Servers: Fetch and edit members.

Permissions: Use bit representation for permissions.

src/database/permissions/server.rs

@@ -8,8 +8,15 @@ use std::ops;
 #[derive(Debug, PartialEq, Eq, TryFromPrimitive, Copy, Clone)]
 #[repr(u32)]
 pub enum ServerPermission {
-    View = 1,
-    ManageServer = 8,
+    View            = 0b00000000000000000000000000000001, // 1
+    // 2 bits of space
+    ManageServer    = 0b00000000000000000000000000001000, // 8
+    // 8 bits of space
+    ChangeNickname  = 0b00000000000000000001000000000000, // 4096
+    ManageNicknames = 0b00000000000000000010000000000000, // 8192
+    ChangeAvatar    = 0b00000000000000000100000000000000, // 16392
+    RemoveAvatars   = 0b00000000000000001000000000000000, // 32784
+    // 16 bits of space
 }
 
 impl_op_ex!(+ |a: &ServerPermission, b: &ServerPermission| -> u32 { *a as u32 | *b as u32 });
@@ -20,6 +27,11 @@ bitfield! {
     u32;
     pub get_view, _: 31;
     pub get_manage_server, _: 28;
+
+    pub get_change_nickname, _: 19;
+    pub get_manage_nicknames, _: 18;
+    pub get_change_avatar, _: 17;
+    pub get_remove_avatars, _: 16;
 }
 
 impl<'a> PermissionCalculator<'a> {
@@ -33,7 +45,7 @@ impl<'a> PermissionCalculator<'a> {
         if self.perspective.id == server.owner {
             Ok(u32::MAX)
         } else {
-            Ok(ServerPermission::View as u32)
+            Ok(ServerPermission::View + ServerPermission::ChangeNickname + ServerPermission::ChangeAvatar)
         }
     }