diff --git a/.DS_Store b/.DS_Store
index 4c14efd8..e39247fd 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/internal/common/validation/validation.go b/internal/common/validation/validation.go
index 426974f3..330009e6 100644
--- a/internal/common/validation/validation.go
+++ b/internal/common/validation/validation.go
@@ -3,6 +3,8 @@ package validation
 import (
 	"errors"
 	"fmt"
+	"reflect"
+	"strings"
 
 	"github.com/go-playground/validator/v10"
 )
@@ -21,34 +23,41 @@ var customMessages = map[string]string{
 	"alphanum": "Field %s must contain only alphanumeric characters",
 	"oneof":    "Invalid value for field %s",
 	"password": "Field %s must be at least 8 characters, contain uppercase, lowercase, number, and special character",
+	"gt":       "Invalid %s, must be greater than %s",
 }
 
-func CustomErrorMessages(err error) map[string]string {
+func CustomErrorMessages(err error) (string, map[string]string) {
 	var validationErrors validator.ValidationErrors
 	if errors.As(err, &validationErrors) {
 		return generateErrorMessages(validationErrors)
 	}
-	return nil
+	return "", nil
 }
 
-func generateErrorMessages(validationErrors validator.ValidationErrors) map[string]string {
+func generateErrorMessages(validationErrors validator.ValidationErrors) (string, map[string]string) {
 	errorsMap := make(map[string]string)
-	for _, err := range validationErrors {
+	var firstMessage string
+	for i, err := range validationErrors {
 		fieldName := err.StructNamespace()
 		tag := err.Tag()
 
 		customMessage := customMessages[tag]
+		var msg string
 		if customMessage != "" {
-			errorsMap[fieldName] = formatErrorMessage(customMessage, err, tag)
+			msg = formatErrorMessage(customMessage, err, tag)
 		} else {
-			errorsMap[fieldName] = defaultErrorMessage(err)
+			msg = defaultErrorMessage(err)
+		}
+		errorsMap[fieldName] = msg
+		if i == 0 {
+			firstMessage = msg
 		}
 	}
-	return errorsMap
+	return firstMessage, errorsMap
 }
 
 func formatErrorMessage(customMessage string, err validator.FieldError, tag string) string {
-	if tag == "min" || tag == "max" || tag == "len" {
+	if tag == "min" || tag == "max" || tag == "len" || tag == "gt" {
 		return fmt.Sprintf(customMessage, err.Field(), err.Param())
 	}
 	return fmt.Sprintf(customMessage, err.Field())
@@ -61,6 +70,16 @@ func defaultErrorMessage(err validator.FieldError) string {
 func Validator() *validator.Validate {
 	validate := validator.New()
 
+	validate.RegisterTagNameFunc(func(fld reflect.StructField) string {
+		if jsonTag := getTagName(fld, "json"); jsonTag != "" {
+			return jsonTag
+		}
+		if queryTag := getTagName(fld, "query"); queryTag != "" {
+			return queryTag
+		}
+		return fld.Name
+	})
+
 	if err := validate.RegisterValidation("password", Password); err != nil {
 		return nil
 	}
@@ -72,3 +91,16 @@ func Validator() *validator.Validate {
 	}
 	return validate
 }
+
+func getTagName(fld reflect.StructField, tag string) string {
+	value, ok := fld.Tag.Lookup(tag)
+	if !ok || value == "-" {
+		return ""
+	}
+
+	name := strings.Split(value, ",")[0]
+	if name == "" || name == "-" {
+		return ""
+	}
+	return name
+}
diff --git a/internal/config/.DS_Store b/internal/config/.DS_Store
index 5008ddfc..6dacdd03 100644
Binary files a/internal/config/.DS_Store and b/internal/config/.DS_Store differ
diff --git a/internal/database/migrations/20251114084320_update_kandang_capacity.down.sql b/internal/database/migrations/20251114084320_update_kandang_capacity.down.sql
new file mode 100644
index 00000000..4afc4f12
--- /dev/null
+++ b/internal/database/migrations/20251114084320_update_kandang_capacity.down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE kandangs
+    DROP COLUMN IF EXISTS capacity;
diff --git a/internal/database/migrations/20251114084320_update_kandang_capacity.up.sql b/internal/database/migrations/20251114084320_update_kandang_capacity.up.sql
new file mode 100644
index 00000000..e1ea4410
--- /dev/null
+++ b/internal/database/migrations/20251114084320_update_kandang_capacity.up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE kandangs
+    ADD COLUMN capacity NUMERIC(15,3) NOT NULL;
diff --git a/internal/database/seed/seeder.go b/internal/database/seed/seeder.go
index 24425917..bb72417a 100644
--- a/internal/database/seed/seeder.go
+++ b/internal/database/seed/seeder.go
@@ -235,13 +235,14 @@ func seedKandangs(tx *gorm.DB, createdBy uint, locations map[string]uint, users
 	seeds := []struct {
 		Name     string
 		Status   utils.KandangStatus
+		Capacity float64
 		Location string
 		PicKey   string
 	}{
-		{Name: "Singaparna 1", Status: utils.KandangStatusNonActive, Location: "Singaparna", PicKey: "admin"},
-		{Name: "Singaparna 2", Status: utils.KandangStatusNonActive, Location: "Singaparna", PicKey: "admin"},
-		{Name: "Cikaum 1", Status: utils.KandangStatusNonActive, Location: "Cikaum", PicKey: "admin"},
-		{Name: "Cikaum 2", Status: utils.KandangStatusNonActive, Location: "Cikaum", PicKey: "admin"},
+		{Name: "Singaparna 1", Status: utils.KandangStatusNonActive, Capacity: 50000, Location: "Singaparna", PicKey: "admin"},
+		{Name: "Singaparna 2", Status: utils.KandangStatusNonActive, Capacity: 50000, Location: "Singaparna", PicKey: "admin"},
+		{Name: "Cikaum 1", Status: utils.KandangStatusNonActive, Capacity: 50000, Location: "Cikaum", PicKey: "admin"},
+		{Name: "Cikaum 2", Status: utils.KandangStatusNonActive, Capacity: 50000, Location: "Cikaum", PicKey: "admin"},
 	}
 
 	result := make(map[string]uint, len(seeds))
@@ -571,52 +572,44 @@ func seedProducts(tx *gorm.DB, createdBy uint, uoms map[string]uint, categories
 			Flags:     []utils.FlagType{utils.FlagDOC},
 		},
 		{
-			Name:      "Ayam Afkir",
-			Brand:     "-",
-			Sku:       "1",
-			Uom:       "Ekor",
-			Category:  "Day Old Chick",
-			Price:     1,
-			
-			
+			Name:     "Ayam Afkir",
+			Brand:    "-",
+			Sku:      "1",
+			Uom:      "Ekor",
+			Category: "Day Old Chick",
+			Price:    1,
 		},
 		{
-			Name:      "Ayam Mati",
-			Brand:     "-",
-			Sku:       "2",
-			Uom:       "Ekor",
-			Category:  "Day Old Chick",
-			Price:     1,
-			
-			
+			Name:     "Ayam Mati",
+			Brand:    "-",
+			Sku:      "2",
+			Uom:      "Ekor",
+			Category: "Day Old Chick",
+			Price:    1,
 		},
 		{
-			Name:      "Ayam Culling",
-			Brand:     "-",
-			Sku:       "3",
-			Uom:       "Ekor",
-			Category:  "Day Old Chick",
-			Price:     1,
-			
-		
+			Name:     "Ayam Culling",
+			Brand:    "-",
+			Sku:      "3",
+			Uom:      "Ekor",
+			Category: "Day Old Chick",
+			Price:    1,
 		},
 		{
-			Name:      "Telur Konsumsi Baik",
-			Brand:     "-",
-			Sku:       "4",
-			Uom:       "Unit",
-			Category:  "Telur",
-			Price:     1,
-		
+			Name:     "Telur Konsumsi Baik",
+			Brand:    "-",
+			Sku:      "4",
+			Uom:      "Unit",
+			Category: "Telur",
+			Price:    1,
 		},
 		{
-			Name:      "Telur Pecah",
-			Brand:     "-",
-			Sku:       "5",
-			Uom:       "Unit",
-			Category:  "Telur",
-			Price:     1,
-			
+			Name:     "Telur Pecah",
+			Brand:    "-",
+			Sku:      "5",
+			Uom:      "Unit",
+			Category: "Telur",
+			Price:    1,
 		},
 		{
 			Name:      "281 SPECIAL STARTER",
diff --git a/internal/entities/kandang.go b/internal/entities/kandang.go
index 178681f0..882184b3 100644
--- a/internal/entities/kandang.go
+++ b/internal/entities/kandang.go
@@ -7,17 +7,18 @@ import (
 )
 
 type Kandang struct {
-	Id          uint           `gorm:"primaryKey"`
-	Name        string         `gorm:"not null;uniqueIndex:kandangs_name_unique,where:deleted_at IS NULL"`
-	Status      string         `gorm:"type:varchar(50);not null"`
-	LocationId  uint           `gorm:"not null"`
-	PicId       uint           `gorm:"not null"`
-	CreatedBy   uint           `gorm:"not null"`
-	CreatedAt   time.Time      `gorm:"autoCreateTime"`
-	UpdatedAt   time.Time      `gorm:"autoUpdateTime"`
-	DeletedAt   gorm.DeletedAt `gorm:"index" json:"-"`
-	CreatedUser User           `gorm:"foreignKey:CreatedBy;references:Id"`
-	Location    Location       `gorm:"foreignKey:LocationId;references:Id"`
-	Pic         User           `gorm:"foreignKey:PicId;references:Id"`
+	Id                   uint                  `gorm:"primaryKey"`
+	Name                 string                `gorm:"not null;uniqueIndex:kandangs_name_unique,where:deleted_at IS NULL"`
+	Status               string                `gorm:"type:varchar(50);not null"`
+	LocationId           uint                  `gorm:"not null"`
+	Capacity             float64               `gorm:"not null"`
+	PicId                uint                  `gorm:"not null"`
+	CreatedBy            uint                  `gorm:"not null"`
+	CreatedAt            time.Time             `gorm:"autoCreateTime"`
+	UpdatedAt            time.Time             `gorm:"autoUpdateTime"`
+	DeletedAt            gorm.DeletedAt        `gorm:"index" json:"-"`
+	CreatedUser          User                  `gorm:"foreignKey:CreatedBy;references:Id"`
+	Location             Location              `gorm:"foreignKey:LocationId;references:Id"`
+	Pic                  User                  `gorm:"foreignKey:PicId;references:Id"`
 	ProjectFlockKandangs []ProjectFlockKandang `gorm:"foreignKey:KandangId;references:Id" json:"-"`
 }
diff --git a/internal/modules/master/kandangs/dto/kandang.dto.go b/internal/modules/master/kandangs/dto/kandang.dto.go
index deed483c..284ca166 100644
--- a/internal/modules/master/kandangs/dto/kandang.dto.go
+++ b/internal/modules/master/kandangs/dto/kandang.dto.go
@@ -14,6 +14,7 @@ type KandangBaseDTO struct {
 	Id       uint                         `json:"id"`
 	Name     string                       `json:"name"`
 	Status   string                       `json:"status"`
+	Capacity float64                      `json:"capacity"`
 	Location *locationDTO.LocationBaseDTO `json:"location"`
 	Pic      *userDTO.UserBaseDTO         `json:"pic"`
 }
@@ -48,6 +49,7 @@ func ToKandangBaseDTO(e entity.Kandang) KandangBaseDTO {
 		Id:       e.Id,
 		Name:     e.Name,
 		Status:   e.Status,
+		Capacity: e.Capacity,
 		Location: location,
 		Pic:      pic,
 	}
diff --git a/internal/modules/master/kandangs/route.go b/internal/modules/master/kandangs/route.go
index 6a425b64..1e384b1f 100644
--- a/internal/modules/master/kandangs/route.go
+++ b/internal/modules/master/kandangs/route.go
@@ -1,7 +1,7 @@
 package kandangs
 
 import (
-	m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	// m "gitlab.com/mbugroup/lti-api.git/internal/middleware"
 	controller "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/controllers"
 	kandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/services"
 	user "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -13,7 +13,7 @@ func KandangRoutes(v1 fiber.Router, u user.UserService, s kandang.KandangService
 	ctrl := controller.NewKandangController(s)
 
 	route := v1.Group("/kandangs")
-	route.Use(m.Auth(u))
+	// route.Use(m.Auth(u))
 
 	route.Get("/", ctrl.GetAll)
 	route.Post("/", ctrl.CreateOne)
diff --git a/internal/modules/master/kandangs/services/kandang.service.go b/internal/modules/master/kandangs/services/kandang.service.go
index 1c0eed6a..e65348fc 100644
--- a/internal/modules/master/kandangs/services/kandang.service.go
+++ b/internal/modules/master/kandangs/services/kandang.service.go
@@ -134,6 +134,7 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 	createBody := &entity.Kandang{
 		Name:       req.Name,
 		LocationId: req.LocationId,
+		Capacity:   req.Capacity,
 		Status:     status,
 		PicId:      req.PicId,
 		CreatedBy:  1,
@@ -194,6 +195,10 @@ func (s kandangService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		updateBody["pic_id"] = *req.PicId
 	}
 
+	if req.Capacity != nil {
+		updateBody["capacity"] = *req.Capacity
+	}
+
 	finalStatus := strings.ToUpper(existing.Status)
 	if req.Status != nil {
 		status := strings.ToUpper(*req.Status)
diff --git a/internal/modules/master/kandangs/validations/kandang.validation.go b/internal/modules/master/kandangs/validations/kandang.validation.go
index f6886991..6d7c090b 100644
--- a/internal/modules/master/kandangs/validations/kandang.validation.go
+++ b/internal/modules/master/kandangs/validations/kandang.validation.go
@@ -1,19 +1,21 @@
 package validation
 
 type Create struct {
-	Name           string `json:"name" validate:"required_strict,min=3"`
-	Status         string `json:"status,omitempty" validate:"omitempty,min=3"`
-	LocationId     uint   `json:"location_id" validate:"required_strict,number,gt=0"`
-	PicId          uint   `json:"pic_id" validate:"required_strict,number,gt=0"`
-	ProjectFlockId *uint  `json:"project_flock_id" validate:"omitempty,number,gt=0"`
+	Name           string  `json:"name" validate:"required_strict,min=3"`
+	Status         string  `json:"status,omitempty" validate:"omitempty,min=3"`
+	Capacity       float64 `json:"capacity" validate:"required_strict,gt=0"`
+	LocationId     uint    `json:"location_id" validate:"required_strict,number,gt=0"`
+	PicId          uint    `json:"pic_id" validate:"required_strict,number,gt=0"`
+	ProjectFlockId *uint   `json:"project_flock_id" validate:"omitempty,number,gt=0"`
 }
 
 type Update struct {
-	Name           *string `json:"name,omitempty" validate:"omitempty"`
-	Status         *string `json:"status,omitempty" validate:"omitempty,min=3"`
-	LocationId     *uint   `json:"location_id,omitempty" validate:"omitempty,number,gt=0"`
-	PicId          *uint   `json:"pic_id,omitempty" validate:"omitempty,number,gt=0"`
-	ProjectFlockId *uint   `json:"project_flock_id,omitempty" validate:"omitempty,number,gt=0"`
+	Name           *string  `json:"name,omitempty" validate:"omitempty"`
+	Status         *string  `json:"status,omitempty" validate:"omitempty,min=3"`
+	Capacity       *float64 `json:"capacity" validate:"omitempty,gt=0"`
+	LocationId     *uint    `json:"location_id,omitempty" validate:"omitempty,number,gt=0"`
+	PicId          *uint    `json:"pic_id,omitempty" validate:"omitempty,number,gt=0"`
+	ProjectFlockId *uint    `json:"project_flock_id,omitempty" validate:"omitempty,number,gt=0"`
 }
 
 type Query struct {
diff --git a/internal/modules/master/uoms/dto/uom.dto.go b/internal/modules/master/uoms/dto/uom.dto.go
index 476309b2..2e614de0 100644
--- a/internal/modules/master/uoms/dto/uom.dto.go
+++ b/internal/modules/master/uoms/dto/uom.dto.go
@@ -15,7 +15,8 @@ type UomBaseDTO struct {
 }
 
 type UomListDTO struct {
-	UomBaseDTO
+	Id          uint                 `json:"id"`
+	Name        string               `json:"name"`
 	CreatedUser *userDTO.UserBaseDTO `json:"created_user"`
 	CreatedAt   time.Time            `json:"created_at"`
 	UpdatedAt   time.Time            `json:"updated_at"`
@@ -42,7 +43,8 @@ func ToUomListDTO(e entity.Uom) UomListDTO {
 	}
 
 	return UomListDTO{
-		UomBaseDTO:  ToUomBaseDTO(e),
+		Id:          e.Id,
+		Name:        e.Name,
 		CreatedAt:   e.CreatedAt,
 		UpdatedAt:   e.UpdatedAt,
 		CreatedUser: createdUser,
diff --git a/internal/modules/production/recordings/dto/recording.dto.go b/internal/modules/production/recordings/dto/recording.dto.go
index e8d04758..218aba4f 100644
--- a/internal/modules/production/recordings/dto/recording.dto.go
+++ b/internal/modules/production/recordings/dto/recording.dto.go
@@ -67,6 +67,7 @@ type RecordingStockDTO struct {
 }
 
 type RecordingEggDTO struct {
+	Id                 uint                          `json:"id"`
 	ProductWarehouseId uint                          `json:"product_warehouse_id"`
 	Qty                int                           `json:"qty"`
 	ProductWarehouse   *RecordingProductWarehouseDTO `json:"product_warehouse,omitempty"`
@@ -199,6 +200,7 @@ func ToRecordingEggDTOs(eggs []entity.RecordingEgg) []RecordingEggDTO {
 	result := make([]RecordingEggDTO, len(eggs))
 	for i, egg := range eggs {
 		result[i] = RecordingEggDTO{
+			Id:                 egg.Id,
 			ProductWarehouseId: egg.ProductWarehouseId,
 			Qty:                egg.Qty,
 			ProductWarehouse:   toRecordingProductWarehouseDTO(&egg.ProductWarehouse),
diff --git a/internal/utils/error.go b/internal/utils/error.go
index e63e81a2..e409e50c 100644
--- a/internal/utils/error.go
+++ b/internal/utils/error.go
@@ -10,8 +10,8 @@ import (
 )
 
 func ErrorHandler(c *fiber.Ctx, err error) error {
-	if errorsMap := validation.CustomErrorMessages(err); len(errorsMap) > 0 {
-		return response.Error(c, fiber.StatusBadRequest, "Bad Request", errorsMap)
+	if message, errorsMap := validation.CustomErrorMessages(err); len(errorsMap) > 0 {
+		return response.Error(c, fiber.StatusBadRequest, message, nil)
 	}
 
 	var fiberErr *fiber.Error
diff --git a/tools/templates/dto.tmpl b/tools/templates/dto.tmpl
index a03d7018..39b92884 100644
--- a/tools/templates/dto.tmpl
+++ b/tools/templates/dto.tmpl
@@ -10,15 +10,16 @@ import (
 // === DTO Structs ===
 
 type {{Pascal .Entity}}BaseDTO struct {
-	Id        uint      `json:"id"`
-	Name      string    `json:"name"`
+	Id   uint   `json:"id"`
+	Name string `json:"name"`
 }
 
 type {{Pascal .Entity}}ListDTO struct {
-	{{Pascal .Entity}}BaseDTO
+	Id          uint                 `json:"id"`
+	Name        string               `json:"name"`
 	CreatedUser *userDTO.UserBaseDTO `json:"created_user"`
-	CreatedAt time.Time `json:"created_at"`
-	UpdatedAt time.Time `json:"updated_at"`
+	CreatedAt   time.Time            `json:"created_at"`
+	UpdatedAt   time.Time            `json:"updated_at"`
 }
 
 type {{Pascal .Entity}}DetailDTO struct {
@@ -42,7 +43,8 @@ func To{{Pascal .Entity}}ListDTO(e entity.{{Pascal .Entity}}) {{Pascal .Entity}}
 	}
 
 	return {{Pascal .Entity}}ListDTO{
-		{{Pascal .Entity}}BaseDTO: To{{Pascal .Entity}}BaseDTO(e),
+		Id:          e.Id,
+		Name:        e.Name,
 		CreatedAt:   e.CreatedAt,
 		UpdatedAt:   e.UpdatedAt,
 		CreatedUser: createdUser,