Feat[BE-222,223,224]: creating So create delete patch update get getall approval API

internal/modules/users/repositories/user.repository.go

@@ -1,6 +1,8 @@
 package repository
 
 import (
+	"context"
+
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	"gorm.io/gorm"
@@ -8,14 +10,21 @@ import (
 
 type UserRepository interface {
 	repository.BaseRepository[entity.User]
+	IdExists(ctx context.Context, id uint) (bool, error)
 }
 
 type UserRepositoryImpl struct {
 	*repository.BaseRepositoryImpl[entity.User]
+	db *gorm.DB
 }
 
 func NewUserRepository(db *gorm.DB) UserRepository {
 	return &UserRepositoryImpl{
 		BaseRepositoryImpl: repository.NewBaseRepository[entity.User](db),
+		db:                 db,
 	}
 }
+
+func (r *UserRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.User](ctx, r.db, id)
+}