fix perhitunga sapronak

internal/modules/closings/services/closing.service.go

@@ -573,17 +573,21 @@ func (s closingService) getSapronakDateRange(ctx context.Context, projectFlockID
 			return nil, nil, err
 		}
 
-		var minChickin *time.Time
+		var firstChickin struct {
+			ChickInDate time.Time `gorm:"column:chick_in_date"`
+		}
 		if err := db.Table("project_chickins").
-			Select("MIN(chick_in_date)").
-			Where("project_flock_kandang_id = ?", pfk.Id).
-			Scan(&minChickin).Error; err != nil {
+			Select("chick_in_date").
+			Where("project_flock_kandang_id = ? AND chick_in_date IS NOT NULL", pfk.Id).
+			Order("chick_in_date ASC").
+			Limit(1).
+			Scan(&firstChickin).Error; err != nil {
 			return nil, nil, err
 		}
 
 		start := pfk.CreatedAt
-		if minChickin != nil && !minChickin.IsZero() {
-			start = *minChickin
+		if !firstChickin.ChickInDate.IsZero() {
+			start = firstChickin.ChickInDate
 		}
 		startDate := dateOnlyUTC(start)
 
@@ -596,26 +600,34 @@ func (s closingService) getSapronakDateRange(ctx context.Context, projectFlockID
 		return &startDate, endDate, nil
 	}
 
-	var minCreated time.Time
+	var firstPFK entity.ProjectFlockKandang
 	if err := db.Model(&entity.ProjectFlockKandang{}).
-		Select("MIN(created_at)").
+		Select("created_at").
 		Where("project_flock_id = ?", projectFlockID).
-		Scan(&minCreated).Error; err != nil {
+		Order("created_at ASC").
+		First(&firstPFK).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil, nil
+		}
 		return nil, nil, err
 	}
 
-	var minChickin *time.Time
+	var firstChickin struct {
+		ChickInDate time.Time `gorm:"column:chick_in_date"`
+	}
 	if err := db.Table("project_chickins pc").
-		Select("MIN(pc.chick_in_date)").
+		Select("pc.chick_in_date").
 		Joins("JOIN project_flock_kandangs pfk ON pfk.id = pc.project_flock_kandang_id").
-		Where("pfk.project_flock_id = ?", projectFlockID).
-		Scan(&minChickin).Error; err != nil {
+		Where("pfk.project_flock_id = ? AND pc.chick_in_date IS NOT NULL", projectFlockID).
+		Order("pc.chick_in_date ASC").
+		Limit(1).
+		Scan(&firstChickin).Error; err != nil {
 		return nil, nil, err
 	}
 
-	start := minCreated
-	if minChickin != nil && !minChickin.IsZero() {
-		start = *minChickin
+	start := firstPFK.CreatedAt
+	if !firstChickin.ChickInDate.IsZero() {
+		start = firstChickin.ChickInDate
 	}
 	startDate := dateOnlyUTC(start)
 
@@ -627,15 +639,19 @@ func (s closingService) getSapronakDateRange(ctx context.Context, projectFlockID
 		return nil, nil, err
 	}
 	if openCount == 0 {
-		var maxClosed *time.Time
+		var latestClosed entity.ProjectFlockKandang
 		if err := db.Model(&entity.ProjectFlockKandang{}).
-			Select("MAX(closed_at)").
-			Where("project_flock_id = ?", projectFlockID).
-			Scan(&maxClosed).Error; err != nil {
+			Select("closed_at").
+			Where("project_flock_id = ? AND closed_at IS NOT NULL", projectFlockID).
+			Order("closed_at DESC").
+			First(&latestClosed).Error; err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return &startDate, nil, nil
+			}
 			return nil, nil, err
 		}
-		if maxClosed != nil && !maxClosed.IsZero() {
-			d := dateOnlyUTC(*maxClosed)
+		if latestClosed.ClosedAt != nil && !latestClosed.ClosedAt.IsZero() {
+			d := dateOnlyUTC(*latestClosed.ClosedAt)
 			endDate = &d
 		}
 	}