internal/contract/purchase_order_contract.go

@@ -52,7 +52,6 @@ type UpdatePurchaseOrderItemRequest struct {
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	OutletID        *uuid.UUID                        `json:"outlet_id"`
 	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`

internal/entities/purchase_order.go

@@ -11,7 +11,6 @@ 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"`
-	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"`
@@ -24,7 +23,6 @@ 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/mappers/purchase_order_mapper.go

@@ -13,7 +13,6 @@ 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,
@@ -35,7 +34,6 @@ 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,
@@ -57,7 +55,6 @@ 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/purchase_order.go

@@ -9,7 +9,6 @@ import (
 type PurchaseOrder struct {
 	ID              uuid.UUID  `json:"id"`
 	OrganizationID  uuid.UUID  `json:"organization_id"`
-	OutletID        *uuid.UUID `json:"outlet_id"`
 	VendorID        *uuid.UUID `json:"vendor_id"`
 	PONumber        string     `json:"po_number"`
 	TransactionDate time.Time  `json:"transaction_date"`
@@ -45,7 +44,6 @@ type PurchaseOrderAttachment struct {
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	OutletID        *uuid.UUID                        `json:"outlet_id"`
 	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`
@@ -87,7 +85,6 @@ type PurchaseOrderAttachmentResponse struct {
 
 type CreatePurchaseOrderRequest struct {
 	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/purchase_order_processor.go

@@ -11,8 +11,8 @@ import (
 )
 
 type PurchaseOrderProcessor interface {
-	CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
+	CreatePurchaseOrder(ctx context.Context, organizationID 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)
+	UpdatePurchaseOrder(ctx context.Context, id, organizationID 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)
@@ -54,7 +54,7 @@ func NewPurchaseOrderProcessorImpl(
 	}
 }
 
-func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID 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)
@@ -115,7 +115,6 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	// Create purchase order entity
 	poEntity := &entities.PurchaseOrder{
 		OrganizationID:  organizationID,
-		OutletID:        outletID,
 		VendorID:        req.VendorID,
 		PONumber:        req.PONumber,
 		TransactionDate: req.TransactionDate,
@@ -176,15 +175,12 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	return mappers.PurchaseOrderEntityToResponse(createdPO), nil
 }
 
-func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, outletID *uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID 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 {
@@ -482,12 +478,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 	}
 
 	// Update the purchase order status
-	statusOutletID := po.OutletID
+	err = p.purchaseOrderRepo.UpdateStatus(ctx, id, status)
-	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)
 	}

internal/processor/purchase_order_repository.go

@@ -19,7 +19,6 @@ 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

@@ -39,10 +39,6 @@ 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 (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error) {
 	var results []*entities.PaymentMethodAnalytics
 
@@ -157,19 +153,18 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 	summaryQuery := r.db.WithContext(ctx).
 		Table("purchase_orders po").
 		Select(`
-			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_purchases,
+			COALESCE(SUM(poi.amount), 0) as total_purchases,
 			COUNT(DISTINCT po.id) as total_purchase_orders,
 			COALESCE(SUM(poi.quantity), 0) as total_quantity,
 			CASE
 				WHEN COUNT(DISTINCT po.id) > 0
-				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / COUNT(DISTINCT po.id)
+				THEN COALESCE(SUM(poi.amount), 0) / COUNT(DISTINCT po.id)
 				ELSE 0
 			END as average_purchase_order_value,
 			COUNT(DISTINCT i.id) as total_ingredients,
 			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).
@@ -198,14 +193,13 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 		Table("purchase_orders po").
 		Select(`
 			`+dateFormat+` as date,
-			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as purchases,
+			COALESCE(SUM(poi.amount), 0) as purchases,
 			COUNT(DISTINCT po.id) as purchase_orders,
 			COALESCE(SUM(poi.quantity), 0) as quantity,
 			COUNT(DISTINCT i.id) as ingredients,
 			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).
@@ -226,16 +220,15 @@ 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(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
+			COALESCE(SUM(poi.amount), 0) as total_cost,
 			CASE
 				WHEN SUM(poi.quantity) > 0
-				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / SUM(poi.quantity)
+				THEN COALESCE(SUM(poi.amount), 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).
@@ -255,14 +248,13 @@ func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx contex
 		Select(`
 			v.id as vendor_id,
 			COALESCE(v.name, 'No Vendor') as vendor_name,
-			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
+			COALESCE(SUM(poi.amount), 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("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).
@@ -289,7 +281,7 @@ func (r *AnalyticsRepositoryImpl) applyPurchaseOrderItemOutletFilter(query *gorm
 	if outletID == nil {
 		return query
 	}
-	return query.Where("po.outlet_id = ?", *outletID)
+	return query.Where("(i.outlet_id = ? OR u.outlet_id = ?)", *outletID, *outletID)
 }
 
 func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error) {
@@ -725,7 +717,7 @@ func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryAnalytics(ctx context.Conte
 		return nil, err
 	}
 
-	operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
+	operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, dateFrom, dateTo)
 	if err != nil {
 		return nil, err
 	}
@@ -758,7 +750,7 @@ func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Co
 		Select(`
 			pc.code as category_code,
 			pc.name as category_name,
-			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+			COALESCE(SUM(poi.amount), 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").
@@ -778,25 +770,22 @@ func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Co
 	return results, err
 }
 
-func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
 	var results []entities.ExclusiveSummaryCategoryTotal
 
-	query := r.db.WithContext(ctx).
+	err := r.db.WithContext(ctx).
 		Table("purchase_order_items poi").
 		Select(`
 			pc.code as category_code,
 			pc.name as category_name,
-			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+			COALESCE(SUM(poi.amount), 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
@@ -841,8 +830,8 @@ func (r *AnalyticsRepositoryImpl) exclusiveSummaryPurchaseOrderItemQuery(organiz
 	}
 
 	if outletID != nil {
-		outletFilter = "AND po.outlet_id = ?"
+		outletFilter = "AND (pc.type = ? OR i.outlet_id = ? OR u.outlet_id = ?)"
-		args = append(args, *outletID)
+		args = append(args, entities.PurchaseCategoryTypeExpense, *outletID, *outletID)
 	}
 
 	query := `
@@ -851,7 +840,7 @@ 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,
-			` + purchaseOrderItemTotalAmountSQL() + ` as amount,
+			poi.amount 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

@@ -196,18 +196,6 @@ 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/service/purchase_order_service.go

@@ -40,12 +40,7 @@ func (s *PurchaseOrderServiceImpl) CreatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	var outletID *uuid.UUID
+	poResponse, err := s.purchaseOrderProcessor.CreatePurchaseOrder(ctx, apctx.OrganizationID, modelReq)
-	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})
@@ -62,12 +57,7 @@ func (s *PurchaseOrderServiceImpl) UpdatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	var outletID *uuid.UUID
+	poResponse, err := s.purchaseOrderProcessor.UpdatePurchaseOrder(ctx, id, apctx.OrganizationID, modelReq)
-	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/purchase_order_transformer.go

@@ -120,7 +120,6 @@ 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,

migrations/000082_add_outlet_id_to_purchase_orders.down.sql

@@ -1,4 +0,0 @@
-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

@@ -1,66 +0,0 @@
-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;