X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/d0f0e1412cc42d366b234e798dfb68feed05d751..d555d988764995ea1f9f5ece46f453a66f09b334:/src/catalogue/forms.py

diff --git a/src/catalogue/forms.py b/src/catalogue/forms.py
new file mode 100644
index 0000000..7230b23
--- /dev/null
+++ b/src/catalogue/forms.py
@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+import json
+import os.path
+import shutil
+import urllib
+from tempfile import mkdtemp
+
+from django.forms import Form, CharField
+
+from librarian import IOFile
+from catalogue.models import Lesson
+
+
+class LessonImportForm(Form):
+    lesson_xml = CharField()
+    gallery_url = CharField(required=False)
+    attachments = CharField(required=False)
+
+    def save(self):
+        temp_dir = mkdtemp()
+        attachment_names = json.loads(self.cleaned_data['attachments'])
+        attachments = {}
+        remote_gallery_url = self.cleaned_data['gallery_url']
+        if remote_gallery_url and attachment_names:
+            for attachment_name in attachment_names:
+                attachment_url = ('%s%s' % (remote_gallery_url, attachment_name)).encode('utf-8')
+                temp_filename = os.path.join(temp_dir, attachment_name)
+                urllib.urlretrieve(attachment_url, temp_filename)
+                attachments[attachment_name] = IOFile.from_filename(temp_filename)
+
+        lesson = Lesson.publish(
+            IOFile.from_string(self.cleaned_data['lesson_xml'], attachments=attachments))
+        if os.path.isdir(temp_dir):
+            shutil.rmtree(temp_dir)
+        return lesson