Feat[BE-221]: create So DO migration

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

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+DROP TABLE IF EXISTS marketing_delivery_products CASCADE;
+
+DROP TABLE IF EXISTS marketing_products CASCADE;
+
+DROP TABLE IF EXISTS marketings CASCADE;

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

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

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

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+DROP TABLE IF EXISTS marketing_products CASCADE;

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

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

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

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+
+DROP TABLE IF EXISTS marketing_delivery_products CASCADE;

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

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