feat: user handler update

src/app/handler/user/user.handler.go

@@ -2,10 +2,13 @@ package user
 
 import (
 	"net/http"
+	"strings"
 
+	"github.com/isd-sgcu/johnjud-gateway/src/app/constant"
 	"github.com/isd-sgcu/johnjud-gateway/src/app/dto"
 	"github.com/isd-sgcu/johnjud-gateway/src/app/router"
 	"github.com/isd-sgcu/johnjud-gateway/src/app/validator"
+	userconst "github.com/isd-sgcu/johnjud-gateway/src/constant/user"
 	"github.com/isd-sgcu/johnjud-gateway/src/pkg/service/user"
 )
 
@@ -33,9 +36,9 @@ func NewHandler(service user.Service, validate validator.IDtoValidator) *Handler
 func (h *Handler) FindOne(c *router.FiberCtx) {
 	id, err := c.ID()
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, dto.ResponseErr{
-			StatusCode: http.StatusInternalServerError,
-			Message:    "Invalid ID",
+		c.JSON(http.StatusBadRequest, dto.ResponseErr{
+			StatusCode: http.StatusBadRequest,
+			Message:    err.Error(),
 			Data:       nil,
 		})
 		return
@@ -47,27 +50,64 @@ func (h *Handler) FindOne(c *router.FiberCtx) {
 		return
 	}
 
-	c.JSON(http.StatusCreated, user)
+	c.JSON(http.StatusCreated, dto.ResponseSuccess{
+		StatusCode: http.StatusOK,
+		Message:    userconst.FindOneUserSuccessMessage,
+		Data:       user,
+	})
 	return
 }
 
+// Update is a function that updates user in database
+// @Summary updates user
+// @Description Returns the data of user if successfully
+// @Param update body dto.UpdateUserRequest true "update user dto"
+// @Tags auth
+// @Accept json
+// @Produce json
+// @Success 201 {object} dto.User
+// @Failure 400 {object} dto.ResponseBadRequestErr "Invalid request body"
+// @Failure 500 {object} dto.ResponseInternalErr "Internal service error"
+// @Failure 503 {object} dto.ResponseServiceDownErr "Service is down"
+// @Router /v1/users [put]
 func (h *Handler) Update(c *router.FiberCtx) {
 	usrId := c.UserID()
 
-	usrDto := dto.UpdateUserRequest{}
+	request := &dto.UpdateUserRequest{}
 
-	err := c.Bind(&usrDto)
+	err := c.Bind(request)
 	if err != nil {
-		c.JSON(http.StatusBadRequest, err)
+		c.JSON(http.StatusBadRequest, dto.ResponseErr{
+			StatusCode: http.StatusBadRequest,
+			Message:    constant.BindingRequestErrorMessage + err.Error(),
+			Data:       nil,
+		})
+		return
+	}
+
+	if err := h.validate.Validate(request); err != nil {
+		var errorMessage []string
+		for _, reqErr := range err {
+			errorMessage = append(errorMessage, reqErr.Message)
+		}
+		c.JSON(http.StatusBadRequest, dto.ResponseErr{
+			StatusCode: http.StatusBadRequest,
+			Message:    constant.InvalidRequestBodyMessage + strings.Join(errorMessage, ", "),
+			Data:       nil,
+		})
 		return
 	}
 
-	user, errRes := h.service.Update(usrId, &usrDto)
+	user, errRes := h.service.Update(usrId, request)
 	if errRes != nil {
 		c.JSON(errRes.StatusCode, errRes)
 		return
 	}
 
-	c.JSON(http.StatusOK, user)
+	c.JSON(http.StatusOK, dto.ResponseSuccess{
+		StatusCode: http.StatusOK,
+		Message:    userconst.UpdateUserSuccessMessage,
+		Data:       user,
+	})
 	return
 }

src/constant/user/user.constant.go

@@ -0,0 +1,5 @@
+package user
+
+const FindOneUserSuccessMessage = "find one user success"
+const UpdateUserSuccessMessage = "update user success"
+const DeleteUserSuccessMessage = "delete user success"