feat(BE-34): extend DB schema and update master data APIs [partial]

✅ DB Schema: product_warehouse entity and migration
✅ Master Data: added filter params to getall APIs
🚧 Pending: stock_logs implementation and adjustment APIs

internal/modules/master/locations/controllers/location.controller.go

@@ -27,6 +27,7 @@ func (u *LocationController) GetAll(c *fiber.Ctx) error {
 		Page:   c.QueryInt("page", 1),
 		Limit:  c.QueryInt("limit", 10),
 		Search: c.Query("search", ""),
+		AreaId: c.QueryInt("area_id", 0),
 	}
 
 	result, totalResults, err := u.LocationService.GetAll(c, query)

internal/modules/master/locations/services/location.service.go

@@ -54,6 +54,9 @@ func (s locationService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entit
 		if params.Search != "" {
 			db = db.Where("name LIKE ?", "%"+params.Search+"%")
 		}
+		if params.AreaId != 0 {
+			db = db.Where("area_id = ?", params.AreaId)
+		}
 		return db.Order("created_at DESC").Order("updated_at DESC")
 	})
 

internal/modules/master/locations/validations/location.validation.go

@@ -16,4 +16,5 @@ type Query struct {
 	Page   int    `query:"page" validate:"omitempty,number,min=1"`
 	Limit  int    `query:"limit" validate:"omitempty,number,min=1,max=100"`
 	Search string `query:"search" validate:"omitempty,max=50"`
+	AreaId int    `query:"area_id" validate:"omitempty,number,gt=0"`
 }