Merge WTEM support into master

[edumed.git] / wtem / forms.py

diff --git a/wtem/forms.py b/wtem/forms.py
new file mode 100644 (file)
index 0000000..fcce303
--- /dev/null
+++ b/wtem/forms.py
@@ -0,0 +1,31 @@
+import os
+
+from django import forms
+from django.utils import simplejson
+
+from .models import Submission, Attachment, exercises
+
+
+class WTEMForm(forms.ModelForm):
+    class Meta:
+        model = Submission
+        fields = ('answers',)
+
+    def __init__(self, *args, **kwargs):
+        super(WTEMForm, self).__init__(*args, **kwargs)
+        for exercise in exercises:
+            if exercise['type'] != 'file_upload':
+                continue
+            self.fields['attachment_for_' + str(exercise['id'])] = forms.FileField(required = False)
+
+    def save(self):
+        submission = super(WTEMForm, self).save()
+        for name, file in self.files.items():
+            exercise_id = int(name.split('_')[-1])
+            try:
+                attachment = Attachment.objects.get(submission = submission, exercise_id = exercise_id)
+            except Attachment.DoesNotExist:
+                attachment = Attachment(submission = submission, exercise_id = exercise_id)
+            attachment.file = file
+            attachment.save()
+