portal/projectrequestview.py

   1 import json
   2 import time
   3 import re
   4
   5 from django.shortcuts           import render
   6 from django.contrib.sites.models import Site
   7
   8 from manifold.core.query        import Query
   9 from manifoldapi.manifoldapi    import execute_admin_query, execute_query
  10
  11 from unfold.loginrequired       import LoginRequiredAutoLogoutView
  12
  13 from portal.actions import create_pending_project, create_pending_join, sfa_add_authority, authority_add_pis, is_pi
  14 from portal.models import PendingProject, PendingJoin
  15
  16 from myslice.theme import ThemeView
  17 from myslice.settings import logger
  18
  19 class ProjectRequestView(LoginRequiredAutoLogoutView, ThemeView):
  20     template_name = 'projectrequest_view.html'
  21
  22     def getAuthorities(self, request):
  23         if self.theme == 'fed4fire':
  24             authorities_query = Query.get('myslice:authority').select('authority_hrn')
  25         else:
  26             authorities_query = Query.get('authority').select('name', 'authority_hrn')
  27         authorities = execute_admin_query(request, authorities_query)
  28         if authorities is not None:
  29             # Remove the root authority from the list
  30             matching = [s for s in authorities if "." in s['authority_hrn']]
  31             authorities = sorted(matching, key=lambda k: k['authority_hrn'])
  32             if self.theme != 'fed4fire':
  33                 authorities = sorted(matching, key=lambda k: k['name'])
  34         return authorities
  35
  36     def getUserAuthority(self, request):
  37         # Get user_email (XXX Would deserve to be simplified)
  38         user_query  = Query().get('local:user').select('email','config')
  39         user_details = execute_query(request, user_query)
  40         for user_detail in user_details:
  41             user_config = json.loads(user_detail['config'])
  42             user_authority = user_config.get('authority','N/A')
  43         return user_authority
  44
  45     def getUserHrn(self, request):
  46         user_hrn = None
  47
  48         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  49         account_details = execute_query(request, account_query)
  50
  51         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  52         platform_details = execute_query(request, platform_query)
  53
  54         # getting user_hrn from local:account
  55         for account_detail in account_details:
  56             for platform_detail in platform_details:
  57                 if platform_detail['platform_id'] == account_detail['platform_id']:
  58                     # taking user_hrn only from myslice account
  59                     # NOTE: we should later handle accounts filter_by auth_type= managed OR user
  60                     if 'myslice' in platform_detail['platform']:
  61                         account_config = json.loads(account_detail['config'])
  62                         user_hrn = account_config.get('user_hrn','N/A')
  63         return user_hrn
  64
  65     def getUserEmail(self, request):
  66         # Get user_email (XXX Would deserve to be simplified)
  67         user_query  = Query().get('local:user').select('email','config')
  68         user_details = execute_query(request, user_query)
  69         user_email = user_details[0].get('email')
  70         return user_email
  71
  72     def post(self, request):
  73         return self.handle_request(request, 'POST')
  74
  75     def get(self, request):
  76         return self.handle_request(request, 'GET')
  77
  78     def handle_request(self, wsgi_request, method):
  79         errors = []
  80         authority_hrn = None
  81         authority_name = None
  82
  83         #errors.append(wsgi_request.POST)
  84
  85         user_hrn = self.getUserHrn(wsgi_request)
  86
  87         user_email = self.getUserEmail(wsgi_request)
  88
  89         authorities = self.getAuthorities(wsgi_request)
  90
  91         user_authority = self.getUserAuthority(wsgi_request)
  92
  93         # getting the org from authority
  94         #for authority in authorities:
  95         #    if authority['authority_hrn'] == user_authority:
  96         #        authority_name = authority['name']
  97
  98         if method == 'POST' :
  99
 100             project_name = wsgi_request.POST.get('project_name', '')
 101             if not project_name or len(project_name) == 0 :
 102                 errors.append('Project name can\'t be empty')
 103
 104             # accept only lowercase names
 105             project_name = project_name.lower()
 106
 107             if 'join' in wsgi_request.POST:
 108                 post = {
 109                     'user_hrn'          : user_hrn,
 110                     'email'             : user_email,
 111                     'project_name'      : project_name,
 112                     'authority_hrn'     : project_name,
 113                 }
 114
 115             else:
 116                 post = {
 117                     'user_hrn'          : user_hrn,
 118                     'email'             : user_email,
 119                     'authority_hrn'     : wsgi_request.POST.get('authority_name', ''),
 120                     'project_name'      : project_name,
 121                     'purpose'           : wsgi_request.POST.get('purpose', ''),
 122                 }
 123
 124                 # for new projects max project_name length is 10
 125                 if (len(post['project_name']) >10):
 126                     errors.append('Project name can be maximum 10 characters long')
 127
 128                 #if (post['authority_hrn'] is None or post['authority_hrn'] == ''):
 129                 #    errors.append('Organization is mandatory')
 130
 131                 if post['purpose'] is None or post['purpose'] == '':
 132                     errors.append('Project purpose is mandatory')
 133
 134                 if re.search(r'^[A-Za-z0-9_]*$', post['project_name']) is None:
 135                     errors.append('Project name may contain only letters, numbers, and underscore.')
 136
 137             # What kind of project name is valid?
 138             if post['project_name'] is None or post['project_name'] == '':
 139                 errors.append('Project name is mandatory')
 140
 141             if not errors:
 142                 logger.info("is_pi on auth_hrn = {}".format(user_authority))
 143                 if is_pi(wsgi_request, user_hrn, post['authority_hrn']):
 144                     # PIs can directly create/join project in their own authority...
 145                     if 'join' in wsgi_request.POST:
 146                         # join existing project
 147                         authority_add_pis(wsgi_request, post['project_name'], user_hrn)
 148                     else:
 149                         # Create project
 150                         hrn = post['authority_hrn'] + '.' + post['project_name']
 151                         sfa_add_authority(wsgi_request, {'authority_hrn':hrn})
 152                         authority_add_pis(wsgi_request, hrn, user_hrn)
 153                     self.template_name = 'project-request-done-view.html'
 154                 else:
 155                     # Otherwise a wsgi_request is sent to the PI
 156                     if 'join' in wsgi_request.POST:
 157                         create_pending_join(wsgi_request, post)
 158                     else:
 159                         create_pending_project(wsgi_request, post)
 160                     self.template_name = 'project-request-ack-view.html'
 161
 162         # retrieves the pending projects creation list
 163         pending_projects = PendingProject.objects.all().filter(user_hrn=user_hrn)
 164         # retrieves the pending join a project list
 165         pending_join_projects = PendingJoin.objects.all().filter(user_hrn=user_hrn)
 166
 167         root_authority = user_authority.split('.', 1)[0]
 168         env = {
 169                'errors':        errors,
 170                'username':      wsgi_request.user,
 171                'theme':         self.theme,
 172                'authorities':   authorities,
 173                'authority_hrn': user_authority,
 174                'root_authority_hrn': root_authority,
 175                'pending_projects': pending_projects,
 176                'pending_join_projects': pending_join_projects,
 177         }
 178         return render(wsgi_request, self.template, env)