fix: product price

This reverts commit 657a201fc0.

go.sum

@@ -351,6 +351,8 @@ github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zeebo/errs v1.4.0 h1:XNdoD/RRMKP7HD0UhJnIzUy74ISdGGxURlYG8HSWSfM=
 github.com/zeebo/errs v1.4.0/go.mod h1:sgbWHsvVuTPHcqJJGQ1WhI5KbWlHYz+2+2C/LSEtCw4=
+github.com/zeebo/xxh3 v1.1.0 h1:s7DLGDK45Dyfg7++yxI0khrfwq9661w9EN78eP/UZVs=
+github.com/zeebo/xxh3 v1.1.0/go.mod h1:IisAie1LELR4xhVinxWS5+zf1lA4p0MW4T+w+W07F5s=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -380,7 +382,6 @@ go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
 go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
-go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
 go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=

internal/contract/analytics_contract.go

@@ -140,7 +140,7 @@ type PurchasingIngredientData struct {
 }
 
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
 	VendorName         string     `json:"vendor_name"`
 	TotalCost          float64    `json:"total_cost"`
 	PurchaseOrderCount int64      `json:"purchase_order_count"`
@@ -339,6 +339,13 @@ type ExclusiveSummaryMonthlyRequest struct {
 	Month          string  `form:"month" validate:"required"`
 }
 
+type ExclusiveSummaryMTDRequest struct {
+	OrganizationID                uuid.UUID
+	OutletID                      *string `form:"outlet_id,omitempty"`
+	DateTo                        string  `form:"date_to" validate:"required"`
+	ExcludeGajiStaffFromReimburse bool    `form:"exclude_gaji_staff_from_reimburse"`
+}
+
 type ExclusiveSummaryPeriodResponse struct {
 	OrganizationID              uuid.UUID                           `json:"organization_id"`
 	OutletID                    *uuid.UUID                          `json:"outlet_id,omitempty"`

internal/contract/purchase_order_contract.go

@@ -7,7 +7,7 @@ import (
 )
 
 type CreatePurchaseOrderRequest struct {
-	VendorID          uuid.UUID                        `json:"vendor_id" validate:"required"`
+	VendorID          *uuid.UUID                       `json:"vendor_id,omitempty" validate:"omitempty"`
 	PONumber          string                           `json:"po_number" validate:"required,min=1,max=50"`
 	TransactionDate   string                           `json:"transaction_date" validate:"required"`    // Format: YYYY-MM-DD
 	DueDate           *string                          `json:"due_date,omitempty" validate:"omitempty"` // Format: YYYY-MM-DD
@@ -52,7 +52,8 @@ type UpdatePurchaseOrderItemRequest struct {
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	VendorID        uuid.UUID                         `json:"vendor_id"`
+	OutletID        *uuid.UUID                        `json:"outlet_id"`
+	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`
 	DueDate         *time.Time                        `json:"due_date"`

internal/entities/analytics.go

@@ -72,7 +72,7 @@ type PurchasingIngredientData struct {
 }
 
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
 	VendorName         string     `json:"vendor_name"`
 	TotalCost          float64    `json:"total_cost"`
 	PurchaseOrderCount int64      `json:"purchase_order_count"`

internal/entities/purchase_order.go

@@ -11,7 +11,8 @@ import (
 type PurchaseOrder struct {
 	ID              uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
 	OrganizationID  uuid.UUID  `gorm:"type:uuid;not null" json:"organization_id" validate:"required"`
-	VendorID        uuid.UUID  `gorm:"type:uuid;not null" json:"vendor_id" validate:"required"`
+	OutletID        *uuid.UUID `gorm:"type:uuid;index" json:"outlet_id" validate:"omitempty"`
+	VendorID        *uuid.UUID `gorm:"type:uuid" json:"vendor_id" validate:"omitempty"`
 	PONumber        string     `gorm:"not null;size:50" json:"po_number" validate:"required,min=1,max=50"`
 	TransactionDate time.Time  `gorm:"type:date;not null" json:"transaction_date" validate:"required"`
 	DueDate         *time.Time `gorm:"type:date" json:"due_date" validate:"omitempty"`
@@ -23,6 +24,7 @@ type PurchaseOrder 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"`
 	Vendor       *Vendor                   `gorm:"foreignKey:VendorID" json:"vendor,omitempty"`
 	Items        []PurchaseOrderItem       `gorm:"foreignKey:PurchaseOrderID" json:"items,omitempty"`
 	Attachments  []PurchaseOrderAttachment `gorm:"foreignKey:PurchaseOrderID" json:"attachments,omitempty"`

internal/handler/analytics_handler.go

@@ -266,3 +266,31 @@ func (h *AnalyticsHandler) GetExclusiveSummaryMonthly(c *gin.Context) {
 	contractResp := transformer.ExclusiveSummaryMonthlyModelToContract(response)
 	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetExclusiveSummaryMonthly")
 }
+
+func (h *AnalyticsHandler) GetExclusiveSummaryMTD(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	var req contract.ExclusiveSummaryMTDRequest
+	if err := c.ShouldBindQuery(&req); err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	req.OrganizationID = contextInfo.OrganizationID
+	req.OutletID = h.resolveOutletID(c, contextInfo.OutletID)
+	modelReq, err := transformer.ExclusiveSummaryMTDContractToModel(&req)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	response, err := h.analyticsService.GetExclusiveSummaryMTD(ctx, modelReq)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	contractResp := transformer.ExclusiveSummaryPeriodModelToContract(response)
+	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetExclusiveSummaryMTD")
+}

internal/mappers/purchase_order_mapper.go

@@ -13,6 +13,7 @@ func PurchaseOrderEntityToModel(entity *entities.PurchaseOrder) *models.Purchase
 	return &models.PurchaseOrder{
 		ID:              entity.ID,
 		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
 		VendorID:        entity.VendorID,
 		PONumber:        entity.PONumber,
 		TransactionDate: entity.TransactionDate,
@@ -34,6 +35,7 @@ func PurchaseOrderModelToEntity(model *models.PurchaseOrder) *entities.PurchaseO
 	return &entities.PurchaseOrder{
 		ID:              model.ID,
 		OrganizationID:  model.OrganizationID,
+		OutletID:        model.OutletID,
 		VendorID:        model.VendorID,
 		PONumber:        model.PONumber,
 		TransactionDate: model.TransactionDate,
@@ -55,6 +57,7 @@ func PurchaseOrderEntityToResponse(entity *entities.PurchaseOrder) *models.Purch
 	response := &models.PurchaseOrderResponse{
 		ID:              entity.ID,
 		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
 		VendorID:        entity.VendorID,
 		PONumber:        entity.PONumber,
 		TransactionDate: entity.TransactionDate,

internal/models/analytics.go

@@ -150,7 +150,7 @@ type PurchasingIngredientData struct {
 
 // PurchasingVendorData represents purchasing analytics for a vendor
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
 	VendorName         string     `json:"vendor_name"`
 	TotalCost          float64    `json:"total_cost"`
 	PurchaseOrderCount int64      `json:"purchase_order_count"`
@@ -349,6 +349,13 @@ type ExclusiveSummaryMonthlyRequest struct {
 	Month          time.Time  `validate:"required"`
 }
 
+type ExclusiveSummaryMTDRequest struct {
+	OrganizationID                uuid.UUID  `validate:"required"`
+	OutletID                      *uuid.UUID `validate:"omitempty"`
+	DateTo                        time.Time  `validate:"required"`
+	ExcludeGajiStaffFromReimburse bool       `validate:"omitempty"`
+}
+
 type ExclusiveSummaryPeriodResponse struct {
 	OrganizationID              uuid.UUID                           `json:"organization_id"`
 	OutletID                    *uuid.UUID                          `json:"outlet_id,omitempty"`

internal/models/purchase_order.go

@@ -9,7 +9,8 @@ import (
 type PurchaseOrder struct {
 	ID              uuid.UUID  `json:"id"`
 	OrganizationID  uuid.UUID  `json:"organization_id"`
-	VendorID        uuid.UUID  `json:"vendor_id"`
+	OutletID        *uuid.UUID `json:"outlet_id"`
+	VendorID        *uuid.UUID `json:"vendor_id"`
 	PONumber        string     `json:"po_number"`
 	TransactionDate time.Time  `json:"transaction_date"`
 	DueDate         *time.Time `json:"due_date"`
@@ -44,7 +45,8 @@ type PurchaseOrderAttachment struct {
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	VendorID        uuid.UUID                         `json:"vendor_id"`
+	OutletID        *uuid.UUID                        `json:"outlet_id"`
+	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`
 	DueDate         *time.Time                        `json:"due_date"`
@@ -84,7 +86,8 @@ type PurchaseOrderAttachmentResponse struct {
 }
 
 type CreatePurchaseOrderRequest struct {
-	VendorID          uuid.UUID                        `json:"vendor_id"`
+	VendorID          *uuid.UUID                       `json:"vendor_id,omitempty"`
+	OutletID          *uuid.UUID                       `json:"outlet_id,omitempty"`
 	PONumber          string                           `json:"po_number"`
 	TransactionDate   time.Time                        `json:"transaction_date"`
 	DueDate           *time.Time                       `json:"due_date,omitempty"`

internal/processor/analytics_processor.go

@@ -21,6 +21,7 @@ type AnalyticsProcessor interface {
 	GetProfitLossAnalytics(ctx context.Context, req *models.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsResponse, error)
 	GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 	GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error)
+	GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 }
 
 type AnalyticsProcessorImpl struct {
@@ -735,6 +736,18 @@ func (p *AnalyticsProcessorImpl) GetExclusiveSummaryMonthly(ctx context.Context,
 	}, nil
 }
 
+func (p *AnalyticsProcessorImpl) GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	mtdStart := time.Date(req.DateTo.Year(), req.DateTo.Month(), 1, 0, 0, 0, 0, req.DateTo.Location())
+
+	return p.buildExclusiveSummaryPeriod(ctx, &models.ExclusiveSummaryPeriodRequest{
+		OrganizationID:                req.OrganizationID,
+		OutletID:                      req.OutletID,
+		DateFrom:                      mtdStart,
+		DateTo:                        req.DateTo,
+		ExcludeGajiStaffFromReimburse: req.ExcludeGajiStaffFromReimburse,
+	})
+}
+
 func (p *AnalyticsProcessorImpl) buildExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
 	result, err := p.analyticsRepo.GetExclusiveSummaryAnalytics(ctx, req.OrganizationID, req.OutletID, req.DateFrom, req.DateTo)
 	if err != nil {

internal/processor/analytics_processor_test.go

@@ -19,6 +19,8 @@ type analyticsRepositoryStub struct {
 	bankBalances            []entities.ExclusiveSummaryBankBalance
 	profitLossGroup         string
 	exclusiveSummaryCalls   int
+	exclusiveSummaryFrom    []time.Time
+	exclusiveSummaryTo      []time.Time
 }
 
 func (analyticsRepositoryStub) GetPaymentMethodAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time) ([]*entities.PaymentMethodAnalytics, error) {
@@ -50,7 +52,9 @@ func (s analyticsRepositoryStub) GetProfitLossAnalytics(_ context.Context, _ uui
 	return s.profitLossResult, nil
 }
 
-func (s *analyticsRepositoryStub) GetExclusiveSummaryAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time) (*entities.ExclusiveSummaryAnalytics, error) {
+func (s *analyticsRepositoryStub) GetExclusiveSummaryAnalytics(_ context.Context, _ uuid.UUID, _ *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error) {
+	s.exclusiveSummaryFrom = append(s.exclusiveSummaryFrom, dateFrom)
+	s.exclusiveSummaryTo = append(s.exclusiveSummaryTo, dateTo)
 	if s.exclusiveSummaryCalls < len(s.exclusiveSummaryResults) {
 		result := s.exclusiveSummaryResults[s.exclusiveSummaryCalls]
 		s.exclusiveSummaryCalls++
@@ -393,3 +397,52 @@ func TestAnalyticsProcessorGetExclusiveSummaryMonthlyBuildsSummaryAndBuckets(t *
 	require.Equal(t, notes, *result.BankBalance[0].Notes)
 	require.Equal(t, 6, stub.exclusiveSummaryCalls)
 }
+
+func TestAnalyticsProcessorGetExclusiveSummaryMTDBuildsMonthToDateBreakdown(t *testing.T) {
+	location, err := time.LoadLocation("Asia/Jakarta")
+	require.NoError(t, err)
+	dateTo := time.Date(2026, 6, 18, 23, 59, 59, int(time.Second-time.Nanosecond), location)
+	stub := &analyticsRepositoryStub{
+		exclusiveSummaryResults: []*entities.ExclusiveSummaryAnalytics{
+			{
+				SalesTotal: 1000,
+				HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "RAW", CategoryName: "Raw Material", Amount: 400},
+				},
+				OperationalExpenseBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "OPS", CategoryName: "Operational", Amount: 100},
+				},
+				DailySummary: []entities.ExclusiveSummaryDailySummary{
+					{Date: dateTo, TransactionCount: 2, TotalCost: 500},
+				},
+				DailyTransactions: []entities.ExclusiveSummaryDailyTransaction{
+					{Date: dateTo, CategoryCode: "RAW", CategoryName: "Raw Material", Description: "beras", Amount: 400, Source: "purchase_order"},
+					{Date: dateTo, CategoryCode: "OPS", CategoryName: "Operational", Description: "atk", Amount: 100, Source: "expense"},
+				},
+			},
+		},
+	}
+	processor := NewAnalyticsProcessorImpl(stub, expenseRepositoryStub{})
+
+	result, err := processor.GetExclusiveSummaryMTD(context.Background(), &models.ExclusiveSummaryMTDRequest{
+		OrganizationID: uuid.New(),
+		DateTo:         dateTo,
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, result)
+	require.Len(t, stub.exclusiveSummaryFrom, 1)
+	require.Equal(t, time.Date(2026, 6, 1, 0, 0, 0, 0, location), stub.exclusiveSummaryFrom[0])
+	require.Equal(t, dateTo, stub.exclusiveSummaryTo[0])
+	require.Equal(t, stub.exclusiveSummaryFrom[0], result.Period.DateFrom)
+	require.Equal(t, dateTo, result.Period.DateTo)
+	require.Equal(t, float64(1000), result.Summary.Sales)
+	require.Equal(t, float64(400), result.Summary.HPP)
+	require.Equal(t, float64(500), result.Summary.TotalCost)
+	require.Equal(t, float64(500), result.Summary.NetProfit)
+	require.Len(t, result.HPPBreakdown, 1)
+	require.Equal(t, float64(100), result.HPPBreakdown[0].Percentage)
+	require.Len(t, result.OperationalExpenseBreakdown, 1)
+	require.Len(t, result.DailySummary, 1)
+	require.Len(t, result.DailyTransactions, 2)
+}

internal/processor/purchase_order_processor.go

@@ -11,8 +11,8 @@ import (
 )
 
 type PurchaseOrderProcessor interface {
-	CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
-	UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
+	CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
+	UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, outletID *uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
 	DeletePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID) error
 	GetPurchaseOrderByID(ctx context.Context, id, organizationID uuid.UUID) (*models.PurchaseOrderResponse, error)
 	ListPurchaseOrders(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, page, limit int) ([]*models.PurchaseOrderResponse, int, error)
@@ -54,12 +54,14 @@ func NewPurchaseOrderProcessorImpl(
 	}
 }
 
-func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
-	// Check if vendor exists and belongs to organization
-	_, err := p.vendorRepo.GetByIDAndOrganizationID(ctx, req.VendorID, organizationID)
+func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+	// Check if vendor exists and belongs to organization when provided.
+	if req.VendorID != nil {
+		_, err := p.vendorRepo.GetByIDAndOrganizationID(ctx, *req.VendorID, organizationID)
 		if err != nil {
 			return nil, fmt.Errorf("vendor not found: %w", err)
 		}
+	}
 
 	// Check if PO number already exists in organization
 	existingPO, err := p.purchaseOrderRepo.GetByPONumber(ctx, req.PONumber, organizationID)
@@ -107,12 +109,13 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	// Calculate total amount
 	totalAmount := 0.0
 	for _, item := range req.Items {
-		totalAmount += item.Amount
+		totalAmount += calculatePurchaseOrderItemTotal(item.Quantity, item.Amount)
 	}
 
 	// Create purchase order entity
 	poEntity := &entities.PurchaseOrder{
 		OrganizationID:  organizationID,
+		OutletID:        outletID,
 		VendorID:        req.VendorID,
 		PONumber:        req.PONumber,
 		TransactionDate: req.TransactionDate,
@@ -173,12 +176,15 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	return mappers.PurchaseOrderEntityToResponse(createdPO), nil
 }
 
-func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, outletID *uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
 	// Get existing purchase order
 	poEntity, err := p.purchaseOrderRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
 	if err != nil {
 		return nil, fmt.Errorf("purchase order not found: %w", err)
 	}
+	if poEntity.OutletID == nil && outletID != nil {
+		poEntity.OutletID = outletID
+	}
 
 	// Check if vendor exists and belongs to organization (if vendor is being updated)
 	if req.VendorID != nil {
@@ -186,7 +192,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
 		if err != nil {
 			return nil, fmt.Errorf("vendor not found: %w", err)
 		}
-		poEntity.VendorID = *req.VendorID
+		poEntity.VendorID = req.VendorID
 	}
 
 	// Check if PO number already exists (if PO number is being updated)
@@ -277,7 +283,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
 				UnitID:             unitID,
 				Amount:             amount,
 			}
-			totalAmount += amount
+			totalAmount += calculatePurchaseOrderItemTotal(quantity, amount)
 		}
 
 		// Delete and recreate only after all replacement items are valid.
@@ -447,7 +453,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 			// Calculate unit cost in ingredient's base unit
 			unitCost := 0.0
 			if quantityToAdd > 0 {
-				unitCost = item.Amount / quantityToAdd
+				unitCost = calculatePurchaseOrderItemTotal(item.Quantity, item.Amount) / quantityToAdd
 			}
 
 			// Create inventory movement for ingredient purchase
@@ -476,7 +482,12 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 	}
 
 	// Update the purchase order status
-	err = p.purchaseOrderRepo.UpdateStatus(ctx, id, status)
+	statusOutletID := po.OutletID
+	if statusOutletID == nil && outletID != uuid.Nil {
+		statusOutletID = &outletID
+	}
+
+	err = p.purchaseOrderRepo.UpdateStatusAndOutlet(ctx, id, status, statusOutletID)
 	if err != nil {
 		return nil, fmt.Errorf("failed to update purchase order status: %w", err)
 	}
@@ -506,3 +517,11 @@ func (p *PurchaseOrderProcessorImpl) validatePurchaseCategory(ctx context.Contex
 
 	return category, nil
 }
+
+func calculatePurchaseOrderItemTotal(quantity *float64, amount float64) float64 {
+	if quantity == nil {
+		return amount
+	}
+
+	return *quantity * amount
+}

internal/processor/purchase_order_repository.go

@@ -19,6 +19,7 @@ type PurchaseOrderRepository interface {
 	GetByStatus(ctx context.Context, organizationID uuid.UUID, status string) ([]*entities.PurchaseOrder, error)
 	GetOverdue(ctx context.Context, organizationID uuid.UUID) ([]*entities.PurchaseOrder, error)
 	UpdateStatus(ctx context.Context, id uuid.UUID, status string) error
+	UpdateStatusAndOutlet(ctx context.Context, id uuid.UUID, status string, outletID *uuid.UUID) error
 	UpdateTotalAmount(ctx context.Context, id uuid.UUID, totalAmount float64) error
 	CreateItem(ctx context.Context, item *entities.PurchaseOrderItem) error
 	UpdateItem(ctx context.Context, item *entities.PurchaseOrderItem) error

internal/repository/analytics_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"sort"
 	"time"
 
 	"apskel-pos-be/internal/entities"
@@ -39,6 +40,18 @@ func (r *AnalyticsRepositoryImpl) resolveOutletID(query *gorm.DB, outletID *uuid
 	return query
 }
 
+func purchaseOrderItemTotalAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN COALESCE(poi.quantity, 0) * poi.amount ELSE poi.amount END"
+}
+
+func purchaseOrderRawMaterialAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
+}
+
+func purchaseOrderExpenseAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeExpense) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
+}
+
 func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error) {
 	var results []*entities.PaymentMethodAnalytics
 
@@ -153,18 +166,23 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 	summaryQuery := r.db.WithContext(ctx).
 		Table("purchase_orders po").
 		Select(`
-			COALESCE(SUM(poi.amount), 0) as total_purchases,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_purchases,
+			COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
+			COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
 			COUNT(DISTINCT po.id) as total_purchase_orders,
+			COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
+			COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
 			COALESCE(SUM(poi.quantity), 0) as total_quantity,
 			CASE
 				WHEN COUNT(DISTINCT po.id) > 0
-				THEN COALESCE(SUM(poi.amount), 0) / COUNT(DISTINCT po.id)
+				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / COUNT(DISTINCT po.id)
 				ELSE 0
 			END as average_purchase_order_value,
 			COUNT(DISTINCT i.id) as total_ingredients,
-			COUNT(DISTINCT po.vendor_id) as total_vendors
+			COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as total_vendors
 		`).
 		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
 		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
 		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
 		Where("po.organization_id = ?", organizationID).
@@ -193,17 +211,23 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 		Table("purchase_orders po").
 		Select(`
 			`+dateFormat+` as date,
-			COALESCE(SUM(poi.amount), 0) as purchases,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as purchases,
+			COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
+			COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
 			COUNT(DISTINCT po.id) as purchase_orders,
+			COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
+			COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
 			COALESCE(SUM(poi.quantity), 0) as quantity,
 			COUNT(DISTINCT i.id) as ingredients,
-			COUNT(DISTINCT po.vendor_id) as vendors
+			COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as vendors
 		`).
 		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
 		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
 		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
 		Where("po.organization_id = ?", organizationID).
 		Where("po.status != ?", "cancelled").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
 		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
 		Group(dateFormat).
 		Order(dateFormat)
@@ -220,15 +244,16 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 			i.id as ingredient_id,
 			i.name as ingredient_name,
 			COALESCE(SUM(poi.quantity), 0) as quantity,
-			COALESCE(SUM(poi.amount), 0) as total_cost,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
 			CASE
 				WHEN SUM(poi.quantity) > 0
-				THEN COALESCE(SUM(poi.amount), 0) / SUM(poi.quantity)
+				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / SUM(poi.quantity)
 				ELSE 0
 			END as average_unit_cost,
 			COUNT(DISTINCT po.id) as purchase_order_count
 		`).
 		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
 		Joins("JOIN ingredients i ON poi.ingredient_id = i.id").
 		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
 		Where("po.organization_id = ?", organizationID).
@@ -247,20 +272,21 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 		Table("purchase_orders po").
 		Select(`
 			v.id as vendor_id,
-			v.name as vendor_name,
-			COALESCE(SUM(poi.amount), 0) as total_cost,
+			COALESCE(v.name, 'No Vendor') as vendor_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
 			COUNT(DISTINCT po.id) as purchase_order_count,
 			COUNT(DISTINCT i.id) as ingredient_count,
 			COALESCE(SUM(poi.quantity), 0) as quantity
 		`).
-		Joins("JOIN vendors v ON po.vendor_id = v.id").
+		Joins("LEFT JOIN vendors v ON po.vendor_id = v.id").
 		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
 		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
 		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
 		Where("po.organization_id = ?", organizationID).
 		Where("po.status != ?", "cancelled").
 		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
-		Group("v.id, v.name").
+		Group("v.id, COALESCE(v.name, 'No Vendor')").
 		Order("total_cost DESC")
 	vendorQuery = r.applyPurchaseOrderItemOutletFilter(vendorQuery, outletID)
 
@@ -281,7 +307,7 @@ func (r *AnalyticsRepositoryImpl) applyPurchaseOrderItemOutletFilter(query *gorm
 	if outletID == nil {
 		return query
 	}
-	return query.Where("(i.outlet_id = ? OR u.outlet_id = ?)", *outletID, *outletID)
+	return query.Where("po.outlet_id = ?", *outletID)
 }
 
 func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error) {
@@ -292,6 +318,13 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Select(`
 			p.id as product_id,
 			p.name as product_name,
+			p.sku as product_sku,
+			COALESCE(
+				NULLIF(pop.price, 0),
+				(SELECT price FROM product_outlet_prices WHERE product_id = p.id ORDER BY updated_at DESC LIMIT 1),
+				NULLIF(p.price, 0),
+				0
+			) as product_price,
 			c.id as category_id,
 			c.name as category_name,
 			c.order as category_order,
@@ -325,6 +358,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Joins("JOIN products p ON oi.product_id = p.id").
 		Joins("JOIN categories c ON p.category_id = c.id").
 		Joins("JOIN orders o ON oi.order_id = o.id").
+		Joins("LEFT JOIN product_outlet_prices pop ON pop.product_id = p.id AND pop.outlet_id = o.outlet_id").
 		Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id",
 			r.db.Table("product_recipes pr2").
 				Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
@@ -350,7 +384,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 	query = r.resolveOutletID(query, outletID, "o.outlet_id")
 
 	err := query.
-		Group("p.id, p.name, p.cost, c.id, c.name, c.order, mahpp.hpp_per_unit").
+		Group("p.id, p.name, p.sku, p.price, p.cost, pop.price, c.id, c.name, c.order, mahpp.hpp_per_unit").
 		Order("revenue DESC").
 		Limit(limit).
 		Scan(&results).Error
@@ -486,6 +520,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := summaryQuery.Scan(&summary).Error; err != nil {
 		return nil, err
 	}
+	periodHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+	applyProfitLossSummaryCost(&summary, periodHPP)
 
 	var timeFormat string
 	switch groupBy {
@@ -533,6 +572,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := dataQuery.Scan(&data).Error; err != nil {
 		return nil, err
 	}
+	poCostData, err := r.getPurchaseOrderRawMaterialCostByPeriod(ctx, organizationID, outletID, dateFrom, dateTo, groupBy)
+	if err != nil {
+		return nil, err
+	}
+	data = mergeProfitLossDataWithPurchaseOrderCost(data, poCostData)
 
 	var productData []entities.ProductProfitData
 	productQuery := r.db.WithContext(ctx).
@@ -593,6 +637,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := todayQuery.Scan(&todayRC).Error; err != nil {
 		return nil, err
 	}
+	todayHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, todayStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	todayRC.Cost = todayHPP
 
 	var mtdRC revenueCostResult
 	mtdQuery := r.db.WithContext(ctx).
@@ -610,21 +659,41 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := mtdQuery.Scan(&mtdRC).Error; err != nil {
 		return nil, err
 	}
+	mtdHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	mtdRC.Cost = mtdHPP
 
 	todayExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	todayPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	todayExpenseByCategory = mergeExpenseCategoryTotals(todayExpenseByCategory, todayPOExpenseByCategory)
 
 	mtdExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	mtdPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	mtdExpenseByCategory = mergeExpenseCategoryTotals(mtdExpenseByCategory, mtdPOExpenseByCategory)
 
 	opsItems, err := r.getOperationalExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	poOpsItems, err := r.getPurchaseOrderExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	opsItems = mergeOperationalExpenseItems(opsItems, poOpsItems)
 
 	return &entities.ProfitLossAnalytics{
 		Summary:                 summary,
@@ -640,6 +709,200 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	}, nil
 }
 
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialTotal(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (float64, error) {
+	type totalResult struct {
+		Total float64
+	}
+	var result totalResult
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result.Total, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialCostByPeriod(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) ([]entities.ProfitLossData, error) {
+	var dateFormat string
+	switch groupBy {
+	case "hour":
+		dateFormat = "DATE_TRUNC('hour', po.transaction_date::timestamp)"
+	case "week":
+		dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
+	case "month":
+		dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
+	default:
+		dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
+	}
+
+	var results []entities.ProfitLossData
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			`+dateFormat+` as date,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as cost
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group(dateFormat).
+		Order(dateFormat)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func applyProfitLossSummaryCost(summary *entities.ProfitLossSummary, cost float64) {
+	summary.TotalCost = cost
+	summary.GrossProfit = summary.TotalRevenue - cost
+	summary.GrossProfitMargin = ratio(summary.GrossProfit, summary.TotalRevenue)
+	summary.NetProfit = summary.TotalRevenue - cost - summary.TotalDiscount
+	summary.NetProfitMargin = ratio(summary.NetProfit, summary.TotalRevenue)
+	if summary.TotalOrders > 0 {
+		summary.AverageProfit = summary.NetProfit / float64(summary.TotalOrders)
+	} else {
+		summary.AverageProfit = 0
+	}
+	summary.ProfitabilityRatio = ratio(summary.GrossProfit, cost)
+}
+
+func mergeProfitLossDataWithPurchaseOrderCost(data, costs []entities.ProfitLossData) []entities.ProfitLossData {
+	indexByDate := make(map[time.Time]int, len(data))
+	for i, item := range data {
+		data[i].Cost = 0
+		indexByDate[item.Date] = i
+	}
+
+	for _, cost := range costs {
+		if i, ok := indexByDate[cost.Date]; ok {
+			data[i].Cost = cost.Cost
+			continue
+		}
+
+		indexByDate[cost.Date] = len(data)
+		data = append(data, entities.ProfitLossData{Date: cost.Date, Cost: cost.Cost})
+	}
+
+	for i := range data {
+		data[i].GrossProfit = data[i].Revenue - data[i].Cost
+		data[i].GrossProfitMargin = ratio(data[i].GrossProfit, data[i].Revenue)
+		data[i].NetProfit = data[i].Revenue - data[i].Cost - data[i].Discount
+		data[i].NetProfitMargin = ratio(data[i].NetProfit, data[i].Revenue)
+	}
+
+	sort.Slice(data, func(i, j int) bool {
+		return data[i].Date.Before(data[j].Date)
+	})
+	return data
+}
+
+func ratio(numerator, denominator float64) float64 {
+	if denominator == 0 {
+		return 0
+	}
+	return (numerator / denominator) * 100
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
+	var results []entities.ExpenseCategoryTotal
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			pc.name as category_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group("pc.id, pc.name, pc.sort_order").
+		Order("pc.sort_order ASC, pc.name ASC")
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseItems(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.OperationalExpenseItem, error) {
+	var results []entities.OperationalExpenseItem
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			COALESCE(NULLIF(poi.description, ''), pc.name) as item,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group("COALESCE(NULLIF(poi.description, ''), pc.name)").
+		Order("amount DESC")
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func mergeExpenseCategoryTotals(base, extra []entities.ExpenseCategoryTotal) []entities.ExpenseCategoryTotal {
+	indexByName := make(map[string]int, len(base))
+	for i, item := range base {
+		indexByName[item.CategoryName] = i
+	}
+
+	for _, item := range extra {
+		if i, ok := indexByName[item.CategoryName]; ok {
+			base[i].Amount += item.Amount
+			continue
+		}
+		indexByName[item.CategoryName] = len(base)
+		base = append(base, item)
+	}
+	return base
+}
+
+func mergeOperationalExpenseItems(base, extra []entities.OperationalExpenseItem) []entities.OperationalExpenseItem {
+	indexByName := make(map[string]int, len(base))
+	for i, item := range base {
+		indexByName[item.Item] = i
+	}
+
+	for _, item := range extra {
+		if i, ok := indexByName[item.Item]; ok {
+			base[i].Amount += item.Amount
+			continue
+		}
+		indexByName[item.Item] = len(base)
+		base = append(base, item)
+	}
+	return base
+}
+
 func (r *AnalyticsRepositoryImpl) getExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
 	var results []entities.ExpenseCategoryTotal
 
@@ -717,7 +980,7 @@ func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryAnalytics(ctx context.Conte
 		return nil, err
 	}
 
-	operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, dateFrom, dateTo)
+	operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
 	if err != nil {
 		return nil, err
 	}
@@ -750,7 +1013,7 @@ func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Co
 		Select(`
 			pc.code as category_code,
 			pc.name as category_name,
-			COALESCE(SUM(poi.amount), 0) as amount
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
 		`).
 		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
 		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
@@ -770,22 +1033,25 @@ func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Co
 	return results, err
 }
 
-func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
 	var results []entities.ExclusiveSummaryCategoryTotal
 
-	err := r.db.WithContext(ctx).
+	query := r.db.WithContext(ctx).
 		Table("purchase_order_items poi").
 		Select(`
 			pc.code as category_code,
 			pc.name as category_name,
-			COALESCE(SUM(poi.amount), 0) as amount
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
 		`).
 		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
 		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
 		Where("po.organization_id = ?", organizationID).
 		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
 		Where("po.status = ?", "received").
-		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	err := query.
 		Group("pc.id, pc.code, pc.name, pc.sort_order").
 		Order("pc.sort_order ASC, pc.name ASC").
 		Scan(&results).Error
@@ -830,8 +1096,8 @@ func (r *AnalyticsRepositoryImpl) exclusiveSummaryPurchaseOrderItemQuery(organiz
 	}
 
 	if outletID != nil {
-		outletFilter = "AND (pc.type = ? OR i.outlet_id = ? OR u.outlet_id = ?)"
-		args = append(args, entities.PurchaseCategoryTypeExpense, *outletID, *outletID)
+		outletFilter = "AND po.outlet_id = ?"
+		args = append(args, *outletID)
 	}
 
 	query := `
@@ -840,7 +1106,7 @@ func (r *AnalyticsRepositoryImpl) exclusiveSummaryPurchaseOrderItemQuery(organiz
 			pc.code as category_code,
 			pc.name as category_name,
 			COALESCE(NULLIF(poi.description, ''), i.name, pc.name) as description,
-			poi.amount as amount,
+			` + purchaseOrderItemTotalAmountSQL() + ` as amount,
 			'purchase_order' as source
 		FROM purchase_order_items poi
 		JOIN purchase_orders po ON poi.purchase_order_id = po.id

internal/repository/purchase_order_repository.go

@@ -196,6 +196,18 @@ func (r *PurchaseOrderRepositoryImpl) UpdateStatus(ctx context.Context, id uuid.
 		Update("status", status).Error
 }
 
+func (r *PurchaseOrderRepositoryImpl) UpdateStatusAndOutlet(ctx context.Context, id uuid.UUID, status string, outletID *uuid.UUID) error {
+	updates := map[string]interface{}{"status": status}
+	if outletID != nil {
+		updates["outlet_id"] = *outletID
+	}
+
+	return r.db.WithContext(ctx).
+		Model(&entities.PurchaseOrder{}).
+		Where("id = ?", id).
+		Updates(updates).Error
+}
+
 func (r *PurchaseOrderRepositoryImpl) UpdateTotalAmount(ctx context.Context, id uuid.UUID, totalAmount float64) error {
 	return r.db.WithContext(ctx).
 		Model(&entities.PurchaseOrder{}).

internal/router/router.go

@@ -339,6 +339,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				analytics.GET("/profit-loss", r.analyticsHandler.GetProfitLossAnalytics)
 				analytics.GET("/exclusive-summary/period", r.analyticsHandler.GetExclusiveSummaryPeriod)
 				analytics.GET("/exclusive-summary/monthly", r.analyticsHandler.GetExclusiveSummaryMonthly)
+				analytics.GET("/exclusive-summary/mtd", r.analyticsHandler.GetExclusiveSummaryMTD)
 			}
 
 			tables := protected.Group("/tables")

internal/service/analytics_service.go

@@ -20,6 +20,7 @@ type AnalyticsService interface {
 	GetProfitLossAnalytics(ctx context.Context, req *models.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsResponse, error)
 	GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 	GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error)
+	GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 }
 
 type AnalyticsServiceImpl struct {
@@ -349,6 +350,19 @@ func (s *AnalyticsServiceImpl) GetExclusiveSummaryMonthly(ctx context.Context, r
 	return response, nil
 }
 
+func (s *AnalyticsServiceImpl) GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	if err := s.validateExclusiveSummaryMTDRequest(req); err != nil {
+		return nil, fmt.Errorf("validation error: %w", err)
+	}
+
+	response, err := s.analyticsProcessor.GetExclusiveSummaryMTD(ctx, req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary mtd: %w", err)
+	}
+
+	return response, nil
+}
+
 func (s *AnalyticsServiceImpl) validateExclusiveSummaryPeriodRequest(req *models.ExclusiveSummaryPeriodRequest) error {
 	if req == nil {
 		return fmt.Errorf("request cannot be nil")
@@ -373,6 +387,22 @@ func (s *AnalyticsServiceImpl) validateExclusiveSummaryPeriodRequest(req *models
 	return nil
 }
 
+func (s *AnalyticsServiceImpl) validateExclusiveSummaryMTDRequest(req *models.ExclusiveSummaryMTDRequest) error {
+	if req == nil {
+		return fmt.Errorf("request cannot be nil")
+	}
+
+	if req.OrganizationID == uuid.Nil {
+		return fmt.Errorf("organization_id is required")
+	}
+
+	if req.DateTo.IsZero() {
+		return fmt.Errorf("date_to is required")
+	}
+
+	return nil
+}
+
 func (s *AnalyticsServiceImpl) validateExclusiveSummaryMonthlyRequest(req *models.ExclusiveSummaryMonthlyRequest) error {
 	if req == nil {
 		return fmt.Errorf("request cannot be nil")

internal/service/analytics_service_test.go

@@ -49,6 +49,10 @@ func (analyticsProcessorStub) GetExclusiveSummaryMonthly(context.Context, *model
 	return &models.ExclusiveSummaryMonthlyResponse{}, nil
 }
 
+func (analyticsProcessorStub) GetExclusiveSummaryMTD(context.Context, *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	return &models.ExclusiveSummaryPeriodResponse{}, nil
+}
+
 func TestAnalyticsServiceGetPurchasingAnalyticsValidation(t *testing.T) {
 	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
@@ -254,3 +258,44 @@ func TestAnalyticsServiceGetExclusiveSummaryMonthlyValidation(t *testing.T) {
 	require.Error(t, err)
 	require.Contains(t, err.Error(), "month is required")
 }
+
+func TestAnalyticsServiceGetExclusiveSummaryMTDValidation(t *testing.T) {
+	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
+	now := time.Date(2026, 6, 18, 23, 59, 59, 0, time.UTC)
+
+	tests := []struct {
+		name    string
+		req     *models.ExclusiveSummaryMTDRequest
+		wantErr string
+	}{
+		{
+			name:    "nil request",
+			req:     nil,
+			wantErr: "request cannot be nil",
+		},
+		{
+			name: "missing organization",
+			req: &models.ExclusiveSummaryMTDRequest{
+				DateTo: now,
+			},
+			wantErr: "organization_id is required",
+		},
+		{
+			name: "missing date_to",
+			req: &models.ExclusiveSummaryMTDRequest{
+				OrganizationID: uuid.New(),
+			},
+			wantErr: "date_to is required",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			resp, err := service.GetExclusiveSummaryMTD(context.Background(), tt.req)
+
+			require.Nil(t, resp)
+			require.Error(t, err)
+			require.Contains(t, err.Error(), tt.wantErr)
+		})
+	}
+}

internal/service/purchase_order_service.go

@@ -40,7 +40,12 @@ func (s *PurchaseOrderServiceImpl) CreatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	poResponse, err := s.purchaseOrderProcessor.CreatePurchaseOrder(ctx, apctx.OrganizationID, modelReq)
+	var outletID *uuid.UUID
+	if apctx.OutletID != uuid.Nil {
+		outletID = &apctx.OutletID
+	}
+
+	poResponse, err := s.purchaseOrderProcessor.CreatePurchaseOrder(ctx, apctx.OrganizationID, outletID, modelReq)
 	if err != nil {
 		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseOrderServiceEntity, err.Error())
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
@@ -57,7 +62,12 @@ func (s *PurchaseOrderServiceImpl) UpdatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	poResponse, err := s.purchaseOrderProcessor.UpdatePurchaseOrder(ctx, id, apctx.OrganizationID, modelReq)
+	var outletID *uuid.UUID
+	if apctx.OutletID != uuid.Nil {
+		outletID = &apctx.OutletID
+	}
+
+	poResponse, err := s.purchaseOrderProcessor.UpdatePurchaseOrder(ctx, id, apctx.OrganizationID, outletID, modelReq)
 	if err != nil {
 		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseOrderServiceEntity, err.Error())
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})

internal/transformer/analytics_transformer.go

@@ -604,6 +604,27 @@ func ExclusiveSummaryMonthlyContractToModel(req *contract.ExclusiveSummaryMonthl
 	}, nil
 }
 
+func ExclusiveSummaryMTDContractToModel(req *contract.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryMTDRequest, error) {
+	if req == nil {
+		return nil, fmt.Errorf("request cannot be nil")
+	}
+
+	dateTo, err := parseFlexibleDateToJakartaTime(req.DateTo, true)
+	if err != nil {
+		return nil, fmt.Errorf("invalid date_to: %w", err)
+	}
+	if dateTo == nil {
+		return nil, fmt.Errorf("date_to is required")
+	}
+
+	return &models.ExclusiveSummaryMTDRequest{
+		OrganizationID:                req.OrganizationID,
+		OutletID:                      parseOutletID(req.OutletID),
+		DateTo:                        *dateTo,
+		ExcludeGajiStaffFromReimburse: req.ExcludeGajiStaffFromReimburse,
+	}, nil
+}
+
 func ExclusiveSummaryPeriodModelToContract(resp *models.ExclusiveSummaryPeriodResponse) *contract.ExclusiveSummaryPeriodResponse {
 	if resp == nil {
 		return nil
@@ -772,6 +793,22 @@ func parseISODateToJakartaTime(dateStr string, endOfDay bool) (*time.Time, error
 	return &result, nil
 }
 
+func parseFlexibleDateToJakartaTime(dateStr string, endOfDay bool) (*time.Time, error) {
+	if dateStr == "" {
+		return nil, nil
+	}
+
+	fromTime, toTime, err := util.ParseDateRangeToJakartaTime(dateStr, dateStr)
+	if err == nil {
+		if endOfDay {
+			return toTime, nil
+		}
+		return fromTime, nil
+	}
+
+	return parseISODateToJakartaTime(dateStr, endOfDay)
+}
+
 func parseMonthToJakartaTime(month string) (time.Time, error) {
 	location, err := time.LoadLocation("Asia/Jakarta")
 	if err != nil {

internal/transformer/purchase_order_transformer.go

@@ -120,6 +120,7 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 	response := &contract.PurchaseOrderResponse{
 		ID:              po.ID,
 		OrganizationID:  po.OrganizationID,
+		OutletID:        po.OutletID,
 		VendorID:        po.VendorID,
 		PONumber:        po.PONumber,
 		TransactionDate: po.TransactionDate,

internal/transformer/purchase_order_transformer_test.go

@@ -12,12 +12,13 @@ import (
 )
 
 func TestCreatePurchaseOrderRequestToModelAllowsMissingDueDate(t *testing.T) {
+	vendorID := uuid.New()
 	ingredientID := uuid.New()
 	quantity := 1.0
 	unitID := uuid.New()
 
 	result, err := CreatePurchaseOrderRequestToModel(&contract.CreatePurchaseOrderRequest{
-		VendorID:        uuid.New(),
+		VendorID:        &vendorID,
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
@@ -35,9 +36,10 @@ func TestCreatePurchaseOrderRequestToModelAllowsMissingDueDate(t *testing.T) {
 }
 
 func TestPurchaseOrderModelResponseToResponseIncludesNullDueDate(t *testing.T) {
+	vendorID := uuid.New()
 	result := PurchaseOrderModelResponseToResponse(&models.PurchaseOrderResponse{
 		ID:       uuid.New(),
-		VendorID: uuid.New(),
+		VendorID: &vendorID,
 		PONumber: "PO-001",
 	})
 
@@ -45,3 +47,19 @@ func TestPurchaseOrderModelResponseToResponseIncludesNullDueDate(t *testing.T) {
 	require.NoError(t, err)
 	require.Contains(t, string(payload), `"due_date":null`)
 }
+
+func TestCreatePurchaseOrderRequestToModelAllowsMissingVendor(t *testing.T) {
+	result, err := CreatePurchaseOrderRequestToModel(&contract.CreatePurchaseOrderRequest{
+		PONumber:        "PO-001",
+		TransactionDate: "2026-05-29",
+		Items: []contract.CreatePurchaseOrderItemRequest{
+			{
+				PurchaseCategoryID: uuid.New(),
+				Amount:             1000,
+			},
+		},
+	})
+
+	require.NoError(t, err)
+	require.Nil(t, result.VendorID)
+}

internal/validator/purchase_order_validator.go

@@ -29,8 +29,8 @@ func (v *PurchaseOrderValidatorImpl) ValidateCreatePurchaseOrderRequest(req *con
 		return errors.New("request body is required"), constants.MissingFieldErrorCode
 	}
 
-	if req.VendorID == uuid.Nil {
-		return errors.New("vendor_id is required"), constants.MissingFieldErrorCode
+	if req.VendorID != nil && *req.VendorID == uuid.Nil {
+		return errors.New("vendor_id cannot be empty"), constants.MalformedFieldErrorCode
 	}
 
 	if strings.TrimSpace(req.PONumber) == "" {

internal/validator/purchase_order_validator_test.go

@@ -11,12 +11,13 @@ import (
 )
 
 func validCreatePurchaseOrderRequest() *contract.CreatePurchaseOrderRequest {
+	vendorID := uuid.New()
 	ingredientID := uuid.New()
 	quantity := 1.0
 	unitID := uuid.New()
 
 	return &contract.CreatePurchaseOrderRequest{
-		VendorID:        uuid.New(),
+		VendorID:        &vendorID,
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
@@ -31,6 +32,30 @@ func validCreatePurchaseOrderRequest() *contract.CreatePurchaseOrderRequest {
 	}
 }
 
+func TestPurchaseOrderValidatorCreateAllowsMissingVendor(t *testing.T) {
+	validator := NewPurchaseOrderValidator()
+	req := validCreatePurchaseOrderRequest()
+	req.VendorID = nil
+
+	err, code := validator.ValidateCreatePurchaseOrderRequest(req)
+
+	require.NoError(t, err)
+	require.Empty(t, code)
+}
+
+func TestPurchaseOrderValidatorCreateRejectsEmptyVendor(t *testing.T) {
+	validator := NewPurchaseOrderValidator()
+	req := validCreatePurchaseOrderRequest()
+	vendorID := uuid.Nil
+	req.VendorID = &vendorID
+
+	err, code := validator.ValidateCreatePurchaseOrderRequest(req)
+
+	require.Error(t, err)
+	require.Equal(t, constants.MalformedFieldErrorCode, code)
+	require.Contains(t, err.Error(), "vendor_id cannot be empty")
+}
+
 func TestPurchaseOrderValidatorCreateAllowsMissingDueDate(t *testing.T) {
 	validator := NewPurchaseOrderValidator()
 

migrations/000081_make_purchase_order_vendor_nullable.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE purchase_orders
+    ALTER COLUMN vendor_id SET NOT NULL;

migrations/000081_make_purchase_order_vendor_nullable.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE purchase_orders
+    ALTER COLUMN vendor_id DROP NOT NULL;

migrations/000082_add_outlet_id_to_purchase_orders.down.sql

@@ -0,0 +1,4 @@
+DROP INDEX IF EXISTS idx_purchase_orders_outlet_id;
+
+ALTER TABLE purchase_orders
+DROP COLUMN IF EXISTS outlet_id;

migrations/000082_add_outlet_id_to_purchase_orders.up.sql

@@ -0,0 +1,66 @@
+ALTER TABLE purchase_orders
+ADD COLUMN IF NOT EXISTS outlet_id UUID REFERENCES outlets(id) ON DELETE SET NULL;
+
+CREATE INDEX IF NOT EXISTS idx_purchase_orders_outlet_id
+ON purchase_orders(outlet_id);
+
+WITH movement_outlets AS (
+    SELECT
+        poi.purchase_order_id,
+        MIN(im.outlet_id) AS outlet_id
+    FROM inventory_movements im
+    JOIN purchase_order_items poi ON im.purchase_order_item_id = poi.id
+    WHERE im.outlet_id IS NOT NULL
+      AND im.purchase_order_item_id IS NOT NULL
+    GROUP BY poi.purchase_order_id
+    HAVING COUNT(DISTINCT im.outlet_id) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = movement_outlets.outlet_id
+FROM movement_outlets
+WHERE po.id = movement_outlets.purchase_order_id
+  AND po.outlet_id IS NULL;
+
+WITH candidate_item_outlets AS (
+    SELECT
+        poi.purchase_order_id,
+        i.outlet_id
+    FROM purchase_order_items poi
+    JOIN ingredients i ON poi.ingredient_id = i.id
+    WHERE i.outlet_id IS NOT NULL
+
+    UNION ALL
+
+    SELECT
+        poi.purchase_order_id,
+        u.outlet_id
+    FROM purchase_order_items poi
+    JOIN units u ON poi.unit_id = u.id
+    WHERE u.outlet_id IS NOT NULL
+), item_outlets AS (
+    SELECT
+        purchase_order_id,
+        MIN(outlet_id) AS outlet_id
+    FROM candidate_item_outlets
+    GROUP BY purchase_order_id
+    HAVING COUNT(DISTINCT outlet_id) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = item_outlets.outlet_id
+FROM item_outlets
+WHERE po.id = item_outlets.purchase_order_id
+  AND po.outlet_id IS NULL;
+
+WITH single_outlet_organizations AS (
+    SELECT
+        organization_id,
+        MIN(id) AS outlet_id
+    FROM outlets
+    GROUP BY organization_id
+    HAVING COUNT(*) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = single_outlet_organizations.outlet_id
+FROM single_outlet_organizations
+WHERE po.organization_id = single_outlet_organizations.organization_id
+  AND po.outlet_id IS NULL;