feat(BE-281): adjustment recording table with handhouse and deleting weight unfinished dto:standart fcr,hand house and others

internal/database/migrations/20251228173112_adjustment_recording_egg_and_deleting_recording_bws.down.sql

@@ -44,7 +44,6 @@ ALTER TABLE recording_eggs
     DROP CONSTRAINT IF EXISTS chk_recording_eggs_qty;
 
 ALTER TABLE recording_eggs
-    DROP COLUMN IF EXISTS fcr_value,
     ALTER COLUMN weight TYPE NUMERIC(10,3) USING weight::NUMERIC(10,3);
 
 ALTER TABLE recording_eggs

internal/database/migrations/20251228173112_adjustment_recording_egg_and_deleting_recording_bws.up.sql

@@ -27,7 +27,6 @@ ALTER TABLE recordings
     );
 
 ALTER TABLE recording_eggs
-    ADD COLUMN IF NOT EXISTS fcr_value NUMERIC(15,3),
     ALTER COLUMN weight TYPE NUMERIC(15,3) USING weight::NUMERIC(15,3);
 
 ALTER TABLE recording_eggs
@@ -36,8 +35,7 @@ ALTER TABLE recording_eggs
 ALTER TABLE recording_eggs
     ADD CONSTRAINT chk_recording_eggs_qty CHECK (
         qty >= 0 AND
-        (weight IS NULL OR weight >= 0) AND
+        (weight IS NULL OR weight >= 0)
-        (fcr_value IS NULL OR fcr_value >= 0)
     );
 
 DROP INDEX IF EXISTS idx_recording_bws_recording;

internal/entities/recording.go

@@ -13,11 +13,14 @@ type Recording struct {
 	Day                   *int           `gorm:"column:day"`
 	TotalDepletionQty     *float64       `gorm:"column:total_depletion_qty"`
 	CumDepletionRate      *float64       `gorm:"column:cum_depletion_rate"`
-	DailyGain             *float64       `gorm:"column:daily_gain"`
-	AvgDailyGain          *float64       `gorm:"column:avg_daily_gain"`
 	CumIntake             *int           `gorm:"column:cum_intake"`
 	FcrValue              *float64       `gorm:"column:fcr_value"`
 	TotalChickQty         *float64       `gorm:"column:total_chick_qty"`
+	HandDay               *float64       `gorm:"column:hand_day"`
+	HandHouse             *float64       `gorm:"column:hand_house"`
+	FeedIntake            *float64       `gorm:"column:feed_intake"`
+	EggMesh               *float64       `gorm:"column:egg_mesh"`
+	EggWeight             *float64       `gorm:"column:egg_weight"`
 	CreatedBy             uint           `gorm:"column:created_by"`
 	CreatedAt             time.Time      `gorm:"autoCreateTime"`
 	UpdatedAt             time.Time      `gorm:"autoUpdateTime"`

internal/entities/recording_bw.go

@@ -1,15 +0,0 @@
-package entities
-
-import "time"
-
-type RecordingBW struct {
-	Id          uint      `gorm:"primaryKey"`
-	RecordingId uint      `gorm:"column:recording_id;not null;index"`
-	AvgWeight   float64   `gorm:"column:avg_weight;not null"`
-	Qty         float64   `gorm:"column:qty;not null"`
-	TotalWeight float64   `gorm:"column:total_weight;not null"`
-	CreatedAt   time.Time `gorm:"autoCreateTime"`
-	UpdatedAt   time.Time `gorm:"autoUpdateTime"`
-
-	Recording Recording `gorm:"foreignKey:RecordingId;references:Id"`
-}

internal/modules/production/recordings/dto/recording.dto.go

@@ -22,11 +22,14 @@ type RecordingRelationDTO struct {
 	ProjectFlockCategory  string                          `json:"project_flock_category"`
 	TotalDepletionQty     float64                         `json:"total_depletion_qty"`
 	CumDepletionRate      float64                         `json:"cum_depletion_rate"`
-	DailyGain             float64                         `json:"daily_gain"`
-	AvgDailyGain          float64                         `json:"avg_daily_gain"`
 	CumIntake             int                             `json:"cum_intake"`
 	FcrValue              float64                         `json:"fcr_value"`
 	TotalChickQty         float64                         `json:"total_chick_qty"`
+	HandDay               float64                         `json:"hand_day"`
+	HandHouse             float64                         `json:"hand_house"`
+	FeedIntake            float64                         `json:"feed_intake"`
+	EggMesh               float64                         `json:"egg_mesh"`
+	EggWeight             float64                         `json:"egg_weight"`
 	Approval              approvalDTO.ApprovalRelationDTO `json:"approval"`
 }
 
@@ -39,9 +42,9 @@ type RecordingListDTO struct {
 
 type RecordingDetailDTO struct {
 	RecordingListDTO
-	Depletions  []RecordingDepletionDTO  `json:"depletions"`
+	Depletions []RecordingDepletionDTO `json:"depletions"`
-	Stocks      []RecordingStockDTO      `json:"stocks"`
+	Stocks     []RecordingStockDTO     `json:"stocks"`
-	Eggs        []RecordingEggDTO        `json:"eggs"`
+	Eggs       []RecordingEggDTO       `json:"eggs"`
 }
 
 type RecordingDepletionDTO struct {
@@ -81,11 +84,14 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 		day                  int
 		totalDepletionQty    float64
 		cumDepletionRate     float64
-		dailyGain            float64
-		avgDailyGain         float64
 		cumIntake            int
 		fcrValue             float64
 		totalChickQty        float64
+		handDay              float64
+		handHouse            float64
+		feedIntake           float64
+		eggMesh              float64
+		eggWeight            float64
 	)
 
 	if e.Day != nil {
@@ -97,12 +103,6 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 	if e.CumDepletionRate != nil {
 		cumDepletionRate = *e.CumDepletionRate
 	}
-	if e.DailyGain != nil {
-		dailyGain = *e.DailyGain
-	}
-	if e.AvgDailyGain != nil {
-		avgDailyGain = *e.AvgDailyGain
-	}
 	if e.CumIntake != nil {
 		cumIntake = *e.CumIntake
 	}
@@ -112,6 +112,21 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 	if e.TotalChickQty != nil {
 		totalChickQty = *e.TotalChickQty
 	}
+	if e.HandDay != nil {
+		handDay = *e.HandDay
+	}
+	if e.HandHouse != nil {
+		handHouse = *e.HandHouse
+	}
+	if e.FeedIntake != nil {
+		feedIntake = *e.FeedIntake
+	}
+	if e.EggMesh != nil {
+		eggMesh = *e.EggMesh
+	}
+	if e.EggWeight != nil {
+		eggWeight = *e.EggWeight
+	}
 
 	if e.ProjectFlockKandang != nil && e.ProjectFlockKandang.ProjectFlock.Id != 0 {
 		category := e.ProjectFlockKandang.ProjectFlock.Category
@@ -132,11 +147,14 @@ func ToRecordingRelationDTO(e entity.Recording) RecordingRelationDTO {
 		ProjectFlockCategory:  projectFlockCategory,
 		TotalDepletionQty:     totalDepletionQty,
 		CumDepletionRate:      cumDepletionRate,
-		DailyGain:             dailyGain,
-		AvgDailyGain:          avgDailyGain,
 		CumIntake:             cumIntake,
 		FcrValue:              fcrValue,
 		TotalChickQty:         totalChickQty,
+		HandDay:               handDay,
+		HandHouse:             handHouse,
+		FeedIntake:            feedIntake,
+		EggMesh:               eggMesh,
+		EggWeight:             eggWeight,
 		Approval:              latestApproval,
 	}
 }

internal/modules/production/recordings/repositories/recording.repository.go

@@ -19,9 +19,6 @@ type RecordingRepository interface {
 	WithRelations(db *gorm.DB) *gorm.DB
 	GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error)
 
-	CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error
-	DeleteBodyWeights(tx *gorm.DB, recordingID uint) error
-
 	CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error
 	DeleteStocks(tx *gorm.DB, recordingID uint) error
 	ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error)
@@ -41,10 +38,10 @@ type RecordingRepository interface {
 	SumRecordingDepletions(tx *gorm.DB, recordingID uint) (float64, error)
 	FindPreviousRecording(tx *gorm.DB, projectFlockKandangId uint, currentDay int) (*entity.Recording, error)
 	GetTotalChick(tx *gorm.DB, projectFlockKandangId uint) (int64, error)
-	GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error)
+	GetTotalChickinByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint) (float64, error)
 	GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error)
-	GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error)
+	GetEggSummaryByRecording(tx *gorm.DB, recordingID uint) (totalQty float64, totalWeightGrams float64, err error)
-	GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error)
+	GetCumulativeEggQtyByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint, recordTime time.Time) (float64, error)
 	GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error)
 	GetTotalDepletionByProjectFlockID(ctx context.Context, projectFlockID uint) (totalDepletion float64, err error)
 	GetLatestAvgWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (avgWeight float64, err error)
@@ -91,17 +88,6 @@ func (r *RecordingRepositoryImpl) GenerateNextDay(tx *gorm.DB, projectFlockKanda
 	return nextRecordingDay(days), nil
 }
 
-func (r *RecordingRepositoryImpl) CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error {
-	if len(bodyWeights) == 0 {
-		return nil
-	}
-	return tx.Create(&bodyWeights).Error
-}
-
-func (r *RecordingRepositoryImpl) DeleteBodyWeights(tx *gorm.DB, recordingID uint) error {
-	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingBW{}).Error
-}
-
 func (r *RecordingRepositoryImpl) CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error {
 	if len(stocks) == 0 {
 		return nil
@@ -270,21 +256,18 @@ func (r *RecordingRepositoryImpl) GetTotalChick(tx *gorm.DB, projectFlockKandang
 	return int64(math.Round(total)), nil
 }
 
-func (r *RecordingRepositoryImpl) GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error) {
+func (r *RecordingRepositoryImpl) GetTotalChickinByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint) (float64, error) {
-	var result struct {
+	if projectFlockKandangId == 0 {
-		TotalWeight float64
-		TotalQty    float64
-	}
-	if err := tx.Model(&entity.RecordingBW{}).
-		Select("COALESCE(SUM(total_weight), 0) AS total_weight, COALESCE(SUM(qty), 0) AS total_qty").
-		Where("recording_id = ?", recordingID).
-		Scan(&result).Error; err != nil {
-		return 0, err
-	}
-	if result.TotalQty == 0 {
 		return 0, nil
 	}
-	return result.TotalWeight / result.TotalQty, nil
+
+	var result float64
+	err := tx.
+		Table("project_chickins").
+		Select("COALESCE(SUM(project_chickins.usage_qty), 0)").
+		Where("project_chickins.project_flock_kandang_id = ?", projectFlockKandangId).
+		Scan(&result).Error
+	return result, err
 }
 
 func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error) {
@@ -321,89 +304,52 @@ func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID u
 	return total, nil
 }
 
-func (r *RecordingRepositoryImpl) GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error) {
+func (r *RecordingRepositoryImpl) GetEggSummaryByRecording(tx *gorm.DB, recordingID uint) (totalQty float64, totalWeightGrams float64, err error) {
-	var result struct {
+	if recordingID == 0 {
-		FcrID uint
-	}
-	if err := tx.Table("project_flock_kandangs").
-		Select("project_flocks.fcr_id AS fcr_id").
-		Joins("JOIN project_flocks ON project_flocks.id = project_flock_kandangs.project_flock_id").
-		Where("project_flock_kandangs.id = ?", projectFlockKandangId).
-		Scan(&result).Error; err != nil {
-		return 0, err
-	}
-	return result.FcrID, nil
-}
-
-func (r *RecordingRepositoryImpl) GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
-	if fcrId == 0 {
-		return 0, false, nil
-	}
-
-	var standard entity.FcrStandard
-	err := tx.
-		Where("fcr_id = ? AND weight >= ?", fcrId, currentWeightKg).
-		Order("weight ASC").
-		First(&standard).Error
-
-	if errors.Is(err, gorm.ErrRecordNotFound) {
-		err = tx.
-			Where("fcr_id = ?", fcrId).
-			Order("weight DESC").
-			First(&standard).Error
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return 0, false, nil
-		}
-	}
-	if err != nil {
-		return 0, false, err
-	}
-
-	weight := standard.Weight
-	if weight > 10 {
-		return weight / 1000, true, nil
-	}
-	return weight, true, nil
-}
-
-func (r *RecordingRepositoryImpl) GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error) {
-	if projectFlockID == 0 {
 		return 0, 0, nil
 	}
 
-	totalChickinQty, err := r.getTotalChickinQtyByProjectFlockID(ctx, projectFlockID)
+	var result struct {
+		TotalQty         float64
+		TotalWeightGrams float64
+	}
+	err = tx.
+		Table("recording_eggs").
+		Select("COALESCE(SUM(recording_eggs.qty), 0) AS total_qty, COALESCE(SUM(recording_eggs.qty * COALESCE(recording_eggs.weight, 0)), 0) AS total_weight_grams").
+		Where("recording_eggs.recording_id = ?", recordingID).
+		Scan(&result).Error
 	if err != nil {
 		return 0, 0, err
 	}
-
+	return result.TotalQty, result.TotalWeightGrams, nil
-	totalDepletion, err := r.GetTotalDepletionByProjectFlockID(ctx, projectFlockID)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	actualQty := totalChickinQty - totalDepletion
-
-	avgWeight, err := r.GetLatestAvgWeightByProjectFlockID(ctx, projectFlockID)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	totalWeight = actualQty * avgWeight
-
-	return totalWeight, actualQty, nil
 }
 
-func (r *RecordingRepositoryImpl) getTotalChickinQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
+func (r *RecordingRepositoryImpl) GetCumulativeEggQtyByProjectFlockKandang(
+	tx *gorm.DB,
+	projectFlockKandangId uint,
+	recordTime time.Time,
+) (float64, error) {
+	if projectFlockKandangId == 0 {
+		return 0, nil
+	}
+
 	var result float64
-	err := r.DB().WithContext(ctx).
+	err := tx.
-		Table("project_chickins").
+		Table("recording_eggs").
-		Select("COALESCE(SUM(project_chickins.usage_qty), 0)").
+		Select("COALESCE(SUM(recording_eggs.qty), 0)").
-		Joins("JOIN project_flock_kandangs ON project_flock_kandangs.id = project_chickins.project_flock_kandang_id").
+		Joins("JOIN recordings ON recordings.id = recording_eggs.recording_id").
-		Where("project_flock_kandangs.project_flock_id = ?", projectFlockID).
+		Where("recordings.project_flock_kandangs_id = ?", projectFlockKandangId).
+		Where("recordings.record_datetime <= ?", recordTime).
 		Scan(&result).Error
 	return result, err
 }
 
+func (r *RecordingRepositoryImpl) GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error) {
+	// Body-weight tracking is removed; keep stub for report compatibility.
+	return 0, 0, nil
+}
+
+
 func (r *RecordingRepositoryImpl) GetTotalDepletionByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
 	var result float64
 	err := r.DB().WithContext(ctx).
@@ -417,16 +363,8 @@ func (r *RecordingRepositoryImpl) GetTotalDepletionByProjectFlockID(ctx context.
 }
 
 func (r *RecordingRepositoryImpl) GetLatestAvgWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {
-	var result float64
+	// Body-weight tracking is removed; keep stub for report compatibility.
-	err := r.DB().WithContext(ctx).
+	return 0, nil
-		Table("recording_bws").
-		Select("COALESCE(AVG(recording_bws.avg_weight), 0)").
-		Joins("JOIN recordings ON recordings.id = recording_bws.recording_id").
-		Joins("JOIN project_flock_kandangs ON project_flock_kandangs.id = recordings.project_flock_kandangs_id").
-		Where("project_flock_kandangs.project_flock_id = ?", projectFlockID).
-		Where("recordings.record_datetime = (SELECT MAX(record_datetime) FROM recordings r2 WHERE r2.project_flock_kandangs_id IN (SELECT id FROM project_flock_kandangs WHERE project_flock_id = ?))", projectFlockID).
-		Scan(&result).Error
-	return result, err
 }
 
 func (r *RecordingRepositoryImpl) GetTotalEggProductionWeightByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error) {

internal/modules/production/recordings/services/recording.service.go

@@ -255,7 +255,7 @@ func (s *recordingService) CreateOne(c *fiber.Ctx, req *validation.Create) (*ent
 			return err
 		}
 
-		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, mappedDepletions, nil, nil, nil, mappedEggs)); err != nil {
+		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, mappedDepletions,  nil, mappedEggs)); err != nil {
 			s.Log.Errorf("Failed to adjust product warehouses: %+v", err)
 			return err
 		}
@@ -384,7 +384,7 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 				return err
 			}
 
-			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(existingDepletions, mappedDepletions, nil, nil, nil, nil)); err != nil {
+			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(existingDepletions, mappedDepletions,  nil, nil)); err != nil {
 				s.Log.Errorf("Failed to adjust product warehouses for depletions: %+v", err)
 				return err
 			}
@@ -408,7 +408,7 @@ func (s recordingService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uin
 				return err
 			}
 
-			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, nil, nil, nil, existingEggs, mappedEggs)); err != nil {
+			if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(nil, nil,  existingEggs, mappedEggs)); err != nil {
 				s.Log.Errorf("Failed to adjust product warehouses for eggs: %+v", err)
 				return err
 			}
@@ -578,7 +578,7 @@ func (s recordingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return err
 		}
 
-		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(oldDepletions, nil, nil, nil, oldEggs, nil)); err != nil {
+		if err := s.adjustProductWarehouseQuantities(ctx, tx, buildWarehouseDeltas(oldDepletions, nil,  oldEggs, nil)); err != nil {
 			return err
 		}
 
@@ -706,7 +706,6 @@ func (s *recordingService) ReleaseRecordingStocks(ctx context.Context, tx *gorm.
 
 func buildWarehouseDeltas(
 	oldDepletions, newDepletions []entity.RecordingDepletion,
-	oldStocks, newStocks []entity.RecordingStock,
 	oldEggs, newEggs []entity.RecordingEgg,
 ) map[uint]float64 {
 	deltas := make(map[uint]float64)
@@ -776,6 +775,21 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		return fmt.Errorf("getFeedUsageInGrams: %w", err)
 	}
 
+	totalEggQty, totalEggWeightGrams, err := s.Repository.GetEggSummaryByRecording(tx, recording.Id)
+	if err != nil {
+		return fmt.Errorf("getEggSummaryByRecording: %w", err)
+	}
+
+	cumulativeEggQty, err := s.Repository.GetCumulativeEggQtyByProjectFlockKandang(tx, recording.ProjectFlockKandangId, recording.RecordDatetime)
+	if err != nil {
+		return fmt.Errorf("getCumulativeEggQtyByProjectFlockKandang: %w", err)
+	}
+
+	initialChickin, err := s.Repository.GetTotalChickinByProjectFlockKandang(tx, recording.ProjectFlockKandangId)
+	if err != nil {
+		return fmt.Errorf("getTotalChickinByProjectFlockKandang: %w", err)
+	}
+
 	currentDepletion := float64(totalDepletionQty)
 	cumDepletionQty := prevCumDepletionQty + currentDepletion
 
@@ -807,10 +821,65 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		recording.CumDepletionRate = nil
 	}
 
-	updates["daily_gain"] = gorm.Expr("NULL")
+	var feedIntake float64
-	updates["avg_daily_gain"] = gorm.Expr("NULL")
+	if remainingChick > 0 && usageInGrams > 0 {
-	recording.DailyGain = nil
+		feedIntake = (usageInGrams / remainingChick) * 1000
-	recording.AvgDailyGain = nil
+		updates["feed_intake"] = feedIntake
+		recording.FeedIntake = &feedIntake
+	} else {
+		updates["feed_intake"] = gorm.Expr("NULL")
+		recording.FeedIntake = nil
+	}
+
+	var handDay float64
+	if remainingChick > 0 && totalEggQty >= 0 {
+		handDay = (totalEggQty / remainingChick) * 100
+		updates["hand_day"] = handDay
+		recording.HandDay = &handDay
+	} else {
+		updates["hand_day"] = gorm.Expr("NULL")
+		recording.HandDay = nil
+	}
+
+	var handHouse float64
+	if initialChickin > 0 && cumulativeEggQty >= 0 {
+		handHouse = cumulativeEggQty / initialChickin
+		updates["hand_house"] = handHouse
+		recording.HandHouse = &handHouse
+	} else {
+		updates["hand_house"] = gorm.Expr("NULL")
+		recording.HandHouse = nil
+	}
+
+	var eggMesh float64
+	if remainingChick > 0 && totalEggWeightGrams > 0 {
+		eggMesh = (totalEggWeightGrams / remainingChick) * 1000
+		updates["egg_mesh"] = eggMesh
+		recording.EggMesh = &eggMesh
+	} else {
+		updates["egg_mesh"] = gorm.Expr("NULL")
+		recording.EggMesh = nil
+	}
+
+	var eggWeight float64
+	if totalEggQty > 0 && totalEggWeightGrams > 0 {
+		eggWeight = (totalEggWeightGrams / totalEggQty) * 1000
+		updates["egg_weight"] = eggWeight
+		recording.EggWeight = &eggWeight
+	} else {
+		updates["egg_weight"] = gorm.Expr("NULL")
+		recording.EggWeight = nil
+	}
+
+	var fcrValue float64
+	if usageInGrams > 0 && totalEggWeightGrams > 0 {
+		fcrValue = totalEggWeightGrams / usageInGrams
+		updates["fcr_value"] = fcrValue
+		recording.FcrValue = &fcrValue
+	} else {
+		updates["fcr_value"] = gorm.Expr("NULL")
+		recording.FcrValue = nil
+	}
 
 	if usageInGrams > 0 && totalChick > 0 {
 		var cumIntakeValue float64
@@ -834,9 +903,6 @@ func (s *recordingService) computeAndUpdateMetrics(ctx context.Context, tx *gorm
 		recording.CumIntake = nil
 	}
 
-	updates["fcr_value"] = gorm.Expr("NULL")
-	recording.FcrValue = nil
-
 	if err := s.Repository.WithTx(tx).PatchOne(ctx, recording.Id, updates, nil); err != nil {
 		return err
 	}