Admin interface: Add buttons to delete users / groups / participations

src/db_conn.base.rs

@@ -1272,17 +1272,17 @@ impl MedalConnection for Connection {
         Some(group)
     }
 
-    fn delete_user(&self, user_id: i32) -> () {
+    fn delete_user(&self, user_id: i32) {
         let query = "DELETE FROM session
                      WHERE id = $1";
         self.execute(query, &[&user_id]).unwrap();
     }
-    fn delete_group(&self, group_id: i32) -> () {
+    fn delete_group(&self, group_id: i32) {
         let query = "DELETE FROM usergroup
                      WHERE id = $1";
         self.execute(query, &[&group_id]).unwrap();
     }
-    fn delete_participation(&self, user_id: i32, contest_id: i32) -> () {
+    fn delete_participation(&self, user_id: i32, contest_id: i32) {
         let query = "DELETE FROM submission
                      WHERE id IN (
                          SELECT id FROM submission

src/db_conn.rs

@@ -116,9 +116,9 @@ pub trait MedalConnection {
     fn get_groups_complete(&self, session_id: i32) -> Vec<Group>;
     fn get_group_complete(&self, group_id: i32) -> Option<Group>;
 
-    fn delete_user(&self, user_id: i32) -> ();
-    fn delete_group(&self, group_id: i32) -> ();
-    fn delete_participation(&self, user_id: i32, contest_id: i32) -> ();
+    fn delete_user(&self, user_id: i32);
+    fn delete_group(&self, group_id: i32);
+    fn delete_participation(&self, user_id: i32, contest_id: i32);
 
     fn get_search_users(&self,
                         _: (Option<i32>,

src/db_conn_postgres.rs

@@ -1384,17 +1384,17 @@ impl MedalConnection for Connection {
         Some(group)
     }
 
-    fn delete_user(&self, user_id: i32) -> () {
+    fn delete_user(&self, user_id: i32) {
         let query = "DELETE FROM session
                      WHERE id = $1";
         self.execute(query, &[&user_id]).unwrap();
     }
-    fn delete_group(&self, group_id: i32) -> () {
+    fn delete_group(&self, group_id: i32) {
         let query = "DELETE FROM usergroup
                      WHERE id = $1";
         self.execute(query, &[&group_id]).unwrap();
     }
-    fn delete_participation(&self, user_id: i32, contest_id: i32) -> () {
+    fn delete_participation(&self, user_id: i32, contest_id: i32) {
         let query = "DELETE FROM submission
                      WHERE id IN (
                          SELECT id FROM submission

src/db_conn_sqlite_new.rs

@@ -1384,17 +1384,17 @@ impl MedalConnection for Connection {
         Some(group)
     }
 
-    fn delete_user(&self, user_id: i32) -> () {
+    fn delete_user(&self, user_id: i32) {
         let query = "DELETE FROM session
                      WHERE id = ?1";
         self.execute(query, &[&user_id]).unwrap();
     }
-    fn delete_group(&self, group_id: i32) -> () {
+    fn delete_group(&self, group_id: i32) {
         let query = "DELETE FROM usergroup
                      WHERE id = ?1";
         self.execute(query, &[&group_id]).unwrap();
     }
-    fn delete_participation(&self, user_id: i32, contest_id: i32) -> () {
+    fn delete_participation(&self, user_id: i32, contest_id: i32) {
         let query = "DELETE FROM submission
                      WHERE id IN (
                          SELECT id FROM submission

templates/default/admin_group.hbs

@@ -26,3 +26,8 @@
       </tr>
    {{/each}}
 </table>
+
+<form action="" method="post">
+  <input type="hidden" name="csrf_token" value="{{csrf_token}}">
+  <input type="submit" value="Löschen!">
+</form>

templates/default/admin_participation.hbs

@@ -21,3 +21,7 @@
    {{/each}}
 </ul>
 
+<form action="" method="post">
+  <input type="hidden" name="csrf_token" value="{{csrf_token}}">
+  <input type="submit" value="Löschen!">
+</form>

templates/default/admin_user.hbs

@@ -44,3 +44,8 @@ Nachname: {{lastname}}<br>
    <li><a href="/admin/user/{{ ../userid }}/{{ this.0 }}">{{this.0}}: {{this.1}}</a></li>
 {{/each}}
 </ul>
+
+<form action="" method="post">
+  <input type="hidden" name="csrf_token" value="{{csrf_token}}">
+  <input type="submit" value="Löschen!">
+</form>