Update

myapp/mutations/tag.py

@@ -0,0 +1,45 @@
+__author__ = 'RemiZOffAlex'
+__email__ = 'remizoffalex@mail.ru'
+
+import logging
+
+from .. import lib, models
+
+
+log = logging.getLogger(__name__)
+
+
+def tag_as_dict(
+    tag: models.Tag,
+    fields: list = ['id', 'name']
+):
+    """Тег в словарь
+    """
+    def field_pages(tag):
+        # Теги
+        result = []
+        for tagLink in tag.tags:
+            newTag = tagLink.tag.as_dict()
+            result.append(newTag)
+        return result
+
+    def field_user(tag):
+        # Пользователь
+        return tag.user.as_dict()
+
+    funcs = {
+        'pages': field_pages,
+        'user': field_user,
+    }
+    result = {}
+
+    for column in tag.__table__.columns:
+        if column.name in fields:
+            result[column.name] = getattr(tag, column.name)
+
+    for field in fields:
+        if field in funcs:
+            func = funcs[field]
+            result[field] = func(tag)
+
+    return result