init project

api/auth.go

@@ -0,0 +1,82 @@
+package api
+
+import (
+	"encoding/json"
+	"memos/common/error"
+	"memos/store"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type UserSignUp struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+func handleUserSignUp(w http.ResponseWriter, r *http.Request) {
+	var userSignup UserSignUp
+	err := json.NewDecoder(r.Body).Decode(&userSignup)
+
+	if err != nil {
+		error.ErrorHandler(w, "REQUEST_BODY_ERROR")
+		return
+	}
+
+	user, err := store.CreateNewUser(userSignup.Username, userSignup.Password, "", "")
+
+	if err != nil {
+		error.ErrorHandler(w, "")
+		return
+	}
+
+	json.NewEncoder(w).Encode(user)
+}
+
+type UserSignin struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+func handleUserSignIn(w http.ResponseWriter, r *http.Request) {
+	var userSignin UserSignin
+	err := json.NewDecoder(r.Body).Decode(&userSignin)
+
+	if err != nil {
+		error.ErrorHandler(w, "")
+		return
+	}
+
+	user, err := store.GetUserByUsernameAndPassword(userSignin.Username, userSignin.Password)
+
+	if err != nil {
+		error.ErrorHandler(w, "")
+		return
+	}
+
+	userIdCookie := &http.Cookie{
+		Name:   "user_id",
+		Value:  user.Id,
+		MaxAge: 3600 * 24 * 30,
+	}
+	http.SetCookie(w, userIdCookie)
+
+	json.NewEncoder(w).Encode(user)
+}
+
+func handleUserSignOut(w http.ResponseWriter, r *http.Request) {
+	userIdCookie := &http.Cookie{
+		Name:   "user_id",
+		Value:  "",
+		MaxAge: 0,
+	}
+	http.SetCookie(w, userIdCookie)
+}
+
+func RegisterAuthRoutes(r *mux.Router) {
+	authRouter := r.PathPrefix("/api/auth").Subrouter()
+
+	authRouter.HandleFunc("/signup", handleUserSignUp).Methods("POST")
+	authRouter.HandleFunc("/signin", handleUserSignIn).Methods("POST")
+	authRouter.HandleFunc("/signout", handleUserSignOut).Methods("POST")
+}