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package repository
import (
"gofaster/internal/auth/model"
"gofaster/internal/shared/repository"
"gorm.io/gorm"
)
type PermissionRepo struct {
repository.BaseRepo
}
func NewPermissionRepo(db *gorm.DB) *PermissionRepo {
return &PermissionRepo{BaseRepo: *repository.NewBaseRepo(db)}
}
func (r *PermissionRepo) FindAll(permissions *[]model.Permission) error {
return r.DB().Find(permissions).Error
}
func (r *PermissionRepo) Create(permission *model.Permission) error {
return r.DB().Create(permission).Error
}
func (r *PermissionRepo) GetByID(id uint) (*model.Permission, error) {
var permission model.Permission
err := r.DB().First(&permission, id).Error
return &permission, err
}
func (r *PermissionRepo) GetByName(name string) (*model.Permission, error) {
var permission model.Permission
err := r.DB().Where("name = ?", name).First(&permission).Error
return &permission, err
}
func (r *PermissionRepo) Update(permission *model.Permission) error {
return r.DB().Save(permission).Error
}
func (r *PermissionRepo) Delete(id uint) error {
return r.DB().Delete(&model.Permission{}, id).Error
}
func (r *PermissionRepo) List(page, pageSize int) ([]model.Permission, int64, error) {
var permissions []model.Permission
var count int64
err := r.DB().Model(&model.Permission{}).Count(&count).Error
if err != nil {
return nil, 0, err
}
offset := (page - 1) * pageSize
err = r.DB().Offset(offset).Limit(pageSize).Find(&permissions).Error
return permissions, count, err
}
func (r *PermissionRepo) GetByResourceAction(resource, action string) (*model.Permission, error) {
var permission model.Permission
err := r.DB().Where("resource = ? AND action = ?", resource, action).First(&permission).Error
return &permission, err
}
func (r *PermissionRepo) CheckUserPermission(userID uint, permissionName string) bool {
var count int64
// 查询用户是否有该权限
r.DB().Model(&model.UserRole{}).
Joins("JOIN role_permissions ON user_roles.role_id = role_permissions.role_id").
Joins("JOIN permissions ON role_permissions.permission_id = permissions.id").
Where("user_roles.user_id = ? AND permissions.name = ?", userID, permissionName).
Count(&count)
return count > 0
}