Created
June 23, 2019 12:12
-
-
Save tonespy/6fcee5874e9dcf5fd3e21ea8d72e4bca to your computer and use it in GitHub Desktop.
User Create Endpoint
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // ok represents types capable of validating | |
| // themselves. | |
| type ok interface { | |
| OK() error | |
| } | |
| // CreateUser :- Handler for creating a user | |
| // POST /user | |
| func createUser(w http.ResponseWriter, r *http.Request, params httprouter.Params) { | |
| var user models.User | |
| err := decode(r, &user) | |
| if err != nil { | |
| validationData := appError.Params{ | |
| "first_name": "required", | |
| "last_name": "required", | |
| "password": "required", | |
| "email": "required", | |
| } | |
| errResp := appError.NewAPIError(http.StatusBadRequest, "BAD_REQUEST", "Please provide valid user data.", validationData) | |
| appError.WriteErrorResponse(w, errResp) | |
| return | |
| } | |
| user.CreatedAt = time.Now().Local().String() | |
| user.UpdatedAt = time.Now().Local().String() | |
| user.ID = models.GenerateUserID() | |
| models.UserStore[strconv.Itoa(user.ID)] = user | |
| resp := response.GenericResponse(http.StatusCreated, "User Created Successfully.", user) | |
| response.WriteResponse(w, resp) | |
| } | |
| // GenerateUserRoutes :- Helper function for collating user routes | |
| func GenerateUserRoutes() []router.Route { | |
| // Create user setup | |
| createUserRoute := router.Route{ | |
| Name: "Create User", | |
| Method: "POST", | |
| Path: "/user", | |
| HandlerFunction: createUser, | |
| } | |
| // collate all routes | |
| routes := []router.Route{createUserRoute} | |
| return routes | |
| } | |
| // decode can be this simple to start with, but can be extended | |
| // later to support different formats and behaviours without | |
| // changing the interface. | |
| func decode(r *http.Request, v ok) error { | |
| if r.Body == nil { | |
| return errors.New("Invalid Body") | |
| } | |
| if err := json.NewDecoder(r.Body).Decode(v); err != nil { | |
| return err | |
| } | |
| return v.OK() | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment