First take on connecting lessons to forum topics

[edumed.git] / curriculum / models.py

diff --git a/curriculum/models.py b/curriculum/models.py
index 14c916f..ad98877 100644 (file)
--- a/curriculum/models.py
+++ b/curriculum/models.py
@@ -17,6 +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)
@@ -24,7 +31,7 @@ class Competence(models.Model):
     order = models.IntegerField(_('order'))
 
     class Meta:
-        ordering = ['order']
+        ordering = ['section', 'order']
         verbose_name = _('competence')
         verbose_name_plural = _('competences')
 
@@ -37,10 +44,17 @@ class Competence(models.Model):
     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):
-        name = text.rsplit(u'\u2013', 1)[-1].strip()
-        return cls.objects.get(name__iexact=name)
+        """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)
@@ -87,11 +101,13 @@ class CurriculumLevel(models.Model):
 
 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
@@ -122,9 +138,13 @@ class Curriculum(models.Model):
         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'),
-                                        defaults={'title': m.group('course').title()})
+                                        slug=m.group('course').lower(),
+                                        defaults={
+                                            'title': def_title,
+                                            'accusative': def_title,
+                                        })
         type_ = m.group('type')
         if m.group('roz'):
             title += " (zakres rozszerzony)"