Merge branch 'development' of https://gitlab.com/mbugroup/lti-api into dev/teguh

go.mod

@@ -19,6 +19,7 @@ require (
 	github.com/redis/go-redis/v9 v9.14.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/viper v1.19.0
+	github.com/xuri/excelize/v2 v2.9.0
 	golang.org/x/crypto v0.33.0
 	gorm.io/driver/postgres v1.5.9
 	gorm.io/gorm v1.25.11
@@ -71,9 +72,12 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // 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/richardlehane/mscfb v1.0.4 // indirect
+	github.com/richardlehane/msoleps v1.0.4 // 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
@@ -82,12 +86,15 @@ require (
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stretchr/testify v1.11.1 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/tinylib/msgp v1.1.8 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.55.0 // indirect
 	github.com/valyala/tcplisten v1.0.0 // indirect
+	github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d // indirect
+	github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/arch v0.0.0-20210923205945-b76863e36670 // indirect

go.sum

@@ -182,6 +182,8 @@ github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6T
 github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/philhofer/fwd v1.1.2 h1:bnDivRJ1EWPjUIRXV5KfORO897HTbpFAQddBdE8t7Gw=
@@ -195,6 +197,11 @@ github.com/redis/go-redis/v9 v9.14.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6
 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/richardlehane/mscfb v1.0.4 h1:WULscsljNPConisD5hR0+OyZjwK46Pfyr6mPu5ZawpM=
+github.com/richardlehane/mscfb v1.0.4/go.mod h1:YzVpcZg9czvAuhk9T+a3avCpcFPMUWm7gK3DypaEsUk=
+github.com/richardlehane/msoleps v1.0.1/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
+github.com/richardlehane/msoleps v1.0.4 h1:WuESlvhX3gH2IHcd8UqyCuFY5yiq/GR/yqaSM/9/g00=
+github.com/richardlehane/msoleps v1.0.4/go.mod h1:BWev5JBpU9Ko2WAgmZEuiz4/u3ZYTKbjLycmwiWUfWg=
 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=
@@ -238,8 +245,9 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
 github.com/tinylib/msgp v1.1.8 h1:FCXC1xanKO4I8plpHGH2P7koL/RzZs12l/+r7vakfm0=
@@ -252,6 +260,16 @@ github.com/valyala/fasthttp v1.55.0 h1:Zkefzgt6a7+bVKHnu/YaYSOPfNYNisSVBo/unVCf8
 github.com/valyala/fasthttp v1.55.0/go.mod h1:NkY9JtkrpPKmgwV3HTaS2HWaJss9RSIsRVfcxxoHiOM=
 github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
 github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d h1:llb0neMWDQe87IzJLS4Ci7psK/lVsjIS2otl+1WyRyY=
+github.com/xuri/efp v0.0.0-20240408161823-9ad904a10d6d/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/efp v0.0.1 h1:fws5Rv3myXyYni8uwj2qKjVaRP30PdjeYe2Y6FDsCL8=
+github.com/xuri/efp v0.0.1/go.mod h1:ybY/Jr0T0GTCnYjKqmdwxyxn2BQf2RcQIIvex5QldPI=
+github.com/xuri/excelize/v2 v2.9.0 h1:1tgOaEq92IOEumR1/JfYS/eR0KHOCsRv/rYXXh6YJQE=
+github.com/xuri/excelize/v2 v2.9.0/go.mod h1:uqey4QBZ9gdMeWApPLdhm9x+9o2lq4iVmjiLfBS5hdE=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7 h1:hPVCafDV85blFTabnqKgNhDCkJX25eik94Si9cTER4A=
+github.com/xuri/nfp v0.0.0-20240318013403-ab9948c2c4a7/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
+github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9 h1:+C0TIdyyYmzadGaL/HBLbf3WdLgC29pgyhTjAT/0nuE=
+github.com/xuri/nfp v0.0.2-0.20250530014748-2ddeb826f9a9/go.mod h1:WwHg+CVyzlv/TX9xqBFXEZAuxOPxn2k1GNHwG41IIUQ=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zenazn/goji v0.9.0/go.mod h1:7S9M489iMyHBNxwZnk9/EHS098H4/F6TATF2mIxtB1Q=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
@@ -278,6 +296,8 @@ golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
 golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
+golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
+golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=

internal/database/migrations/20251227234328_create_project_flock_kandang_uniformity.down.sql

@@ -0,0 +1,6 @@
+DROP INDEX IF EXISTS idx_project_flock_kandang_uniformity_deleted_at;
+DROP INDEX IF EXISTS idx_project_flock_kandang_uniformity_created_by;
+DROP INDEX IF EXISTS idx_project_flock_kandang_uniformity_project_flock_kandang_week;
+DROP INDEX IF EXISTS idx_project_flock_kandang_uniformity_project_flock_kandang_id;
+
+DROP TABLE IF EXISTS project_flock_kandang_uniformity;

internal/database/migrations/20251227234328_create_project_flock_kandang_uniformity.up.sql

@@ -0,0 +1,58 @@
+CREATE TABLE IF NOT EXISTS project_flock_kandang_uniformity (
+    id BIGSERIAL PRIMARY KEY,
+    uniformity NUMERIC(15, 3),
+    week INT NOT NULL,
+    cv NUMERIC(15, 3),
+    chick_qty_of_weight NUMERIC(15, 3),
+    mean_up NUMERIC(15, 3),
+    mean_down NUMERIC(15, 3),
+    project_flock_kandang_id BIGINT NOT NULL,
+    uniform_qty NUMERIC(15, 3),
+    not_uniform_qty NUMERIC(15, 3),
+    uniform_date TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ,
+    created_by BIGINT NOT NULL
+);
+
+DO $$
+BEGIN
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
+        IF NOT EXISTS (
+            SELECT 1 FROM pg_constraint WHERE conname = 'fk_project_flock_kandang_uniformity_project_flock_kandang'
+        ) THEN
+            EXECUTE
+            'ALTER TABLE project_flock_kandang_uniformity
+             ADD CONSTRAINT fk_project_flock_kandang_uniformity_project_flock_kandang
+             FOREIGN KEY (project_flock_kandang_id)
+             REFERENCES project_flock_kandangs(id)
+             ON DELETE RESTRICT ON UPDATE CASCADE';
+        END IF;
+    END IF;
+
+    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
+        IF NOT EXISTS (
+            SELECT 1 FROM pg_constraint WHERE conname = 'fk_project_flock_kandang_uniformity_created_by'
+        ) THEN
+            EXECUTE
+            'ALTER TABLE project_flock_kandang_uniformity
+             ADD CONSTRAINT fk_project_flock_kandang_uniformity_created_by
+             FOREIGN KEY (created_by)
+             REFERENCES users(id)
+             ON DELETE RESTRICT ON UPDATE CASCADE';
+        END IF;
+    END IF;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_project_flock_kandang_uniformity_project_flock_kandang_id
+    ON project_flock_kandang_uniformity (project_flock_kandang_id);
+
+CREATE INDEX IF NOT EXISTS idx_project_flock_kandang_uniformity_project_flock_kandang_week
+    ON project_flock_kandang_uniformity (project_flock_kandang_id, week);
+
+CREATE INDEX IF NOT EXISTS idx_project_flock_kandang_uniformity_created_by
+    ON project_flock_kandang_uniformity (created_by);
+
+CREATE INDEX IF NOT EXISTS idx_project_flock_kandang_uniformity_deleted_at
+    ON project_flock_kandang_uniformity (deleted_at);

internal/database/migrations/20251228173112_adjustment_recording_egg_and_deleting_recording_bws.down.sql

@@ -0,0 +1,54 @@
+BEGIN;
+
+CREATE TABLE IF NOT EXISTS recording_bws (
+    id            BIGSERIAL PRIMARY KEY,
+    recording_id  BIGINT NOT NULL,
+    avg_weight    NUMERIC(8,2) NOT NULL,
+    qty           NUMERIC(15,3) NOT NULL DEFAULT 1,
+    total_weight  NUMERIC(10,3) NOT NULL,
+    created_at    TIMESTAMPTZ DEFAULT NOW(),
+    updated_at    TIMESTAMPTZ DEFAULT NOW(),
+
+    CONSTRAINT fk_recording_bws_recording
+        FOREIGN KEY (recording_id) REFERENCES recordings(id) ON DELETE CASCADE,
+
+    CONSTRAINT chk_recording_bws_nonneg
+        CHECK (avg_weight >= 0 AND qty >= 0 AND total_weight >= 0)
+);
+
+CREATE INDEX IF NOT EXISTS idx_recording_bws_recording
+    ON recording_bws (recording_id);
+
+ALTER TABLE recordings
+    DROP CONSTRAINT IF EXISTS chk_recordings_nonnegatives_v3;
+
+ALTER TABLE recordings
+    DROP COLUMN IF EXISTS hand_day,
+    DROP COLUMN IF EXISTS hand_house,
+    DROP COLUMN IF EXISTS feed_intake,
+    DROP COLUMN IF EXISTS egg_mesh,
+    DROP COLUMN IF EXISTS egg_weight;
+
+ALTER TABLE recordings
+    ADD CONSTRAINT chk_recordings_nonnegatives_v2 CHECK (
+        (total_depletion_qty IS NULL OR total_depletion_qty >= 0) AND
+        (cum_depletion_rate  IS NULL OR cum_depletion_rate  >= 0) AND
+        (daily_gain          IS NULL OR daily_gain          >= 0) AND
+        (avg_daily_gain      IS NULL OR avg_daily_gain      >= 0) AND
+        (cum_intake          IS NULL OR cum_intake          >= 0) AND
+        (fcr_value           IS NULL OR fcr_value           >= 0) AND
+        (total_chick_qty     IS NULL OR total_chick_qty     >= 0)
+    );
+
+ALTER TABLE recording_eggs
+    DROP CONSTRAINT IF EXISTS chk_recording_eggs_qty;
+
+ALTER TABLE recording_eggs
+    ALTER COLUMN weight TYPE NUMERIC(10,3) USING weight::NUMERIC(10,3);
+
+ALTER TABLE recording_eggs
+    ADD CONSTRAINT chk_recording_eggs_qty CHECK (
+        qty >= 0 AND (weight IS NULL OR weight >= 0)
+    );
+
+COMMIT;

internal/database/migrations/20251228173112_adjustment_recording_egg_and_deleting_recording_bws.up.sql

@@ -0,0 +1,44 @@
+BEGIN;
+
+ALTER TABLE recordings
+    DROP CONSTRAINT IF EXISTS chk_recordings_nonnegatives_v2;
+
+ALTER TABLE recordings
+    ADD COLUMN IF NOT EXISTS hand_day NUMERIC(15,3),
+    ADD COLUMN IF NOT EXISTS hand_house NUMERIC(15,3),
+    ADD COLUMN IF NOT EXISTS feed_intake NUMERIC(15,3),
+    ADD COLUMN IF NOT EXISTS egg_mesh NUMERIC(15,3),
+    ADD COLUMN IF NOT EXISTS egg_weight NUMERIC(15,3);
+
+ALTER TABLE recordings
+    ADD CONSTRAINT chk_recordings_nonnegatives_v3 CHECK (
+        (total_depletion_qty IS NULL OR total_depletion_qty >= 0) AND
+        (cum_depletion_rate  IS NULL OR cum_depletion_rate  >= 0) AND
+        (daily_gain          IS NULL OR daily_gain          >= 0) AND
+        (avg_daily_gain      IS NULL OR avg_daily_gain      >= 0) AND
+        (cum_intake          IS NULL OR cum_intake          >= 0) AND
+        (fcr_value           IS NULL OR fcr_value           >= 0) AND
+        (total_chick_qty     IS NULL OR total_chick_qty     >= 0) AND
+        (hand_day            IS NULL OR hand_day            >= 0) AND
+        (hand_house          IS NULL OR hand_house          >= 0) AND
+        (feed_intake         IS NULL OR feed_intake         >= 0) AND
+        (egg_mesh            IS NULL OR egg_mesh            >= 0) AND
+        (egg_weight          IS NULL OR egg_weight          >= 0)
+    );
+
+ALTER TABLE recording_eggs
+    ALTER COLUMN weight TYPE NUMERIC(15,3) USING weight::NUMERIC(15,3);
+
+ALTER TABLE recording_eggs
+    DROP CONSTRAINT IF EXISTS chk_recording_eggs_qty;
+
+ALTER TABLE recording_eggs
+    ADD CONSTRAINT chk_recording_eggs_qty CHECK (
+        qty >= 0 AND
+        (weight IS NULL OR weight >= 0)
+    );
+
+DROP INDEX IF EXISTS idx_recording_bws_recording;
+DROP TABLE IF EXISTS recording_bws;
+
+COMMIT;

internal/entities/project_flock_kandang_uniformity.go

@@ -0,0 +1,33 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type ProjectFlockKandangUniformity struct {
+	Id                    uint           `gorm:"primaryKey"`
+	Uniformity            float64        `gorm:"type:numeric(15,3)"`
+	Week                  int            `gorm:"not null"`
+	Cv                    float64        `gorm:"type:numeric(15,3)"`
+	ChickQtyOfWeight      float64        `gorm:"type:numeric(15,3)"`
+	MeanUp                float64        `gorm:"type:numeric(15,3)"`
+	MeanDown              float64        `gorm:"type:numeric(15,3)"`
+	ProjectFlockKandangId uint           `gorm:"not null"`
+	UniformQty            float64        `gorm:"type:numeric(15,3)"`
+	NotUniformQty         float64        `gorm:"type:numeric(15,3)"`
+	UniformDate           *time.Time     `gorm:"type:timestamptz"`
+	CreatedAt             time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt             gorm.DeletedAt `gorm:"index" json:"-"`
+	CreatedBy             uint           `gorm:"not null"`
+
+	ProjectFlockKandang ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
+	CreatedUser         User                `gorm:"foreignKey:CreatedBy;references:Id"`
+	LatestApproval      *Approval           `gorm:"-" json:"-"`
+}
+
+func (ProjectFlockKandangUniformity) TableName() string {
+	return "project_flock_kandang_uniformity"
+}

internal/entities/recording.go

@@ -13,11 +13,14 @@ type Recording struct {
 	Day                   *int           `gorm:"column:day"`
 	TotalDepletionQty     *float64       `gorm:"column:total_depletion_qty"`
 	CumDepletionRate      *float64       `gorm:"column:cum_depletion_rate"`
-	DailyGain             *float64       `gorm:"column:daily_gain"`
-	AvgDailyGain          *float64       `gorm:"column:avg_daily_gain"`
 	CumIntake             *int           `gorm:"column:cum_intake"`
 	FcrValue              *float64       `gorm:"column:fcr_value"`
 	TotalChickQty         *float64       `gorm:"column:total_chick_qty"`
+	HandDay               *float64       `gorm:"column:hand_day"`
+	HandHouse             *float64       `gorm:"column:hand_house"`
+	FeedIntake            *float64       `gorm:"column:feed_intake"`
+	EggMesh               *float64       `gorm:"column:egg_mesh"`
+	EggWeight             *float64       `gorm:"column:egg_weight"`
 	CreatedBy             uint           `gorm:"column:created_by"`
 	CreatedAt             time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`
@@ -25,10 +28,17 @@ type Recording struct {
 
 	ProjectFlockKandang *ProjectFlockKandang `gorm:"foreignKey:ProjectFlockKandangId;references:Id"`
 	CreatedUser         *User                `gorm:"foreignKey:CreatedBy;references:Id"`
-	BodyWeights         []RecordingBW        `gorm:"foreignKey:RecordingId;references:Id"`
 	Depletions          []RecordingDepletion `gorm:"foreignKey:RecordingId;references:Id"`
 	Stocks              []RecordingStock     `gorm:"foreignKey:RecordingId;references:Id"`
 	Eggs                []RecordingEgg       `gorm:"foreignKey:RecordingId;references:Id"`
 
 	LatestApproval *Approval `gorm:"-" json:"-"`
+
+	StandardHandDay      *float64 `gorm:"-"`
+	StandardHandHouse    *float64 `gorm:"-"`
+	StandardFeedIntake   *float64 `gorm:"-"`
+	StandardMaxDepletion *float64 `gorm:"-"`
+	StandardEggMesh      *float64 `gorm:"-"`
+	StandardEggWeight    *float64 `gorm:"-"`
+	StandardFcr          *float64 `gorm:"-"`
 }

internal/entities/recording_bw.go

@@ -1,15 +0,0 @@
-package entities
-
-import "time"
-
-type RecordingBW struct {
-	Id          uint      `gorm:"primaryKey"`
-	RecordingId uint      `gorm:"column:recording_id;not null;index"`
-	AvgWeight   float64   `gorm:"column:avg_weight;not null"`
-	Qty         float64   `gorm:"column:qty;not null"`
-	TotalWeight float64   `gorm:"column:total_weight;not null"`
-	CreatedAt   time.Time `gorm:"autoCreateTime"`
-	UpdatedAt   time.Time `gorm:"autoUpdateTime"`
-
-	Recording Recording `gorm:"foreignKey:RecordingId;references:Id"`
-}

internal/entities/uniformity.go

@@ -0,0 +1,18 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type Uniformity struct {
+	Id        uint           `gorm:"primaryKey"`
+	Name      string         `gorm:"not null;uniqueIndex:idx_name,where:deleted_at IS NULL"`
+	CreatedBy uint           `gorm:"not null"`
+	CreatedAt time.Time      `gorm:"autoCreateTime"`
+	UpdatedAt time.Time      `gorm:"autoUpdateTime"`
+	DeletedAt gorm.DeletedAt `gorm:"index" json:"-"`
+
+	CreatedUser User `gorm:"foreignKey:CreatedBy;references:Id"`
+}

internal/middleware/permissions.go

@@ -44,6 +44,7 @@ const (
 	P_ReportExpenseGetAll          = "lti.repport.expense.list"
 	P_ReportDeliveryGetAll         = "lti.repport.delivery.list"
 	P_ReportPurchaseSupplierGetAll = "lti.repport.purchasesupplier.list"
+	P_ReportHppPerKandangGetAll    = "lti.repport.gethppperkandang.list"
 )
 
 const (
@@ -218,12 +219,13 @@ const (
 )
 
 const (
-	P_FinanceGetAll    = "lti.finance.list"
+	P_Uniformities_GetAll    = "lti.production.uniformity.list"
-	P_FinanceGetOne    = "lti.finance.detail"
+	P_Uniformities_GetOne    = "lti.production.uniformity.detail"
-	P_FinanceCreateOne = "lti.finance.create"
+	P_Uniformities_Verify    = "lti.production.uniformity.verify"
-	P_FinanceUpdateOne = "lti.finance.update"
+	P_Uniformities_CreateOne = "lti.production.uniformity.create"
-	P_FinanceDeleteOne = "lti.finance.delete"
+	P_Uniformities_UpdateOne = "lti.production.uniformity.update"
-	P_FinanceApproval  = "lti.finance.approve"
+	P_Uniformities_DeleteOne = "lti.production.uniformity.delete"
+	P_Uniformities_Approval  = "lti.production.uniformity.approve"
 )
 
 const (

internal/modules/expenses/services/expense.service.go

@@ -215,10 +215,7 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get active project flocks for location")
 			}
 
-			if len(activeProjectFlocks) == 0 {
+			if len(activeProjectFlocks) > 0 {
-				return fiber.NewError(fiber.StatusBadRequest, "No active project flocks found for this location")
-			}
-
 				projectFlockIDs := make([]uint64, len(activeProjectFlocks))
 				for i, pf := range activeProjectFlocks {
 					projectFlockIDs[i] = uint64(pf.Id)
@@ -231,6 +228,7 @@ func (s *expenseService) CreateOne(c *fiber.Ctx, req *validation.Create) (*expen
 				jsonStr := string(projectFlockIdsJSON)
 				projectFlockIdJSON = &jsonStr
 			}
+		}
 
 		expense = &entity.Expense{
 			ReferenceNumber: referenceNumber,

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

@@ -29,6 +29,8 @@ type ProductWarehouseRepository interface {
 	IdExists(ctx context.Context, id uint) (bool, error)
 	CleanupEmpty(ctx context.Context, affected map[uint]struct{}) error
 	EnsureProductWarehouse(ctx context.Context, productID, warehouseID uint, projectFlockKandangID *uint, createdBy uint) (uint, error)
+	GetByProductWarehouseAndProjectFlockKandang(ctx context.Context, productId, warehouseId, projectFlockKandangId uint) (*entity.ProductWarehouse, error)
+	DeleteByProjectFlockKandangIDs(ctx context.Context, projectFlockKandangIDs []uint) error
 }
 
 type ProductWarehouseRepositoryImpl struct {
@@ -214,6 +216,31 @@ func (r *ProductWarehouseRepositoryImpl) CleanupEmpty(ctx context.Context, affec
 		return nil
 	}
 
+	var inUseIDs []uint
+	if err := r.DB().WithContext(ctx).
+		Model(&entity.PurchaseItem{}).
+		Where("product_warehouse_id IN ?", emptyIDs).
+		Distinct().
+		Pluck("product_warehouse_id", &inUseIDs).Error; err != nil {
+		return err
+	}
+	if len(inUseIDs) > 0 {
+		inUse := make(map[uint]struct{}, len(inUseIDs))
+		for _, id := range inUseIDs {
+			inUse[id] = struct{}{}
+		}
+		filtered := make([]uint, 0, len(emptyIDs))
+		for _, id := range emptyIDs {
+			if _, exists := inUse[id]; !exists {
+				filtered = append(filtered, id)
+			}
+		}
+		emptyIDs = filtered
+	}
+	if len(emptyIDs) == 0 {
+		return nil
+	}
+
 	if err := r.DB().WithContext(ctx).
 		Model(&entity.PurchaseItem{}).
 		Where("product_warehouse_id IN ?", emptyIDs).
@@ -272,6 +299,30 @@ func (r *ProductWarehouseRepositoryImpl) EnsureProductWarehouse(
 	return entity.Id, nil
 }
 
+func (r *ProductWarehouseRepositoryImpl) GetByProductWarehouseAndProjectFlockKandang(
+	ctx context.Context,
+	productId uint,
+	warehouseId uint,
+	projectFlockKandangId uint,
+) (*entity.ProductWarehouse, error) {
+	var productWarehouse entity.ProductWarehouse
+	if err := r.DB().WithContext(ctx).
+		Where("product_id = ? AND warehouse_id = ? AND project_flock_kandang_id = ?", productId, warehouseId, projectFlockKandangId).
+		First(&productWarehouse).Error; err != nil {
+		return nil, err
+	}
+	return &productWarehouse, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) DeleteByProjectFlockKandangIDs(ctx context.Context, projectFlockKandangIDs []uint) error {
+	if len(projectFlockKandangIDs) == 0 {
+		return nil
+	}
+	return r.DB().WithContext(ctx).
+		Where("project_flock_kandang_id IN ?", projectFlockKandangIDs).
+		Delete(&entity.ProductWarehouse{}).Error
+}
+
 func (r *ProductWarehouseRepositoryImpl) GetDetailByID(ctx context.Context, id uint) (*entity.ProductWarehouse, error) {
 	var productWarehouse entity.ProductWarehouse
 	err := r.DB().WithContext(ctx).

internal/modules/production/project_flocks/controllers/projectflock.controller.go

@@ -268,6 +268,7 @@ func (u *ProjectflockController) GetPeriodSummary(c *fiber.Ctx) error {
 func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 	projectFlockId := c.QueryInt("project_flock_id", 0)
 	kandangId := c.QueryInt("kandang_id", 0)
+	withPopulation := c.QueryBool("withpopulation", false)
 
 	if projectFlockId == 0 || kandangId == 0 {
 		return fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id or kandang_id")
@@ -280,6 +281,13 @@ func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
 
 	dtoResult := dto.ToProjectFlockKandangDTO(*result)
 	dtoResult.AvailableQuantity = float64(availableStock)
+	if withPopulation {
+		population, err := u.ProjectflockService.GetProjectFlockKandangPopulation(c, result.Id)
+		if err != nil {
+			return err
+		}
+		dtoResult.Population = &population
+	}
 
 	if dtoResult.ProjectFlock != nil {
 		for i := range dtoResult.ProjectFlock.Kandangs {

internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go

@@ -34,6 +34,7 @@ type ProjectFlockKandangDTO struct {
 	Kandang               *kandangDTO.KandangRelationDTO `json:"kandang,omitempty"`
 	ProjectFlock          *ProjectFlockWithPivotDTO      `json:"project_flock,omitempty"`
 	AvailableQuantity     float64                        `json:"available_quantity"`
+	Population            *float64                       `json:"population,omitempty"`
 }
 
 func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangDTO {

internal/modules/production/project_flocks/module.go

@@ -16,6 +16,7 @@ import (
 	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	rProjectBudget "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	rRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 
 	sProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/services"
 	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
@@ -32,6 +33,8 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 	nonstockRepo := rNonstock.NewNonstockRepository(db)
 	projectflockRepo := rProjectflock.NewProjectflockRepository(db)
 	projectflockKandangRepo := rProjectflock.NewProjectFlockKandangRepository(db)
+	projectFlockPopulationRepo := rProjectflock.NewProjectFlockPopulationRepository(db)
+	recordingRepo := rRecording.NewRecordingRepository(db)
 	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	projectBudgetRepo := rProjectBudget.NewProjectBudgetRepository(db)
@@ -43,7 +46,7 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 		panic(fmt.Sprintf("failed to register project flock approval workflow: %v", err))
 	}
 
-	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, warehouseRepo, productWarehouseRepo, projectBudgetRepo, nonstockRepo, approvalService, validate)
+	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, warehouseRepo, productWarehouseRepo, projectBudgetRepo, nonstockRepo, projectFlockPopulationRepo, recordingRepo, approvalService, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ProjectflockRoutes(router, userService, projectflockService)

internal/modules/production/project_flocks/repositories/project_flock_population_repository.go

@@ -15,6 +15,7 @@ type ProjectFlockPopulationRepository interface {
 	GetByProjectChickinIDAndProductWarehouseID(ctx context.Context, projectChickinID uint, productWarehouseID uint) ([]entity.ProjectFlockPopulation, error)
 	GetByProjectFlockKandangIDAndProductWarehouseID(ctx context.Context, projectFlockKandangID uint, productWarehouseID uint) ([]entity.ProjectFlockPopulation, error)
 	GetTotalQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
+	GetAvailableQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
 
 	// subset of base repository methods used by services
 	CreateOne(ctx context.Context, entity *entity.ProjectFlockPopulation, modifier func(*gorm.DB) *gorm.DB) error
@@ -106,3 +107,20 @@ func (r *projectFlockPopulationRepositoryImpl) GetTotalQtyByProjectFlockKandangI
 	}
 	return total, nil
 }
+
+func (r *projectFlockPopulationRepositoryImpl) GetAvailableQtyByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error) {
+	var total float64
+	err := r.DB().WithContext(ctx).
+		Table("project_flock_populations").
+		Select("COALESCE(SUM(total_qty - total_used_qty), 0) AS total_qty").
+		Joins("JOIN project_chickins ON project_chickins.id = project_flock_populations.project_chickin_id").
+		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangID).
+		Scan(&total).Error
+	if err != nil {
+		return 0, err
+	}
+	if total < 0 {
+		total = 0
+	}
+	return total, nil
+}

internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go

@@ -27,6 +27,7 @@ type ProjectFlockKandangRepository interface {
 	MaxPeriodByBaseName(ctx context.Context, baseName string) (int, error)
 	ProjectPeriodsByProjectIDs(ctx context.Context, projectIDs []uint) (map[uint]int, error)
 	HasOpenNewerPeriod(ctx context.Context, kandangID uint, currentPeriod int, excludeID *uint) (bool, error)
+	ListIDsByProjectAndKandang(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]uint, error)
 	WithTx(tx *gorm.DB) ProjectFlockKandangRepository
 	DB() *gorm.DB
 	IdExists(ctx context.Context, id uint) (bool, error)
@@ -89,6 +90,20 @@ func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockID(ctx context.Cont
 	return records, nil
 }
 
+func (r *projectFlockKandangRepositoryImpl) ListIDsByProjectAndKandang(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]uint, error) {
+	if len(kandangIDs) == 0 {
+		return []uint{}, nil
+	}
+	var ids []uint
+	if err := r.db.WithContext(ctx).
+		Model(&entity.ProjectFlockKandang{}).
+		Where("project_flock_id = ? AND kandang_id IN ?", projectFlockID, kandangIDs).
+		Pluck("id", &ids).Error; err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
 func (r *projectFlockKandangRepositoryImpl) GetAllWithFilters(ctx context.Context, offset int, limit int, params interface{}) ([]entity.ProjectFlockKandang, int64, error) {
 	var records []entity.ProjectFlockKandang
 	var total int64

internal/modules/production/project_flocks/services/projectflock.service.go

@@ -21,6 +21,7 @@ import (
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/validations"
+	recordingRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
 	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
 
@@ -37,6 +38,7 @@ type ProjectflockService interface {
 	GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error)
 	DeleteOne(ctx *fiber.Ctx, id uint) error
 	GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, float64, error)
+	GetProjectFlockKandangPopulation(ctx *fiber.Ctx, projectFlockKandangID uint) (float64, error)
 	GetPeriodSummary(ctx *fiber.Ctx, locationID uint) ([]KandangPeriodSummary, error)
 	GetProjectPeriods(ctx *fiber.Ctx, projectIDs []uint) (map[uint]int, error)
 	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlock, error)
@@ -54,6 +56,8 @@ type projectflockService struct {
 	ProductWarehouseRepo productWarehouseRepository.ProductWarehouseRepository
 	ProjectBudgetRepo    projectBudgetRepository.ProjectBudgetRepository
 	PivotRepo            repository.ProjectFlockKandangRepository
+	PopulationRepo       repository.ProjectFlockPopulationRepository
+	RecordingRepo        recordingRepo.RecordingRepository
 	ApprovalSvc          commonSvc.ApprovalService
 	approvalWorkflow     approvalutils.ApprovalWorkflowKey
 }
@@ -73,6 +77,8 @@ func NewProjectflockService(
 	productWarehouseRepo productWarehouseRepository.ProductWarehouseRepository,
 	projectBudgetRepo projectBudgetRepository.ProjectBudgetRepository,
 	nonstockRepo nonstockRepository.NonstockRepository,
+	populationRepo repository.ProjectFlockPopulationRepository,
+	recordingRepo recordingRepo.RecordingRepository,
 	approvalSvc commonSvc.ApprovalService,
 	validate *validator.Validate,
 
@@ -86,7 +92,10 @@ func NewProjectflockService(
 		NonstockRepo:         nonstockRepo,
 		WarehouseRepo:        warehouseRepo,
 		ProductWarehouseRepo: productWarehouseRepo,
+		ProjectBudgetRepo:    projectBudgetRepo,
 		PivotRepo:            pivotRepo,
+		PopulationRepo:       populationRepo,
+		RecordingRepo:        recordingRepo,
 		ApprovalSvc:          approvalSvc,
 		approvalWorkflow:     utils.ApprovalWorkflowProjectFlock,
 	}
@@ -419,6 +428,34 @@ func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fibe
 	return pfk, availableQuantity, nil
 }
 
+func (s projectflockService) GetProjectFlockKandangPopulation(ctx *fiber.Ctx, projectFlockKandangID uint) (float64, error) {
+	if s.PopulationRepo == nil {
+		return 0, fiber.NewError(fiber.StatusInternalServerError, "Project flock population repository is not configured")
+	}
+	if projectFlockKandangID == 0 {
+		return 0, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
+	}
+
+	if s.RecordingRepo != nil {
+		latest, err := s.RecordingRepo.GetLatestByProjectFlockKandangID(ctx.Context(), projectFlockKandangID)
+		if err != nil {
+			s.Log.Errorf("Failed to fetch latest recording for project flock kandang %d: %+v", projectFlockKandangID, err)
+			return 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang population")
+		}
+		if latest != nil && latest.TotalChickQty != nil && *latest.TotalChickQty > 0 {
+			return *latest.TotalChickQty, nil
+		}
+	}
+
+	total, err := s.PopulationRepo.GetAvailableQtyByProjectFlockKandangID(ctx.Context(), projectFlockKandangID)
+	if err != nil {
+		s.Log.Errorf("Failed to fetch project flock kandang population %d: %+v", projectFlockKandangID, err)
+		return 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang population")
+	}
+
+	return total, nil
+}
+
 func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, float64, error) {
 	idStr = strings.TrimSpace(idStr)
 	projectFlockIdStr = strings.TrimSpace(projectFlockIdStr)
@@ -795,6 +832,9 @@ func (s projectflockService) attachKandangs(ctx context.Context, dbTransaction *
 		}
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to persist project flock history")
 	}
+	if err := s.ensureProjectFlockKandangProductWarehouses(ctx, dbTransaction, records); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -820,6 +860,23 @@ func (s projectflockService) detachKandangs(ctx context.Context, dbTransaction *
 		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Tidak dapat melepas kandang karena sudah memiliki recording: %s", strings.Join(names, ", ")))
 	}
 
+	pfkIDs, err := s.pivotRepoWithTx(dbTransaction).ListIDsByProjectAndKandang(ctx, projectFlockID, kandangIDs)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to load project flock kandang ids")
+	}
+
+	if len(pfkIDs) > 0 {
+		pwRepo := s.ProductWarehouseRepo
+		if dbTransaction != nil {
+			pwRepo = productWarehouseRepository.NewProductWarehouseRepository(dbTransaction)
+		} else if pwRepo == nil {
+			pwRepo = productWarehouseRepository.NewProductWarehouseRepository(s.Repository.DB())
+		}
+		if err := pwRepo.DeleteByProjectFlockKandangIDs(ctx, pfkIDs); err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to remove product warehouses for project flock kandang")
+		}
+	}
+
 	if resetStatus {
 		if err := s.kandangRepoWithTx(dbTransaction).UpdateStatusByIDs(ctx, kandangIDs, utils.KandangStatusNonActive); err != nil {
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs status")
@@ -856,6 +913,81 @@ func (s projectflockService) kandangRepoWithTx(tx *gorm.DB) kandangRepository.Ka
 	return kandangRepository.NewKandangRepository(s.Repository.DB())
 }
 
+func (s projectflockService) ensureProjectFlockKandangProductWarehouses(ctx context.Context, dbTransaction *gorm.DB, records []*entity.ProjectFlockKandang) error {
+	if len(records) == 0 {
+		return nil
+	}
+
+	pwRepo := s.ProductWarehouseRepo
+	if dbTransaction != nil {
+		pwRepo = productWarehouseRepository.NewProductWarehouseRepository(dbTransaction)
+	} else if pwRepo == nil {
+		pwRepo = productWarehouseRepository.NewProductWarehouseRepository(s.Repository.DB())
+	}
+
+	warehouseRepo := s.WarehouseRepo
+	if dbTransaction != nil {
+		warehouseRepo = warehouseRepository.NewWarehouseRepository(dbTransaction)
+	} else if warehouseRepo == nil {
+		warehouseRepo = warehouseRepository.NewWarehouseRepository(s.Repository.DB())
+	}
+
+	flags := []utils.FlagType{
+		utils.FlagAyamAfkir,
+		utils.FlagAyamCulling,
+		utils.FlagAyamMati,
+		utils.FlagTelurPecah,
+		utils.FlagTelurUtuh,
+	}
+
+	productIDs := make(map[utils.FlagType]uint, len(flags))
+	for _, flag := range flags {
+		product, err := pwRepo.GetFirstProductByFlag(ctx, string(flag))
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Product untuk flag %s tidak ditemukan", flag))
+			}
+			return err
+		}
+		productIDs[flag] = product.Id
+	}
+
+	for _, record := range records {
+		if record == nil || record.Id == 0 {
+			continue
+		}
+
+		warehouse, err := warehouseRepo.GetByKandangID(ctx, record.KandangId)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Warehouse untuk kandang %d belum tersedia", record.KandangId))
+			}
+			return err
+		}
+
+		for _, flag := range flags {
+			productID := productIDs[flag]
+			if _, err := pwRepo.GetByProductWarehouseAndProjectFlockKandang(ctx, productID, warehouse.Id, record.Id); err == nil {
+				continue
+			} else if !errors.Is(err, gorm.ErrRecordNotFound) {
+				return err
+			}
+
+			newPW := entity.ProductWarehouse{
+				ProductId:             productID,
+				WarehouseId:           warehouse.Id,
+				ProjectFlockKandangId: &record.Id,
+				Quantity:              0,
+			}
+			if err := pwRepo.CreateOne(ctx, &newPW, nil); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
 func (s projectflockService) Resubmit(c *fiber.Ctx, req *validation.Resubmit, id uint) (*entity.ProjectFlock, error) {
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err

internal/modules/production/recordings/dto/recording.dto.go

@@ -22,11 +22,21 @@ type RecordingRelationDTO struct {
 	ProjectFlockCategory  string                          `json:"project_flock_category"`
 	TotalDepletionQty     float64                         `json:"total_depletion_qty"`
 	CumDepletionRate      float64                         `json:"cum_depletion_rate"`
-	DailyGain             float64                         `json:"daily_gain"`
-	AvgDailyGain          float64                         `json:"avg_daily_gain"`
 	CumIntake             int                             `json:"cum_intake"`
 	FcrValue              float64                         `json:"fcr_value"`
 	TotalChickQty         float64                         `json:"total_chick_qty"`
+	HandDay               float64                         `json:"hand_day"`
+	HandHouse             float64                         `json:"hand_house"`
+	FeedIntake            float64                         `json:"feed_intake"`
+	EggMesh               float64                         `json:"egg_mesh"`
+	EggWeight             float64                         `json:"egg_weight"`
+	StandardHandDay       *float64                        `json:"hand_day_std,omitempty"`
+	StandardHandHouse     *float64                        `json:"hand_house_std,omitempty"`
+	StandardFeedIntake    *float64                        `json:"feed_intake_std,omitempty"`
+	StandardMaxDepletion  *float64                        `json:"max_depletion_std,omitempty"`
+	StandardEggMesh       *float64                        `json:"egg_mesh_std,omitempty"`
+	StandardEggWeight     *float64                        `json:"egg_weight_std,omitempty"`
+	StandardFcr           *float64                        `json:"fcr_std,omitempty"`
 	Approval              approvalDTO.ApprovalRelationDTO `json:"approval"`
 }
 
@@ -39,18 +49,11 @@ type RecordingListDTO struct {
 
 type RecordingDetailDTO struct {
 	RecordingListDTO
-	BodyWeights []RecordingBodyWeightDTO `json:"body_weights"`
 	Depletions []RecordingDepletionDTO `json:"depletions"`
 	Stocks     []RecordingStockDTO     `json:"stocks"`
 	Eggs       []RecordingEggDTO       `json:"eggs"`
 }
 
-type RecordingBodyWeightDTO struct {
-	AvgWeight   float64 `json:"avg_weight"`
-	Qty         float64 `json:"qty"`
-	TotalWeight float64 `json:"total_weight"`
-}
-
 type RecordingDepletionDTO struct {
 	ProductWarehouseId uint                                    `json:"product_warehouse_id"`
 	Qty                float64                                 `json:"qty"`
@@ -88,11 +91,14 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 		day                  int
 		totalDepletionQty    float64
 		cumDepletionRate     float64
-		dailyGain            float64
-		avgDailyGain         float64
 		cumIntake            int
 		fcrValue             float64
 		totalChickQty        float64
+		handDay              float64
+		handHouse            float64
+		feedIntake           float64
+		eggMesh              float64
+		eggWeight            float64
 	)
 
 	if e.Day != nil {
@@ -104,12 +110,6 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 	if e.CumDepletionRate != nil {
 		cumDepletionRate = *e.CumDepletionRate
 	}
-	if e.DailyGain != nil {
-		dailyGain = *e.DailyGain
-	}
-	if e.AvgDailyGain != nil {
-		avgDailyGain = *e.AvgDailyGain
-	}
 	if e.CumIntake != nil {
 		cumIntake = *e.CumIntake
 	}
@@ -119,6 +119,21 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 	if e.TotalChickQty != nil {
 		totalChickQty = *e.TotalChickQty
 	}
+	if e.HandDay != nil {
+		handDay = *e.HandDay
+	}
+	if e.HandHouse != nil {
+		handHouse = *e.HandHouse
+	}
+	if e.FeedIntake != nil {
+		feedIntake = *e.FeedIntake
+	}
+	if e.EggMesh != nil {
+		eggMesh = *e.EggMesh
+	}
+	if e.EggWeight != nil {
+		eggWeight = *e.EggWeight
+	}
 
 	if e.ProjectFlockKandang != nil && e.ProjectFlockKandang.ProjectFlock.Id != 0 {
 		category := e.ProjectFlockKandang.ProjectFlock.Category
@@ -139,11 +154,21 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 		ProjectFlockCategory:  projectFlockCategory,
 		TotalDepletionQty:     totalDepletionQty,
 		CumDepletionRate:      cumDepletionRate,
-		DailyGain:             dailyGain,
-		AvgDailyGain:          avgDailyGain,
 		CumIntake:             cumIntake,
 		FcrValue:              fcrValue,
 		TotalChickQty:         totalChickQty,
+		HandDay:               handDay,
+		HandHouse:             handHouse,
+		FeedIntake:            feedIntake,
+		EggMesh:               eggMesh,
+		EggWeight:             eggWeight,
+		StandardHandDay:       e.StandardHandDay,
+		StandardHandHouse:     e.StandardHandHouse,
+		StandardFeedIntake:    e.StandardFeedIntake,
+		StandardMaxDepletion:  e.StandardMaxDepletion,
+		StandardEggMesh:       e.StandardEggMesh,
+		StandardEggWeight:     e.StandardEggWeight,
+		StandardFcr:           e.StandardFcr,
 		Approval:              latestApproval,
 	}
 }
@@ -183,25 +208,12 @@ func ToRecordingDetailDTO(e entity.Recording) RecordingDetailDTO {
 
 	return RecordingDetailDTO{
 		RecordingListDTO: listDTO,
-		BodyWeights:      ToRecordingBodyWeightDTOs(e.BodyWeights),
 		Depletions:       ToRecordingDepletionDTOs(e.Depletions),
 		Stocks:           ToRecordingStockDTOs(e.Stocks),
 		Eggs:             eggs,
 	}
 }
 
-func ToRecordingBodyWeightDTOs(bodyWeights []entity.RecordingBW) []RecordingBodyWeightDTO {
-	result := make([]RecordingBodyWeightDTO, len(bodyWeights))
-	for i, bw := range bodyWeights {
-		result[i] = RecordingBodyWeightDTO{
-			AvgWeight:   bw.AvgWeight,
-			Qty:         bw.Qty,
-			TotalWeight: bw.TotalWeight,
-		}
-	}
-	return result
-}
-
 func ToRecordingDepletionDTOs(depletions []entity.RecordingDepletion) []RecordingDepletionDTO {
 	result := make([]RecordingDepletionDTO, len(depletions))
 	for i, d := range depletions {

internal/modules/production/recordings/repositories/recording.repository.go

@@ -17,11 +17,9 @@ type RecordingRepository interface {
 	repository.BaseRepository[entity.Recording]
 
 	WithRelations(db *gorm.DB) *gorm.DB
+	GetLatestByProjectFlockKandangID(ctx context.Context, projectFlockKandangId uint) (*entity.Recording, error)
 	GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error)
 
-	CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error
-	DeleteBodyWeights(tx *gorm.DB, recordingID uint) error
-
 	CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error
 	DeleteStocks(tx *gorm.DB, recordingID uint) error
 	ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error)
@@ -41,10 +39,11 @@ type RecordingRepository interface {
 	SumRecordingDepletions(tx *gorm.DB, recordingID uint) (float64, error)
 	FindPreviousRecording(tx *gorm.DB, projectFlockKandangId uint, currentDay int) (*entity.Recording, error)
 	GetTotalChick(tx *gorm.DB, projectFlockKandangId uint) (int64, error)
-	GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error)
+	GetTotalChickinByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint) (float64, error)
 	GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error)
-	GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error)
+	GetEggSummaryByRecording(tx *gorm.DB, recordingID uint) (totalQty float64, totalWeightGrams float64, err error)
-	GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error)
+	GetCumulativeEggQtyByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint, recordTime time.Time) (float64, error)
+	GetFcrStandardNumber(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error)
 	GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error)
 	GetTotalDepletionByProjectFlockID(ctx context.Context, projectFlockID uint) (totalDepletion float64, err error)
 	GetLatestAvgWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (avgWeight float64, err error)
@@ -66,7 +65,6 @@ func (r *RecordingRepositoryImpl) WithRelations(db *gorm.DB) *gorm.DB {
 		Preload("CreatedUser").
 		Preload("ProjectFlockKandang").
 		Preload("ProjectFlockKandang.ProjectFlock").
-		Preload("BodyWeights").
 		Preload("Depletions").
 		Preload("Depletions.ProductWarehouse").
 		Preload("Depletions.ProductWarehouse.Product").
@@ -81,6 +79,27 @@ func (r *RecordingRepositoryImpl) WithRelations(db *gorm.DB) *gorm.DB {
 		Preload("Eggs.ProductWarehouse.Warehouse")
 }
 
+func (r *RecordingRepositoryImpl) GetLatestByProjectFlockKandangID(ctx context.Context, projectFlockKandangId uint) (*entity.Recording, error) {
+	if projectFlockKandangId == 0 {
+		return nil, errors.New("project_flock_kandang_id is required")
+	}
+
+	var record entity.Recording
+	err := r.DB().WithContext(ctx).
+		Where("project_flock_kandangs_id = ?", projectFlockKandangId).
+		Order("record_datetime DESC").
+		Order("created_at DESC").
+		Limit(1).
+		Find(&record).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) || record.Id == 0 {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &record, nil
+}
+
 func (r *RecordingRepositoryImpl) GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error) {
 	var days []int
 	if err := tx.Model(&entity.Recording{}).
@@ -92,17 +111,6 @@ func (r *RecordingRepositoryImpl) GenerateNextDay(tx *gorm.DB, projectFlockKanda
 	return nextRecordingDay(days), nil
 }
 
-func (r *RecordingRepositoryImpl) CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error {
-	if len(bodyWeights) == 0 {
-		return nil
-	}
-	return tx.Create(&bodyWeights).Error
-}
-
-func (r *RecordingRepositoryImpl) DeleteBodyWeights(tx *gorm.DB, recordingID uint) error {
-	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingBW{}).Error
-}
-
 func (r *RecordingRepositoryImpl) CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error {
 	if len(stocks) == 0 {
 		return nil
@@ -271,21 +279,18 @@ func (r *RecordingRepositoryImpl) GetTotalChick(tx *gorm.DB, projectFlockKandang
 	return int64(math.Round(total)), nil
 }
 
-func (r *RecordingRepositoryImpl) GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error) {
+func (r *RecordingRepositoryImpl) GetTotalChickinByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint) (float64, error) {
-	var result struct {
+	if projectFlockKandangId == 0 {
-		TotalWeight float64
-		TotalQty    float64
-	}
-	if err := tx.Model(&entity.RecordingBW{}).
-		Select("COALESCE(SUM(total_weight), 0) AS total_weight, COALESCE(SUM(qty), 0) AS total_qty").
-		Where("recording_id = ?", recordingID).
-		Scan(&result).Error; err != nil {
-		return 0, err
-	}
-	if result.TotalQty == 0 {
 		return 0, nil
 	}
-	return result.TotalWeight / result.TotalQty, nil
+
+	var result float64
+	err := tx.
+		Table("project_chickins").
+		Select("COALESCE(SUM(project_chickins.usage_qty), 0)").
+		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangId).
+		Scan(&result).Error
+	return result, err
 }
 
 func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error) {
@@ -322,22 +327,48 @@ func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID u
 	return total, nil
 }
 
-func (r *RecordingRepositoryImpl) GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error) {
+func (r *RecordingRepositoryImpl) GetEggSummaryByRecording(tx *gorm.DB, recordingID uint) (totalQty float64, totalWeightGrams float64, err error) {
+	if recordingID == 0 {
+		return 0, 0, nil
+	}
+
 	var result struct {
-		FcrID uint
+		TotalQty         float64
+		TotalWeightGrams float64
 	}
-	if err := tx.Table("project_flock_kandangs").
+	err = tx.
-		Select("project_flocks.fcr_id AS fcr_id").
+		Table("recording_eggs").
-		Joins("JOIN project_flocks ON project_flocks.id = project_flock_kandangs.project_flock_id").
+		Select("COALESCE(SUM(recording_eggs.qty), 0) AS total_qty, COALESCE(SUM(recording_eggs.qty * COALESCE(recording_eggs.weight, 0)), 0) AS total_weight_grams").
-		Where("project_flock_kandangs.id = ?", projectFlockKandangId).
+		Where("recording_eggs.recording_id = ?", recordingID).
-		Scan(&result).Error; err != nil {
+		Scan(&result).Error
-		return 0, err
+	if err != nil {
+		return 0, 0, err
 	}
-	return result.FcrID, nil
+	return result.TotalQty, result.TotalWeightGrams, nil
 }
 
-func (r *RecordingRepositoryImpl) GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
+func (r *RecordingRepositoryImpl) GetCumulativeEggQtyByProjectFlockKandang(
-	if fcrId == 0 {
+	tx *gorm.DB,
+	projectFlockKandangId uint,
+	recordTime time.Time,
+) (float64, error) {
+	if projectFlockKandangId == 0 {
+		return 0, nil
+	}
+
+	var result float64
+	err := tx.
+		Table("recording_eggs").
+		Select("COALESCE(SUM(recording_eggs.qty), 0)").
+		Joins("JOIN recordings ON recordings.id = recording_eggs.recording_id").
+		Where("recordings.project_flock_kandangs_id = ?", projectFlockKandangId).
+		Where("recordings.record_datetime <= ?", recordTime).
+		Scan(&result).Error
+	return result, err
+}
+
+func (r *RecordingRepositoryImpl) GetFcrStandardNumber(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
+	if fcrId == 0 || currentWeightKg <= 0 {
 		return 0, false, nil
 	}
 
@@ -360,49 +391,12 @@ func (r *RecordingRepositoryImpl) GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint
 		return 0, false, err
 	}
 
-	weight := standard.Weight
+	return standard.FcrNumber, true, nil
-	if weight > 10 {
-		return weight / 1000, true, nil
-	}
-	return weight, true, nil
 }
 
 func (r *RecordingRepositoryImpl) GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error) {
-	if projectFlockID == 0 {
+	// Body-weight tracking is removed; keep stub for report compatibility.
 	return 0, 0, nil
-	}
-
-	totalChickinQty, err := r.getTotalChickinQtyByProjectFlockID(ctx, projectFlockID)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	totalDepletion, err := r.GetTotalDepletionByProjectFlockID(ctx, projectFlockID)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	actualQty := totalChickinQty - totalDepletion
-
-	avgWeight, err := r.GetLatestAvgWeightByProjectFlockID(ctx, projectFlockID)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	totalWeight = actualQty * avgWeight
-
-	return totalWeight, actualQty, nil
-}
-
-func (r *RecordingRepositoryImpl) getTotalChickinQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
-	var result float64
-	err := r.DB().WithContext(ctx).
-		Table("project_chickins").
-		Select("COALESCE(SUM(project_chickins.usage_qty), 0)").
-		Joins("JOIN project_flock_kandangs ON project_flock_kandangs.id = project_chickins.project_flock_kandang_id").
-		Where("project_flock_kandangs.project_flock_id = ?", projectFlockID).
-		Scan(&result).Error
-	return result, err
 }
 
 func (r *RecordingRepositoryImpl) GetTotalDepletionByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
@@ -418,16 +412,8 @@ func (r *RecordingRepositoryImpl) GetTotalDepletionByProjectFlockID(ctx context.
 }
 
 func (r *RecordingRepositoryImpl) GetLatestAvgWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
-	var result float64
+	// Body-weight tracking is removed; keep stub for report compatibility.
-	err := r.DB().WithContext(ctx).
+	return 0, nil
-		Table("recording_bws").
-		Select("COALESCE(AVG(recording_bws.avg_weight), 0)").
-		Joins("JOIN recordings ON recordings.id = recording_bws.recording_id").
-		Joins("JOIN project_flock_kandangs ON project_flock_kandangs.id = recordings.project_flock_kandangs_id").
-		Where("project_flock_kandangs.project_flock_id = ?", projectFlockID).
-		Where("recordings.record_datetime = (SELECT MAX(record_datetime) FROM recordings r2 WHERE r2.project_flock_kandangs_id IN (SELECT id FROM project_flock_kandangs WHERE project_flock_id = ?))", projectFlockID).
-		Scan(&result).Error
-	return result, err
 }
 
 func (r *RecordingRepositoryImpl) GetTotalEggProductionWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {

internal/modules/production/recordings/services/recording.service.go

@@ -9,6 +9,7 @@ import (
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
+	rProductionStandard "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/repositories"
 	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/validations"
@@ -121,6 +122,9 @@ func (s recordingService) GetAll(c *fiber.Ctx, params *validation.Query) ([]enti
 	if err := s.attachLatestApprovals(c.Context(), recordings); err != nil {
 		return nil, 0, err
 	}
+	if err := s.attachProductionStandards(c.Context(), recordings); err != nil {
+		return nil, 0, err
+	}
 	return recordings, total, nil
 }
 
@@ -138,6 +142,9 @@ func (s recordingService) GetOne(c *fiber.Ctx, id uint) (*entity.Recording, erro
 	if err := s.attachLatestApproval(c.Context(), recording); err != nil {
 		return nil, err
 	}
+	if err := s.attachProductionStandard(c.Context(), recording); err != nil {
+		return nil, err
+	}
 	return recording, nil
 }
 
@@ -233,12 +240,6 @@ func (s *recordingService) CreateOne(c *fiber.Ctx, req *validation.Create) (*ent
 			return err
 		}
 
-		mappedBodyWeights := recordingutil.MapBodyWeights(createdRecording.Id, req.BodyWeights)
-		if err := s.Repository.CreateBodyWeights(tx, mappedBodyWeights); err != nil {
-			s.Log.Errorf("Failed to persist body weights: %+v", err)
-			return err
-		}
-
 		mappedStocks := recordingutil.MapStocks(createdRecording.Id, req.Stocks)
 		if err := s.Repository.CreateStocks(tx, mappedStocks); err != nil {
 			s.Log.Errorf("Failed to persist stocks: %+v", err)
@@ -261,7 +262,7 @@ func (s *recordingService) CreateOne(c *fiber.Ctx, req *validation.Create) (*ent
 			return err
 		}
 
-		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, mappedDepletions, nil, nil, nil, mappedEggs)); err != nil {
+		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, mappedDepletions, nil, mappedEggs)); err != nil {
 			s.Log.Errorf("Failed to adjust product warehouses: %+v", err)
 			return err
 		}
@@ -291,7 +292,7 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 		return nil, err
 	}
 
-	if req.BodyWeights == nil && req.Stocks == nil && req.Depletions == nil && req.Eggs == nil {
+	if req.Stocks == nil && req.Depletions == nil && req.Eggs == nil {
 		return s.GetOne(c, id)
 	}
 
@@ -311,12 +312,11 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 		}
 		recordingEntity = recording
 
-		hasBodyChanges := req.BodyWeights != nil
 		hasStockChanges := req.Stocks != nil
 		hasDepletionChanges := req.Depletions != nil
 		hasEggChanges := req.Eggs != nil
 
-		if !hasBodyChanges && !hasStockChanges && !hasDepletionChanges && !hasEggChanges {
+		if !hasStockChanges && !hasDepletionChanges && !hasEggChanges {
 			return nil
 		}
 
@@ -346,17 +346,6 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 			}
 		}
 
-		if hasBodyChanges {
-			if err := s.Repository.DeleteBodyWeights(tx, recordingEntity.Id); err != nil {
-				s.Log.Errorf("Failed to clear body weights: %+v", err)
-				return err
-			}
-			if err := s.Repository.CreateBodyWeights(tx, recordingutil.MapBodyWeights(recordingEntity.Id, req.BodyWeights)); err != nil {
-				s.Log.Errorf("Failed to update body weights: %+v", err)
-				return err
-			}
-		}
-
 		if hasStockChanges {
 			existingStocks, err := s.Repository.ListStocks(tx, recordingEntity.Id)
 			if err != nil {
@@ -402,7 +391,7 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 				return err
 			}
 
-			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(existingDepletions, mappedDepletions, nil, nil, nil, nil)); err != nil {
+			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(existingDepletions, mappedDepletions, nil, nil)); err != nil {
 				s.Log.Errorf("Failed to adjust product warehouses for depletions: %+v", err)
 				return err
 			}
@@ -426,13 +415,13 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 				return err
 			}
 
-			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, nil, nil, nil, existingEggs, mappedEggs)); err != nil {
+			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, nil, existingEggs, mappedEggs)); err != nil {
 				s.Log.Errorf("Failed to adjust product warehouses for eggs: %+v", err)
 				return err
 			}
 		}
 
-		if hasBodyChanges || hasStockChanges || hasDepletionChanges {
+		if hasStockChanges || hasDepletionChanges {
 			if err := s.computeAndUpdateMetrics(ctx, tx, recordingEntity); err != nil {
 				s.Log.Errorf("Failed to recompute recording metrics: %+v", err)
 				return err
@@ -596,7 +585,7 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return err
 		}
 
-		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(oldDepletions, nil, nil, nil, oldEggs, nil)); err != nil {
+		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(oldDepletions, nil, oldEggs, nil)); err != nil {
 			return err
 		}
 
@@ -724,7 +713,6 @@ func (s *recordingService) ReleaseRecordingStocks(ctx context.Context, tx *gorm.
 
 func buildWarehouseDeltas(
 	oldDepletions, newDepletions []entity.RecordingDepletion,
-	oldStocks, newStocks []entity.RecordingStock,
 	oldEggs, newEggs []entity.RecordingEgg,
 ) map[uint]float64 {
 	deltas := make(map[uint]float64)
@@ -775,7 +763,6 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 
 	var prevCumDepletionQty float64
 	var prevCumIntake float64
-	var prevAvgWeight float64
 	if prevRecording != nil {
 		if prevRecording.TotalDepletionQty != nil {
 			prevCumDepletionQty = *prevRecording.TotalDepletionQty
@@ -783,10 +770,6 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		if prevRecording.CumIntake != nil {
 			prevCumIntake = float64(*prevRecording.CumIntake)
 		}
-		prevAvgWeight, err = s.Repository.GetAverageBodyWeight(tx, prevRecording.Id)
-		if err != nil {
-			return fmt.Errorf("getAverageBodyWeight(prev): %w", err)
-		}
 	}
 
 	totalChick, err := s.Repository.GetTotalChick(tx, recording.ProjectFlockKandangId)
@@ -794,20 +777,25 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		return fmt.Errorf("getTotalChick: %w", err)
 	}
 
-	currentAvgWeight, err := s.Repository.GetAverageBodyWeight(tx, recording.Id)
-	if err != nil {
-		return fmt.Errorf("getAverageBodyWeight(current): %w", err)
-	}
-
 	usageInGrams, err := s.Repository.GetFeedUsageInGrams(tx, recording.Id)
 	if err != nil {
 		return fmt.Errorf("getFeedUsageInGrams: %w", err)
 	}
 
-	currentAvgGrams := recordingutil.ToGrams(currentAvgWeight)
+	totalEggQty, totalEggWeightGrams, err := s.Repository.GetEggSummaryByRecording(tx, recording.Id)
-	currentAvgKg := recordingutil.GramsToKg(currentAvgGrams)
+	if err != nil {
-	prevAvgGrams := recordingutil.ToGrams(prevAvgWeight)
+		return fmt.Errorf("getEggSummaryByRecording: %w", err)
-	prevAvgKg := recordingutil.GramsToKg(prevAvgGrams)
+	}
+
+	cumulativeEggQty, err := s.Repository.GetCumulativeEggQtyByProjectFlockKandang(tx, recording.ProjectFlockKandangId, recording.RecordDatetime)
+	if err != nil {
+		return fmt.Errorf("getCumulativeEggQtyByProjectFlockKandang: %w", err)
+	}
+
+	initialChickin, err := s.Repository.GetTotalChickinByProjectFlockKandang(tx, recording.ProjectFlockKandangId)
+	if err != nil {
+		return fmt.Errorf("getTotalChickinByProjectFlockKandang: %w", err)
+	}
 
 	currentDepletion := float64(totalDepletionQty)
 	cumDepletionQty := prevCumDepletionQty + currentDepletion
@@ -840,24 +828,64 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		recording.CumDepletionRate = nil
 	}
 
-	if currentAvgGrams > 0 && prevAvgGrams > 0 {
+	var feedIntake float64
-		dailyGainKg := (currentAvgGrams - prevAvgGrams) / 1000
+	if remainingChick > 0 && usageInGrams > 0 {
-		updates["daily_gain"] = dailyGainKg
+		feedIntake = (usageInGrams / remainingChick) * 1000
-		recording.DailyGain = &dailyGainKg
+		updates["feed_intake"] = feedIntake
+		recording.FeedIntake = &feedIntake
 	} else {
-		dailyGainKg := 0.0
+		updates["feed_intake"] = gorm.Expr("NULL")
-		updates["daily_gain"] = dailyGainKg
+		recording.FeedIntake = nil
-		recording.DailyGain = &dailyGainKg
 	}
 
-	if currentAvgKg > 0 && remainingChick > 0 {
+	var handDay float64
-		avgDailyGain := (currentAvgKg - prevAvgKg) / remainingChick
+	if remainingChick > 0 && totalEggQty >= 0 {
-		updates["avg_daily_gain"] = avgDailyGain
+		handDay = (totalEggQty / remainingChick) * 100
-		recording.AvgDailyGain = &avgDailyGain
+		updates["hand_day"] = handDay
+		recording.HandDay = &handDay
 	} else {
-		avgDailyGain := 0.0
+		updates["hand_day"] = gorm.Expr("NULL")
-		updates["avg_daily_gain"] = avgDailyGain
+		recording.HandDay = nil
-		recording.AvgDailyGain = &avgDailyGain
+	}
+
+	var handHouse float64
+	if initialChickin > 0 && cumulativeEggQty >= 0 {
+		handHouse = cumulativeEggQty / initialChickin
+		updates["hand_house"] = handHouse
+		recording.HandHouse = &handHouse
+	} else {
+		updates["hand_house"] = gorm.Expr("NULL")
+		recording.HandHouse = nil
+	}
+
+	var eggMesh float64
+	if remainingChick > 0 && totalEggWeightGrams > 0 {
+		eggMesh = (totalEggWeightGrams / remainingChick) * 1000
+		updates["egg_mesh"] = eggMesh
+		recording.EggMesh = &eggMesh
+	} else {
+		updates["egg_mesh"] = gorm.Expr("NULL")
+		recording.EggMesh = nil
+	}
+
+	var eggWeight float64
+	if totalEggQty > 0 && totalEggWeightGrams > 0 {
+		eggWeight = (totalEggWeightGrams / totalEggQty) * 1000
+		updates["egg_weight"] = eggWeight
+		recording.EggWeight = &eggWeight
+	} else {
+		updates["egg_weight"] = gorm.Expr("NULL")
+		recording.EggWeight = nil
+	}
+
+	var fcrValue float64
+	if usageInGrams > 0 && totalEggWeightGrams > 0 {
+		fcrValue = totalEggWeightGrams / usageInGrams
+		updates["fcr_value"] = fcrValue
+		recording.FcrValue = &fcrValue
+	} else {
+		updates["fcr_value"] = gorm.Expr("NULL")
+		recording.FcrValue = nil
 	}
 
 	if usageInGrams > 0 && totalChick > 0 {
@@ -882,16 +910,6 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		recording.CumIntake = nil
 	}
 
-	if usageInGrams > 0 && currentAvgKg > 0 {
-		feedUsageKg := usageInGrams / 1000
-		fcrValue := feedUsageKg / currentAvgKg
-		updates["fcr_value"] = fcrValue
-		recording.FcrValue = &fcrValue
-	} else {
-		updates["fcr_value"] = gorm.Expr("NULL")
-		recording.FcrValue = nil
-	}
-
 	if err := s.Repository.WithTx(tx).PatchOne(ctx, recording.Id, updates, nil); err != nil {
 		return err
 	}
@@ -997,6 +1015,104 @@ func (s *recordingService) attachLatestApproval(ctx context.Context, item *entit
 	return nil
 }
 
+type productionStandardValues struct {
+	HandDay      *float64
+	HandHouse    *float64
+	FeedIntake   *float64
+	MaxDepletion *float64
+	EggMesh      *float64
+	EggWeight    *float64
+}
+
+func (s *recordingService) attachProductionStandards(ctx context.Context, items []entity.Recording) error {
+	if len(items) == 0 {
+		return nil
+	}
+
+	for i := range items {
+		if err := s.attachProductionStandard(ctx, &items[i]); err != nil {
+			s.Log.Warnf("Unable to load production standard for recording %d: %+v", items[i].Id, err)
+		}
+	}
+	return nil
+}
+
+func (s *recordingService) attachProductionStandard(ctx context.Context, item *entity.Recording) error {
+	if item == nil || item.Id == 0 {
+		return nil
+	}
+	if item.Day == nil || *item.Day <= 0 {
+		return nil
+	}
+	if item.ProjectFlockKandang == nil || item.ProjectFlockKandang.ProjectFlock.Id == 0 {
+		return nil
+	}
+
+	standardID := item.ProjectFlockKandang.ProjectFlock.ProductionStandardId
+	if standardID == 0 {
+		return nil
+	}
+
+	week := ((int(*item.Day) - 1) / 7) + 1
+	if week <= 0 {
+		return nil
+	}
+
+	category := strings.ToUpper(item.ProjectFlockKandang.ProjectFlock.Category)
+	db := s.Repository.DB()
+	standardDetailRepo := rProductionStandard.NewProductionStandardDetailRepository(db)
+	growthDetailRepo := rProductionStandard.NewStandardGrowthDetailRepository(db)
+
+	var standard productionStandardValues
+	var standardFcr *float64
+	if category == string(utils.ProjectFlockCategoryLaying) {
+		detail, err := standardDetailRepo.GetByStandardIDAndWeek(ctx, standardID, week)
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			return err
+		}
+		if detail != nil {
+			standard.HandDay = detail.TargetHenDayProduction
+			standard.HandHouse = detail.TargetHenHouseProduction
+			standard.EggWeight = detail.TargetEggWeight
+			standard.EggMesh = detail.TargetEggMass
+		}
+	}
+
+	growthDetail, err := growthDetailRepo.GetByStandardIDAndWeek(ctx, standardID, week)
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+		return err
+	}
+	if growthDetail != nil {
+		standard.FeedIntake = growthDetail.FeedIntake
+		standard.MaxDepletion = growthDetail.MaxDepletion
+		if category == string(utils.ProjectFlockCategoryLaying) && growthDetail.TargetMeanBw != nil && item.ProjectFlockKandang.ProjectFlock.FcrId > 0 {
+			targetWeight := *growthDetail.TargetMeanBw
+			if targetWeight > 10 {
+				targetWeight = targetWeight / 1000
+			}
+			if targetWeight > 0 {
+				fcrStd, ok, err := s.Repository.GetFcrStandardNumber(db, item.ProjectFlockKandang.ProjectFlock.FcrId, targetWeight)
+				if err != nil {
+					return err
+				}
+				if ok {
+					standardFcr = &fcrStd
+				}
+			}
+		}
+	}
+
+	item.StandardHandDay = standard.HandDay
+	item.StandardHandHouse = standard.HandHouse
+	item.StandardFeedIntake = standard.FeedIntake
+	item.StandardMaxDepletion = standard.MaxDepletion
+	item.StandardEggMesh = standard.EggMesh
+	item.StandardEggWeight = standard.EggWeight
+	item.StandardFcr = standardFcr
+
+	return nil
+}
+
 func uniqueUintSlice(values []uint) []uint {
 	if len(values) == 0 {
 		return nil

internal/modules/production/recordings/validations/recording.validation.go

@@ -1,12 +1,6 @@
 package validation
 
 type (
-	BodyWeight struct {
-		AvgWeight   float64  `json:"avg_weight" validate:"required"`
-		Qty         float64  `json:"qty" validate:"required,gt=0"`
-		TotalWeight *float64 `json:"total_weight,omitempty" validate:"omitempty,gte=0"`
-	}
-
 	Stock struct {
 		ProductWarehouseId uint     `json:"product_warehouse_id" validate:"required,number,min=1"`
 		Qty                float64  `json:"qty" validate:"required,gte=0"`
@@ -27,14 +21,12 @@ type (
 
 type Create struct {
 	ProjectFlockKandangId uint         `json:"project_flock_kandang_id" validate:"required,number,min=1"`
-	BodyWeights           []BodyWeight `json:"body_weights" validate:"dive"`
 	Stocks                []Stock      `json:"stocks" validate:"dive"`
 	Depletions            []Depletion  `json:"depletions" validate:"dive"`
 	Eggs                  []Egg        `json:"eggs" validate:"omitempty,dive"`
 }
 
 type Update struct {
-	BodyWeights []BodyWeight `json:"body_weights,omitempty" validate:"omitempty,dive"`
 	Stocks      []Stock      `json:"stocks,omitempty" validate:"omitempty,dive"`
 	Depletions  []Depletion  `json:"depletions,omitempty" validate:"omitempty,dive"`
 	Eggs        []Egg        `json:"eggs,omitempty" validate:"omitempty,dive"`

internal/modules/production/route.go

@@ -8,10 +8,11 @@ import (
 	"gorm.io/gorm"
 
 	chickins "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins"
+	projectFlockKandangs "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project-flock-kandangs"
 	projectflocks "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks"
 	recordings "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings"
 	transferLayings "gitlab.com/mbugroup/lti-api.git/internal/modules/production/transfer_layings"
-	projectFlockKandangs "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project-flock-kandangs"
+	uniformitys "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities"
 	// MODULE IMPORTS
 )
 
@@ -24,8 +25,9 @@ func RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Valida
 		chickins.ChickinModule{},
 		transferLayings.TransferLayingModule{},
 		projectFlockKandangs.ProjectFlockKandangModule{},
+		uniformitys.UniformityModule{},
 		// MODULE REGISTRY
-}
+	}
 
 	for _, m := range allModules {
 		m.RegisterRoutes(group, db, validate)

internal/modules/production/uniformities/controllers/uniformity.controller.go

@@ -0,0 +1,292 @@
+package controller
+
+import (
+	"math"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/services"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/validations"
+	"gitlab.com/mbugroup/lti-api.git/internal/response"
+
+	"github.com/gofiber/fiber/v2"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+)
+
+type UniformityController struct {
+	UniformityService service.UniformityService
+}
+
+func NewUniformityController(uniformityService service.UniformityService) *UniformityController {
+	return &UniformityController{
+		UniformityService: uniformityService,
+	}
+}
+
+func (u *UniformityController) GetAll(c *fiber.Ctx) error {
+	query, err := validation.ParseQuery(c)
+	if err != nil {
+		return err
+	}
+
+	result, totalResults, err := u.UniformityService.GetAll(c, query)
+	if err != nil {
+		return err
+	}
+	standards, err := u.UniformityService.MapStandards(c, result)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.SuccessWithPaginate[dto.UniformityListDTO]{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get all production uniformities successfully",
+			Meta: response.Meta{
+				Page:         query.Page,
+				Limit:        query.Limit,
+				TotalPages:   int64(math.Ceil(float64(totalResults) / float64(query.Limit))),
+				TotalResults: totalResults,
+				Filters: fiber.Map{
+					"location_id":      "",
+					"project_flock_id": "",
+					"status":           "Pengajuan",
+				},
+			},
+			Data: dto.ToUniformityListDTOsWithStandard(result, standards),
+		})
+}
+
+func (u *UniformityController) GetOne(c *fiber.Ctx) error {
+	id, err := validation.ParseIDParam(c, "id")
+	if err != nil {
+		return err
+	}
+
+	result, err := u.UniformityService.GetOne(c, id)
+	if err != nil {
+		return err
+	}
+
+	withDetails := c.QueryBool("with_details", false)
+	calculation := service.UniformityCalculation{}
+	var document *entity.Document
+	var meanWeight float64
+	if result.MeanUp > 0 {
+		meanWeight = math.Round(result.MeanUp / 1.10)
+	}
+	if withDetails {
+		var err error
+		calculation, document, err = u.UniformityService.CalculateUniformityFromDocument(c, id)
+		if err != nil {
+			return err
+		}
+	} else {
+		calculation = service.UniformityCalculation{
+			ChickQtyOfWeight: result.ChickQtyOfWeight,
+			MeanWeight:       meanWeight,
+			MeanDown:         result.MeanDown,
+			MeanUp:           result.MeanUp,
+			UniformQty:       result.UniformQty,
+			OutsideQty:       result.NotUniformQty,
+			Uniformity:       result.Uniformity,
+			Cv:               result.Cv,
+		}
+	}
+
+	standard, err := u.UniformityService.GetStandard(c, result)
+	if err != nil {
+		return err
+	}
+	var standardDTO *dto.UniformityStandardDTO
+	if standard != nil {
+		standardDTO = &dto.UniformityStandardDTO{
+			MeanWeight: standard.MeanWeight,
+			Uniformity: standard.Uniformity,
+		}
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Get production uniformity successfully",
+			Data:    dto.ToUniformityDetailDTO(*result, calculation, document, standardDTO),
+		})
+}
+
+func (u *UniformityController) CreateOne(c *fiber.Ctx) error {
+	req, file, err := validation.ParseCreate(c)
+	if err != nil {
+		return err
+	}
+
+	rows, err := u.UniformityService.ParseBodyWeightExcel(c, file)
+	if err != nil {
+		return err
+	}
+
+	calculation, err := u.UniformityService.ComputeUniformity(rows)
+	if err != nil {
+		return err
+	}
+
+	result, err := u.UniformityService.CreateOne(c, req, file, rows)
+	if err != nil {
+		return err
+	}
+
+	document := dto.NewDocumentForResponse(file.Filename)
+	standard, err := u.UniformityService.GetStandard(c, result)
+	if err != nil {
+		return err
+	}
+	var standardDTO *dto.UniformityStandardDTO
+	if standard != nil {
+		standardDTO = &dto.UniformityStandardDTO{
+			MeanWeight: standard.MeanWeight,
+			Uniformity: standard.Uniformity,
+		}
+	}
+
+	return c.Status(fiber.StatusCreated).
+		JSON(response.Success{
+			Code:    fiber.StatusCreated,
+			Status:  "success",
+			Message: "Create uniformity successfully",
+			Data:    dto.ToUniformityDetailDTO(*result, calculation, document, standardDTO),
+		})
+}
+
+func (u *UniformityController) UploadBodyWeightExcel(c *fiber.Ctx) error {
+	files, err := validation.ParseUploadFiles(c)
+	if err != nil {
+		return err
+	}
+
+	rows, err := u.UniformityService.ParseBodyWeightExcel(c, files[0])
+	if err != nil {
+		return err
+	}
+
+	calculation, err := u.UniformityService.ComputeUniformity(rows)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Uniformity verified successfully",
+			Data:    dto.ToUniformityVerificationDTO(calculation),
+		})
+}
+
+func (u *UniformityController) UpdateOne(c *fiber.Ctx) error {
+	id, err := validation.ParseIDParam(c, "id")
+	if err != nil {
+		return err
+	}
+
+	req, file, err := validation.ParseUpdate(c)
+	if err != nil {
+		return err
+	}
+
+	var rows []service.BodyWeightExcelRow
+	if file != nil {
+		parsed, err := u.UniformityService.ParseBodyWeightExcel(c, file)
+		if err != nil {
+			return err
+		}
+		rows = parsed
+	}
+
+	result, err := u.UniformityService.UpdateOne(c, req, id, file, rows)
+	if err != nil {
+		return err
+	}
+
+	standard, err := u.UniformityService.GetStandard(c, result)
+	if err != nil {
+		return err
+	}
+	var standardDTO *dto.UniformityStandardDTO
+	if standard != nil {
+		standardDTO = &dto.UniformityStandardDTO{
+			MeanWeight: standard.MeanWeight,
+			Uniformity: standard.Uniformity,
+		}
+	}
+
+	calculation := service.UniformityCalculation{
+		ChickQtyOfWeight: result.ChickQtyOfWeight,
+		MeanWeight:       math.Round(result.MeanUp / 1.10),
+		MeanDown:         result.MeanDown,
+		MeanUp:           result.MeanUp,
+		UniformQty:       result.UniformQty,
+		OutsideQty:       result.NotUniformQty,
+		Uniformity:       result.Uniformity,
+		Cv:               result.Cv,
+	}
+	var document *entity.Document
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Update uniformity successfully",
+			Data:    dto.ToUniformityDetailDTO(*result, calculation, document, standardDTO),
+		})
+}
+
+func (u *UniformityController) DeleteOne(c *fiber.Ctx) error {
+	id, err := validation.ParseIDParam(c, "id")
+	if err != nil {
+		return err
+	}
+
+	if err := u.UniformityService.DeleteOne(c, id); err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Common{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Delete uniformity successfully",
+		})
+}
+
+func (u *UniformityController) Approve(c *fiber.Ctx) error {
+	req, err := validation.ParseApprove(c)
+	if err != nil {
+		return err
+	}
+
+	results, err := u.UniformityService.Approval(c, req)
+	if err != nil {
+		return err
+	}
+
+	var (
+		data    interface{}
+		message = "Submit uniformity approvals successfully"
+	)
+
+	if len(results) == 1 {
+		message = "Submit uniformity approval successfully"
+		data = dto.ToUniformityListDTOs(results)[0]
+	} else {
+		data = dto.ToUniformityListDTOs(results)
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: message,
+			Data:    data,
+		})
+}

internal/modules/production/uniformities/dto/uniformity.dto.go

@@ -0,0 +1,236 @@
+package dto
+
+import (
+	"time"
+
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
+	service "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/services"
+)
+
+type UniformitySamplingDTO struct {
+	ChickQtyOfWeight float64 `json:"chick_qty_of_weight"`
+	MeanWeight       float64 `json:"mean_weight"`
+	MeanDown         float64 `json:"mean_down"`
+	MeanUp           float64 `json:"mean_up"`
+}
+
+type UniformityResultDTO struct {
+	UniformQty float64 `json:"uniform_qty"`
+	OutsideQty float64 `json:"outside_qty"`
+	Uniformity float64 `json:"uniformity"`
+	Cv         float64 `json:"cv"`
+}
+
+type UniformityStandardDTO struct {
+	MeanWeight *float64 `json:"mean_weight"`
+	Uniformity *float64 `json:"uniformity"`
+}
+
+type UniformityDetailItemDTO struct {
+	Id     int     `json:"id"`
+	Weight float64 `json:"weight"`
+	Range  string  `json:"range"`
+}
+
+type UniformityVerificationDTO struct {
+	Sampling          UniformitySamplingDTO     `json:"sampling"`
+	Result            UniformityResultDTO       `json:"result"`
+	UniformityDetails []UniformityDetailItemDTO `json:"uniformity_details"`
+}
+
+type UniformityInfoDTO struct {
+	Tanggal      string `json:"tanggal"`
+	LokasiFarm   string `json:"lokasi_farm"`
+	ProjectFlock string `json:"project_flock"`
+	Kandang      string `json:"kandang"`
+	FileName     string `json:"file_name"`
+}
+
+type UniformityDetailDTO struct {
+	Id                uint                      `json:"id"`
+	InfoUmum          UniformityInfoDTO         `json:"info_umum"`
+	Sampling          UniformitySamplingDTO     `json:"sampling"`
+	Result            UniformityResultDTO       `json:"result"`
+	Standard          *UniformityStandardDTO    `json:"standard"`
+	UniformityDetails []UniformityDetailItemDTO `json:"uniformity_details"`
+}
+
+type UniformityListDTO struct {
+	Id                    uint                             `json:"id"`
+	ProjectFlockKandangId uint                             `json:"project_flock_kandang_id"`
+	LocationName          string                           `json:"location_name"`
+	FlockName             string                           `json:"flock_name"`
+	KandangName           string                           `json:"kandang_name"`
+	AppliedAt             *time.Time                       `json:"applied_at"`
+	Week                  int                              `json:"week"`
+	Status                string                           `json:"status"`
+	Uniformity            float64                          `json:"uniformity"`
+	Cv                    float64                          `json:"cv"`
+	ChickQtyOfWeight      float64                          `json:"chick_qty_of_weight"`
+	UniformQty            float64                          `json:"uniform_qty"`
+	MeanUp                float64                          `json:"mean_up"`
+	MeanDown              float64                          `json:"mean_down"`
+	StandardMeanWeight    *float64                         `json:"standard_mean_weight"`
+	StandardUniformity    *float64                         `json:"standard_uniformity"`
+	CreatedAt             time.Time                        `json:"created_at"`
+	CreatedBy             uint                             `json:"created_by"`
+	LatestApproval        *approvalDTO.ApprovalRelationDTO `json:"latest_approval"`
+}
+
+func NewDocumentForResponse(name string) *entity.Document {
+	if name == "" {
+		return nil
+	}
+	return &entity.Document{Name: name}
+}
+
+func ToUniformityVerificationDTO(calc service.UniformityCalculation) UniformityVerificationDTO {
+	return UniformityVerificationDTO{
+		Sampling:          toUniformitySamplingDTO(calc),
+		Result:            toUniformityResultDTO(calc),
+		UniformityDetails: toUniformityDetailItemsDTO(calc),
+	}
+}
+
+func ToUniformityDetailDTO(
+	entityData entity.ProjectFlockKandangUniformity,
+	calc service.UniformityCalculation,
+	document *entity.Document,
+	standard *UniformityStandardDTO,
+) UniformityDetailDTO {
+	info := UniformityInfoDTO{
+		Tanggal:      formatUniformityDate(entityData.UniformDate),
+		LokasiFarm:   resolveLocationName(entityData.ProjectFlockKandang),
+		ProjectFlock: resolveProjectFlockName(entityData.ProjectFlockKandang),
+		Kandang:      resolveKandangName(entityData.ProjectFlockKandang),
+		FileName:     "",
+	}
+	if document != nil {
+		info.FileName = document.Name
+	}
+
+	return UniformityDetailDTO{
+		Id:                entityData.Id,
+		InfoUmum:          info,
+		Sampling:          toUniformitySamplingDTO(calc),
+		Result:            toUniformityResultDTO(calc),
+		Standard:          standard,
+		UniformityDetails: toUniformityDetailItemsDTO(calc),
+	}
+}
+
+func ToUniformityListDTOs(items []entity.ProjectFlockKandangUniformity) []UniformityListDTO {
+	result := make([]UniformityListDTO, len(items))
+	for i, item := range items {
+		var latestApproval *approvalDTO.ApprovalRelationDTO
+		status := "Pengajuan"
+		if item.LatestApproval != nil {
+			mapped := approvalDTO.ToApprovalDTO(*item.LatestApproval)
+			latestApproval = &mapped
+			if mapped.StepName != "" {
+				status = mapped.StepName
+			}
+		}
+
+		result[i] = UniformityListDTO{
+			Id:                    item.Id,
+			ProjectFlockKandangId: item.ProjectFlockKandangId,
+			LocationName:          resolveLocationName(item.ProjectFlockKandang),
+			FlockName:             resolveProjectFlockName(item.ProjectFlockKandang),
+			KandangName:           resolveKandangName(item.ProjectFlockKandang),
+			AppliedAt:             item.UniformDate,
+			Week:                  item.Week,
+			Status:                status,
+			Uniformity:            item.Uniformity,
+			Cv:                    item.Cv,
+			ChickQtyOfWeight:      item.ChickQtyOfWeight,
+			UniformQty:            item.UniformQty,
+			MeanUp:                item.MeanUp,
+			MeanDown:              item.MeanDown,
+			CreatedAt:             item.CreatedAt,
+			CreatedBy:             item.CreatedBy,
+			LatestApproval:        latestApproval,
+		}
+	}
+	return result
+}
+
+func ToUniformityListDTOsWithStandard(
+	items []entity.ProjectFlockKandangUniformity,
+	standards map[uint]service.UniformityStandard,
+) []UniformityListDTO {
+	result := ToUniformityListDTOs(items)
+	if len(result) == 0 || len(standards) == 0 {
+		return result
+	}
+
+	for i := range result {
+		if std, ok := standards[result[i].Id]; ok {
+			result[i].StandardMeanWeight = std.MeanWeight
+			result[i].StandardUniformity = std.Uniformity
+		}
+	}
+	return result
+}
+
+func toUniformitySamplingDTO(calc service.UniformityCalculation) UniformitySamplingDTO {
+	return UniformitySamplingDTO{
+		ChickQtyOfWeight: calc.ChickQtyOfWeight,
+		MeanWeight:       calc.MeanWeight,
+		MeanDown:         calc.MeanDown,
+		MeanUp:           calc.MeanUp,
+	}
+}
+
+func toUniformityResultDTO(calc service.UniformityCalculation) UniformityResultDTO {
+	return UniformityResultDTO{
+		UniformQty: calc.UniformQty,
+		OutsideQty: calc.OutsideQty,
+		Uniformity: calc.Uniformity,
+		Cv:         calc.Cv,
+	}
+}
+
+func toUniformityDetailItemsDTO(calc service.UniformityCalculation) []UniformityDetailItemDTO {
+	result := make([]UniformityDetailItemDTO, len(calc.Details))
+	for i, item := range calc.Details {
+		result[i] = UniformityDetailItemDTO{
+			Id:     item.Id,
+			Weight: item.Weight,
+			Range:  item.Range,
+		}
+	}
+	return result
+}
+
+func resolveLocationName(pfk entity.ProjectFlockKandang) string {
+	if pfk.Kandang.Id != 0 && pfk.Kandang.Location.Id != 0 {
+		return pfk.Kandang.Location.Name
+	}
+	if pfk.ProjectFlock.Id != 0 && pfk.ProjectFlock.Location.Id != 0 {
+		return pfk.ProjectFlock.Location.Name
+	}
+	return ""
+}
+
+func resolveProjectFlockName(pfk entity.ProjectFlockKandang) string {
+	if pfk.ProjectFlock.Id != 0 {
+		return pfk.ProjectFlock.FlockName
+	}
+	return ""
+}
+
+func resolveKandangName(pfk entity.ProjectFlockKandang) string {
+	if pfk.Kandang.Id != 0 {
+		return pfk.Kandang.Name
+	}
+	return ""
+}
+
+func formatUniformityDate(date *time.Time) string {
+	if date == nil || date.IsZero() {
+		return ""
+	}
+	return date.Format("2006-01-02")
+}

internal/modules/production/uniformities/module.go

@@ -0,0 +1,57 @@
+package uniformitys
+
+import (
+	"context"
+	"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"
+	rProductionStandard "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/repositories"
+	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	rUniformity "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/repositories"
+	sUniformity "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/services"
+
+	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 UniformityModule struct{}
+
+func (UniformityModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	uniformityRepo := rUniformity.NewUniformityRepository(db)
+	documentRepo := commonRepo.NewDocumentRepository(db)
+	approvalRepo := commonRepo.NewApprovalRepository(db)
+	projectFlockKandangRepo := rProjectFlock.NewProjectFlockKandangRepository(db)
+	productionStandardRepo := rProductionStandard.NewProductionStandardRepository(db)
+	standardGrowthDetailRepo := rProductionStandard.NewStandardGrowthDetailRepository(db)
+	userRepo := rUser.NewUserRepository(db)
+
+	documentSvc, err := commonSvc.NewDocumentServiceFromConfig(context.Background(), documentRepo)
+	if err != nil {
+		panic(fmt.Sprintf("failed to create document service: %v", err))
+	}
+
+	approvalSvc := commonSvc.NewApprovalService(approvalRepo)
+	if err := approvalSvc.RegisterWorkflowSteps(utils.ApprovalWorkflowUniformity, utils.UniformityApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register uniformity approval workflow: %v", err))
+	}
+
+	uniformityService := sUniformity.NewUniformityService(
+		uniformityRepo,
+		documentSvc,
+		approvalRepo,
+		approvalSvc,
+		projectFlockKandangRepo,
+		productionStandardRepo,
+		standardGrowthDetailRepo,
+		validate,
+	)
+	userService := sUser.NewUserService(userRepo, validate)
+
+	UniformityRoutes(router, userService, uniformityService)
+}

internal/modules/production/uniformities/repositories/uniformity.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 UniformityRepository interface {
+	repository.BaseRepository[entity.ProjectFlockKandangUniformity]
+}
+
+type UniformityRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectFlockKandangUniformity]
+}
+
+func NewUniformityRepository(db *gorm.DB) UniformityRepository {
+	return &UniformityRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectFlockKandangUniformity](db),
+	}
+}

internal/modules/production/uniformities/route.go

@@ -0,0 +1,25 @@
+package uniformitys
+
+import (
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/controllers"
+	uniformity "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/services"
+	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func UniformityRoutes(v1 fiber.Router, u user.UserService, s uniformity.UniformityService) {
+	ctrl := controller.NewUniformityController(s)
+
+	route := v1.Group("/uniformities")
+	route.Use(m.Auth(u))
+
+	route.Get("/", m.RequirePermissions(m.P_Uniformities_GetAll), ctrl.GetAll)
+	route.Post("/", m.RequirePermissions(m.P_Uniformities_CreateOne), ctrl.CreateOne)
+	route.Post("/verify", m.RequirePermissions(m.P_Uniformities_Verify), ctrl.UploadBodyWeightExcel)
+	route.Post("/approvals", m.RequirePermissions(m.P_Uniformities_Approval), ctrl.Approve)
+	route.Get("/:id", m.RequirePermissions(m.P_Uniformities_GetOne), ctrl.GetOne)
+	route.Patch("/:id", m.RequirePermissions(m.P_Uniformities_UpdateOne), ctrl.UpdateOne)
+	route.Delete("/:id", m.RequirePermissions(m.P_Uniformities_DeleteOne), ctrl.DeleteOne)
+}

internal/modules/production/uniformities/services/uniformity.body_weight_excel.go

@@ -0,0 +1,200 @@
+package service
+
+import (
+	"io"
+	"mime/multipart"
+	"strconv"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/xuri/excelize/v2"
+)
+
+type BodyWeightExcelRow struct {
+	No     int     `json:"no"`
+	Weight float64 `json:"weight"`
+	Range  string  `json:"range,omitempty"`
+}
+
+func (s uniformityService) ParseBodyWeightExcel(_ *fiber.Ctx, file *multipart.FileHeader) ([]BodyWeightExcelRow, error) {
+	if file == nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "file is required")
+	}
+
+	reader, err := file.Open()
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "failed to open file")
+	}
+	defer reader.Close()
+
+	rows, err := parseBodyWeightExcelReader(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	return rows, nil
+}
+
+func parseBodyWeightExcelReader(reader io.Reader) ([]BodyWeightExcelRow, error) {
+	xlsx, err := excelize.OpenReader(reader)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "failed to read excel file")
+	}
+	defer func() {
+		_ = xlsx.Close()
+	}()
+
+	sheets := xlsx.GetSheetList()
+	if len(sheets) == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "no sheets found in file")
+	}
+
+	sheetName := sheets[0]
+	if len(sheets) > 1 {
+		sheetName = sheets[1]
+	}
+
+	rows, err := xlsx.GetRows(sheetName, excelize.Options{RawCellValue: true})
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "failed to read sheet rows")
+	}
+
+	return parseBodyWeightRows(rows)
+}
+
+func parseBodyWeightRows(rows [][]string) ([]BodyWeightExcelRow, error) {
+	headerRowIdx, noCol, bwCol, rangeCol := findBodyWeightHeader(rows)
+	if headerRowIdx < 0 || bwCol < 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "header BW not found")
+	}
+
+	result := make([]BodyWeightExcelRow, 0)
+	lastNo := 0
+
+	for i := headerRowIdx + 1; i < len(rows); i++ {
+		row := rows[i]
+		weightStr := cellAt(row, bwCol)
+		weightVal, ok := parseNumber(weightStr)
+		if !ok {
+			continue
+		}
+
+		noVal := 0
+		if noCol >= 0 {
+			if parsed, ok := parseNumber(cellAt(row, noCol)); ok {
+				noVal = int(parsed)
+			}
+		}
+		if noVal <= 0 {
+			noVal = lastNo + 1
+		}
+		if noVal > lastNo {
+			lastNo = noVal
+		}
+
+		rangeVal := ""
+		if rangeCol >= 0 {
+			rangeVal = strings.TrimSpace(cellAt(row, rangeCol))
+		}
+
+		rowPayload := BodyWeightExcelRow{
+			No:     noVal,
+			Weight: weightVal,
+			Range:  rangeVal,
+		}
+		if rowPayload.No <= 0 || rowPayload.Weight <= 0 {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "invalid body weight row data")
+		}
+
+		result = append(result, rowPayload)
+	}
+
+	if len(result) == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "no body weight data found")
+	}
+
+	return result, nil
+}
+
+func findBodyWeightHeader(rows [][]string) (rowIdx int, noCol int, bwCol int, rangeCol int) {
+	rowIdx = -1
+	noCol = -1
+	bwCol = -1
+	rangeCol = -1
+
+	for i, row := range rows {
+		tempNo := -1
+		tempBW := -1
+		tempRange := -1
+		for j, cell := range row {
+			label := normalizeHeader(cell)
+			switch label {
+			case "no":
+				tempNo = j
+			case "bw":
+				tempBW = j
+			case "outsiderange":
+				tempRange = j
+			default:
+				if strings.HasPrefix(label, "bw") {
+					tempBW = j
+				} else if strings.HasPrefix(label, "no") {
+					tempNo = j
+				} else if strings.Contains(label, "range") {
+					tempRange = j
+				}
+			}
+		}
+		if tempBW >= 0 {
+			rowIdx = i
+			bwCol = tempBW
+			noCol = tempNo
+			rangeCol = tempRange
+			break
+		}
+	}
+
+	return rowIdx, noCol, bwCol, rangeCol
+}
+
+func cellAt(row []string, idx int) string {
+	if idx < 0 || idx >= len(row) {
+		return ""
+	}
+	return strings.TrimSpace(row[idx])
+}
+
+func normalizeHeader(value string) string {
+	trimmed := strings.ToLower(strings.TrimSpace(value))
+	if trimmed == "" {
+		return ""
+	}
+	var b strings.Builder
+	for _, r := range trimmed {
+		if r >= 'a' && r <= 'z' {
+			b.WriteRune(r)
+		}
+	}
+	return b.String()
+}
+
+func parseNumber(value string) (float64, bool) {
+	trimmed := strings.TrimSpace(value)
+	if trimmed == "" {
+		return 0, false
+	}
+
+	if strings.Contains(trimmed, ",") {
+		if strings.Contains(trimmed, ".") {
+			trimmed = strings.ReplaceAll(trimmed, ",", "")
+		} else {
+			trimmed = strings.ReplaceAll(trimmed, ",", ".")
+		}
+	}
+
+	parsed, err := strconv.ParseFloat(trimmed, 64)
+	if err != nil {
+		return 0, false
+	}
+	return parsed, true
+}

internal/modules/production/uniformities/services/uniformity.service.go

@@ -0,0 +1,959 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"math"
+	"mime/multipart"
+	"net/http"
+	"strings"
+	"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"
+	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	rProductionStandard "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/repositories"
+	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/repositories"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/uniformities/validations"
+	"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 UniformityService interface {
+	GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlockKandangUniformity, int64, error)
+	GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectFlockKandangUniformity, error)
+	GetSummary(ctx *fiber.Ctx, id uint) (*entity.ProjectFlockKandangUniformity, error)
+	GetStandard(ctx *fiber.Ctx, uniformity *entity.ProjectFlockKandangUniformity) (*UniformityStandard, error)
+	MapStandards(ctx *fiber.Ctx, items []entity.ProjectFlockKandangUniformity) (map[uint]UniformityStandard, error)
+	CreateOne(ctx *fiber.Ctx, req *validation.Create, file *multipart.FileHeader, rows []BodyWeightExcelRow) (*entity.ProjectFlockKandangUniformity, error)
+	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint, file *multipart.FileHeader, rows []BodyWeightExcelRow) (*entity.ProjectFlockKandangUniformity, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
+	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlockKandangUniformity, error)
+	ParseBodyWeightExcel(ctx *fiber.Ctx, file *multipart.FileHeader) ([]BodyWeightExcelRow, error)
+	ComputeUniformity(rows []BodyWeightExcelRow) (UniformityCalculation, error)
+	CalculateUniformityFromDocument(ctx *fiber.Ctx, uniformityID uint) (UniformityCalculation, *entity.Document, error)
+}
+
+type uniformityService struct {
+	Log                      *logrus.Logger
+	Validate                 *validator.Validate
+	Repository               repository.UniformityRepository
+	DocumentSvc              commonSvc.DocumentService
+	ApprovalRepo             commonRepo.ApprovalRepository
+	ApprovalSvc              commonSvc.ApprovalService
+	ProjectFlockKandangRepo  rProjectFlock.ProjectFlockKandangRepository
+	ProductionStandardRepo   rProductionStandard.ProductionStandardRepository
+	StandardGrowthDetailRepo rProductionStandard.StandardGrowthDetailRepository
+}
+
+func NewUniformityService(
+	repo repository.UniformityRepository,
+	documentSvc commonSvc.DocumentService,
+	approvalRepo commonRepo.ApprovalRepository,
+	approvalSvc commonSvc.ApprovalService,
+	projectFlockKandangRepo rProjectFlock.ProjectFlockKandangRepository,
+	productionStandardRepo rProductionStandard.ProductionStandardRepository,
+	standardGrowthDetailRepo rProductionStandard.StandardGrowthDetailRepository,
+	validate *validator.Validate,
+) UniformityService {
+	return &uniformityService{
+		Log:                      utils.Log,
+		Validate:                 validate,
+		Repository:               repo,
+		DocumentSvc:              documentSvc,
+		ApprovalRepo:             approvalRepo,
+		ApprovalSvc:              approvalSvc,
+		ProjectFlockKandangRepo:  projectFlockKandangRepo,
+		ProductionStandardRepo:   productionStandardRepo,
+		StandardGrowthDetailRepo: standardGrowthDetailRepo,
+	}
+}
+
+func (s uniformityService) withRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("ProjectFlockKandang.ProjectFlock.Location").
+		Preload("ProjectFlockKandang.Kandang.Location")
+}
+
+func (s uniformityService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlockKandangUniformity, int64, error) {
+	if err := s.Validate.Struct(params); err != nil {
+		return nil, 0, err
+	}
+
+	offset := (params.Page - 1) * params.Limit
+
+	uniformitys, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
+		db = s.withRelations(db)
+		if params.ProjectFlockKandangId != 0 {
+			db = db.Where("project_flock_kandang_id = ?", params.ProjectFlockKandangId)
+		}
+		if params.Week != 0 {
+			db = db.Where("week = ?", params.Week)
+		}
+		return db.Order("uniform_date DESC").Order("created_at DESC")
+	})
+
+	if err != nil {
+		s.Log.Errorf("Failed to get uniformitys: %+v", err)
+		return nil, 0, err
+	}
+	if err := s.attachLatestApprovals(c.Context(), uniformitys); err != nil {
+		return nil, 0, err
+	}
+	return uniformitys, total, nil
+}
+
+func (s uniformityService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectFlockKandangUniformity, error) {
+	uniformity, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Uniformity not found")
+	}
+	if err != nil {
+		s.Log.Errorf("Failed get uniformity by id: %+v", err)
+		return nil, err
+	}
+	if err := s.attachLatestApproval(c.Context(), uniformity); err != nil {
+		return nil, err
+	}
+	return uniformity, nil
+}
+
+func (s uniformityService) GetSummary(c *fiber.Ctx, id uint) (*entity.ProjectFlockKandangUniformity, error) {
+	return s.GetOne(c, id)
+}
+
+func (s uniformityService) GetStandard(c *fiber.Ctx, uniformity *entity.ProjectFlockKandangUniformity) (*UniformityStandard, error) {
+	if uniformity == nil {
+		return nil, nil
+	}
+	return s.resolveUniformityStandard(c.Context(), *uniformity)
+}
+
+func (s uniformityService) MapStandards(c *fiber.Ctx, items []entity.ProjectFlockKandangUniformity) (map[uint]UniformityStandard, error) {
+	if len(items) == 0 {
+		return nil, nil
+	}
+	if s.ProductionStandardRepo == nil || s.StandardGrowthDetailRepo == nil {
+		return nil, nil
+	}
+
+	categoryStandard := make(map[string]*entity.ProductionStandard)
+	detailCache := make(map[uint]map[int]entity.StandardGrowthDetail)
+	result := make(map[uint]UniformityStandard, len(items))
+
+	for _, item := range items {
+		if item.Id == 0 {
+			continue
+		}
+		standard, err := s.resolveCategoryStandard(c.Context(), item.ProjectFlockKandang.ProjectFlock.Category, categoryStandard)
+		if err != nil {
+			return nil, err
+		}
+		if standard == nil {
+			continue
+		}
+
+		weekMap, ok := detailCache[standard.Id]
+		if !ok {
+			details, err := s.StandardGrowthDetailRepo.GetByProductionStandardID(c.Context(), standard.Id)
+			if err != nil {
+				return nil, err
+			}
+			weekMap = make(map[int]entity.StandardGrowthDetail, len(details))
+			for _, detail := range details {
+				weekMap[detail.Week] = detail
+			}
+			detailCache[standard.Id] = weekMap
+		}
+
+		detail, ok := weekMap[item.Week]
+		if !ok {
+			continue
+		}
+		standardDTO := UniformityStandard{
+			MeanWeight: cloneFloat64(detail.TargetMeanBw),
+			Uniformity: float64Ptr(detail.MinUniformity),
+		}
+		result[item.Id] = standardDTO
+	}
+
+	return result, nil
+}
+
+func (s *uniformityService) CreateOne(c *fiber.Ctx, req *validation.Create, file *multipart.FileHeader, rows []BodyWeightExcelRow) (*entity.ProjectFlockKandangUniformity, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+	if s.ProjectFlockKandangRepo == nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Project flock kandang repository not available")
+	}
+
+	if file == nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "document is required")
+	}
+
+	uniformDate, err := time.Parse("2006-01-02", req.Date)
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "date must be in YYYY-MM-DD format")
+	}
+
+	if err := commonSvc.EnsureRelations(
+		c.Context(),
+		commonSvc.RelationCheck{Name: "Project Flock Kandang", ID: &req.ProjectFlockKandangId, Exists: s.ProjectFlockKandangRepo.IdExists},
+	); err != nil {
+		return nil, err
+	}
+	if err := s.ensureUniqueUniformity(c.Context(), 0, req.ProjectFlockKandangId, req.Week, &uniformDate); err != nil {
+		return nil, err
+	}
+
+	if len(rows) == 0 {
+		parsedRows, err := s.ParseBodyWeightExcel(c, file)
+		if err != nil {
+			return nil, err
+		}
+		rows = parsedRows
+	}
+
+	calculation, err := s.ComputeUniformity(rows)
+	if err != nil {
+		return nil, err
+	}
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
+	createBody := &entity.ProjectFlockKandangUniformity{
+		Uniformity:            calculation.Uniformity,
+		Week:                  req.Week,
+		Cv:                    calculation.Cv,
+		ChickQtyOfWeight:      calculation.ChickQtyOfWeight,
+		MeanUp:                calculation.MeanUp,
+		MeanDown:              calculation.MeanDown,
+		ProjectFlockKandangId: req.ProjectFlockKandangId,
+		UniformQty:            calculation.UniformQty,
+		NotUniformQty:         calculation.OutsideQty,
+		UniformDate:           &uniformDate,
+		CreatedBy:             actorID,
+	}
+
+	if err := s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
+		repoTx := s.Repository.WithTx(tx)
+		if err := repoTx.CreateOne(c.Context(), createBody, nil); err != nil {
+			return err
+		}
+		if err := s.createUniformityApproval(
+			c.Context(),
+			tx,
+			createBody.Id,
+			utils.UniformityStepPengajuan,
+			entity.ApprovalActionCreated,
+			actorID,
+			nil,
+		); err != nil {
+			return err
+		}
+		return nil
+	}); err != nil {
+		s.Log.Errorf("Failed to create uniformity: %+v", err)
+		return nil, err
+	}
+
+	if s.DocumentSvc != nil {
+		actorIDCopy := actorID
+		_, err := s.DocumentSvc.UploadDocuments(c.Context(), commonSvc.DocumentUploadRequest{
+			DocumentableType: "UNIFORMITY",
+			DocumentableID:   uint64(createBody.Id),
+			CreatedBy:        &actorIDCopy,
+			Files: []commonSvc.DocumentFile{
+				{
+					File: file,
+					Type: "UNIFORMITY",
+				},
+			},
+		})
+		if err != nil {
+			s.rollbackUniformityCreate(c.Context(), createBody.Id)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to upload uniformity document")
+		}
+	}
+
+	return s.GetOne(c, createBody.Id)
+}
+
+func (s uniformityService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint, file *multipart.FileHeader, rows []BodyWeightExcelRow) (*entity.ProjectFlockKandangUniformity, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	updateBody := make(map[string]any)
+	var uniformDate *time.Time
+
+	if req.Date != nil {
+		parsed, err := time.Parse("2006-01-02", *req.Date)
+		if err != nil {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "date must be in YYYY-MM-DD format")
+		}
+		updateBody["uniform_date"] = parsed
+		uniformDate = &parsed
+	}
+	if req.ProjectFlockKandangId != nil {
+		if s.ProjectFlockKandangRepo == nil {
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Project flock kandang repository not available")
+		}
+		if err := commonSvc.EnsureRelations(
+			c.Context(),
+			commonSvc.RelationCheck{Name: "Project Flock Kandang", ID: req.ProjectFlockKandangId, Exists: s.ProjectFlockKandangRepo.IdExists},
+		); err != nil {
+			return nil, err
+		}
+		updateBody["project_flock_kandang_id"] = *req.ProjectFlockKandangId
+	}
+	if req.Week != nil {
+		updateBody["week"] = *req.Week
+	}
+
+	if req.Date != nil || req.ProjectFlockKandangId != nil || req.Week != nil {
+		current, err := s.Repository.GetByID(c.Context(), id, nil)
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return nil, fiber.NewError(fiber.StatusNotFound, "Uniformity not found")
+			}
+			return nil, err
+		}
+		targetDate := uniformDate
+		if targetDate == nil {
+			targetDate = current.UniformDate
+		}
+		targetWeek := current.Week
+		if req.Week != nil {
+			targetWeek = *req.Week
+		}
+		targetPFKID := current.ProjectFlockKandangId
+		if req.ProjectFlockKandangId != nil {
+			targetPFKID = *req.ProjectFlockKandangId
+		}
+		if targetDate != nil {
+			if err := s.ensureUniqueUniformity(c.Context(), id, targetPFKID, targetWeek, targetDate); err != nil {
+				return nil, err
+			}
+		}
+	}
+
+	if file != nil {
+		if s.DocumentSvc == nil {
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Document service not available")
+		}
+
+		if len(rows) == 0 {
+			parsedRows, err := s.ParseBodyWeightExcel(c, file)
+			if err != nil {
+				return nil, err
+			}
+			rows = parsedRows
+		}
+
+		calculation, err := s.ComputeUniformity(rows)
+		if err != nil {
+			return nil, err
+		}
+
+		updateBody["uniformity"] = calculation.Uniformity
+		updateBody["cv"] = calculation.Cv
+		updateBody["chick_qty_of_weight"] = calculation.ChickQtyOfWeight
+		updateBody["mean_up"] = calculation.MeanUp
+		updateBody["mean_down"] = calculation.MeanDown
+		updateBody["uniform_qty"] = calculation.UniformQty
+		updateBody["not_uniform_qty"] = calculation.OutsideQty
+	}
+
+	if len(updateBody) == 0 {
+		return s.GetOne(c, id)
+	}
+
+	if file == nil {
+		if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return nil, fiber.NewError(fiber.StatusNotFound, "Uniformity not found")
+			}
+			s.Log.Errorf("Failed to update uniformity: %+v", err)
+			return nil, err
+		}
+
+		return s.GetOne(c, id)
+	}
+
+	existingDocs, err := s.DocumentSvc.ListByTarget(c.Context(), "UNIFORMITY", uint64(id))
+	if err != nil {
+		return nil, err
+	}
+
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
+	actorIDCopy := actorID
+	uploadResults, err := s.DocumentSvc.UploadDocuments(c.Context(), commonSvc.DocumentUploadRequest{
+		DocumentableType: "UNIFORMITY",
+		DocumentableID:   uint64(id),
+		CreatedBy:        &actorIDCopy,
+		Files: []commonSvc.DocumentFile{
+			{
+				File: file,
+				Type: "UNIFORMITY",
+			},
+		},
+	})
+	if err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to upload uniformity document")
+	}
+
+	if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+		if len(uploadResults) > 0 {
+			ids := make([]uint, 0, len(uploadResults))
+			for _, result := range uploadResults {
+				if result.Document.Id != 0 {
+					ids = append(ids, result.Document.Id)
+				}
+			}
+			if len(ids) > 0 {
+				_ = s.DocumentSvc.DeleteDocuments(c.Context(), ids, true)
+			}
+		}
+
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "Uniformity not found")
+		}
+		s.Log.Errorf("Failed to update uniformity: %+v", err)
+		return nil, err
+	}
+
+	if len(existingDocs) > 0 {
+		oldIDs := make([]uint, 0, len(existingDocs))
+		for _, doc := range existingDocs {
+			if doc.Id != 0 {
+				oldIDs = append(oldIDs, doc.Id)
+			}
+		}
+		if len(oldIDs) > 0 {
+			_ = s.DocumentSvc.DeleteDocuments(c.Context(), oldIDs, true)
+		}
+	}
+
+	return s.GetOne(c, id)
+}
+
+func (s *uniformityService) ensureUniqueUniformity(ctx context.Context, id uint, projectFlockKandangID uint, week int, uniformDate *time.Time) error {
+	if projectFlockKandangID == 0 || week == 0 || uniformDate == nil || uniformDate.IsZero() {
+		return nil
+	}
+
+	query := s.Repository.DB().WithContext(ctx).
+		Model(&entity.ProjectFlockKandangUniformity{}).
+		Where("project_flock_kandang_id = ? AND week = ? AND uniform_date = ?", projectFlockKandangID, week, *uniformDate)
+	if id != 0 {
+		query = query.Where("id <> ?", id)
+	}
+
+	var count int64
+	if err := query.Count(&count).Error; err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate uniformity uniqueness")
+	}
+	if count > 0 {
+		return fiber.NewError(fiber.StatusConflict, "Uniformity already exists for the same project flock kandang, week, and date")
+	}
+	return nil
+}
+
+func (s uniformityService) DeleteOne(c *fiber.Ctx, id uint) error {
+	if err := s.Repository.DeleteOne(c.Context(), id); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return fiber.NewError(fiber.StatusNotFound, "Uniformity not found")
+		}
+		s.Log.Errorf("Failed to delete uniformity: %+v", err)
+		return err
+	}
+	return nil
+}
+
+func (s uniformityService) Approval(c *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlockKandangUniformity, error) {
+	if err := s.Validate.Struct(req); err != nil {
+		return nil, err
+	}
+
+	actionValue := strings.ToUpper(strings.TrimSpace(req.Action))
+	var action entity.ApprovalAction
+	switch actionValue {
+	case string(entity.ApprovalActionApproved):
+		action = entity.ApprovalActionApproved
+	case string(entity.ApprovalActionRejected):
+		action = entity.ApprovalActionRejected
+	default:
+		return nil, fiber.NewError(fiber.StatusBadRequest, "action must be APPROVED or REJECTED")
+	}
+
+	ids := uniqueUintSlice(req.ApprovableIds)
+	if len(ids) == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "approvable_ids must contain at least one id")
+	}
+
+	step := utils.UniformityStepPengajuan
+	if action == entity.ApprovalActionApproved {
+		step = utils.UniformityStepDisetujui
+	}
+
+	actorID, err := m.ActorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
+	ctx := c.Context()
+	transactionErr := s.Repository.DB().WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		repoTx := s.Repository.WithTx(tx)
+		approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(tx))
+
+		for _, id := range ids {
+			if _, err := repoTx.GetByID(ctx, id, nil); err != nil {
+				if errors.Is(err, gorm.ErrRecordNotFound) {
+					return fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Uniformity %d not found", id))
+				}
+				return err
+			}
+
+			if _, err := approvalSvc.CreateApproval(
+				ctx,
+				utils.ApprovalWorkflowUniformity,
+				id,
+				step,
+				&action,
+				actorID,
+				req.Notes,
+			); err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+	if transactionErr != nil {
+		if fiberErr, ok := transactionErr.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
+		s.Log.Errorf("Failed to record approvals for uniformities %+v: %+v", ids, transactionErr)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to submit uniformity approval")
+	}
+
+	results := make([]entity.ProjectFlockKandangUniformity, 0, len(ids))
+	for _, id := range ids {
+		loaded, err := s.GetOne(c, id)
+		if err != nil {
+			return nil, err
+		}
+		results = append(results, *loaded)
+	}
+
+	return results, nil
+}
+
+type UniformityDetailItem struct {
+	Id     int
+	Weight float64
+	Range  string
+}
+
+type UniformityCalculation struct {
+	ChickQtyOfWeight float64
+	MeanWeight       float64
+	MeanDown         float64
+	MeanUp           float64
+	UniformQty       float64
+	OutsideQty       float64
+	Uniformity       float64
+	Cv               float64
+	Details          []UniformityDetailItem
+}
+
+type UniformityStandard struct {
+	MeanWeight *float64
+	Uniformity *float64
+}
+
+func (s uniformityService) ComputeUniformity(rows []BodyWeightExcelRow) (UniformityCalculation, error) {
+	return computeUniformity(rows)
+}
+
+func (s uniformityService) CalculateUniformityFromDocument(c *fiber.Ctx, uniformityID uint) (UniformityCalculation, *entity.Document, error) {
+	if s.DocumentSvc == nil {
+		return UniformityCalculation{}, nil, fiber.NewError(fiber.StatusInternalServerError, "Document service not available")
+	}
+
+	documents, err := s.DocumentSvc.ListByTarget(c.Context(), "UNIFORMITY", uint64(uniformityID))
+	if err != nil {
+		return UniformityCalculation{}, nil, err
+	}
+	if len(documents) == 0 {
+		return UniformityCalculation{}, nil, fiber.NewError(fiber.StatusNotFound, "Uniformity document not found")
+	}
+
+	document := documents[0]
+	url := s.DocumentSvc.PublicURL(document)
+	if url == "" {
+		return UniformityCalculation{}, nil, fiber.NewError(fiber.StatusBadRequest, "Uniformity document URL not available")
+	}
+
+	req, err := http.NewRequestWithContext(c.Context(), http.MethodGet, url, nil)
+	if err != nil {
+		return UniformityCalculation{}, nil, err
+	}
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return UniformityCalculation{}, nil, err
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode < 200 || resp.StatusCode >= 300 {
+		return UniformityCalculation{}, nil, fiber.NewError(fiber.StatusBadRequest, "Failed to download uniformity document")
+	}
+
+	rows, err := parseBodyWeightExcelReader(resp.Body)
+	if err != nil {
+		return UniformityCalculation{}, nil, err
+	}
+
+	calculation, err := computeUniformity(rows)
+	if err != nil {
+		return UniformityCalculation{}, nil, err
+	}
+
+	return calculation, &document, nil
+}
+
+func (s *uniformityService) createUniformityApproval(
+	ctx context.Context,
+	db *gorm.DB,
+	uniformityID uint,
+	step approvalutils.ApprovalStep,
+	action entity.ApprovalAction,
+	actorID uint,
+	notes *string,
+) error {
+	if uniformityID == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Uniformity tidak valid untuk approval")
+	}
+	if actorID == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Actor Id tidak valid untuk approval")
+	}
+
+	var svc commonSvc.ApprovalService
+	if db != nil {
+		svc = commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(db))
+	} else if s.ApprovalSvc != nil {
+		svc = s.ApprovalSvc
+	} else {
+		svc = commonSvc.NewApprovalService(s.ApprovalRepo)
+	}
+
+	_, err := svc.CreateApproval(ctx, utils.ApprovalWorkflowUniformity, uniformityID, step, &action, actorID, notes)
+	return err
+}
+
+func (s *uniformityService) attachLatestApprovals(ctx context.Context, items []entity.ProjectFlockKandangUniformity) error {
+	if len(items) == 0 || s.ApprovalSvc == nil {
+		return nil
+	}
+
+	ids := make([]uint, 0, len(items))
+	visited := make(map[uint]struct{}, len(items))
+	for _, item := range items {
+		if item.Id == 0 {
+			continue
+		}
+		if _, ok := visited[item.Id]; ok {
+			continue
+		}
+		visited[item.Id] = struct{}{}
+		ids = append(ids, item.Id)
+	}
+
+	if len(ids) == 0 {
+		return nil
+	}
+
+	latestMap, err := s.ApprovalSvc.LatestByTargets(ctx, utils.ApprovalWorkflowUniformity, ids, func(db *gorm.DB) *gorm.DB {
+		return db.Preload("ActionUser")
+	})
+	if err != nil {
+		s.Log.Warnf("Unable to load latest approvals for uniformities: %+v", err)
+		return nil
+	}
+
+	if len(latestMap) == 0 {
+		return nil
+	}
+
+	for i := range items {
+		if items[i].Id == 0 {
+			continue
+		}
+		if approval, ok := latestMap[items[i].Id]; ok {
+			items[i].LatestApproval = approval
+		}
+	}
+
+	return nil
+}
+
+func (s *uniformityService) attachLatestApproval(ctx context.Context, item *entity.ProjectFlockKandangUniformity) error {
+	if item == nil || item.Id == 0 || s.ApprovalSvc == nil {
+		return nil
+	}
+
+	approvals, err := s.ApprovalSvc.ListByTarget(ctx, utils.ApprovalWorkflowUniformity, item.Id, func(db *gorm.DB) *gorm.DB {
+		return db.Preload("ActionUser")
+	})
+	if err != nil {
+		s.Log.Warnf("Unable to load approvals for uniformity %d: %+v", item.Id, err)
+		return nil
+	}
+
+	if len(approvals) == 0 {
+		item.LatestApproval = nil
+		return nil
+	}
+
+	latest := approvals[len(approvals)-1]
+	item.LatestApproval = &latest
+	return nil
+}
+
+func (s *uniformityService) resolveUniformityStandard(ctx context.Context, item entity.ProjectFlockKandangUniformity) (*UniformityStandard, error) {
+	if s.ProductionStandardRepo == nil || s.StandardGrowthDetailRepo == nil {
+		return nil, nil
+	}
+
+	standard, err := s.resolveCategoryStandard(ctx, item.ProjectFlockKandang.ProjectFlock.Category, nil)
+	if err != nil || standard == nil {
+		return nil, err
+	}
+
+	detail, err := s.StandardGrowthDetailRepo.GetByStandardIDAndWeek(ctx, standard.Id, item.Week)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	return &UniformityStandard{
+		MeanWeight: cloneFloat64(detail.TargetMeanBw),
+		Uniformity: float64Ptr(detail.MinUniformity),
+	}, nil
+}
+
+func (s *uniformityService) resolveCategoryStandard(
+	ctx context.Context,
+	category string,
+	cache map[string]*entity.ProductionStandard,
+) (*entity.ProductionStandard, error) {
+	category = strings.TrimSpace(category)
+	if category == "" {
+		return nil, nil
+	}
+	if cache != nil {
+		if cached, ok := cache[category]; ok {
+			return cached, nil
+		}
+	}
+
+	var standard entity.ProductionStandard
+	err := s.ProductionStandardRepo.DB().WithContext(ctx).
+		Where("project_category = ?", category).
+		Where("deleted_at IS NULL").
+		Order("created_at DESC").
+		First(&standard).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			if cache != nil {
+				cache[category] = nil
+			}
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	standardCopy := standard
+	if cache != nil {
+		cache[category] = &standardCopy
+	}
+	return &standardCopy, nil
+}
+
+func cloneFloat64(value *float64) *float64 {
+	if value == nil {
+		return nil
+	}
+	copy := *value
+	return &copy
+}
+
+func float64Ptr(value float64) *float64 {
+	copy := value
+	return &copy
+}
+
+func (s *uniformityService) rollbackUniformityCreate(ctx context.Context, uniformityID uint) {
+	if uniformityID == 0 {
+		return
+	}
+
+	if s.ApprovalRepo != nil {
+		if err := s.ApprovalRepo.DeleteByTarget(ctx, utils.ApprovalWorkflowUniformity.String(), uniformityID); err != nil {
+			s.Log.WithError(err).Warnf("Failed to rollback uniformity approvals for %d", uniformityID)
+		}
+	}
+
+	if err := s.Repository.DeleteOne(ctx, uniformityID); err != nil {
+		s.Log.WithError(err).Warnf("Failed to rollback uniformity %d", uniformityID)
+	}
+}
+
+func uniqueUintSlice(values []uint) []uint {
+	if len(values) == 0 {
+		return nil
+	}
+
+	seen := make(map[uint]struct{}, len(values))
+	result := make([]uint, 0, len(values))
+	for _, v := range values {
+		if v == 0 {
+			continue
+		}
+		if _, ok := seen[v]; ok {
+			continue
+		}
+		seen[v] = struct{}{}
+		result = append(result, v)
+	}
+	return result
+}
+
+func computeUniformity(rows []BodyWeightExcelRow) (UniformityCalculation, error) {
+	weights := make([]float64, 0, len(rows))
+	details := make([]UniformityDetailItem, 0, len(rows))
+	hasRangeLabels := false
+	for idx, row := range rows {
+		if row.Weight <= 0 {
+			continue
+		}
+		id := row.No
+		if id <= 0 {
+			id = idx + 1
+		}
+		weights = append(weights, row.Weight)
+		rangeLabel := strings.TrimSpace(row.Range)
+		if rangeLabel != "" {
+			upper := strings.ToUpper(rangeLabel)
+			if upper == "HIGH" || upper == "LOW" {
+				hasRangeLabels = true
+			}
+			rangeLabel = upper
+		}
+		details = append(details, UniformityDetailItem{
+			Id:     id,
+			Weight: row.Weight,
+			Range:  rangeLabel,
+		})
+	}
+
+	total := float64(len(weights))
+	if total == 0 {
+		return UniformityCalculation{}, fiber.NewError(fiber.StatusBadRequest, "no body weight data found")
+	}
+
+	var sum float64
+	for _, w := range weights {
+		sum += w
+	}
+	mean := sum / total
+	meanUpThreshold := roundToPrecision(mean*1.10, 3)
+	meanDownThreshold := roundToPrecision(mean*0.90, 3)
+
+	var uniformCount float64
+	for i := range details {
+		if hasRangeLabels {
+			if details[i].Range == "HIGH" || details[i].Range == "LOW" {
+				details[i].Range = "Outside"
+				continue
+			}
+			details[i].Range = "Ideal"
+			uniformCount++
+			continue
+		}
+
+		w := details[i].Weight
+		if w > meanUpThreshold || w < meanDownThreshold {
+			details[i].Range = "Outside"
+			continue
+		}
+		details[i].Range = "Ideal"
+		uniformCount++
+	}
+	outsideCount := total - uniformCount
+
+	var cv float64
+	if mean > 0 && total > 1 {
+		stddevWeights := weights
+		stddevCount := float64(len(stddevWeights))
+		if stddevCount > 1 {
+			var stddevSum float64
+			for _, w := range stddevWeights {
+				stddevSum += w
+			}
+			stddevMean := stddevSum / stddevCount
+			var sumSquares float64
+			for _, w := range stddevWeights {
+				diff := w - stddevMean
+				sumSquares += diff * diff
+			}
+			stddev := math.Sqrt(sumSquares / (stddevCount - 1))
+			cv = (stddev / mean) * 100
+		}
+	}
+
+	uniformity := (uniformCount / total) * 100
+
+	return UniformityCalculation{
+		ChickQtyOfWeight: total,
+		MeanWeight:       roundToPrecision(mean, 0),
+		MeanDown:         roundToPrecision(mean*0.90, 0),
+		MeanUp:           roundToPrecision(mean*1.10, 0),
+		UniformQty:       uniformCount,
+		OutsideQty:       outsideCount,
+		Uniformity:       roundToPrecision(uniformity, 0),
+		Cv:               roundToPrecision(cv, 1),
+		Details:          details,
+	}, nil
+}
+
+func roundToPrecision(value float64, precision int) float64 {
+	if precision < 0 {
+		return value
+	}
+	scale := math.Pow10(precision)
+	scaled := value * scale
+	fraction := scaled - math.Floor(scaled)
+	if fraction >= 0.5 {
+		return math.Ceil(scaled) / scale
+	}
+	return math.Floor(scaled) / scale
+}

internal/modules/production/uniformities/validations/uniformity.validation.go

@@ -0,0 +1,164 @@
+package validation
+
+import (
+	"mime/multipart"
+	"strconv"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type Create struct {
+	Date                  string `form:"date" validate:"required"`
+	ProjectFlockKandangId uint   `form:"project_flock_kandang_id" validate:"required,number,min=1"`
+	Week                  int    `form:"week" validate:"required,min=1"`
+}
+
+type Update struct {
+	Date                  *string `json:"date,omitempty" form:"date" validate:"omitempty"`
+	ProjectFlockKandangId *uint   `json:"project_flock_kandang_id,omitempty" form:"project_flock_kandang_id" validate:"omitempty,number,min=1"`
+	Week                  *int    `json:"week,omitempty" form:"week" validate:"omitempty,min=1"`
+}
+
+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"`
+	ProjectFlockKandangId uint `query:"project_flock_kandang_id" validate:"omitempty,number,min=1"`
+	Week                  int  `query:"week" validate:"omitempty,min=1"`
+}
+
+type UploadExcelRequest struct {
+	Documents []*multipart.FileHeader `form:"documents" json:"documents" validate:"omitempty,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"`
+}
+
+func ParseIDParam(c *fiber.Ctx, name string) (uint, error) {
+	raw := strings.TrimSpace(c.Params(name))
+	if raw == "" {
+		return 0, fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+	id, err := strconv.Atoi(raw)
+	if err != nil || id <= 0 {
+		return 0, fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+	}
+	return uint(id), nil
+}
+
+func ParseQuery(c *fiber.Ctx) (*Query, error) {
+	query := &Query{
+		Page:                  c.QueryInt("page", 1),
+		Limit:                 c.QueryInt("limit", 10),
+		ProjectFlockKandangId: uint(c.QueryInt("project_flock_kandang_id", 0)),
+		Week:                  c.QueryInt("week", 0),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
+	return query, nil
+}
+
+func ParseCreate(c *fiber.Ctx) (*Create, *multipart.FileHeader, error) {
+	date := strings.TrimSpace(c.FormValue("date"))
+	if date == "" {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "date is required")
+	}
+
+	projectFlockKandangIDStr := strings.TrimSpace(c.FormValue("project_flock_kandang_id"))
+	if projectFlockKandangIDStr == "" {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
+	}
+
+	projectFlockKandangID, err := strconv.Atoi(projectFlockKandangIDStr)
+	if err != nil || projectFlockKandangID <= 0 {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
+	}
+
+	weekStr := strings.TrimSpace(c.FormValue("week"))
+	if weekStr == "" {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "week is required")
+	}
+
+	week, err := strconv.Atoi(weekStr)
+	if err != nil || week <= 0 {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "week is required")
+	}
+
+	file, err := c.FormFile("document")
+	if err != nil {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "document is required")
+	}
+
+	return &Create{
+		Date:                  date,
+		ProjectFlockKandangId: uint(projectFlockKandangID),
+		Week:                  week,
+	}, file, nil
+}
+
+func ParseUpdate(c *fiber.Ctx) (*Update, *multipart.FileHeader, error) {
+	contentType := strings.ToLower(c.Get("Content-Type"))
+	if strings.Contains(contentType, "multipart/form-data") {
+		req := &Update{}
+
+		date := strings.TrimSpace(c.FormValue("date"))
+		if date != "" {
+			req.Date = &date
+		}
+
+		projectFlockKandangIDStr := strings.TrimSpace(c.FormValue("project_flock_kandang_id"))
+		if projectFlockKandangIDStr != "" {
+			projectFlockKandangID, err := strconv.Atoi(projectFlockKandangIDStr)
+			if err != nil || projectFlockKandangID <= 0 {
+				return nil, nil, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is invalid")
+			}
+			idCopy := uint(projectFlockKandangID)
+			req.ProjectFlockKandangId = &idCopy
+		}
+
+		weekStr := strings.TrimSpace(c.FormValue("week"))
+		if weekStr != "" {
+			week, err := strconv.Atoi(weekStr)
+			if err != nil || week <= 0 {
+				return nil, nil, fiber.NewError(fiber.StatusBadRequest, "week is invalid")
+			}
+			req.Week = &week
+		}
+
+		file, err := c.FormFile("document")
+		if err != nil {
+			file = nil
+		}
+
+		return req, file, nil
+	}
+
+	req := new(Update)
+	if err := c.BodyParser(req); err != nil {
+		return nil, nil, fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+	return req, nil, nil
+}
+
+func ParseUploadFiles(c *fiber.Ctx) ([]*multipart.FileHeader, error) {
+	file, err := c.FormFile("document")
+	if err != nil || file == nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "document is required")
+	}
+
+	return []*multipart.FileHeader{file}, nil
+}
+
+func ParseApprove(c *fiber.Ctx) (*Approve, error) {
+	req := new(Approve)
+	if err := c.BodyParser(req); err != nil {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+	return req, nil
+}

internal/modules/purchases/controllers/purchase.controller.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"encoding/json"
 	"fmt"
 	"math"
 	"strconv"
@@ -86,7 +87,6 @@ func (ctrl *PurchaseController) CreateOne(c *fiber.Ctx) error {
 	if err := c.BodyParser(req); err != nil {
 		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
 	}
-	
 	result, err := ctrl.service.CreateOne(c, req)
 	if err != nil {
 		return err
@@ -161,10 +161,26 @@ func (ctrl *PurchaseController) ReceiveProducts(c *fiber.Ctx) error {
 	}
 
 	req := new(validation.ReceivePurchaseRequest)
-	if err := c.BodyParser(req); err != nil {
+	form, err := c.MultipartForm()
-		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	if err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid multipart form")
+	}
+	req.Action = c.FormValue("action")
+	if notes := strings.TrimSpace(c.FormValue("notes")); notes != "" {
+		req.Notes = &notes
 	}
 
+	itemsJSON := c.FormValue("items")
+	if strings.TrimSpace(itemsJSON) != "" {
+		if err := json.Unmarshal([]byte(itemsJSON), &req.Items); err != nil {
+			var singleItem validation.ReceivePurchaseItemRequest
+			if err := json.Unmarshal([]byte(itemsJSON), &singleItem); err != nil {
+				return fiber.NewError(fiber.StatusBadRequest, "Invalid items JSON")
+			}
+			req.Items = []validation.ReceivePurchaseItemRequest{singleItem}
+		}
+	}
+	req.TravelDocuments = form.File["documents"]
 	result, err := ctrl.service.ReceiveProducts(c, uint(id), req)
 	if err != nil {
 		return err

internal/modules/purchases/module.go

@@ -98,6 +98,7 @@ func (PurchaseModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate
 		approvalService,
 		expenseBridge,
 		fifoService,
+		documentSvc,
 	)
 
 	userRepo := rUser.NewUserRepository(db)

internal/modules/purchases/services/expense_bridge.go

@@ -310,9 +310,6 @@ func (b *expenseBridge) OnItemsReceived(c *fiber.Ctx, purchaseID uint, updates [
 					return err
 				}
 				if cnt == 1 {
-					if item.Warehouse == nil || item.Warehouse.KandangId == nil || *item.Warehouse.KandangId == 0 {
-						return fiber.NewError(fiber.StatusBadRequest, "Warehouse not connect to kandangs")
-					}
 					newNonstockID, err := b.findExpeditionNonstockID(ctx, supplierID)
 					if err != nil {
 						return err
@@ -332,7 +329,9 @@ func (b *expenseBridge) OnItemsReceived(c *fiber.Ctx, purchaseID uint, updates [
 						"price":       pricePerItem,
 						"notes":       note,
 						"nonstock_id": newNonstockID,
-						"kandang_id":  uint64(*item.Warehouse.KandangId),
+					}
+					if item.Warehouse != nil && item.Warehouse.KandangId != nil && *item.Warehouse.KandangId != 0 {
+						updateBody["kandang_id"] = uint64(*item.Warehouse.KandangId)
 					}
 					if err := b.db.WithContext(ctx).
 						Model(&entity.ExpenseNonstock{}).
@@ -395,9 +394,13 @@ func (b *expenseBridge) OnItemsReceived(c *fiber.Ctx, purchaseID uint, updates [
 				}
 				if kandangID != nil {
 					updateBody["kandang_id"] = uint64(*kandangID)
+				} else {
+					updateBody["kandang_id"] = nil
 				}
 				if projectFK != nil {
 					updateBody["project_flock_kandang_id"] = uint64(*projectFK)
+				} else {
+					updateBody["project_flock_kandang_id"] = nil
 				}
 
 				if err := b.db.WithContext(ctx).
@@ -550,10 +553,9 @@ func (b *expenseBridge) createExpenseViaService(
 	}
 
 	kandangID := items[0].kandangID
-	if kandangID == nil || *kandangID == 0 {
+	var locationID uint64
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Warehouse not connect to kandangs")
+	var expenseKandangID *uint64
-	}
+	if kandangID != nil && *kandangID != 0 {
-
 		kandang, err := b.kandangRepo.GetByID(ctx, *kandangID, func(db *gorm.DB) *gorm.DB {
 			return db.Select("id, location_id")
 		})
@@ -563,6 +565,16 @@ func (b *expenseBridge) createExpenseViaService(
 		if kandang == nil {
 			return nil, fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Kandang not found: %d", *kandangID))
 		}
+		locationID = uint64(kandang.LocationId)
+		id := uint64(*kandangID)
+		expenseKandangID = &id
+	} else {
+		warehouse := items[0].item.Warehouse
+		if warehouse == nil || warehouse.LocationId == nil || *warehouse.LocationId == 0 {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Warehouse location is required for expense")
+		}
+		locationID = uint64(*warehouse.LocationId)
+	}
 
 	costItems := make([]expenseValidation.CostItem, 0, len(items))
 	for _, gi := range items {
@@ -584,9 +596,9 @@ func (b *expenseBridge) createExpenseViaService(
 		TransactionDate: utils.FormatDate(expenseDate),
 		Category:        "BOP",
 		SupplierID:      uint64(supplierID),
-		LocationID:      uint64(kandang.LocationId),
+		LocationID:      locationID,
 		ExpenseNonstocks: []expenseValidation.ExpenseNonstock{{
-			KandangID: func() *uint64 { id := uint64(*kandangID); return &id }(),
+			KandangID: expenseKandangID,
 			CostItems: costItems,
 		}},
 	}

internal/modules/purchases/services/purchase.service.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"math"
+	"mime/multipart"
 	"strings"
 	"time"
 
@@ -57,6 +58,7 @@ type purchaseService struct {
 	ApprovalSvc             commonSvc.ApprovalService
 	ExpenseBridge           PurchaseExpenseBridge
 	FifoSvc                 commonSvc.FifoService
+	DocumentSvc             commonSvc.DocumentService
 	approvalWorkflow        approvalutils.ApprovalWorkflowKey
 }
 
@@ -76,6 +78,7 @@ func NewPurchaseService(
 	approvalSvc commonSvc.ApprovalService,
 	expenseBridge PurchaseExpenseBridge,
 	fifoSvc commonSvc.FifoService,
+	documentSvc commonSvc.DocumentService,
 ) PurchaseService {
 	return &purchaseService{
 		Log:                     utils.Log,
@@ -89,6 +92,7 @@ func NewPurchaseService(
 		ApprovalSvc:             approvalSvc,
 		ExpenseBridge:           expenseBridge,
 		FifoSvc:                 fifoSvc,
+		DocumentSvc:             documentSvc,
 		approvalWorkflow:        utils.ApprovalWorkflowPurchase,
 	}
 }
@@ -246,10 +250,12 @@ func (s *purchaseService) CreateOne(c *fiber.Ctx, req *validation.CreatePurchase
 			s.Log.Errorf("Failed to get warehouse %d: %+v", id, err)
 			return nil, nil, utils.Internal("Failed to get warehouse")
 		}
+		var pfkID *uint
+		isKandang := strings.EqualFold(strings.TrimSpace(warehouse.Type), "KANDANG")
+		if isKandang {
 			if warehouse.KandangId == nil || *warehouse.KandangId == 0 {
 				return nil, nil, utils.BadRequest(fmt.Sprintf("%s is not linked to a kandang", warehouse.Name))
 			}
-		var pfkID *uint
 			if s.ProjectFlockKandangRepo != nil {
 				if pfk, err := s.ProjectFlockKandangRepo.GetActiveByKandangID(c.Context(), uint(*warehouse.KandangId)); err == nil && pfk != nil {
 					if pfk.ClosedAt != nil {
@@ -264,6 +270,7 @@ func (s *purchaseService) CreateOne(c *fiber.Ctx, req *validation.CreatePurchase
 					return nil, nil, utils.Internal("Failed to validate project flock")
 				}
 			}
+		}
 
 		warehouseCache[id] = warehouse
 		return warehouse, pfkID, nil
@@ -612,9 +619,7 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
 	}
-
 	ctx := c.Context()
-
 	action, err := parseApprovalActionInput(req.Action)
 	if err != nil {
 		return nil, err
@@ -661,6 +666,30 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 		return updated, nil
 	}
 
+	if action == entity.ApprovalActionApproved && len(req.TravelDocuments) > 0 {
+		if len(req.TravelDocuments) > len(req.Items) {
+			return nil, utils.BadRequest("Travel documents exceed total receiving items")
+		}
+		for idx, file := range req.TravelDocuments {
+			if file == nil {
+				continue
+			}
+			if idx >= len(req.Items) {
+				break
+			}
+			itemID := req.Items[idx].PurchaseItemID
+			if itemID == 0 {
+				return nil, utils.BadRequest("Purchase item id is required for travel document upload")
+			}
+			uploadedURL, err := s.uploadTravelDocument(ctx, actorID, itemID, file)
+			if err != nil {
+				s.Log.Errorf("Failed to upload travel document for item %d: %+v", itemID, err)
+				return nil, utils.Internal("Failed to upload travel document")
+			}
+			req.Items[idx].TravelDocumentPath = &uploadedURL
+		}
+	}
+
 	itemMap := make(map[uint]*entity.PurchaseItem, len(purchase.Items))
 	for i := range purchase.Items {
 		itemMap[purchase.Items[i].Id] = &purchase.Items[i]
@@ -804,17 +833,9 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 		for _, prep := range prepared {
 			item := prep.item
 
-			var oldPWID *uint
-			if item.ProductWarehouseId != nil {
-				idCopy := uint(*item.ProductWarehouseId)
-				oldPWID = &idCopy
-			}
-
 			var newPWID *uint
-			clearPW := false
 
-			// Always ensure PW when qty > 0 so stockable has target.
+			// Always ensure PW after receiving so linkage stays stable.
-			if prep.receivedQty > 0 {
 			pwID, err := pwRepoTx.EnsureProductWarehouse(
 				c.Context(),
 				uint(item.ProductId),
@@ -826,10 +847,6 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 				return err
 			}
 			newPWID = &pwID
-			} else if oldPWID != nil {
-				newPWID = oldPWID
-				clearPW = true
-			}
 
 			deltaQty := prep.receivedQty - item.TotalQty
 			switch {
@@ -854,7 +871,7 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 				VehicleNumber:         prep.payload.VehicleNumber,
 				ReceivedQty:           &qtyCopy,
 				ProductWarehouseID:    newPWID,
-				ClearProductWarehouse: clearPW,
+				ClearProductWarehouse: false,
 			}
 
 			if prep.overrideWarehouse || uint(item.WarehouseId) != prep.warehouseID {
@@ -969,6 +986,38 @@ func (s *purchaseService) ReceiveProducts(c *fiber.Ctx, id uint, req *validation
 	return updated, nil
 }
 
+func (s *purchaseService) uploadTravelDocument(
+	ctx context.Context,
+	actorID uint,
+	itemID uint,
+	file *multipart.FileHeader,
+) (string, error) {
+	if file == nil {
+		return "", errors.New("travel document file is required")
+	}
+	if s.DocumentSvc == nil {
+		return "", errors.New("document service not available")
+	}
+
+	documentFiles := []commonSvc.DocumentFile{{
+		File: file,
+		Type: string(utils.DocumentTypePurchaseTravel),
+	}}
+	results, err := s.DocumentSvc.UploadDocuments(ctx, commonSvc.DocumentUploadRequest{
+		DocumentableType: string(utils.DocumentableTypePurchaseItem),
+		DocumentableID:   uint64(itemID),
+		CreatedBy:        &actorID,
+		Files:            documentFiles,
+	})
+	if err != nil {
+		return "", err
+	}
+	if len(results) == 0 {
+		return "", errors.New("upload result is empty")
+	}
+	return results[0].URL, nil
+}
+
 func (s *purchaseService) DeleteItems(c *fiber.Ctx, id uint, req *validation.DeletePurchaseItemsRequest) (*entity.Purchase, error) {
 	if err := s.Validate.Struct(req); err != nil {
 		return nil, err
@@ -1048,6 +1097,10 @@ func (s *purchaseService) DeleteItems(c *fiber.Ctx, id uint, req *validation.Del
 		return nil, utils.Internal("Failed to delete purchase items")
 	}
 
+	if err := s.deletePurchaseItemDocuments(ctx, itemsToDelete); err != nil {
+		return nil, utils.Internal("Failed to delete purchase documents")
+	}
+
 	if len(itemsToDelete) > 0 {
 		if err := s.notifyExpenseItemsDeleted(ctx, purchase.Id, itemsToDelete); err != nil {
 			s.Log.Errorf("Failed to sync expense deletion for purchase %d: %+v", purchase.Id, err)
@@ -1107,6 +1160,10 @@ func (s *purchaseService) DeletePurchase(c *fiber.Ctx, id uint) error {
 		return utils.Internal("Failed to delete purchase")
 	}
 
+	if err := s.deletePurchaseItemDocuments(ctx, itemsToDelete); err != nil {
+		return utils.Internal("Failed to delete purchase documents")
+	}
+
 	if len(itemsToDelete) > 0 {
 		if err := s.notifyExpenseItemsDeleted(ctx, uint(id), itemsToDelete); err != nil {
 			s.Log.Errorf("Failed to sync expense deletion for purchase %d: %+v", id, err)
@@ -1190,6 +1247,21 @@ func (s *purchaseService) notifyExpenseItemsDeleted(ctx context.Context, purchas
 
 }
 
+func (s *purchaseService) deletePurchaseItemDocuments(ctx context.Context, items []entity.PurchaseItem) error {
+	if s.DocumentSvc == nil || len(items) == 0 {
+		return nil
+	}
+	for _, item := range items {
+		if item.Id == 0 {
+			continue
+		}
+		if err := s.DocumentSvc.DeleteByTarget(ctx, string(utils.DocumentableTypePurchaseItem), uint64(item.Id), true); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (s *purchaseService) buildStaffAdjustmentPayload(
 	ctx context.Context,
 	purchase *entity.Purchase,
@@ -1462,5 +1534,5 @@ func (s *purchaseService) ensureProjectFlockNotClosedForPurchase(
 		return utils.Internal("DB not available for project flock validation")
 	}
 
-	return commonSvc.EnsureProjectFlockNotClosedForProductWarehouses(ctx, db, pfkIDs)
+	return commonSvc.EnsureProjectFlockNotClosedByProjectFlockKandangID(ctx, db, pfkIDs)
 }

internal/modules/purchases/validations/purchase.validation.go

@@ -1,5 +1,7 @@
 package validation
 
+import "mime/multipart"
+
 type PurchaseItemPayload struct {
 	WarehouseID uint    `json:"warehouse_id" validate:"required,gt=0"`
 	ProductID   uint    `json:"product_id" validate:"required,gt=0"`
@@ -26,7 +28,7 @@ type StaffPurchaseApprovalItem struct {
 
 type ApproveStaffPurchaseRequest struct {
 	Action string                      `json:"action" validate:"required,oneof=APPROVED REJECTED"`
-	Items  []StaffPurchaseApprovalItem `json:"items,omitempty" validate:"omitempty,min=1,dive"`
+	Items  []StaffPurchaseApprovalItem `json:"items" validate:"omitempty,min=1,dive"`
 	Notes  *string                     `json:"notes,omitempty" validate:"omitempty,max=500"`
 }
 
@@ -36,21 +38,22 @@ type ApproveManagerPurchaseRequest struct {
 }
 
 type ReceivePurchaseItemRequest struct {
-	PurchaseItemID     uint     `json:"purchase_item_id" validate:"required,gt=0"`
+	PurchaseItemID     uint     `form:"purchase_item_id" json:"purchase_item_id" validate:"required,gt=0"`
-	WarehouseID        *uint    `json:"warehouse_id" validate:"omitempty,gt=0"`
+	WarehouseID        *uint    `form:"warehouse_id" json:"warehouse_id" validate:"omitempty,gt=0"`
-	ReceivedDate       string   `json:"received_date" validate:"required,datetime=2006-01-02"`
+	ReceivedDate       string   `form:"received_date" json:"received_date" validate:"required,datetime=2006-01-02"`
-	ExpeditionVendorID *uint    `json:"expedition_vendor_id,omitempty" validate:"omitempty,gt=0"`
+	ExpeditionVendorID *uint    `form:"expedition_vendor_id" json:"expedition_vendor_id,omitempty" validate:"omitempty,gt=0"`
-	TransportPerItem   *float64 `json:"transport_per_item,omitempty" validate:"omitempty,gte=0"`
+	TransportPerItem   *float64 `form:"transport_per_item" json:"transport_per_item,omitempty" validate:"omitempty,gte=0"`
-	TravelNumber       *string  `json:"travel_number" validate:"omitempty,max=100"`
+	TravelNumber       *string  `form:"travel_number" json:"travel_number" validate:"omitempty,max=100"`
-	TravelDocumentPath *string  `json:"travel_document_path" validate:"omitempty,max=255"`
+	TravelDocumentPath *string  `form:"travel_document_path" json:"travel_document_path" validate:"omitempty,max=1024"`
-	VehicleNumber      *string  `json:"vehicle_number" validate:"omitempty,max=100"`
+	VehicleNumber      *string  `form:"vehicle_number" json:"vehicle_number" validate:"omitempty,max=100"`
-	ReceivedQty        *float64 `json:"received_qty" validate:"omitempty,gte=0"`
+	ReceivedQty        *float64 `form:"received_qty" json:"received_qty" validate:"omitempty,gte=0"`
 }
 
 type ReceivePurchaseRequest struct {
-	Action string                       `json:"action" validate:"required,oneof=APPROVED REJECTED"`
+	Action          string                       `form:"action" json:"action" validate:"required,oneof=APPROVED REJECTED"`
-	Items  []ReceivePurchaseItemRequest `json:"items,omitempty" validate:"omitempty,min=1,dive"`
+	Items           []ReceivePurchaseItemRequest `form:"items" json:"items" validate:"min=1,dive"`
-	Notes  *string                      `json:"notes,omitempty" validate:"omitempty,max=500"`
+	TravelDocuments []*multipart.FileHeader      `form:"travel_documents" json:"-" validate:"omitempty,dive"`
+	Notes           *string                      `form:"notes" json:"notes,omitempty" validate:"omitempty,max=500"`
 }
 
 type DeletePurchaseItemsRequest struct {

internal/modules/repports/route.go

@@ -18,6 +18,6 @@ func RepportRoutes(v1 fiber.Router, u user.UserService, s repport.RepportService
 	route.Get("/expense", m.RequirePermissions(m.P_ReportExpenseGetAll), ctrl.GetExpense)
 	route.Get("/marketing", m.RequirePermissions(m.P_ReportDeliveryGetAll), ctrl.GetMarketing)
 	route.Get("/purchase-supplier", m.RequirePermissions(m.P_ReportPurchaseSupplierGetAll), ctrl.GetPurchaseSupplier)
-	route.Get("/hpp-per-kandang", ctrl.GetHppPerKandang)
+	route.Get("/hpp-per-kandang", m.RequirePermissions(m.P_ReportHppPerKandangGetAll),ctrl.GetHppPerKandang)
 
 }

internal/utils/constant.go

@@ -289,6 +289,21 @@ var RecordingApprovalSteps = map[approvalutils.ApprovalStep]string{
 	RecordingStepDisetujui: "Disetujui",
 }
 
+// -------------------------------------------------------------------
+// Uniformity Approval
+// -------------------------------------------------------------------
+
+const (
+	ApprovalWorkflowUniformity approvalutils.ApprovalWorkflowKey = approvalutils.ApprovalWorkflowKey("UNIFORMITIES")
+	UniformityStepPengajuan    approvalutils.ApprovalStep        = 1
+	UniformityStepDisetujui    approvalutils.ApprovalStep        = 2
+)
+
+var UniformityApprovalSteps = map[approvalutils.ApprovalStep]string{
+	UniformityStepPengajuan: "Pengajuan",
+	UniformityStepDisetujui: "Disetujui",
+}
+
 // -------------------------------------------------------------------
 // Purchase Approval
 // -------------------------------------------------------------------
@@ -411,10 +426,12 @@ const (
 	DocumentTypeTransfer           DocumentType = "STOCK_TRANSFER_DOCUMENT"
 	DocumentTypeExpense            DocumentType = "EXPENSE_DOCUMENT"
 	DocumentTypeExpenseRealization DocumentType = "EXPENSE_REALIZATION_DOCUMENT"
+	DocumentTypePurchaseTravel DocumentType = "PURCHASE_TRAVEL_DOCUMENT"
 
 	DocumentableTypeTransfer           DocumentableType = "STOCK_TRANSFER"
 	DocumentableTypeExpense            DocumentableType = "EXPENSE"
 	DocumentableTypeExpenseRealization DocumentableType = "EXPENSE_REALIZATION"
+	DocumentableTypePurchaseItem    DocumentableType = "PURCHASE_ITEM"
 )
 
 // -------------------------------------------------------------------

internal/utils/recording/util.recording.go

@@ -5,31 +5,6 @@ import (
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/validations"
 )
 
-func MapBodyWeights(recordingID uint, items []validation.BodyWeight) []entity.RecordingBW {
-	if len(items) == 0 {
-		return nil
-	}
-
-	result := make([]entity.RecordingBW, 0, len(items))
-	for _, item := range items {
-		var totalWeight float64
-		if item.TotalWeight != nil {
-			totalWeight = *item.TotalWeight
-		}
-		if totalWeight <= 0 {
-			totalWeight = item.AvgWeight * item.Qty
-		}
-
-		result = append(result, entity.RecordingBW{
-			RecordingId: recordingID,
-			AvgWeight:   item.AvgWeight,
-			Qty:         item.Qty,
-			TotalWeight: totalWeight,
-		})
-	}
-	return result
-}
-
 func MapStocks(recordingID uint, items []validation.Stock) []entity.RecordingStock {
 	if len(items) == 0 {
 		return nil
@@ -86,20 +61,3 @@ func MapEggs(recordingID uint, createdBy uint, items []validation.Egg) []entity.
 	}
 	return result
 }
-
-func ToGrams(weight float64) float64 {
-	if weight <= 0 {
-		return 0
-	}
-	if weight < 10 {
-		return weight * 1000
-	}
-	return weight
-}
-
-func GramsToKg(grams float64) float64 {
-	if grams <= 0 {
-		return 0
-	}
-	return grams / 1000
-}