1 files changed, 58 insertions, 0 deletions
diff --git a/exam/management/commands/dump_user_data.py b/exam/management/commands/dump_user_data.py
new file mode 100644
index 0000000..3a3e816
--- /dev/null
+++ b/exam/management/commands/dump_user_data.py
@@ -0,0 +1,58 @@
+# Django imports.
+from django.core.management.base import BaseCommand
+
+# Local imports.
+from exam.views import get_user_data
+from exam.models import User
+
+
+def dump_user_data(unames, stdout):
+    '''Dump user data given usernames (a sequence) if none is given dump all
+    their data.  The data is dumped to stdout.
+    '''
+    if not unames:
+        try:
+            users = User.objects.all()
+        except User.DoesNotExist:
+            pass
+    else:
+        users = []
+        for uname in unames:
+            try:
+                user = User.objects.get(username__exact = uname)
+            except User.DoesNotExist:
+                stdout.write('User %s does not exist'%uname)
+            else:
+                users.append(user)
+
+    for user in users:
+        data = get_user_data(user.username)
+        stdout.write('='*80 + '\n')
+        stdout.write('Data for %s (%s)\n'%(data['name'], data['username']))
+        stdout.write('Roll Number: %s, email: %s\n'%(data['rollno'], data['email']))
+        stdout.write('-'*40 + '\n')
+        for paper in data['papers']:
+            title = "Paper: %s\n"%paper['name']
+            stdout.write(title)
+            stdout.write('-'*len(title) + '\n')
+            stdout.write('Total marks: %d\n'%paper['total'])
+            stdout.write('Questions correctly answered: %s\n'%paper['answered'])
+            stdout.write('Attempts: %d\n'%paper['attempts'])
+            stdout.write('\nAnswers\n----------\n\n')
+            for question, answer in paper['answers'].iteritems():
+                stdout.write('Question: %s\n'%question)
+                stdout.write(answer)
+                stdout.write('\n')
+
+
+class Command(BaseCommand):
+    args = '<username1> ... <usernamen>'
+    help = '''Dumps all user data to stdout, optional usernames can be
+              specified.  If none is specified all user data is dumped.
+           '''
+    
+    def handle(self, *args, **options):
+        """Handle the command."""
+        # Dump data.
+        dump_user_data(args, self.stdout)
+