role check, users email

web/src/components/CourseRedactor.vue

@@ -877,7 +877,7 @@
                                     if (usersResponse.data) {
                                         this.users = usersResponse.data.results.map((user) => {
                                             return {
-                                                title: `${user.first_name} ${user.last_name} (${user.email})`,
+                                                title: `${user.first_name} ${user.last_name}`,
                                                 value: user.id
                                             }
                                         });

web/src/components/consts.js

@@ -1,3 +1,4 @@
 export const ROLE_USER = 0;
 export const ROLE_AUTHOR = 1;
-export const ROLE_ADMIN = 2;
+export const ROLE_TEACHER = 2;
+export const ROLE_ADMIN = 3;