完善权限系统

bbit_ai/app/utils/MyUtils.py

@@ -24,3 +24,44 @@ def format_datetime(dt: datetime, tz="Asia/Shanghai"):
 
 def safe_round(value, ndigits=2, default=None):
     return round(value, ndigits) if value is not None else default
+
+
+def build_dept_tree(depts):
+    dept_map = {d["id"]: d for d in depts}
+
+    roots = []
+
+    for d in depts:
+        pid = d["pid"]
+        if pid and pid in dept_map:
+            dept_map[pid]["children"].append(d)
+        else:
+            # pid 为 0 或不存在 → 顶层
+            roots.append(d)
+
+    return roots
+
+
+def build_menu_tree(items):
+    item_map = {item["id"]: item for item in items}
+    tree = []
+
+    for item in items:
+        pid = item["pid"]
+        if pid and pid in item_map:
+            item_map[pid]["children"].append(item)
+        else:
+            tree.append(item)
+
+    return tree
+
+
+from uuid import UUID
+
+
+def is_valid_uuid(value: str):
+    try:
+        UUID(value)
+        return True
+    except:
+        return False