curriculum/templatetags/curriculum_tags.py

   1 from django import template
   2 from django.utils.datastructures import SortedDict
   3 from ..models import Competence, Curriculum, CurriculumCourse
   4 from catalogue.models import Lesson
   5
   6 register = template.Library()
   7
   8
   9 @register.inclusion_tag("curriculum/snippets/competence.html")
  10 def competence(texts, level):
  11     try:
  12         comps = [Competence.from_text(text) for text in texts]
  13     except:
  14         return {'texts': texts}
  15     return {
  16         'comps': comps,
  17         'level': level,
  18     }
  19
  20 @register.inclusion_tag("curriculum/snippets/curriculum.html")
  21 def curriculum(identifiers):
  22     try:
  23         currs = [Curriculum.objects.get(identifier__iexact=identifier.replace(' ', ''))
  24                     for identifier in identifiers]
  25     except Curriculum.DoesNotExist:
  26         return {'identifiers': identifiers}
  27
  28     currset = SortedDict()
  29     for curr in currs:
  30         k = curr.course, curr.level
  31         if k not in currset:
  32             currset[k] = SortedDict()
  33         typename = Curriculum.TYPES[curr.type]
  34         if typename not in currset[k]:
  35             currset[k][typename] = []
  36         currset[k][typename].append(curr)
  37
  38     return {
  39         'currset': currset,
  40     }
  41
  42
  43 @register.filter
  44 def url_for_level(comp, level):
  45     try:
  46         return comp.url_for_level(level)
  47     except:
  48         return comp.get_absolute_url()
  49
  50
  51 @register.inclusion_tag("curriculum/snippets/course_box.html")
  52 def course_box(course):
  53     lessons = SortedDict()
  54     for lesson in course.lesson_set.all():
  55         if lesson.level not in lessons:
  56             newdict = SortedDict()
  57             newdict['synthetic'] = []
  58             newdict['course'] = []
  59             lessons[lesson.level] = newdict
  60         if lesson.type not in lessons[lesson.level]:
  61             lessons[lesson.level][lesson.type] = []
  62         lessons[lesson.level][lesson.type].append(lesson)
  63     return {
  64         "course": course,
  65         "lessons": lessons,
  66     }
  67
  68 @register.inclusion_tag("curriculum/snippets/course_boxes.html")
  69 def course_boxes():
  70     return {'object_list': CurriculumCourse.objects.all()}
  71
  72 @register.inclusion_tag("curriculum/snippets/course_boxes_toc.html")
  73 def course_boxes_toc(accusative=False):
  74     last = None, None
  75     object_list = []
  76     for l in Lesson.curriculum_courses.through.objects.all().select_related('lesson__level', 'curriculumcourse').order_by(
  77             'lesson__level', 'curriculumcourse'):
  78         level, course = l.lesson.level, l.curriculumcourse
  79         if (level, course) == last:
  80             continue
  81         if level != last[0]:
  82             object_list.append((level, []))
  83         object_list[-1][1].append(course)
  84         last = (level, course)
  85     return {
  86         'object_list': object_list,
  87         'accusative': accusative,
  88     }