Jjnavanon/sucu 46 user get user by

.air.toml

@@ -4,8 +4,8 @@ tmp_dir = "tmp"
 
 [build]
  args_bin = []
- bin = "./tmp/main"
- cmd = "go build -o ./tmp/main ./cmd/main.go"
+ bin = "./tmp/main.exe"
+ cmd = "go build -o ./tmp/main.exe ./cmd/main.go"
  delay = 1000
  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
  exclude_file = []

cmd/server/fiber_server.go

@@ -119,6 +119,7 @@ func (s *FiberHttpServer) initUserRouter(router fiber.Router, httpHandler handle
  userRouter := router.Group("/users")
 
  userRouter.Get("/", httpHandler.User().GetAllUsers)
+ userRouter.Get("/:user_id", httpHandler.Middleware().IsLogin, httpHandler.Middleware().SuperAdmin, httpHandler.User().GetUserByID)
  userRouter.Post("/", httpHandler.Middleware().IsLogin, httpHandler.Middleware().SuperAdmin, httpHandler.User().CreateUser)
  userRouter.Patch("/", httpHandler.Middleware().IsLogin, httpHandler.User().UpdateProfile)
  userRouter.Put("/:user_id", httpHandler.Middleware().IsLogin, httpHandler.Middleware().SuperAdmin, httpHandler.User().UpdateUserByID)

internal/domain/usecases/user_usecase.go

@@ -36,7 +36,30 @@ func (u *userUsecase) GetAllUsers(req *dtos.UserDTO) (*[]dtos.UserDTO, *apperror
 }
 
 func (u *userUsecase) GetUserByID(req *dtos.UserDTO, userID string) (*dtos.UserDTO, *apperror.AppError) {
- return nil, nil
+ role, err := utils.GetRole(req.Role)
+ if err != nil {
+ u.logger.Named("GetUserByID").Error(constant.ErrInvalidRole, zap.String("role", req.Role), zap.Error(err))
+ return nil, apperror.BadRequestError(constant.ErrInvalidRole)
+ }
+ res, err := u.userRepository.FindUserByID(userID)
+ if err != nil {
+ u.logger.Named("GetUserByID").Error(constant.ErrFindUserByID, zap.String("userID", req.ID), zap.Error(err))
+ return nil, apperror.NotFoundError(constant.ErrFindUserByID)
+ }
+ if res.RoleID != role {
+ u.logger.Named("GetUserByID").Error(constant.ErrInvalidRole, zap.String("role", req.Role), zap.Error(err))
+ return nil, apperror.ForbiddenError(constant.ErrInvalidRole)
+ }
+ res_return := dtos.UserDTO{
+ ID: res.ID,
+ FirstName: res.FirstName,
+ LastName: res.LastName,
+ Role: res.RoleID,
+ CreatedAt: res.CreatedAt,
+ UpdatedAt: res.UpdatedAt,
+ }
+ return &res_return, nil
+
 }
 
 func (u *userUsecase) CreateUser(req *dtos.UserDTO, createUserDTO *dtos.CreateUserDTO) *apperror.AppError {

internal/interface/handlers/user_handler.go

@@ -43,7 +43,13 @@ func (h *UserHandler) GetAllUsers(c *fiber.Ctx) error {
 // @Failure 500 {object} response.Response
 // @Router /users/{user_id} [get]
 func (h *UserHandler) GetUserByID(c *fiber.Ctx) error {
- return nil
+ userID := c.Params("user_id") // how to get this?
+ req := c.Locals("user").(*dtos.UserDTO)
+ res, err := h.userUsecase.GetUserByID(req, userID)
+ if err != nil {
+ return err
+ }
+ return c.JSON(res)
 }
 
 // CreateUser godoc

utils/constant/error_constant.go

@@ -4,6 +4,7 @@ var (
  // user error
  ErrUserAlreadyExists = "user already exists"
  ErrUserNotFound = "user not found"
+ ErrRoleNotFound = "role not found"
  ErrHashPasswordFailed = "failed to hash password"
  ErrInsertUserFailed = "failed to insert user"
  ErrFindUserByID = "failed to find user by ID"