Add maintainer field to Page (#165)

NOTE: when creating the column, make sure to specify a default
(1 should be fine, as that's the admin user).

views/pages.py

@@ -262,8 +262,7 @@ def create(request, department, number, page_type, semester=None):
         else:
             commit_message = request.POST['message'] if request.POST['message'] else 'Minor edit'
             # The title and subject are generated by the PageType object, in kwargs
-            new_page = Page(course_sem=course_sem, page_type=page_type, **kwargs)
-            new_page.save()
+            new_page = Page.objects.create(course_sem=course_sem, page_type=page_type, maintainer=request.user, **kwargs)
             username = request.user.username
             email = request.user.email
             new_page.save_content(request.POST['content'], commit_message, username)

wiki/models/pages.py

@@ -2,6 +2,7 @@
 import os
 
 from django.db import models
+from django.contrib.auth.models import User
 
 from wiki.utils.pages import page_types, page_type_choices, get_section_start_end
 from wiki.utils.gitutils import Git
@@ -23,6 +24,7 @@ class Meta:
     professor = models.ForeignKey('Professor', null=True, blank=True)
     slug = models.CharField(max_length=50)
     content = models.TextField(null=True) # processed markdown, like a cache
+    maintainer = models.ForeignKey(User)
 
     def load_section_content(self, anchor_name):
         """