def show_tag(tag_id):
"""
Show titles associated with given tag tag_id
"""
try:
tags = Tag.select().where(Tag.id == tag_id).order_by(Tag.name)
except Tag.DoesNotExist:
return render_template("error.html",
response='Tag ' + tag_id + ' does not exist')
# Filter Volume on given Tag ID
t = Volume.select().join(Tag).where(Tag.id == tag_id).order_by(
Volume.title)
return render_template("tag.html", tags=tags, title=t)
def filter_tags(filter_string):
"""
Display list of titles filtered by tags
filter_string is dot-separated list of tag IDs
Check that each tag id exists
"""
filter_list = []
filters = filter_string.split = (".")
for x in filters:
try:
tag = Tag.get(id == x)
except Tag.DoesNotExist:
continue
filter_list.append(x)
# Filter titles on list of tag IDs
t = Volume.select().join(Tag).where(Tag.id.in_(filter_list))
return render_template("tags.html", tags=filter_list, title=t)
def thumb_list():
vols = Volume.select().order_by(Volume.title)
return render_template("thumbs.html", vols=vols)