Change contracts to allow user_id with type long(). Add tests.

common/lib/xmodule/xmodule/assetstore/__init__.py

@@ -15,6 +15,7 @@ new_contract('AssetKey', AssetKey)
 new_contract('CourseKey', CourseKey)
 new_contract('datetime', datetime)
 new_contract('basestring', basestring)
+new_contract('long', long)
 new_contract('AssetElement', lambda x: isinstance(x, etree._Element) and x.tag == "asset")  # pylint: disable=protected-access, no-member
 new_contract('AssetsElement', lambda x: isinstance(x, etree._Element) and x.tag == "assets")  # pylint: disable=protected-access, no-member
 
@@ -54,8 +55,8 @@ class AssetMetadata(object):
               locked='bool|None', contenttype='basestring|None',
               thumbnail='basestring|None', fields='dict|None',
               curr_version='basestring|None', prev_version='basestring|None',
-              created_by='int|None', created_by_email='basestring|None', created_on='datetime|None',
-              edited_by='int|None', edited_by_email='basestring|None', edited_on='datetime|None')
+              created_by='int|long|None', created_by_email='basestring|None', created_on='datetime|None',
+              edited_by='int|long|None', edited_by_email='basestring|None', edited_on='datetime|None')
     def __init__(self, asset_id,
                  pathname=None, internal_name=None,
                  locked=None, contenttype=None,

common/lib/xmodule/xmodule/modulestore/mixed.py

@@ -27,6 +27,7 @@ new_contract('CourseKey', CourseKey)
 new_contract('AssetKey', AssetKey)
 new_contract('AssetMetadata', AssetMetadata)
 new_contract('LibraryLocator', LibraryLocator)
+new_contract('long', long)
 
 log = logging.getLogger(__name__)
 
@@ -351,14 +352,14 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         store = self._get_modulestore_for_courseid(course_key)
         return store.delete_course(course_key, user_id)
 
-    @contract(asset_metadata='AssetMetadata', user_id=int, import_only=bool)
+    @contract(asset_metadata='AssetMetadata', user_id='int|long', import_only=bool)
     def save_asset_metadata(self, asset_metadata, user_id, import_only=False):
         """
         Saves the asset metadata for a particular course's asset.
 
         Args:
         asset_metadata (AssetMetadata): data about the course asset data
-        user_id (int): user ID saving the asset metadata
+        user_id (int|long): user ID saving the asset metadata
         import_only (bool): True if importing without editing, False if editing
 
         Returns:
@@ -367,7 +368,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         store = self._get_modulestore_for_courseid(asset_metadata.asset_id.course_key)
         return store.save_asset_metadata(asset_metadata, user_id, import_only)
 
-    @contract(asset_metadata_list='list(AssetMetadata)', user_id=int, import_only=bool)
+    @contract(asset_metadata_list='list(AssetMetadata)', user_id='int|long', import_only=bool)
     def save_asset_metadata_list(self, asset_metadata_list, user_id, import_only=False):
         """
         Saves the asset metadata for each asset in a list of asset metadata.
@@ -375,7 +376,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
 
         Args:
         asset_metadata_list (list(AssetMetadata)): list of data about several course assets
-        user_id (int): user ID saving the asset metadata
+        user_id (int|long): user ID saving the asset metadata
         import_only (bool): True if importing without editing, False if editing
 
         Returns:
@@ -424,13 +425,14 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         store = self._get_modulestore_for_courseid(course_key)
         return store.get_all_asset_metadata(course_key, asset_type, start, maxresults, sort, **kwargs)
 
-    @contract(asset_key='AssetKey')
+    @contract(asset_key='AssetKey', user_id='int|long')
     def delete_asset_metadata(self, asset_key, user_id):
         """
         Deletes a single asset's metadata.
 
         Arguments:
             asset_id (AssetKey): locator containing original asset filename
+            user_id (int_long): user deleting the metadata
 
         Returns:
             Number of asset metadata entries deleted (0 or 1)
@@ -438,7 +440,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         store = self._get_modulestore_for_courseid(asset_key.course_key)
         return store.delete_asset_metadata(asset_key, user_id)
 
-    @contract(source_course_key='CourseKey', dest_course_key='CourseKey')
+    @contract(source_course_key='CourseKey', dest_course_key='CourseKey', user_id='int|long')
     def copy_all_asset_metadata(self, source_course_key, dest_course_key, user_id):
         """
         Copy all the course assets from source_course_key to dest_course_key.
@@ -446,6 +448,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         Arguments:
             source_course_key (CourseKey): identifier of course to copy from
             dest_course_key (CourseKey): identifier of course to copy to
+            user_id (int|long): user copying the asset metadata
         """
         source_store = self._get_modulestore_for_courseid(source_course_key)
         dest_store = self._get_modulestore_for_courseid(dest_course_key)
@@ -463,7 +466,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
             # Courses in the same modulestore can be handled by the modulestore itself.
             source_store.copy_all_asset_metadata(source_course_key, dest_course_key, user_id)
 
-    @contract(asset_key='AssetKey', attr=str)
+    @contract(asset_key='AssetKey', attr=str, user_id='int|long')
     def set_asset_metadata_attr(self, asset_key, attr, value, user_id):
         """
         Add/set the given attr on the asset at the given location. Value can be any type which pymongo accepts.
@@ -472,6 +475,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
             asset_key (AssetKey): asset identifier
             attr (str): which attribute to set
             value: the value to set it to (any type pymongo accepts such as datetime, number, string)
+            user_id: (int|long): user setting the attribute
 
         Raises:
             NotFoundError if no such item exists
@@ -480,7 +484,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         store = self._get_modulestore_for_courseid(asset_key.course_key)
         return store.set_asset_metadata_attrs(asset_key, {attr: value}, user_id)
 
-    @contract(asset_key='AssetKey', attr_dict=dict)
+    @contract(asset_key='AssetKey', attr_dict=dict, user_id='int|long')
     def set_asset_metadata_attrs(self, asset_key, attr_dict, user_id):
         """
         Add/set the given dict of attrs on the asset at the given location. Value can be any type which pymongo accepts.
@@ -488,6 +492,7 @@ class MixedModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase):
         Arguments:
             asset_key (AssetKey): asset identifier
             attr_dict (dict): attribute/value pairs to set
+            user_id: (int|long): user setting the attributes
 
         Raises:
             NotFoundError if no such item exists

common/lib/xmodule/xmodule/modulestore/mongo/base.py

@@ -57,6 +57,7 @@ log = logging.getLogger(__name__)
 new_contract('CourseKey', CourseKey)
 new_contract('AssetKey', AssetKey)
 new_contract('AssetMetadata', AssetMetadata)
+new_contract('long', long)
 
 # sort order that returns DRAFT items first
 SORT_REVISION_FAVOR_DRAFT = ('_id.revision', pymongo.DESCENDING)
@@ -1517,14 +1518,14 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         """
         return 'assets.{}'.format(asset_type)
 
-    @contract(asset_metadata_list='list(AssetMetadata)', user_id=int)
+    @contract(asset_metadata_list='list(AssetMetadata)', user_id='int|long')
     def _save_asset_metadata_list(self, asset_metadata_list, user_id, import_only):
         """
         Internal; saves the info for a particular course's asset.
 
         Arguments:
             asset_metadata_list (list(AssetMetadata)): list of data about several course assets
-            user_id (int): user ID saving the asset metadata
+            user_id (int|long): user ID saving the asset metadata
             import_only (bool): True if edited_on/by data should remain unchanged.
         """
         course_assets = self._find_course_assets(asset_metadata_list[0].asset_id.course_key)
@@ -1563,14 +1564,14 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         )
         return True
 
-    @contract(asset_metadata='AssetMetadata', user_id=int)
+    @contract(asset_metadata='AssetMetadata', user_id='int|long')
     def save_asset_metadata(self, asset_metadata, user_id, import_only=False):
         """
         Saves the info for a particular course's asset.
 
         Arguments:
             asset_metadata (AssetMetadata): data about the course asset data
-            user_id (int): user ID saving the asset metadata
+            user_id (int|long): user ID saving the asset metadata
             import_only (bool): True if importing without editing, False if editing
 
         Returns:
@@ -1578,7 +1579,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         """
         return self._save_asset_metadata_list([asset_metadata, ], user_id, import_only)
 
-    @contract(asset_metadata_list='list(AssetMetadata)', user_id=int)
+    @contract(asset_metadata_list='list(AssetMetadata)', user_id='int|long')
     def save_asset_metadata_list(self, asset_metadata_list, user_id, import_only=False):
         """
         Saves the asset metadata for each asset in a list of asset metadata.
@@ -1586,7 +1587,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
 
         Args:
             asset_metadata (AssetMetadata): data about the course asset data
-            user_id (int): user ID saving the asset metadata
+            user_id (int|long): user ID saving the asset metadata
             import_only (bool): True if importing without editing, False if editing
 
         Returns:
@@ -1594,7 +1595,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         """
         return self._save_asset_metadata_list(asset_metadata_list, user_id, import_only)
 
-    @contract(source_course_key='CourseKey', dest_course_key='CourseKey')
+    @contract(source_course_key='CourseKey', dest_course_key='CourseKey', user_id='int|long')
     def copy_all_asset_metadata(self, source_course_key, dest_course_key, user_id):
         """
         Copy all the course assets from source_course_key to dest_course_key.
@@ -1613,7 +1614,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         # Update the document.
         self.asset_collection.insert(dest_assets)
 
-    @contract(asset_key='AssetKey', attr_dict=dict)
+    @contract(asset_key='AssetKey', attr_dict=dict, user_id='int|long')
     def set_asset_metadata_attrs(self, asset_key, attr_dict, user_id):
         """
         Add/set the given dict of attrs on the asset at the given location. Value can be any type which pymongo accepts.
@@ -1644,7 +1645,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
             {"$set": {self._make_mongo_asset_key(asset_key.asset_type): all_assets}}
         )
 
-    @contract(asset_key='AssetKey')
+    @contract(asset_key='AssetKey', user_id='int|long')
     def delete_asset_metadata(self, asset_key, user_id):
         """
         Internal; deletes a single asset's metadata.
@@ -1670,7 +1671,7 @@ class MongoModuleStore(ModuleStoreDraftAndPublished, ModuleStoreWriteBase, Mongo
         return 1
 
     # pylint: disable=unused-argument
-    @contract(course_key='CourseKey')
+    @contract(course_key='CourseKey', user_id='int|long')
     def delete_all_asset_metadata(self, course_key, user_id):
         """
         Delete all of the assets which use this course_key as an identifier.

common/lib/xmodule/xmodule/modulestore/tests/test_assetstore.py

@@ -25,6 +25,7 @@ class AssetStoreTestData(object):
     """
     now = datetime.now(pytz.utc)
     user_id = 144
+    user_id_long = long(user_id)
     user_email = "me@example.com"
 
     asset_fields = (
@@ -33,10 +34,10 @@ class AssetStoreTestData(object):
         'curr_version', 'prev_version'
     )
     all_asset_data = (
-        ('pic1.jpg', 'EKMND332DDBK', 'pix/archive', False, user_id, user_email, now, user_id, user_email, now, '14', '13'),
+        ('pic1.jpg', 'EKMND332DDBK', 'pix/archive', False, user_id_long, user_email, now, user_id_long, user_email, now, '14', '13'),
         ('shout.ogg', 'KFMDONSKF39K', 'sounds', True, user_id, user_email, now, user_id, user_email, now, '1', None),
         ('code.tgz', 'ZZB2333YBDMW', 'exercises/14', False, user_id * 2, user_email, now, user_id * 2, user_email, now, 'AB', 'AA'),
-        ('dog.png', 'PUPY4242X', 'pictures/animals', True, user_id * 3, user_email, now, user_id * 3, user_email, now, '5', '4'),
+        ('dog.png', 'PUPY4242X', 'pictures/animals', True, user_id_long * 3, user_email, now, user_id_long * 3, user_email, now, '5', '4'),
         ('not_here.txt', 'JJJCCC747', '/dev/null', False, user_id * 4, user_email, now, user_id * 4, user_email, now, '50', '49'),
         ('asset.txt', 'JJJCCC747858', '/dev/null', False, user_id * 4, user_email, now, user_id * 4, user_email, now, '50', '49'),
         ('roman_history.pdf', 'JASDUNSADK', 'texts/italy', True, user_id * 7, user_email, now, user_id * 7, user_email, now, '1.1', '1.01'),