First step of the groups subapp, view groups and request access done

groups/models.py

@@ -0,0 +1,38 @@
+from django.db import models
+from django.db.models import signals
+from django.contrib.auth.models import Group, User
+
+from groups.app_defines import *
+
+class GroupInformation(models.Model):
+    """ Extended group information """
+
+    group = models.OneToOneField(Group)
+
+    type = models.IntegerField("Group Type", choices=GROUP_TYPE_CHOICES, default=GROUP_TYPE_BUILTIN)
+    admins = models.ManyToManyField(User)
+    public = models.BooleanField("Public", default=False)
+    requestable = models.BooleanField("Requestable", default=False)
+
+    description = models.TextField()
+
+    @staticmethod
+    def create_group(sender, instance, created, **kwargs):
+        if created:
+            profile, created = GroupInformation.objects.get_or_create(group=instance)
+
+signals.post_save.connect(GroupInformation.create_group, sender=Group)
+
+
+class GroupRequest(models.Model):
+    """ Join requests for a group """
+
+    group = models.ForeignKey(Group, null=False, related_name='requests')
+    user = models.ForeignKey(User, null=False, related_name='grouprequests')
+    reason = models.TextField("Reason")
+    status = models.IntegerField("Request Status", choices=REQUEST_STATUS_CHOICES, null=False, default=REQUEST_PENDING)
+
+    changed_by = models.ForeignKey(User)
+    changed_date = models.DateTimeField("Changed Date/Time", auto_now=True)
+
+    created_date = models.DateTimeField("Created Date/Time", auto_now_add=True)