user-controller: Added /api/user/session endpoint

controllers/user-controller.go

@@ -66,6 +66,30 @@ func (c *UserController) getUser(w http.ResponseWriter, r *http.Request) {
 	respond.Data(w, user)
 }
 
+func (c *UserController) session(w http.ResponseWriter, r *http.Request) {
+	type response struct {
+		LoggedIn bool         `json:"loggedIn"`
+		User     *models.User `json:"user"`
+	}
+
+	session := models.SessionFromContext(r.Context())
+	if session == nil {
+		respond.JSON(w, 200, response{})
+		return
+	}
+
+	user, err := c.users.FindByID(r.Context(), session.UserID)
+	if err != nil {
+		respond.JSON(w, 200, response{})
+		return
+	}
+
+	respond.JSON(w, 200, response{
+		LoggedIn: true,
+		User:     &user,
+	})
+}
+
 // login (`POST /login`): Log in as user
 func (c *UserController) login(w http.ResponseWriter, r *http.Request) {
 	loginData := struct {
@@ -197,6 +221,7 @@ func (c *UserController) Mount(router *mux.Router, prefix string) {
 	sub := router.PathPrefix(prefix).Subrouter()
 
 	sub.HandleFunc("/", c.getUsers).Methods("GET")
+	sub.HandleFunc("/session", c.session).Methods("GET")
 	sub.HandleFunc("/{id}", c.getUser).Methods("GET")
 	sub.HandleFunc("/login", c.login).Methods("POST")
 	sub.HandleFunc("/logout", c.logout).Methods("POST")