created api route /hackathon/get/stats to return public hackathon sta…

…tisitcs to logged in users

api/urls.py

@@ -8,6 +8,7 @@
     url(r'hackathon/get/schedule_items$', views.hackathon.get.ScheduleItemsView.as_view()),
     url(r'hackathon/get/sponsors$', views.hackathon.get.SponsorsView.as_view()),
     url(r'hackathon/get/updates$', views.hackathon.get.UpdatesView.as_view()),
+    url(r'hackathon/get/stats$', views.hackathon.get.StatsView.as_view()),
 
     url(r'user/login$', views.user.LogInView.as_view(), name='user-login'),
     url(r'user/register$', views.user.RegisterView.as_view(), name='user-register'),

api/views/hackathon/get/__init__.py

@@ -3,3 +3,4 @@
 from .schedule_items import ScheduleItemsView
 from .sponsors import SponsorsView
 from .updates import UpdatesView
+from .stats import StatsView

api/views/hackathon/get/stats.py

@@ -0,0 +1,60 @@
+"""
+    Get public statistics for current hackathon
+"""
+from django import forms
+from django.http.request import HttpRequest
+from hackfsu_com.views.generic import ApiView
+from hackfsu_com.util import acl
+from api.models import Hackathon, HackerInfo, MentorInfo, JudgeInfo, OrganizerInfo, AttendeeStatus
+
+
+class ResponseForm(forms.Form):
+    hackathon_name = forms.CharField()
+    hackathon_start = forms.DateField()
+    hackathon_end = forms.DateField()
+    hackers_registered = forms.IntegerField()
+    hackers_approved = forms.IntegerField()
+    hackers_checked_in = forms.IntegerField()
+    mentors_registered = forms.IntegerField()
+    mentors_approved = forms.IntegerField()
+    mentors_checked_in = forms.IntegerField()
+    judges_registered = forms.IntegerField()
+    judges_approved = forms.IntegerField()
+    judges_checked_in = forms.IntegerField()
+    organizers_registered = forms.IntegerField()
+    organizers_approved = forms.IntegerField()
+    organizers_checked_in = forms.IntegerField()
+
+
+class StatsView(ApiView):
+    response_form_class = ResponseForm
+    http_method_names = ['get']
+    access_manager = acl.AccessManager(acl_accept=[acl.group_user])
+
+    def work(self, request: HttpRequest, req: dict, res: dict):
+        ch = Hackathon.objects.current()
+
+        res['hackathon_name'] = ch.name
+        res['hackathon_start'] = ch.start_date
+        res['hackathon_end'] = ch.end_date
+
+        res['hackers_registered'] = HackerInfo.objects.filter(hackathon=ch).count()
+        res['hackers_approved'] = HackerInfo.objects.filter(hackathon=ch, approved=True).count()
+        res['hackers_checked_in'] =\
+            AttendeeStatus.objects.filter(hackathon=ch, checked_in=True, hackerinfo__isnull=False).count()
+
+        res['mentors_registered'] = MentorInfo.objects.filter(hackathon=ch).count()
+        res['mentors_approved'] = MentorInfo.objects.filter(hackathon=ch, approved=True).count()
+        res['mentors_checked_in'] = \
+            AttendeeStatus.objects.filter(hackathon=ch, checked_in=True, mentorinfo__isnull=False).count()
+
+        res['judges_registered'] = JudgeInfo.objects.filter(hackathon=ch).count()
+        res['judges_approved'] = JudgeInfo.objects.filter(hackathon=ch, approved=True).count()
+        res['judges_checked_in'] = \
+            AttendeeStatus.objects.filter(hackathon=ch, checked_in=True, judgeinfo__isnull=False).count()
+
+        res['organizers_registered'] = OrganizerInfo.objects.filter(hackathon=ch).count()
+        res['organizers_approved'] = OrganizerInfo.objects.filter(hackathon=ch, approved=True).count()
+        res['organizers_checked_in'] = \
+            AttendeeStatus.objects.filter(hackathon=ch, checked_in=True, organizerinfo__isnull=False).count()
+