add: user achievements

crates/app/src/routes/api/v1/communities/questions.rs

@@ -7,7 +7,7 @@ use axum::{
 use axum_extra::extract::CookieJar;
 use tetratto_core::model::{
     addr::RemoteAddr,
-    auth::IpBlock,
+    auth::{AchievementName, IpBlock},
     communities::{CommunityReadAccess, Question},
     oauth,
     permissions::FinePermission,
@@ -50,6 +50,16 @@ pub async fn create_request(
         return Json(Error::NotAllowed.into());
     }
 
+    // award achievement
+    if let Some(ref user) = user {
+        if let Err(e) = data
+            .add_achievement(user, AchievementName::CreateQuestion.into())
+            .await
+        {
+            return Json(e.into());
+        }
+    }
+
     // ...
     let mut props = Question::new(
         if let Some(ref ua) = user { ua.id } else { 0 },