Merge branch 'feat/BE/Sprint-5' into 'development'

[FEAT/BE][US#159,160,161,162,163,164,255,256] : Purchase Request, Purchase Order, Sales Order, Delivery Order, Expense Submission, Expense Realization

See merge request mbugroup/lti-api!71

.air.toml

@@ -3,13 +3,9 @@ root = "."
 tmp_dir = "tmp"
 
 [build]
-# Build binary utama
-cmd = "go build -o /lti-api/tmp/main ./cmd/api"
-# Lokasi binary hasil build
-bin = "/lti-api/tmp/main"
-# Jalankan binary langsung dengan environment dev
-full_bin = "APP_ENV=dev /lti-api/tmp/main"
-# File yang dipantau oleh Air
+cmd = "go build -o ./tmp/main ./cmd/api"
+bin = "tmp/main"
+full_bin = "APP_ENV=dev ./tmp/main"
 include_ext = ["go", "tpl", "tmpl", "html"]
 exclude_dir = ["vendor", "tmp"]
 

docker-compose.local.yml

@@ -0,0 +1,77 @@
+services:
+  postgresdb:
+    image: postgres:alpine
+    restart: always
+    ports:
+      - "${DB_PORT_HOST:-5542}:5432"
+    environment:
+      POSTGRES_USER: ${DB_USER:-postgres}
+      POSTGRES_PASSWORD: ${DB_PASSWORD:-postgres}
+      POSTGRES_DB: ${DB_NAME:-db_lti_erp}
+    volumes:
+      - dbdata:/var/lib/postgresql/data
+      - ./internal/database/init:/docker-entrypoint-initdb.d
+    networks: [go-network]
+    healthcheck:
+      test:
+        [
+          "CMD-SHELL",
+          "pg_isready -U ${DB_USER:-postgres} -d ${DB_NAME:-db_lti_erp}",
+        ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+  redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    ports:
+      - "${REDIS_PORT_HOST:-6381}:6379"
+    healthcheck:
+      test: ["CMD-SHELL", "redis-cli ping | grep PONG"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    networks: [go-network]
+
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile.local
+    image: cosmtrek/air:v1.52.3
+    working_dir: /lti-api
+    volumes:
+      - .:/lti-api
+      - ./internal/config/jwtRS256.key:/run/keys/jwtRS256.key
+      - ./internal/config/jwtRS256.key.pub:/run/keys/jwtRS256.key.pub
+    command: air -c .air.toml
+    env_file:
+      - .env
+    environment:
+      DB_HOST: postgresdb
+      DB_PORT: 5432
+      DB_USER: ${DB_USER:-postgres}
+      DB_PASSWORD: ${DB_PASSWORD:-postgres}
+      DB_NAME: ${DB_NAME:-db_lti_erp}
+      REDIS_URL: ${REDIS_URL:-redis://redis:6379/0}
+    ports:
+      - "${APP_PORT:-8081}:8081"
+    depends_on:
+      postgresdb:
+        condition: service_healthy
+    networks: [go-network]
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://localhost:8081/healthz || exit 1"]
+      interval: 10s
+      timeout: 3s
+      retries: 10
+      start_period: 10s
+
+volumes:
+  dbdata:
+  go-mod-cache:
+  go-build-cache:
+
+networks:
+  go-network:
+    name: lti-api_go-network
+    driver: bridge

go.mod

@@ -5,7 +5,6 @@ go 1.23
 require (
 	github.com/MicahParks/keyfunc/v2 v2.1.0
 	github.com/bytedance/sonic v1.12.1
-	github.com/glebarez/sqlite v1.11.0
 	github.com/go-playground/validator/v10 v10.27.0
 	github.com/gofiber/contrib/jwt v1.0.10
 	github.com/gofiber/fiber/v2 v2.52.5
@@ -26,10 +25,8 @@ require (
 	github.com/cloudwego/base64x v0.1.4 // indirect
 	github.com/cloudwego/iasm v0.2.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
-	github.com/glebarez/go-sqlite v1.21.2 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
@@ -54,7 +51,6 @@ require (
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/philhofer/fwd v1.1.2 // indirect
-	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
@@ -79,8 +75,4 @@ require (
 	golang.org/x/text v0.22.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	modernc.org/libc v1.22.5 // indirect
-	modernc.org/mathutil v1.5.0 // indirect
-	modernc.org/memory v1.5.0 // indirect
-	modernc.org/sqlite v1.23.1 // indirect
 )

go.sum

@@ -27,18 +27,12 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
-github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
 github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
-github.com/glebarez/go-sqlite v1.21.2 h1:3a6LFC4sKahUunAmynQKLZceZCOzUthkRkEAl9gAXWo=
-github.com/glebarez/go-sqlite v1.21.2/go.mod h1:sfxdZyhQjTM2Wry3gVYWaW072Ri1WMdWJi0k6+3382k=
-github.com/glebarez/sqlite v1.11.0 h1:wSG0irqzP6VurnMEpFGer5Li19RpIRi2qvQz++w0GMw=
-github.com/glebarez/sqlite v1.11.0/go.mod h1:h8/o8j5wiAsqSPoWELDUdJXhjAhsVliSn7bWZjOhrgQ=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
@@ -56,8 +50,6 @@ github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17w
 github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
-github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26/go.mod h1:dDKJzRmX4S37WGHujM7tX//fmj1uioxKzKxz3lo4HJo=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
@@ -154,9 +146,6 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRI
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/redis/go-redis/v9 v9.14.0 h1:u4tNCjXOyzfgeLN+vAZaW1xUooqWDqVEsZN0U01jfAE=
 github.com/redis/go-redis/v9 v9.14.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
-github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
-github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
-github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
@@ -317,12 +306,4 @@ gorm.io/driver/postgres v1.5.9 h1:DkegyItji119OlcaLjqN11kHoUgZ/j13E0jkJZgD6A8=
 gorm.io/driver/postgres v1.5.9/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
 gorm.io/gorm v1.25.11 h1:/Wfyg1B/je1hnDx3sMkX+gAlxrlZpn6X0BXRlwXlvHg=
 gorm.io/gorm v1.25.11/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
-modernc.org/libc v1.22.5 h1:91BNch/e5B0uPbJFgqbxXuOnxBQjlS//icfQEGmvyjE=
-modernc.org/libc v1.22.5/go.mod h1:jj+Z7dTNX8fBScMVNRAYZ/jF91K8fdT2hYMThc3YjBY=
-modernc.org/mathutil v1.5.0 h1:rV0Ko/6SfM+8G+yKiyI830l3Wuz1zRutdslNoQ0kfiQ=
-modernc.org/mathutil v1.5.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/memory v1.5.0 h1:N+/8c5rE6EqugZwHii4IFsaJ7MUhoWX07J5tC/iI5Ds=
-modernc.org/memory v1.5.0/go.mod h1:PkUhL0Mugw21sHPeskwZW4D6VscE/GQJOnIpCnW6pSU=
-modernc.org/sqlite v1.23.1 h1:nrSBg4aRQQwq59JpvGEQ15tNxoO5pX/kUjcRNwSAGQM=
-modernc.org/sqlite v1.23.1/go.mod h1:OrDj17Mggn6MhE+iPbBNf7RGKODDE9NFT0f3EwDzJqk=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=

internal/common/repository/common.approval.repository..go

@@ -13,6 +13,7 @@ type ApprovalRepository interface {
 	FindByTarget(ctx context.Context, workflow string, approvableID uint, modifier func(*gorm.DB) *gorm.DB) ([]entity.Approval, error)
 	LatestByTarget(ctx context.Context, workflow string, approvableID uint, modifier func(*gorm.DB) *gorm.DB) (*entity.Approval, error)
 	LatestByTargets(ctx context.Context, workflow string, approvableIDs []uint, modifier func(*gorm.DB) *gorm.DB) (map[uint]entity.Approval, error)
+	DeleteByTarget(ctx context.Context, workflow string, approvableID uint) error
 }
 
 type approvalRepositoryImpl struct {
@@ -104,3 +105,13 @@ func (r *approvalRepositoryImpl) LatestByTargets(
 
 	return result, nil
 }
+
+func (r *approvalRepositoryImpl) DeleteByTarget(
+	ctx context.Context,
+	workflow string,
+	approvableID uint,
+) error {
+	return r.DB().WithContext(ctx).
+		Where("approvable_type = ? AND approvable_id = ?", workflow, approvableID).
+		Delete(&entity.Approval{}).Error
+}

internal/database/migrations/20251018120649_create_project_chick_ins_table.up.sql

@@ -1,36 +0,0 @@
-CREATE TABLE IF NOT EXISTS project_chickins (
-    id BIGSERIAL PRIMARY KEY,
-    project_flock_kandang_id BIGINT NOT NULL,
-    chick_in_date DATE NOT NULL,
-    quantity NUMERIC(15, 3) NOT NULL,
-    note TEXT,
-    created_by BIGINT NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT now(),
-    updated_at TIMESTAMPTZ DEFAULT now(),
-    deleted_at TIMESTAMPTZ
-);
-
--- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
-DO $$
-BEGIN
-    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
-        ALTER TABLE project_chickins
-            ADD CONSTRAINT fk_project_flock_kandang_id
-            FOREIGN KEY (project_flock_kandang_id)
-            REFERENCES project_flock_kandangs(id)
-            ON DELETE RESTRICT ON UPDATE CASCADE;
-    END IF;
-
-    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
-        ALTER TABLE project_chickins
-            ADD CONSTRAINT fk_created_by
-            FOREIGN KEY (created_by)
-            REFERENCES users(id)
-            ON DELETE RESTRICT ON UPDATE CASCADE;
-    END IF;
-END $$;
-
--- INDEXES
-CREATE INDEX IF NOT EXISTS idx_project_chickins_project_flock_kandang_id ON project_chickins (project_flock_kandang_id);
-
-CREATE INDEX IF NOT EXISTS idx_project_chickins_created_by ON project_chickins (created_by);

internal/database/migrations/20251020022357_create_project_flock_populations_table.up.sql

@@ -1,36 +0,0 @@
-CREATE TABLE IF NOT EXISTS project_flock_populations (
-    id BIGSERIAL PRIMARY KEY,
-    project_flock_kandang_id BIGINT NOT NULL,
-    initial_quantity NUMERIC(15, 3) NOT NULL,
-    current_quantity NUMERIC(15, 3) NOT NULL,
-    reserved_quantity NUMERIC(15, 3),
-    created_by BIGINT NOT NULL,
-    created_at TIMESTAMPTZ DEFAULT now(),
-    updated_at TIMESTAMPTZ DEFAULT now(),
-    deleted_at TIMESTAMPTZ
-);
-
--- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
-DO $$
-BEGIN
-    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
-        ALTER TABLE project_flock_populations
-            ADD CONSTRAINT fk_project_flock_kandang_id
-            FOREIGN KEY (project_flock_kandang_id)
-            REFERENCES project_flock_kandangs(id)
-            ON DELETE RESTRICT ON UPDATE CASCADE;
-    END IF;
-
-    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
-        ALTER TABLE project_flock_populations
-            ADD CONSTRAINT fk_created_by
-            FOREIGN KEY (created_by)
-            REFERENCES users(id)
-            ON DELETE RESTRICT ON UPDATE CASCADE;
-    END IF;
-END $$;
-
--- INDEXES
-CREATE INDEX IF NOT EXISTS idx_project_flock_populations_project_flock_kandang_id ON project_flock_populations (project_flock_kandang_id);
-
-CREATE INDEX IF NOT EXISTS idx_project_flock_populations_created_by ON project_flock_populations (created_by);

internal/database/migrations/20251022024829_create_project_chickin_details.up.sql

@@ -9,7 +9,7 @@ CREATE TABLE IF NOT EXISTS project_chickin_details (
     deleted_at TIMESTAMPTZ
 );
 
--- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
+
 DO $$
 BEGIN
     IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_chickins') THEN

internal/database/migrations/20251024092758_deleted-project_flock_id_in_kandangs.up.sql

@@ -1,22 +1,30 @@
-
 ALTER TABLE kandangs
-    DROP CONSTRAINT IF EXISTS kandangs_project_flock_id_fkey;
+DROP CONSTRAINT IF EXISTS kandangs_project_flock_id_fkey;
 
-ALTER TABLE kandangs
-    DROP COLUMN IF EXISTS project_flock_id;
+ALTER TABLE kandangs DROP COLUMN IF EXISTS project_flock_id;
 
-ALTER TABLE project_chickins
-  DROP CONSTRAINT fk_project_flock_kandang_id,
-  ADD  CONSTRAINT fk_project_flock_kandang_id
-       FOREIGN KEY (project_flock_kandang_id)
-       REFERENCES project_flock_kandangs(id)
-       ON UPDATE CASCADE
-       ON DELETE CASCADE;
+-- Only alter if tables exist
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_chickins') THEN
+        ALTER TABLE project_chickins
+          DROP CONSTRAINT IF EXISTS fk_project_flock_kandang_id;
+        ALTER TABLE project_chickins
+          ADD CONSTRAINT fk_project_flock_kandang_id
+               FOREIGN KEY (project_flock_kandang_id)
+               REFERENCES project_flock_kandangs(id)
+               ON UPDATE CASCADE
+               ON DELETE CASCADE;
+    END IF;
 
-ALTER TABLE project_flock_populations
-  DROP CONSTRAINT fk_project_flock_kandang_id,
-  ADD  CONSTRAINT fk_project_flock_kandang_id
-       FOREIGN KEY (project_flock_kandang_id)
-       REFERENCES project_flock_kandangs(id)
-       ON UPDATE CASCADE
-       ON DELETE CASCADE;
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_populations') THEN
+        ALTER TABLE project_flock_populations
+          DROP CONSTRAINT IF EXISTS fk_project_flock_kandang_id;
+        ALTER TABLE project_flock_populations
+          ADD CONSTRAINT fk_project_flock_kandang_id
+               FOREIGN KEY (project_flock_kandang_id)
+               REFERENCES project_flock_kandangs(id)
+               ON UPDATE CASCADE
+               ON DELETE CASCADE;
+    END IF;
+END $$;

internal/database/migrations/20251029074825_create_laying_transfers_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS laying_transfers CASCADE;

internal/database/migrations/20251029074825_create_laying_transfers_table.up.sql

@@ -0,0 +1,52 @@
+CREATE TABLE IF NOT EXISTS laying_transfers (
+    id BIGSERIAL PRIMARY KEY,
+    transfer_number VARCHAR(50) UNIQUE NOT NULL,
+    from_project_flock_id BIGINT NOT NULL,
+    to_project_flock_id BIGINT NOT NULL,
+    transfer_date DATE NOT NULL,
+    pending_usage_qty NUMERIC(15, 3),
+    usage_qty NUMERIC(15, 3),
+    notes TEXT,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ,
+    created_by BIGINT NOT NULL
+);
+
+-- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flocks') THEN
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_from_project_flock
+            FOREIGN KEY (from_project_flock_id)
+            REFERENCES project_flocks(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_to_project_flock
+            FOREIGN KEY (to_project_flock_id)
+            REFERENCES project_flocks(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE laying_transfers
+            ADD CONSTRAINT fk_laying_created_by
+            FOREIGN KEY (created_by)
+            REFERENCES users(id)
+            ON DELETE RESTRICT ON UPDATE CASCADE;
+    END IF;
+END $$;
+
+-- INDEXES
+CREATE UNIQUE INDEX IF NOT EXISTS idx_laying_transfers_transfer_number ON laying_transfers (transfer_number)
+WHERE
+    deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_from_project_flock_id ON laying_transfers (from_project_flock_id);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_to_project_flock_id ON laying_transfers (to_project_flock_id);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_created_by ON laying_transfers (created_by);
+
+CREATE INDEX IF NOT EXISTS idx_laying_transfers_deleted_at ON laying_transfers (deleted_at);

internal/database/migrations/20251030134527_recreate_project_chikins_table.up.sql

@@ -0,0 +1,58 @@
+-- ============================================
+-- MIGRATION: project_chickins
+-- ============================================
+
+-- STEP 1: Hapus tabel jika sudah ada
+DROP TABLE IF EXISTS project_chickins;
+
+-- STEP 2: Buat tabel project_chickins
+CREATE TABLE IF NOT EXISTS project_chickins (
+    id BIGSERIAL PRIMARY KEY,
+    project_flock_kandang_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    chick_in_date DATE NOT NULL,
+    usage_qty NUMERIC(15, 3) NOT NULL,
+    pending_usage_qty NUMERIC(15, 3) DEFAULT 0,
+    notes TEXT,
+    created_by BIGINT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- STEP 3: FOREIGN KEYS
+BEGIN;
+
+-- Relasi ke project_flock_kandangs
+ALTER TABLE project_chickins
+ADD CONSTRAINT fk_project_chickins_kandang FOREIGN KEY (project_flock_kandang_id) REFERENCES project_flock_kandangs (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- Relasi ke product_warehouses
+ALTER TABLE project_chickins
+ADD CONSTRAINT fk_project_chickins_warehouse FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- Relasi ke users
+ALTER TABLE project_chickins
+ADD CONSTRAINT fk_project_chickins_created_by FOREIGN KEY (created_by) REFERENCES users (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+COMMIT;
+
+-- STEP 4: INDEXES
+CREATE INDEX IF NOT EXISTS idx_chickins_kandang_id ON project_chickins (project_flock_kandang_id)
+WHERE
+    deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_chickins_warehouse_id ON project_chickins (product_warehouse_id)
+WHERE
+    deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_chickins_created_by ON project_chickins (created_by);
+
+-- Composite index for common queries
+CREATE INDEX IF NOT EXISTS idx_chickins_kandang_deleted ON project_chickins (
+    project_flock_kandang_id,
+    deleted_at
+);
+
+-- Index for soft delete queries
+CREATE INDEX IF NOT EXISTS idx_chickins_deleted_at ON project_chickins (deleted_at);

internal/database/migrations/20251030134542_recreate_project_flock_populations.up.sql

@@ -0,0 +1,62 @@
+-- ============================================
+-- MIGRATION: project_flock_populations
+-- ============================================
+
+-- STEP 1: Hapus tabel jika sudah ada
+DROP TABLE IF EXISTS project_flock_populations;
+
+-- STEP 2: Buat tabel project_flock_populations
+CREATE TABLE IF NOT EXISTS project_flock_populations (
+    id BIGSERIAL PRIMARY KEY,
+    project_chickin_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    total_qty NUMERIC(15, 3) NOT NULL,
+    total_used_qty NUMERIC(15, 3) DEFAULT 0,
+    notes TEXT,
+    created_by BIGINT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- STEP 3: FOREIGN KEYS
+BEGIN;
+
+-- Relasi ke project_chickins
+ALTER TABLE project_flock_populations
+ADD CONSTRAINT fk_project_flock_populations_chickin FOREIGN KEY (project_chickin_id) REFERENCES project_chickins (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- Relasi ke product_warehouses
+ALTER TABLE project_flock_populations
+ADD CONSTRAINT fk_project_flock_populations_warehouse FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- Relasi ke users
+ALTER TABLE project_flock_populations
+ADD CONSTRAINT fk_project_flock_populations_created_by FOREIGN KEY (created_by) REFERENCES users (id) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+COMMIT;
+
+-- STEP 4: INDEXES
+CREATE INDEX IF NOT EXISTS idx_populations_chickin_id ON project_flock_populations (project_chickin_id)
+WHERE
+    deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_populations_warehouse_id ON project_flock_populations (product_warehouse_id)
+WHERE
+    deleted_at IS NULL;
+
+CREATE INDEX IF NOT EXISTS idx_populations_created_by ON project_flock_populations (created_by);
+
+-- Composite index for common queries
+CREATE INDEX IF NOT EXISTS idx_populations_chickin_deleted ON project_flock_populations (
+    project_chickin_id,
+    deleted_at
+);
+
+-- Index for soft delete queries
+CREATE INDEX IF NOT EXISTS idx_populations_deleted_at ON project_flock_populations (deleted_at);
+
+-- Unique constraint: one population per chickin
+CREATE UNIQUE INDEX IF NOT EXISTS idx_populations_chickin_unique ON project_flock_populations (project_chickin_id)
+WHERE
+    deleted_at IS NULL;

internal/database/migrations/20251103054536_add_laying_transfer_sources_and_targets_tables.down.sql

@@ -0,0 +1,5 @@
+-- Rollback laying_transfer_sources dan laying_transfer_targets tables
+
+DROP TABLE IF EXISTS laying_transfer_targets CASCADE;
+
+DROP TABLE IF EXISTS laying_transfer_sources CASCADE;

internal/database/migrations/20251103054536_add_laying_transfer_sources_and_targets_tables.up.sql

@@ -0,0 +1,93 @@
+-- Create laying_transfer_sources dan laying_transfer_targets tables
+
+-- 1. Create laying_transfer_sources table (detail sumber - kandang asal growing)
+CREATE TABLE laying_transfer_sources (
+    id BIGSERIAL PRIMARY KEY,
+    laying_transfer_id BIGINT NOT NULL,
+    source_project_flock_kandang_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT,
+    qty NUMERIC(15, 3) NOT NULL,
+    note TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- Add foreign keys untuk laying_transfer_sources
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'laying_transfers') THEN
+        ALTER TABLE laying_transfer_sources
+            ADD CONSTRAINT fk_laying_transfer_sources_laying_transfer_id 
+            FOREIGN KEY (laying_transfer_id) REFERENCES laying_transfers(id) ON DELETE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        ALTER TABLE laying_transfer_sources
+            ADD CONSTRAINT fk_laying_transfer_sources_project_flock_kandang_id 
+            FOREIGN KEY (source_project_flock_kandang_id) REFERENCES project_flock_kandangs(id) ON DELETE RESTRICT;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        ALTER TABLE laying_transfer_sources
+            ADD CONSTRAINT fk_laying_transfer_sources_product_warehouse_id 
+            FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses(id) ON DELETE SET NULL;
+    END IF;
+END $$;
+
+-- 2. Create laying_transfer_targets table (detail tujuan - kandang laying)
+CREATE TABLE laying_transfer_targets (
+    id BIGSERIAL PRIMARY KEY,
+    laying_transfer_id BIGINT NOT NULL,
+    target_project_flock_kandang_id BIGINT NOT NULL,
+    qty NUMERIC(15, 3) NOT NULL,
+    product_warehouse_id BIGINT,
+    note TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+-- Add foreign keys untuk laying_transfer_targets
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'laying_transfers') THEN
+        ALTER TABLE laying_transfer_targets
+            ADD CONSTRAINT fk_laying_transfer_targets_laying_transfer_id 
+            FOREIGN KEY (laying_transfer_id) REFERENCES laying_transfers(id) ON DELETE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        ALTER TABLE laying_transfer_targets
+            ADD CONSTRAINT fk_laying_transfer_targets_project_flock_kandang_id 
+            FOREIGN KEY (target_project_flock_kandang_id) REFERENCES project_flock_kandangs(id) ON DELETE RESTRICT;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        ALTER TABLE laying_transfer_targets
+            ADD CONSTRAINT fk_laying_transfer_targets_product_warehouse_id 
+            FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses(id) ON DELETE SET NULL;
+    END IF;
+END $$;
+
+-- 3. Create indexes untuk laying_transfer_sources
+CREATE INDEX idx_laying_transfer_sources_laying_transfer_id ON laying_transfer_sources (laying_transfer_id);
+
+CREATE INDEX idx_laying_transfer_sources_source_kandang_id ON laying_transfer_sources (
+    source_project_flock_kandang_id
+);
+
+CREATE INDEX idx_laying_transfer_sources_product_warehouse_id ON laying_transfer_sources (product_warehouse_id);
+
+CREATE INDEX idx_laying_transfer_sources_deleted_at ON laying_transfer_sources (deleted_at);
+
+-- 4. Create indexes untuk laying_transfer_targets
+CREATE INDEX idx_laying_transfer_targets_laying_transfer_id ON laying_transfer_targets (laying_transfer_id);
+
+CREATE INDEX idx_laying_transfer_targets_target_kandang_id ON laying_transfer_targets (
+    target_project_flock_kandang_id
+);
+
+CREATE INDEX idx_laying_transfer_targets_product_warehouse_id ON laying_transfer_targets (product_warehouse_id);
+
+CREATE INDEX idx_laying_transfer_targets_deleted_at ON laying_transfer_targets (deleted_at);

internal/database/migrations/20251104084540_purchase-items.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS purchase_items;

internal/database/migrations/20251104084540_purchase-items.up.sql

@@ -0,0 +1,54 @@
+CREATE TABLE IF NOT EXISTS purchase_items (
+    id BIGSERIAL PRIMARY KEY,
+    purchase_id BIGINT NOT NULL,
+    product_id BIGINT NOT NULL,
+    warehouse_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT,
+    received_date TIMESTAMPTZ,
+    travel_number VARCHAR,
+    travel_number_docs VARCHAR,
+    vehicle_number VARCHAR,
+    sub_qty NUMERIC(15, 3) NOT NULL,
+    total_qty NUMERIC(15, 3) NOT NULL DEFAULT 0,
+    total_used NUMERIC(15, 3) NOT NULL DEFAULT 0,
+    price NUMERIC(15, 3) NOT NULL DEFAULT 0,
+    total_price NUMERIC(15, 3) NOT NULL DEFAULT 0,
+    CONSTRAINT uq_purchase_items_purchase_product_warehouse
+        UNIQUE (purchase_id, product_id, warehouse_id)
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'products') THEN
+        EXECUTE
+        'ALTER TABLE purchase_items
+         ADD CONSTRAINT fk_purchase_items_product
+         FOREIGN KEY (product_id)
+         REFERENCES products(id)
+         ON DELETE RESTRICT ON UPDATE CASCADE';
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'warehouses') THEN
+        EXECUTE
+        'ALTER TABLE purchase_items
+         ADD CONSTRAINT fk_purchase_items_warehouse
+         FOREIGN KEY (warehouse_id)
+         REFERENCES warehouses(id)
+         ON DELETE RESTRICT ON UPDATE CASCADE';
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        EXECUTE
+        'ALTER TABLE purchase_items
+         ADD CONSTRAINT fk_purchase_items_product_warehouse
+         FOREIGN KEY (product_warehouse_id)
+         REFERENCES product_warehouses(id)
+         ON DELETE SET NULL ON UPDATE CASCADE';
+    END IF;
+
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_purchase_items_product_id ON purchase_items (product_id);
+CREATE INDEX IF NOT EXISTS idx_purchase_items_warehouse_id ON purchase_items (warehouse_id);
+CREATE INDEX IF NOT EXISTS idx_purchase_items_product_warehouse_id ON purchase_items (product_warehouse_id);
+CREATE INDEX IF NOT EXISTS idx_purchase_items_purchase_id ON purchase_items (purchase_id);

internal/database/migrations/20251104084555_purchases.down.sql

@@ -0,0 +1,14 @@
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1
+        FROM pg_constraint
+        WHERE conname = 'fk_purchase_items_purchase'
+            AND conrelid = 'purchase_items'::regclass
+    ) THEN
+        ALTER TABLE purchase_items
+            DROP CONSTRAINT fk_purchase_items_purchase;
+    END IF;
+END $$;
+
+DROP TABLE IF EXISTS purchases;

internal/database/migrations/20251104084555_purchases.up.sql

@@ -0,0 +1,58 @@
+CREATE TABLE IF NOT EXISTS purchases (
+    id BIGSERIAL PRIMARY KEY,
+    pr_number VARCHAR NOT NULL,
+    po_number VARCHAR NULL,
+    po_date TIMESTAMPTZ NULL,
+    supplier_id BIGINT NOT NULL,
+    credit_term INT NOT NULL,
+    due_date TIMESTAMPTZ,
+    grand_total NUMERIC(15, 3) NOT NULL,
+    notes TEXT,
+    created_at TIMESTAMPTZ NOT NULL,
+    updated_at TIMESTAMPTZ NOT NULL,
+    deleted_at TIMESTAMPTZ,
+    created_by BIGINT NOT NULL,
+    CONSTRAINT uq_purchases_pr_number UNIQUE (pr_number),
+    CONSTRAINT uq_purchases_po_number UNIQUE (po_number)
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'suppliers') THEN
+        EXECUTE
+        'ALTER TABLE purchases
+         ADD CONSTRAINT fk_purchases_supplier
+         FOREIGN KEY (supplier_id)
+         REFERENCES suppliers(id)
+         ON DELETE RESTRICT ON UPDATE CASCADE';
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        EXECUTE
+        'ALTER TABLE purchases
+         ADD CONSTRAINT fk_purchases_created_by
+         FOREIGN KEY (created_by)
+         REFERENCES users(id)
+         ON DELETE RESTRICT ON UPDATE CASCADE';
+    END IF;
+
+    IF EXISTS (
+        SELECT 1 FROM pg_tables WHERE tablename = 'purchase_items'
+    ) AND NOT EXISTS (
+        SELECT 1
+        FROM pg_constraint
+        WHERE conname = 'fk_purchase_items_purchase'
+    ) THEN
+        EXECUTE
+        'ALTER TABLE purchase_items
+         ADD CONSTRAINT fk_purchase_items_purchase
+         FOREIGN KEY (purchase_id)
+         REFERENCES purchases(id)
+         ON DELETE CASCADE ON UPDATE CASCADE';
+    END IF;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_purchases_supplier_id ON purchases (supplier_id);
+CREATE INDEX IF NOT EXISTS idx_purchases_created_by ON purchases (created_by);
+CREATE INDEX IF NOT EXISTS idx_purchases_po_date ON purchases (po_date);
+CREATE INDEX IF NOT EXISTS idx_purchases_deleted_at ON purchases (deleted_at);

internal/database/migrations/20251107013921_create_marketings.down.sql

@@ -0,0 +1,5 @@
+DROP TABLE IF EXISTS marketing_delivery_products CASCADE;
+
+DROP TABLE IF EXISTS marketing_products CASCADE;
+
+DROP TABLE IF EXISTS marketings CASCADE;

internal/database/migrations/20251107013921_create_marketings.up.sql

@@ -0,0 +1,44 @@
+CREATE TABLE marketings (
+    id BIGSERIAL PRIMARY KEY,
+    so_number VARCHAR(255) UNIQUE NOT NULL,
+    customer_id BIGINT NOT NULL,
+    so_docs VARCHAR(20),
+    so_date DATE NOT NULL,
+    sales_person_id BIGINT NOT NULL,
+    notes TEXT,
+    created_by BIGINT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'customers') THEN
+        ALTER TABLE marketings
+            ADD CONSTRAINT fk_marketings_customer_id 
+            FOREIGN KEY (customer_id) REFERENCES customers(id) ON DELETE RESTRICT;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE marketings
+            ADD CONSTRAINT fk_marketings_sales_person_id 
+            FOREIGN KEY (sales_person_id) REFERENCES users(id) ON DELETE RESTRICT;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE marketings
+            ADD CONSTRAINT fk_marketings_created_by 
+            FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE RESTRICT;
+    END IF;
+END $$;
+
+CREATE INDEX idx_marketings_customer_id ON marketings (customer_id);
+
+CREATE INDEX idx_marketings_sales_person_id ON marketings (sales_person_id);
+
+CREATE INDEX idx_marketings_created_by ON marketings (created_by);
+
+CREATE INDEX idx_marketings_so_date ON marketings (so_date);
+
+CREATE INDEX idx_marketings_deleted_at ON marketings (deleted_at);

internal/database/migrations/20251107015122_create_marketing_products.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS marketing_products CASCADE;

internal/database/migrations/20251107015122_create_marketing_products.up.sql

@@ -0,0 +1,34 @@
+CREATE TABLE marketing_products (
+    id BIGSERIAL PRIMARY KEY,
+    marketing_id BIGINT NOT NULL,
+    product_warehouse_id BIGINT NOT NULL,
+    qty NUMERIC(15, 3) NOT NULL,
+    unit_price NUMERIC(15, 3) NOT NULL,
+    avg_weight NUMERIC(15, 3) NOT NULL,
+    total_weight NUMERIC(15, 3) NOT NULL,
+    total_price NUMERIC(15, 3) NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'marketings') THEN
+        ALTER TABLE marketing_products
+            ADD CONSTRAINT fk_marketing_products_marketing_id 
+            FOREIGN KEY (marketing_id) REFERENCES marketings(id) ON DELETE CASCADE;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'product_warehouses') THEN
+        ALTER TABLE marketing_products
+            ADD CONSTRAINT fk_marketing_products_product_warehouse_id 
+            FOREIGN KEY (product_warehouse_id) REFERENCES product_warehouses(id) ON DELETE RESTRICT;
+    END IF;
+END $$;
+
+CREATE INDEX idx_marketing_products_marketing_id ON marketing_products (marketing_id);
+
+CREATE INDEX idx_marketing_products_product_warehouse_id ON marketing_products (product_warehouse_id);
+
+CREATE INDEX idx_marketing_products_deleted_at ON marketing_products (deleted_at);

internal/database/migrations/20251107015128_create_marketing_product_deliveries.down.sql

@@ -0,0 +1,2 @@
+
+DROP TABLE IF EXISTS marketing_delivery_products CASCADE;

internal/database/migrations/20251107015128_create_marketing_product_deliveries.up.sql

@@ -0,0 +1,29 @@
+CREATE TABLE marketing_delivery_products (
+    id BIGSERIAL PRIMARY KEY,
+    marketing_product_id BIGINT UNIQUE NOT NULL,
+    qty NUMERIC(15, 3) NOT NULL,
+    unit_price NUMERIC(15, 3) NOT NULL,
+    total_weight NUMERIC(15, 3) NOT NULL,
+    avg_weight NUMERIC(15, 3) NOT NULL,
+    total_price NUMERIC(15, 3) NOT NULL,
+    delivery_date DATE,
+    vehicle_number VARCHAR(50),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'marketing_products') THEN
+        ALTER TABLE marketing_delivery_products
+            ADD CONSTRAINT fk_marketing_delivery_products_marketing_product_id 
+            FOREIGN KEY (marketing_product_id) REFERENCES marketing_products(id) ON DELETE CASCADE;
+    END IF;
+END $$;
+
+CREATE INDEX idx_marketing_delivery_products_marketing_product_id ON marketing_delivery_products (marketing_product_id);
+
+CREATE INDEX idx_marketing_delivery_products_delivery_date ON marketing_delivery_products (delivery_date);
+
+CREATE INDEX idx_marketing_delivery_products_deleted_at ON marketing_delivery_products (deleted_at);

internal/database/migrations/20251117034511_create_expenses_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS expenses;

internal/database/migrations/20251117034511_create_expenses_table.up.sql

@@ -0,0 +1,50 @@
+CREATE TABLE expenses (
+    id BIGSERIAL PRIMARY KEY,
+    reference_number VARCHAR(50) UNIQUE NOT NULL,
+    supplier_id BIGINT NULL,
+    category VARCHAR(50) NOT NULL CHECK (
+        category IN ('BOP', 'NON-BOP')
+    ),
+    po_number VARCHAR(50) NULL,
+    document_path JSON,
+    realization_document_path JSON,
+    expense_date DATE NOT NULL,
+    realization_date DATE,
+    grand_total NUMERIC(15, 3) DEFAULT 0,
+    note TEXT,
+    created_by BIGINT,
+    created_at TIMESTAMPTZ DEFAULT now(),
+    updated_at TIMESTAMPTZ DEFAULT now(),
+    deleted_at TIMESTAMPTZ
+);
+
+CREATE SEQUENCE expenses_ref_seq INCREMENT BY 1 START WITH 1;
+
+-- Tambahkan Foreign Key ke suppliers
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'suppliers') THEN
+        ALTER TABLE expenses
+            ADD CONSTRAINT fk_expenses_supplier_id 
+            FOREIGN KEY (supplier_id) REFERENCES suppliers(id);
+
+END IF;
+
+END $$;
+
+-- Tambahkan Foreign Key ke users (created_by)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE expenses
+            ADD CONSTRAINT fk_expenses_created_by
+            FOREIGN KEY (created_by) REFERENCES users(id);
+    END IF;
+END $$;
+
+-- Index
+CREATE INDEX idx_expenses_supplier_id ON expenses (supplier_id);
+
+CREATE INDEX idx_expenses_expense_date ON expenses (expense_date);
+
+CREATE INDEX idx_expenses_deleted_at ON expenses (deleted_at);

internal/database/migrations/20251117034529_create_expense_nonstocks_table.down.sql

@@ -0,0 +1,3 @@
+DROP TABLE IF EXISTS expense_nonstocks;
+
+DROP SEQUENCE expenses_ref_seq;

internal/database/migrations/20251117034529_create_expense_nonstocks_table.up.sql

@@ -0,0 +1,56 @@
+CREATE TABLE expense_nonstocks (
+    id BIGSERIAL PRIMARY KEY,
+    expense_id BIGINT NOT NULL,
+    project_flock_kandang_id BIGINT NULL,
+    kandang_id BIGINT NULL,
+    nonstock_id BIGINT,
+    qty NUMERIC(15, 3) NOT NULL,
+    unit_price NUMERIC(15, 3) NOT NULL,
+    total_price NUMERIC(15, 3) NOT NULL,
+    note TEXT NULL
+);
+
+-- Tambahkan Foreign Key ke expenses
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'expenses') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_expense_id 
+            FOREIGN KEY (expense_id) REFERENCES expenses(id);
+    END IF;
+END $$;
+
+-- Tambahkan Foreign Key ke project_flock_kandangs
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_kandang_id 
+            FOREIGN KEY (project_flock_kandang_id) REFERENCES project_flock_kandangs(id);
+    END IF;
+END $$;
+
+-- Tambahkan Foreign key ke kandang_id
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'kandangs') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_kandang_id_2 
+            FOREIGN KEY (kandang_id) REFERENCES kandangs(id);
+    END IF;
+END $$;
+
+-- Tambahkan Foreign Key ke nonstocks
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'nonstocks') THEN
+        ALTER TABLE expense_nonstocks
+            ADD CONSTRAINT fk_expense_nonstocks_nonstock_id 
+            FOREIGN KEY (nonstock_id) REFERENCES nonstocks(id);
+    END IF;
+END $$;
+
+-- Index
+CREATE INDEX idx_expense_nonstocks_expense_id ON expense_nonstocks (expense_id);
+
+CREATE INDEX idx_expense_nonstocks_nonstock_id ON expense_nonstocks (nonstock_id);

internal/database/migrations/20251117034538_create_expense_realizations_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS expense_realizations;

internal/database/migrations/20251117034538_create_expense_realizations_table.up.sql

@@ -0,0 +1,35 @@
+CREATE TABLE expense_realizations (
+    id BIGSERIAL PRIMARY KEY,
+    expense_nonstock_id BIGINT UNIQUE,
+    realization_qty NUMERIC(15, 3) NOT NULL,
+    realization_unit_price NUMERIC(15, 3) NOT NULL,
+    realization_total_price NUMERIC(15, 3) NOT NULL,
+    realization_date DATE NOT NULL,
+    note TEXT,
+    created_by BIGINT
+);
+
+-- Tambahkan Foreign Key ke expense_nonstocks
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'expense_nonstocks') THEN
+        ALTER TABLE expense_realizations
+            ADD CONSTRAINT fk_expense_realizations_nonstock_id 
+            FOREIGN KEY (expense_nonstock_id) REFERENCES expense_nonstocks(id);
+    END IF;
+END $$;
+
+-- Tambahkan Foreign Key ke users (created_by)
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        ALTER TABLE expense_realizations
+            ADD CONSTRAINT fk_expense_realizations_created_by
+            FOREIGN KEY (created_by) REFERENCES users(id);
+    END IF;
+END $$;
+
+-- Index
+CREATE INDEX idx_expense_realizations_nonstock_id ON expense_realizations (expense_nonstock_id);
+
+CREATE INDEX idx_expense_realizations_date ON expense_realizations (realization_date);

internal/database/migrations/20251117092514_adjustment_projectflock_period.down.sql

@@ -0,0 +1,16 @@
+BEGIN;
+
+ALTER TABLE project_flock_kandangs
+    DROP COLUMN IF EXISTS period;
+
+ALTER TABLE project_flocks
+    ADD COLUMN IF NOT EXISTS period INT NOT NULL DEFAULT 0;
+
+CREATE UNIQUE INDEX IF NOT EXISTS project_flocks_base_period_unique
+    ON project_flocks (
+        LOWER(TRIM(regexp_replace(flock_name, '\\s+\\d+(\\s+\\d+)*$', '', 'g'))),
+        period
+    )
+    WHERE deleted_at IS NULL;
+
+COMMIT;

internal/database/migrations/20251117092514_adjustment_projectflock_period.up.sql

@@ -0,0 +1,29 @@
+BEGIN;
+
+ALTER TABLE project_flock_kandangs
+    ADD COLUMN IF NOT EXISTS period INT;
+
+UPDATE project_flock_kandangs pfk
+SET period = pf.period
+FROM project_flocks pf
+WHERE pfk.project_flock_id = pf.id
+  AND (pfk.period IS NULL OR pfk.period = 0)
+  AND pf.period IS NOT NULL;
+
+ALTER TABLE project_flock_kandangs
+    ALTER COLUMN period SET DEFAULT 0;
+
+UPDATE project_flock_kandangs
+SET period = 0
+WHERE period IS NULL;
+
+ALTER TABLE project_flock_kandangs
+    ALTER COLUMN period SET NOT NULL;
+
+-- Drop period from project_flocks as the source of truth
+DROP INDEX IF EXISTS project_flocks_base_period_unique;
+
+ALTER TABLE project_flocks
+    DROP COLUMN IF EXISTS period;
+
+COMMIT;

internal/database/migrations/20251118044026_update_marketing_product_and_marketing_delivery.down.sql

@@ -0,0 +1,11 @@
+-- Add back timestamp columns to marketing_products table
+ALTER TABLE marketing_products
+ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ DEFAULT NOW(),
+ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ DEFAULT NOW(),
+ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;
+
+-- Add back timestamp columns to marketing_delivery_products table
+ALTER TABLE marketing_delivery_products
+ADD COLUMN IF NOT EXISTS created_at TIMESTAMPTZ DEFAULT NOW(),
+ADD COLUMN IF NOT EXISTS updated_at TIMESTAMPTZ DEFAULT NOW(),
+ADD COLUMN IF NOT EXISTS deleted_at TIMESTAMPTZ;

internal/database/migrations/20251118044026_update_marketing_product_and_marketing_delivery.up.sql

@@ -0,0 +1,27 @@
+-- Drop timestamp columns from marketing_products table if it exists
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_products' AND column_name = 'created_at') THEN
+        ALTER TABLE marketing_products DROP COLUMN created_at;
+    END IF;
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_products' AND column_name = 'updated_at') THEN
+        ALTER TABLE marketing_products DROP COLUMN updated_at;
+    END IF;
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_products' AND column_name = 'deleted_at') THEN
+        ALTER TABLE marketing_products DROP COLUMN deleted_at;
+    END IF;
+END $$;
+
+-- Drop timestamp columns from marketing_delivery_products table if it exists
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_delivery_products' AND column_name = 'created_at') THEN
+        ALTER TABLE marketing_delivery_products DROP COLUMN created_at;
+    END IF;
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_delivery_products' AND column_name = 'updated_at') THEN
+        ALTER TABLE marketing_delivery_products DROP COLUMN updated_at;
+    END IF;
+    IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name = 'marketing_delivery_products' AND column_name = 'deleted_at') THEN
+        ALTER TABLE marketing_delivery_products DROP COLUMN deleted_at;
+    END IF;
+END $$;

internal/database/seed/seeder.go

@@ -82,7 +82,7 @@ func Run(db *gorm.DB) error {
 			return err
 		}
 
-		if err := seedTransferStock(tx, adminID); err != nil {
+		if err := seedTransferStock(tx); err != nil {
 			return err
 		}
 		fmt.Println("✅ Master data seeding completed")
@@ -571,6 +571,16 @@ func seedProducts(tx *gorm.DB, createdBy uint, uoms map[string]uint, categories
 			Suppliers: []string{"PT CHAROEN POKPHAND INDONESIA Tbk"},
 			Flags:     []utils.FlagType{utils.FlagDOC},
 		},
+		{
+			Name:      "Ayam Pullet",
+			Brand:     "MBU Pullet",
+			Sku:       "PLT0001",
+			Uom:       "Ekor",
+			Category:  "Pullet",
+			Price:     15000,
+			Suppliers: []string{"PT CHAROEN POKPHAND INDONESIA Tbk"},
+			Flags:     []utils.FlagType{utils.FlagPullet},
+		},
 		{
 			Name:     "Ayam Afkir",
 			Brand:    "-",
@@ -682,7 +692,7 @@ func seedProducts(tx *gorm.DB, createdBy uint, uoms map[string]uint, categories
 			var existing entity.ProductSupplier
 			err := tx.Where("product_id = ? AND supplier_id = ?", product.Id, supplierID).First(&existing).Error
 			if errors.Is(err, gorm.ErrRecordNotFound) {
-				link := entity.ProductSupplier{ProductID: product.Id, SupplierID: supplierID}
+				link := entity.ProductSupplier{ProductId: product.Id, SupplierId: supplierID}
 				if err := tx.Create(&link).Error; err != nil {
 					return err
 				}
@@ -755,7 +765,7 @@ func seedNonstocks(tx *gorm.DB, createdBy uint, uoms map[string]uint, suppliers
 			var existing entity.NonstockSupplier
 			err := tx.Where("nonstock_id = ? AND supplier_id = ?", nonstock.Id, supplierID).First(&existing).Error
 			if errors.Is(err, gorm.ErrRecordNotFound) {
-				link := entity.NonstockSupplier{NonstockID: nonstock.Id, SupplierID: supplierID}
+				link := entity.NonstockSupplier{NonstockId: nonstock.Id, SupplierId: supplierID}
 				if err := tx.Create(&link).Error; err != nil {
 					return err
 				}
@@ -919,7 +929,7 @@ func seedProductWarehouse(tx *gorm.DB, createdBy uint) error {
 	return nil
 }
 
-func seedTransferStock(tx *gorm.DB, createdBy uint) error {
+func seedTransferStock(tx *gorm.DB) error {
 
 	transfer := entity.StockTransfer{
 		FromWarehouseId: 1,

internal/entities/expense.go

@@ -0,0 +1,32 @@
+package entities
+
+import (
+	"database/sql"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Expense struct {
+	Id                      uint64         `gorm:"primaryKey;autoIncrement"`
+	ReferenceNumber         string         `gorm:"type:varchar(50);uniqueIndex"`
+	SupplierId              uint64         `gorm:""`
+	Category                string         `gorm:"type:varchar(50);not null"`
+	PoNumber                string         `gorm:"type:varchar(50)"`
+	DocumentPath            sql.NullString `gorm:"type:json"`                                  // Dokumen pengajuan
+	RealizationDocumentPath sql.NullString `gorm:"type:json;column:realization_document_path"` // Dokumen realisasi
+	RealizationDate         time.Time      `gorm:"type:date;column:realization_date"`          // Tanggal realisasi
+	ExpenseDate             time.Time      `gorm:"type:date;not null"`
+	GrandTotal              float64        `gorm:"type:numeric(15,3);default:0"`
+	Note                    string         `gorm:"type:text"`
+	CreatedBy               uint64         `gorm:""`
+	CreatedAt               time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt               time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt               gorm.DeletedAt `gorm:"index" json:"-"`
+
+	// Relations
+	Supplier       *Supplier         `gorm:"foreignKey:SupplierId;references:Id"`
+	CreatedUser    *User             `gorm:"foreignKey:CreatedBy;references:Id"`
+	Nonstocks      []ExpenseNonstock `gorm:"foreignKey:ExpenseId;references:Id"`
+	LatestApproval *Approval         `gorm:"-" json:"latest_approval,omitempty"`
+}

internal/entities/expense_nonstock.go

@@ -0,0 +1,20 @@
+package entities
+
+type ExpenseNonstock struct {
+	Id                    uint64 `gorm:"primaryKey;autoIncrement"`
+	ExpenseId             *uint64 `gorm:""`
+	ProjectFlockKandangId *uint64 `gorm:""`
+	KandangId             *uint64 `gorm:""`
+	NonstockId            *uint64 `gorm:""`
+	Qty                   float64 `gorm:"type:numeric(15,3);not null"`
+	UnitPrice             float64 `gorm:"type:numeric(15,3);not null"`
+	TotalPrice            float64 `gorm:"type:numeric(15,3);not null"`
+	Note                  string  `gorm:"type:text"`
+
+	// Relations
+	Expense             *Expense             `gorm:"foreignKey:ExpenseId;references:Id"`
+	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	Kandang             *Kandang             `gorm:"foreignKey:KandangId;references:Id"`
+	Nonstock            *Nonstock            `gorm:"foreignKey:NonstockId;references:Id"`
+	Realization         *ExpenseRealization  `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
+}

internal/entities/expense_realization.go

@@ -0,0 +1,20 @@
+package entities
+
+import (
+	"time"
+)
+
+type ExpenseRealization struct {
+	Id                    uint64  `gorm:"primaryKey;autoIncrement"`
+	ExpenseNonstockId     *uint64 `gorm:""`
+	RealizationQty        float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationUnitPrice  float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationTotalPrice float64 `gorm:"type:numeric(15,3);not null"`
+	RealizationDate       time.Time `gorm:"type:date;not null"`
+	Note                  *string  `gorm:"type:text"`
+	CreatedBy             *uint64  `gorm:""`
+
+	// Relations
+	ExpenseNonstock *ExpenseNonstock `gorm:"foreignKey:ExpenseNonstockId;references:Id"`
+	CreatedUser     *User            `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/entities/laying_kandang_transfer.go

@@ -0,0 +1,22 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type LayingKandangTransfer struct {
+	Id                 uint `gorm:"primaryKey"`
+	KandangId          uint
+	ProductWarehouseId uint
+	Qty                float64        `gorm:"type:numeric(15,3)"`
+	LayingTransferId   uint           `gorm:"not null"`
+	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt          gorm.DeletedAt `gorm:"index"`
+
+	Kandang          *Kandang          `gorm:"foreignKey:KandangId;references:Id"`
+	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	LayingTransfer   *LayingTransfer   `gorm:"foreignKey:LayingTransferId;references:Id"`
+}

internal/entities/laying_transfer.go

@@ -0,0 +1,29 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type LayingTransfer struct {
+	Id                 uint           `gorm:"primaryKey"`
+	TransferNumber     string         `gorm:"uniqueIndex;not null"`
+	FromProjectFlockId uint           `gorm:"not null"`
+	ToProjectFlockId   uint           `gorm:"not null"`
+	TransferDate       time.Time      `gorm:"type:date;not null"`
+	PendingUsageQty    *float64       `gorm:"type:numeric(15,3)"`
+	UsageQty           *float64       `gorm:"type:numeric(15,3)"`
+	Notes              string         `gorm:"type:text"`
+	CreatedBy          uint           `gorm:"not null"`
+	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt          gorm.DeletedAt `gorm:"index"`
+
+	FromProjectFlock *ProjectFlock          `gorm:"foreignKey:FromProjectFlockId;references:Id"`
+	ToProjectFlock   *ProjectFlock          `gorm:"foreignKey:ToProjectFlockId;references:Id"`
+	CreatedUser      *User                  `gorm:"foreignKey:CreatedBy;references:Id"`
+	Sources          []LayingTransferSource `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
+	Targets          []LayingTransferTarget `gorm:"foreignKey:LayingTransferId;constraint:OnDelete:CASCADE"`
+	LatestApproval   *Approval              `gorm:"-" json:"-"`
+}

internal/entities/laying_transfer_source.go

@@ -0,0 +1,23 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type LayingTransferSource struct {
+	Id                          uint           `gorm:"primaryKey"`
+	LayingTransferId            uint           `gorm:"index;not null"`
+	SourceProjectFlockKandangId uint           `gorm:"not null"`
+	ProductWarehouseId          *uint          `gorm:""`
+	Qty                         float64        `gorm:"type:numeric(15,3);not null"`
+	Note                        string         `gorm:"type:text"`
+	CreatedAt                   time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt                   time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt                   gorm.DeletedAt `gorm:"index"`
+
+	LayingTransfer            *LayingTransfer      `gorm:"foreignKey:LayingTransferId;references:Id"`
+	SourceProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:SourceProjectFlockKandangId;references:Id"`
+	ProductWarehouse          *ProductWarehouse    `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}

internal/entities/laying_transfer_target.go

@@ -0,0 +1,24 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type LayingTransferTarget struct {
+	Id                          uint           `gorm:"primaryKey"`
+	LayingTransferId            uint           `gorm:"index;not null"`
+	TargetProjectFlockKandangId uint           `gorm:"not null"`
+	Qty                         float64        `gorm:"type:numeric(15,3);not null"`
+	ProductWarehouseId          *uint          `gorm:""`
+	Note                        string         `gorm:"type:text"`
+	CreatedAt                   time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt                   time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt                   gorm.DeletedAt `gorm:"index"`
+
+	LayingTransfer            *LayingTransfer      `gorm:"foreignKey:LayingTransferId;references:Id"`
+	TargetProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:TargetProjectFlockKandangId;references:Id"`
+	ProductWarehouse          *ProductWarehouse    `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}
+

internal/entities/location.go

@@ -16,6 +16,7 @@ type Location struct {
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
 
-	CreatedUser User `gorm:"foreignKey:CreatedBy;references:Id"`
-	Area        Area `gorm:"foreignKey:AreaId;references:Id"`
+	CreatedUser User      `gorm:"foreignKey:CreatedBy;references:Id"`
+	Area        Area      `gorm:"foreignKey:AreaId;references:Id"`
+	Kandangs    []Kandang `gorm:"foreignKey:LocationId;references:Id"`
 }

internal/entities/marketing.go

@@ -0,0 +1,27 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Marketing struct {
+	Id            uint           `gorm:"primaryKey;autoIncrement"`
+	SoNumber      string         `gorm:"uniqueIndex;not null"`
+	CustomerId    uint           `gorm:"not null"`
+	SoDocs        string         `gorm:"type:varchar(20)"`
+	SoDate        time.Time      `gorm:"type:date;not null"`
+	SalesPersonId uint           `gorm:"not null"`
+	Notes         string         `gorm:"type:text"`
+	CreatedBy     uint           `gorm:"not null"`
+	CreatedAt     time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt     time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt     gorm.DeletedAt `gorm:"index" json:"-"`
+
+	Customer       Customer           `gorm:"foreignKey:CustomerId;references:Id"`
+	SalesPerson    User               `gorm:"foreignKey:SalesPersonId;references:Id"`
+	CreatedUser    User               `gorm:"foreignKey:CreatedBy;references:Id"`
+	Products       []MarketingProduct `gorm:"foreignKey:MarketingId;references:Id"`
+	LatestApproval *Approval          `gorm:"-" json:"latest_approval,omitempty"`
+}

internal/entities/marketing_delivery_product.go

@@ -0,0 +1,19 @@
+package entities
+
+import (
+	"time"
+)
+
+type MarketingDeliveryProduct struct {
+	Id                 uint       `gorm:"primaryKey;autoIncrement"`
+	MarketingProductId uint       `gorm:"uniqueIndex;not null"`
+	Qty                float64    `gorm:"type:numeric(15,3)"`
+	UnitPrice          float64    `gorm:"type:numeric(15,3)"`
+	TotalWeight        float64    `gorm:"type:numeric(15,3)"`
+	AvgWeight          float64    `gorm:"type:numeric(15,3)"`
+	TotalPrice         float64    `gorm:"type:numeric(15,3)"`
+	DeliveryDate       *time.Time `gorm:"type:timestamptz"`
+	VehicleNumber      string     `gorm:"type:varchar(50)"`
+
+	MarketingProduct MarketingProduct `gorm:"foreignKey:MarketingProductId;references:Id"`
+}

internal/entities/marketing_product.go

@@ -0,0 +1,16 @@
+package entities
+
+type MarketingProduct struct {
+	Id                 uint    `gorm:"primaryKey;autoIncrement"`
+	MarketingId        uint    `gorm:"not null"`
+	ProductWarehouseId uint    `gorm:"not null"`
+	Qty                float64 `gorm:"type:numeric(15,3);not null"`
+	UnitPrice          float64 `gorm:"type:numeric(15,3);not null"`
+	AvgWeight          float64 `gorm:"type:numeric(15,3);not null"`
+	TotalWeight        float64 `gorm:"type:numeric(15,3);not null"`
+	TotalPrice         float64 `gorm:"type:numeric(15,3);not null"`
+
+	Marketing        Marketing                 `gorm:"foreignKey:MarketingId;references:Id"`
+	ProductWarehouse ProductWarehouse          `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	DeliveryProduct  *MarketingDeliveryProduct `gorm:"foreignKey:MarketingProductId;references:Id"`
+}

internal/entities/nonstock.go

@@ -15,8 +15,8 @@ type Nonstock struct {
 	UpdatedAt time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
 
-	CreatedUser User       `gorm:"foreignKey:CreatedBy;references:Id"`
-	Uom         Uom        `gorm:"foreignKey:UomId;references:Id"`
-	Suppliers   []Supplier `gorm:"many2many:nonstock_suppliers;joinForeignKey:NonstockID;joinReferences:SupplierID"`
-	Flags       []Flag     `gorm:"polymorphic:Flagable;polymorphicValue:nonstocks"`
+	CreatedUser       User               `gorm:"foreignKey:CreatedBy;references:Id"`
+	Uom               Uom                `gorm:"foreignKey:UomId;references:Id"`
+	NonstockSuppliers []NonstockSupplier `gorm:"foreignKey:NonstockId;references:Id"`
+	Flags             []Flag             `gorm:"polymorphic:Flagable;polymorphicValue:nonstocks"`
 }

internal/entities/nonstock_supplier.go

@@ -3,7 +3,10 @@ package entities
 import "time"
 
 type NonstockSupplier struct {
-	NonstockID uint      `gorm:"primaryKey"`
-	SupplierID uint      `gorm:"primaryKey"`
+	NonstockId uint      `gorm:"not null"`
+	SupplierId uint      `gorm:"not null"`
 	CreatedAt  time.Time `gorm:"autoCreateTime"`
+
+	Nonstock Nonstock `gorm:"foreignKey:NonstockId;references:Id"`
+	Supplier Supplier `gorm:"foreignKey:SupplierId;references:Id"`
 }

internal/entities/product.go

@@ -22,9 +22,9 @@ type Product struct {
 	UpdatedAt         time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt         gorm.DeletedAt `gorm:"index" json:"-"`
 
-	CreatedUser     User            `gorm:"foreignKey:CreatedBy;references:Id"`
-	Uom             Uom             `gorm:"foreignKey:UomId;references:Id"`
-	ProductCategory ProductCategory `gorm:"foreignKey:ProductCategoryId;references:Id"`
-	Suppliers       []Supplier      `gorm:"many2many:product_suppliers;joinForeignKey:ProductID;joinReferences:SupplierID"`
-	Flags           []Flag          `gorm:"polymorphic:Flagable;polymorphicValue:products"`
+	CreatedUser      User              `gorm:"foreignKey:CreatedBy;references:Id"`
+	Uom              Uom               `gorm:"foreignKey:UomId;references:Id"`
+	ProductCategory  ProductCategory   `gorm:"foreignKey:ProductCategoryId;references:Id"`
+	ProductSuppliers []ProductSupplier `gorm:"foreignKey:ProductId;references:Id"`
+	Flags            []Flag            `gorm:"polymorphic:Flagable;polymorphicValue:products"`
 }

internal/entities/product_supplier.go

@@ -3,7 +3,10 @@ package entities
 import "time"
 
 type ProductSupplier struct {
-	ProductID  uint      `gorm:"primaryKey"`
-	SupplierID uint      `gorm:"primaryKey"`
+	ProductId  uint      `gorm:"not null"`
+	SupplierId uint      `gorm:"not null"`
 	CreatedAt  time.Time `gorm:"autoCreateTime"`
+
+	Product  Product  `gorm:"foreignKey:ProductId;references:Id"`
+	Supplier Supplier `gorm:"foreignKey:SupplierId;references:Id"`
 }

internal/entities/project_chickin.go

@@ -12,13 +12,16 @@ type ProjectChickin struct {
 	Id                    uint           `gorm:"primaryKey"`
 	ProjectFlockKandangId uint           `gorm:"not null;index;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
 	ChickInDate           time.Time      `gorm:"not null"`
-	Quantity              float64        `gorm:"not null"`
-	Note                  string         `gorm:"type:text"`
+	ProductWarehouseId    uint           `gorm:"not null"`
+	UsageQty              float64        `gorm:"type:numeric(15,3);not null"`
+	PendingUsageQty       float64        `gorm:"type:numeric(15,3);default:0"`
+	Notes                 string         `gorm:"type:text"`
 	CreatedBy             uint           `gorm:"not null"`
 	CreatedAt             time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
 
-	ProjectFlockKandang ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
-	CreatedUser         User                `gorm:"foreignKey:CreatedBy;references:Id"`
+	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	ProductWarehouse    *ProductWarehouse    `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	CreatedUser         *User                `gorm:"foreignKey:CreatedBy;references:Id"`
 }

internal/entities/project_flock_population.go

@@ -7,17 +7,18 @@ import (
 )
 
 type ProjectFlockPopulation struct {
-	Id                    uint           `gorm:"primaryKey"`
-	ProjectFlockKandangId uint `gorm:"not null;index;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
-	InitialQuantity       float64        `gorm:"type:numeric(15,3);not null"`
-	CurrentQuantity       float64        `gorm:"type:numeric(15,3);not null"`
-	ReservedQuantity      float64        `gorm:"type:numeric(15,3)"`
-	CreatedBy             uint           `gorm:"not null"`
-	CreatedAt             time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt             gorm.DeletedAt `gorm:"index"`
+	Id                 uint           `gorm:"primaryKey"`
+	ProjectChickinId   uint           `gorm:"not null"`
+	ProductWarehouseId uint           `gorm:"not null"`
+	TotalQty           float64        `gorm:"type:numeric(15,3);not null"`
+	TotalUsedQty       float64        `gorm:"type:numeric(15,3);not null"`
+	Notes              string         `gorm:"type:text"`
+	CreatedBy          uint           `gorm:"not null"`
+	CreatedAt          time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt          gorm.DeletedAt `gorm:"index"`
 
-	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
-	
-	CreatedUser         *User                `gorm:"foreignKey:CreatedBy;references:Id"`
+	ProjectChickin   *ProjectChickin   `gorm:"foreignKey:ProjectChickinId;references:Id"`
+	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	CreatedUser      *User             `gorm:"foreignKey:CreatedBy;references:Id"`
 }

internal/entities/projectflock.go

@@ -13,7 +13,6 @@ type ProjectFlock struct {
 	Category   string         `gorm:"type:varchar(20);not null"`
 	FcrId      uint           `gorm:"not null"`
 	LocationId uint           `gorm:"not null"`
-	Period     int            `gorm:"not null"`
 	CreatedBy  uint           `gorm:"not null"`
 	CreatedAt  time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt  time.Time      `gorm:"autoUpdateTime"`

internal/entities/projectflock_kandang.go

@@ -3,13 +3,14 @@ package entities
 import "time"
 
 type ProjectFlockKandang struct {
-	Id             uint         `gorm:"primaryKey"`
-	ProjectFlockId uint         `gorm:"not null;index:idx_project_flock_kandangs_project;uniqueIndex:idx_project_flock_kandangs_unique"`
-	KandangId      uint         `gorm:"not null;index:idx_project_flock_kandangs_kandang;uniqueIndex:idx_project_flock_kandangs_unique"`
-	CreatedAt      time.Time    `gorm:"autoCreateTime"`
-	
-
-	ProjectFlock ProjectFlock `gorm:"foreignKey:ProjectFlockId;references:Id"`
-	Kandang      Kandang      `gorm:"foreignKey:KandangId;references:Id"`
+	Id             uint      `gorm:"primaryKey"`
+	ProjectFlockId uint      `gorm:"not null;index:idx_project_flock_kandangs_project;uniqueIndex:idx_project_flock_kandangs_unique"`
+	KandangId      uint      `gorm:"not null;index:idx_project_flock_kandangs_kandang;uniqueIndex:idx_project_flock_kandangs_unique"`
+	Period         int       `gorm:"not null"`
+	CreatedAt      time.Time `gorm:"autoCreateTime"`
 
+	ProjectFlock   ProjectFlock     `gorm:"foreignKey:ProjectFlockId;references:Id"`
+	Kandang        Kandang          `gorm:"foreignKey:KandangId;references:Id"`
+	Chickins       []ProjectChickin `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	LatestApproval *Approval        `gorm:"-" json:"-"`
 }

internal/entities/purchase.go

@@ -0,0 +1,27 @@
+package entities
+
+import (
+	"time"
+)
+
+type Purchase struct {
+	Id         uint64 `gorm:"primaryKey;autoIncrement"`
+	PrNumber   string `gorm:"not null"`
+	PoNumber   *string
+	PoDate     *time.Time
+	SupplierId uint64 `gorm:"not null"`
+	CreditTerm *int
+	DueDate    *time.Time
+	GrandTotal float64 `gorm:"type:numeric(15,3);default:0"`
+	Notes      *string
+	CreatedAt  time.Time  `gorm:"autoCreateTime"`
+	UpdatedAt  time.Time  `gorm:"autoUpdateTime"`
+	DeletedAt  *time.Time `gorm:"index"`
+	CreatedBy  uint64     `gorm:"not null"`
+
+	// Relations
+	Supplier       Supplier       `gorm:"foreignKey:SupplierId;references:Id"`
+	Items          []PurchaseItem `gorm:"foreignKey:PurchaseId"`
+	CreatedUser    User           `gorm:"foreignKey:CreatedBy;references:Id"`
+	LatestApproval *Approval      `gorm:"-" json:"-"`
+}

internal/entities/purchase_item.go

@@ -0,0 +1,28 @@
+package entities
+
+import (
+	"time"
+)
+
+type PurchaseItem struct {
+	Id                 uint64 `gorm:"primaryKey;autoIncrement"`
+	PurchaseId         uint64 `gorm:"not null"`
+	ProductId          uint64 `gorm:"not null"`
+	WarehouseId        uint64 `gorm:"not null"`
+	ProductWarehouseId *uint64
+	ReceivedDate       *time.Time
+	TravelNumber       *string
+	TravelNumberDocs   *string
+	VehicleNumber      *string
+	SubQty             float64 `gorm:"type:numeric(15,3);not null"`
+	TotalQty           float64 `gorm:"type:numeric(15,3);default:0"`
+	TotalUsed          float64 `gorm:"type:numeric(15,3);default:0"`
+	Price              float64 `gorm:"type:numeric(15,3);default:0"`
+	TotalPrice         float64 `gorm:"type:numeric(15,3);default:0"`
+
+	// Relations
+	Purchase         *Purchase         `gorm:"foreignKey:PurchaseId;references:Id"`
+	Product          *Product          `gorm:"foreignKey:ProductId;references:Id"`
+	Warehouse        *Warehouse        `gorm:"foreignKey:WarehouseId;references:Id"`
+	ProductWarehouse *ProductWarehouse `gorm:"foreignKey:ProductWarehouseId;references:Id"`
+}

internal/entities/supplier.go

@@ -26,5 +26,7 @@ type Supplier struct {
 	UpdatedAt     time.Time      `gorm:"autoUpdateTime"`
 	DeletedAt     gorm.DeletedAt `gorm:"index" json:"-"`
 
-	CreatedUser User `gorm:"foreignKey:CreatedBy;references:Id"`
+	CreatedUser       User               `gorm:"foreignKey:CreatedBy;references:Id"`
+	ProductSuppliers  []ProductSupplier  `gorm:"foreignKey:SupplierId;references:Id"`
+	NonstockSuppliers []NonstockSupplier `gorm:"foreignKey:SupplierId;references:Id"`
 }

internal/modules/approvals/controllers/approval.controller.go

@@ -85,7 +85,7 @@ func (u *ApprovalController) GetAll(c *fiber.Ctx) error {
 
 	flat := dto.ToApprovalDTOs(records)
 	return c.Status(fiber.StatusOK).
-		JSON(response.SuccessWithPaginate[dto.ApprovalBaseDTO]{
+		JSON(response.SuccessWithPaginate[dto.ApprovalRelationDTO]{
 			Code:    fiber.StatusOK,
 			Status:  "success",
 			Message: "Get All approvals successfully",

internal/modules/approvals/dto/approval.dto.go

@@ -10,23 +10,25 @@ import (
 	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
 )
 
-type ApprovalBaseDTO struct {
-	StepNumber uint16              `json:"step_number"`
-	StepName   string              `json:"step_name"`
-	Action     *string             `json:"action"`
-	Notes      *string             `json:"notes"`
-	ActionBy   userDTO.UserBaseDTO `json:"action_by"`
-	ActionAt   time.Time           `json:"action_at"`
+type ApprovalRelationDTO struct {
+	Id         uint                    `json:"id"`
+	StepNumber uint16                  `json:"step_number"`
+	StepName   string                  `json:"step_name"`
+	Action     *string                 `json:"action"`
+	Notes      *string                 `json:"notes"`
+	ActionBy   userDTO.UserRelationDTO `json:"action_by"`
+	ActionAt   time.Time               `json:"action_at"`
 }
 
 type ApprovalGroupDTO struct {
-	StepNumber uint16            `json:"step_number"`
-	StepName   string            `json:"step_name"`
-	Approvals  []ApprovalBaseDTO `json:"approvals"`
+	StepNumber uint16                `json:"step_number"`
+	StepName   string                `json:"step_name"`
+	Approvals  []ApprovalRelationDTO `json:"approvals"`
 }
 
-func ToApprovalDTO(e entity.Approval) ApprovalBaseDTO {
-	dto := ApprovalBaseDTO{
+func ToApprovalDTO(e entity.Approval) ApprovalRelationDTO {
+	dto := ApprovalRelationDTO{
+		Id:    e.Id,
 		Notes: e.Notes,
 	}
 
@@ -52,10 +54,10 @@ func ToApprovalDTO(e entity.Approval) ApprovalBaseDTO {
 	}
 
 	if e.ActionUser != nil && e.ActionUser.Id != 0 {
-		user := userDTO.ToUserBaseDTO(*e.ActionUser)
+		user := userDTO.ToUserRelationDTO(*e.ActionUser)
 		dto.ActionBy = user
 	} else if e.ActionBy != nil && *e.ActionBy != 0 {
-		dto.ActionBy = userDTO.UserBaseDTO{
+		dto.ActionBy = userDTO.UserRelationDTO{
 			Id:     *e.ActionBy,
 			IdUser: int64(*e.ActionBy),
 		}
@@ -69,8 +71,8 @@ func ToApprovalDTO(e entity.Approval) ApprovalBaseDTO {
 	return dto
 }
 
-func ToApprovalDTOs(items []entity.Approval) []ApprovalBaseDTO {
-	result := make([]ApprovalBaseDTO, len(items))
+func ToApprovalDTOs(items []entity.Approval) []ApprovalRelationDTO {
+	result := make([]ApprovalRelationDTO, len(items))
 	for i, item := range items {
 		result[i] = ToApprovalDTO(item)
 	}
@@ -84,7 +86,7 @@ func ToApprovalGroupDTOs(items []entity.Approval) []ApprovalGroupDTO {
 
 	type groupAccumulator struct {
 		StepName  string
-		Approvals []ApprovalBaseDTO
+		Approvals []ApprovalRelationDTO
 	}
 
 	groups := make(map[uint16]*groupAccumulator)

internal/modules/constants/repositories/constant.repository.go

@@ -82,6 +82,10 @@ func (r *ConstantRepositoryImpl) GetConstants() map[string]interface{} {
 			"LOKASI",
 			"KANDANG",
 		},
+		"stock_log": map[string][]string{
+			"log_types":         []string{"TRANSFER", "ADJUSTMENT"},
+			"transaction_types": []string{"INCREASE", "DECREASE"},
+		},
 		"supplier_categories": []string{
 			"BOP",
 			"SAPRONAK",

internal/modules/expenses/controllers/expense.controller.go

@@ -0,0 +1,391 @@
+package controller
+
+import (
+	"encoding/json"
+	"fmt"
+	"math"
+	"strconv"
+	"strings"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type ExpenseController struct {
+	ExpenseService service.ExpenseService
+}
+
+func NewExpenseController(expenseService service.ExpenseService) *ExpenseController {
+	return &ExpenseController{
+		ExpenseService: expenseService,
+	}
+}
+
+func (u *ExpenseController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:   c.QueryInt("page", 1),
+		Limit:  c.QueryInt("limit", 10),
+		Search: c.Query("search", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := u.ExpenseService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.ExpenseListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all expenses successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: result,
+		})
+}
+
+func (u *ExpenseController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.ExpenseService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get expense successfully",
+			Data:    result,
+		})
+}
+
+func (u *ExpenseController) CreateOne(c *fiber.Ctx) error {
+	req := new(validation.Create)
+
+	req.TransactionDate = c.FormValue("transaction_date")
+	req.Category = c.FormValue("category")
+
+	supplierID, err := strconv.ParseUint(c.FormValue("supplier_id"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid supplier_id format")
+	}
+	req.SupplierID = supplierID
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+	req.Documents = form.File["documents"]
+
+	costPerKandangJSON := c.FormValue("cost_per_kandangs")
+	if costPerKandangJSON != "" {
+
+		if err := json.Unmarshal([]byte(costPerKandangJSON), &req.CostPerKandangs); err != nil {
+
+			var singleCostPerKandang validation.CostPerKandang
+			if err := json.Unmarshal([]byte(costPerKandangJSON), &singleCostPerKandang); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandangs JSON: %v", err))
+			}
+
+			if singleCostPerKandang.KandangID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, "Field KandangID is required")
+			}
+
+			req.CostPerKandangs = []validation.CostPerKandang{singleCostPerKandang}
+		} else {
+			for i, costPerKandang := range req.CostPerKandangs {
+				if costPerKandang.KandangID == 0 {
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandangs[%d]", i))
+				}
+			}
+		}
+	} else {
+		return fiber.NewError(fiber.StatusBadRequest, "Field cost_per_kandangs is required")
+	}
+
+	result, err := u.ExpenseService.CreateOne(c, req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create expense successfully",
+			Data:    result,
+		})
+}
+
+func (u *ExpenseController) UpdateOne(c *fiber.Ctx) error {
+	req := new(validation.Update)
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+
+	req.Documents = form.File["documents"]
+	if transactionDate := c.FormValue("transaction_date"); transactionDate != "" {
+		req.TransactionDate = &transactionDate
+	}
+
+	costPerKandangJSON := c.FormValue("cost_per_kandang")
+	if costPerKandangJSON != "" {
+		var costPerKandang []validation.CostPerKandang
+		if err := json.Unmarshal([]byte(costPerKandangJSON), &costPerKandang); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid cost_per_kandang JSON: %v", err))
+		}
+
+		for i, costPerKandang := range costPerKandang {
+			if costPerKandang.KandangID == 0 {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Field KandangID is required for cost_per_kandang[%d]", i))
+			}
+		}
+
+		req.CostPerKandang = &costPerKandang
+	}
+
+	result, err := u.ExpenseService.UpdateOne(c, req, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update expense successfully",
+			Data:    result,
+		})
+}
+
+func (u *ExpenseController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.ExpenseService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete expense successfully",
+		})
+}
+
+func (u *ExpenseController) Approval(c *fiber.Ctx) error {
+	req := new(validation.ApprovalRequest)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	path := c.Path()
+	approvalType := ""
+	if strings.Contains(path, "/approvals/manager") {
+		approvalType = "manager"
+	} else if strings.Contains(path, "/approvals/finance") {
+		approvalType = "finance"
+	} else {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid approval path")
+	}
+
+	results, err := u.ExpenseService.Approval(c, req, approvalType)
+	if err != nil {
+		return err
+	}
+
+	var (
+		data    interface{}
+		message = "Submit expense approval successfully"
+	)
+	if len(results) == 1 {
+		data = results[0]
+	} else {
+		message = "Submit expense approvals successfully"
+		data = results
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: message,
+			Data:    data,
+		})
+}
+
+func (u *ExpenseController) CreateRealization(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	req := new(validation.CreateRealization)
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+	req.Documents = form.File["documents"]
+	req.RealizationDate = c.FormValue("realization_date")
+
+	realizationsJSON := c.FormValue("realizations")
+	if realizationsJSON != "" {
+		if err := json.Unmarshal([]byte(realizationsJSON), &req.Realizations); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid realizations JSON: %v", err))
+		}
+	}
+
+	expense, err := u.ExpenseService.CreateRealization(c, uint(id), req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create realization successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) UpdateRealization(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	var req validation.UpdateRealization
+
+	form, err := c.MultipartForm()
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+
+	req.Documents = form.File["documents"]
+
+	req.RealizationDate = c.FormValue("realization_date")
+
+	realizationsJSON := c.FormValue("realizations")
+	if realizationsJSON != "" {
+		if err := json.Unmarshal([]byte(realizationsJSON), &req.Realizations); err != nil {
+			return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid realizations JSON: %v", err))
+		}
+	}
+
+	expense, err := u.ExpenseService.UpdateRealization(c, uint(id), &req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update realization successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) CompleteExpense(c *fiber.Ctx) error {
+	expenseID := c.Params("id")
+	id, err := strconv.Atoi(expenseID)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	expense, err := u.ExpenseService.CompleteExpense(c, uint(id), nil)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Complete expense successfully",
+			Data:    expense,
+		})
+}
+
+func (u *ExpenseController) DeleteDocument(c *fiber.Ctx) error {
+	expenseID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	documentID, err := strconv.ParseUint(c.Params("documentId"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid document ID")
+	}
+
+	if err := u.ExpenseService.DeleteDocument(c, uint(expenseID), documentID, false); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete document successfully",
+		})
+}
+
+func (u *ExpenseController) DeleteRealizationDocument(c *fiber.Ctx) error {
+	expenseID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid expense ID")
+	}
+
+	documentID, err := strconv.ParseUint(c.Params("documentId"), 10, 64)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid document ID")
+	}
+
+	if err := u.ExpenseService.DeleteDocument(c, uint(expenseID), documentID, true); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete realization document successfully",
+		})
+}

internal/modules/expenses/dto/expense.dto.go

@@ -0,0 +1,321 @@
+package dto
+
+import (
+	"encoding/json"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
+	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	nonstockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/dto"
+	supplierDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/dto"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+// === DTO Structs ===
+
+type ExpenseRelationDTO struct {
+	Id          uint64    `json:"id"`
+	PoNumber    string    `json:"po_number"`
+	ExpenseDate time.Time `json:"expense_date"`
+	GrandTotal  float64   `json:"grand_total"`
+}
+
+type ExpenseBaseDTO struct {
+	Id              uint64                           `json:"id"`
+	ReferenceNumber string                           `json:"reference_number"`
+	PoNumber        string                           `json:"po_number"`
+	Category        string                           `json:"category"`
+	Supplier        *supplierDTO.SupplierRelationDTO `json:"supplier,omitempty"`
+	RealizationDate *time.Time                       `json:"realization_date,omitempty"`
+	ExpenseDate     time.Time                        `json:"expense_date"`
+	GrandTotal      float64                          `json:"grand_total"`
+	Location        *locationDTO.LocationRelationDTO `json:"location,omitempty"`
+}
+
+type ExpenseListDTO struct {
+	ExpenseBaseDTO
+	CreatedUser    *userDTO.UserRelationDTO         `json:"created_user,omitempty"`
+	CreatedAt      time.Time                        `json:"created_at"`
+	UpdatedAt      time.Time                        `json:"updated_at"`
+	LatestApproval *approvalDTO.ApprovalRelationDTO `json:"latest_approval,omitempty"`
+}
+
+type ExpenseDetailDTO struct {
+	ExpenseBaseDTO
+	Documents       []DocumentDTO                    `json:"documents,omitempty"`
+	RealizationDocs []DocumentDTO                    `json:"realization_docs,omitempty"`
+	Kandangs        []KandangGroupDTO                `json:"kandangs,omitempty"`
+	TotalPengajuan  float64                          `json:"total_pengajuan"`
+	TotalRealisasi  float64                          `json:"total_realisasi"`
+	CreatedAt       time.Time                        `json:"created_at"`
+	UpdatedAt       time.Time                        `json:"updated_at"`
+	CreatedUser     *userDTO.UserRelationDTO         `json:"created_user,omitempty"`
+	LatestApproval  *approvalDTO.ApprovalRelationDTO `json:"latest_approval,omitempty"`
+}
+
+type ExpenseNonstockDTO struct {
+	Id         uint64                           `json:"id"`
+	Qty        float64                          `json:"qty"`
+	UnitPrice  float64                          `json:"unit_price"`
+	TotalPrice float64                          `json:"total_price"`
+	Note       *string                          `json:"note,omitempty"`
+	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+}
+
+type ExpenseRealizationDTO struct {
+	Id         uint64                           `json:"id"`
+	Qty        float64                          `json:"qty"`
+	UnitPrice  float64                          `json:"unit_price"`
+	TotalPrice float64                          `json:"total_price"`
+	Note       *string                          `json:"note,omitempty"`
+	Nonstock   *nonstockDTO.NonstockRelationDTO `json:"nonstock,omitempty"`
+}
+
+type KandangGroupDTO struct {
+	Id         uint64                  `json:"id"`
+	KandangId  uint64                  `json:"kandang_id"`
+	Name       string                  `json:"name,omitempty"`
+	Pengajuans []ExpenseNonstockDTO    `json:"pengajuans,omitempty"`
+	Realisasi  []ExpenseRealizationDTO `json:"realisasi,omitempty"`
+}
+
+type DocumentDTO struct {
+	ID   uint64 `json:"id"`
+	Path string `json:"path"`
+}
+
+// === MAPPERS ===
+
+func ToExpenseRelationDTO(e entity.Expense) ExpenseRelationDTO {
+	return ExpenseRelationDTO{
+		Id:          e.Id,
+		PoNumber:    e.PoNumber,
+		ExpenseDate: e.ExpenseDate,
+		GrandTotal:  e.GrandTotal,
+	}
+}
+
+func ToExpenseBaseDTO(e *entity.Expense) ExpenseBaseDTO {
+	var location *locationDTO.LocationRelationDTO
+	var supplier *supplierDTO.SupplierRelationDTO
+
+	var realizationDate *time.Time
+	if !e.RealizationDate.IsZero() {
+		realizationDate = &e.RealizationDate
+	}
+
+	if len(e.Nonstocks) > 0 && e.Nonstocks[0].Kandang != nil {
+		if e.Nonstocks[0].Kandang.Location.Id != 0 {
+			mapped := locationDTO.ToLocationRelationDTO(e.Nonstocks[0].Kandang.Location)
+			location = &mapped
+		}
+	}
+
+	if e.Supplier != nil && e.Supplier.Id != 0 {
+		mapped := supplierDTO.ToSupplierRelationDTO(*e.Supplier)
+		supplier = &mapped
+	}
+
+	return ExpenseBaseDTO{
+		Id:              e.Id,
+		ReferenceNumber: e.ReferenceNumber,
+		PoNumber:        e.PoNumber,
+		Category:        e.Category,
+		Supplier:        supplier,
+		RealizationDate: realizationDate,
+		ExpenseDate:     e.ExpenseDate,
+		GrandTotal:      e.GrandTotal,
+		Location:        location,
+	}
+}
+
+func ToExpenseListDTO(e entity.Expense) ExpenseListDTO {
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(*e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	var latestApproval *approvalDTO.ApprovalRelationDTO
+	if e.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*e.LatestApproval)
+		latestApproval = &mapped
+	}
+
+	return ExpenseListDTO{
+		ExpenseBaseDTO: ToExpenseBaseDTO(&e),
+		CreatedUser:    createdUser,
+		CreatedAt:      e.CreatedAt,
+		UpdatedAt:      e.UpdatedAt,
+		LatestApproval: latestApproval,
+	}
+}
+
+func ToExpenseListDTOs(expenses []entity.Expense) []ExpenseListDTO {
+	result := make([]ExpenseListDTO, len(expenses))
+	for i, expense := range expenses {
+		result[i] = ToExpenseListDTO(expense)
+	}
+	return result
+}
+
+func ToExpenseDetailDTO(e *entity.Expense) ExpenseDetailDTO {
+	var documents []DocumentDTO
+	var realizationDocs []DocumentDTO
+	var createdUser *userDTO.UserRelationDTO
+	if e.CreatedUser != nil && e.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(*e.CreatedUser)
+		createdUser = &mapped
+	}
+
+	var latestApproval *approvalDTO.ApprovalRelationDTO
+	if e.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*e.LatestApproval)
+		latestApproval = &mapped
+	}
+
+	var pengajuans []ExpenseNonstockDTO
+	var realisasi []ExpenseRealizationDTO
+
+	if e.DocumentPath.Valid && e.DocumentPath.String != "" {
+		json.Unmarshal([]byte(e.DocumentPath.String), &documents)
+	}
+
+	if e.RealizationDocumentPath.Valid && e.RealizationDocumentPath.String != "" {
+		json.Unmarshal([]byte(e.RealizationDocumentPath.String), &realizationDocs)
+	}
+
+	if len(e.Nonstocks) > 0 {
+		pengajuans = make([]ExpenseNonstockDTO, 0)
+		realisasi = make([]ExpenseRealizationDTO, 0)
+
+		for _, ns := range e.Nonstocks {
+			pengajuanDTO := ToExpenseNonstockDTO(ns)
+
+			pengajuans = append(pengajuans, pengajuanDTO)
+
+			if ns.Realization != nil && ns.Realization.Id != 0 {
+				var nonstock *nonstockDTO.NonstockRelationDTO
+				if ns.Nonstock != nil && ns.Nonstock.Id != 0 {
+					mapped := nonstockDTO.ToNonstockRelationDTO(*ns.Nonstock)
+					nonstock = &mapped
+				}
+
+				realisasiDTO := ExpenseRealizationDTO{
+					Id:         ns.Realization.Id,
+					Qty:        ns.Realization.RealizationQty,
+					UnitPrice:  ns.Realization.RealizationUnitPrice,
+					TotalPrice: ns.Realization.RealizationTotalPrice,
+					Note:       ns.Realization.Note,
+					Nonstock:   nonstock,
+				}
+				realisasi = append(realisasi, realisasiDTO)
+			}
+		}
+	}
+
+	var totalPengajuan float64
+	for _, p := range pengajuans {
+		totalPengajuan += p.TotalPrice
+	}
+
+	var totalRealisasi float64
+	for _, r := range realisasi {
+		totalRealisasi += r.TotalPrice
+	}
+	kandangs := ToKandangGroupDTO(pengajuans, realisasi, e.Nonstocks)
+
+	return ExpenseDetailDTO{
+		ExpenseBaseDTO:  ToExpenseBaseDTO(e),
+		Documents:       documents,
+		RealizationDocs: realizationDocs,
+		CreatedUser:     createdUser,
+		Kandangs:        kandangs,
+		TotalPengajuan:  totalPengajuan,
+		TotalRealisasi:  totalRealisasi,
+		CreatedAt:       e.CreatedAt,
+		UpdatedAt:       e.UpdatedAt,
+		LatestApproval:  latestApproval,
+	}
+}
+
+func ToExpenseNonstockDTO(ns entity.ExpenseNonstock) ExpenseNonstockDTO {
+	var nonstock *nonstockDTO.NonstockRelationDTO
+	if ns.Nonstock != nil && ns.Nonstock.Id != 0 {
+		mapped := nonstockDTO.ToNonstockRelationDTO(*ns.Nonstock)
+		nonstock = &mapped
+	}
+
+	return ExpenseNonstockDTO{
+		Id:         ns.Id,
+		Qty:        ns.Qty,
+		UnitPrice:  ns.UnitPrice,
+		TotalPrice: ns.TotalPrice,
+		Note:       &ns.Note,
+		Nonstock:   nonstock,
+	}
+}
+
+func ToKandangGroupDTO(pengajuans []ExpenseNonstockDTO, realisasi []ExpenseRealizationDTO, nonstocks []entity.ExpenseNonstock) []KandangGroupDTO {
+	kandangMap := make(map[uint64]*KandangGroupDTO)
+
+	for _, p := range pengajuans {
+		var kandangId uint64
+		var kandangName string
+
+		for _, ns := range nonstocks {
+			if ns.Id == p.Id && ns.Kandang != nil {
+				kandangId = uint64(ns.Kandang.Id)
+				kandangName = ns.Kandang.Name
+				break
+			}
+		}
+
+		if kandangId > 0 {
+			if kandangMap[kandangId] == nil {
+				kandangMap[kandangId] = &KandangGroupDTO{
+					Id:         kandangId,
+					KandangId:  kandangId,
+					Name:       kandangName,
+					Pengajuans: []ExpenseNonstockDTO{},
+					Realisasi:  []ExpenseRealizationDTO{},
+				}
+			}
+			kandangMap[kandangId].Pengajuans = append(kandangMap[kandangId].Pengajuans, p)
+		}
+	}
+
+	for _, r := range realisasi {
+		var kandangId uint64
+		var kandangName string
+
+		for _, ns := range nonstocks {
+			if ns.Realization != nil && ns.Realization.Id == r.Id && ns.Kandang != nil {
+				kandangId = uint64(ns.Kandang.Id)
+				kandangName = ns.Kandang.Name
+				break
+			}
+		}
+
+		if kandangId > 0 {
+			if kandangMap[kandangId] == nil {
+				kandangMap[kandangId] = &KandangGroupDTO{
+					Id:         kandangId,
+					KandangId:  kandangId,
+					Name:       kandangName,
+					Pengajuans: []ExpenseNonstockDTO{},
+					Realisasi:  []ExpenseRealizationDTO{},
+				}
+			}
+			kandangMap[kandangId].Realisasi = append(kandangMap[kandangId].Realisasi, r)
+		}
+	}
+
+	var kandangs []KandangGroupDTO
+	for _, k := range kandangMap {
+		kandangs = append(kandangs, *k)
+	}
+
+	return kandangs
+}

internal/modules/expenses/module.go

@@ -0,0 +1,47 @@
+package expenses
+
+import (
+	"fmt"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	rExpense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/repositories"
+	sExpense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
+
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	rNonstock "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/repositories"
+	rSupplier "gitlab.com/mbugroup/lti-api.git/internal/modules/master/suppliers/repositories"
+	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+)
+
+type ExpenseModule struct{}
+
+func (ExpenseModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	expenseRepo := rExpense.NewExpenseRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+	supplierRepo := rSupplier.NewSupplierRepository(db)
+	nonstockRepo := rNonstock.NewNonstockRepository(db)
+	approvalRepo := commonRepo.NewApprovalRepository(db)
+	realizationRepo := rExpense.NewExpenseRealizationRepository(db)
+	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
+
+	approvalSvc := commonSvc.NewApprovalService(approvalRepo)
+
+	// Register workflow steps for EXPENSES approval
+	if err := approvalSvc.RegisterWorkflowSteps(utils.ApprovalWorkflowExpense, utils.ExpenseApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register expense approval workflow: %v", err))
+	}
+
+	expenseService := sExpense.NewExpenseService(expenseRepo, supplierRepo, nonstockRepo, approvalSvc, realizationRepo, projectFlockKandangRepo, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	ExpenseRoutes(router, userService, expenseService)
+}

internal/modules/expenses/repositories/expense.repository.go

@@ -0,0 +1,51 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ExpenseRepository interface {
+	repository.BaseRepository[entity.Expense]
+	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetNextSequence(ctx context.Context) (int, error)
+	GetWithSupplier(ctx context.Context, id uint64) (*entity.Expense, error)
+}
+
+type ExpenseRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.Expense]
+}
+
+func NewExpenseRepository(db *gorm.DB) ExpenseRepository {
+	return &ExpenseRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.Expense](db),
+	}
+}
+
+func (r *ExpenseRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
+	return repository.Exists[entity.Expense](ctx, r.DB(), uint(id))
+}
+
+func (r *ExpenseRepositoryImpl) GetNextSequence(ctx context.Context) (int, error) {
+	var sequence int
+	err := r.DB().Raw("SELECT nextval('expenses_ref_seq')").Scan(&sequence).Error
+	if err != nil {
+		return 0, err
+	}
+	return sequence, nil
+}
+
+func (r *ExpenseRepositoryImpl) GetWithSupplier(ctx context.Context, id uint64) (*entity.Expense, error) {
+	var expense entity.Expense
+	err := r.DB().WithContext(ctx).
+		Where("id = ?", id).
+		Preload("Supplier").
+		First(&expense).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expense, nil
+}

internal/modules/expenses/repositories/expense_nonstock.repository.go

@@ -0,0 +1,55 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ExpenseNonstockRepository interface {
+	repository.BaseRepository[entity.ExpenseNonstock]
+	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetByExpenseID(ctx context.Context, expenseID uint64, id uint64) (bool, error)
+	GetWithRelations(ctx context.Context, id uint64) (*entity.ExpenseNonstock, error)
+}
+
+type ExpenseNonstockRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ExpenseNonstock]
+}
+
+func NewExpenseNonstockRepository(db *gorm.DB) ExpenseNonstockRepository {
+	return &ExpenseNonstockRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ExpenseNonstock](db),
+	}
+}
+
+func (r *ExpenseNonstockRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
+	return repository.Exists[entity.ExpenseNonstock](ctx, r.DB(), uint(id))
+}
+
+func (r *ExpenseNonstockRepositoryImpl) GetByExpenseID(ctx context.Context, expenseID uint64, id uint64) (bool, error) {
+	var count int64
+	err := r.DB().WithContext(ctx).Model(&entity.ExpenseNonstock{}).
+		Where("id = ? AND expense_id = ?", id, expenseID).
+		Count(&count).Error
+	if err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func (r *ExpenseNonstockRepositoryImpl) GetWithRelations(ctx context.Context, id uint64) (*entity.ExpenseNonstock, error) {
+	var expenseNonstock entity.ExpenseNonstock
+	err := r.DB().WithContext(ctx).
+		Where("id = ?", id).
+		Preload("Nonstock", func(db *gorm.DB) *gorm.DB {
+			return db.Preload("Suppliers")
+		}).
+		First(&expenseNonstock).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expenseNonstock, nil
+}

internal/modules/expenses/repositories/expense_realization.repository.go

@@ -0,0 +1,40 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ExpenseRealizationRepository interface {
+	repository.BaseRepository[entity.ExpenseRealization]
+	IdExists(ctx context.Context, id uint64) (bool, error)
+	GetByExpenseNonstockID(ctx context.Context, expenseNonstockID uint64) (*entity.ExpenseRealization, error)
+}
+
+type ExpenseRealizationRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ExpenseRealization]
+}
+
+func NewExpenseRealizationRepository(db *gorm.DB) ExpenseRealizationRepository {
+	return &ExpenseRealizationRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ExpenseRealization](db),
+	}
+}
+
+func (r *ExpenseRealizationRepositoryImpl) IdExists(ctx context.Context, id uint64) (bool, error) {
+	return repository.Exists[entity.ExpenseRealization](ctx, r.DB(), uint(id))
+}
+
+func (r *ExpenseRealizationRepositoryImpl) GetByExpenseNonstockID(ctx context.Context, expenseNonstockID uint64) (*entity.ExpenseRealization, error) {
+	var realization entity.ExpenseRealization
+	err := r.DB().WithContext(ctx).
+		Where("expense_nonstock_id = ?", expenseNonstockID).
+		First(&realization).Error
+	if err != nil {
+		return nil, err
+	}
+	return &realization, nil
+}

internal/modules/expenses/route.go

@@ -0,0 +1,35 @@
+package expenses
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/controllers"
+	expense "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func ExpenseRoutes(v1 fiber.Router, u user.UserService, s expense.ExpenseService) {
+	ctrl := controller.NewExpenseController(s)
+
+	route := v1.Group("/expenses")
+
+	// route.Get("/", m.Auth(u), ctrl.GetAll)
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Get("/:id", m.Auth(u), ctrl.GetOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Get("/", ctrl.GetAll)
+	route.Post("/", ctrl.CreateOne)
+	route.Get("/:id", ctrl.GetOne)
+	route.Patch("/:id", ctrl.UpdateOne)
+	route.Delete("/:id", ctrl.DeleteOne)
+	route.Post("/approvals/manager", ctrl.Approval)
+	route.Post("/approvals/finance", ctrl.Approval)
+	route.Post("/:id/realizations", ctrl.CreateRealization)
+	route.Patch("/:id/realizations", ctrl.UpdateRealization)
+	route.Post("/:id/complete", ctrl.CompleteExpense)
+	route.Delete("/:id/documents/:documentId", ctrl.DeleteDocument)
+	route.Delete("/:id/realization-documents/:documentId", ctrl.DeleteRealizationDocument)
+}

internal/modules/expenses/validations/expense.validation.go

@@ -0,0 +1,64 @@
+package validation
+
+import (
+	"mime/multipart"
+)
+
+type Create struct {
+	PoNumber        string                  `form:"po_number" json:"po_number" validate:"omitempty,max=50"`
+	TransactionDate string                  `form:"transaction_date" json:"transaction_date" validate:"required,datetime=2006-01-02"`
+	Category        string                  `form:"category" json:"category" validate:"required,oneof=BOP NON-BOP"`
+	SupplierID      uint64                  `form:"supplier_id" json:"supplier_id" validate:"required,gt=0"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	CostPerKandangs []CostPerKandang        `form:"cost_per_kandangs" json:"cost_per_kandangs" validate:"required,min=1,dive"`
+}
+
+type CostPerKandang struct {
+	KandangID uint64     `form:"kandang_id" json:"kandang_id" validate:"required,gt=0"`
+	CostItems []CostItem `form:"cost_items" json:"cost_items" validate:"required,min=1,dive"`
+}
+
+type CostItem struct {
+	NonstockID uint64  `form:"nonstock_id" json:"nonstock_id" validate:"required,gt=0"`
+	Quantity   float64 `form:"quantity" json:"quantity" validate:"required,gt=0"`
+	TotalCost  float64 `form:"total_cost" json:"total_cost" validate:"required,gt=0"`
+	Notes      string  `form:"notes" json:"notes" validate:"required,max=500"`
+}
+
+type Update struct {
+	TransactionDate *string                 `form:"transaction_date" json:"transaction_date" validate:"omitempty,datetime=2006-01-02"`
+	CostPerKandang  *[]CostPerKandang       `form:"cost_per_kandang" json:"cost_per_kandang" validate:"omitempty,min=1,dive"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+}
+
+type Query struct {
+	Page   int    `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	Search string `query:"search" validate:"omitempty,max=50"`
+}
+
+type CreateRealization struct {
+	RealizationDate string                  `form:"realization_date" json:"realization_date" validate:"required,datetime=2006-01-02"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	Realizations    []RealizationItem       `form:"realizations" json:"realizations" validate:"required,min=1,dive"`
+}
+
+type UpdateRealization struct {
+	RealizationDate string                  `form:"realization_date" json:"realization_date" validate:"omitempty,datetime=2006-01-02"`
+	Documents       []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,dive"`
+	Realizations    []RealizationItem       `form:"realizations" json:"realizations" validate:"required,min=1,dive"`
+}
+
+type RealizationItem struct {
+	ExpenseNonstockID uint64  `form:"expense_nonstock_id" json:"expense_nonstock_id" validate:"required,gt=0"`
+	Qty               float64 `form:"qty" json:"qty" validate:"required,gt=0"`
+	UnitPrice         float64 `form:"unit_price" json:"unit_price" validate:"required,gt=0"`
+	TotalPrice        float64 `form:"total_price" json:"total_price" validate:"required,gt=0"`
+	Notes             *string `form:"notes" json:"notes" validate:"omitempty,max=500"`
+}
+
+type ApprovalRequest struct {
+	Action        string  `json:"action" form:"action" validate:"required,oneof=APPROVED REJECTED"`
+	ApprovableIds []uint  `json:"approvable_ids" validate:"required,min=1,dive,gt=0"`
+	Notes         *string `json:"notes" form:"notes"`
+}

internal/modules/inventory/adjustments/dto/adjustment.dto.go

@@ -10,28 +10,28 @@ import (
 
 // === DTO Structs ===
 
-type ProductBaseDTO struct {
-	Id              uint                                       `json:"id"`
-	Name            string                                     `json:"name"`
-	SKU             string                                     `json:"sku"`
-	ProductCategory *productCategoryDTO.ProductCategoryBaseDTO `json:"product_category,omitempty"`
+type ProductRelationDTO struct {
+	Id              uint                                           `json:"id"`
+	Name            string                                         `json:"name"`
+	SKU             string                                         `json:"sku"`
+	ProductCategory *productCategoryDTO.ProductCategoryRelationDTO `json:"product_category,omitempty"`
 }
 
-type WarehouseBaseDTO struct {
+type WarehouseRelationDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
 
 type ProductWarehouseDTO struct {
-	Id          uint              `json:"id"`
-	ProductId   uint              `json:"product_id"`
-	WarehouseId uint              `json:"warehouse_id"`
-	Quantity    float64           `json:"quantity"`
-	Product     *ProductBaseDTO   `json:"product,omitempty"`
-	Warehouse   *WarehouseBaseDTO `json:"warehouse,omitempty"`
+	Id          uint                  `json:"id"`
+	ProductId   uint                  `json:"product_id"`
+	WarehouseId uint                  `json:"warehouse_id"`
+	Quantity    float64               `json:"quantity"`
+	Product     *ProductRelationDTO   `json:"product,omitempty"`
+	Warehouse   *WarehouseRelationDTO `json:"warehouse,omitempty"`
 }
 
-type AdjustmentBaseDTO struct {
+type AdjustmentRelationDTO struct {
 	Id                 uint                 `json:"id"`
 	TransactionType    string               `json:"transaction_type"`
 	Quantity           float64              `json:"quantity"`
@@ -43,9 +43,9 @@ type AdjustmentBaseDTO struct {
 }
 
 type AdjustmentListDTO struct {
-	AdjustmentBaseDTO
-	CreatedUser *userDTO.UserBaseDTO `json:"created_user,omitempty"`
-	CreatedAt   time.Time            `json:"created_at"`
+	AdjustmentRelationDTO
+	CreatedUser *userDTO.UserRelationDTO `json:"created_user,omitempty"`
+	CreatedAt   time.Time                `json:"created_at"`
 }
 
 type AdjustmentDetailDTO struct {
@@ -55,7 +55,7 @@ type AdjustmentDetailDTO struct {
 
 // === Mapper Functions ===
 
-func ToProductBaseDTO(e *entity.Product) *ProductBaseDTO {
+func ToProductRelationDTO(e *entity.Product) *ProductRelationDTO {
 	if e == nil {
 		return nil
 	}
@@ -64,13 +64,13 @@ func ToProductBaseDTO(e *entity.Product) *ProductBaseDTO {
 		sku = *e.Sku
 	}
 
-	var category *productCategoryDTO.ProductCategoryBaseDTO
+	var category *productCategoryDTO.ProductCategoryRelationDTO
 	if e.ProductCategory.Id != 0 {
-		mapped := productCategoryDTO.ToProductCategoryBaseDTO(e.ProductCategory)
+		mapped := productCategoryDTO.ToProductCategoryRelationDTO(e.ProductCategory)
 		category = &mapped
 	}
 
-	return &ProductBaseDTO{
+	return &ProductRelationDTO{
 		Id:              e.Id,
 		Name:            e.Name,
 		SKU:             sku,
@@ -78,11 +78,11 @@ func ToProductBaseDTO(e *entity.Product) *ProductBaseDTO {
 	}
 }
 
-func ToWarehouseBaseDTO(e *entity.Warehouse) *WarehouseBaseDTO {
+func ToWarehouseRelationDTO(e *entity.Warehouse) *WarehouseRelationDTO {
 	if e == nil {
 		return nil
 	}
-	return &WarehouseBaseDTO{
+	return &WarehouseRelationDTO{
 		Id:   e.Id,
 		Name: e.Name,
 	}
@@ -97,13 +97,13 @@ func ToProductWarehouseDTO(e *entity.ProductWarehouse) *ProductWarehouseDTO {
 		ProductId:   e.ProductId,
 		WarehouseId: e.WarehouseId,
 		Quantity:    e.Quantity,
-		Product:     ToProductBaseDTO(&e.Product),
-		Warehouse:   ToWarehouseBaseDTO(&e.Warehouse),
+		Product:     ToProductRelationDTO(&e.Product),
+		Warehouse:   ToWarehouseRelationDTO(&e.Warehouse),
 	}
 }
 
-func ToAdjustmentBaseDTO(e *entity.StockLog) AdjustmentBaseDTO {
-	return AdjustmentBaseDTO{
+func ToAdjustmentRelationDTO(e *entity.StockLog) AdjustmentRelationDTO {
+	return AdjustmentRelationDTO{
 		Id:                 e.Id,
 		TransactionType:    e.TransactionType,
 		Quantity:           e.Quantity,
@@ -116,9 +116,9 @@ func ToAdjustmentBaseDTO(e *entity.StockLog) AdjustmentBaseDTO {
 }
 
 func ToAdjustmentListDTO(e *entity.StockLog) AdjustmentListDTO {
-	var createdUser *userDTO.UserBaseDTO
+	var createdUser *userDTO.UserRelationDTO
 	if e.CreatedUser != nil {
-		createdUser = &userDTO.UserBaseDTO{
+		createdUser = &userDTO.UserRelationDTO{
 			Id:     e.CreatedUser.Id,
 			IdUser: e.CreatedUser.IdUser,
 			Email:  e.CreatedUser.Email,
@@ -127,9 +127,9 @@ func ToAdjustmentListDTO(e *entity.StockLog) AdjustmentListDTO {
 	}
 
 	return AdjustmentListDTO{
-		AdjustmentBaseDTO: ToAdjustmentBaseDTO(e),
-		CreatedUser:       createdUser,
-		CreatedAt:         e.CreatedAt,
+		AdjustmentRelationDTO: ToAdjustmentRelationDTO(e),
+		CreatedUser:           createdUser,
+		CreatedAt:             e.CreatedAt,
 	}
 }
 

internal/modules/inventory/marketing-delivery-products/repositories/marketing-delivery-products.repository.go

@@ -0,0 +1,51 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type MarketingDeliveryProductRepository interface {
+	repository.BaseRepository[entity.MarketingDeliveryProduct]
+	GetByMarketingProductID(ctx context.Context, marketingProductID uint) (*entity.MarketingDeliveryProduct, error)
+	GetByMarketingId(ctx context.Context, marketingId uint) ([]entity.MarketingDeliveryProduct, error)
+}
+
+type MarketingDeliveryProductRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.MarketingDeliveryProduct]
+}
+
+func NewMarketingDeliveryProductRepository(db *gorm.DB) MarketingDeliveryProductRepository {
+	return &MarketingDeliveryProductRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.MarketingDeliveryProduct](db),
+	}
+}
+
+func (r *MarketingDeliveryProductRepositoryImpl) GetByMarketingProductID(ctx context.Context, marketingProductID uint) (*entity.MarketingDeliveryProduct, error) {
+	var deliveryProduct entity.MarketingDeliveryProduct
+	if err := r.DB().WithContext(ctx).Where("marketing_product_id = ?", marketingProductID).First(&deliveryProduct).Error; err != nil {
+		return nil, err
+	}
+	return &deliveryProduct, nil
+}
+
+func (r *MarketingDeliveryProductRepositoryImpl) GetByMarketingId(ctx context.Context, marketingId uint) ([]entity.MarketingDeliveryProduct, error) {
+	var deliveryProducts []entity.MarketingDeliveryProduct
+
+	// Raw query untuk mengambil delivery products berdasarkan marketing ID dengan preload MarketingProduct
+	// Filter: hanya ambil yang sudah memiliki delivery_date (delivery date tidak null)
+	if err := r.DB().WithContext(ctx).
+		Preload("MarketingProduct").
+		Joins("INNER JOIN marketing_products mp ON marketing_delivery_products.marketing_product_id = mp.id").
+		Where("mp.marketing_id = ?", marketingId).
+		Where("marketing_delivery_products.delivery_date IS NOT NULL").
+		Order("marketing_delivery_products.id ASC").
+		Find(&deliveryProducts).Error; err != nil {
+		return nil, err
+	}
+
+	return deliveryProducts, nil
+}

internal/modules/inventory/product-warehouses/controllers/product_warehouse.controller.go

@@ -29,6 +29,7 @@ func (u *ProductWarehouseController) GetAll(c *fiber.Ctx) error {
 		ProductId:   uint(c.QueryInt("product_id", 0)),
 		WarehouseId: uint(c.QueryInt("warehouse_id", 0)),
 		Flags:       c.Query("flags", ""),
+		KandangId:   uint(c.QueryInt("kandang_id", 0)),
 	}
 
 	if query.Page < 1 || query.Limit < 1 {

internal/modules/inventory/product-warehouses/dto/product_warehouse.dto.go

@@ -4,27 +4,34 @@ import (
 	"time"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	productDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/dto"
 )
 
 // === DTO Structs ===
 
-type ProductWarehouseBaseDTO struct {
+type ProductWarehouseRelationDTO struct {
 	Id          uint    `json:"id"`
 	ProductId   uint    `json:"product_id"`
 	WarehouseId uint    `json:"warehouse_id"`
 	Quantity    float64 `json:"quantity"`
 }
 
-type ProductWarehouseListDTO struct {
-	ProductWarehouseBaseDTO
-	Product     *ProductBaseDTO   `json:"product,omitempty"`
-	Warehouse   *WarehouseBaseDTO `json:"warehouse,omitempty"`
-	CreatedUser *UserBaseDTO      `json:"created_user,omitempty"`
-	CreatedAt   time.Time         `json:"created_at"`
-	UpdatedAt   time.Time         `json:"updated_at"`
+type ProductWarehousNestedDTO struct {
+	Id        uint                           `json:"id"`
+	Product   *productDTO.ProductRelationDTO `json:"product,omitempty"`
+	Warehouse *WarehouseRelationDTO          `json:"warehouse,omitempty"`
 }
 
-type UserBaseDTO struct {
+type ProductWarehouseListDTO struct {
+	ProductWarehouseRelationDTO
+	Product     *productDTO.ProductRelationDTO `json:"product,omitempty"`
+	Warehouse   *WarehouseRelationDTO          `json:"warehouse,omitempty"`
+	CreatedUser *UserRelationDTO               `json:"created_user,omitempty"`
+	CreatedAt   time.Time                      `json:"created_at"`
+	UpdatedAt   time.Time                      `json:"updated_at"`
+}
+
+type UserRelationDTO struct {
 	Id       uint   `json:"id"`
 	Username string `json:"username"`
 }
@@ -34,40 +41,40 @@ type ProductWarehouseDetailDTO struct {
 }
 
 // Nested DTOs for relations
-type ProductBaseDTO struct {
+type ProductRelationDTO struct {
 	Id    uint     `json:"id"`
 	Name  string   `json:"name"`
 	Sku   string   `json:"sku"`
 	Flags []string `json:"flags"`
 }
 
-type WarehouseBaseDTO struct {
-	Id       uint             `json:"id"`
-	Name     string           `json:"name"`
-	Kandang  *KandangBaseDTO  `json:"kandang,omitempty"`
-	Location *LocationBaseDTO `json:"location,omitempty"`
-	Area     *AreaBaseDTO     `json:"area,omitempty"`
+type WarehouseRelationDTO struct {
+	Id       uint                 `json:"id"`
+	Name     string               `json:"name"`
+	Kandang  *KandangRelationDTO  `json:"kandang,omitempty"`
+	Location *LocationRelationDTO `json:"location,omitempty"`
+	Area     *AreaRelationDTO     `json:"area,omitempty"`
 }
 
-type KandangBaseDTO struct {
+type KandangRelationDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
 
-type LocationBaseDTO struct {
+type LocationRelationDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
 
-type AreaBaseDTO struct {
+type AreaRelationDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
 
 // === Mapper Functions ===
 
-func ToProductWarehouseBaseDTO(e entity.ProductWarehouse) ProductWarehouseBaseDTO {
-	return ProductWarehouseBaseDTO{
+func ToProductWarehouseRelationDTO(e entity.ProductWarehouse) ProductWarehouseRelationDTO {
+	return ProductWarehouseRelationDTO{
 		Id:          e.Id,
 		ProductId:   e.ProductId,   // Field yang benar dari entity
 		WarehouseId: e.WarehouseId, // Field yang benar dari entity
@@ -75,53 +82,55 @@ func ToProductWarehouseBaseDTO(e entity.ProductWarehouse) ProductWarehouseBaseDT
 	}
 }
 
+func ToProductWarehouseNestedDTO(e entity.ProductWarehouse) ProductWarehousNestedDTO {
+	product := productDTO.ToProductRelationDTO(e.Product)
+
+	return ProductWarehousNestedDTO{
+		Id:      e.Id,
+		Product: &product,
+		Warehouse: &WarehouseRelationDTO{
+			Id:   e.Warehouse.Id,
+			Name: e.Warehouse.Name,
+		},
+	}
+}
+
 func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDTO {
 	dto := ProductWarehouseListDTO{
-		ProductWarehouseBaseDTO: ToProductWarehouseBaseDTO(e),
-		CreatedAt:               e.CreatedAt,
-		UpdatedAt:               e.UpdatedAt,
+		ProductWarehouseRelationDTO: ToProductWarehouseRelationDTO(e),
+		CreatedAt:                   e.CreatedAt,
+		UpdatedAt:                   e.UpdatedAt,
 	}
 
 	// Map Product relation jika ada
 	if e.Product.Id != 0 {
-		product := ProductBaseDTO{
-			Id:   e.Product.Id,
-			Name: e.Product.Name,
-		}
-		if e.Product.Sku != nil {
-			product.Sku = *e.Product.Sku
-		}
-		if len(e.Product.Flags) > 0 {
-			for _, f := range e.Product.Flags {
-				product.Flags = append(product.Flags, f.Name)
-			}
-		}
+		product := productDTO.ToProductRelationDTO(e.Product)
 		dto.Product = &product
 	}
 
 	// Map Warehouse relation jika ada
 	if e.Warehouse.Id != 0 {
-		warehouse := WarehouseBaseDTO{
+		warehouse := WarehouseRelationDTO{
 			Id:   e.Warehouse.Id,
 			Name: e.Warehouse.Name,
 		}
 		// Map Kandang jika ada
 		if e.Warehouse.Kandang != nil && e.Warehouse.Kandang.Id != 0 {
-			warehouse.Kandang = &KandangBaseDTO{
+			warehouse.Kandang = &KandangRelationDTO{
 				Id:   e.Warehouse.Kandang.Id,
 				Name: e.Warehouse.Kandang.Name,
 			}
 		}
 		// Map Location jika ada
 		if e.Warehouse.Location != nil && e.Warehouse.Location.Id != 0 {
-			warehouse.Location = &LocationBaseDTO{
+			warehouse.Location = &LocationRelationDTO{
 				Id:   e.Warehouse.Location.Id,
 				Name: e.Warehouse.Location.Name,
 			}
 		}
 
-		if &e.Warehouse.Area != nil && e.Warehouse.Area.Id != 0 {
-			warehouse.Area = &AreaBaseDTO{
+		if e.Warehouse.Area.Id != 0 {
+			warehouse.Area = &AreaRelationDTO{
 				Id:   e.Warehouse.Area.Id,
 				Name: e.Warehouse.Area.Name,
 			}
@@ -132,7 +141,7 @@ func ToProductWarehouseListDTO(e entity.ProductWarehouse) ProductWarehouseListDT
 
 	// Map CreatedUser relation jika ada
 	if e.CreatedUser.Id != 0 {
-		user := UserBaseDTO{
+		user := UserRelationDTO{
 			Id:       e.CreatedUser.Id,
 			Username: e.CreatedUser.Name,
 		}
@@ -156,22 +165,22 @@ func ToProductWarehouseDetailDTO(e entity.ProductWarehouse) ProductWarehouseDeta
 	}
 }
 
-func ToKandangBaseDTO(e entity.Kandang) KandangBaseDTO {
-	return KandangBaseDTO{
+func ToKandangRelationDTO(e entity.Kandang) KandangRelationDTO {
+	return KandangRelationDTO{
 		Id:   e.Id,
 		Name: e.Name,
 	}
 }
 
-func ToLocationBaseDTO(e entity.Location) LocationBaseDTO {
-	return LocationBaseDTO{
+func ToLocationRelationDTO(e entity.Location) LocationRelationDTO {
+	return LocationRelationDTO{
 		Id:   e.Id,
 		Name: e.Name,
 	}
 }
 
-func ToAreaBaseDTO(e entity.Area) AreaBaseDTO {
-	return AreaBaseDTO{
+func ToAreaRelationDTO(e entity.Area) AreaRelationDTO {
+	return AreaRelationDTO{
 		Id:   e.Id,
 		Name: e.Name,
 	}

internal/modules/inventory/product-warehouses/module.go

@@ -7,6 +7,7 @@ import (
 
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	sProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/services"
+	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -17,8 +18,9 @@ type ProductWarehouseModule struct{}
 func (ProductWarehouseModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	userRepo := rUser.NewUserRepository(db)
+	kandangRepo := rKandang.NewKandangRepository(db)
 
-	productWarehouseService := sProductWarehouse.NewProductWarehouseService(productWarehouseRepo, validate)
+	productWarehouseService := sProductWarehouse.NewProductWarehouseService(productWarehouseRepo, validate, kandangRepo)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ProductWarehouseRoutes(router, userService, productWarehouseService)

internal/modules/inventory/product-warehouses/repositories/product_warehouse.repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"errors"
 	"fmt"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
@@ -19,8 +20,14 @@ type ProductWarehouseRepository interface {
 	GetProductWarehouseByProductAndWarehouseID(ctx context.Context, productId, warehouseId uint) (*entity.ProductWarehouse, error)
 	GetByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) ([]entity.ProductWarehouse, error)
 	GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint, db *gorm.DB) (*entity.ProductWarehouse, error)
+	GetByFlagAndWarehouseID(ctx context.Context, flagName string, warehouseId uint) ([]entity.ProductWarehouse, error)
+	GetFirstProductByFlag(ctx context.Context, flagName string) (*entity.Product, error)
 	ApplyFlagsFilter(db *gorm.DB, flags []string) *gorm.DB
 	AdjustQuantities(ctx context.Context, deltas map[uint]float64, modifier func(*gorm.DB) *gorm.DB) error
+	GetDetailByID(ctx context.Context, id uint) (*entity.ProductWarehouse, error)
+	IdExists(ctx context.Context, id uint) (bool, error)
+	CleanupEmpty(ctx context.Context, affected map[uint]struct{}) error
+	EnsureProductWarehouse(ctx context.Context, productID, warehouseID uint, createdBy uint64) (uint, error)
 }
 
 type ProductWarehouseRepositoryImpl struct {
@@ -44,6 +51,10 @@ func (r *ProductWarehouseRepositoryImpl) ExistsByID(ctx context.Context, id uint
 	return repository.Exists[entity.ProductWarehouse](ctx, r.DB(), id)
 }
 
+func (r *ProductWarehouseRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.ProductWarehouse](ctx, r.DB(), id)
+}
+
 func (r *ProductWarehouseRepositoryImpl) ProductWarehouseExists(ctx context.Context, productId, warehouseId uint, excludeID *uint) (bool, error) {
 	var count int64
 	query := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
@@ -78,14 +89,14 @@ func (r *ProductWarehouseRepositoryImpl) GetProductWarehouseByProductAndWarehous
 
 func (r *ProductWarehouseRepositoryImpl) GetByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) ([]entity.ProductWarehouse, error) {
 	var productWarehouses []entity.ProductWarehouse
-	err := r.DB().WithContext(ctx).
-		Table("product_warehouses").
-		Select("product_warehouses.*").
+	q := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
 		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", categoryCode, warehouseId).
-		Order("product_warehouses.created_at DESC").
-		Find(&productWarehouses).Error
+		Order("product_warehouses.created_at DESC")
+
+	// preload relations so nested Product and Warehouse are populated
+	err := q.Preload("Product").Preload("Warehouse").Find(&productWarehouses).Error
 	if err != nil {
 		return nil, err
 	}
@@ -100,12 +111,12 @@ func (r *ProductWarehouseRepositoryImpl) GetLatestByCategoryCodeAndWarehouseID(c
 	}
 	fmt.Println(warehouseId)
 	err := query.WithContext(ctx).
-		Table("product_warehouses").
-		Select("product_warehouses.*").
+		Model(&entity.ProductWarehouse{}).
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
 		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", categoryCode, warehouseId).
 		Order("product_warehouses.created_at DESC").
+		Preload("Product").Preload("Warehouse").
 		First(&productWarehouse).Error
 	if err != nil {
 		return nil, err
@@ -146,3 +157,123 @@ func (r *ProductWarehouseRepositoryImpl) AdjustQuantities(ctx context.Context, d
 	}
 	return nil
 }
+
+func (r *ProductWarehouseRepositoryImpl) CleanupEmpty(ctx context.Context, affected map[uint]struct{}) error {
+	if len(affected) == 0 {
+		return nil
+	}
+
+	ids := make([]uint, 0, len(affected))
+	for id := range affected {
+		ids = append(ids, id)
+	}
+
+	var emptyIDs []uint
+	if err := r.DB().WithContext(ctx).
+		Model(&entity.ProductWarehouse{}).
+		Where("id IN ? AND COALESCE(quantity,0) <= 0", ids).
+		Pluck("id", &emptyIDs).Error; err != nil {
+		return err
+	}
+	if len(emptyIDs) == 0 {
+		return nil
+	}
+
+	if err := r.DB().WithContext(ctx).
+		Model(&entity.PurchaseItem{}).
+		Where("product_warehouse_id IN ?", emptyIDs).
+		Update("product_warehouse_id", nil).Error; err != nil {
+		return err
+	}
+
+	if err := r.DB().WithContext(ctx).
+		Where("id IN ?", emptyIDs).
+		Delete(&entity.ProductWarehouse{}).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) EnsureProductWarehouse(
+	ctx context.Context,
+	productID uint,
+	warehouseID uint,
+	createdBy uint64,
+) (uint, error) {
+	record, err := r.GetProductWarehouseByProductAndWarehouseID(ctx, productID, warehouseID)
+	if err == nil {
+		return record.Id, nil
+	}
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		return 0, err
+	}
+
+	entity := &entity.ProductWarehouse{
+		ProductId:   productID,
+		WarehouseId: warehouseID,
+		Quantity:    0,
+		CreatedBy:   uint(createdBy),
+	}
+	if entity.CreatedBy == 0 {
+		entity.CreatedBy = 1
+	}
+
+	if err := r.CreateOne(ctx, entity, nil); err != nil {
+		return 0, err
+	}
+	return entity.Id, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetDetailByID(ctx context.Context, id uint) (*entity.ProductWarehouse, error) {
+	var productWarehouse entity.ProductWarehouse
+	err := r.DB().WithContext(ctx).
+		Preload("Product").
+		Preload("Warehouse").
+		Preload("Warehouse.Area").
+		Preload("Warehouse.Location").
+		First(&productWarehouse, id).Error
+	if err != nil {
+		return nil, err
+	}
+	return &productWarehouse, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetFirstProductByCategoryCode(ctx context.Context, categoryCode string) (*entity.Product, error) {
+	var product entity.Product
+	err := r.DB().WithContext(ctx).
+		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
+		Where("product_categories.code = ?", categoryCode).
+		First(&product).Error
+	if err != nil {
+		return nil, err
+	}
+	return &product, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetByFlagAndWarehouseID(ctx context.Context, flagName string, warehouseId uint) ([]entity.ProductWarehouse, error) {
+	var productWarehouses []entity.ProductWarehouse
+	err := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
+		Joins("JOIN products ON products.id = product_warehouses.product_id").
+		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = 'products'").
+		Where("flags.name = ? AND product_warehouses.warehouse_id = ?", flagName, warehouseId).
+		Order("product_warehouses.created_at DESC").
+		Preload("Product").Preload("Warehouse").
+		Find(&productWarehouses).Error
+	if err != nil {
+		return nil, err
+	}
+	return productWarehouses, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetFirstProductByFlag(ctx context.Context, flagName string) (*entity.Product, error) {
+	var product entity.Product
+	err := r.DB().WithContext(ctx).
+		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = 'products'").
+		Where("flags.name = ?", flagName).
+		First(&product).Error
+	if err != nil {
+		return nil, err
+	}
+	return &product, nil
+}

internal/modules/inventory/product-warehouses/services/product_warehouse.service.go

@@ -6,6 +6,7 @@ import (
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/validations"
+	kandangrepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
 	"github.com/go-playground/validator/v10"
@@ -20,16 +21,18 @@ type ProductWarehouseService interface {
 }
 
 type productWarehouseService struct {
-	Log        *logrus.Logger
-	Validate   *validator.Validate
-	Repository repository.ProductWarehouseRepository
+	Log         *logrus.Logger
+	Validate    *validator.Validate
+	Repository  repository.ProductWarehouseRepository
+	KandangRepo kandangrepo.KandangRepository
 }
 
-func NewProductWarehouseService(repo repository.ProductWarehouseRepository, validate *validator.Validate) ProductWarehouseService {
+func NewProductWarehouseService(repo repository.ProductWarehouseRepository, validate *validator.Validate, kandangRepo kandangrepo.KandangRepository) ProductWarehouseService {
 	return &productWarehouseService{
-		Log:        utils.Log,
-		Validate:   validate,
-		Repository: repo,
+		Log:         utils.Log,
+		Validate:    validate,
+		Repository:  repo,
+		KandangRepo: kandangRepo,
 	}
 }
 
@@ -69,6 +72,16 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 		}
 	}
 
+	if params.KandangId > 0 {
+		isKandangExist, err := s.KandangRepo.IdExists(c.Context(), params.KandangId)
+		if err != nil {
+			return nil, 0, err
+		}
+		if !isKandangExist {
+			return nil, 0, fiber.NewError(fiber.StatusNotFound, "Kandang not found")
+		}
+	}
+
 	offset := (params.Page - 1) * params.Limit
 
 	cleanFlags := utils.ParseFlags(params.Flags)
@@ -80,6 +93,11 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 			db = db.Where("product_id = ?", params.ProductId)
 		}
 
+		if params.KandangId != 0 {
+			db = db.Joins("JOIN warehouses ON product_warehouses.warehouse_id = warehouses.id").
+				Where("warehouses.kandang_id = ?", params.KandangId)
+		}
+
 		if params.WarehouseId != 0 {
 			db = db.Where("warehouse_id = ?", params.WarehouseId)
 		}

internal/modules/inventory/product-warehouses/validations/product_warehouse.validation.go

@@ -18,4 +18,5 @@ type Query struct {
 	ProductId   uint   `query:"product_id" validate:"omitempty,number,min=1"`
 	WarehouseId uint   `query:"warehouse_id" validate:"omitempty,number,min=1"`
 	Flags       string `query:"flags" validate:"omitempty"`
+	KandangId   uint   `query:"kandang_id" validate:"omitempty,number,min=1"`
 }

internal/modules/inventory/transfers/dto/transfer.dto.go

@@ -9,7 +9,7 @@ import (
 
 // === DTO Structs ===
 
-type TransferBaseDTO struct {
+type TransferRelationDTO struct {
 	Id                   uint64              `json:"id"`
 	TransferReason       string              `json:"transfer_reason"`
 	TransferDate         string              `json:"transfer_date"`
@@ -51,12 +51,12 @@ type WarehouseDetailDTO struct {
 }
 
 type TransferListDTO struct {
-	TransferBaseDTO
-	CreatedUser *userDTO.UserBaseDTO    `json:"created_user,omitempty"`
-	CreatedAt   time.Time               `json:"created_at"`
-	UpdatedAt   time.Time               `json:"updated_at"`
-	Details     []TransferDetailItemDTO `json:"details"`
-	Deliveries  []TransferDeliveryDTO   `json:"deliveries"`
+	TransferRelationDTO
+	CreatedUser *userDTO.UserRelationDTO `json:"created_user,omitempty"`
+	CreatedAt   time.Time                `json:"created_at"`
+	UpdatedAt   time.Time                `json:"updated_at"`
+	Details     []TransferDetailItemDTO  `json:"details"`
+	Deliveries  []TransferDeliveryDTO    `json:"deliveries"`
 }
 
 type TransferDetailDTO struct {
@@ -93,7 +93,7 @@ type TransferDeliveryItemDTO struct {
 
 // === Mapper Functions ===
 
-func ToTransferBaseDTO(e entity.StockTransfer) TransferBaseDTO {
+func ToTransferRelationDTO(e entity.StockTransfer) TransferRelationDTO {
 
 	var sourceWarehouse *WarehouseDetailDTO
 	if e.FromWarehouse != nil && e.FromWarehouse.Id != 0 {
@@ -103,7 +103,7 @@ func ToTransferBaseDTO(e entity.StockTransfer) TransferBaseDTO {
 	if e.ToWarehouse != nil && e.ToWarehouse.Id != 0 {
 		destinationWarehouse = toWarehouseDetailDTO(e.ToWarehouse)
 	}
-	return TransferBaseDTO{
+	return TransferRelationDTO{
 		Id:                   e.Id,
 		TransferReason:       e.Reason,
 		TransferDate:         e.CreatedAt.Format("2006-01-02"),
@@ -145,9 +145,9 @@ func toWarehouseDetailDTO(w *entity.Warehouse) *WarehouseDetailDTO {
 }
 
 func ToTransferListDTO(e entity.StockTransfer) TransferListDTO {
-	var createdUser *userDTO.UserBaseDTO
+	var createdUser *userDTO.UserRelationDTO
 	if e.CreatedUser != nil {
-		mapped := userDTO.ToUserBaseDTO(*e.CreatedUser)
+		mapped := userDTO.ToUserRelationDTO(*e.CreatedUser)
 		createdUser = &mapped
 	}
 	// Map details
@@ -190,12 +190,12 @@ func ToTransferListDTO(e entity.StockTransfer) TransferListDTO {
 		})
 	}
 	return TransferListDTO{
-		TransferBaseDTO: ToTransferBaseDTO(e),
-		CreatedUser:     createdUser,
-		CreatedAt:       e.CreatedAt,
-		UpdatedAt:       e.UpdatedAt,
-		Details:         details,
-		Deliveries:      deliveries,
+		TransferRelationDTO: ToTransferRelationDTO(e),
+		CreatedUser:         createdUser,
+		CreatedAt:           e.CreatedAt,
+		UpdatedAt:           e.UpdatedAt,
+		Details:             details,
+		Deliveries:          deliveries,
 	}
 }
 

internal/modules/marketing/delivery-orderss/controllers/delivery-orders.controller.go

@@ -0,0 +1,124 @@
+package controller
+
+import (
+	"math"
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type DeliveryOrdersController struct {
+	DeliveryOrdersService service.DeliveryOrdersService
+}
+
+func NewDeliveryOrdersController(deliveryOrdersService service.DeliveryOrdersService) *DeliveryOrdersController {
+	return &DeliveryOrdersController{
+		DeliveryOrdersService: deliveryOrdersService,
+	}
+}
+
+func (u *DeliveryOrdersController) GetAll(c *fiber.Ctx) error {
+	query := &validation.Query{
+		Page:        c.QueryInt("page", 1),
+		Limit:       c.QueryInt("limit", 10),
+		MarketingId: uint(c.QueryInt("marketing_id", 0)),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	result, totalResults, err := u.DeliveryOrdersService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.MarketingListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all deliveryOrderss successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+			},
+			Data: result,
+		})
+}
+
+func (u *DeliveryOrdersController) GetOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	result, err := u.DeliveryOrdersService.GetOne(c, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get deliveryOrders successfully",
+			Data:    *result,
+		})
+}
+
+func (u *DeliveryOrdersController) CreateOne(c *fiber.Ctx) error {
+	req := new(validation.Create)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.DeliveryOrdersService.CreateOne(c, req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create delivery products successfully",
+			Data:    result,
+		})
+}
+
+func (u *DeliveryOrdersController) UpdateOne(c *fiber.Ctx) error {
+	req := new(validation.Update)
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.DeliveryOrdersService.UpdateOne(c, req, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update deliveryOrders successfully",
+			Data:    result,
+		})
+}

internal/modules/marketing/delivery-orderss/dto/delivery-orders.dto.go

@@ -0,0 +1,336 @@
+package dto
+
+import (
+	"fmt"
+	"sort"
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
+	productwarehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/dto"
+	customerDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/dto"
+	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+)
+
+type MarketingRelationDTO struct {
+	Id       uint      `json:"id"`
+	SoNumber string    `json:"so_number"`
+	SoDate   time.Time `json:"so_date"`
+	Notes    string    `json:"notes,omitempty"`
+}
+
+type MarketingListDTO struct {
+	MarketingRelationDTO
+	Customer       customerDTO.CustomerRelationDTO `json:"customer"`
+	SalesPerson    userDTO.UserRelationDTO         `json:"sales_person"`
+	SoDocs         string                          `json:"so_docs"`
+	SalesOrder     []MarketingProductDTO           `json:"sales_order"`
+	CreatedUser    userDTO.UserRelationDTO         `json:"created_user"`
+	CreatedAt      time.Time                       `json:"created_at"`
+	UpdatedAt      time.Time                       `json:"updated_at"`
+	LatestApproval approvalDTO.ApprovalRelationDTO `json:"latest_approval"`
+}
+
+type MarketingDetailDTO struct {
+	MarketingRelationDTO
+	Customer       customerDTO.CustomerRelationDTO `json:"customer"`
+	SalesPerson    userDTO.UserRelationDTO         `json:"sales_person"`
+	SoDocs         string                          `json:"so_docs"`
+	SalesOrder     []MarketingProductDTO           `json:"sales_order"`
+	DeliveryOrder  []DeliveryGroupDTO              `json:"delivery_order"`
+	CreatedUser    userDTO.UserRelationDTO         `json:"created_user"`
+	CreatedAt      time.Time                       `json:"created_at"`
+	UpdatedAt      time.Time                       `json:"updated_at"`
+	LatestApproval approvalDTO.ApprovalRelationDTO `json:"latest_approval"`
+}
+type MarketingDeliveryProductDTO struct {
+	Id                 uint                                          `json:"id"`
+	MarketingProductId uint                                          `json:"marketing_product_id"`
+	Qty                float64                                       `json:"qty"`
+	UnitPrice          float64                                       `json:"unit_price"`
+	TotalWeight        float64                                       `json:"total_weight"`
+	AvgWeight          float64                                       `json:"avg_weight"`
+	TotalPrice         float64                                       `json:"total_price"`
+	DeliveryDate       *time.Time                                    `json:"delivery_date"`
+	VehicleNumber      string                                        `json:"vehicle_number"`
+	ProductWarehouse   *productwarehouseDTO.ProductWarehousNestedDTO `json:"product_warehouse,omitempty"`
+}
+
+type DeliveryItemDTO struct {
+	ProductWarehouse *productwarehouseDTO.ProductWarehousNestedDTO `json:"product_warehouse"`
+	Qty              float64                                       `json:"qty"`
+	UnitPrice        float64                                       `json:"unit_price"`
+	TotalWeight      float64                                       `json:"total_weight"`
+	AvgWeight        float64                                       `json:"avg_weight"`
+	TotalPrice       float64                                       `json:"total_price"`
+	VehicleNumber    string                                        `json:"vehicle_number"`
+}
+
+type DeliveryGroupDTO struct {
+	DoNumber     string                                    `json:"do_number"`
+	DeliveryDate *time.Time                                `json:"delivery_date"`
+	Warehouse    *productwarehouseDTO.WarehouseRelationDTO `json:"warehouse,omitempty"`
+	Deliveries   []DeliveryItemDTO                         `json:"deliveries"`
+}
+
+type MarketingProductDTO struct {
+	Id                 uint                                          `json:"id"`
+	MarketingId        uint                                          `json:"marketing_id"`
+	ProductWarehouseId uint                                          `json:"product_warehouse_id"`
+	Qty                float64                                       `json:"qty"`
+	UnitPrice          float64                                       `json:"unit_price"`
+	AvgWeight          float64                                       `json:"avg_weight"`
+	TotalWeight        float64                                       `json:"total_weight"`
+	TotalPrice         float64                                       `json:"total_price"`
+	ProductWarehouse   *productwarehouseDTO.ProductWarehousNestedDTO `json:"product_warehouse,omitempty"`
+	VehicleNumber      string                                        `json:"vehicle_number,omitempty"`
+}
+
+func ToMarketingRelationDTO(marketing *entity.Marketing) MarketingRelationDTO {
+	return MarketingRelationDTO{
+		Id:       marketing.Id,
+		SoNumber: marketing.SoNumber,
+		SoDate:   marketing.SoDate,
+		Notes:    marketing.Notes,
+	}
+}
+
+func ToMarketingProductDTO(e entity.MarketingProduct) MarketingProductDTO {
+	var productWarehouse *productwarehouseDTO.ProductWarehousNestedDTO
+	if e.ProductWarehouse.Id != 0 {
+		mapped := productwarehouseDTO.ToProductWarehouseNestedDTO(e.ProductWarehouse)
+		productWarehouse = &mapped
+	}
+
+	return MarketingProductDTO{
+		Id:                 e.Id,
+		MarketingId:        e.MarketingId,
+		ProductWarehouseId: e.ProductWarehouseId,
+		Qty:                e.Qty,
+		UnitPrice:          e.UnitPrice,
+		AvgWeight:          e.AvgWeight,
+		TotalWeight:        e.TotalWeight,
+		TotalPrice:         e.TotalPrice,
+		ProductWarehouse:   productWarehouse,
+		VehicleNumber:      getVehicleNumber(e),
+	}
+}
+
+func ToMarketingDeliveryProductDTO(e entity.MarketingDeliveryProduct) MarketingDeliveryProductDTO {
+	return MarketingDeliveryProductDTO{
+		Id:                 e.Id,
+		MarketingProductId: e.MarketingProductId,
+		Qty:                e.Qty,
+		UnitPrice:          e.UnitPrice,
+		TotalWeight:        e.TotalWeight,
+		AvgWeight:          e.AvgWeight,
+		TotalPrice:         e.TotalPrice,
+		DeliveryDate:       e.DeliveryDate,
+		VehicleNumber:      e.VehicleNumber,
+	}
+}
+
+func ToMarketingListDTO(marketing *entity.Marketing, deliveryProducts []entity.MarketingDeliveryProduct) MarketingListDTO {
+	var createdUser userDTO.UserRelationDTO
+	if marketing.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(marketing.CreatedUser)
+		createdUser = mapped
+	}
+
+	var customer customerDTO.CustomerRelationDTO
+	if marketing.Customer.Id != 0 {
+		mapped := customerDTO.ToCustomerRelationDTO(marketing.Customer)
+		customer = mapped
+	}
+
+	var salesPerson userDTO.UserRelationDTO
+	if marketing.SalesPerson.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(marketing.SalesPerson)
+		salesPerson = mapped
+	}
+
+	var latestApproval approvalDTO.ApprovalRelationDTO
+	if marketing.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*marketing.LatestApproval)
+		latestApproval = mapped
+	}
+
+	var salesOrderProducts []MarketingProductDTO
+	if len(marketing.Products) > 0 {
+		salesOrderProducts = make([]MarketingProductDTO, len(marketing.Products))
+		for i, product := range marketing.Products {
+			salesOrderProducts[i] = ToMarketingProductDTO(product)
+		}
+	}
+
+	return MarketingListDTO{
+		MarketingRelationDTO: ToMarketingRelationDTO(marketing),
+		Customer:             customer,
+		SalesPerson:          salesPerson,
+		SoDocs:               marketing.SoDocs,
+		SalesOrder:           salesOrderProducts,
+		CreatedUser:          createdUser,
+		CreatedAt:            marketing.CreatedAt,
+		UpdatedAt:            marketing.UpdatedAt,
+		LatestApproval:       latestApproval,
+	}
+}
+
+func ToMarketingDetailDTO(marketing *entity.Marketing, deliveryProducts []entity.MarketingDeliveryProduct) MarketingDetailDTO {
+	var createdUser userDTO.UserRelationDTO
+	if marketing.CreatedUser.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(marketing.CreatedUser)
+		createdUser = mapped
+	}
+
+	var customer customerDTO.CustomerRelationDTO
+	if marketing.Customer.Id != 0 {
+		mapped := customerDTO.ToCustomerRelationDTO(marketing.Customer)
+		customer = mapped
+	}
+
+	var salesPerson userDTO.UserRelationDTO
+	if marketing.SalesPerson.Id != 0 {
+		mapped := userDTO.ToUserRelationDTO(marketing.SalesPerson)
+		salesPerson = mapped
+	}
+
+	var salesOrderProducts []MarketingProductDTO
+	if len(marketing.Products) > 0 {
+		salesOrderProducts = make([]MarketingProductDTO, len(marketing.Products))
+		for i, product := range marketing.Products {
+			salesOrderProducts[i] = ToMarketingProductDTO(product)
+		}
+	}
+
+	var deliveryProductsDTOs []MarketingDeliveryProductDTO
+	if len(deliveryProducts) > 0 {
+		deliveryProductsDTOs = make([]MarketingDeliveryProductDTO, len(deliveryProducts))
+		for i, dp := range deliveryProducts {
+			deliveryProductsDTOs[i] = ToMarketingDeliveryProductDTO(dp)
+		}
+		deliveryProductsDTOs = enrichDeliveryProductDTOsWithWarehouse(deliveryProductsDTOs, marketing)
+	}
+
+	deliveryGroups := groupDeliveryProducts(deliveryProductsDTOs, marketing.SoNumber)
+
+	var latestApproval approvalDTO.ApprovalRelationDTO
+	if marketing.LatestApproval != nil {
+		mapped := approvalDTO.ToApprovalDTO(*marketing.LatestApproval)
+		latestApproval = mapped
+	}
+
+	return MarketingDetailDTO{
+		MarketingRelationDTO: ToMarketingRelationDTO(marketing),
+		SoDocs:               marketing.SoDocs,
+		Customer:             customer,
+		SalesPerson:          salesPerson,
+		SalesOrder:           salesOrderProducts,
+		DeliveryOrder:        deliveryGroups,
+		CreatedUser:          createdUser,
+		CreatedAt:            marketing.CreatedAt,
+		UpdatedAt:            marketing.UpdatedAt,
+		LatestApproval:       latestApproval,
+	}
+}
+
+func ToMarketingListDTOs(marketings []entity.Marketing) []MarketingListDTO {
+	result := make([]MarketingListDTO, len(marketings))
+	for i, m := range marketings {
+		result[i] = ToMarketingListDTO(&m, []entity.MarketingDeliveryProduct{})
+	}
+	return result
+}
+
+func enrichDeliveryProductDTOsWithWarehouse(deliveryProductDTOs []MarketingDeliveryProductDTO, marketing *entity.Marketing) []MarketingDeliveryProductDTO {
+	if len(deliveryProductDTOs) == 0 || marketing == nil || len(marketing.Products) == 0 {
+		return deliveryProductDTOs
+	}
+
+	productMap := make(map[uint]*entity.MarketingProduct)
+	for i := range marketing.Products {
+		productMap[marketing.Products[i].Id] = &marketing.Products[i]
+	}
+
+	for i := range deliveryProductDTOs {
+		if product, exists := productMap[deliveryProductDTOs[i].MarketingProductId]; exists {
+			if product.ProductWarehouse.Id != 0 {
+				mapped := productwarehouseDTO.ToProductWarehouseNestedDTO(product.ProductWarehouse)
+				deliveryProductDTOs[i].ProductWarehouse = &mapped
+			}
+		}
+	}
+
+	return deliveryProductDTOs
+}
+
+func groupDeliveryProducts(products []MarketingDeliveryProductDTO, soNumber string) []DeliveryGroupDTO {
+	groupMap := make(map[string]*DeliveryGroupDTO)
+
+	for _, product := range products {
+		if product.DeliveryDate == nil {
+			continue
+		}
+
+		var warehouseId uint
+		var warehouseName string
+		if product.ProductWarehouse != nil {
+			warehouseId = product.ProductWarehouse.Warehouse.Id
+			warehouseName = product.ProductWarehouse.Warehouse.Name
+		}
+
+		key := fmt.Sprintf("%d_%s", warehouseId, product.DeliveryDate.Format("2006-01-02"))
+
+		group, exists := groupMap[key]
+		if !exists {
+			group = &DeliveryGroupDTO{
+				DeliveryDate: product.DeliveryDate,
+				Warehouse: &productwarehouseDTO.WarehouseRelationDTO{
+					Id:   warehouseId,
+					Name: warehouseName,
+				},
+				Deliveries: []DeliveryItemDTO{},
+			}
+			groupMap[key] = group
+		}
+
+		deliveryItem := DeliveryItemDTO{
+			ProductWarehouse: product.ProductWarehouse,
+			Qty:              product.Qty,
+			UnitPrice:        product.UnitPrice,
+			TotalWeight:      product.TotalWeight,
+			AvgWeight:        product.AvgWeight,
+			TotalPrice:       product.TotalPrice,
+			VehicleNumber:    product.VehicleNumber,
+		}
+		group.Deliveries = append(group.Deliveries, deliveryItem)
+	}
+
+	var groups []DeliveryGroupDTO
+	for _, group := range groupMap {
+		groups = append(groups, *group)
+	}
+
+	sort.Slice(groups, func(i, j int) bool {
+		if groups[i].DeliveryDate == nil || groups[j].DeliveryDate == nil {
+			return false
+		}
+		return groups[i].DeliveryDate.Before(*groups[j].DeliveryDate)
+	})
+
+	for i := range groups {
+		if groups[i].DeliveryDate != nil {
+			dateStr := groups[i].DeliveryDate.Format("20060102")
+			groups[i].DoNumber = fmt.Sprintf("%s-%s-%d", soNumber, dateStr, groups[i].Warehouse.Id)
+		}
+	}
+
+	return groups
+}
+
+func getVehicleNumber(e entity.MarketingProduct) string {
+	if e.DeliveryProduct != nil && e.DeliveryProduct.VehicleNumber != "" {
+		return e.DeliveryProduct.VehicleNumber
+	}
+	return ""
+}

internal/modules/marketing/delivery-orderss/module.go

@@ -0,0 +1,39 @@
+package delivery_orderss
+
+import (
+	"fmt"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	rMarketingDeliveryProduct "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/marketing-delivery-products/repositories"
+	sDeliveryOrders "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/services"
+	rMarketing "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/repositories"
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+)
+
+type DeliveryOrdersModule struct{}
+
+func (DeliveryOrdersModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	marketingRepo := rMarketing.NewMarketingRepository(db)
+	marketingProductRepo := rMarketing.NewMarketingProductRepository(db)
+	marketingDeliveryProductRepo := rMarketingDeliveryProduct.NewMarketingDeliveryProductRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+	approvalRepo := commonRepo.NewApprovalRepository(db)
+	approvalSvc := commonSvc.NewApprovalService(approvalRepo)
+
+	// Register workflow steps for MARKETINGS approval
+	if err := approvalSvc.RegisterWorkflowSteps(utils.ApprovalWorkflowMarketing, utils.MarketingApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register marketing approval workflow: %v", err))
+	}
+
+	deliveryOrdersService := sDeliveryOrders.NewDeliveryOrdersService(marketingRepo, marketingProductRepo, marketingDeliveryProductRepo, approvalSvc, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	DeliveryOrdersRoutes(router, userService, deliveryOrdersService)
+}

internal/modules/marketing/delivery-orderss/route.go

@@ -0,0 +1,30 @@
+package delivery_orderss
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/controllers"
+	deliveryOrders "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func DeliveryOrdersRoutes(v1 fiber.Router, u user.UserService, s deliveryOrders.DeliveryOrdersService) {
+	ctrl := controller.NewDeliveryOrdersController(s)
+
+	v1.Get("/", ctrl.GetAll)
+	v1.Get("/:id", ctrl.GetOne)
+
+	// Sisanya di group /delivery-orders
+	route := v1.Group("/delivery-orders")
+
+	// route.Get("/", m.Auth(u), ctrl.GetAll)
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Get("/:id", m.Auth(u), ctrl.GetOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Post("/", ctrl.CreateOne)
+	route.Patch("/:id", ctrl.UpdateOne)
+
+}

internal/modules/marketing/delivery-orderss/services/delivery-orders.service.go

@@ -0,0 +1,427 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	marketingDeliveryProductRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/marketing-delivery-products/repositories"
+	productWarehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/dto"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss/validations"
+	marketingRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+type DeliveryOrdersService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]dto.MarketingListDTO, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*dto.MarketingDetailDTO, error)
+	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*dto.MarketingDetailDTO, error)
+	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*dto.MarketingDetailDTO, error)
+}
+
+type deliveryOrdersService struct {
+	Log                          *logrus.Logger
+	Validate                     *validator.Validate
+	MarketingRepo                marketingRepo.MarketingRepository
+	MarketingProductRepo         marketingRepo.MarketingProductRepository
+	MarketingDeliveryProductRepo marketingDeliveryProductRepo.MarketingDeliveryProductRepository
+	ApprovalSvc                  commonSvc.ApprovalService
+}
+
+func NewDeliveryOrdersService(
+	marketingRepo marketingRepo.MarketingRepository,
+	marketingProductRepo marketingRepo.MarketingProductRepository,
+	marketingDeliveryProductRepo marketingDeliveryProductRepo.MarketingDeliveryProductRepository,
+	approvalSvc commonSvc.ApprovalService,
+	validate *validator.Validate,
+) DeliveryOrdersService {
+	return &deliveryOrdersService{
+		Log:                          utils.Log,
+		Validate:                     validate,
+		MarketingRepo:                marketingRepo,
+		MarketingProductRepo:         marketingProductRepo,
+		MarketingDeliveryProductRepo: marketingDeliveryProductRepo,
+		ApprovalSvc:                  approvalSvc,
+	}
+}
+
+func (s deliveryOrdersService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("Customer").
+		Preload("SalesPerson").
+		Preload("Products.ProductWarehouse.Product").
+		Preload("Products.ProductWarehouse.Warehouse").
+		Preload("Products.DeliveryProduct")
+}
+
+func (s deliveryOrdersService) getMarketingWithDeliveries(c *fiber.Ctx, marketingId uint) (*dto.MarketingDetailDTO, error) {
+	marketing, err := s.MarketingRepo.GetByID(c.Context(), marketingId, s.withRelations)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch marketing")
+	}
+
+	latestApproval, err := s.ApprovalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, marketingId, nil)
+	if err != nil {
+	}
+	marketing.LatestApproval = latestApproval
+
+	allDeliveryProducts, err := s.MarketingDeliveryProductRepo.GetByMarketingId(c.Context(), marketingId)
+	if err != nil {
+		allDeliveryProducts = []entity.MarketingDeliveryProduct{}
+	}
+
+	responseDTO := dto.ToMarketingDetailDTO(marketing, allDeliveryProducts)
+	return &responseDTO, nil
+}
+
+func (s deliveryOrdersService) GetAll(c *fiber.Ctx, params *validation.Query) ([]dto.MarketingListDTO, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	marketings, total, err := s.MarketingRepo.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = db.
+			Preload("CreatedUser").
+			Preload("Customer").
+			Preload("SalesPerson").
+			Preload("Products.ProductWarehouse.Product").
+			Preload("Products.ProductWarehouse.Warehouse").
+			Preload("Products.DeliveryProduct")
+
+		if params.MarketingId != 0 {
+			return db.Where("id = ?", params.MarketingId)
+		}
+		return db.Order("created_at DESC").Order("updated_at DESC")
+	})
+
+	if err != nil {
+		s.Log.Errorf("Failed to get marketings: %+v", err)
+		return nil, 0, err
+	}
+	for i := range marketings {
+		latestApproval, err := s.ApprovalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, marketings[i].Id, func(db *gorm.DB) *gorm.DB {
+			return db.Preload("ActionUser")
+		})
+		if err != nil {
+			s.Log.Warnf("Failed to load approval for marketing %d: %+v", marketings[i].Id, err)
+		}
+		marketings[i].LatestApproval = latestApproval
+	}
+
+	result := make([]dto.MarketingListDTO, len(marketings))
+	for i, marketing := range marketings {
+		result[i] = dto.ToMarketingListDTO(&marketing, []entity.MarketingDeliveryProduct{})
+	}
+
+	return result, total, nil
+}
+
+func (s deliveryOrdersService) GetOne(c *fiber.Ctx, id uint) (*dto.MarketingDetailDTO, error) {
+
+	marketing, err := s.MarketingRepo.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Marketing not found")
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	allDeliveryProducts, err := s.MarketingDeliveryProductRepo.GetByMarketingId(c.Context(), id)
+	if err != nil {
+		allDeliveryProducts = []entity.MarketingDeliveryProduct{}
+	}
+
+	if s.ApprovalSvc != nil {
+		approvals, err := s.ApprovalSvc.ListByTarget(c.Context(), utils.ApprovalWorkflowMarketing, marketing.Id, func(db *gorm.DB) *gorm.DB {
+			return db.Preload("ActionUser")
+		})
+		if err != nil {
+
+		} else if len(approvals) > 0 {
+			if marketing.LatestApproval == nil {
+				latest := approvals[len(approvals)-1]
+				marketing.LatestApproval = &latest
+			}
+		} else {
+			marketing.LatestApproval = nil
+		}
+	}
+
+	responseDTO := dto.ToMarketingDetailDTO(marketing, allDeliveryProducts)
+	return &responseDTO, nil
+}
+
+func (s *deliveryOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*dto.MarketingDetailDTO, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	if err := commonSvc.EnsureRelations(c.Context(),
+		commonSvc.RelationCheck{Name: "Marketing", ID: &req.MarketingId, Exists: s.MarketingRepo.IdExists},
+	); err != nil {
+		return nil, err
+	}
+
+	approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(s.MarketingRepo.DB()))
+
+	latestApproval, err := approvalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, req.MarketingId, nil)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
+	}
+	if latestApproval == nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Marketing has not been submitted for approval")
+	}
+	if latestApproval.StepNumber < uint16(utils.MarketingStepSalesOrder) {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Marketing must be approved to Sales Order step before creating delivery order")
+	}
+	if latestApproval.StepNumber >= uint16(utils.MarketingDeliveryOrder) {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Delivery order already exists for this marketing")
+	}
+	if latestApproval.Action == nil || *latestApproval.Action != entity.ApprovalActionApproved {
+		return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Marketing is not approved - current status: %v", *latestApproval.Action))
+	}
+
+	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		marketingProductRepositoryTx := marketingRepo.NewMarketingProductRepository(dbTransaction)
+		marketingDeliveryProductRepositoryTx := marketingDeliveryProductRepo.NewMarketingDeliveryProductRepository(dbTransaction)
+		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
+
+		allMarketingProducts, err := marketingProductRepositoryTx.GetByMarketingID(c.Context(), req.MarketingId)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("No marketing products found for marketing %d", req.MarketingId))
+			}
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch marketing products")
+		}
+
+		for _, requestedProduct := range req.DeliveryProducts {
+			var foundMarketingProduct *entity.MarketingProduct
+			for i := range allMarketingProducts {
+				if allMarketingProducts[i].Id == requestedProduct.MarketingProductId {
+					foundMarketingProduct = &allMarketingProducts[i]
+					break
+				}
+			}
+			if foundMarketingProduct == nil {
+				return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Marketing product %d not found for this marketing", requestedProduct.MarketingProductId))
+			}
+
+			deliveryProduct, err := marketingDeliveryProductRepositoryTx.GetByMarketingProductID(c.Context(), foundMarketingProduct.Id)
+			if err != nil {
+				if errors.Is(err, gorm.ErrRecordNotFound) {
+					return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Delivery product for marketing product %d not found", requestedProduct.MarketingProductId))
+				}
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch delivery product")
+			}
+
+			var itemDeliveryDate *time.Time
+			if requestedProduct.DeliveryDate != "" {
+				parsedDate, err := utils.ParseDateString(requestedProduct.DeliveryDate)
+				if err != nil {
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid delivery date format for product %d: %v", requestedProduct.MarketingProductId, err))
+				}
+				itemDeliveryDate = &parsedDate
+			}
+
+			deliveryProduct.Qty = requestedProduct.Qty
+			deliveryProduct.UnitPrice = requestedProduct.UnitPrice
+			deliveryProduct.AvgWeight = requestedProduct.AvgWeight
+			deliveryProduct.TotalWeight = requestedProduct.TotalWeight
+			deliveryProduct.TotalPrice = requestedProduct.TotalPrice
+			deliveryProduct.DeliveryDate = itemDeliveryDate
+			deliveryProduct.VehicleNumber = requestedProduct.VehicleNumber
+
+			if requestedProduct.Qty > 0 {
+				if err := s.validateAndReduceProductWarehouse(c.Context(), dbTransaction, foundMarketingProduct, requestedProduct.Qty); err != nil {
+					return err
+				}
+			}
+			if err := marketingDeliveryProductRepositoryTx.UpdateOne(c.Context(), deliveryProduct.Id, deliveryProduct, nil); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to update delivery product")
+			}
+
+		}
+
+		actorID := uint(1) // TODO: ambil dari auth context
+		approvalAction := entity.ApprovalActionApproved
+		if _, err := approvalSvcTx.CreateApproval(
+			c.Context(),
+			utils.ApprovalWorkflowMarketing,
+			req.MarketingId,
+			utils.MarketingDeliveryOrder,
+			&approvalAction,
+			actorID,
+			nil); err != nil {
+			if !errors.Is(err, gorm.ErrDuplicatedKey) {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to create delivery order approval")
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to create delivery order")
+	}
+
+	return s.getMarketingWithDeliveries(c, req.MarketingId)
+}
+
+func (s deliveryOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*dto.MarketingDetailDTO, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	if err := commonSvc.EnsureRelations(c.Context(),
+		commonSvc.RelationCheck{Name: "Marketing", ID: &id, Exists: s.MarketingRepo.IdExists},
+	); err != nil {
+		return nil, err
+	}
+
+	err := s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		marketingProductRepositoryTx := marketingRepo.NewMarketingProductRepository(dbTransaction)
+		marketingDeliveryProductRepositoryTx := marketingDeliveryProductRepo.NewMarketingDeliveryProductRepository(dbTransaction)
+
+		allMarketingProducts, err := marketingProductRepositoryTx.GetByMarketingID(c.Context(), id)
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch marketing products")
+		}
+
+		if len(req.DeliveryProducts) > 0 {
+			for _, requestedProduct := range req.DeliveryProducts {
+
+				var foundMarketingProduct *entity.MarketingProduct
+				for i := range allMarketingProducts {
+					if allMarketingProducts[i].Id == requestedProduct.MarketingProductId {
+						foundMarketingProduct = &allMarketingProducts[i]
+						break
+					}
+				}
+				if foundMarketingProduct == nil {
+					return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Marketing product %d not found for this marketing", requestedProduct.MarketingProductId))
+				}
+
+				deliveryProduct, err := marketingDeliveryProductRepositoryTx.GetByMarketingProductID(c.Context(), foundMarketingProduct.Id)
+				if err != nil {
+					if errors.Is(err, gorm.ErrRecordNotFound) {
+						return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Delivery product for marketing product %d not found", requestedProduct.MarketingProductId))
+					}
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch delivery product")
+				}
+
+				var itemDeliveryDate *time.Time
+				if requestedProduct.DeliveryDate != "" {
+					parsedDate, err := utils.ParseDateString(requestedProduct.DeliveryDate)
+					if err != nil {
+						return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Invalid delivery date format for product %d: %v", requestedProduct.MarketingProductId, err))
+					}
+					itemDeliveryDate = &parsedDate
+				} else if deliveryProduct.DeliveryDate != nil {
+					itemDeliveryDate = deliveryProduct.DeliveryDate
+				}
+
+				oldQty := deliveryProduct.Qty
+				deliveryProduct.Qty = requestedProduct.Qty
+				deliveryProduct.UnitPrice = requestedProduct.UnitPrice
+				deliveryProduct.AvgWeight = requestedProduct.AvgWeight
+				deliveryProduct.TotalWeight = requestedProduct.TotalWeight
+				deliveryProduct.TotalPrice = requestedProduct.TotalPrice
+				deliveryProduct.DeliveryDate = itemDeliveryDate
+				deliveryProduct.VehicleNumber = requestedProduct.VehicleNumber
+
+				qtyChange := requestedProduct.Qty - oldQty
+				if qtyChange > 0 {
+					if err := s.validateAndReduceProductWarehouse(c.Context(), dbTransaction, foundMarketingProduct, qtyChange); err != nil {
+						return err
+					}
+				} else if qtyChange < 0 {
+					if err := s.restoreProductWarehouseStock(c.Context(), dbTransaction, foundMarketingProduct, -qtyChange); err != nil {
+						return err
+					}
+				}
+
+				if err := marketingDeliveryProductRepositoryTx.UpdateOne(c.Context(), deliveryProduct.Id, deliveryProduct, nil); err != nil {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to update delivery product")
+				}
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to update delivery order")
+	}
+
+	return s.getMarketingWithDeliveries(c, id)
+}
+
+func (s deliveryOrdersService) validateAndReduceProductWarehouse(ctx context.Context, tx *gorm.DB, marketingProduct *entity.MarketingProduct, qtyDeliver float64) error {
+	if marketingProduct == nil || marketingProduct.ProductWarehouseId == 0 {
+		return fiber.NewError(fiber.StatusInternalServerError, "Product warehouse not found")
+	}
+
+	pwRepo := productWarehouseRepo.NewProductWarehouseRepository(tx)
+
+	pw, err := pwRepo.GetByID(ctx, marketingProduct.ProductWarehouseId, nil)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return fiber.NewError(fiber.StatusNotFound, "Product warehouse not found")
+		}
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to check stock")
+	}
+
+	if pw.Quantity < qtyDeliver {
+		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Insufficient stock for warehouse - available: %.2f, requested: %.2f", pw.Quantity, qtyDeliver))
+	}
+
+	pw.Quantity = pw.Quantity - qtyDeliver
+	if err := pwRepo.UpdateOne(ctx, pw.Id, pw, nil); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update stock")
+	}
+	return nil
+}
+
+func (s deliveryOrdersService) restoreProductWarehouseStock(ctx context.Context, tx *gorm.DB, marketingProduct *entity.MarketingProduct, qtyRestore float64) error {
+	if marketingProduct == nil || marketingProduct.ProductWarehouseId == 0 {
+		return fiber.NewError(fiber.StatusInternalServerError, "Product warehouse not found")
+	}
+
+	pwRepo := productWarehouseRepo.NewProductWarehouseRepository(tx)
+	pw, err := pwRepo.GetByID(ctx, marketingProduct.ProductWarehouseId, nil)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return fiber.NewError(fiber.StatusNotFound, "Product warehouse not found")
+		}
+
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to check stock")
+	}
+
+	pw.Quantity = pw.Quantity + qtyRestore
+	if err := pwRepo.UpdateOne(ctx, pw.Id, pw, nil); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update stock")
+	}
+
+	return nil
+}

internal/modules/marketing/delivery-orderss/validations/delivery-orders.validation.go

@@ -0,0 +1,33 @@
+package validation
+
+type DeliveryProduct struct {
+	MarketingProductId uint    `json:"marketing_product_id" validate:"required,gt=0"`
+	Qty                float64 `json:"qty" validate:"omitempty,gte=0"`
+	UnitPrice          float64 `json:"unit_price" validate:"omitempty,gte=0"`
+	AvgWeight          float64 `json:"avg_weight" validate:"omitempty,gte=0"`
+	TotalWeight        float64 `json:"total_weight" validate:"omitempty,gte=0"`
+	TotalPrice         float64 `json:"total_price" validate:"omitempty,gte=0"`
+	DeliveryDate       string  `json:"delivery_date" validate:"omitempty,datetime=2006-01-02"`
+	VehicleNumber      string  `json:"vehicle_number" validate:"omitempty,max=50"`
+}
+
+type Create struct {
+	MarketingId      uint              `json:"marketing_id" validate:"required,gt=0"`
+	DeliveryProducts []DeliveryProduct `json:"delivery_products" validate:"required,min=1,dive"`
+}
+
+type Update struct {
+	DeliveryProducts []DeliveryProduct `json:"delivery_products" validate:"omitempty,min=1,dive"`
+}
+
+type Query struct {
+	Page        int  `query:"page" validate:"omitempty,number,min=1,gt=0"`
+	Limit       int  `query:"limit" validate:"omitempty,number,min=1,max=100,gt=0"`
+	MarketingId uint `query:"marketing_id" validate:"omitempty,gt=0"`
+}
+
+type Approve struct {
+	Action        string  `json:"action" validate:"required_strict"`
+	ApprovableIds []uint  `json:"approvable_ids" validate:"required_strict,min=1,dive,gt=0"`
+	Notes         *string `json:"notes,omitempty" validate:"omitempty,max=500"`
+}

internal/modules/marketing/module.go

@@ -0,0 +1,13 @@
+package marketing
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+)
+
+type MarketingModule struct{}
+
+func (MarketingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	RegisterRoutes(router, db, validate)
+}

internal/modules/marketing/route.go

@@ -0,0 +1,27 @@
+package marketing
+
+import (
+	"gitlab.com/mbugroup/lti-api.git/internal/modules"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	salesOrderss "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders"
+	deliveryOrderss "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/delivery-orderss"
+	// MODULE IMPORTS
+)
+
+func RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	group := router.Group("/marketing")
+
+	allModules := []modules.Module{
+		salesOrderss.SalesOrdersModule{},
+		deliveryOrderss.DeliveryOrdersModule{},
+		// MODULE REGISTRY
+	}
+
+	for _, m := range allModules {
+		m.RegisterRoutes(group, db, validate)
+	}
+}

internal/modules/marketing/sales-orders/controllers/sales-orders.controller.go

@@ -0,0 +1,122 @@
+package controller
+
+import (
+	"strconv"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type SalesOrdersController struct {
+	SalesOrdersService service.SalesOrdersService
+}
+
+func NewSalesOrdersController(salesOrdersService service.SalesOrdersService) *SalesOrdersController {
+	return &SalesOrdersController{
+		SalesOrdersService: salesOrdersService,
+	}
+}
+
+func (u *SalesOrdersController) CreateOne(c *fiber.Ctx) error {
+	req := new(validation.Create)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.SalesOrdersService.CreateOne(c, req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create salesOrders successfully",
+			Data:    dto.ToSalesOrdersListDTOFromMarketing(*result),
+		})
+}
+
+func (u *SalesOrdersController) UpdateOne(c *fiber.Ctx) error {
+	req := new(validation.Update)
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.SalesOrdersService.UpdateOne(c, req, uint(id))
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update salesOrders successfully",
+			Data:    dto.ToSalesOrdersListDTOFromMarketing(*result),
+		})
+}
+
+func (u *SalesOrdersController) DeleteOne(c *fiber.Ctx) error {
+	param := c.Params("id")
+
+	id, err := strconv.Atoi(param)
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+
+	if err := u.SalesOrdersService.DeleteOne(c, uint(id)); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete salesOrders successfully",
+		})
+}
+
+func (u *SalesOrdersController) Approval(c *fiber.Ctx) error {
+	req := new(validation.Approve)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	results, err := u.SalesOrdersService.Approval(c, req)
+	if err != nil {
+		return err
+	}
+
+	var (
+		data    interface{}
+		message = "Submit sales order approval successfully"
+	)
+	if len(results) == 1 {
+		data = dto.ToSalesOrdersListDTOFromMarketing(results[0])
+	} else {
+		message = "Submit sales order approvals successfully"
+		data = dto.ToSalesOrdersListDTOsFromMarketing(results)
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: message,
+			Data:    data,
+		})
+}

internal/modules/marketing/sales-orders/dto/sales-orders.dto.go

@@ -0,0 +1,90 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	productWarehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/dto"
+)
+
+// === DTO Structs ===
+
+type MarketingProductDTO struct {
+	Id               uint                                          `json:"id"`
+	Qty              float64                                       `json:"qty"`
+	UnitPrice        float64                                       `json:"unit_price"`
+	AvgWeight        float64                                       `json:"avg_weight"`
+	TotalWeight      float64                                       `json:"total_weight"`
+	TotalPrice       float64                                       `json:"total_price"`
+	ProductWarehouse *productWarehouseDTO.ProductWarehousNestedDTO `json:"product_warehouse,omitempty"`
+}
+
+type SalesOrdersListDTO struct {
+	Id         uint                  `json:"id"`
+	SoNumber   string                `json:"so_number"`
+	SoDate     time.Time             `json:"so_date"`
+	Notes      string                `json:"notes,omitempty"`
+	SalesOrder []MarketingProductDTO `json:"sales_order,omitempty"`
+}
+
+// === Mapper Functions ===
+
+func ToMarketingProductDTO(e entity.MarketingProduct) MarketingProductDTO {
+	var productWarehouse *productWarehouseDTO.ProductWarehousNestedDTO
+
+	if e.ProductWarehouse.Id != 0 {
+		mapped := productWarehouseDTO.ToProductWarehouseNestedDTO(e.ProductWarehouse)
+		productWarehouse = &mapped
+	}
+
+	return MarketingProductDTO{
+		Id:               e.Id,
+		Qty:              e.Qty,
+		UnitPrice:        e.UnitPrice,
+		AvgWeight:        e.AvgWeight,
+		TotalWeight:      e.TotalWeight,
+		TotalPrice:       e.TotalPrice,
+		ProductWarehouse: productWarehouse,
+	}
+}
+
+func ToSalesOrdersListDTO(e entity.Marketing) SalesOrdersListDTO {
+	products := make([]MarketingProductDTO, len(e.Products))
+	for i, p := range e.Products {
+		products[i] = ToMarketingProductDTO(p)
+	}
+
+	return SalesOrdersListDTO{
+		Id:         e.Id,
+		SoNumber:   e.SoNumber,
+		SoDate:     e.SoDate,
+		Notes:      e.Notes,
+		SalesOrder: products,
+	}
+}
+
+func ToSalesOrdersListDTOFromMarketing(e entity.Marketing) SalesOrdersListDTO {
+	var salesOrder []MarketingProductDTO
+	if len(e.Products) > 0 {
+		salesOrder = make([]MarketingProductDTO, len(e.Products))
+		for i, product := range e.Products {
+			salesOrder[i] = ToMarketingProductDTO(product)
+		}
+	}
+
+	return SalesOrdersListDTO{
+		Id:         e.Id,
+		SoNumber:   e.SoNumber,
+		SoDate:     e.SoDate,
+		Notes:      e.Notes,
+		SalesOrder: salesOrder,
+	}
+}
+
+func ToSalesOrdersListDTOsFromMarketing(e []entity.Marketing) []SalesOrdersListDTO {
+	result := make([]SalesOrdersListDTO, len(e))
+	for i, r := range e {
+		result[i] = ToSalesOrdersListDTOFromMarketing(r)
+	}
+	return result
+}

internal/modules/marketing/sales-orders/module.go

@@ -0,0 +1,39 @@
+package sales_orders
+
+import (
+	"fmt"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rSalesOrders "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/repositories"
+	sSalesOrders "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/services"
+	rCustomer "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/repositories"
+	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+)
+
+type SalesOrdersModule struct{}
+
+func (SalesOrdersModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	marketingRepo := rSalesOrders.NewMarketingRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+	customerRepo := rCustomer.NewCustomerRepository(db)
+	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
+
+	approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(db))
+
+	if err := approvalSvc.RegisterWorkflowSteps(utils.ApprovalWorkflowMarketing, utils.MarketingApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register marketing approval workflow: %v", err))
+	}
+
+	salesOrdersService := sSalesOrders.NewSalesOrdersService(marketingRepo, customerRepo, productWarehouseRepo, userRepo, approvalSvc, validate)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	SalesOrdersRoutes(router, userService, salesOrdersService)
+}

internal/modules/marketing/sales-orders/repositories/marketing-delivery-products.repository.go

@@ -0,0 +1,21 @@
+package repository
+
+import (
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type MarketingDeliveryProductRepository interface {
+	repository.BaseRepository[entity.MarketingDeliveryProduct]
+}
+
+type MarketingDeliveryProductRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.MarketingDeliveryProduct]
+}
+
+func NewMarketingDeliveryProductRepository(db *gorm.DB) MarketingDeliveryProductRepository {
+	return &MarketingDeliveryProductRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.MarketingDeliveryProduct](db),
+	}
+}

internal/modules/marketing/sales-orders/repositories/marketing-products.repository.go

@@ -0,0 +1,40 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type MarketingProductRepository interface {
+	repository.BaseRepository[entity.MarketingProduct]
+	GetByMarketingID(ctx context.Context, marketingID uint) ([]entity.MarketingProduct, error)
+	IdExists(ctx context.Context, id uint) (bool, error)
+}
+
+type MarketingProductRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.MarketingProduct]
+}
+
+func NewMarketingProductRepository(db *gorm.DB) MarketingProductRepository {
+	return &MarketingProductRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.MarketingProduct](db),
+	}
+}
+
+func (r *MarketingProductRepositoryImpl) GetByMarketingID(ctx context.Context, marketingID uint) ([]entity.MarketingProduct, error) {
+	var products []entity.MarketingProduct
+	if err := r.DB().WithContext(ctx).Where("marketing_id = ?", marketingID).Find(&products).Error; err != nil {
+		return nil, err
+	}
+	if len(products) == 0 {
+		return products, gorm.ErrRecordNotFound
+	}
+	return products, nil
+}
+
+func (r *MarketingProductRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.MarketingProduct](ctx, r.DB(), id)
+}

internal/modules/marketing/sales-orders/repositories/marketings.repository.go

@@ -0,0 +1,37 @@
+package repository
+
+import (
+	"context"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type MarketingRepository interface {
+	repository.BaseRepository[entity.Marketing]
+	IdExists(ctx context.Context, id uint) (bool, error)
+	GetNextSequence(ctx context.Context) (uint, error)
+}
+
+type MarketingRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.Marketing]
+}
+
+func NewMarketingRepository(db *gorm.DB) MarketingRepository {
+	return &MarketingRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.Marketing](db),
+	}
+}
+
+func (r *MarketingRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.Marketing](ctx, r.DB(), id)
+}
+
+func (r *MarketingRepositoryImpl) GetNextSequence(ctx context.Context) (uint, error) {
+	var maxID uint
+	if err := r.DB().WithContext(ctx).Model(&entity.Marketing{}).Select("COALESCE(MAX(id), 0)").Scan(&maxID).Error; err != nil {
+		return 0, err
+	}
+	return maxID + 1, nil
+}

internal/modules/marketing/sales-orders/route.go

@@ -0,0 +1,26 @@
+package sales_orders
+
+import (
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/controllers"
+	salesOrders "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func SalesOrdersRoutes(v1 fiber.Router, u user.UserService, s salesOrders.SalesOrdersService) {
+	ctrl := controller.NewSalesOrdersController(s)
+
+	v1.Delete("/:id", ctrl.DeleteOne)
+	route := v1.Group("/sales-orders")
+
+	// route.Post("/", m.Auth(u), ctrl.CreateOne)
+	// route.Patch("/:id", m.Auth(u), ctrl.UpdateOne)
+	// route.Delete("/:id", m.Auth(u), ctrl.DeleteOne)
+
+	route.Post("/", ctrl.CreateOne)
+	route.Patch("/:id", ctrl.UpdateOne)
+
+	route.Post("/approvals", ctrl.Approval)
+}

internal/modules/marketing/sales-orders/services/sales-orders.service.go

@@ -0,0 +1,548 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	rInvMarketingDeliveryProduct "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/marketing-delivery-products/repositories"
+	productWarehouseRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/repositories"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/sales-orders/validations"
+	customerRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/repositories"
+	userRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
+)
+
+type SalesOrdersService interface {
+	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.Marketing, error)
+	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.Marketing, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
+	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.Marketing, error)
+}
+
+type salesOrdersService struct {
+	Log                  *logrus.Logger
+	Validate             *validator.Validate
+	MarketingRepo        repository.MarketingRepository
+	CustomerRepo         customerRepo.CustomerRepository
+	ProductWarehouseRepo productWarehouseRepo.ProductWarehouseRepository
+	UserRepo             userRepo.UserRepository
+	ApprovalSvc          commonSvc.ApprovalService
+}
+
+func NewSalesOrdersService(marketingRepo repository.MarketingRepository, customerRepo customerRepo.CustomerRepository, productWarehouseRepo productWarehouseRepo.ProductWarehouseRepository, userRepo userRepo.UserRepository, approvalSvc commonSvc.ApprovalService, validate *validator.Validate) SalesOrdersService {
+	return &salesOrdersService{
+		Log:                  utils.Log,
+		Validate:             validate,
+		MarketingRepo:        marketingRepo,
+		CustomerRepo:         customerRepo,
+		ProductWarehouseRepo: productWarehouseRepo,
+		UserRepo:             userRepo,
+		ApprovalSvc:          approvalSvc,
+	}
+}
+
+func (s salesOrdersService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("Customer").
+		Preload("SalesPerson").
+		Preload("Products.ProductWarehouse.Product.Flags").
+		Preload("Products.ProductWarehouse.Warehouse")
+}
+
+func (s salesOrdersService) getOne(c *fiber.Ctx, id uint) (*entity.Marketing, error) {
+	marketing, err := s.MarketingRepo.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "SalesOrders not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get marketing by id: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch sales order")
+	}
+
+	if s.ApprovalSvc != nil {
+		approvals, err := s.ApprovalSvc.ListByTarget(c.Context(), utils.ApprovalWorkflowMarketing, id, func(db *gorm.DB) *gorm.DB {
+			return db.Preload("ActionUser")
+		})
+		if err == nil && len(approvals) > 0 {
+			latest := approvals[len(approvals)-1]
+			marketing.LatestApproval = &latest
+		}
+	}
+
+	return marketing, nil
+}
+
+func (s *salesOrdersService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.Marketing, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	if err := commonSvc.EnsureRelations(c.Context(),
+		commonSvc.RelationCheck{Name: "Customer", ID: &req.CustomerId, Exists: s.CustomerRepo.IdExists},
+	); err != nil {
+		return nil, err
+	}
+
+	for _, item := range req.MarketingProducts {
+		if err := commonSvc.EnsureRelations(c.Context(),
+			commonSvc.RelationCheck{Name: "ProductWarehouse", ID: &item.ProductWarehouseId, Exists: s.ProductWarehouseRepo.IdExists},
+		); err != nil {
+			return nil, err
+		}
+	}
+
+	soDate, err := utils.ParseDateString(req.Date)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid date format")
+	}
+
+	nextSeq, err := s.MarketingRepo.GetNextSequence(c.Context())
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to generate SO number")
+	}
+	soNumber := fmt.Sprintf("SO-%05d", nextSeq)
+
+	var marketing *entity.Marketing
+	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		marketingRepoTx := repository.NewMarketingRepository(dbTransaction)
+		marketingProductRepoTx := repository.NewMarketingProductRepository(dbTransaction)
+		invDeliveryRepoTx := rInvMarketingDeliveryProduct.NewMarketingDeliveryProductRepository(dbTransaction)
+		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
+
+		marketing = &entity.Marketing{
+			CustomerId:    req.CustomerId,
+			SoNumber:      soNumber,
+			SoDate:        soDate,
+			SalesPersonId: req.SalesPersonId,
+			Notes:         req.Notes,
+			CreatedBy:     1,
+		}
+		if err := marketingRepoTx.CreateOne(c.Context(), marketing, nil); err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create salesOrders")
+		}
+
+		if len(req.MarketingProducts) > 0 {
+			for _, product := range req.MarketingProducts {
+				if err := s.createMarketingProductWithDelivery(c.Context(), marketing.Id, product, marketingProductRepoTx, invDeliveryRepoTx); err != nil {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to create marketing product")
+				}
+			}
+		}
+
+		actorID := uint(1) // TODO: ambil dari auth context
+		approvalAction := entity.ApprovalActionCreated
+		if _, err := approvalSvcTx.CreateApproval(
+			c.Context(),
+			utils.ApprovalWorkflowMarketing,
+			marketing.Id,
+			utils.MarketingStepPengajuan,
+			&approvalAction,
+			actorID,
+			nil); err != nil {
+			if !errors.Is(err, gorm.ErrDuplicatedKey) {
+				fiber.NewError(fiber.StatusInternalServerError, "Failed to create approval")
+			}
+		}
+
+		return nil
+	})
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to create salesOrders")
+	}
+
+	marketing, err = s.MarketingRepo.GetByID(c.Context(), marketing.Id, s.withRelations)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch created sales order")
+	}
+
+	return marketing, nil
+}
+
+func (s salesOrdersService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.Marketing, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	if err := commonSvc.EnsureRelations(c.Context(),
+		commonSvc.RelationCheck{Name: "Marketing", ID: &id, Exists: s.MarketingRepo.IdExists},
+		commonSvc.RelationCheck{Name: "Customer", ID: &req.CustomerId, Exists: s.CustomerRepo.IdExists},
+		commonSvc.RelationCheck{Name: "SalesPerson", ID: &req.SalesPersonId, Exists: s.UserRepo.IdExists},
+	); err != nil {
+		return nil, err
+	}
+
+	latestApproval, err := s.ApprovalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, id, nil)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
+	}
+	if latestApproval != nil && latestApproval.StepNumber >= 3 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Cannot update sales order after delivery order approval")
+	}
+
+	if len(req.MarketingProducts) > 0 {
+		for _, item := range req.MarketingProducts {
+			if err := commonSvc.EnsureRelations(c.Context(),
+				commonSvc.RelationCheck{Name: "ProductWarehouse", ID: &item.ProductWarehouseId, Exists: s.ProductWarehouseRepo.IdExists},
+			); err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		marketingRepoTx := repository.NewMarketingRepository(dbTransaction)
+		marketingProductRepoTx := repository.NewMarketingProductRepository(dbTransaction)
+		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
+		invDeliveryRepoTx := rInvMarketingDeliveryProduct.NewMarketingDeliveryProductRepository(dbTransaction)
+
+		updateBody := make(map[string]any)
+		if req.CustomerId != 0 {
+			updateBody["customer_id"] = req.CustomerId
+		}
+		if req.SalesPersonId != 0 {
+			updateBody["sales_person_id"] = req.SalesPersonId
+		}
+		if req.Date != "" {
+			soDate, err := utils.ParseDateString(req.Date)
+			if err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, "Invalid date format")
+			}
+			updateBody["so_date"] = soDate
+		}
+		if req.Notes != "" {
+			updateBody["notes"] = req.Notes
+		}
+
+		if len(updateBody) > 0 {
+			if err := marketingRepoTx.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to update sales order")
+			}
+		}
+
+		if len(req.MarketingProducts) > 0 {
+
+			oldProducts, err := marketingProductRepoTx.GetByMarketingID(c.Context(), id)
+			if err != nil && err != gorm.ErrRecordNotFound {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch existing products")
+			}
+
+			oldByPW := make(map[uint]*entity.MarketingProduct)
+			for i := range oldProducts {
+				p := oldProducts[i]
+				oldByPW[p.ProductWarehouseId] = &p
+			}
+
+			reqByPW := make(map[uint]validation.CreateMarketingProduct)
+			for _, rp := range req.MarketingProducts {
+				reqByPW[rp.ProductWarehouseId] = rp
+			}
+
+			for _, rp := range req.MarketingProducts {
+				if old, ok := oldByPW[rp.ProductWarehouseId]; ok {
+
+					updateBody := map[string]any{
+						"product_warehouse_id": rp.ProductWarehouseId,
+						"qty":                  rp.Qty,
+						"unit_price":           rp.UnitPrice,
+						"avg_weight":           rp.AvgWeight,
+						"total_weight":         rp.TotalWeight,
+						"total_price":          rp.TotalPrice,
+					}
+					if err := marketingProductRepoTx.PatchOne(c.Context(), old.Id, updateBody, nil); err != nil {
+						return fiber.NewError(fiber.StatusInternalServerError, "Failed to update marketing product")
+					}
+
+					if _, err := invDeliveryRepoTx.GetByMarketingProductID(c.Context(), old.Id); err != nil {
+						if errors.Is(err, gorm.ErrRecordNotFound) {
+							mdp := &entity.MarketingDeliveryProduct{
+								MarketingProductId: old.Id,
+								Qty:                0,
+								UnitPrice:          0,
+								TotalWeight:        0,
+								AvgWeight:          0,
+								TotalPrice:         0,
+								DeliveryDate:       nil,
+								VehicleNumber:      rp.VehicleNumber,
+							}
+							if err := invDeliveryRepoTx.CreateOne(c.Context(), mdp, nil); err != nil {
+								return fiber.NewError(fiber.StatusInternalServerError, "Failed to create marketing delivery product")
+							}
+						} else {
+							return fiber.NewError(fiber.StatusInternalServerError, "Failed to check delivery product")
+						}
+					}
+				} else {
+					if err := s.createMarketingProductWithDelivery(c.Context(), id, rp, marketingProductRepoTx, invDeliveryRepoTx); err != nil {
+						return fiber.NewError(fiber.StatusInternalServerError, "Failed to create marketing product")
+					}
+				}
+			}
+
+			for _, old := range oldProducts {
+				if _, ok := reqByPW[old.ProductWarehouseId]; !ok {
+
+					deliveryProduct, err := invDeliveryRepoTx.GetByMarketingProductID(c.Context(), old.Id)
+					if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+						return fiber.NewError(fiber.StatusInternalServerError, "Failed to check existing delivery product")
+					}
+					if err == nil {
+
+						if deliveryProduct.DeliveryDate != nil || deliveryProduct.Qty > 0 {
+							return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Cannot delete marketing product %d because it has delivery records", old.Id))
+						}
+
+						if err := invDeliveryRepoTx.DeleteOne(c.Context(), deliveryProduct.Id); err != nil {
+							return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete marketing delivery product")
+						}
+					}
+
+					if err := marketingProductRepoTx.DeleteOne(c.Context(), old.Id); err != nil {
+						return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete marketing product")
+					}
+				}
+			}
+		}
+		if latestApproval != nil {
+			actorID := uint(1) // todo: ambil dari auth context
+			action := entity.ApprovalActionUpdated
+			_, err := approvalSvcTx.CreateApproval(
+				c.Context(),
+				utils.ApprovalWorkflowMarketing,
+				id,
+				approvalutils.ApprovalStep(latestApproval.StepNumber),
+				&action,
+				actorID,
+				nil)
+			if err != nil {
+				if !errors.Is(err, gorm.ErrDuplicatedKey) {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to create update approval")
+				}
+			}
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to update sales order")
+	}
+
+	return s.getOne(c, id)
+}
+
+func (s salesOrdersService) DeleteOne(c *fiber.Ctx, id uint) error {
+	marketing, err := s.MarketingRepo.GetByID(c.Context(), id, s.withRelations)
+
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return fiber.NewError(fiber.StatusNotFound, "SalesOrders not found")
+	}
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch sales order")
+	}
+
+	err = s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		marketingProductRepoTx := repository.NewMarketingProductRepository(dbTransaction)
+		marketingDeliveryProductRepoTx := repository.NewMarketingDeliveryProductRepository(dbTransaction)
+		marketingRepoTx := repository.NewMarketingRepository(dbTransaction)
+
+		if len(marketing.Products) > 0 {
+			for _, product := range marketing.Products {
+				if err := marketingDeliveryProductRepoTx.DeleteMany(c.Context(), func(db *gorm.DB) *gorm.DB {
+					return db.Where("marketing_product_id = ?", product.Id).Unscoped()
+				}); err != nil && err != gorm.ErrRecordNotFound {
+					return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete sales order products")
+				}
+			}
+		}
+
+		if err := marketingProductRepoTx.DeleteMany(c.Context(), func(db *gorm.DB) *gorm.DB {
+			return db.Where("marketing_id = ?", id).Unscoped()
+		}); err != nil && err != gorm.ErrRecordNotFound {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete sales order products")
+		}
+
+		if err := marketingRepoTx.DeleteOne(c.Context(), id); err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete sales order")
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return fiberErr
+		}
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete sales order")
+	}
+
+	return nil
+}
+
+func (s salesOrdersService) Approval(c *fiber.Ctx, req *validation.Approve) ([]entity.Marketing, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(s.MarketingRepo.DB()))
+
+	var action entity.ApprovalAction
+	switch strings.ToUpper(strings.TrimSpace(req.Action)) {
+	case string(entity.ApprovalActionRejected):
+		action = entity.ApprovalActionRejected
+	case string(entity.ApprovalActionApproved):
+		action = entity.ApprovalActionApproved
+	default:
+		return nil, fiber.NewError(fiber.StatusBadRequest, "action must be APPROVED or REJECTED")
+	}
+
+	approvableIDs := utils.UniqueUintSlice(req.ApprovableIds)
+	if len(approvableIDs) == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "approvable_ids must contain at least one id")
+	}
+
+	for _, id := range approvableIDs {
+		if err := commonSvc.EnsureRelations(c.Context(),
+			commonSvc.RelationCheck{Name: "Marketing", ID: &id, Exists: s.MarketingRepo.IdExists},
+		); err != nil {
+			return nil, err
+		}
+
+		latestApproval, err := approvalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, id, nil)
+		if err != nil {
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
+		}
+		if latestApproval == nil {
+			return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("No approval found for Marketing %d - sales orders must be created first", id))
+		}
+
+		if action == entity.ApprovalActionApproved {
+			switch latestApproval.StepNumber {
+			case uint16(utils.MarketingStepPengajuan):
+			case uint16(utils.MarketingStepSalesOrder):
+			default:
+				return nil, fiber.NewError(fiber.StatusBadRequest,
+					fmt.Sprintf("Marketing %d cannot be approved - current step is %d", id, latestApproval.StepNumber))
+			}
+		}
+	}
+
+	err := s.MarketingRepo.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
+
+		approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
+
+		for _, approvableID := range approvableIDs {
+			latestApproval, err := approvalSvc.LatestByTarget(c.Context(), utils.ApprovalWorkflowMarketing, approvableID, nil)
+			if err != nil {
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to check current approval step")
+			}
+
+			if latestApproval == nil {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("No approval found for Marketing %d", approvableID))
+			}
+
+			var nextStep approvalutils.ApprovalStep
+			currentStep := latestApproval.StepNumber
+
+			if action == entity.ApprovalActionApproved {
+
+				if currentStep == uint16(utils.MarketingStepPengajuan) {
+					nextStep = utils.MarketingStepSalesOrder
+				} else if currentStep == uint16(utils.MarketingStepSalesOrder) {
+					nextStep = utils.MarketingDeliveryOrder
+				} else {
+					return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Marketing %d already completed all approval steps", approvableID))
+				}
+			} else {
+
+				nextStep = approvalutils.ApprovalStep(currentStep)
+			}
+
+			actorID := uint(1) // todo ambil dari auth context
+			if _, err := approvalSvc.CreateApproval(
+				c.Context(),
+				utils.ApprovalWorkflowMarketing,
+				approvableID,
+				nextStep,
+				&action,
+				actorID,
+				req.Notes,
+			); err != nil {
+				s.Log.Errorf("Failed to create approval for %d: %+v", approvableID, err)
+				return fiber.NewError(fiber.StatusInternalServerError, "Failed to create approval")
+			}
+		}
+		return nil
+	})
+
+	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to record approval")
+	}
+
+	updated := make([]entity.Marketing, 0, len(approvableIDs))
+	for _, id := range approvableIDs {
+		marketing, err := s.getOne(c, id)
+		if err != nil {
+			return nil, err
+		}
+		updated = append(updated, *marketing)
+	}
+
+	return updated, nil
+}
+
+func (s *salesOrdersService) createMarketingProductWithDelivery(ctx context.Context, marketingId uint, rp validation.CreateMarketingProduct, marketingProductRepo repository.MarketingProductRepository, invDeliveryRepo rInvMarketingDeliveryProduct.MarketingDeliveryProductRepository) error {
+
+	marketingProduct := &entity.MarketingProduct{
+		MarketingId:        marketingId,
+		ProductWarehouseId: rp.ProductWarehouseId,
+		Qty:                rp.Qty,
+		UnitPrice:          rp.UnitPrice,
+		AvgWeight:          rp.AvgWeight,
+		TotalWeight:        rp.TotalWeight,
+		TotalPrice:         rp.TotalPrice,
+	}
+	if err := marketingProductRepo.CreateOne(ctx, marketingProduct, nil); err != nil {
+		return err
+	}
+
+	marketingDeliveryProduct := &entity.MarketingDeliveryProduct{
+		MarketingProductId: marketingProduct.Id,
+		Qty:                0,
+		UnitPrice:          0,
+		TotalWeight:        0,
+		AvgWeight:          0,
+		TotalPrice:         0,
+		DeliveryDate:       nil,
+		VehicleNumber:      rp.VehicleNumber,
+	}
+	if err := invDeliveryRepo.CreateOne(ctx, marketingDeliveryProduct, nil); err != nil {
+		return err
+	}
+
+	return nil
+}

internal/modules/marketing/sales-orders/validations/sales-orders.validation.go

@@ -0,0 +1,33 @@
+package validation
+
+type Create struct {
+	CustomerId        uint                     `json:"customer_id" validate:"required,gt=0"`
+	SalesPersonId     uint                     `json:"sales_person_id" validate:"required,gt=0"`
+	Date              string                   `json:"date" validate:"required,datetime=2006-01-02"`
+	Notes             string                   `json:"notes" validate:"omitempty,max=500"`
+	MarketingProducts []CreateMarketingProduct `json:"marketing_products" validate:"required,min=1,dive"`
+}
+
+type CreateMarketingProduct struct {
+	VehicleNumber      string  `json:"vehicle_number" validate:"required,min=1,max=50"`
+	ProductWarehouseId uint    `json:"product_warehouse_id" validate:"required,gt=0"`
+	UnitPrice          float64 `json:"unit_price" validate:"required,gt=0"`
+	TotalWeight        float64 `json:"total_weight" validate:"required,gt=0"`
+	Qty                float64 `json:"qty" validate:"required,gt=0"`
+	AvgWeight          float64 `json:"avg_weight" validate:"required,gt=0"`
+	TotalPrice         float64 `json:"total_price" validate:"required,gt=0"`
+}
+
+type Update struct {
+	CustomerId        uint                     `json:"customer_id" validate:"omitempty,gt=0"`
+	SalesPersonId     uint                     `json:"sales_person_id" validate:"omitempty,gt=0"`
+	Date              string                   `json:"date" validate:"omitempty,datetime=2006-01-02"`
+	Notes             string                   `json:"notes" validate:"omitempty,max=500"`
+	MarketingProducts []CreateMarketingProduct `json:"marketing_products" validate:"omitempty,min=1,dive"`
+}
+
+type Approve struct {
+	Action        string  `json:"action" validate:"required_strict"`
+	ApprovableIds []uint  `json:"approvable_ids" validate:"required_strict,min=1,dive,gt=0"`
+	Notes         *string `json:"notes,omitempty" validate:"omitempty,max=500"`
+}

internal/modules/master/areas/dto/area.dto.go

@@ -9,16 +9,16 @@ import (
 
 // === DTO Structs ===
 
-type AreaBaseDTO struct {
+type AreaRelationDTO struct {
 	Id   uint   `json:"id"`
 	Name string `json:"name"`
 }
 
 type AreaListDTO struct {
-	AreaBaseDTO
-	CreatedUser *userDTO.UserBaseDTO `json:"created_user"`
-	CreatedAt   time.Time            `json:"created_at"`
-	UpdatedAt   time.Time            `json:"updated_at"`
+	AreaRelationDTO
+	CreatedUser *userDTO.UserRelationDTO `json:"created_user"`
+	CreatedAt   time.Time                `json:"created_at"`
+	UpdatedAt   time.Time                `json:"updated_at"`
 }
 
 type AreaDetailDTO struct {
@@ -27,25 +27,25 @@ type AreaDetailDTO struct {
 
 // === Mapper Functions ===
 
-func ToAreaBaseDTO(e entity.Area) AreaBaseDTO {
-	return AreaBaseDTO{
+func ToAreaRelationDTO(e entity.Area) AreaRelationDTO {
+	return AreaRelationDTO{
 		Id:   e.Id,
 		Name: e.Name,
 	}
 }
 
 func ToAreaListDTO(e entity.Area) AreaListDTO {
-	var createdUser *userDTO.UserBaseDTO
+	var createdUser *userDTO.UserRelationDTO
 	if e.CreatedUser.Id != 0 {
-		mapped := userDTO.ToUserBaseDTO(e.CreatedUser)
+		mapped := userDTO.ToUserRelationDTO(e.CreatedUser)
 		createdUser = &mapped
 	}
 
 	return AreaListDTO{
-		AreaBaseDTO: ToAreaBaseDTO(e),
-		CreatedUser: createdUser,
-		CreatedAt:   e.CreatedAt,
-		UpdatedAt:   e.UpdatedAt,
+		AreaRelationDTO: ToAreaRelationDTO(e),
+		CreatedUser:     createdUser,
+		CreatedAt:       e.CreatedAt,
+		UpdatedAt:       e.UpdatedAt,
 	}
 }