added delete method for messages

server-api/db/src/member.rs

@@ -66,7 +66,6 @@ impl FromDB<Member> for Member {
         if let Ok(conn) = p.get_conn().await {
             match Member::get(p, row.id).await {
                 Response::Row(_) => {
-                    // update now
                     let db_result: Result<Conn, SqlError>
                         = conn.drop_exec(q, params!{
                             "id" => row.id,

server-api/db/src/messages.rs

@@ -62,6 +62,15 @@ impl FromDB<Message> for Message {
     }
 
     async fn delete(p: &Pool, id: UBigInt) -> Response<Self> {
-        unimplemented!()
+        if let Ok(conn) = p.get_conn().await {
+            let q = "DELETE FROM messages WHERE id = :id";
+            let result: Result<Conn, SqlError> =
+                conn.drop_exec(q, params!{"id" => id}).await;
+            return match result {
+                Ok(_) => Response::Success,
+                Err(_) => Response::Other(sql_err!("Message::FromDB::delete"))
+            }
+        }
+        return Response::Other(no_conn!("Message::FromDB::update"))
     }
 }