1 files changed, 98 insertions, 0 deletions
diff --git a/yaksh/management/commands/dump_user_data.py b/yaksh/management/commands/dump_user_data.py
new file mode 100644
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+++ b/yaksh/management/commands/dump_user_data.py
@@ -0,0 +1,98 @@
+import sys
+
+# Django imports.
+from django.core.management.base import BaseCommand
+from django.template import Template, Context
+
+# Local imports.
+from yaksh.views import get_user_data
+from yaksh.models import User
+
+data_template = Template('''\
+===============================================================================
+Data for {{ data.user.get_full_name.title }} ({{ data.user.username }})
+
+Name: {{ data.user.get_full_name.title }}
+Username: {{ data.user.username }}
+{% if data.profile %}\
+Roll number: {{ data.profile.roll_number }}
+Position: {{ data.profile.position }}
+Department: {{ data.profile.department }}
+Institute: {{ data.profile.institute }}
+{% endif %}\
+Email: {{ data.user.email }}
+Date joined: {{ data.user.date_joined }}
+Last login: {{ data.user.last_login }} 
+{% for paper in data.papers %}
+Paper: {{ paper.quiz.description }}
+---------------------------------------
+Marks obtained: {{ paper.get_total_marks }}
+Questions correctly answered: {{ paper.get_answered_str }}
+Total attempts at questions: {{ paper.answers.count }}
+Start time: {{ paper.start_time }}
+User IP address: {{ paper.user_ip }}
+{% if paper.answers.count %}
+Answers
+-------
+{% for question, answers in paper.get_question_answers.items %}
+Question: {{ question.id }}. {{ question.summary }} (Points: {{ question.points }})
+{% if question.type == "mcq" %}\
+###############################################################################
+Choices: {% for option in question.options.strip.splitlines %} {{option}}, {% endfor %}
+Student answer: {{ answers.0|safe }}
+{% else %}{# non-mcq questions #}\
+{% for answer in answers %}\
+###############################################################################
+{{ answer.answer.strip|safe }}
+# Autocheck: {{ answer.error|safe }}
+{% endfor %}{# for answer in answers #}\
+{% endif %}\
+{% with answers|last as answer %}\
+Marks: {{answer.marks}}
+{% endwith %}\
+{% endfor %}{# for question, answers ... #}\
+
+Teacher comments
+-----------------
+{{ paper.comments|default:"None" }}
+{% endif %}{# if paper.answers.count #}\
+{% endfor %}{# for paper in data.papers #}
+''')
+
+
+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)
+        context = Context({'data': data})
+        result = data_template.render(context)
+        stdout.write(result.encode('ascii', 'xmlcharrefreplace'))
+
+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)
+