feat(todo): update

todo-list-be/app/http/handler/todo_handler.go

@@ -48,4 +48,33 @@ func (h *TodoHandler) Create(c *gin.Context){
 	}
 
 	Response(c, http.StatusCreated, "todo created", todo)
+}
+
+func (h *TodoHandler) Update(c *gin.Context){
+	req := new(dto.UpdateTodoRequest)
+	if err := c.ShouldBindJSON(&req); err != nil {
+		Response(c, http.StatusBadRequest, "bad request", nil)
+		return
+	}
+
+	if err := req.Validate(); err != nil {
+		Response(c, http.StatusBadRequest, "validation fail", err)
+		return
+	}
+
+	auth, _, err := getAuth(c, h.Log)
+	if err != nil {
+		Response(c, err.Code(), err.Error(), nil)
+		return
+	}
+
+	req.UserID = auth.ID
+
+	todo, err := h.Service.Update(c.Request.Context(), req)
+	if err != nil {
+		Response(c, err.Code(), err.Error(), nil)
+		return
+	}
+
+	Response(c, http.StatusOK, "update success", todo)
 }

todo-list-be/app/http/route/route.go

@@ -28,6 +28,7 @@ func (r *RouteConfig) Load() {
 	todo := api.Group("/todos")
 	todo.Use(r.AuthMiddleware)
 	todo.POST("/", r.TodoHandler.Create)
+	todo.PUT("/", r.TodoHandler.Update)
 	// api.GET("/todos", r.TodoHandler.Index) // ada yang completed ada yang ngga (param)
 	// api.DELETE("/todos", r.TodoHandler.DELETE)
 }

todo-list-be/dto/todo_dto.go

@@ -43,4 +43,19 @@ func (r *CreateTodoRequest) Validate() error{
 	return validation.ValidateStruct(r,
 		validation.Field(&r.Name, validation.Required, validation.Length(2, 255)),
 	)
+}
+
+type UpdateTodoRequest struct {
+	ID uint `json:"id"`
+	UserID uint `json:"-"`
+
+	Name string `json:"name"`
+	IsDone *bool `json:"is_done"`
+}
+func (r *UpdateTodoRequest) Validate() error{
+	return validation.ValidateStruct(r,
+		validation.Field(&r.ID, validation.Required),
+		validation.Field(&r.Name, validation.Required, validation.Length(2, 255)),
+		validation.Field(&r.IsDone, validation.Required), // https://github.com/go-ozzo/ozzo-validation/issues/79 jadi pake *
+	)
 }

todo-list-be/repo/todo_repo.go

@@ -4,6 +4,7 @@ import (
 	"todo-list-be/model"
 
 	"github.com/sirupsen/logrus"
+	"gorm.io/gorm"
 )
 
 type TodoRepo struct {
@@ -15,4 +16,8 @@ func NewTodoRepo(log *logrus.Logger) *TodoRepo {
 	return &TodoRepo{
 		Log: log,
 	}
+}
+
+func (r *TodoRepo) FindByIdAndUserId(db *gorm.DB, todo *model.Todo, id uint, userId uint) error {
+	return db.Where("id = ? AND user_id = ?", id, userId).Take(todo).Error
 }

todo-list-be/service/todo_service.go

@@ -48,5 +48,39 @@ func (s *TodoService) Create(ctx context.Context, req *dto.CreateTodoRequest) (*
 
 	resource := dto.NewTodoResource(todo)
 
+	return resource, nil
+}
+
+func (s *TodoService) Update(ctx context.Context, req *dto.UpdateTodoRequest) (*dto.TodoResource, errcode.ErrCodeI) {
+	tx := s.DB.WithContext(ctx).Begin()
+	defer tx.Rollback()
+
+	//
+	// find by id and userid
+	todo := new(model.Todo)
+	if err := s.Repo.FindByIdAndUserId(tx, todo, req.ID, req.UserID); err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return nil, errcode.ErrNotFound
+		}
+
+		s.Log.WithError(err).Errorln("failed to find todo by id and user id")
+		return nil, errcode.ErrInternalServer
+	}
+
+	// update
+	todo.Name = req.Name
+	todo.IsDone = *req.IsDone
+	if err := s.Repo.Update(tx, todo); err != nil {
+		s.Log.WithError(err).Errorln("failed to update(s) todo")
+		return nil, errcode.ErrInternalServer
+	}
+	//
+
+	if err := tx.Commit().Error; err != nil {
+		s.Log.WithError(err).Warnln("Failed commit transaction")
+		return nil, errcode.ErrInternalServer
+	}
+
+	resource := dto.NewTodoResource(todo)
 	return resource, nil
 }