feat: basic working of user controller with user route

Signed-off-by: Arnav Gupta <[email protected]>

.gitignore

@@ -8,6 +8,8 @@
 .idea/**/usage.statistics.xml
 .idea/**/dictionaries
 .idea/**/shelf
+.idea/**/detekt.xml
+.idea/**/swagger-settings.xml
 
 # AWS User-specific
 .idea/**/aws.xml

src/controllers/users.go

@@ -18,14 +18,14 @@ func NewUsersController(db *gorm.DB) *UsersController {
 }
 
 // Create new user
-func (c *UsersController) Create(email string, password string) error {
+func (c *UsersController) Create(email string, password string) (*models.User, error) {
 	user := &models.User{
 		Email:    email,
-		Password: password,
+		Password: password, // TODO: hash password
 	}
 	res := c.db.Create(user)
 	if res.Error != nil {
-		return res.Error
+		return nil, res.Error
 	}
-	return nil
+	return user, nil
 }

src/dtos/http_responses.go

@@ -1,6 +1,15 @@
 package dtos
 
+import "onepixel_backend/src/models"
+
 type UserResponse struct {
 	ID    uint   `json:"id"`
 	Email string `json:"email"`
 }
+
+func UserResponseFromUser(user *models.User) UserResponse {
+	return UserResponse{
+		ID:    user.ID,
+		Email: user.Email,
+	}
+}

src/main.go

@@ -8,10 +8,11 @@ import (
 )
 
 func main() {
-	app := server.CreateApp()
-
 	// Initialize the database
-	lo.Must(db.InitDB())
+	db := lo.Must(db.InitDB())
+
+	// Create the app
+	app := server.CreateApp(db)
 
 	log.Fatal(app.Listen(":3000"))
 }

src/models/users.go

@@ -1,6 +1,8 @@
 package models
 
-import "gorm.io/gorm"
+import (
+	"gorm.io/gorm"
+)
 
 // User db entity
 type User struct {

src/routes/api/users.go

@@ -1,30 +1,46 @@
 package api
 
 import (
+	"gorm.io/gorm"
+	"onepixel_backend/src/controllers"
 	"onepixel_backend/src/dtos"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/samber/lo"
 )
 
+var usersController *controllers.UsersController
+
 // UsersRoute /api/v1/users
-func UsersRoute(router fiber.Router) {
-	router.Get("/", getAllUsers)
-	router.Post("/", registerUser)
-	router.Post("/login", loginUser)
+func UsersRoute(db *gorm.DB) func(router fiber.Router) {
+	usersController = controllers.NewUsersController(db)
+	return func(router fiber.Router) {
+		router.Post("/", registerUser)
+		router.Post("/login", loginUser)
+		router.Get("/:id", getUserInfo)
+		router.Patch("/:id", updateUserInfo)
+	}
 }
 
 func registerUser(ctx *fiber.Ctx) error {
 	var u = new(dtos.CreateUserRequest)
+	// TODO: handle error and show Bad-Request to client
 	lo.Must0(ctx.BodyParser(u))
 
-	return ctx.SendString("RegisterUser")
+	// TODO: handle the case of existing email and show to client
+	savedUser := lo.Must(usersController.Create(u.Email, u.Password))
+
+	return ctx.Status(fiber.StatusCreated).JSON(dtos.UserResponseFromUser(savedUser))
 }
 
 func loginUser(ctx *fiber.Ctx) error {
 	return ctx.SendString("LoginUser")
 }
 
-func getAllUsers(ctx *fiber.Ctx) error {
-	return ctx.SendString("GetAllUsers")
+func getUserInfo(ctx *fiber.Ctx) error {
+	return ctx.SendString("GetUserInfo")
+}
+
+func updateUserInfo(ctx *fiber.Ctx) error {
+	return ctx.SendString("UpdateUserInfo")
 }

src/server/server.go

@@ -2,10 +2,11 @@ package server
 
 import (
 	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
 	"onepixel_backend/src/routes/api"
 )
 
-func CreateApp() *fiber.App {
+func CreateApp(db *gorm.DB) *fiber.App {
 	app := fiber.New()
 
 	app.Get("/", func(c *fiber.Ctx) error {
@@ -14,7 +15,7 @@ func CreateApp() *fiber.App {
 
 	apiV1 := app.Group("/api/v1")
 
-	apiV1.Route("/users", api.UsersRoute)
+	apiV1.Route("/users", api.UsersRoute(db))
 	apiV1.Route("/urls", api.UrlsRoute)
 
 	return app

tests/routes/api/users_test.go

@@ -11,15 +11,6 @@ import (
 
 var app = server.CreateApp()
 
-func TestUsersRoute_GetAllUsers(t *testing.T) {
-
-	req := httptest.NewRequest("GET", "/api/v1/users", nil)
-	resp := lo.Must(app.Test(req))
-
-	assert.Equal(t, 200, resp.StatusCode)
-
-}
-
 func TestUsersRoute_RegisterUser(t *testing.T) {
 
 	reqBody := []byte(`{"email": "[email protected]", "password": "123456"}`)