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Refactor CrudRepository methods for pointer receivers #41

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Merged
thanhtrinity merged 1 commit into from
Feb 10, 2025
Merged

Refactor CrudRepository methods for pointer receivers #41

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29 changes: 15 additions & 14 deletions repository/crud_repository.go
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Original file line number Diff line number Diff line change
Expand Up @@ -9,17 +9,17 @@ import (
)

type CrudRepository[T any] interface {
Create(et T) (*T, error)
Create(et *T) (*T, error)
FindByID(id uuid.UUID) (*T, error)
Update(et T) (*T, error)
Update(et *T) (*T, error)
Delete(id uuid.UUID) error
ListAll() ([]T, error)
First(et T) (*T, error)
FindWithEntity(et T) ([]T, error)
First(et *T) (*T, error)
FindWithEntity(et *T) ([]T, error)
FindWithConditions(conditions map[string]any) ([]T, error)
FindWithOrConditions(conditions map[string]any) ([]T, error)
CountWithConditions(conditions map[string]any) (int64, error)
CountWithEntity(et T) (int64, error)
CountWithEntity(et *T) (int64, error)
}

func NewCrudRepository[T any](db *gorm.DB) CrudRepository[T] {
Expand All @@ -30,13 +30,13 @@ type crudRepository[T any] struct {
db *gorm.DB
}

func (r *crudRepository[T]) Create(et T) (*T, error) {
func (r *crudRepository[T]) Create(et *T) (*T, error) {
v := validator.New()
if err := v.Struct(et); err != nil {
return nil, err
}
err := r.db.Create(&et).Error
return &et, err
err := r.db.Create(et).Error
return et, err
}

func (r *crudRepository[T]) FindByID(id uuid.UUID) (*T, error) {
Expand All @@ -45,13 +45,13 @@ func (r *crudRepository[T]) FindByID(id uuid.UUID) (*T, error) {
return &et, err
}

func (r *crudRepository[T]) Update(et T) (*T, error) {
func (r *crudRepository[T]) Update(et *T) (*T, error) {
v := validator.New()
if err := v.Struct(et); err != nil {
return nil, err
}
err := r.db.Save(&et).Error
return &et, err
err := r.db.Save(et).Error
return et, err
}

func (r *crudRepository[T]) Delete(id uuid.UUID) error {
Expand All @@ -65,13 +65,13 @@ func (r *crudRepository[T]) ListAll() ([]T, error) {
return entities, err
}

func (r *crudRepository[T]) First(et T) (*T, error) {
func (r *crudRepository[T]) First(et *T) (*T, error) {
var existed T
err := r.db.Where(et).First(&existed).Error
return &existed, err
}

func (r *crudRepository[T]) FindWithEntity(et T) ([]T, error) {
func (r *crudRepository[T]) FindWithEntity(et *T) ([]T, error) {
var entities []T
err := r.db.Where(et).Find(&entities).Error
return entities, err
Expand All @@ -82,6 +82,7 @@ func (r *crudRepository[T]) FindWithConditions(conditions map[string]any) ([]T,
err := r.db.Where(conditions).Find(&entities).Error
return entities, err
}

func (r *crudRepository[T]) FindWithOrConditions(conditions map[string]any) ([]T, error) {
var entities []T
query := r.db.Model(new(T))
Expand All @@ -98,7 +99,7 @@ func (r *crudRepository[T]) CountWithConditions(conditions map[string]any) (int6
return count, err
}

func (r *crudRepository[T]) CountWithEntity(et T) (int64, error) {
func (r *crudRepository[T]) CountWithEntity(et *T) (int64, error) {
var count int64
err := r.db.Model(new(T)).Where(et).Count(&count).Error
return count, err
Expand Down