Files
lti-api/internal/modules/production/chickins/services/chickin.service.go
T

415 lines
14 KiB
Go

package service
import (
"errors"
entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
KandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/repositories"
validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/validations"
rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
"gitlab.com/mbugroup/lti-api.git/internal/utils"
"github.com/go-playground/validator/v10"
"github.com/gofiber/fiber/v2"
"github.com/sirupsen/logrus"
"gorm.io/gorm"
)
type ChickinService interface {
GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error)
GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectChickin, error)
CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error)
UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error)
DeleteOne(ctx *fiber.Ctx, id uint) error
Approve(ctx *fiber.Ctx, id uint) error
}
type chickinService struct {
Log *logrus.Logger
Validate *validator.Validate
Repository repository.ProjectChickinRepository
KandangRepo KandangRepo.KandangRepository
WarehouseRepo rWarehouse.WarehouseRepository
ProductWarehouseRepo rProductWarehouse.ProductWarehouseRepository
ProjectFlockRepo rProjectFlock.ProjectflockRepository
ProjectflockKandangRepo rProjectFlock.ProjectFlockKandangRepository
ProjectflockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository
ProjectChickinDetailRepo repository.ProjectChickinDetailRepository
}
func NewChickinService(repo repository.ProjectChickinRepository, kandangRepo KandangRepo.KandangRepository, warehouseRepo rWarehouse.WarehouseRepository, productWarehouseRepo rProductWarehouse.ProductWarehouseRepository, projectFlockRepo rProjectFlock.ProjectflockRepository, projectflockkandangRepo rProjectFlock.ProjectFlockKandangRepository, projectflockpopulationRepo rProjectFlock.ProjectFlockPopulationRepository, projectChickinDetailRepo repository.ProjectChickinDetailRepository, validate *validator.Validate) ChickinService {
return &chickinService{
Log: utils.Log,
Validate: validate,
Repository: repo,
KandangRepo: kandangRepo,
WarehouseRepo: warehouseRepo,
ProductWarehouseRepo: productWarehouseRepo,
ProjectFlockRepo: projectFlockRepo,
ProjectflockKandangRepo: projectflockkandangRepo,
ProjectflockPopulationRepo: projectflockpopulationRepo,
ProjectChickinDetailRepo: projectChickinDetailRepo,
}
}
func (s chickinService) withRelations(db *gorm.DB) *gorm.DB {
return db.
Preload("CreatedUser").
Preload("ProjectFlockKandang.Kandang").
Preload("ProjectFlockKandang.Kandang.Location").
Preload("ProjectFlockKandang.Kandang.Location.Area").
Preload("ProjectFlockKandang.Kandang.Pic").
Preload("ProjectFlockKandang.ProjectFlock").
Preload("ProjectFlockKandang.ProjectFlock.Area").
Preload("ProjectFlockKandang.ProjectFlock.Fcr").
Preload("ProjectFlockKandang.ProjectFlock.Location").
Preload("ProjectFlockKandang.ProjectFlock.Location.Area")
}
func (s chickinService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error) {
if err := s.Validate.Struct(params); err != nil {
return nil, 0, err
}
offset := (params.Page - 1) * params.Limit
chickins, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
db = s.withRelations(db)
if params.ProjectFlockKandangId != 0 {
return db.Where("project_flock_kandang_id = ?", params.ProjectFlockKandangId)
}
return db.Order("created_at DESC").Order("updated_at DESC")
})
if err != nil {
s.Log.Errorf("Failed to get chickins: %+v", err)
return nil, 0, err
}
return chickins, total, nil
}
func (s chickinService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectChickin, error) {
chickin, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
}
if err != nil {
s.Log.Errorf("Failed get chickin by id: %+v", err)
return nil, err
}
return chickin, nil
}
func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error) {
if err := s.Validate.Struct(req); err != nil {
return nil, err
}
projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), req.ProjectFlockKandangId)
if err != nil {
s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
return nil, err
}
warehouse, err := s.WarehouseRepo.GetByKandangID(c.Context(), projectflockkandang.KandangId)
if err != nil {
s.Log.Errorf("Failed to get warehouse: %+v", err)
return nil, err
}
// move complex DB query into repository for cleaner service
productWarehouses, err := s.ProductWarehouseRepo.GetByCategoryCodeAndWarehouseID(c.Context(), "DOC", warehouse.Id)
if err != nil {
s.Log.Errorf("Failed to get product warehouses: %+v", err)
return nil, err
}
if len(productWarehouses) == 0 {
return nil, fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse")
}
totalQuantity := 0.0
for _, pw := range productWarehouses {
totalQuantity += pw.Quantity
}
if totalQuantity < 1 {
return nil, fiber.NewError(fiber.StatusBadRequest, "Insufficient quantity in Product Warehouses")
}
chickinDate, err := utils.ParseDateString(req.ChickInDate)
if err != nil {
s.Log.Errorf("Failed to parse chickin date: %+v", err)
return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid ChickInDate format")
}
newChickin := &entity.ProjectChickin{
ProjectFlockKandangId: projectflockkandang.Id,
ChickInDate: chickinDate,
Quantity: totalQuantity,
Note: req.Note,
CreatedBy: 1, //todo: ganti dengan user login
}
err = s.Repository.CreateOne(c.Context(), newChickin, nil)
if err != nil {
s.Log.Errorf("Failed to create chickin: %+v", err)
return nil, err
}
// Update semua product warehouse: set quantity jadi 0
for _, pw := range productWarehouses {
err = s.ProductWarehouseRepo.PatchOne(c.Context(), pw.Id, map[string]any{
"quantity": 0,
}, nil)
if err != nil {
s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
return nil, err
}
newChickinDetail := &entity.ProjectChickinDetail{
ProjectChickinId: newChickin.Id,
ProductWarehouseId: pw.Id,
Quantity: pw.Quantity,
CreatedBy: 1, // todo: ganti dengan user login
}
err = s.ProjectChickinDetailRepo.CreateOne(c.Context(), newChickinDetail, nil)
if err != nil {
s.Log.Errorf("Failed to create chickin detail: %+v", err)
return nil, err
}
}
existingPopulation, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), req.ProjectFlockKandangId)
if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
s.Log.Errorf("Failed to get project flock population: %+v", err)
return nil, err
}
if existingPopulation != nil {
err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), existingPopulation.Id, map[string]any{
"reserved_quantity": newChickin.Quantity + existingPopulation.ReservedQuantity,
}, nil)
if err != nil {
s.Log.Errorf("Failed to update project flock population: %+v", err)
return nil, err
}
} else {
newPopulation := &entity.ProjectFlockPopulation{
ProjectFlockKandangId: req.ProjectFlockKandangId,
InitialQuantity: 0,
CurrentQuantity: 0,
ReservedQuantity: newChickin.Quantity,
CreatedBy: 1, // todo: ganti dengan user login
}
err = s.ProjectflockPopulationRepo.CreateOne(c.Context(), newPopulation, nil)
if err != nil {
s.Log.Errorf("Failed to create project flock population: %+v", err)
return nil, err
}
}
return s.GetOne(c, newChickin.Id)
}
func (s chickinService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error) {
if err := s.Validate.Struct(req); err != nil {
return nil, err
}
updateBody := make(map[string]any)
if req.ChickInDate != "" {
updateBody["chick_in_date"] = req.ChickInDate
}
if req.Note != "" {
updateBody["note"] = req.Note
}
if len(updateBody) == 0 {
return s.GetOne(c, id)
}
if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
}
s.Log.Errorf("Failed to update chickin: %+v", err)
return nil, err
}
return s.GetOne(c, id)
}
func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
db := s.Repository.DB()
tx := db.WithContext(c.Context()).Begin()
if tx.Error != nil {
s.Log.Errorf("Failed to begin transaction: %+v", tx.Error)
return tx.Error
}
rollback := func(err error) error {
if rerr := tx.Rollback().Error; rerr != nil {
s.Log.Errorf("Rollback failed: %+v", rerr)
}
return err
}
chickinRepoTx := s.Repository.WithTx(tx)
pfkRepoTx := s.ProjectflockKandangRepo.WithTx(tx)
productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(tx)
chickin, err := chickinRepoTx.GetByID(c.Context(), id, nil)
if errors.Is(err, gorm.ErrRecordNotFound) {
return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
}
if err != nil {
s.Log.Errorf("Failed get chickin by id: %+v", err)
return rollback(err)
}
var population entity.ProjectFlockPopulation
if err := tx.WithContext(c.Context()).Where("project_flock_kandang_id = ?", chickin.ProjectFlockKandangId).First(&population).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return rollback(fiber.NewError(fiber.StatusNotFound, "Project flock population not found"))
}
s.Log.Errorf("Failed to get project flock population: %+v", err)
return rollback(err)
}
newReserved := population.ReservedQuantity - chickin.Quantity
if newReserved < 0 {
newReserved = 0
}
if err := tx.WithContext(c.Context()).Model(&entity.ProjectFlockPopulation{}).Where("id = ?", population.Id).Updates(map[string]any{"reserved_quantity": newReserved}).Error; err != nil {
s.Log.Errorf("Failed to update project flock population: %+v", err)
return rollback(err)
}
restoreFromDetails := func() (bool, error) {
var details []entity.ProjectChickinDetail
if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Find(&details).Error; err != nil {
return false, err
}
if len(details) == 0 {
return false, nil
}
for _, d := range details {
var pw entity.ProductWarehouse
if err := tx.WithContext(c.Context()).Where("id = ?", d.ProductWarehouseId).First(&pw).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
continue
}
return false, err
}
updatedQuantity := pw.Quantity + d.Quantity
if err := productWarehouseRepoTx.PatchOne(c.Context(), pw.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
return false, err
}
}
if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Delete(&entity.ProjectChickinDetail{}).Error; err != nil {
return false, err
}
return true, nil
}
restored, err := restoreFromDetails()
if err != nil {
s.Log.Errorf("Failed to restore from chickin details: %+v", err)
return rollback(err)
}
if !restored {
projectflockkandang, err := pfkRepoTx.GetByID(c.Context(), population.ProjectFlockKandangId)
if err != nil {
s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
return rollback(err)
}
var warehouse entity.Warehouse
if err := tx.WithContext(c.Context()).Where("kandang_id = ?", projectflockkandang.KandangId).First(&warehouse).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return rollback(fiber.NewError(fiber.StatusNotFound, "Warehouse not found for kandang"))
}
s.Log.Errorf("Failed to get warehouse: %+v", err)
return rollback(err)
}
productWarehouse, err := s.ProductWarehouseRepo.GetLatestByCategoryCodeAndWarehouseID(
c.Context(),
"DOC",
warehouse.Id,
tx,
)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return rollback(fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse"))
}
s.Log.Errorf("Failed to get product warehouse: %+v", err)
return rollback(err)
}
updatedQuantity := productWarehouse.Quantity + chickin.Quantity
if err := productWarehouseRepoTx.PatchOne(c.Context(), productWarehouse.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
return rollback(err)
}
}
// delete chickin (single place)
if err := chickinRepoTx.DeleteOne(c.Context(), id); err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
}
s.Log.Errorf("Failed to delete chickin: %+v", err)
return rollback(err)
}
if err := tx.Commit().Error; err != nil {
s.Log.Errorf("Failed to commit transaction: %+v", err)
return rollback(err)
}
return nil
}
func (s *chickinService) Approve(c *fiber.Ctx, id uint) error {
// todo: ini contoh akhir jika sudah approved
chickin, err := s.Repository.GetByID(
c.Context(),
id,
nil,
)
if errors.Is(err, gorm.ErrRecordNotFound) {
return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
}
if err != nil {
s.Log.Errorf("Failed get chickin by id: %+v", err)
return err
}
population, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), chickin.ProjectFlockKandangId)
if err != nil {
s.Log.Errorf("Failed to get project flock population: %+v", err)
return err
}
err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), population.Id, map[string]any{
"reserved_quantity": population.ReservedQuantity - chickin.Quantity,
"initial_quantity": population.InitialQuantity + chickin.Quantity,
"current_quantity": population.CurrentQuantity + chickin.Quantity,
}, nil)
if err != nil {
s.Log.Errorf("Failed to update project flock population: %+v", err)
return err
}
return nil
}