# Copyright (c) 2009 Scribblr
#
-# from elixir import Entity, Field, Integer, Unicode
from elixir import *
import elixir
from pylons import config
from floof.lib.file_storage import get_path, save_file
-
-from floof.lib.dbhelpers import find_or_create
-
+from floof.lib.dbhelpers import find_or_create, update_or_create
+from floof.model.users import User
class Art(Entity):
title = Field(Unicode(120))
original_filename = Field(Unicode(120))
- hash = Field(String)
+ hash = Field(Unicode(40), unique=True, required=True)
+ mimetype = Field(Unicode(32), required=True)
- uploaded_by = ManyToOne('User')
+ uploader = ManyToOne('User', required=True)
tags = OneToMany('Tag')
+ discussion = ManyToOne('Discussion')
- # def __init__(self, **kwargs):
- # # I wanted to check for the existence of the file, but...
- # # for some reason this FieldStorage object always conditions as falsey.
- # # self.hash = save_file("art", kwargs.pop('file'))
- # super(Art, self).__init__(**kwargs)
- # # this is what super is doing, pretty much.
- # # for key, value in kwargs.items():
- # # setattr(self, key, value)
- # left for posterity.
-
- def set_file(self, file):
- self.hash = save_file("art", file)
-
- file = property(get_path, set_file)
-
- def get_path(self):
- if self.hash:
- return get_path("art", self.hash)
-
+ art_users = OneToMany('ArtUser')
- def add_tags(self, tags, user):
- for text in tags.split():
- if text[0] == '-':
- # Nega-tags
- tagtext = TagText.get_by(text=text[1:])
- if tagtext:
- tag = Tag.get_by(art=self, tagger=user, tagtext=tagtext)
- if tag:
- elixir.session.delete(tag)
+ @property
+ def file_path(self):
+ return get_path("art", self.hash)
- else:
- if len(text) > 50:
- raise "Long Tag!" # can we handle this more gracefully?
- # sqlite seems happy to store strings much longer than the supplied limit...
+ # Associated users
+ # XXX ok these could stand to do the filtering sql-side
+ @property
+ def artists(self):
+ return (au.user for au in self.art_users if au.type == ArtUserType.BY)
+ @property
+ def recipients(self):
+ return (au.user for au in self.art_users if au.type == ArtUserType.FOR)
+ @property
+ def participants(self):
+ return (au.user for au in self.art_users if au.type == ArtUserType.OF)
- # elixir should really have its own find_or_create.
- tagtext = find_or_create(TagText, text=text)
- tag = find_or_create(Tag, art=self, tagger=user, tagtext=tagtext)
+class ArtUserType(object):
+ BY = 1
+ FOR = 2
+ OF = 3
+class ArtUser(Entity):
+ art = ManyToOne('Art', required=True)
+ user = ManyToOne('User', required=True)
+ type = Field(Integer, required=True) # ArtUserType
- def __unicode__(self):
- return self.get_path()
-
-
-class Tag(Entity):
- # look into how ondelete works. It just sets a database property.
- art = ManyToOne('Art', ondelete='cascade')
- tagger = ManyToOne('User')
- tagtext = ManyToOne('TagText')
-
- # this text setter is no longer useful since I changed the way Art#add_tags works
- # but I'll leave it in here just for several minutes nostalgia.
- # def set_text(self, text):
- # self.tagtext = TagText.get_by(text=text)
- # if not self.tagtext:
- # self.tagtext = TagText(text=text)
- #
- # text = property(lambda self: self.tagtext.text, set_text)
-
- def __unicode__(self):
- if not self.tagtext:
- return "(broken)"
- return unicode(self.tagtext)
-
-
-class TagText(Entity):
- text = Field(Unicode(50)) # gotta enforce this somehow
- tags = OneToMany('Tag')
-
- def __unicode__(self):
- return self.text
\ No newline at end of file
+ # TODO: admin log ought to remember who confirmed the relation.
+ # (tag history will remember who proposed it)
projects / zzz-floof.git / blobdiff