Added client registration caps to OAuth plugin

THE MIGRATIONS SUPPLIED WITH THIS COMMIT WILL DROP AND RE-CREATE YOUR
oauth__tokens AND oauth__codes TABLES. ALL YOUR OAUTH CODES AND TOKENS
WILL BE LOST.

- Fixed pylint issues in db/sql/migrations.
- Added __repr__ to the User model.
- Added _disable_cors option to json_response.
- Added crude error handling to the api.tools.api_auth decorator
- Updated the OAuth README.
- Added client registration, client overview, connection overview,
  client authorization views and templates.
- Added error handling to the OAuthAuth Auth object.
- Added AuthorizationForm, ClientRegistrationForm in oauth/forms.
- Added migrations for OAuth, added client registration migration.
- Added OAuthClient, OAuthUserClient models.
- Added oauth/tools with require_client_auth decorator method.

2 files changed, 13 insertions, 7 deletions

diff --git a/mediagoblin/db/sql/migrations.py b/mediagoblin/db/sql/migrations.py
index fb178285..e86109e9 100644
--- a/mediagoblin/db/sql/migrations.py
+++ b/mediagoblin/db/sql/migrations.py
@@ -16,15 +16,12 @@
 
 import datetime
 
-from sqlalchemy import (MetaData, Table, Column, Boolean, SmallInteger, 
+from sqlalchemy import (MetaData, Table, Column, Boolean, SmallInteger,
                         Integer, Unicode, UnicodeText, DateTime, ForeignKey)
-                       
-                       
 
 from mediagoblin.db.sql.util import RegisterMigration
 from mediagoblin.db.sql.models import MediaEntry, Collection, User
 
-
 MIGRATIONS = {}
 
 
@@ -66,6 +63,7 @@ def add_transcoding_progress(db_conn):
     col.create(media_entry)
     db_conn.commit()
 
+
 @RegisterMigration(4, MIGRATIONS)
 def add_collection_tables(db_conn):
     metadata = MetaData(bind=db_conn.bind)
@@ -92,6 +90,7 @@ def add_collection_tables(db_conn):
 
     db_conn.commit()
 
+
 @RegisterMigration(5, MIGRATIONS)
 def add_mediaentry_collected(db_conn):
     metadata = MetaData(bind=db_conn.bind)
@@ -102,4 +101,3 @@ def add_mediaentry_collected(db_conn):
     col = Column('collected', Integer, default=0)
     col.create(media_entry)
     db_conn.commit()
-
diff --git a/mediagoblin/db/sql/models.py b/mediagoblin/db/sql/models.py
index 5862f722..ccf03f32 100644
--- a/mediagoblin/db/sql/models.py
+++ b/mediagoblin/db/sql/models.py
@@ -85,6 +85,14 @@ class User(Base, UserMixin):
 
     _id = SimpleFieldAlias("id")
 
+    def __repr__(self):
+        return '<{0} #{1} {2} {3} "{4}">'.format(
+                self.__class__.__name__,
+                self.id,
+                'verified' if self.email_verified else 'non-verified',
+                'admin' if self.is_admin else 'user',
+                self.username)
+
 
 class MediaEntry(Base, MediaEntryMixin):
     """
@@ -362,12 +370,12 @@ class Collection(Base, CollectionMixin):
     slug = Column(Unicode)
     created = Column(DateTime, nullable=False, default=datetime.datetime.now,
         index=True)
-    description = Column(UnicodeText) 
+    description = Column(UnicodeText)
     creator = Column(Integer, ForeignKey(User.id), nullable=False)
     items = Column(Integer, default=0)
 
     get_creator = relationship(User)
-    
+
     def get_collection_items(self, ascending=False):
         order_col = CollectionItem.position
         if not ascending: