portal/institution.py

   1 from django.core.context_processors import csrf
   2 from django.http                    import HttpResponseRedirect
   3 from django.contrib.auth            import authenticate, login, logout
   4 from django.template                import RequestContext
   5 from django.shortcuts               import render_to_response
   6 from django.shortcuts               import render
   7
   8 from unfold.loginrequired           import LoginRequiredAutoLogoutView
   9
  10 from manifold.core.query            import Query
  11 from manifoldapi.manifoldapi        import execute_query
  12 from manifoldapi.manifoldresult     import ManifoldResult
  13 from ui.topmenu                     import topmenu_items, the_user
  14 from myslice.configengine           import ConfigEngine
  15
  16 from myslice.theme                          import ThemeView
  17 import json
  18
  19 class InstitutionView (LoginRequiredAutoLogoutView, ThemeView):
  20     template_name = 'institution.html'
  21
  22     # expose this so we can mention the backend URL on the welcome page
  23     def default_env (self):
  24         return {
  25                  'MANIFOLD_URL':ConfigEngine().manifold_url(),
  26                  }
  27
  28     def post (self,request):
  29         env = self.default_env()
  30         env['theme'] = self.theme
  31         return render_to_response(self.template, env, context_instance=RequestContext(request))
  32
  33     def get (self, request, authority_hrn=None, state=None):
  34         print " -----  institution",authority_hrn
  35         env = self.default_env()
  36         if request.user.is_authenticated():
  37             env['person'] = self.request.user
  38             if authority_hrn is None:
  39                 user_query  = Query().get('myslice:user').select('user_hrn','parent_authority').filter_by('user_hrn','==','$user_hrn')
  40                 user_details = execute_query(self.request, user_query)
  41                 try:
  42                     env['user_details'] = user_details[0]
  43                 except Exception,e:
  44                     # If the Query fails, check in local DB
  45                     try:
  46                         user_local_query  = Query().get('local:user').select('config').filter_by('email','==',str(env['person']))
  47                         user_local_details = execute_query(self.request, user_local_query)
  48                         user_local = user_local_details[0]
  49                         user_local_config = user_local['config']
  50                         user_local_config = json.loads(user_local_config)
  51                         user_local_authority = user_local_config.get('authority')
  52                         if 'user_details' not in env or 'parent_authority' not in env['user_details'] or env['user_details']['parent_authority'] is None:
  53                             env['user_details'] = {'parent_authority': user_local_authority}
  54                     except Exception,e:
  55                         env['error'] = "Please check your Credentials"
  56             else:
  57                 env['project'] = True
  58                 env['user_details'] = {'parent_authority': authority_hrn}
  59             ## check user is pi or not
  60             platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  61             account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  62             platform_details = execute_query(self.request, platform_query)
  63             account_details = execute_query(self.request, account_query)
  64             for platform_detail in platform_details:
  65                 for account_detail in account_details:
  66                     if platform_detail['platform_id'] == account_detail['platform_id']:
  67                         if 'config' in account_detail and account_detail['config'] is not '':
  68                             account_config = json.loads(account_detail['config'])
  69                             if 'myslice' in platform_detail['platform']:
  70                                 acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
  71             # assigning values
  72             if acc_auth_cred == {} or acc_auth_cred == 'N/A':
  73                 pi = "is_not_pi"
  74             else:
  75                 pi = "is_pi"
  76
  77         else:
  78             env['person'] = None
  79
  80         env['theme'] = self.theme
  81         env['section'] = "Institution"
  82         env['pi'] = pi
  83         env['username']=the_user(request)
  84         env['topmenu_items'] = topmenu_items(None, request)
  85         if state: env['state'] = state
  86         elif not env['username']: env['state'] = None
  87         # use one or two columns for the layout - not logged in users will see the login prompt
  88         env['layout_1_or_2']="layout-unfold2.html" if not env['username'] else "layout-unfold1.html"
  89
  90
  91         return render_to_response(self.template, env, context_instance=RequestContext(request))
  92