X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/e76acb4ea49713c4390342ccbdf8f3a5a71f8aee..f3e40709f5b8ebcdf42bbfd705cf8043759d9e64:/curriculum/models.py?ds=sidebyside diff --git a/curriculum/models.py b/curriculum/models.py index ad98877..0c3acb2 100644 --- a/curriculum/models.py +++ b/curriculum/models.py @@ -2,10 +2,15 @@ import re from django.core.urlresolvers import reverse from django.db import models -from django.utils.translation import ugettext_lazy as _ +from django.utils.translation import ugettext_lazy as _, get_language +from fnpdjango.storage import BofhFileSystemStorage +from fnpdjango.utils.models.translation import add_translatable +from fnpdjango.utils.text.slughifi import slughifi as slugify + +bofh_storage = BofhFileSystemStorage() + class Section(models.Model): - name = models.CharField(_('name'), max_length=255) slug = models.SlugField(_('slug')) order = models.IntegerField(_('order')) @@ -22,11 +27,14 @@ class Section(models.Model): def url_for_level(self, level): return "%s?s=%d&level=%s&d=1" % (reverse("curriculum"), self.pk, level.slug) - + +add_translatable(Section, { + 'name': models.CharField(_('name'), max_length=255, default='') +}) + class Competence(models.Model): section = models.ForeignKey(Section) - name = models.CharField(_('name'), max_length=255) slug = models.SlugField(_('slug')) order = models.IntegerField(_('order')) @@ -51,16 +59,27 @@ class Competence(models.Model): def from_text(cls, text): """Tries to return a Competence or a Section.""" parts = re.split(ur'[-\u2013]', text, 1) + lookup_field_name = 'name_%s__iexact' % get_language() if len(parts) == 1: - return Section.objects.get(name__iexact=text.strip()) + return Section.objects.get(**{lookup_field_name: text.strip()}) else: - return cls.objects.get(name__iexact=parts[1].strip()) + return cls.objects.get(**{lookup_field_name: parts[1].strip()}) + +add_translatable(Competence, { + 'name': models.CharField(_('name'), max_length=255, default='') +}) + class Level(models.Model): - group = models.CharField(_('group'), max_length=255) - name = models.CharField(_('name'), max_length=255) - slug = models.CharField(_('slug'), max_length=255) + slug = models.CharField(_('slug'), max_length=255, unique=True) + meta_name = models.CharField(_('meta name'), max_length=255, unique=True) order = models.IntegerField(_('order')) + package = models.FileField( + upload_to=lambda i, f: "curriculum/pack/edukacjamedialna_%s.zip" % i.slug, + null=True, blank=True, max_length=255, storage=bofh_storage) + student_package = models.FileField( + upload_to=lambda i, f: "curriculum/pack/edukacjamedialna_%s_uczen.zip" % i.slug, + null=True, blank=True, max_length=255, storage=bofh_storage) class Meta: ordering = ['order'] @@ -70,10 +89,64 @@ class Level(models.Model): def __unicode__(self): return self.name + def length_course(self): + return self.lesson_set.filter(type='course').count() + + def length_synthetic(self): + return self.lesson_set.filter(type='synthetic').count() + + def build_package(self, student): + from StringIO import StringIO + import zipfile + from django.core.files.base import ContentFile + from catalogue.templatetags.catalogue_tags import level_box + from catalogue.models import Lesson + + buff = StringIO() + zipf = zipfile.ZipFile(buff, 'w', zipfile.ZIP_STORED) + + lessons = level_box(self)['lessons'] + for i, lesson in enumerate(lessons['synthetic']): + prefix = 'Skrocony kurs/%d %s/' % (i, lesson.slug) + lesson.add_to_zip(zipf, student, prefix) + for c, (section, clessons) in enumerate(lessons['course'].items()): + assert section, clessons + for i, lesson in enumerate(clessons): + prefix = 'Pelny kurs/%d %s/%d %s/' % (c, section.slug, i, lesson.slug) + lesson.add_to_zip(zipf, student, prefix) + for i, lesson in enumerate(lessons['project']): + prefix = 'Projekty/%d %s/' % (i, lesson.slug) + lesson.add_to_zip(zipf, student, prefix) + # Add all appendix lessons, from all levels. + for lesson in Lesson.objects.filter(type='appendix'): + # ugly fix + if self.slug in ('przedszkole', 'sp1-3', 'sp4-6'): + if lesson.slug == 'slowniczek': + continue + else: + if lesson.slug == 'slowniczek-sp': + continue + prefix = '%s/' % lesson.slug + lesson.add_to_zip(zipf, student, prefix) + zipf.close() + + fieldname = "student_package" if student else "package" + getattr(self, fieldname).save(None, ContentFile(buff.getvalue())) + + def build_packages(self): + self.build_package(False) + self.build_package(True) + + +add_translatable(Level, { + 'name': models.CharField(_('name'), max_length=255, default=''), + 'group': models.CharField(_('group'), max_length=255, default='') +}) + + class CompetenceLevel(models.Model): competence = models.ForeignKey(Competence) level = models.ForeignKey(Level) - description = models.TextField(_('description')) class Meta: ordering = ['competence', 'level'] @@ -86,10 +159,14 @@ class CompetenceLevel(models.Model): def get_absolute_url(self): return "%s?c=%d&level=%s&d=1" % (reverse("curriculum"), self.competence.pk, self.level.slug) +add_translatable(CompetenceLevel, { + 'description': models.TextField(_('description'), default='') +}) class CurriculumLevel(models.Model): title = models.CharField(max_length=16, db_index=True) + verbose = models.CharField(max_length=32) class Meta: verbose_name = _("curriculum level") @@ -115,15 +192,16 @@ class CurriculumCourse(models.Model): class Curriculum(models.Model): """Official curriculum.""" - TYPES = {'c': u'Cele kształcenia', 't': u'Treści nauczania'} + TYPES = {'c': u'Cele kształcenia', 't': u'Treści nauczania', 'o': u'Osiągnięcia'} - identifier = models.CharField(max_length=255, db_index=True) - title = models.CharField(max_length=255) + identifier = models.CharField(max_length=255, db_index=True, unique=True) + title = models.CharField(max_length=1024) course = models.ForeignKey(CurriculumCourse) level = models.ForeignKey(CurriculumLevel) type = models.CharField(max_length=16, choices=TYPES.items()) class Meta: + ordering = ['identifier'] verbose_name = _("curriculum item") verbose_name_plural = _("curriculum items") @@ -133,18 +211,21 @@ class Curriculum(models.Model): @classmethod def from_text(cls, identifier, title): m = re.match(r"^\d+/(?P[^/]+)/(?P[^/]+)/" - "(?P(?:%s))[^/]+(?P/roz)?" % - "|".join(cls.TYPES), identifier) + r"(?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() + if created: + print 'created level:', m.group('level') + def_title = m.group('course').capitalize() course, created = CurriculumCourse.objects.get_or_create( - slug=m.group('course').lower(), + slug=slugify(m.group('course')), defaults={ 'title': def_title, 'accusative': def_title, }) + if created: + print 'created course:', slugify(m.group('course')), def_title type_ = m.group('type') if m.group('roz'): title += " (zakres rozszerzony)" @@ -159,4 +240,3 @@ class Curriculum(models.Model): curr.type = type_ curr.save() return curr -