feat(BE): implement expense tracking for stock transfers and enhance related services

internal/database/migrations/20260105131644_create_daily_checklists_tables.down.sql

@@ -1,6 +1,8 @@
-DROP TABLE IF EXISTS daily_checklist_tasks;
+-- Drop tables in correct order (child tables before parent tables)
+DROP TABLE IF EXISTS daily_checklist_activity_task_assignments; -- Child table with FK to daily_checklist_activity_tasks
 DROP TABLE IF EXISTS daily_checklist_activity_task_assignees;
 DROP TABLE IF EXISTS daily_checklist_activity_tasks;
+DROP TABLE IF EXISTS daily_checklist_tasks;
 DROP TABLE IF EXISTS daily_checklist_phases;
 DROP TABLE IF EXISTS daily_checklists;
 DROP TABLE IF EXISTS checklists;

internal/database/migrations/20260107080257_add_expense_to_stock_transfer_details.down.sql

@@ -0,0 +1,4 @@
+-- Remove expense_nonstock_id from stock_transfer_details
+ALTER TABLE stock_transfer_details DROP CONSTRAINT IF EXISTS fk_stock_transfer_details_expense_nonstock;
+ALTER TABLE stock_transfer_details DROP COLUMN IF EXISTS expense_nonstock_id;
+DROP INDEX IF EXISTS idx_stock_transfer_details_expense_nonstock_id;

internal/database/migrations/20260107080257_add_expense_to_stock_transfer_details.up.sql

@@ -0,0 +1,10 @@
+-- Add expense_nonstock_id to stock_transfer_details
+-- This allows tracking expedition/transport costs for stock transfers (same as purchase)
+
+ALTER TABLE stock_transfer_details
+ADD COLUMN expense_nonstock_id BIGINT,
+ADD CONSTRAINT fk_stock_transfer_details_expense_nonstock
+FOREIGN KEY (expense_nonstock_id) REFERENCES expense_nonstocks(id) ON DELETE SET NULL;
+
+-- Create index for better query performance
+CREATE INDEX idx_stock_transfer_details_expense_nonstock_id ON stock_transfer_details(expense_nonstock_id);