floof/lib/search.py

   1 from floof.model import Art, Tag, TagText
   2
   3 def do_search(query):
   4     tags = query.split()
   5
   6     tagtexts = TagText.query.filter(TagText.text.in_(tags))
   7     tagtext_ids = [_.id for _ in tagtexts]
   8
   9     # Fetch art that has all the tags
  10     artwork = Art.query.join(Tag) \
  11                    .filter(Tag.tagtext_id.in_(tagtext_ids)) \
  12                    .all()
  13     return artwork
  14
  15
  16
  17
  18
  19
  20 # unfinished stuff
  21 def parse(query):
  22     words = query.split()
  23
  24     tags = []
  25     for word in words:
  26         components = word.split(':')
  27         if len(components) == 1:
  28             # tags are plain.
  29             tags.append(word)
  30         elif components[0] == "rating":
  31             if components[1].isnumeric():
  32                 score = int(components[1])
  33             else:
  34                 score = Rating.reverse_options.get(components[1])
  35
  36             if -1 <= score <= 3:
  37                 pass
  38                 # TODO: Find stuff that has this rating
  39                 # Rating.query.filter(Rating.s)
  40
  41     tagtexts = TagText.query.filter(TagText.text.in_(tags))
  42     tagtext_ids = map(lambda x:x.id, tagtexts)
  43