from floof.lib.file_storage import get_path, save_file
from floof.lib.dbhelpers import find_or_create, update_or_create
+import floof.model.comments
+
+
+# Note: Art is the most important class. To keep its size down, and to better organize the source code,
+# other modules will mix into it automatically by adding to its __bases__.
class Art(Entity):
title = Field(Unicode(120))
uploader = ManyToOne('User', required=True)
tags = OneToMany('Tag')
+ discussion = ManyToOne('Discussion')
+
+ user_relations = OneToMany('UserRelation')
+
def set_file(self, file):
self.hash = save_file("art", file)
if self.hash:
return get_path("art", self.hash)
-
- 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)
-
- 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...
-
- # 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)
-
-
-
-
- def rate(self, score, user):
- return update_or_create(Rating, {"rater":user, "art":self}, {"score":score})
-
- def user_score(self, user):
- rating = Rating.get_by(rater=user, art=self)
- if rating:
- return rating.score
- return Rating.default
-
def __unicode__(self):
return self.get_path()
-
-
-class Tag(Entity):
- # look into how ondelete works. This just sets a database property.
- art = ManyToOne('Art', ondelete='cascade')
- tagger = ManyToOne('User', ondelete='cascade')
- tagtext = ManyToOne('TagText')
-
- 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
-
-
-class Rating(Entity):
- art = ManyToOne('Art', ondelete='cascade')
- rater = ManyToOne('User', ondelete='cascade')
- score = Field(Integer)
-
- options = {-1:"sucks", 0:"undecided", 1:"good", 2:"great"}
- default = 0
-
-
-Rating.reverse_options = dict (zip(Rating.options.values(), Rating.options.keys()))