add product migrations

internal/app/app.go

@@ -30,6 +30,7 @@ type App struct {
 	redisClient    *redis.Client
 	router         *router.Router
 	shutdown       chan os.Signal
+	omsetScheduler *service.OmsetMilestoneScheduler
 }
 
 func NewApp(db *gorm.DB, redisClient *redis.Client) *App {
@@ -43,6 +44,14 @@ func NewApp(db *gorm.DB, redisClient *redis.Client) *App {
 func (a *App) Initialize(cfg *config.Config) error {
 	repos := a.initRepositories()
 	processors := a.initProcessors(cfg, repos)
+
+	// Initialize omset milestone scheduler
+	a.omsetScheduler = service.NewOmsetMilestoneScheduler(
+		repos.organizationRepo,
+		repos.userRepo,
+		processors.notificationProcessor,
+	)
+
 	services := a.initServices(processors, repos, cfg)
 	validators := a.initValidators()
 	middleware := a.initMiddleware(services, cfg)
@@ -129,6 +138,11 @@ func (a *App) Initialize(cfg *config.Config) error {
 }
 
 func (a *App) Start(port string) error {
+	// Start the omset milestone scheduler (checks every hour)
+	if a.omsetScheduler != nil {
+		a.omsetScheduler.Start(1 * time.Hour)
+	}
+
 	engine := a.router.Init()
 
 	a.server = &http.Server{
@@ -164,6 +178,9 @@ func (a *App) Start(port string) error {
 }
 
 func (a *App) Shutdown() {
+	if a.omsetScheduler != nil {
+		a.omsetScheduler.Stop()
+	}
 	close(a.shutdown)
 }
 

internal/constants/user.go

@@ -7,6 +7,7 @@ const (
 	RoleManager UserRole = "manager"
 	RoleCashier UserRole = "cashier"
 	RoleWaiter  UserRole = "waiter"
+	RoleOwner   UserRole = "owner"
 )
 
 func GetAllUserRoles() []UserRole {
@@ -15,6 +16,7 @@ func GetAllUserRoles() []UserRole {
 		RoleManager,
 		RoleCashier,
 		RoleWaiter,
+		RoleOwner,
 	}
 }
 

internal/contract/analytics_contract.go

@@ -8,7 +8,7 @@ import (
 
 type PaymentMethodAnalyticsRequest struct {
 	OrganizationID uuid.UUID `form:"organization_id"`
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string   `form:"outlet_id,omitempty"`
 	DateFrom       string    `form:"date_from" validate:"required"`
 	DateTo         string    `form:"date_to" validate:"required"`
 	GroupBy        string    `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`
@@ -45,7 +45,7 @@ type PaymentMethodAnalyticsData struct {
 
 type SalesAnalyticsRequest struct {
 	OrganizationID uuid.UUID
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
 	GroupBy        string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`
@@ -86,7 +86,7 @@ type SalesAnalyticsData struct {
 // ProductAnalyticsRequest represents the request for product analytics
 type ProductAnalyticsRequest struct {
 	OrganizationID uuid.UUID
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
 	Limit          int     `form:"limit,default=1000" validate:"min=1,max=1000"`
@@ -123,7 +123,7 @@ type ProductAnalyticsData struct {
 // ProductAnalyticsPerCategoryRequest represents the request for product analytics per category
 type ProductAnalyticsPerCategoryRequest struct {
 	OrganizationID uuid.UUID
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
 }
@@ -152,7 +152,7 @@ type ProductAnalyticsPerCategoryData struct {
 // DashboardAnalyticsRequest represents the request for dashboard analytics
 type DashboardAnalyticsRequest struct {
 	OrganizationID uuid.UUID
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
 }
@@ -182,7 +182,7 @@ type DashboardOverview struct {
 // ProfitLossAnalyticsRequest represents the request for profit and loss analytics
 type ProfitLossAnalyticsRequest struct {
 	OrganizationID uuid.UUID
-	OutletID       *uuid.UUID `form:"outlet_id,omitempty"`
+	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
 	GroupBy        string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`

internal/contract/category_contract.go

@@ -8,6 +8,7 @@ import (
 
 type CreateCategoryRequest struct {
 	Name         string                 `json:"name" validate:"required,min=1,max=255"`
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
 	Description  *string                `json:"description,omitempty"`
 	BusinessType *string                `json:"business_type,omitempty"`
 	Order        *int                   `json:"order,omitempty"`
@@ -16,6 +17,7 @@ type CreateCategoryRequest struct {
 
 type UpdateCategoryRequest struct {
 	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
 	Description  *string                `json:"description,omitempty"`
 	BusinessType *string                `json:"business_type,omitempty"`
 	Order        *int                   `json:"order,omitempty"`
@@ -24,6 +26,7 @@ type UpdateCategoryRequest struct {
 
 type ListCategoriesRequest struct {
 	OrganizationID *uuid.UUID `json:"organization_id,omitempty"`
+	OutletID       *uuid.UUID `json:"outlet_id,omitempty"`
 	BusinessType   string     `json:"business_type,omitempty"`
 	Search         string     `json:"search,omitempty"`
 	Page           int        `json:"page" validate:"required,min=1"`
@@ -34,6 +37,7 @@ type ListCategoriesRequest struct {
 type CategoryResponse struct {
 	ID             uuid.UUID              `json:"id"`
 	OrganizationID uuid.UUID              `json:"organization_id"`
+	OutletID       *uuid.UUID             `json:"outlet_id,omitempty"`
 	Name           string                 `json:"name"`
 	Description    *string                `json:"description"`
 	BusinessType   string                 `json:"business_type"`

internal/contract/product_contract.go

@@ -7,6 +7,7 @@ import (
 )
 
 type CreateProductRequest struct {
+	OutletID        *uuid.UUID                    `json:"outlet_id,omitempty"`
 	CategoryID      uuid.UUID                     `json:"category_id" validate:"required"`
 	SKU             *string                       `json:"sku,omitempty"`
 	Name            string                        `json:"name" validate:"required,min=1,max=255"`
@@ -25,6 +26,7 @@ type CreateProductRequest struct {
 }
 
 type UpdateProductRequest struct {
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
 	CategoryID   *uuid.UUID             `json:"category_id,omitempty"`
 	SKU          *string                `json:"sku,omitempty"`
 	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
@@ -58,6 +60,7 @@ type UpdateProductVariantRequest struct {
 type ProductResponse struct {
 	ID             uuid.UUID                `json:"id"`
 	OrganizationID uuid.UUID                `json:"organization_id"`
+	OutletID       *uuid.UUID               `json:"outlet_id"`
 	CategoryID     uuid.UUID                `json:"category_id"`
 	CategoryName   string                   `json:"category_name"`
 	SKU            *string                  `json:"sku"`
@@ -89,6 +92,7 @@ type ProductVariantResponse struct {
 
 type ListProductsRequest struct {
 	OrganizationID *uuid.UUID `json:"organization_id,omitempty"`
+	OutletID       *uuid.UUID `json:"outlet_id,omitempty"`
 	CategoryID     *uuid.UUID `json:"category_id,omitempty"`
 	BusinessType   string     `json:"business_type,omitempty"`
 	IsActive       *bool      `json:"is_active,omitempty"`

internal/entities/category.go

@@ -33,6 +33,7 @@ func (m *Metadata) Scan(value interface{}) error {
 type Category struct {
 	ID             uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
 	OrganizationID uuid.UUID  `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
+	OutletID       *uuid.UUID `gorm:"type:uuid;index" json:"outlet_id,omitempty"`
 	Name           string     `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
 	Description    *string    `gorm:"type:text" json:"description"`
 	Order          int        `gorm:"default:0" json:"order"`
@@ -42,6 +43,7 @@ type Category struct {
 	UpdatedAt      time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet       Outlet       `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
 	Products     []Product    `gorm:"foreignKey:CategoryID" json:"products,omitempty"`
 }
 

internal/entities/product.go

@@ -10,6 +10,7 @@ import (
 type Product struct {
 	ID             uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
 	OrganizationID uuid.UUID  `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
+	OutletID       *uuid.UUID `gorm:"type:uuid;index" json:"outlet_id"`
 	CategoryID     uuid.UUID  `gorm:"type:uuid;not null;index" json:"category_id" validate:"required"`
 	SKU            *string    `gorm:"size:100;index" json:"sku"`
 	Name           string     `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
@@ -27,6 +28,7 @@ type Product struct {
 	UpdatedAt      time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Organization       Organization        `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet             *Outlet             `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
 	Category           Category            `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
 	Unit               *Unit               `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
 	ProductVariants    []ProductVariant    `gorm:"foreignKey:ProductID" json:"variants,omitempty"`

internal/handler/analytics_handler.go

@@ -26,14 +26,13 @@ func NewAnalyticsHandler(
 	}
 }
 
-func (h *AnalyticsHandler) resolveOutletID(c *gin.Context, contextOutletID uuid.UUID) *uuid.UUID {
+func (h *AnalyticsHandler) resolveOutletID(c *gin.Context, contextOutletID uuid.UUID) *string {
 	if outletIDStr := c.Query("outlet_id"); outletIDStr != "" {
-		if parsedID, err := uuid.Parse(outletIDStr); err == nil {
+		return &outletIDStr
-			return &parsedID
-		}
 	}
 	if contextOutletID != uuid.Nil {
-		return &contextOutletID
+		s := contextOutletID.String()
+		return &s
 	}
 	return nil
 }

internal/handler/category_handler.go

@@ -170,6 +170,12 @@ func (h *CategoryHandler) ListCategories(c *gin.Context) {
 		req.BusinessType = businessType
 	}
 
+	if outletIDStr := c.Query("outlet_id"); outletIDStr != "" {
+		if outletID, err := uuid.Parse(outletIDStr); err == nil {
+			req.OutletID = &outletID
+		}
+	}
+
 	if organizationIDStr := c.Query("organization_id"); organizationIDStr != "" {
 		if organizationID, err := uuid.Parse(organizationIDStr); err == nil {
 			req.OrganizationID = &organizationID

internal/handler/product_handler.go

@@ -172,6 +172,12 @@ func (h *ProductHandler) ListProducts(c *gin.Context) {
 		}
 	}
 
+	if outletIDStr := c.Query("outlet_id"); outletIDStr != "" {
+		if outletID, err := uuid.Parse(outletIDStr); err == nil {
+			req.OutletID = &outletID
+		}
+	}
+
 	if categoryIDStr := c.Query("category_id"); categoryIDStr != "" {
 		if categoryID, err := uuid.Parse(categoryIDStr); err == nil {
 			req.CategoryID = &categoryID

internal/models/category.go

@@ -9,6 +9,7 @@ import (
 type Category struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	Name           string
 	Description    *string
 	ImageURL       *string
@@ -20,6 +21,7 @@ type Category struct {
 
 type CreateCategoryRequest struct {
 	OrganizationID uuid.UUID `validate:"required"`
+	OutletID       *uuid.UUID
 	Name           string  `validate:"required,min=1,max=255"`
 	Description    *string `validate:"omitempty,max=1000"`
 	ImageURL       *string `validate:"omitempty,url"`
@@ -27,6 +29,7 @@ type CreateCategoryRequest struct {
 }
 
 type UpdateCategoryRequest struct {
+	OutletID    *uuid.UUID `validate:"omitempty,required"`
 	Name        *string    `validate:"omitempty,min=1,max=255"`
 	Description *string    `validate:"omitempty,max=1000"`
 	ImageURL    *string    `validate:"omitempty,url"`
@@ -37,6 +40,7 @@ type UpdateCategoryRequest struct {
 type CategoryResponse struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	Name           string
 	Description    *string
 	ImageURL       *string

internal/models/product.go

@@ -10,6 +10,7 @@ import (
 type Product struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	CategoryID     uuid.UUID
 	SKU            *string
 	Name           string
@@ -40,6 +41,7 @@ type ProductVariant struct {
 
 type CreateProductRequest struct {
 	OrganizationID uuid.UUID              `validate:"required"`
+	OutletID       *uuid.UUID             `validate:"omitempty"`
 	CategoryID     uuid.UUID              `validate:"required"`
 	SKU            *string                `validate:"omitempty,max=100"`
 	Name           string                 `validate:"required,min=1,max=255"`
@@ -60,6 +62,7 @@ type CreateProductRequest struct {
 }
 
 type UpdateProductRequest struct {
+	OutletID       *uuid.UUID `validate:"omitempty"`
 	CategoryID     *uuid.UUID `validate:"omitempty"`
 	SKU            *string    `validate:"omitempty,max=100"`
 	Name           *string    `validate:"omitempty,min=1,max=255"`
@@ -94,6 +97,7 @@ type UpdateProductVariantRequest struct {
 type ProductResponse struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	CategoryID     uuid.UUID
 	CategoryName   string
 	SKU            *string

internal/processor/category_processor.go

@@ -55,6 +55,7 @@ func (p *CategoryProcessorImpl) CreateCategory(ctx context.Context, req *models.
 
 	// Map request to entity
 	categoryEntity := mappers.CreateCategoryRequestToEntity(req)
+	categoryEntity.OutletID = req.OutletID
 
 	// Create category
 	if err := p.categoryRepo.Create(ctx, categoryEntity); err != nil {
@@ -86,6 +87,9 @@ func (p *CategoryProcessorImpl) UpdateCategory(ctx context.Context, id uuid.UUID
 
 	// Apply updates to entity
 	mappers.UpdateCategoryEntityFromRequest(existingCategory, req)
+	if req.OutletID != nil {
+		existingCategory.OutletID = req.OutletID
+	}
 
 	// Update category
 	if err := p.categoryRepo.Update(ctx, existingCategory); err != nil {

internal/repository/analytics_repository.go

@@ -29,6 +29,13 @@ func NewAnalyticsRepositoryImpl(db *gorm.DB) *AnalyticsRepositoryImpl {
 	}
 }
 
+func (r *AnalyticsRepositoryImpl) resolveOutletID(query *gorm.DB, outletID *uuid.UUID, column string) *gorm.DB {
+	if outletID != nil {
+		return query.Where(column+" = ?", *outletID)
+	}
+	return query
+}
+
 func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error) {
 	var results []*entities.PaymentMethodAnalytics
 
@@ -50,9 +57,7 @@ func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context,
 		Where("p.status = ?", entities.PaymentTransactionStatusCompleted).
 		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
 
-	if outletID != nil {
+	query = r.resolveOutletID(query, outletID, "o.outlet_id")
-		query = query.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err := query.
 		Group("pm.id, pm.name, pm.type").
@@ -180,9 +185,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Where("oi.status != ?", entities.OrderItemStatusCancelled).
 		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
 
-	if outletID != nil {
+	query = r.resolveOutletID(query, outletID, "o.outlet_id")
-		query = query.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err := query.
 		Group("p.id, p.name, p.cost, c.id, c.name, c.order, mahpp.hpp_per_unit").
@@ -235,9 +238,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalyticsPerCategory(ctx context.Con
 		Where("oi.status != ?", entities.OrderItemStatusCancelled).
 		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
 
-	if outletID != nil {
+	query = r.resolveOutletID(query, outletID, "o.outlet_id")
-		query = query.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err := query.
 		Group("c.id, c.name").
@@ -267,9 +268,7 @@ func (r *AnalyticsRepositoryImpl) GetDashboardOverview(ctx context.Context, orga
 		Where("o.organization_id = ?", organizationID).
 		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
 
-	if outletID != nil {
+	query = r.resolveOutletID(query, outletID, "o.outlet_id")
-		query = query.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err := query.Scan(&result).Error
 	if err != nil {
@@ -320,9 +319,7 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 		Where("o.is_void = false AND o.is_refund = false").
 		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
 
-	if outletID != nil {
+	summaryQuery = r.resolveOutletID(summaryQuery, outletID, "o.outlet_id")
-		summaryQuery = summaryQuery.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err := summaryQuery.Scan(&summary).Error
 	if err != nil {
@@ -374,9 +371,7 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 		Group(timeFormat).
 		Order(timeFormat)
 
-	if outletID != nil {
+	dataQuery = r.resolveOutletID(dataQuery, outletID, "o.outlet_id")
-		dataQuery = dataQuery.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err = dataQuery.Scan(&data).Error
 	if err != nil {
@@ -419,9 +414,7 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 		Order("p.name ASC").
 		Limit(1000)
 
-	if outletID != nil {
+	productQuery = r.resolveOutletID(productQuery, outletID, "o.outlet_id")
-		productQuery = productQuery.Where("o.outlet_id = ?", *outletID)
-	}
 
 	err = productQuery.Scan(&productData).Error
 	if err != nil {

internal/repository/category_repository.go

@@ -25,7 +25,7 @@ func (r *CategoryRepositoryImpl) Create(ctx context.Context, category *entities.
 
 func (r *CategoryRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entities.Category, error) {
 	var category entities.Category
-	err := r.db.WithContext(ctx).First(&category, "id = ?", id).Error
+	err := r.db.WithContext(ctx).Preload("Outlet").First(&category, "id = ?", id).Error
 	if err != nil {
 		return nil, err
 	}
@@ -34,7 +34,7 @@ func (r *CategoryRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*en
 
 func (r *CategoryRepositoryImpl) GetWithProducts(ctx context.Context, id uuid.UUID) (*entities.Category, error) {
 	var category entities.Category
-	err := r.db.WithContext(ctx).Preload("Products").First(&category, "id = ?", id).Error
+	err := r.db.WithContext(ctx).Preload("Products").Preload("Outlet").First(&category, "id = ?", id).Error
 	if err != nil {
 		return nil, err
 	}
@@ -81,7 +81,7 @@ func (r *CategoryRepositoryImpl) List(ctx context.Context, filters map[string]in
 		return nil, 0, err
 	}
 
-	err := query.Order("\"order\" ASC").Limit(limit).Offset(offset).Find(&categories).Error
+	err := query.Preload("Outlet").Order("\"order\" ASC").Limit(limit).Offset(offset).Find(&categories).Error
 	return categories, total, err
 }
 

internal/repository/organization_repository.go

@@ -99,3 +99,14 @@ func (r *OrganizationRepositoryImpl) GetByEmail(ctx context.Context, email strin
 	}
 	return &org, nil
 }
+
+// GetTotalOmset returns the total revenue from completed orders for an organization.
+func (r *OrganizationRepositoryImpl) GetTotalOmset(ctx context.Context, organizationID uuid.UUID) (float64, error) {
+	var total float64
+	err := r.db.WithContext(ctx).
+		Table("orders").
+		Where("organization_id = ? AND payment_status = ?", organizationID, "completed").
+		Select("COALESCE(SUM(total_amount), 0)").
+		Scan(&total).Error
+	return total, err
+}

internal/service/category_service.go

@@ -88,6 +88,9 @@ func (s *CategoryServiceImpl) ListCategories(ctx context.Context, req *contract.
 	if req.BusinessType != "" {
 		filters["business_type"] = req.BusinessType
 	}
+	if req.OutletID != nil {
+		filters["outlet_id"] = *req.OutletID
+	}
 	if req.Search != "" {
 		filters["search"] = req.Search
 	}

internal/service/omset_milestone_scheduler.go

@@ -0,0 +1,171 @@
+package service
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"sync"
+	"time"
+
+	"apskel-pos-be/internal/constants"
+	"apskel-pos-be/internal/entities"
+	"apskel-pos-be/internal/models"
+	"apskel-pos-be/internal/processor"
+	"apskel-pos-be/internal/repository"
+
+	"github.com/google/uuid"
+)
+
+const (
+	defaultCheckInterval = 1 * time.Hour
+	OmsetMillionRupiah   = 1_000_000.0
+)
+
+// OmsetMilestoneScheduler periodically checks each organization's total omset
+// and sends a notification to owner/admin users when a milestone is reached.
+//
+// NOTE: Milestone tracking is in-memory; notifications may re-trigger after a restart.
+// For persistent tracking, persist the notified state in the database.
+type OmsetMilestoneScheduler struct {
+	orgRepo          *repository.OrganizationRepositoryImpl
+	userRepo         *repository.UserRepositoryImpl
+	notificationProc processor.NotificationProcessor
+
+	mu       sync.Mutex
+	notified map[string]bool // "orgID:milestone" -> already notified
+	stopCh   chan struct{}
+}
+
+func NewOmsetMilestoneScheduler(
+	orgRepo *repository.OrganizationRepositoryImpl,
+	userRepo *repository.UserRepositoryImpl,
+	notificationProc processor.NotificationProcessor,
+) *OmsetMilestoneScheduler {
+	return &OmsetMilestoneScheduler{
+		orgRepo:          orgRepo,
+		userRepo:         userRepo,
+		notificationProc: notificationProc,
+		notified:         make(map[string]bool),
+		stopCh:           make(chan struct{}),
+	}
+}
+
+// Start begins the periodic milestone check in a background goroutine.
+func (s *OmsetMilestoneScheduler) Start(interval time.Duration) {
+	if interval <= 0 {
+		interval = defaultCheckInterval
+	}
+
+	go func() {
+		// Perform an initial check immediately.
+		s.checkAllOrganizations()
+
+		ticker := time.NewTicker(interval)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				s.checkAllOrganizations()
+			case <-s.stopCh:
+				log.Println("Omset milestone scheduler stopped")
+				return
+			}
+		}
+	}()
+
+	log.Println("Omset milestone scheduler started")
+}
+
+// Stop signals the scheduler to stop.
+func (s *OmsetMilestoneScheduler) Stop() {
+	close(s.stopCh)
+}
+
+func (s *OmsetMilestoneScheduler) checkAllOrganizations() {
+	ctx := context.Background()
+
+	orgs, _, err := s.orgRepo.List(ctx, nil, 1000, 0)
+	if err != nil {
+		log.Printf("OmsetMilestoneScheduler: failed to list organizations: %v", err)
+		return
+	}
+
+	for _, org := range orgs {
+		s.checkOrganization(ctx, org)
+	}
+}
+
+func (s *OmsetMilestoneScheduler) checkOrganization(ctx context.Context, org *entities.Organization) {
+	totalOmset, err := s.orgRepo.GetTotalOmset(ctx, org.ID)
+	if err != nil {
+		log.Printf("OmsetMilestoneScheduler: failed to get total omset for org %s: %v", org.ID, err)
+		return
+	}
+
+	milestones := []float64{OmsetMillionRupiah}
+
+	for _, milestone := range milestones {
+		if totalOmset < milestone {
+			continue
+		}
+
+		key := fmt.Sprintf("%s:%.0f", org.ID.String(), milestone)
+
+		s.mu.Lock()
+		if s.notified[key] {
+			s.mu.Unlock()
+			continue
+		}
+		s.notified[key] = true
+		s.mu.Unlock()
+
+		s.sendMilestoneNotification(ctx, org, totalOmset, milestone)
+	}
+}
+
+func (s *OmsetMilestoneScheduler) sendMilestoneNotification(ctx context.Context, org *entities.Organization, totalOmset float64, milestone float64) {
+	users, err := s.userRepo.GetByOrganizationID(ctx, org.ID)
+	if err != nil {
+		log.Printf("OmsetMilestoneScheduler: failed to get users for org %s: %v", org.ID, err)
+		return
+	}
+
+	// Notify owner and admin users.
+	var receiverIDs []uuid.UUID
+	for _, user := range users {
+		roleStr := string(user.Role)
+		if roleStr == string(constants.RoleOwner) || roleStr == string(constants.RoleAdmin) {
+			receiverIDs = append(receiverIDs, user.ID)
+		}
+	}
+
+	if len(receiverIDs) == 0 {
+		return
+	}
+
+	orgID := org.ID
+	title := "🎉 Selamat! Omset Telah Mencapai 1 Juta Rupiah"
+	body := fmt.Sprintf("Organisasi %s telah mencapai omset Rp %.0f. Terus tingkatkan prestasinya!", org.Name, totalOmset)
+
+	notifReq := &models.SendNotificationRequest{
+		Title:          title,
+		Body:           body,
+		Type:           "milestone",
+		Category:       "omset_milestone",
+		NotifiableType: "organization",
+		NotifiableID:   &orgID,
+		ReceiverIDs:    receiverIDs,
+		Data: map[string]interface{}{
+			"organization_id": org.ID.String(),
+			"total_omset":     totalOmset,
+			"milestone":       milestone,
+		},
+	}
+
+	if _, err := s.notificationProc.Send(ctx, notifReq); err != nil {
+		log.Printf("OmsetMilestoneScheduler: failed to send notification for org %s: %v", org.ID, err)
+	} else {
+		log.Printf("OmsetMilestoneScheduler: sent milestone notification to org %s (omset: %.0f)", org.ID, totalOmset)
+	}
+}

internal/service/product_service.go

@@ -85,6 +85,9 @@ func (s *ProductServiceImpl) ListProducts(ctx context.Context, req *contract.Lis
 	if req.OrganizationID != nil {
 		filters["organization_id"] = *req.OrganizationID
 	}
+	if req.OutletID != nil {
+		filters["outlet_id"] = *req.OutletID
+	}
 	if req.CategoryID != nil {
 		filters["category_id"] = *req.CategoryID
 	}

internal/transformer/analytics_transformer.go

@@ -6,8 +6,22 @@ import (
 	"apskel-pos-be/internal/util"
 	"fmt"
 	"time"
+
+	"github.com/google/uuid"
 )
 
+// parseOutletID converts a *string outlet ID to *uuid.UUID, returning nil for invalid/empty values.
+func parseOutletID(s *string) *uuid.UUID {
+	if s == nil {
+		return nil
+	}
+	id, err := uuid.Parse(*s)
+	if err != nil {
+		return nil
+	}
+	return &id
+}
+
 // PaymentMethodAnalyticsContractToModel converts contract request to model
 func PaymentMethodAnalyticsContractToModel(req *contract.PaymentMethodAnalyticsRequest) *models.PaymentMethodAnalyticsRequest {
 	var dateFrom, dateTo time.Time
@@ -23,7 +37,7 @@ func PaymentMethodAnalyticsContractToModel(req *contract.PaymentMethodAnalyticsR
 
 	return &models.PaymentMethodAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       dateFrom,
 		DateTo:         dateTo,
 		GroupBy:        req.GroupBy,
@@ -79,7 +93,7 @@ func SalesAnalyticsContractToModel(req *contract.SalesAnalyticsRequest) *models.
 
 	return &models.SalesAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       dateFrom,
 		DateTo:         dateTo,
 		GroupBy:        req.GroupBy,
@@ -139,7 +153,7 @@ func ProductAnalyticsContractToModel(req *contract.ProductAnalyticsRequest) *mod
 
 	return &models.ProductAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       dateFrom,
 		DateTo:         dateTo,
 		Limit:          req.Limit,
@@ -199,7 +213,7 @@ func ProductAnalyticsPerCategoryContractToModel(req *contract.ProductAnalyticsPe
 
 	return &models.ProductAnalyticsPerCategoryRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       dateFrom,
 		DateTo:         dateTo,
 	}
@@ -251,7 +265,7 @@ func DashboardAnalyticsContractToModel(req *contract.DashboardAnalyticsRequest)
 
 	return &models.DashboardAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       dateFrom,
 		DateTo:         dateTo,
 	}
@@ -346,7 +360,7 @@ func ProfitLossAnalyticsContractToModel(req *contract.ProfitLossAnalyticsRequest
 
 	return &models.ProfitLossAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
+		OutletID:       parseOutletID(req.OutletID),
 		DateFrom:       *dateFrom,
 		DateTo:         *dateTo,
 		GroupBy:        req.GroupBy,

internal/transformer/category_transformer.go

@@ -9,6 +9,7 @@ import (
 func CreateCategoryRequestToModel(apctx *appcontext.ContextInfo, req *contract.CreateCategoryRequest) *models.CreateCategoryRequest {
 	return &models.CreateCategoryRequest{
 		OrganizationID: apctx.OrganizationID,
+		OutletID:       req.OutletID,
 		Name:           req.Name,
 		Description:    req.Description,
 		ImageURL:       nil,
@@ -18,6 +19,7 @@ func CreateCategoryRequestToModel(apctx *appcontext.ContextInfo, req *contract.C
 
 func UpdateCategoryRequestToModel(req *contract.UpdateCategoryRequest) *models.UpdateCategoryRequest {
 	return &models.UpdateCategoryRequest{
+		OutletID:    req.OutletID,
 		Name:        req.Name,
 		Description: req.Description,
 		ImageURL:    nil,
@@ -34,6 +36,7 @@ func CategoryModelResponseToResponse(cat *models.CategoryResponse) *contract.Cat
 	return &contract.CategoryResponse{
 		ID:             cat.ID,
 		OrganizationID: cat.OrganizationID,
+		OutletID:       cat.OutletID,
 		Name:           cat.Name,
 		Description:    cat.Description,
 		BusinessType:   "restaurant", // Default business type

internal/transformer/product_transformer.go

@@ -39,6 +39,7 @@ func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Cr
 
 	return &models.CreateProductRequest{
 		OrganizationID: apctx.OrganizationID,
+		OutletID:       req.OutletID,
 		CategoryID:     req.CategoryID,
 		SKU:            req.SKU,
 		Name:           req.Name,
@@ -60,6 +61,7 @@ func UpdateProductRequestToModel(req *contract.UpdateProductRequest) *models.Upd
 	}
 
 	return &models.UpdateProductRequest{
+		OutletID:     req.OutletID,
 		CategoryID:   req.CategoryID,
 		SKU:         req.SKU,
 		Name:        req.Name,
@@ -100,6 +102,7 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 	return &contract.ProductResponse{
 		ID:             prod.ID,
 		OrganizationID: prod.OrganizationID,
+		OutletID:       prod.OutletID,
 		CategoryID:     prod.CategoryID,
 		CategoryName:   prod.CategoryName,
 		SKU:            prod.SKU,

internal/validator/category_validator.go

@@ -59,7 +59,7 @@ func (v *CategoryValidatorImpl) ValidateUpdateCategoryRequest(req *contract.Upda
 	}
 
 	// At least one field should be provided for update
-	if req.Name == nil && req.Description == nil && req.BusinessType == nil && req.Metadata == nil {
+	if req.Name == nil && req.Description == nil && req.BusinessType == nil && req.Metadata == nil && req.OutletID == nil {
 		return errors.New("at least one field must be provided for update"), constants.MissingFieldErrorCode
 	}
 

migrations/000068_add_outlet_id_to_categories.down.sql

@@ -0,0 +1,3 @@
+DROP INDEX IF EXISTS idx_categories_outlet_id;
+ALTER TABLE categories DROP CONSTRAINT IF EXISTS fk_categories_outlet;
+ALTER TABLE categories DROP COLUMN IF EXISTS outlet_id;

migrations/000068_add_outlet_id_to_categories.up.sql

@@ -0,0 +1,3 @@
+ALTER TABLE categories ADD COLUMN outlet_id UUID;
+ALTER TABLE categories ADD CONSTRAINT fk_categories_outlet FOREIGN KEY (outlet_id) REFERENCES outlets(id) ON DELETE SET NULL;
+CREATE INDEX idx_categories_outlet_id ON categories(outlet_id);

migrations/000069_add_outlet_id_to_products.down.sql

@@ -0,0 +1,8 @@
+-- Remove foreign key constraint
+ALTER TABLE products DROP CONSTRAINT IF EXISTS fk_products_outlet;
+
+-- Remove index
+DROP INDEX IF EXISTS idx_products_outlet_id;
+
+-- Remove outlet_id column
+ALTER TABLE products DROP COLUMN IF EXISTS outlet_id;

migrations/000069_add_outlet_id_to_products.up.sql

@@ -0,0 +1,8 @@
+-- Add nullable outlet_id column to products table
+ALTER TABLE products ADD COLUMN outlet_id UUID;
+
+-- Create index on outlet_id for faster queries
+CREATE INDEX idx_products_outlet_id ON products (outlet_id);
+
+-- Add foreign key constraint
+ALTER TABLE products ADD CONSTRAINT fk_products_outlet FOREIGN KEY (outlet_id) REFERENCES outlets(id) ON DELETE SET NULL;