X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/85d58d864e0eab34f5dfdb6ed5a05b5faf7970ed..7432d3590281d374db5cbaa826f71bea0c008441:/curriculum/models.py?ds=inline diff --git a/curriculum/models.py b/curriculum/models.py index debc487..ad98877 100644 --- a/curriculum/models.py +++ b/curriculum/models.py @@ -1,3 +1,6 @@ +# -*- coding: utf-8 +import re +from django.core.urlresolvers import reverse from django.db import models from django.utils.translation import ugettext_lazy as _ @@ -14,6 +17,13 @@ class Section(models.Model): def __unicode__(self): return self.name + def get_absolute_url(self): + return "%s?s=%d" % (reverse("curriculum"), self.pk) + + def url_for_level(self, level): + return "%s?s=%d&level=%s&d=1" % (reverse("curriculum"), self.pk, level.slug) + + class Competence(models.Model): section = models.ForeignKey(Section) name = models.CharField(_('name'), max_length=255) @@ -21,19 +31,35 @@ class Competence(models.Model): order = models.IntegerField(_('order')) class Meta: - ordering = ['order'] + ordering = ['section', 'order'] verbose_name = _('competence') verbose_name_plural = _('competences') def __unicode__(self): return self.name + def get_absolute_url(self): + return "%s?c=%d" % (reverse("curriculum"), self.pk) + def for_level(self, level): return self.competencelevel_set.get(level=level) + def url_for_level(self, level): + return self.for_level(level).get_absolute_url() + + @classmethod + def from_text(cls, text): + """Tries to return a Competence or a Section.""" + parts = re.split(ur'[-\u2013]', text, 1) + if len(parts) == 1: + return Section.objects.get(name__iexact=text.strip()) + else: + return cls.objects.get(name__iexact=parts[1].strip()) + class Level(models.Model): + group = models.CharField(_('group'), max_length=255) name = models.CharField(_('name'), max_length=255) - slug = models.SlugField(_('slug')) + slug = models.CharField(_('slug'), max_length=255) order = models.IntegerField(_('order')) class Meta: @@ -55,4 +81,82 @@ class CompetenceLevel(models.Model): verbose_name_plural = _('competences on levels') def __unicode__(self): - return "%s/%s" % (self.competence, self.level) + return u"%s/%s" % (self.competence, self.level) + + def get_absolute_url(self): + return "%s?c=%d&level=%s&d=1" % (reverse("curriculum"), self.competence.pk, self.level.slug) + + + +class CurriculumLevel(models.Model): + title = models.CharField(max_length=16, db_index=True) + + class Meta: + verbose_name = _("curriculum level") + verbose_name_plural = _("curriculum levels") + + def __unicode__(self): + return self.title + + +class CurriculumCourse(models.Model): + title = models.CharField(max_length=255) + accusative = models.CharField(max_length=255) + slug = models.CharField(max_length=255, db_index=True) + + class Meta: + verbose_name = _("curriculum course") + verbose_name_plural = _("curriculum courses") + ordering = ['slug'] + + def __unicode__(self): + return self.title + + +class Curriculum(models.Model): + """Official curriculum.""" + TYPES = {'c': u'Cele kształcenia', 't': u'Treści nauczania'} + + identifier = models.CharField(max_length=255, db_index=True) + title = models.CharField(max_length=255) + course = models.ForeignKey(CurriculumCourse) + level = models.ForeignKey(CurriculumLevel) + type = models.CharField(max_length=16, choices=TYPES.items()) + + class Meta: + verbose_name = _("curriculum item") + verbose_name_plural = _("curriculum items") + + def __unicode__(self): + return self.identifier + + @classmethod + def from_text(cls, identifier, title): + m = re.match(r"^\d+/(?P[^/]+)/(?P[^/]+)/" + "(?P(?:%s))[^/]+(?P/roz)?" % + "|".join(cls.TYPES), identifier) + assert m is not None, "Curriculum identifier doesn't match template." + level, created = CurriculumLevel.objects.get_or_create( + title=m.group('level')) + def_title = m.group('course').title() + course, created = CurriculumCourse.objects.get_or_create( + slug=m.group('course').lower(), + defaults={ + 'title': def_title, + 'accusative': def_title, + }) + type_ = m.group('type') + if m.group('roz'): + title += " (zakres rozszerzony)" + + try: + curr = cls.objects.get(identifier=identifier) + except cls.DoesNotExist: + curr = cls(identifier=identifier) + curr.title = title + curr.course = course + curr.level = level + curr.type = type_ + curr.save() + return curr +