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user.go
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user.go
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package user
import (
"encoding/json"
"errors"
"github.com/micro-company/go-auth/middleware"
"io/ioutil"
"net/http"
"github.com/micro-company/go-auth/utils/crypto"
"github.com/go-chi/chi"
chiMiddleware "github.com/go-chi/chi/middleware"
"github.com/micro-company/go-auth/models/user"
"github.com/micro-company/go-auth/utils"
"github.com/opentracing/opentracing-go"
"github.com/sirupsen/logrus"
)
var log = logrus.New()
func init() {
// Logging =================================================================
// Setup the logger backend using Sirupsen/logrus and configure
// it to use a custom JSONFormatter. See the logrus docs for how to
// configure the backend at github.com/Sirupsen/logrus
log.Formatter = new(logrus.JSONFormatter)
}
// Routes creates a REST router
func Routes() chi.Router {
r := chi.NewRouter()
r.Use(middleware.CheckAuth)
r.Use(chiMiddleware.AllowContentType("application/json"))
r.Get("/", List)
r.Post("/", Create)
r.Patch("/{userId}", Update)
r.Delete("/{userId}", Delete)
return r
}
func List(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
parent := opentracing.GlobalTracer().StartSpan("GET /users")
defer parent.Finish()
err, users := userModel.List()
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
res, err := json.Marshal(&users)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
w.Write(res)
}
func Create(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
parent := opentracing.GlobalTracer().StartSpan("POST /users")
defer parent.Finish()
b, err := ioutil.ReadAll(r.Body)
defer r.Body.Close()
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
var user userModel.User
err = json.Unmarshal(b, &user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
is_err := CheckUniqueUser(w, user)
if is_err {
return
}
err, user = userModel.Add(user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
output, err := json.Marshal(user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
w.WriteHeader(http.StatusCreated)
w.Write(output)
return
}
func Update(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
parent := opentracing.GlobalTracer().StartSpan("PUT /users")
defer parent.Finish()
b, err := ioutil.ReadAll(r.Body)
defer r.Body.Close()
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
var user *userModel.User
err = json.Unmarshal(b, &user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
var userId = chi.URLParam(r, "userId")
if len(userId) != 24 {
utils.Error(w, errors.New("not correct user id"))
return
}
user.Id = userId
user.Password, _ = crypto.HashPassword(user.Password)
user, err = userModel.Update(user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
output, err := json.Marshal(&user)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
w.Write(output)
}
func Delete(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
parent := opentracing.GlobalTracer().StartSpan("DELETE /users")
defer parent.Finish()
var userId = chi.URLParam(r, "userId")
_, err := userModel.Delete(userId)
if err != nil {
utils.Error(w, errors.New(`"`+err.Error()+`"`))
return
}
w.Write([]byte(`{"id": "` + userId + `"}`))
}