Basic lesson importing. Some layout.

[edumed.git] / catalogue / models.py

diff --git a/catalogue/models.py b/catalogue/models.py
index ea5dff2..8ff6be4 100644 (file)
--- a/catalogue/models.py
+++ b/catalogue/models.py
@@ -1,3 +1,4 @@
+from django.core.files import File
 from django.db import models
 from curriculum.models import Level
 
@@ -22,11 +23,15 @@ class Lesson(models.Model):
 
     xml_file = models.FileField(upload_to="catalogue/lesson/xml",
         null=True, blank=True) # FIXME: slug in paths
-    package = models.FileField(upload_to="catalogue/lesson/package",
+    html_file = models.FileField(upload_to="catalogue/lesson/html",
         null=True, blank=True)
-    student_package = models.FileField(upload_to="catalogue/lesson/student",
+    package = models.FileField(upload_to="catalogue/lesson/pack",
         null=True, blank=True)
-    html_file = models.FileField(upload_to="catalogue/lesson/html",
+    student_package = models.FileField(upload_to="catalogue/lesson/student_pack",
+        null=True, blank=True)
+    pdf = models.FileField(upload_to="catalogue/lesson/pdf",
+        null=True, blank=True)
+    student_pdf = models.FileField(upload_to="catalogue/lesson/student_pdf",
         null=True, blank=True)
 
     class Meta:
@@ -38,3 +43,50 @@ class Lesson(models.Model):
     @models.permalink
     def get_absolute_url(self):
         return ('catalogue_lesson', [self.slug])
+
+    @classmethod
+    def publish(cls, infile):
+        from librarian.parser import WLDocument
+        from django.core.files.base import ContentFile
+        # infile should be IOFile, now it's a regular file
+        xml = infile.read()
+        wldoc = WLDocument.from_string(xml)
+        slug = wldoc.book_info.url.slug
+
+        try:
+            lesson = cls.objects.get(slug=slug)
+        except cls.DoesNotExist:
+            lesson = cls(slug=slug)
+
+        # Save XML file
+        lesson.xml_file.save('%s.xml' % slug, ContentFile(xml), save=False)
+        lesson.title = wldoc.book_info.title
+        #book.extra_info = wldoc.book_info.to_dict()
+
+        # FIXME: 
+        #lesson.level = Level.objects.get(slug=wldoc.book_info.audience)
+        lesson.level = Level.objects.get(name=wldoc.book_info.audience)
+        # TODO: no xml data?
+        lesson.section = Section.objects.all()[0]
+        lesson.order = 1
+        lesson.depth = 1
+
+        # Build HTML.
+        html = wldoc.as_html()
+        lesson.html_file.save("%s.html" % slug,
+            File(open(html.get_filename())), save=False)
+        lesson.save()
+        return lesson
+
+
+class Attachment(models.Model):
+    lesson = models.ForeignKey(Lesson)
+    file = models.FileField(upload_to="catalogue/attachment")
+
+
+class Part(models.Model):
+    lesson = models.ForeignKey(Lesson)
+    pdf = models.FileField(upload_to="catalogue/part/pdf",
+        null=True, blank=True)
+    student_pdf = models.FileField(upload_to="catalogue/part/student_pdf",
+        null=True, blank=True)