portal/institution.py

   1 from __future__ import print_function
   2
   3 from django.core.context_processors import csrf
   4 from django.http                    import HttpResponseRedirect
   5 from django.contrib.auth            import authenticate, login, logout
   6 from django.template                import RequestContext
   7 from django.shortcuts               import render_to_response
   8 from django.shortcuts               import render
   9
  10 from unfold.page                    import Page
  11 from unfold.loginrequired           import LoginRequiredAutoLogoutView
  12
  13 from manifold.core.query            import Query
  14 from manifoldapi.manifoldapi        import execute_query
  15 from manifoldapi.manifoldresult     import ManifoldResult
  16 from ui.topmenu                     import topmenu_items, the_user
  17 from myslice.configengine           import ConfigEngine
  18
  19 from portal.actions                 import is_pi, authority_check_pis
  20 from myslice.theme                  import ThemeView
  21 import json
  22
  23 class InstitutionView (LoginRequiredAutoLogoutView, ThemeView):
  24     template_name = 'institution.html'
  25
  26     # expose this so we can mention the backend URL on the welcome page
  27     def default_env (self):
  28         return {
  29                  'MANIFOLD_URL':ConfigEngine().manifold_url(),
  30                  }
  31
  32     def post (self,request):
  33         env = self.default_env()
  34         env['theme'] = self.theme
  35         return render_to_response(self.template, env, context_instance=RequestContext(request))
  36
  37     def get (self, request, authority_hrn=None, state=None):
  38         env = self.default_env()
  39         if request.user.is_authenticated():
  40             env['person'] = self.request.user
  41             if authority_hrn is None:
  42                 # CACHE PB with fields
  43                 page = Page(request)
  44                 metadata = page.get_metadata()
  45                 user_md = metadata.details_by_object('user')
  46                 user_fields = [column['name'] for column in user_md['column']]
  47
  48                 # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
  49                 user_query  = Query().get('myslice:user').select(user_fields).filter_by('user_hrn','==','$user_hrn')
  50                 #user_query  = Query().get('myslice:user').select('user_hrn','parent_authority').filter_by('user_hrn','==','$user_hrn')
  51                 user_details = execute_query(self.request, user_query)
  52                 try:
  53                     env['user_details'] = user_details[0]
  54                 except Exception,e:
  55                     # If the Query fails, check in local DB
  56                     try:
  57                         user_local_query  = Query().get('local:user').select('config').filter_by('email','==',str(env['person']))
  58                         user_local_details = execute_query(self.request, user_local_query)
  59                         user_local = user_local_details[0]
  60                         user_local_config = user_local['config']
  61                         user_local_config = json.loads(user_local_config)
  62                         user_local_authority = user_local_config.get('authority')
  63                         if 'user_details' not in env or 'parent_authority' not in env['user_details'] or env['user_details']['parent_authority'] is None:
  64                             env['user_details'] = {'parent_authority': user_local_authority}
  65                     except Exception,e:
  66                         env['error'] = "Please check your Credentials"
  67             else:
  68                 env['project'] = True
  69                 env['user_details'] = {'parent_authority': authority_hrn}
  70
  71         else:
  72             env['person'] = None
  73         print("BEFORE  ####------####  is_pi")
  74         pi = is_pi(self.request, '$user_hrn', env['user_details']['parent_authority'])
  75         print("is_pi = ",is_pi)
  76
  77         env['theme'] = self.theme
  78         env['section'] = "Institution"
  79         env['pi'] = pi
  80         env['username']=the_user(request)
  81         env['topmenu_items'] = topmenu_items(None, request)
  82         if state: env['state'] = state
  83         elif not env['username']: env['state'] = None
  84         # use one or two columns for the layout - not logged in users will see the login prompt
  85         env['layout_1_or_2']="layout-unfold2.html" if not env['username'] else "layout-unfold1.html"
  86
  87
  88         return render_to_response(self.template, env, context_instance=RequestContext(request))
  89