+ New route for /members/me/nickname

! No testing yet that comes in next patch, with any required fixes
+ db now has specific method for Member::update_nickk

json-api/db/src/member.rs

@@ -199,7 +199,7 @@ impl Member {
 
     pub async fn update_perms(p: &Pool, uid: UBigInt, permissions: UBigInt) -> Result<UBigInt, SqlError> {
         //! @return on_sucess Ok(NewPermisionsMask)
-        //!
+        //! @throws Err(SqlError)
         let conn = p.get_conn().await?;
         conn.drop_exec(
             "UPDATE members SET permissions = :perms WHERE id = :id",
@@ -210,4 +210,17 @@ impl Member {
 
         Ok(permissions)
     }
+
+    pub async fn update_nick(p: &Pool, uid: UBigInt, new_nick: &str) -> Result<(), SqlError> {
+        let conn = p.get_conn().await?;
+
+        conn.drop_exec(
+            "UPDATE members SET name = :nick WHERE id = id", 
+            params!{
+                "id" => uid, 
+                "nick" => new_nick
+            }).await?;
+
+        Ok(())
+    }
 }