Finish permissin detail asset list and user list

apps/common/README.md

@@ -1,3 +1,18 @@
+# Common app 
+
+Common app provide common view, function or others.
+
+Common app shouldn't rely on other apps, because It may lead to cycle 
+import.
+
+If your want to implement some function or class, you should think 
+whether other app use or not. If yes, You should make in common.
+
+If the ability more relate to your app tightness, It's mean your app 
+provide this ability, not common, You should write it on your app utils.
+
+
+
 ## Celery usage 
 
 

apps/common/utils.py

@@ -2,6 +2,7 @@
 #
 
 from __future__ import unicode_literals
+from six import string_types
 from itertools import chain
 import string
 
@@ -52,30 +53,43 @@ def combine_seq(s1, s2, callback=None):
     seq = chain(s1, s2)
     if callback:
         seq = map(callback, seq)
-
     return seq
 
 
 def search_object_attr(obj, value='', attr_list=None, ignore_case=False):
+    """It's provide a method to search a object attribute equal some value
+
+    If object some attribute equal :param: value, return True else return False
+
+    class A():
+        name = 'admin'
+        age = 7
+
+    :param obj: A object
+    :param value: A string match object attribute
+    :param attr_list: Only match attribute in attr_list
+    :param ignore_case: Ignore case
+    :return: Boolean
+    """
+    if value == '':
+        return True
+
     try:
         object_attr = obj.__dict__
     except AttributeError:
         return False
 
-    if not isinstance(value, str):
-        return False
-
-    if value == '':
-        return True
-
     if attr_list is not None:
+        new_object_attr = {}
         for attr in attr_list:
-            object_attr.pop(attr)
+            new_object_attr[attr] = object_attr.pop(attr)
+        object_attr = new_object_attr
 
-    print(value)
-    print(object_attr)
     if ignore_case:
-        if value.lower() in map(string.lower, filter(lambda x: isinstance(x, (str, unicode)), object_attr.values())):
+        if not isinstance(value, string_types):
+            return False
+
+        if value.lower() in map(string.lower, map(str, object_attr.values())):
             return True
     else:
         if value in object_attr.values():