User email look up improvement

app/routers/user.py

@@ -582,6 +582,8 @@ async def lookup_email(
         inc_contact: bool = False,
         inc_organization: bool = False,
         inc_person: bool = False,
+        enabled: str = 'enabled', # enabled, disabled, all
+        limit: int = 1,
         by_alias: bool = True,
         exclude_unset: bool = True,
         response: Response = Response,
@@ -600,6 +602,22 @@ async def lookup_email(
     data = {}
     data['account_id'] = account_id
     data['email'] = email
+
+    if enabled in ['enabled', 'disabled', 'all']:
+        if enabled == 'enabled':
+            data['enable'] = True
+            sql_enabled = f'AND `user`.enable = :enable'
+        elif enabled == 'disabled':
+            data['enable'] = False
+            sql_enabled = f'AND `user`.enable = :enable'
+        elif enabled == 'all':
+            sql_enabled = ''
+    else:
+        return mk_resp(data=None, status_code=400, response=response) # Bad Request
+
+    data['limit'] = limit
+    sql_limit = f'LIMIT :limit'
+
     log.debug(data)
 
     if account_id:
@@ -607,12 +625,16 @@ async def lookup_email(
             SELECT id AS 'user_id', id_random AS 'user_id_random'
             FROM `user` AS `user`
             WHERE `user`.account_id = :account_id AND `user`.email = :email
+            {sql_enabled}
+            {sql_limit};
             """
     else:
         sql = f"""
             SELECT id AS 'user_id', id_random AS 'user_id_random'
             FROM `user` AS `user`
             WHERE `user`.account_id IS NULL AND `user`.email = :email
+            {sql_enabled}
+            {sql_limit};
             """
     log.debug(sql)