curriculum/templatetags/curriculum_tags.py

   1 from django import template
   2 from django.utils.datastructures import SortedDict
   3 from ..models import Competence, Curriculum
   4
   5 register = template.Library()
   6
   7
   8 @register.inclusion_tag("curriculum/snippets/competence.html")
   9 def competence(texts):
  10     try:
  11         comps = [Competence.from_text(text) for text in texts]
  12     except:
  13         return {'texts': texts}
  14     return {
  15         'comps': comps,
  16     }
  17
  18 @register.inclusion_tag("curriculum/snippets/curriculum.html")
  19 def curriculum(identifiers):
  20     try:
  21         currs = [Curriculum.objects.get(identifier=identifier)
  22                     for identifier in identifiers]
  23     except Curriculum.DoesNotExist:
  24         return {'identifiers': identifiers}
  25
  26     currset = SortedDict()
  27     for curr in currs:
  28         k = curr.course, curr.level
  29         if k not in currset:
  30             currset[k] = SortedDict()
  31         typename = Curriculum.TYPES[curr.type]
  32         if typename not in currset[k]:
  33             currset[k][typename] = []
  34         currset[k][typename].append(curr)
  35
  36     return {
  37         'currset': currset,
  38     }
  39
  40
  41 @register.filter
  42 def url_for_level(comp, level):
  43     try:
  44         return comp.for_level(level).get_absolute_url()
  45     except:
  46         return comp.get_absolute_url()
  47