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