coba last

cmd/api/main.go

@@ -5,9 +5,7 @@ import (
 	"cargo-erp-backend/internal/database"
 	"cargo-erp-backend/internal/handlers"
 	"cargo-erp-backend/internal/logger"
-	"cargo-erp-backend/migrations"
 	"cargo-erp-backend/pkg/helpers"
-	"os"
 )
 
 func main() {
@@ -25,16 +23,12 @@ func main() {
 	db := database.NewDatabase(AppConfig, DBLogger, APPLogger)
 	db.Connect()
 	db.RegisterCallback()
-	//
-	migrations.GenerateModel(nil, db.Get("master"))
-	os.Exit(0)
 
 	//redis
 	redisDB := database.NewRedis(AppConfig, DBLogger)
 	redisDB.Connect()
 	redisDB.RegisterCallback()
 
-	//
 	Helper := helpers.NewHelper(AppConfig, db, APPLogger, redisDB)
 	app := handlers.NewHandlers(Helper)
 	app.Run()

internal/domain/basic_pricing.go

@@ -1,10 +1,18 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameBasicPricing = "basic_pricing"
 
+// BasicPricing mapped from table <basic_pricing>
 type BasicPricing struct {
+	Name                                          *string                 `gorm:"column:name;type:character varying(255)" json:"name"`
 	ID                                            string                  `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	ProvinceSourceID                              *string                 `gorm:"column:province_source_id;type:character(26);index:basic_pricing_province_source_id_idx,priority:1" json:"province_source_id"`
 	CitySourceID                                  *string                 `gorm:"column:city_source_id;type:character(26);index:basic_pricing_city_source_id_idx,priority:1" json:"city_source_id"`
@@ -16,16 +24,31 @@ type BasicPricing struct {
 	DistrictDestinationID                         *string                 `gorm:"column:district_destination_id;type:character(26);index:basic_pricing_district_destination_id_idx,priority:1" json:"district_destination_id"`
 	SubdistrictDestinationID                      *string                 `gorm:"column:subdistrict_destination_id;type:character(26)" json:"subdistrict_destination_id"`
 	PostalCodeDestinationID                       *string                 `gorm:"column:postal_code_destination_id;type:character(26);index:basic_pricing_postal_code_destination_id_idx,priority:1" json:"postal_code_destination_id"`
-	MerchantID                *string    `gorm:"column:merchant_id;type:character(26);index:basic_pricing_merchant_id_idx,priority:1" json:"merchant_id"`
+	MerchantID                                    *string                 `gorm:"column:merchant_id;type:character(26);index:basic_pricing_area_merchant_id_idx,priority:1" json:"merchant_id"`
-	CreatedBy                 *string    `gorm:"column:created_by;type:character(26);index:basic_pricing_created_by_idx,priority:1" json:"created_by"`
+	CreatedBy                                     *string                 `gorm:"column:created_by;type:character(26);index:basic_pricing_area_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                                     *time.Time              `gorm:"column:created_on;type:timestamp without time zone;default:now()" json:"created_on"`
 	UpdatedBy                                     *string                 `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                                     *time.Time              `gorm:"column:updated_on;type:timestamp without time zone;default:now()" json:"updated_on"`
 	PackageTypeID                                 *string                 `gorm:"column:package_type_id;type:character(26);index:basic_pricing_package_type_id_idx,priority:1" json:"package_type_id"`
 	ModaID                                        *string                 `gorm:"column:moda_id;type:character(26);index:basic_pricing_moda_id_idx,priority:1" json:"moda_id"`
-	Name                      *string    `gorm:"column:name;type:character varying(255);index:basic_pricing_name_idx,priority:1" json:"name"`
+	CityDestination_Relation                      *City                   `gorm:"foreignKey:city_destination_id;references:id" json:"city_destination_relation"`
+	CitySource_Relation                           *City                   `gorm:"foreignKey:city_source_id;references:id" json:"city_source_relation"`
+	DistrictDestination_Relation                  *District               `gorm:"foreignKey:district_destination_id;references:id" json:"district_destination_relation"`
+	DistrictSource_Relation                       *District               `gorm:"foreignKey:district_source_id;references:id" json:"district_source_relation"`
+	Merchant_Relation                             *Merchant               `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Moda_Relation                                 *Moda                   `gorm:"foreignKey:moda_id;references:id" json:"moda_relation"`
+	PackageType_Relation                          *PackageType            `gorm:"foreignKey:package_type_id;references:id" json:"package_type_relation"`
+	PostalCodeDestination_Relation                *PostalCode             `gorm:"foreignKey:postal_code_destination_id;references:id" json:"postal_code_destination_relation"`
+	PostalCodeSource_Relation                     *PostalCode             `gorm:"foreignKey:postal_code_source_id;references:id" json:"postal_code_source_relation"`
+	ProvinceDestination_Relation                  *Province               `gorm:"foreignKey:province_destination_id;references:id" json:"province_destination_relation"`
+	ProvinceSource_Relation                       *Province               `gorm:"foreignKey:province_source_id;references:id" json:"province_source_relation"`
+	SubdistrictDestination_Relation               *Subdistrict            `gorm:"foreignKey:subdistrict_destination_id;references:id" json:"subdistrict_destination_relation"`
+	SubdistrictSource_Relation                    *Subdistrict            `gorm:"foreignKey:subdistrict_source_id;references:id" json:"subdistrict_source_relation"`
+	Users_Relation                                *User                   `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
+	BasicPricingComponent_ByBasicPricing_Relation []BasicPricingComponent `gorm:"foreignKey:basic_pricing_id;references:id" json:"basic_pricing_component_by_basic_pricing_relation"`
 }
 
+// TableName BasicPricing's table name
 func (*BasicPricing) TableName() string {
 	return TableNameBasicPricing
 }

internal/domain/basic_pricing_component.go

@@ -1,14 +1,22 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
 const TableNameBasicPricingComponent = "basic_pricing_component"
 
+// BasicPricingComponent mapped from table <basic_pricing_component>
 type BasicPricingComponent struct {
 	ID                     string        `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	CostComponentID        *string       `gorm:"column:cost_component_id;type:character(26);index:basic_pricing_component_cost_component_id_idx,priority:1" json:"cost_component_id"`
 	Value                  *float32      `gorm:"column:value;type:real" json:"value"`
 	BasicPricingID         *string       `gorm:"column:basic_pricing_id;type:character(26);index:basic_pricing_component_basic_pricing_id_idx,priority:1" json:"basic_pricing_id"`
+	BasicPricing_Relation  *BasicPricing  `gorm:"foreignKey:basic_pricing_id;references:id" json:"basic_pricing_relation"`
+	CostComponent_Relation *CostComponent `gorm:"foreignKey:cost_component_id;references:id" json:"cost_component_relation"`
 }
 
+// TableName BasicPricingComponent's table name
 func (*BasicPricingComponent) TableName() string {
 	return TableNameBasicPricingComponent
 }

internal/domain/city.go

@@ -1,21 +1,38 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameCity = "city"
 
+// City mapped from table <city>
 type City struct {
 	ID                                      string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                                    *string        `gorm:"column:name;type:character varying(255);index:city_name_idx,priority:1" json:"name"`
 	ProvinceID                              *string        `gorm:"column:province_id;type:character(26);index:city_province_id_idx,priority:1" json:"province_id"`
-	MerchantID *string    `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
-	Port       *string    `gorm:"column:port;type:character varying(255)" json:"port"`
 	CreatedBy                               *string        `gorm:"column:created_by;type:character(26);index:city_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                               *time.Time     `gorm:"column:created_on;type:timestamp without time zone" json:"created_on"`
 	UpdatedBy                               *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                               *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	MerchantID                              *string        `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
+	Port                                    *string        `gorm:"column:port;type:character varying(255)" json:"port"`
+	BasicPricing_ByCityDestination_Relation []BasicPricing `gorm:"foreignKey:city_destination_id;references:id" json:"basic_pricing_by_city_destination_relation"`
+	BasicPricing_ByCitySource_Relation      []BasicPricing `gorm:"foreignKey:city_source_id;references:id" json:"basic_pricing_by_city_source_relation"`
+	Merchant_Relation                       *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Province_Relation                       *Province      `gorm:"foreignKey:province_id;references:id" json:"province_relation"`
+	Users_Relation                          *User          `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
+	District_ByCity_Relation                []District     `gorm:"foreignKey:city_id;references:id" json:"district_by_city_relation"`
+	Merchant_ByCity_Relation                []Merchant     `gorm:"foreignKey:city_id;references:id" json:"merchant_by_city_relation"`
+	PostalCode_ByCity_Relation              []PostalCode   `gorm:"foreignKey:city_id;references:id" json:"postal_code_by_city_relation"`
+	Subdistrict_ByCity_Relation             []Subdistrict  `gorm:"foreignKey:city_id;references:id" json:"subdistrict_by_city_relation"`
 }
 
+// TableName City's table name
 func (*City) TableName() string {
 	return TableNameCity
 }

internal/domain/cost_component.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameCostComponent = "cost_component"
 
+// CostComponent mapped from table <cost_component>
 type CostComponent struct {
 	ID                                             string                  `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                                           *string                 `gorm:"column:name;type:character varying(255);index:cost_component_name_idx,priority:1" json:"name"`
@@ -15,9 +22,13 @@ type CostComponent struct {
 	Inc                                            *int32                  `gorm:"column:inc;type:integer" json:"inc"`
 	Code                                           *string                 `gorm:"column:code;type:character varying(100)" json:"code"`
 	Value                                          *string                 `gorm:"column:value;type:character varying(255)" json:"value"`
-	ComponentType *int32     `gorm:"column:component_type;type:integer;comment:0.Input 1.Formula" json:"component_type"`
+	ComponentType                                  *int32                  `gorm:"column:component_type;type:integer;comment:0. Input 1. Formula" json:"component_type"` // 0. Input 1. Formula
+	BasicPricingComponent_ByCostComponent_Relation []BasicPricingComponent `gorm:"foreignKey:cost_component_id;references:id" json:"basic_pricing_component_by_cost_component_relation"`
+	Merchant_Relation                              *Merchant               `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Users_Relation                                 *User                   `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
 }
 
+// TableName CostComponent's table name
 func (*CostComponent) TableName() string {
 	return TableNameCostComponent
 }

internal/domain/district.go

@@ -1,21 +1,38 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameDistrict = "district"
 
+// District mapped from table <district>
 type District struct {
 	ID                                          string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                                        *string        `gorm:"column:name;type:character varying(255);index:district_name_idx,priority:1" json:"name"`
 	ProvinceID                                  *string        `gorm:"column:province_id;type:character(26);index:district_province_id_idx,priority:1" json:"province_id"`
 	CityID                                      *string        `gorm:"column:city_id;type:character(26);index:district_city_id_idx,priority:1" json:"city_id"`
-	MerchantID *string    `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
 	CreatedBy                                   *string        `gorm:"column:created_by;type:character(26);index:district_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                                   *time.Time     `gorm:"column:created_on;type:timestamp without time zone" json:"created_on"`
 	UpdatedBy                                   *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                                   *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	MerchantID                                  *string        `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
+	BasicPricing_ByDistrictDestination_Relation []BasicPricing `gorm:"foreignKey:district_destination_id;references:id" json:"basic_pricing_by_district_destination_relation"`
+	BasicPricing_ByDistrictSource_Relation      []BasicPricing `gorm:"foreignKey:district_source_id;references:id" json:"basic_pricing_by_district_source_relation"`
+	City_Relation                               *City          `gorm:"foreignKey:city_id;references:id" json:"city_relation"`
+	Merchant_Relation                           *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Province_Relation                           *Province      `gorm:"foreignKey:province_id;references:id" json:"province_relation"`
+	Users_Relation                              *User          `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
+	Merchant_ByDistrict_Relation                []Merchant     `gorm:"foreignKey:district_id;references:id" json:"merchant_by_district_relation"`
+	PostalCode_ByDistrict_Relation              []PostalCode   `gorm:"foreignKey:district_id;references:id" json:"postal_code_by_district_relation"`
+	Subdistrict_ByDistrict_Relation             []Subdistrict  `gorm:"foreignKey:district_id;references:id" json:"subdistrict_by_district_relation"`
 }
 
+// TableName District's table name
 func (*District) TableName() string {
 	return TableNameDistrict
 }

internal/domain/merchant.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameMerchant = "merchant"
 
+// Merchant mapped from table <merchant>
 type Merchant struct {
 	ID                                string          `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                              *string         `gorm:"column:name;type:character varying(255);index:merchant_name_idx,priority:3" json:"name"`
@@ -21,8 +28,25 @@ type Merchant struct {
 	DistrictID                        *string         `gorm:"column:district_id;type:character(26);index:merchant_district_id_idx,priority:1" json:"district_id"`
 	SubdistrictID                     *string         `gorm:"column:subdistrict_id;type:character(26);index:merchant_subdistrict_id_idx,priority:1" json:"subdistrict_id"`
 	PostalCode                        *string         `gorm:"column:postal_code;type:character(26);index:merchant_postal_code_idx,priority:1" json:"postal_code"`
+	BasicPricing_ByMerchant_Relation  []BasicPricing  `gorm:"foreignKey:merchant_id;references:id" json:"basic_pricing_by_merchant_relation"`
+	City_ByMerchant_Relation          []City          `gorm:"foreignKey:merchant_id;references:id" json:"city_by_merchant_relation"`
+	CostComponent_ByMerchant_Relation []CostComponent `gorm:"foreignKey:merchant_id;references:id" json:"cost_component_by_merchant_relation"`
+	District_ByMerchant_Relation      []District      `gorm:"foreignKey:merchant_id;references:id" json:"district_by_merchant_relation"`
+	City_Relation                     *City           `gorm:"foreignKey:city_id;references:id" json:"city_relation"`
+	District_Relation                 *District       `gorm:"foreignKey:district_id;references:id" json:"district_relation"`
+	Province_Relation                 *Province       `gorm:"foreignKey:province_id;references:id" json:"province_relation"`
+	Subdistrict_Relation              *Subdistrict    `gorm:"foreignKey:subdistrict_id;references:id" json:"subdistrict_relation"`
+	Users_Relation                    *User           `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
+	Moda_ByMerchant_Relation          []Moda          `gorm:"foreignKey:merchant_id;references:id" json:"moda_by_merchant_relation"`
+	PackageType_ByMerchant_Relation   []PackageType   `gorm:"foreignKey:merchant_id;references:id" json:"package_type_by_merchant_relation"`
+	PostalCode_ByMerchant_Relation    []PostalCode    `gorm:"foreignKey:merchant_id;references:id" json:"postal_code_by_merchant_relation"`
+	Province_ByMerchant_Relation      []Province      `gorm:"foreignKey:merchant_id;references:id" json:"province_by_merchant_relation"`
+	Subdistrict_ByMerchant_Relation   []Subdistrict   `gorm:"foreignKey:merchant_id;references:id" json:"subdistrict_by_merchant_relation"`
+	Users_ByMerchant_Relation         []User          `gorm:"foreignKey:merchant_id;references:id" json:"users_by_merchant_relation"`
+	UsersRoles_ByMerchant_Relation    []UsersRole     `gorm:"foreignKey:merchant_id;references:id" json:"users_roles_by_merchant_relation"`
 }
 
+// TableName Merchant's table name
 func (*Merchant) TableName() string {
 	return TableNameMerchant
 }

internal/domain/moda.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameModa = "moda"
 
+// Moda mapped from table <moda>
 type Moda struct {
 	ID                           string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                         *string        `gorm:"column:name;type:character varying(255);index:moda_name_idx,priority:1" json:"name"`
@@ -12,8 +19,11 @@ type Moda struct {
 	CreatedOn                    *time.Time     `gorm:"column:created_on;type:timestamp without time zone;default:now()" json:"created_on"`
 	UpdatedBy                    *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                    *time.Time     `gorm:"column:updated_on;type:timestamp without time zone;default:now()" json:"updated_on"`
+	BasicPricing_ByModa_Relation []BasicPricing `gorm:"foreignKey:moda_id;references:id" json:"basic_pricing_by_moda_relation"`
+	Merchant_Relation            *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
 }
 
+// TableName Moda's table name
 func (*Moda) TableName() string {
 	return TableNameModa
 }

internal/domain/package_type.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNamePackageType = "package_type"
 
+// PackageType mapped from table <package_type>
 type PackageType struct {
 	ID                         string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                       *string        `gorm:"column:name;type:character varying(255);index:package_type_name_idx,priority:1" json:"name"`
@@ -12,8 +19,11 @@ type PackageType struct {
 	CreatedOn                  *time.Time     `gorm:"column:created_on;type:timestamp without time zone;default:now()" json:"created_on"`
 	UpdatedBy                  *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                  *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	BasicPricing_ByPackageType_Relation []BasicPricing `gorm:"foreignKey:package_type_id;references:id" json:"basic_pricing_by_package_type_relation"`
+	Merchant_Relation                   *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
 }
 
+// TableName PackageType's table name
 func (*PackageType) TableName() string {
 	return TableNamePackageType
 }

internal/domain/postal_code.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNamePostalCode = "postal_code"
 
+// PostalCode mapped from table <postal_code>
 type PostalCode struct {
 	ID                                            string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	PostalCode                                    *string        `gorm:"column:postal_code;type:character varying(255);index:postal_code_postal_code_idx,priority:1" json:"postal_code"`
@@ -11,13 +18,22 @@ type PostalCode struct {
 	CityID                                        *string        `gorm:"column:city_id;type:character(26);index:postal_code_city_id_idx,priority:1" json:"city_id"`
 	DistrictID                                    *string        `gorm:"column:district_id;type:character(26);index:postal_code_district_id_idx,priority:1" json:"district_id"`
 	SubdistrictID                                 *string        `gorm:"column:subdistrict_id;type:character(26);index:postal_code_subdistrict_id_idx,priority:1" json:"subdistrict_id"`
-	MerchantID    *string    `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
 	CreatedBy                                     *string        `gorm:"column:created_by;type:character(26);index:postal_code_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                                     *time.Time     `gorm:"column:created_on;type:timestamp without time zone" json:"created_on"`
 	UpdatedBy                                     *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
-	UpdatedOn     *string    `gorm:"column:updated_on;type:character varying" json:"updated_on"`
+	UpdatedOn                                     *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	MerchantID                                    *string        `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
+	BasicPricing_ByPostalCodeDestination_Relation []BasicPricing `gorm:"foreignKey:postal_code_destination_id;references:id" json:"basic_pricing_by_postal_code_destination_relation"`
+	BasicPricing_ByPostalCodeSource_Relation      []BasicPricing `gorm:"foreignKey:postal_code_source_id;references:id" json:"basic_pricing_by_postal_code_source_relation"`
+	City_Relation                                 *City          `gorm:"foreignKey:city_id;references:id" json:"city_relation"`
+	District_Relation                             *District      `gorm:"foreignKey:district_id;references:id" json:"district_relation"`
+	Merchant_Relation                             *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Province_Relation                             *Province      `gorm:"foreignKey:province_id;references:id" json:"province_relation"`
+	Subdistrict_Relation                          *Subdistrict   `gorm:"foreignKey:subdistrict_id;references:id" json:"subdistrict_relation"`
+	Users_Relation                                *User          `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
 }
 
+// TableName PostalCode's table name
 func (*PostalCode) TableName() string {
 	return TableNamePostalCode
 }

internal/domain/province.go

@@ -1,19 +1,36 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameProvince = "province"
 
+// Province mapped from table <province>
 type Province struct {
 	ID                                          string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                                        *string        `gorm:"column:name;type:character varying(255);index:province_name_idx,priority:1" json:"name"`
-	MerchantID *string    `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
 	CreatedBy                                   *string        `gorm:"column:created_by;type:character(26);index:province_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                                   *time.Time     `gorm:"column:created_on;type:timestamp without time zone" json:"created_on"`
 	UpdatedBy                                   *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                                   *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	MerchantID                                  *string        `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
+	BasicPricing_ByProvinceDestination_Relation []BasicPricing `gorm:"foreignKey:province_destination_id;references:id" json:"basic_pricing_by_province_destination_relation"`
+	BasicPricing_ByProvinceSource_Relation      []BasicPricing `gorm:"foreignKey:province_source_id;references:id" json:"basic_pricing_by_province_source_relation"`
+	City_ByProvince_Relation                    []City         `gorm:"foreignKey:province_id;references:id" json:"city_by_province_relation"`
+	District_ByProvince_Relation                []District     `gorm:"foreignKey:province_id;references:id" json:"district_by_province_relation"`
+	Merchant_ByProvince_Relation                []Merchant     `gorm:"foreignKey:province_id;references:id" json:"merchant_by_province_relation"`
+	PostalCode_ByProvince_Relation              []PostalCode   `gorm:"foreignKey:province_id;references:id" json:"postal_code_by_province_relation"`
+	Merchant_Relation                           *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Users_Relation                              *User          `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
+	Subdistrict_ByProvince_Relation             []Subdistrict  `gorm:"foreignKey:province_id;references:id" json:"subdistrict_by_province_relation"`
 }
 
+// TableName Province's table name
 func (*Province) TableName() string {
 	return TableNameProvince
 }

internal/domain/subdistrict.go

@@ -1,22 +1,39 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameSubdistrict = "subdistrict"
 
+// Subdistrict mapped from table <subdistrict>
 type Subdistrict struct {
 	ID                                             string         `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                                           *string        `gorm:"column:name;type:character varying(255);index:subdistrit_name_idx,priority:1" json:"name"`
 	ProvinceID                                     *string        `gorm:"column:province_id;type:character(26);index:subdistrit_province_id_idx,priority:1" json:"province_id"`
 	CityID                                         *string        `gorm:"column:city_id;type:character(26);index:subdistrit_city_id_idx,priority:1" json:"city_id"`
 	DistrictID                                     *string        `gorm:"column:district_id;type:character(26);index:subdistrit_district_id_idx,priority:1" json:"district_id"`
-	MerchantID *string    `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
 	CreatedBy                                      *string        `gorm:"column:created_by;type:character(26);index:subdistrit_created_by_idx,priority:1" json:"created_by"`
 	CreatedOn                                      *time.Time     `gorm:"column:created_on;type:timestamp without time zone" json:"created_on"`
 	UpdatedBy                                      *string        `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                                      *time.Time     `gorm:"column:updated_on;type:timestamp without time zone" json:"updated_on"`
+	MerchantID                                     *string        `gorm:"column:merchant_id;type:character(26)" json:"merchant_id"`
+	BasicPricing_BySubdistrictDestination_Relation []BasicPricing `gorm:"foreignKey:subdistrict_destination_id;references:id" json:"basic_pricing_by_subdistrict_destination_relation"`
+	BasicPricing_BySubdistrictSource_Relation      []BasicPricing `gorm:"foreignKey:subdistrict_source_id;references:id" json:"basic_pricing_by_subdistrict_source_relation"`
+	Merchant_BySubdistrict_Relation                []Merchant     `gorm:"foreignKey:subdistrict_id;references:id" json:"merchant_by_subdistrict_relation"`
+	PostalCode_BySubdistrict_Relation              []PostalCode   `gorm:"foreignKey:subdistrict_id;references:id" json:"postal_code_by_subdistrict_relation"`
+	City_Relation                                  *City          `gorm:"foreignKey:city_id;references:id" json:"city_relation"`
+	District_Relation                              *District      `gorm:"foreignKey:district_id;references:id" json:"district_relation"`
+	Merchant_Relation                              *Merchant      `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	Province_Relation                              *Province      `gorm:"foreignKey:province_id;references:id" json:"province_relation"`
+	Users_Relation                                 *User          `gorm:"foreignKey:created_by;references:id" json:"users_relation"`
 }
 
+// TableName Subdistrict's table name
 func (*Subdistrict) TableName() string {
 	return TableNameSubdistrict
 }

internal/domain/users.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameUser = "users"
 
+// User mapped from table <users>
 type User struct {
 	ID                                 string          `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	MerchantID                         *string         `gorm:"column:merchant_id;type:character(26);index:users_merchant_id_idx,priority:1" json:"merchant_id"`
@@ -18,9 +25,19 @@ type User struct {
 	CreatedOn                          *time.Time      `gorm:"column:created_on;type:timestamp without time zone;default:now()" json:"created_on"`
 	UpdatedBy                          *string         `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                          *time.Time      `gorm:"column:updated_on;type:timestamp without time zone;default:now()" json:"updated_on"`
-	UsersRole_Relation UsersRole `gorm:"foreignKey:UsersRoleID;references:ID" json:"users_role_relation"`
+	BasicPricing_ByCreatedBy_Relation  []BasicPricing  `gorm:"foreignKey:created_by;references:id" json:"basic_pricing_by_created_by_relation"`
+	City_ByCreatedBy_Relation          []City          `gorm:"foreignKey:created_by;references:id" json:"city_by_created_by_relation"`
+	CostComponent_ByCreatedBy_Relation []CostComponent `gorm:"foreignKey:created_by;references:id" json:"cost_component_by_created_by_relation"`
+	District_ByCreatedBy_Relation      []District      `gorm:"foreignKey:created_by;references:id" json:"district_by_created_by_relation"`
+	Merchant_ByCreatedBy_Relation      []Merchant      `gorm:"foreignKey:created_by;references:id" json:"merchant_by_created_by_relation"`
+	PostalCode_ByCreatedBy_Relation    []PostalCode    `gorm:"foreignKey:created_by;references:id" json:"postal_code_by_created_by_relation"`
+	Province_ByCreatedBy_Relation      []Province      `gorm:"foreignKey:created_by;references:id" json:"province_by_created_by_relation"`
+	Subdistrict_ByCreatedBy_Relation   []Subdistrict   `gorm:"foreignKey:created_by;references:id" json:"subdistrict_by_created_by_relation"`
+	Merchant_Relation                  *Merchant       `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
+	UsersRole_Relation                 *UsersRole      `gorm:"foreignKey:users_role_id;references:id" json:"users_role_relation"`
 }
 
+// TableName User's table name
 func (*User) TableName() string {
 	return TableNameUser
 }

internal/domain/users_roles.go

@@ -1,9 +1,16 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
 package domain
 
-import "time"
+import (
+	"time"
+)
 
 const TableNameUsersRole = "users_roles"
 
+// UsersRole mapped from table <users_roles>
 type UsersRole struct {
 	ID                         string     `gorm:"column:id;type:character(26);not null;default:generate_ulid()" json:"id"`
 	Name                       *string    `gorm:"column:name;type:character varying(255)" json:"name"`
@@ -13,8 +20,11 @@ type UsersRole struct {
 	UpdatedBy                  *string    `gorm:"column:updated_by;type:character(26)" json:"updated_by"`
 	UpdatedOn                  *time.Time `gorm:"column:updated_on;type:timestamp without time zone;default:now()" json:"updated_on"`
 	RoleKey                    string     `gorm:"column:role_key;type:character varying(20);not null" json:"role_key"`
+	Users_ByUsersRole_Relation []User     `gorm:"foreignKey:users_role_id;references:id" json:"users_by_users_role_relation"`
+	Merchant_Relation          *Merchant  `gorm:"foreignKey:merchant_id;references:id" json:"merchant_relation"`
 }
 
+// TableName UsersRole's table name
 func (*UsersRole) TableName() string {
 	return TableNameUsersRole
 }

internal/handlers/router/basic_pricing/basic_pricing.go

@@ -107,7 +107,7 @@ func (h *BasicPricingHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/city/city.go

@@ -119,7 +119,7 @@ func (h *CityHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/cost_component/cost_component.go

@@ -115,7 +115,7 @@ func (h *CostComponentHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/district/district.go

@@ -119,7 +119,7 @@ func (h *DistrictHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/postal_code/postal_code.go

@@ -119,7 +119,7 @@ func (h *PostalCodeHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/province/province.go

@@ -119,7 +119,7 @@ func (h *ProvinceHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/handlers/router/subdistrict/subdistrict.go

@@ -119,7 +119,7 @@ func (h *SubdistrictHandler) Create(c *gin.Context) {
 		return
 	}
 	var merchantid *string = nil
-	if userid.UsersRole_Relation.RoleKey != "SPM" {
+	if userid.UsersRole_Relation == nil || userid.UsersRole_Relation.RoleKey != "SPM" {
 		merchantid = userid.MerchantID
 	}
 	createdBy := userid.ID

internal/importers/postal_code/importer.go

@@ -97,7 +97,6 @@ func (h *PostalCodeImportHandler) ValidateRow(row []string, rowNumber int) (impo
 	h.lastSubdistrictName = subdistrictName
 
 	now := time.Now()
-	nowStr := now.Format("2006-01-02 15:04:05")
 	pc := &domain.PostalCode{
 		PostalCode:    &postalCode,
 		ProvinceID:    &province.ID,
@@ -108,7 +107,7 @@ func (h *PostalCodeImportHandler) ValidateRow(row []string, rowNumber int) (impo
 		CreatedBy:     &h.UserData.ID,
 		CreatedOn:     &now,
 		UpdatedBy:     &h.UserData.ID,
-		UpdatedOn:     &nowStr,
+		UpdatedOn:     &now,
 	}
 
 	return pc, nil

internal/usecases/basic_pricing.go

@@ -51,7 +51,6 @@ func (u *BasicPricingUsecase) loadComponents(pricingIDs []string) (map[string][]
 func (u *BasicPricingUsecase) toResponse(pricing domain.BasicPricing, components []domain.BasicPricingComponent) dto.CreateBasicPricingResponse {
 	resp := dto.CreateBasicPricingResponse{
 		ID:                       pricing.ID,
-		Name:                     pricing.Name,
 		ProvinceSourceID:         pricing.ProvinceSourceID,
 		CitySourceID:             pricing.CitySourceID,
 		DistrictSourceID:         pricing.DistrictSourceID,
@@ -83,7 +82,7 @@ func (u *BasicPricingUsecase) GetAll(filter dto.BasicPricingFilterAllRequest) ([
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&pricings)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -215,7 +214,7 @@ func (u *BasicPricingUsecase) Update(id string, req dto.CreateBasicPricingReques
 
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&pricing).Error; err != nil {
@@ -269,7 +268,7 @@ func (u *BasicPricingUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
 	return db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		var pricing domain.BasicPricing

internal/usecases/city.go

@@ -36,7 +36,7 @@ func (u *CityUsecase) GetAll(filter dto.CityFilterAllRequest) ([]domain.City, in
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&cities)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -127,7 +127,7 @@ func (u *CityUsecase) Update(id string, name string, provinceID string, port str
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&city).Error; err != nil {
@@ -149,7 +149,7 @@ func (u *CityUsecase) Update(id string, name string, provinceID string, port str
 
 func (u *CityUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.City{}, "id = ?", id).Error; err != nil {

internal/usecases/cost_component.go

@@ -38,7 +38,7 @@ func (u *CostComponentUsecase) GetAll(filter dto.CostComponentFilterAllRequest)
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&components)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -116,7 +116,7 @@ func (u *CostComponentUsecase) Create(name string, code string, value string, co
 	err := db.Transaction(func(tx *gorm.DB) error {
 		var maxInc int64
 		q := tx.Model(&domain.CostComponent{})
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = q.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		q.Select("COALESCE(MAX(inc),0)").Row().Scan(&maxInc)
@@ -149,7 +149,7 @@ func (u *CostComponentUsecase) Update(id string, name string, code string, value
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&component).Error; err != nil {
@@ -172,7 +172,7 @@ func (u *CostComponentUsecase) Update(id string, name string, code string, value
 
 func (u *CostComponentUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.CostComponent{}, "id = ?", id).Error; err != nil {
@@ -183,7 +183,7 @@ func (u *CostComponentUsecase) Delete(id string) error {
 
 func (u *CostComponentUsecase) SortDown(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 
 		var olData domain.CostComponent
 		err := db.Model(&olData).Where("id=?", id).Where("merchant_id=?", u.AuthUser.MerchantID).First(&olData).Error
@@ -240,7 +240,7 @@ func (u *CostComponentUsecase) SortDown(id string) error {
 
 func (u *CostComponentUsecase) SortUp(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 
 		var olData domain.CostComponent
 		err := db.Model(&olData).Where("id=?", id).Where("merchant_id=?", u.AuthUser.MerchantID).First(&olData).Error

internal/usecases/district.go

@@ -36,7 +36,7 @@ func (u *DistrictUsecase) GetAll(filter dto.DistrictFilterAllRequest) ([]domain.
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&districts)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -136,7 +136,7 @@ func (u *DistrictUsecase) Update(id string, name string, provinceID string, city
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&district).Error; err != nil {
@@ -158,7 +158,7 @@ func (u *DistrictUsecase) Update(id string, name string, provinceID string, city
 
 func (u *DistrictUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.District{}, "id = ?", id).Error; err != nil {

internal/usecases/postal_code.go

@@ -36,7 +36,7 @@ func (u *PostalCodeUsecase) GetAll(filter dto.PostalCodeFilterAllRequest) ([]dom
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&postalCodes)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -127,7 +127,6 @@ func (u *PostalCodeUsecase) GetByID(id string) (domain.PostalCode, error) {
 
 func (u *PostalCodeUsecase) Create(postalCode string, provinceID string, cityID string, districtID string, subdistrictID string, createdBy string, merchantid *string) (domain.PostalCode, error) {
 	now := time.Now()
-	nowStr := now.Format("2006-01-02 15:04:05")
 
 	db := u.Helper.GetDB("master")
 	var pc domain.PostalCode
@@ -142,7 +141,7 @@ func (u *PostalCodeUsecase) Create(postalCode string, provinceID string, cityID
 			CreatedBy:     &createdBy,
 			CreatedOn:     &now,
 			UpdatedBy:     &createdBy,
-			UpdatedOn:     &nowStr,
+			UpdatedOn:     &now,
 		}
 		return tx.Create(&pc).Error
 	})
@@ -157,21 +156,20 @@ func (u *PostalCodeUsecase) Update(id string, postalCode string, provinceID stri
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&pc).Error; err != nil {
 			return err
 		}
 		now := time.Now()
-		nowStr := now.Format("2006-01-02 15:04:05")
 		pc.PostalCode = &postalCode
 		pc.ProvinceID = &provinceID
 		pc.CityID = &cityID
 		pc.DistrictID = &districtID
 		pc.SubdistrictID = &subdistrictID
 		pc.UpdatedBy = &updatedBy
-		pc.UpdatedOn = &nowStr
+		pc.UpdatedOn = &now
 		return tx.Save(&pc).Error
 	})
 	if err != nil {
@@ -182,7 +180,7 @@ func (u *PostalCodeUsecase) Update(id string, postalCode string, provinceID stri
 
 func (u *PostalCodeUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.PostalCode{}, "id = ?", id).Error; err != nil {

internal/usecases/province.go

@@ -36,7 +36,7 @@ func (u *ProvinceUsecase) GetAll(filter dto.ProvinceFilterAllRequest) ([]domain.
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&provinces)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -123,7 +123,7 @@ func (u *ProvinceUsecase) Update(id string, name string, updatedBy string) (doma
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&province).Error; err != nil {
@@ -143,7 +143,7 @@ func (u *ProvinceUsecase) Update(id string, name string, updatedBy string) (doma
 
 func (u *ProvinceUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.Province{}, "id = ?", id).Error; err != nil {

internal/usecases/subdistrict.go

@@ -36,7 +36,7 @@ func (u *SubdistrictUsecase) GetAll(filter dto.SubdistrictFilterAllRequest) ([]d
 
 	db := u.Helper.GetDB("slave")
 	tx := db.Model(&subdistricts)
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		tx.Where(db.Where("merchant_id IS NULL").Or("merchant_id=?", u.AuthUser.MerchantID))
 	}
 	v := reflect.ValueOf(filter)
@@ -146,7 +146,7 @@ func (u *SubdistrictUsecase) Update(id string, name string, provinceID string, c
 	db := u.Helper.GetDB("master")
 	err := db.Transaction(func(tx *gorm.DB) error {
 		q := tx
-		if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+		if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 			q = tx.Where("merchant_id=?", u.AuthUser.MerchantID)
 		}
 		if err := q.Where("id = ?", id).First(&subdistrict).Error; err != nil {
@@ -169,7 +169,7 @@ func (u *SubdistrictUsecase) Update(id string, name string, provinceID string, c
 
 func (u *SubdistrictUsecase) Delete(id string) error {
 	db := u.Helper.GetDB("master")
-	if u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
+	if u.AuthUser.UsersRole_Relation == nil || u.AuthUser.UsersRole_Relation.RoleKey != "SPM" {
 		db.Where("merchant_id=?", u.AuthUser.MerchantID)
 	}
 	if err := db.Delete(&domain.Subdistrict{}, "id = ?", id).Error; err != nil {

migrations/generatemodel.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 
 	"gorm.io/gen"
@@ -13,39 +14,86 @@ import (
 	"gorm.io/gorm"
 )
 
-// Struktur untuk menampung metadata Foreign Key dari database
+// ForeignKeyMeta menyimpan metadata Foreign Key dari PostgreSQL.
 type ForeignKeyMeta struct {
+	ConstraintName string
 	TableName      string
 	ColumnName     string
 	RefTable       string
 	RefColumn      string
+	Ordinal        int
 }
 
+// GenerateModel membuat model GORM dari seluruh tabel public.
 func GenerateModel(table *string, db *gorm.DB) {
 	currentDir, err := os.Getwd()
 	if err != nil {
-		log.Fatalf("Gagal mendapatkan working directory: %v", err)
+		log.Fatalf(
+			"Gagal mendapatkan working directory: %v",
+			err,
+		)
 	}
 
-	// Folder penampung sementara kueri (akan dihapus di akhir)
+	// Folder sementara untuk generated query.
-	queryOutPath := filepath.Join(currentDir, "internal", "domain", "query_utils")
+	queryOutPath := filepath.Join(
-	// Target folder Struct Model murni Anda
+		currentDir,
-	modelOutPath := filepath.Join(currentDir, "internal", "domain")
+		"internal",
+		"domain",
+		"query_utils",
+	)
 
-	_ = os.MkdirAll(queryOutPath, os.ModePerm)
+	// Folder model.
-	_ = os.MkdirAll(modelOutPath, os.ModePerm)
+	modelOutPath := filepath.Join(
+		currentDir,
+		"internal",
+		"domain",
+	)
+
+	if err := os.MkdirAll(queryOutPath, os.ModePerm); err != nil {
+		log.Fatalf(
+			"Gagal membuat folder query_utils: %v",
+			err,
+		)
+	}
+
+	if err := os.MkdirAll(modelOutPath, os.ModePerm); err != nil {
+		log.Fatalf(
+			"Gagal membuat folder domain: %v",
+			err,
+		)
+	}
+
+	// ---------------------------------------------------------
+	// SQL DB
+	// ---------------------------------------------------------
 
 	sqlDB, err := db.DB()
 	if err != nil {
-		log.Fatalf("Gagal mengambil instance sql.DB: %v", err)
+		log.Fatalf(
+			"Gagal mengambil instance sql.DB: %v",
+			err,
+		)
 	}
 
+	// ---------------------------------------------------------
+	// Foreign Keys
+	// ---------------------------------------------------------
+
 	fkMetas := fetchForeignKeys(sqlDB)
-	log.Printf("Berhasil mendeteksi %d relasi Foreign Key fisik di database.\n", len(fkMetas))
+
+	log.Printf(
+		"Berhasil mendeteksi %d kolom Foreign Key fisik di database.",
+		len(fkMetas),
+	)
+
+	// ---------------------------------------------------------
+	// GORM Gen
+	// ---------------------------------------------------------
 
 	g := gen.NewGenerator(gen.Config{
 		OutPath:      queryOutPath,
 		ModelPkgPath: modelOutPath,
+
 		Mode: gen.WithoutContext,
 
 		FieldWithIndexTag: true,
@@ -53,174 +101,721 @@ func GenerateModel(table *string, db *gorm.DB) {
 		FieldNullable:     true,
 		FieldSignable:     true,
 	})
+
 	g.UseDB(db)
 
-	rows, err := sqlDB.Query("SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'")
+	// ---------------------------------------------------------
+	// Get tables
+	// ---------------------------------------------------------
+
+	rows, err := sqlDB.Query(`
+		SELECT
+			table_name
+		FROM information_schema.tables
+		WHERE
+			table_schema = 'public'
+			AND table_type = 'BASE TABLE'
+		ORDER BY table_name
+	`)
 	if err != nil {
-		log.Fatalf("Gagal mengambil daftar tabel: %v", err)
+		log.Fatalf(
+			"Gagal mengambil daftar tabel: %v",
+			err,
+		)
 	}
+
 	defer rows.Close()
 
 	var tableNames []string
+
 	for rows.Next() {
 		var tName string
-		if err := rows.Scan(&tName); err == nil && !strings.HasPrefix(tName, "gorm_") {
+
-			tableNames = append(tableNames, tName)
+		if err := rows.Scan(&tName); err != nil {
-		}
+			log.Printf(
+				"Gagal membaca nama tabel: %v",
+				err,
+			)
+			continue
 		}
 
-	// Map untuk mengumpulkan seluruh konfigurasi gen.ModelOpt dari tiap tabel
+		// Jangan generate tabel internal GORM.
-	tableRelationOpts := make(map[string][]gen.ModelOpt)
+		if strings.HasPrefix(tName, "gorm_") {
-
+			continue
-	// Isi opsi relasi berdasarkan foreign key yang terdeteksi
-	for _, tName := range tableNames {
-		var relationOptions []gen.ModelOpt
-		for _, fk := range fkMetas {
-			// A. Relasi BELONGS TO
-			if fk.TableName == tName {
-				baseName := snakeToPascalCase(strings.TrimSuffix(fk.ColumnName, "_id"))
-				if baseName == "" {
-					baseName = snakeToPascalCase(fk.RefTable)
 		}
-				// KUSTOMISASI 1: Tambahkan akhiran _Relation pada properti
-				propertyName := fmt.Sprintf("%s_Relation", baseName)
 
-				relationOptions = append(relationOptions, gen.FieldRelate(
+		tableNames = append(
+			tableNames,
+			tName,
+		)
+	}
+
+	if err := rows.Err(); err != nil {
+		log.Fatalf(
+			"Gagal membaca daftar tabel: %v",
+			err,
+		)
+	}
+
+	log.Printf(
+		"Berhasil menemukan %d tabel.",
+		len(tableNames),
+	)
+
+	// ---------------------------------------------------------
+	// Group FK
+	//
+	// Satu constraint = satu relationship.
+	//
+	// Ini penting untuk composite FK.
+	// ---------------------------------------------------------
+
+	fkGroups := groupForeignKeys(fkMetas)
+
+	// ---------------------------------------------------------
+	// Relationship options per table
+	// ---------------------------------------------------------
+
+	tableRelationOpts := make(
+		map[string][]gen.ModelOpt,
+	)
+
+	// Digunakan untuk mencegah relationship yang benar-benar
+	// identik dibuat lebih dari satu kali.
+	//
+	// key:
+	//
+	// source table
+	// relation type
+	// property
+	// target table
+	// foreign keys
+	// references
+	//
+	seenRelations := make(
+		map[string]bool,
+	)
+
+	// ---------------------------------------------------------
+	// Build relationships
+	// ---------------------------------------------------------
+
+	for _, group := range fkGroups {
+		if len(group) == 0 {
+			continue
+		}
+
+		// Pastikan urutan composite FK konsisten.
+		sort.Slice(
+			group,
+			func(i, j int) bool {
+				return group[i].Ordinal < group[j].Ordinal
+			},
+		)
+
+		first := group[0]
+
+		// Pastikan source dan target table memang ada.
+		if !containsString(
+			tableNames,
+			first.TableName,
+		) {
+			log.Printf(
+				"WARNING: source table %s tidak ditemukan.",
+				first.TableName,
+			)
+			continue
+		}
+
+		if !containsString(
+			tableNames,
+			first.RefTable,
+		) {
+			log.Printf(
+				"WARNING: referenced table %s tidak ditemukan.",
+				first.RefTable,
+			)
+			continue
+		}
+
+		// -----------------------------------------------------
+		// Collect FK columns
+		// -----------------------------------------------------
+
+		foreignKeys := make(
+			[]string,
+			0,
+			len(group),
+		)
+
+		references := make(
+			[]string,
+			0,
+			len(group),
+		)
+
+		for _, fk := range group {
+			foreignKeys = append(
+				foreignKeys,
+				fk.ColumnName,
+			)
+
+			references = append(
+				references,
+				fk.RefColumn,
+			)
+		}
+
+		// -----------------------------------------------------
+		// BELONGS TO
+		// -----------------------------------------------------
+
+		belongsProperty := belongsToPropertyName(first)
+
+		belongsRelationKey := buildRelationKey(
+			first.TableName,
+			"belongs_to",
+			belongsProperty,
+			first.RefTable,
+			foreignKeys,
+			references,
+		)
+
+		if !seenRelations[belongsRelationKey] {
+			seenRelations[belongsRelationKey] = true
+
+			log.Printf(
+				"BELONGS TO: %s (%s) -> %s (%s) [%s]",
+				first.TableName,
+				strings.Join(foreignKeys, ", "),
+				first.RefTable,
+				strings.Join(references, ", "),
+				belongsProperty,
+			)
+
+			relation := gen.FieldRelate(
 				field.BelongsTo,
-					propertyName,
+				belongsProperty,
-					g.GenerateModel(fk.RefTable),
+				g.GenerateModel(first.RefTable),
 				&field.RelateConfig{
 					GORMTag: field.GormTag{
-							"foreignKey": []string{fk.ColumnName},
+						"foreignKey": foreignKeys,
-							"references": []string{fk.RefColumn},
+						"references": references,
 					},
 				},
-				))
+			)
+
+			tableRelationOpts[first.TableName] =
+				append(
+					tableRelationOpts[first.TableName],
+					relation,
+				)
 		}
 
-			// B. Relasi HAS MANY
+		// -----------------------------------------------------
-			if fk.RefTable == tName {
+		// HAS MANY
-				// KUSTOMISASI 1: Tambahkan akhiran _Relation pada properti jamak
+		// -----------------------------------------------------
-				propertyName := fmt.Sprintf("%ss_Relation", snakeToPascalCase(fk.TableName))
 
-				relationOptions = append(relationOptions, gen.FieldRelate(
+		hasManyProperty := hasManyPropertyName(first)
+
+		hasManyRelationKey := buildRelationKey(
+			first.RefTable,
+			"has_many",
+			hasManyProperty,
+			first.TableName,
+			foreignKeys,
+			references,
+		)
+
+		if !seenRelations[hasManyRelationKey] {
+			seenRelations[hasManyRelationKey] = true
+
+			log.Printf(
+				"HAS MANY: %s -> %s (%s) [%s]",
+				first.RefTable,
+				first.TableName,
+				strings.Join(foreignKeys, ", "),
+				hasManyProperty,
+			)
+
+			relation := gen.FieldRelate(
 				field.HasMany,
-					propertyName,
+				hasManyProperty,
-					g.GenerateModel(fk.TableName),
+				g.GenerateModel(first.TableName),
 				&field.RelateConfig{
 					GORMTag: field.GormTag{
-							"foreignKey": []string{fk.ColumnName},
+						"foreignKey": foreignKeys,
-							"references": []string{fk.RefColumn},
+						"references": references,
 					},
 				},
-				))
+			)
+
+			tableRelationOpts[first.RefTable] =
+				append(
+					tableRelationOpts[first.RefTable],
+					relation,
+				)
 		}
 	}
-		tableRelationOpts[tName] = relationOptions
+
-	}
+	// ---------------------------------------------------------
+	// Generate final models
+	// ---------------------------------------------------------
 
 	var finalModels []any
-	allTableModels := make(map[string]any)
 
+	// Simpan generated model berdasarkan table.
+	//
+	// Kita tidak menggunakan gen.Model karena type tersebut
+	// memang tidak diekspos oleh gorm/gen.
+	//
+	// GenerateModel tetap dipanggil di sini untuk menghasilkan
+	// final model dengan relation options.
+	//
+	// Tidak ada kebutuhan untuk menyimpan return type-nya.
 	for _, tName := range tableNames {
 		opts := tableRelationOpts[tName]
-		compiledModel := g.GenerateModel(tName, opts...)
+
-		allTableModels[tName] = compiledModel
+		compiledModel := g.GenerateModel(
-		finalModels = append(finalModels, compiledModel)
+			tName,
+			opts...,
+		)
+
+		finalModels = append(
+			finalModels,
+			compiledModel,
+		)
 	}
 
+	// ---------------------------------------------------------
+	// ApplyBasic
+	// ---------------------------------------------------------
+
 	if table != nil && *table != "" {
-		if specModel, ok := allTableModels[*table]; ok {
+		targetTable := strings.TrimSpace(*table)
-			g.ApplyBasic(specModel)
+
-		} else {
+		if !containsString(
-			log.Fatalf("Tabel %s tidak ditemukan di database!", *table)
+			tableNames,
-		}
+			targetTable,
-	} else {
+		) {
-		g.ApplyBasic(finalModels...)
+			log.Fatalf(
+				"Tabel %s tidak ditemukan di database!",
+				targetTable,
+			)
 		}
 
-	// Eksekusi pembuatan file standar GORM Gen (.gen.go)
+		// Generate model khusus table yang diminta.
+		specModel := g.GenerateModel(
+			targetTable,
+			tableRelationOpts[targetTable]...,
+		)
+
+		g.ApplyBasic(specModel)
+
+		log.Printf(
+			"Hanya generate model: %s",
+			targetTable,
+		)
+	} else {
+		g.ApplyBasic(
+			finalModels...,
+		)
+
+		log.Printf(
+			"Generate seluruh %d model.",
+			len(finalModels),
+		)
+	}
+
+	// ---------------------------------------------------------
+	// Execute
+	// ---------------------------------------------------------
+
 	g.Execute()
 
-	// Bersihkan utility kueri yang tidak dibutuhkan
+	// ---------------------------------------------------------
-	_ = os.RemoveAll(queryOutPath)
+	// Remove query utility
+	// ---------------------------------------------------------
 
-	// KUSTOMISASI 2: Hilangkan ekstensi ".gen.go" menjadi ".go" murni
+	if err := os.RemoveAll(queryOutPath); err != nil {
-	err = renameGeneratedFiles(modelOutPath)
+		log.Printf(
-	if err != nil {
+			"Peringatan: gagal menghapus query_utils: %v",
-		log.Printf("Peringatan: Gagal mengubah nama beberapa file model: %v\n", err)
+			err,
+		)
 	}
 
-	log.Println("Selesai! Model berhasil dibuat dengan format nama tanpa .gen dan field bertanda _Relation.")
+	// ---------------------------------------------------------
+	// Rename .gen.go -> .go
+	// ---------------------------------------------------------
+
+	if err := renameGeneratedFiles(modelOutPath); err != nil {
+		log.Printf(
+			"Peringatan: gagal mengubah nama file model: %v",
+			err,
+		)
+	}
+
+	log.Println(
+		"Selesai! Model berhasil dibuat.",
+	)
 }
 
-// Fungsi untuk mencari berkas .gen.go dan mengubah namanya menjadi .go murni
+// -------------------------------------------------------------
-func renameGeneratedFiles(dir string) error {
+// Group Foreign Keys
+// -------------------------------------------------------------
+//
+// Satu constraint_name dianggap sebagai satu relationship.
+//
+// Contoh:
+//
+// FK:
+//   company_id -> company.id
+//   user_id    -> user.id
+//
+// Jika berbeda constraint:
+//
+//   fk_order_company
+//   fk_order_user
+//
+// maka akan menjadi dua relationship.
+//
+// Composite FK:
+//
+//   FK (company_id, order_id)
+//      -> orders (company_id, id)
+//
+// menjadi satu relationship.
+//
+// -------------------------------------------------------------
+
+func groupForeignKeys(
+	metas []ForeignKeyMeta,
+) [][]ForeignKeyMeta {
+
+	groups := make(
+		map[string][]ForeignKeyMeta,
+	)
+
+	for _, meta := range metas {
+
+		key := fmt.Sprintf(
+			"%s|%s",
+			meta.TableName,
+			meta.ConstraintName,
+		)
+
+		groups[key] = append(
+			groups[key],
+			meta,
+		)
+	}
+
+	result := make(
+		[][]ForeignKeyMeta,
+		0,
+		len(groups),
+	)
+
+	for _, group := range groups {
+
+		sort.Slice(
+			group,
+			func(i, j int) bool {
+				return group[i].Ordinal < group[j].Ordinal
+			},
+		)
+
+		result = append(
+			result,
+			group,
+		)
+	}
+
+	// Untuk deterministic output.
+	sort.Slice(
+		result,
+		func(i, j int) bool {
+
+			if result[i][0].TableName != result[j][0].TableName {
+				return result[i][0].TableName <
+					result[j][0].TableName
+			}
+
+			return result[i][0].ConstraintName <
+				result[j][0].ConstraintName
+		},
+	)
+
+	return result
+}
+
+// -------------------------------------------------------------
+// Build unique relation key
+// -------------------------------------------------------------
+
+func buildRelationKey(
+	sourceTable string,
+	relationType string,
+	propertyName string,
+	targetTable string,
+	foreignKeys []string,
+	references []string,
+) string {
+
+	return strings.Join(
+		[]string{
+			sourceTable,
+			relationType,
+			propertyName,
+			targetTable,
+			strings.Join(foreignKeys, ","),
+			strings.Join(references, ","),
+		},
+		"|",
+	)
+}
+
+// -------------------------------------------------------------
+// BelongsTo property name
+// -------------------------------------------------------------
+//
+// user_id
+//     -> User_Relation
+//
+// customer_id
+//     -> Customer_Relation
+//
+// company_id
+//     -> Company_Relation
+//
+// -------------------------------------------------------------
+
+func belongsToPropertyName(fk ForeignKeyMeta) string {
+	name := strings.TrimSuffix(
+		fk.ColumnName,
+		"_id",
+	)
+
+	if name == "" || name == fk.ColumnName {
+		name = fk.RefTable
+	}
+
+	return snakeToPascalCase(name) + "_Relation"
+}
+
+// -------------------------------------------------------------
+// HasMany property name
+// -------------------------------------------------------------
+//
+// orders -> Orders_Relation
+//
+// -------------------------------------------------------------
+
+func hasManyPropertyName(fk ForeignKeyMeta) string {
+	tableName := snakeToPascalCase(fk.TableName)
+
+	columnName := strings.TrimSuffix(
+		fk.ColumnName,
+		"_id",
+	)
+
+	columnName = snakeToPascalCase(columnName)
+
+	return tableName +
+		"_By" +
+		columnName +
+		"_Relation"
+}
+
+// -------------------------------------------------------------
+// Fetch Foreign Keys
+// -------------------------------------------------------------
+
+func fetchForeignKeys(
+	db *sql.DB,
+) []ForeignKeyMeta {
+
+	query := `
+		SELECT
+			tc.constraint_name,
+			kcu.table_name,
+			kcu.column_name,
+			ccu.table_name AS referenced_table_name,
+			ccu.column_name AS referenced_column_name,
+			kcu.ordinal_position
+		FROM information_schema.table_constraints AS tc
+
+		JOIN information_schema.key_column_usage AS kcu
+			ON tc.constraint_name = kcu.constraint_name
+			AND tc.table_schema = kcu.table_schema
+
+		JOIN information_schema.referential_constraints AS rc
+			ON tc.constraint_name = rc.constraint_name
+			AND tc.table_schema = rc.constraint_schema
+
+		JOIN information_schema.key_column_usage AS ccu
+			ON rc.unique_constraint_name = ccu.constraint_name
+			AND rc.unique_constraint_schema = ccu.table_schema
+			AND kcu.ordinal_position = ccu.ordinal_position
+
+		WHERE
+			tc.constraint_type = 'FOREIGN KEY'
+			AND tc.table_schema = 'public'
+
+		ORDER BY
+			kcu.table_name,
+			tc.constraint_name,
+			kcu.ordinal_position
+	`
+
+	rows, err := db.Query(query)
+	if err != nil {
+		log.Printf(
+			"Gagal membaca metadata Foreign Key: %v",
+			err,
+		)
+
+		return nil
+	}
+
+	defer rows.Close()
+
+	var metas []ForeignKeyMeta
+
+	for rows.Next() {
+
+		var m ForeignKeyMeta
+
+		err := rows.Scan(
+			&m.ConstraintName,
+			&m.TableName,
+			&m.ColumnName,
+			&m.RefTable,
+			&m.RefColumn,
+			&m.Ordinal,
+		)
+
+		if err != nil {
+			log.Printf(
+				"Gagal membaca metadata Foreign Key: %v",
+				err,
+			)
+
+			continue
+		}
+
+		metas = append(
+			metas,
+			m,
+		)
+	}
+
+	if err := rows.Err(); err != nil {
+		log.Printf(
+			"Error membaca Foreign Key rows: %v",
+			err,
+		)
+	}
+
+	return metas
+}
+
+// -------------------------------------------------------------
+// Rename generated files
+// -------------------------------------------------------------
+
+func renameGeneratedFiles(
+	dir string,
+) error {
+
 	files, err := os.ReadDir(dir)
 	if err != nil {
 		return err
 	}
 
 	for _, file := range files {
-		if !file.IsDir() && strings.HasSuffix(file.Name(), ".gen.go") {
-			oldPath := filepath.Join(dir, file.Name())
-			newName := strings.Replace(file.Name(), ".gen.go", ".go", 1)
-			newPath := filepath.Join(dir, newName)
 
-			// Proses penggantian nama file fisik
+		if file.IsDir() {
-			if err := os.Rename(oldPath, newPath); err != nil {
+			continue
+		}
+
+		if !strings.HasSuffix(
+			file.Name(),
+			".gen.go",
+		) {
+			continue
+		}
+
+		oldPath := filepath.Join(
+			dir,
+			file.Name(),
+		)
+
+		newName := strings.TrimSuffix(
+			file.Name(),
+			".gen.go",
+		) + ".go"
+
+		newPath := filepath.Join(
+			dir,
+			newName,
+		)
+
+		if err := os.Rename(
+			oldPath,
+			newPath,
+		); err != nil {
 			return err
 		}
 	}
-	}
+
 	return nil
 }
 
-// Fungsi pembantu menarik metadata FK Postgres
+// -------------------------------------------------------------
-func fetchForeignKeys(db *sql.DB) []ForeignKeyMeta {
+// Contains string
-	query := `
+// -------------------------------------------------------------
-		SELECT
-    kcu.table_name  AS table_name,
-    kcu.column_name AS column_name,
-    ccu.table_name  AS referenced_table_name,
-    ccu.column_name AS referenced_column_name
-FROM
-    information_schema.table_constraints AS tc
-    JOIN information_schema.key_column_usage AS kcu
-      ON tc.constraint_name = kcu.constraint_name
-      AND tc.table_schema = kcu.table_schema
-    JOIN information_schema.referential_constraints AS rc
-      ON tc.constraint_name = rc.constraint_name
-      AND tc.table_schema = rc.constraint_schema
-    JOIN information_schema.key_column_usage AS ccu
-      ON rc.unique_constraint_name = ccu.constraint_name
-      AND rc.unique_constraint_schema = ccu.table_schema
-      AND kcu.ordinal_position = ccu.ordinal_position
-WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_schema = 'public';
-	`
-	rows, err := db.Query(query)
-	if err != nil {
-		log.Printf("Gagal membaca metadata Foreign Key: %v\n", err)
-		return nil
-	}
-	defer rows.Close()
 
-	var metas []ForeignKeyMeta
+func containsString(
-	for rows.Next() {
+	items []string,
-		var m ForeignKeyMeta
+	target string,
-		if err := rows.Scan(&m.TableName, &m.ColumnName, &m.RefTable, &m.RefColumn); err == nil {
+) bool {
-			metas = append(metas, m)
+
+	for _, item := range items {
+		if item == target {
+			return true
 		}
 	}
-	return metas
+
+	return false
 }
 
-func snakeToPascalCase(s string) string {
+// -------------------------------------------------------------
-	parts := strings.Split(s, "_")
+// snake_case -> PascalCase
+// -------------------------------------------------------------
+
+func snakeToPascalCase(
+	s string,
+) string {
+
+	parts := strings.Split(
+		s,
+		"_",
+	)
+
 	for i, part := range parts {
-		if len(part) > 0 {
+
-			parts[i] = strings.ToUpper(part[:1]) + part[1:]
+		if len(part) == 0 {
+			continue
 		}
+
+		parts[i] =
+			strings.ToUpper(part[:1]) +
+				part[1:]
 	}
-	return strings.Join(parts, "")
+
+	return strings.Join(
+		parts,
+		"",
+	)
 }

storage/logs/app.log

@@ -987,3 +987,60 @@
 {"level":"info","ts":"2026-08-22T14:10:17.638+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
 {"level":"info","ts":"2026-08-22T14:10:17.639+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
 {"level":"info","ts":"2026-08-22T14:10:18.026+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:00:27.930+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:00:28.331+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:00:28.331+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:00:28.718+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:13:57.624+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:13:58.069+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:13:58.069+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:13:58.497+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:13:59.004+0700","caller":"handlers/handlers.go:126","msg":"Starting Apps"}
+{"level":"info","ts":"2026-08-22T16:19:42.648+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:19:42.997+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:19:42.998+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:19:43.301+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:20:10.870+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:20:11.214+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:20:11.215+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:20:11.620+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:32:25.370+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:32:25.737+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:32:25.737+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:32:26.099+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:36:51.952+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:36:52.266+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:36:52.266+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:36:52.663+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:39:24.432+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:39:24.876+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:39:24.877+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:39:25.268+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T16:42:14.525+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T16:42:14.949+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T16:42:14.949+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T16:42:15.269+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T17:13:40.107+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T17:13:40.517+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T17:13:40.518+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T17:13:40.916+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T17:15:34.611+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T17:15:34.937+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T17:15:34.937+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T17:15:35.284+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T20:35:17.399+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T20:35:18.202+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T20:35:18.203+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T20:35:18.631+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T20:35:42.736+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T20:35:43.227+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T20:35:43.227+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T20:35:43.827+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T20:47:25.960+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T20:47:26.088+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T20:47:26.088+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T20:47:27.110+0700","caller":"database/database.go:86","msg":"DB Connection Done"}
+{"level":"info","ts":"2026-08-22T20:58:52.616+0700","caller":"database/database.go:53","msg":"Connect To Master DB"}
+{"level":"info","ts":"2026-08-22T20:58:52.772+0700","caller":"database/database.go:63","msg":"DB Master Connected"}
+{"level":"info","ts":"2026-08-22T20:58:52.773+0700","caller":"database/database.go:76","msg":"Connect To Slave DB"}
+{"level":"info","ts":"2026-08-22T20:58:52.926+0700","caller":"database/database.go:86","msg":"DB Connection Done"}