Added tables and models for files and media types.

scribeengine/model/__init__.py

@@ -28,11 +28,12 @@ from sqlalchemy.orm import mapper, relation, backref
 
 from scribeengine.model import meta
 from scribeengine.model.tables import categories_table, comments_table, \
-    pages_table, permissions_table, posts_table, roles_table, tags_table, \
+    files_table, media_types_table, pages_table, permissions_table, \
-    users_table, variables_table, categories_posts_table, \
+    posts_table, roles_table, tags_table, users_table, variables_table, \
-    permissions_roles_table, posts_tags_table, roles_users_table
+    categories_posts_table, permissions_roles_table, posts_tags_table, \
-from scribeengine.model.classes import Category, Comment, Page, Permission, \
+    roles_users_table
-    Post, Role, Tag, User, Variable
+from scribeengine.model.classes import Category, Comment, File, MediaType, \
+    Page, Permission, Post, Role, Tag, User, Variable
 
 def init_model(engine):
     """Call me before using any of the tables or classes in the model"""
@@ -41,25 +42,36 @@ def init_model(engine):
 
 mapper(Category, categories_table)
 mapper(Comment, comments_table)
+mapper(File, files_table)
+mapper(MediaType, media_types_table,
+    properties={
+        u'files': relation(File, backref=u'media_type')
+    }
+)
 mapper(Page, pages_table)
 mapper(Permission, permissions_table)
 mapper(Post, posts_table,
     properties={
-        u'categories': relation(Category, backref='posts', secondary=categories_posts_table),
+        u'categories': relation(Category, backref=u'posts',
-        u'comments': relation(Comment, backref=u'post', order_by=Comment.created.asc()),
+            secondary=categories_posts_table),
-        u'tags': relation(Tag, backref=backref(u'posts', order_by='posts.created DESC'), secondary=posts_tags_table)
+        u'comments': relation(Comment, backref=u'post',
+            order_by=Comment.created.asc()),
+        u'tags': relation(Tag,
+            backref=backref(u'posts', order_by='posts.created DESC'),
+            secondary=posts_tags_table)
     }
 )
 mapper(Role, roles_table,
     properties={
-        u'permissions': relation(Permission, backref=u'roles', secondary=permissions_roles_table)
+        u'permissions': relation(Permission, backref=u'roles',
+            secondary=permissions_roles_table)
     }
 )
 mapper(Tag, tags_table)
 mapper(User, users_table,
     properties={
         u'comments': relation(Comment, backref=u'user'),
-        #u'pages': relation(Page, backref=u'user'),
+        u'files': relation(File, backref=u'user'),
         u'posts': relation(Post, backref=u'user'),
         u'roles': relation(Role, backref=u'users', secondary=roles_users_table)
     }

scribeengine/model/classes.py

@@ -55,6 +55,20 @@ class Comment(BaseModel):
     pass
 
 
+class File(BaseModel):
+    """
+    A file in the media library.
+    """
+    pass
+
+
+class MediaType(BaseModel):
+    """
+    Distinguishes between different types of media.
+    """
+    pass
+
+
 class Page(BaseModel):
     """
     A page on the blog. This is separate from a blog entry, for things like

scribeengine/model/tables.py

@@ -50,6 +50,21 @@ comments_table = Table(u'comments', metadata,
     Column(u'modified', DateTime, default=datetime.now())
 )
 
+files_table = Table(u'files', metadata,
+    Column(u'id', Integer, primary_key=True),
+    Column(u'user_id', Integer, ForeignKey(u'users.id'), nullable=False),
+    Column(u'media_type_id', Integer, ForeignKey(u'media_types.id'), nullable=False),
+    Column(u'filename', Unicode(255), nullable=False, index=True),
+    Column(u'mimetype', Unicode(255)),
+    Column(u'path', Unicode(255)),
+    Column(u'size', Integer, default=0)
+)
+
+media_types_table = Table(u'media_types', metadata,
+    Column(u'id', Integer, primary_key=True),
+    Column(u'title', Unicode(255), nullable=False, index=True)
+)
+
 # Definition of the "pages" table
 pages_table = Table(u'pages', metadata,
     Column(u'id', Integer, primary_key=True),