+from collections import defaultdict
from django import template
from django.utils.datastructures import SortedDict
from ..models import Lesson, Section
+from curriculum.models import Level, CurriculumCourse
from librarian.dcparser import WLURI, Person
register = template.Library()
@register.inclusion_tag("catalogue/snippets/carousel.html")
def catalogue_carousel():
return {
+ "object_list": Section.objects.all()
}
-@register.inclusion_tag("catalogue/snippets/section_buttons.html")
-def catalogue_section_buttons():
+@register.inclusion_tag("catalogue/snippets/levels_main.html")
+def catalogue_levels_main():
+ object_list = Level.objects.exclude(lesson=None)
+ c = object_list.count()
return {
- "object_list": Section.objects.all()
+ 'object_list': object_list,
+ 'section_width': (700 - 20 * (c - 1)) / c,
}
-@register.inclusion_tag("catalogue/snippets/section_box.html")
-def section_box(section):
- lessons = SortedDict()
- for lesson in section.lesson_set.all():
- if lesson.level not in lessons:
- newdict = SortedDict()
- newdict['synthetic'] = []
- newdict['course'] = []
- lessons[lesson.level] = newdict
- if lesson.type not in lessons[lesson.level]:
- lessons[lesson.level][lesson.type] = []
- lessons[lesson.level][lesson.type].append(lesson)
+
+@register.inclusion_tag("catalogue/snippets/level_box.html")
+def level_box(level):
+ lessons = dict(
+ synthetic = [],
+ course = SortedDict(),
+ project = [],
+ )
+ by_course = defaultdict(lambda: defaultdict(list))
+
+ lesson_lists = [alist for alist in [
+ list(level.lesson_set.exclude(type='appendix').order_by('section__order')),
+ list(level.lessonstub_set.all())
+ ] if alist]
+
+ while lesson_lists:
+ min_index, min_list = min(enumerate(lesson_lists), key=lambda x: x[1][0].order)
+ lesson = min_list.pop(0)
+ if not min_list:
+ lesson_lists.pop(min_index)
+
+ if lesson.type == 'course':
+ if lesson.section not in lessons['course']:
+ lessons['course'][lesson.section] = []
+ lessons['course'][lesson.section].append(lesson)
+ else:
+ lessons[lesson.type].append(lesson)
+
+ if hasattr(lesson, 'curriculum_courses'):
+ for course in lesson.curriculum_courses.all():
+ by_course[course][lesson.type].append(lesson)
+
+ courses = [(course, by_course[course]) for course in
+ CurriculumCourse.objects.filter(lesson__level=level).distinct()]
+
return {
- "section": section,
+ "level": level,
"lessons": lessons,
+ "courses": courses,
}
@register.inclusion_tag("catalogue/snippets/lesson_nav.html")
def lesson_nav(lesson):
if lesson.type == 'course':
root = lesson.section
- siblings = root.lesson_set.filter(type='course', level=lesson.level)
- mark_level = False
- else:
+ siblings = Lesson.objects.filter(type='course', level=lesson.level, section=root)
+ elif lesson.type == 'appendix':
root = None
siblings = Lesson.objects.filter(type=lesson.type)
- mark_level = True
+ else:
+ root = None
+ siblings = Lesson.objects.filter(type=lesson.type, level=lesson.level)
return {
"lesson": lesson,
"root": root,
"siblings": siblings,
- "mark_level": mark_level
}
@register.inclusion_tag("catalogue/snippets/lesson_link.html")