perf: Support WeCom DingTalk FeiShu Lark Slack attribute mapping

apps/users/utils.py

@@ -245,6 +245,26 @@ def construct_user_email(username, email, email_suffix=''):
     return email or default
 
 
+def flatten_dict(d, parent_key='', sep='.'):
+    items = {}
+    for k, v in d.items():
+        new_key = f"{parent_key}{sep}{k}" if parent_key else k
+        if isinstance(v, dict):
+            items.update(flatten_dict(v, new_key, sep=sep))
+        else:
+            items[new_key] = v
+    return items
+
+
+def map_attributes(default_profile, profile, attributes):
+    detail = default_profile
+    for local_name, remote_name in attributes.items():
+        value = profile.get(remote_name)
+        if value:
+            detail[local_name] = value
+    return detail
+
+
 def get_current_org_members():
     from orgs.utils import current_org
     return current_org.get_members()