Rename to service

Author: jedi4z

app/interface/rest/engine.go

@@ -11,25 +11,25 @@ type RequestHandler interface {
 	pingHandler
 }
 
-type Handler struct {
+type service struct {
 	userUsecase usecase.UserUsecase
 }
 
-func newRequestHandler(ctn *registry.Container) RequestHandler {
-	return &Handler{
+func newService(ctn *registry.Container) RequestHandler {
+	return &service{
 		userUsecase: ctn.Resolve("user-usecase").(usecase.UserUsecase),
 	}
 }
 
-func NewEngine(ctn *registry.Container) *gin.Engine {
+func NewRestEngine(ctn *registry.Container) *gin.Engine {
 	r := gin.Default()
-	h := newRequestHandler(ctn)
+	s := newService(ctn)
 
-	r.GET("/ping", h.handlePing)
-	r.POST("/users", h.handleNewUser)
-	r.GET("/users", h.handleListUsers)
-	r.GET("/users/{id}", h.handleGetUser)
-	r.PUT("/users/{id}", h.handleUpdateUser)
+	r.GET("/ping", s.handlePing)
+	r.POST("/users", s.handleNewUser)
+	r.GET("/users", s.handleListUsers)
+	r.GET("/users/{id}", s.handleGetUser)
+	r.PUT("/users/{id}", s.handleUpdateUser)
 
 	return r
 }

app/interface/rest/ping_handlers.go

@@ -9,6 +9,6 @@ type pingHandler interface {
 	handlePing(c *gin.Context)
 }
 
-func (h Handler) handlePing(c *gin.Context) {
+func (s service) handlePing(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "pong"})
 }

app/interface/rest/user_handlers.go

@@ -40,7 +40,7 @@ type userHandler interface {
 	handleUpdateUser(c *gin.Context)
 }
 
-func (h Handler) handleNewUser(c *gin.Context) {
+func (s service) handleNewUser(c *gin.Context) {
 	var userRest UserDTO
 
 	// Binding userRest data
@@ -50,7 +50,7 @@ func (h Handler) handleNewUser(c *gin.Context) {
 		return
 	}
 
-	user, err := h.userUsecase.RegisterUser(userRest.FirstName, userRest.LastName, userRest.Email)
+	user, err := s.userUsecase.RegisterUser(userRest.FirstName, userRest.LastName, userRest.Email)
 
 	// Register a new userRest
 	if err != nil {
@@ -62,8 +62,8 @@ func (h Handler) handleNewUser(c *gin.Context) {
 	c.JSON(http.StatusCreated, toUserDTO(user))
 }
 
-func (h Handler) handleListUsers(c *gin.Context) {
-	users, err := h.userUsecase.ListUser()
+func (s service) handleListUsers(c *gin.Context) {
+	users, err := s.userUsecase.ListUser()
 	if err != nil {
 		log.Errorf("error getting users: %v", err)
 		c.JSON(http.StatusServiceUnavailable, gin.H{"error": err.Error()})
@@ -73,10 +73,10 @@ func (h Handler) handleListUsers(c *gin.Context) {
 	c.JSON(http.StatusOK, toUserDTOList(users))
 }
 
-func (h Handler) handleGetUser(c *gin.Context) {
+func (s service) handleGetUser(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "TODO: get a user"})
 }
 
-func (h Handler) handleUpdateUser(c *gin.Context) {
+func (s service) handleUpdateUser(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "TODO: update a user"})
 }

cmd/gomongo/main.go

@@ -20,7 +20,7 @@ func main() {
 		panic(err)
 	}
 
-	engine := rest.NewEngine(ctn)
+	engine := rest.NewRestEngine(ctn)
 	if err := engine.Run(); err != nil {
 		log.Fatalf("failed to init engine: %v", err)
 		panic(err)