Files
lti-api/internal/modules/inventory/transfers/services/transfer_expense_bridge.go
T
2026-01-09 09:15:53 +07:00

474 lines
14 KiB
Go

package service
import (
"context"
"errors"
"fmt"
"strconv"
"strings"
"time"
"github.com/gofiber/fiber/v2"
"gorm.io/gorm"
commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
expenseDto "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/dto"
expenseSvc "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/services"
expenseValidation "gitlab.com/mbugroup/lti-api.git/internal/modules/expenses/validations"
rStockTransfer "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/transfers/repositories"
kandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
projectFlockKandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
"gitlab.com/mbugroup/lti-api.git/internal/utils"
)
type TransferExpenseBridge interface {
OnItemsDeleted(ctx context.Context, transferID uint64, items []entity.StockTransferDetail) error
OnItemsDelivered(c *fiber.Ctx, transferID uint64, updates []TransferExpenseReceivingPayload) error
}
type TransferExpenseReceivingPayload struct {
TransferDetailID uint64
ProductID uint64
WarehouseID uint64
SupplierID uint64
TransportPerItem *float64
DeliveredQty float64
DeliveredDate *time.Time
}
type groupedTransferItem struct {
detail *entity.StockTransferDetail
payload TransferExpenseReceivingPayload
projectFK *uint
kandangID *uint
totalPrice float64
shippingCostTotal float64
}
func groupingKey(supplierID uint, date time.Time, warehouseID uint) string {
return fmt.Sprintf("%d:%s:%d", supplierID, utils.FormatDate(date), warehouseID)
}
type transferExpenseBridge struct {
db *gorm.DB
transferRepo rStockTransfer.StockTransferRepository
projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository
kandangRepo kandangRepo.KandangRepository
expenseSvc expenseSvc.ExpenseService
}
func NewTransferExpenseBridge(
db *gorm.DB,
transferRepo rStockTransfer.StockTransferRepository,
projectFlockKandangRepo projectFlockKandangRepo.ProjectFlockKandangRepository,
kandangRepo kandangRepo.KandangRepository,
expenseSvc expenseSvc.ExpenseService,
) TransferExpenseBridge {
return &transferExpenseBridge{
db: db,
transferRepo: transferRepo,
projectFlockKandangRepo: projectFlockKandangRepo,
kandangRepo: kandangRepo,
expenseSvc: expenseSvc,
}
}
func (b *transferExpenseBridge) OnItemsDeleted(ctx context.Context, _ uint64, items []entity.StockTransferDetail) error {
if len(items) == 0 {
return nil
}
return b.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
expenseIDs := make(map[uint64]struct{})
expenseNonstockIDs := make([]uint64, 0)
for _, item := range items {
if item.ExpenseNonstockId != nil && *item.ExpenseNonstockId != 0 {
expenseNonstockIDs = append(expenseNonstockIDs, *item.ExpenseNonstockId)
}
}
if len(expenseNonstockIDs) > 0 {
for _, nsID := range expenseNonstockIDs {
var expenseID uint64
if err := tx.Model(&entity.ExpenseNonstock{}).
Select("expense_id").
Where("id = ?", nsID).
Scan(&expenseID).Error; err != nil {
return err
}
if expenseID != 0 {
expenseIDs[expenseID] = struct{}{}
}
}
if err := tx.Delete(&entity.ExpenseNonstock{}, expenseNonstockIDs).Error; err != nil {
return err
}
}
approvalRepoTx := commonRepo.NewApprovalRepository(tx)
for expenseID := range expenseIDs {
var count int64
if err := tx.Model(&entity.ExpenseNonstock{}).
Where("expense_id = ?", expenseID).
Count(&count).Error; err != nil {
return err
}
if count == 0 {
if err := approvalRepoTx.DeleteByTarget(ctx, utils.ApprovalWorkflowExpense.String(), uint(expenseID)); err != nil {
return err
}
if err := tx.Delete(&entity.Expense{}, expenseID).Error; err != nil {
return err
}
}
}
return nil
})
}
func (b *transferExpenseBridge) markExpensesUpdated(ctx context.Context, expenseIDs map[uint64]struct{}, actorID uint) error {
if len(expenseIDs) == 0 {
return nil
}
if actorID == 0 {
actorID = 1
}
svc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(b.db))
action := entity.ApprovalActionUpdated
for id := range expenseIDs {
if _, err := svc.CreateApproval(ctx, utils.ApprovalWorkflowExpense, uint(id), utils.ExpenseStepFinance, &action, actorID, nil); err != nil {
return err
}
}
return nil
}
func (b *transferExpenseBridge) findExpeditionNonstockID(ctx context.Context, supplierID uint) (uint64, error) {
var id uint64
err := b.db.WithContext(ctx).
Table("nonstocks AS ns").
Select("ns.id").
Joins("JOIN nonstock_suppliers nss ON nss.nonstock_id = ns.id").
Joins("JOIN flags f ON f.flagable_id = ns.id AND f.flagable_type = ?", entity.FlagableTypeNonstock).
Where("UPPER(f.name) = ?", strings.ToUpper(string(utils.FlagEkspedisi))).
Where("nss.supplier_id = ?", supplierID).
Order("ns.id").
Limit(1).
Scan(&id).Error
if err != nil {
return 0, err
}
if id == 0 {
return 0, fiber.NewError(fiber.StatusBadRequest, "supplier id tidak sesuai dengan expedisi")
}
return id, nil
}
func (b *transferExpenseBridge) createExpenseViaService(
c *fiber.Ctx,
transfer *entity.StockTransfer,
items []groupedTransferItem,
expenseDate time.Time,
expeditionNonstockID uint64,
movementNumber string,
supplierID uint,
) (*expenseDto.ExpenseDetailDTO, error) {
ctx := c.Context()
if b.expenseSvc == nil {
return nil, fiber.NewError(fiber.StatusInternalServerError, "expense service not available")
}
if len(items) == 0 {
return nil, fiber.NewError(fiber.StatusBadRequest, "no items to create expense")
}
kandangID := items[0].kandangID
var locationID uint64
var expenseKandangID *uint64
if kandangID != nil && *kandangID != 0 {
kandang, err := b.kandangRepo.GetByID(ctx, *kandangID, func(db *gorm.DB) *gorm.DB {
return db.Select("id, location_id")
})
if err != nil {
return nil, fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Kandang not found: %d", *kandangID))
}
if kandang == nil {
return nil, fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Kandang not found: %d", *kandangID))
}
locationID = uint64(kandang.LocationId)
id := uint64(*kandangID)
expenseKandangID = &id
} else {
if transfer.ToWarehouse == nil || transfer.ToWarehouse.LocationId == nil || *transfer.ToWarehouse.LocationId == 0 {
return nil, fiber.NewError(fiber.StatusBadRequest, "Destination warehouse location is required for expense")
}
locationID = uint64(*transfer.ToWarehouse.LocationId)
}
costItems := make([]expenseValidation.CostItem, 0, len(items))
for _, gi := range items {
note := fmt.Sprintf("stock_transfer_detail:%d", gi.detail.Id)
price := gi.shippingCostTotal
if gi.payload.TransportPerItem != nil {
price = *gi.payload.TransportPerItem * gi.payload.DeliveredQty
}
costItems = append(costItems, expenseValidation.CostItem{
NonstockID: expeditionNonstockID,
Quantity: 1,
Price: price,
Notes: note,
})
}
req := &expenseValidation.Create{
PoNumber: "",
TransactionDate: utils.FormatDate(expenseDate),
Category: string(utils.ExpenseCategoryBOP),
SupplierID: uint64(supplierID),
LocationID: locationID,
ExpenseNonstocks: []expenseValidation.ExpenseNonstock{{
KandangID: expenseKandangID,
CostItems: costItems,
}},
}
detail, err := b.expenseSvc.CreateOne(c, req)
if err != nil {
return nil, err
}
action := entity.ApprovalActionApproved
actorID := uint(transfer.CreatedBy)
if actorID == 0 {
actorID = 1
}
approvalSvc := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(b.db))
if _, err := approvalSvc.CreateApproval(ctx, utils.ApprovalWorkflowExpense, uint(detail.Id), utils.ExpenseStepManager, &action, actorID, nil); err != nil {
return nil, err
}
if _, err := approvalSvc.CreateApproval(ctx, utils.ApprovalWorkflowExpense, uint(detail.Id), utils.ExpenseStepFinance, &action, actorID, nil); err != nil {
return nil, err
}
return detail, nil
}
func (b *transferExpenseBridge) linkExpenseNonstocksToDetails(ctx context.Context, detail *expenseDto.ExpenseDetailDTO, items []groupedTransferItem) error {
if detail == nil || len(items) == 0 {
return nil
}
noteToExpenseNonstock := mapExpenseNotesForTransfer(detail)
if len(noteToExpenseNonstock) == 0 {
return nil
}
for _, gi := range items {
expenseNonstockID, ok := noteToExpenseNonstock[gi.detail.Id]
if !ok {
continue
}
if err := b.db.WithContext(ctx).
Model(&entity.StockTransferDetail{}).
Where("id = ?", gi.detail.Id).
Update("expense_nonstock_id", expenseNonstockID).Error; err != nil {
return err
}
}
return nil
}
func mapExpenseNotesForTransfer(detail *expenseDto.ExpenseDetailDTO) map[uint64]uint64 {
result := make(map[uint64]uint64)
if detail == nil {
return result
}
for _, kandang := range detail.Kandangs {
for _, pengajuan := range kandang.Pengajuans {
note := strings.TrimSpace(pengajuan.Notes)
if note == "" {
continue
}
const prefix = "stock_transfer_detail:"
if !strings.HasPrefix(note, prefix) {
continue
}
idStr := strings.TrimPrefix(note, prefix)
var detailID uint64
if _, err := fmt.Sscanf(idStr, "%d", &detailID); err != nil {
continue
}
result[detailID] = pengajuan.Id
}
}
return result
}
func (b *transferExpenseBridge) OnItemsDelivered(c *fiber.Ctx, transferID uint64, updates []TransferExpenseReceivingPayload) error {
if transferID == 0 || len(updates) == 0 {
return nil
}
ctx := c.Context()
transfer, err := b.transferRepo.GetByID(ctx, uint(transferID), func(db *gorm.DB) *gorm.DB {
return db.
Preload("Details").
Preload("Details.Product").
Preload("Details.DestProductWarehouse").
Preload("Details.DeliveryItems").
Preload("Details.DeliveryItems.StockTransferDelivery").
Preload("ToWarehouse")
})
if err != nil {
return err
}
detailMap := make(map[uint64]*entity.StockTransferDetail, len(transfer.Details))
shippingCostMap := make(map[uint64]float64) // detailID -> ShippingCostTotal
for i := range transfer.Details {
detailMap[transfer.Details[i].Id] = &transfer.Details[i]
for _, deliveryItem := range transfer.Details[i].DeliveryItems {
if deliveryItem.StockTransferDelivery != nil {
shippingCostMap[transfer.Details[i].Id] = deliveryItem.StockTransferDelivery.ShippingCostTotal
break
}
}
}
groups := make(map[string][]groupedTransferItem)
for _, payload := range updates {
if payload.DeliveredDate == nil {
return fiber.NewError(fiber.StatusBadRequest, "delivered_date is required")
}
detail := detailMap[payload.TransferDetailID]
if detail == nil {
return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Transfer detail %d not found", payload.TransferDetailID))
}
if payload.DeliveredQty <= 0 {
return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Delivered quantity for detail %d must be greater than 0", payload.TransferDetailID))
}
deliveredDate := payload.DeliveredDate.UTC().Truncate(24 * time.Hour)
supplierID := payload.SupplierID
if supplierID == 0 {
supplierID = 1 // Default supplier
}
var kandangID *uint
var projectFK *uint
if detail.DestProductWarehouse.WarehouseId != 0 {
var kandangIDResult uint
if err := b.db.WithContext(ctx).
Table("warehouses").
Select("kandang_id").
Where("id = ?", detail.DestProductWarehouse.WarehouseId).
Scan(&kandangIDResult).Error; err == nil && kandangIDResult != 0 {
id := uint(kandangIDResult)
kandangID = &id
if project, err := b.projectFlockKandangRepo.GetActiveByKandangID(ctx, kandangIDResult); err == nil && project != nil {
pid := uint(project.Id)
projectFK = &pid
}
}
}
shippingCostTotal := shippingCostMap[detail.Id]
totalPrice := shippingCostTotal
if payload.TransportPerItem != nil {
totalPrice = *payload.TransportPerItem * payload.DeliveredQty
}
warehouseID := uint(payload.WarehouseID)
if warehouseID == 0 && transfer.ToWarehouse != nil {
warehouseID = uint(transfer.ToWarehouse.Id)
}
if warehouseID == 0 && detail.DestProductWarehouse != nil {
warehouseID = uint(detail.DestProductWarehouse.WarehouseId)
}
key := groupingKey(uint(supplierID), deliveredDate, warehouseID)
groups[key] = append(groups[key], groupedTransferItem{
detail: detail,
payload: payload,
projectFK: projectFK,
kandangID: kandangID,
totalPrice: totalPrice,
shippingCostTotal: shippingCostTotal,
})
}
updatedExpenses := make(map[uint64]struct{})
for key, items := range groups {
if len(items) == 0 {
continue
}
parts := strings.Split(key, ":")
if len(parts) < 3 {
return errors.New("invalid expense grouping key")
}
expenseDate, err := utils.ParseDateString(parts[1])
if err != nil {
return err
}
supplierID, err := strconv.ParseUint(parts[0], 10, 64)
if err != nil {
return err
}
expeditionNonstockID, err := b.findExpeditionNonstockID(ctx, uint(supplierID))
if err != nil {
return err
}
expenseDetail, err := b.createExpenseViaService(c, transfer, items, expenseDate, expeditionNonstockID, transfer.MovementNumber, uint(supplierID))
if err != nil {
return err
}
if err := b.linkExpenseNonstocksToDetails(ctx, expenseDetail, items); err != nil {
return err
}
if expenseDetail != nil && expenseDetail.Id != 0 {
updatedExpenses[uint64(expenseDetail.Id)] = struct{}{}
}
}
if len(updatedExpenses) > 0 {
actorID := uint(1) // Default actor
if err := b.markExpensesUpdated(ctx, updatedExpenses, actorID); err != nil {
return err
}
}
return nil
}