mirror of
https://gitlab.com/mbugroup/lti-api.git
synced 2026-05-20 13:31:56 +00:00
aguhh18
423 lines
15 KiB
Go
423 lines
15 KiB
Go
package service
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import (
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"errors"
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entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
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rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
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KandangRepo "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
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rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
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repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/repositories"
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validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/chickins/validations"
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rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
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"gitlab.com/mbugroup/lti-api.git/internal/utils"
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"github.com/go-playground/validator/v10"
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"github.com/gofiber/fiber/v2"
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"github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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type ChickinService interface {
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GetAll(ctx *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error)
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GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectChickin, error)
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CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error)
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UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error)
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DeleteOne(ctx *fiber.Ctx, id uint) error
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Approve(ctx *fiber.Ctx, id uint) error
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}
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type chickinService struct {
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Log *logrus.Logger
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Validate *validator.Validate
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Repository repository.ProjectChickinRepository
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KandangRepo KandangRepo.KandangRepository
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WarehouseRepo rWarehouse.WarehouseRepository
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ProductWarehouseRepo rProductWarehouse.ProductWarehouseRepository
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ProjectFlockRepo rProjectFlock.ProjectflockRepository
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ProjectflockKandangRepo rProjectFlock.ProjectFlockKandangRepository
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ProjectflockPopulationRepo rProjectFlock.ProjectFlockPopulationRepository
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ProjectChickinDetailRepo repository.ProjectChickinDetailRepository
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}
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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 {
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return &chickinService{
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Log: utils.Log,
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Validate: validate,
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Repository: repo,
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KandangRepo: kandangRepo,
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WarehouseRepo: warehouseRepo,
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ProductWarehouseRepo: productWarehouseRepo,
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ProjectFlockRepo: projectFlockRepo,
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ProjectflockKandangRepo: projectflockkandangRepo,
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ProjectflockPopulationRepo: projectflockpopulationRepo,
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ProjectChickinDetailRepo: projectChickinDetailRepo,
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}
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}
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func (s chickinService) withRelations(db *gorm.DB) *gorm.DB {
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return db.
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Preload("CreatedUser").
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Preload("ProjectFlockKandang.Kandang").
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Preload("ProjectFlockKandang.Kandang.Location").
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Preload("ProjectFlockKandang.Kandang.Location.Area").
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Preload("ProjectFlockKandang.Kandang.Pic").
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Preload("ProjectFlockKandang.ProjectFlock").
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Preload("ProjectFlockKandang.ProjectFlock.Flock").
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Preload("ProjectFlockKandang.ProjectFlock.Area").
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Preload("ProjectFlockKandang.ProjectFlock.Fcr").
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Preload("ProjectFlockKandang.ProjectFlock.Location").
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Preload("ProjectFlockKandang.ProjectFlock.Location.Area")
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}
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func (s chickinService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectChickin, int64, error) {
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if err := s.Validate.Struct(params); err != nil {
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return nil, 0, err
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}
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offset := (params.Page - 1) * params.Limit
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chickins, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
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db = s.withRelations(db)
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if params.ProjectFlockKandangId != 0 {
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return db.Where("project_flock_kandang_id = ?", params.ProjectFlockKandangId)
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}
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return db.Order("created_at DESC").Order("updated_at DESC")
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})
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if err != nil {
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s.Log.Errorf("Failed to get chickins: %+v", err)
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return nil, 0, err
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}
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return chickins, total, nil
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}
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func (s chickinService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectChickin, error) {
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chickin, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
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}
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if err != nil {
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s.Log.Errorf("Failed get chickin by id: %+v", err)
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return nil, err
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}
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return chickin, nil
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}
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func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.ProjectChickin, error) {
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if err := s.Validate.Struct(req); err != nil {
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return nil, err
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}
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projectflockkandang, err := s.ProjectflockKandangRepo.GetByID(c.Context(), req.ProjectFlockKandangId)
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if err != nil {
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s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
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return nil, err
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}
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warehouse, err := s.WarehouseRepo.GetByKandangID(c.Context(), projectflockkandang.KandangId)
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if err != nil {
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s.Log.Errorf("Failed to get warehouse: %+v", err)
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return nil, err
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}
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var productWarehouses []entity.ProductWarehouse
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err = s.ProductWarehouseRepo.DB().
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WithContext(c.Context()).
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Joins("JOIN products ON products.id = product_warehouses.product_id").
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Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
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Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", "DOC", warehouse.Id).
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Order("created_at DESC").
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Find(&productWarehouses).Error
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if err != nil {
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s.Log.Errorf("Failed to get product warehouses: %+v", err)
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return nil, err
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}
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if len(productWarehouses) == 0 {
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return nil, fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse")
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}
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totalQuantity := 0.0
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for _, pw := range productWarehouses {
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totalQuantity += pw.Quantity
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}
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if totalQuantity < 1 {
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return nil, fiber.NewError(fiber.StatusBadRequest, "Insufficient quantity in Product Warehouses")
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}
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chickinDate, err := utils.ParseDateString(req.ChickInDate)
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if err != nil {
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s.Log.Errorf("Failed to parse chickin date: %+v", err)
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return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid ChickInDate format")
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}
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newChickin := &entity.ProjectChickin{
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ProjectFlockKandangId: projectflockkandang.Id,
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ChickInDate: chickinDate,
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Quantity: totalQuantity,
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Note: req.Note,
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CreatedBy: 1, //todo: ganti dengan user login
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}
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err = s.Repository.CreateOne(c.Context(), newChickin, nil)
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if err != nil {
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s.Log.Errorf("Failed to create chickin: %+v", err)
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return nil, err
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}
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// Update semua product warehouse: set quantity jadi 0
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for _, pw := range productWarehouses {
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err = s.ProductWarehouseRepo.PatchOne(c.Context(), pw.Id, map[string]any{
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"quantity": 0,
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}, nil)
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if err != nil {
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s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
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return nil, err
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}
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newChickinDetail := &entity.ProjectChickinDetail{
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ProjectChickinId: newChickin.Id,
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ProductWarehouseId: pw.Id,
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Quantity: pw.Quantity,
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CreatedBy: 1, // todo: ganti dengan user login
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}
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err = s.ProjectChickinDetailRepo.CreateOne(c.Context(), newChickinDetail, nil)
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if err != nil {
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s.Log.Errorf("Failed to create chickin detail: %+v", err)
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return nil, err
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}
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}
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existingPopulation, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), req.ProjectFlockKandangId)
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if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
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s.Log.Errorf("Failed to get project flock population: %+v", err)
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return nil, err
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}
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if existingPopulation != nil {
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err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), existingPopulation.Id, map[string]any{
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"reserved_quantity": newChickin.Quantity + existingPopulation.ReservedQuantity,
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}, nil)
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if err != nil {
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s.Log.Errorf("Failed to update project flock population: %+v", err)
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return nil, err
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}
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} else {
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newPopulation := &entity.ProjectFlockPopulation{
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ProjectFlockKandangId: req.ProjectFlockKandangId,
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InitialQuantity: 0,
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CurrentQuantity: 0,
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ReservedQuantity: newChickin.Quantity,
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CreatedBy: 1, // todo: ganti dengan user login
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}
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err = s.ProjectflockPopulationRepo.CreateOne(c.Context(), newPopulation, nil)
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if err != nil {
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s.Log.Errorf("Failed to create project flock population: %+v", err)
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return nil, err
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}
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}
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return s.GetOne(c, newChickin.Id)
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}
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func (s chickinService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectChickin, error) {
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if err := s.Validate.Struct(req); err != nil {
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return nil, err
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}
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updateBody := make(map[string]any)
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if req.ChickInDate != "" {
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updateBody["chick_in_date"] = req.ChickInDate
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}
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if len(updateBody) == 0 {
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return s.GetOne(c, id)
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}
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if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return nil, fiber.NewError(fiber.StatusNotFound, "Chickin not found")
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}
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s.Log.Errorf("Failed to update chickin: %+v", err)
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return nil, err
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}
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return s.GetOne(c, id)
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}
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func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
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db := s.Repository.DB()
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tx := db.WithContext(c.Context()).Begin()
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if tx.Error != nil {
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s.Log.Errorf("Failed to begin transaction: %+v", tx.Error)
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return tx.Error
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}
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rollback := func(err error) error {
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if rerr := tx.Rollback().Error; rerr != nil {
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s.Log.Errorf("Rollback failed: %+v", rerr)
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}
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return err
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}
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chickinRepoTx := s.Repository.WithTx(tx)
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pfkRepoTx := s.ProjectflockKandangRepo.WithTx(tx)
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productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(tx)
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chickin, err := chickinRepoTx.GetByID(c.Context(), id, nil)
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
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}
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if err != nil {
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s.Log.Errorf("Failed get chickin by id: %+v", err)
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return rollback(err)
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}
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var population entity.ProjectFlockPopulation
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if err := tx.WithContext(c.Context()).Where("project_flock_kandang_id = ?", chickin.ProjectFlockKandangId).First(&population).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return rollback(fiber.NewError(fiber.StatusNotFound, "Project flock population not found"))
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}
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s.Log.Errorf("Failed to get project flock population: %+v", err)
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return rollback(err)
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}
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newReserved := population.ReservedQuantity - chickin.Quantity
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if newReserved < 0 {
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newReserved = 0
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}
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if err := tx.WithContext(c.Context()).Model(&entity.ProjectFlockPopulation{}).Where("id = ?", population.Id).Updates(map[string]any{"reserved_quantity": newReserved}).Error; err != nil {
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s.Log.Errorf("Failed to update project flock population: %+v", err)
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return rollback(err)
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}
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// helper: restore quantities from details; returns (restored bool, error)
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restoreFromDetails := func() (bool, error) {
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var details []entity.ProjectChickinDetail
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if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Find(&details).Error; err != nil {
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return false, err
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}
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if len(details) == 0 {
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return false, nil
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}
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for _, d := range details {
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var pw entity.ProductWarehouse
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if err := tx.WithContext(c.Context()).Where("id = ?", d.ProductWarehouseId).First(&pw).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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continue
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}
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return false, err
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}
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updatedQuantity := pw.Quantity + d.Quantity
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if err := productWarehouseRepoTx.PatchOne(c.Context(), pw.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
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return false, err
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}
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}
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if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Delete(&entity.ProjectChickinDetail{}).Error; err != nil {
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return false, err
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}
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return true, nil
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}
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restored, err := restoreFromDetails()
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if err != nil {
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s.Log.Errorf("Failed to restore from chickin details: %+v", err)
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return rollback(err)
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}
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if !restored {
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projectflockkandang, err := pfkRepoTx.GetByID(c.Context(), population.ProjectFlockKandangId)
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if err != nil {
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s.Log.Errorf("Failed to get projectflock kandang: %+v", err)
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return rollback(err)
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}
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var warehouse entity.Warehouse
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if err := tx.WithContext(c.Context()).Where("kandang_id = ?", projectflockkandang.KandangId).First(&warehouse).Error; err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return rollback(fiber.NewError(fiber.StatusNotFound, "Warehouse not found for kandang"))
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}
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s.Log.Errorf("Failed to get warehouse: %+v", err)
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return rollback(err)
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}
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var productWarehouse entity.ProductWarehouse
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err = tx.WithContext(c.Context()).Table("product_warehouses").
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Select("product_warehouses.*").
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Joins("JOIN products ON products.id = product_warehouses.product_id").
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Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
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Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", "DOC", warehouse.Id).
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Order("product_warehouses.created_at DESC").
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First(&productWarehouse).Error
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return rollback(fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse"))
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}
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s.Log.Errorf("Failed to get product warehouse: %+v", err)
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return rollback(err)
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}
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updatedQuantity := productWarehouse.Quantity + chickin.Quantity
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if err := productWarehouseRepoTx.PatchOne(c.Context(), productWarehouse.Id, map[string]any{"quantity": updatedQuantity}, nil); err != nil {
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s.Log.Errorf("Failed to update product warehouse quantity: %+v", err)
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return rollback(err)
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}
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}
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// delete chickin (single place)
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if err := chickinRepoTx.DeleteOne(c.Context(), id); err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return rollback(fiber.NewError(fiber.StatusNotFound, "Chickin not found"))
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}
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s.Log.Errorf("Failed to delete chickin: %+v", err)
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return rollback(err)
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}
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if err := tx.Commit().Error; err != nil {
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s.Log.Errorf("Failed to commit transaction: %+v", err)
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return rollback(err)
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}
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return nil
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}
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func (s *chickinService) Approve(c *fiber.Ctx, id uint) error {
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// todo: ini contoh akhir jika sudah approved
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chickin, err := s.Repository.GetByID(
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c.Context(),
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id,
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nil,
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)
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return fiber.NewError(fiber.StatusNotFound, "Chickin not found")
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}
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if err != nil {
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s.Log.Errorf("Failed get chickin by id: %+v", err)
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return err
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}
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population, err := s.ProjectflockPopulationRepo.GetByProjectFlockKandangID(c.Context(), chickin.ProjectFlockKandangId)
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if err != nil {
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s.Log.Errorf("Failed to get project flock population: %+v", err)
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return err
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}
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err = s.ProjectflockPopulationRepo.PatchOne(c.Context(), population.Id, map[string]any{
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"reserved_quantity": population.ReservedQuantity - chickin.Quantity,
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"initial_quantity": population.InitialQuantity + chickin.Quantity,
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"current_quantity": population.CurrentQuantity + chickin.Quantity,
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}, nil)
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if err != nil {
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s.Log.Errorf("Failed to update project flock population: %+v", err)
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return err
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}
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return nil
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}
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