codex/fix: recheck and fix purchase receive failed and farm stock not shown on recording

internal/modules/purchases/services/fifo_stock_v2_helper_test.go

@@ -0,0 +1,80 @@
+package service
+
+import (
+	"context"
+	"testing"
+
+	"github.com/glebarez/sqlite"
+	"gorm.io/gorm"
+)
+
+func TestResolvePurchaseFlagGroupByProductWarehouseFallsBackToProductCategory(t *testing.T) {
+	db := setupPurchaseFifoHelperTestDB(t)
+	ctx := context.Background()
+
+	flagGroupCode, err := resolvePurchaseFlagGroupByProductWarehouse(ctx, db, 1115)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if flagGroupCode != "PAKAN" {
+		t.Fatalf("expected PAKAN, got %s", flagGroupCode)
+	}
+}
+
+func TestResolvePurchaseFlagGroupByProductWarehouseUsesProductFlagsWhenPresent(t *testing.T) {
+	db := setupPurchaseFifoHelperTestDB(t)
+	ctx := context.Background()
+
+	flagGroupCode, err := resolvePurchaseFlagGroupByProductWarehouse(ctx, db, 2222)
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if flagGroupCode != "OVK" {
+		t.Fatalf("expected OVK, got %s", flagGroupCode)
+	}
+}
+
+func setupPurchaseFifoHelperTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+
+	db, err := gorm.Open(sqlite.Open("file:"+t.Name()+"?mode=memory&cache=private"), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("failed opening sqlite db: %v", err)
+	}
+
+	statements := []string{
+		`CREATE TABLE fifo_stock_v2_flag_groups (code TEXT PRIMARY KEY, is_active BOOLEAN NOT NULL)`,
+		`CREATE TABLE fifo_stock_v2_flag_members (flag_name TEXT NOT NULL, flag_group_code TEXT NOT NULL, is_active BOOLEAN NOT NULL)`,
+		`CREATE TABLE fifo_stock_v2_route_rules (
+			id INTEGER PRIMARY KEY,
+			flag_group_code TEXT NOT NULL,
+			lane TEXT NOT NULL,
+			function_code TEXT NOT NULL,
+			source_table TEXT NOT NULL,
+			is_active BOOLEAN NOT NULL
+		)`,
+		`CREATE TABLE product_categories (id INTEGER PRIMARY KEY, code TEXT NOT NULL)`,
+		`CREATE TABLE products (id INTEGER PRIMARY KEY, product_category_id INTEGER NOT NULL)`,
+		`CREATE TABLE flags (id INTEGER PRIMARY KEY, flagable_id INTEGER NOT NULL, flagable_type TEXT NOT NULL, name TEXT NOT NULL)`,
+		`CREATE TABLE product_warehouses (id INTEGER PRIMARY KEY, product_id INTEGER NOT NULL)`,
+		`INSERT INTO fifo_stock_v2_flag_groups (code, is_active) VALUES ('PAKAN', TRUE), ('OVK', TRUE)`,
+		`INSERT INTO fifo_stock_v2_flag_members (flag_name, flag_group_code, is_active) VALUES ('PAKAN', 'PAKAN', TRUE), ('OVK', 'OVK', TRUE), ('OBAT', 'OVK', TRUE)`,
+		`INSERT INTO fifo_stock_v2_route_rules (id, flag_group_code, lane, function_code, source_table, is_active) VALUES
+			(1, 'PAKAN', 'STOCKABLE', 'PURCHASE_IN', 'purchase_items', TRUE),
+			(2, 'OVK', 'STOCKABLE', 'PURCHASE_IN', 'purchase_items', TRUE)`,
+		`INSERT INTO product_categories (id, code) VALUES (1, 'RAW'), (2, 'OBT')`,
+		`INSERT INTO products (id, product_category_id) VALUES (37, 1), (112, 2)`,
+		`INSERT INTO flags (id, flagable_id, flagable_type, name) VALUES
+			(1, 112, 'products', 'OVK'),
+			(2, 112, 'products', 'OBAT')`,
+		`INSERT INTO product_warehouses (id, product_id) VALUES (1115, 37), (2222, 112)`,
+	}
+
+	for _, stmt := range statements {
+		if err := db.Exec(stmt).Error; err != nil {
+			t.Fatalf("failed preparing schema: %v", err)
+		}
+	}
+
+	return db
+}