portal/joinview.py

   1 import os.path, re
   2 import json
   3 from random import randint
   4
   5 from django.core.mail           import EmailMultiAlternatives
   6 from django.contrib.auth.models import User
   7 from django.views.generic       import View
   8 from django.template.loader     import render_to_string
   9 from django.shortcuts           import render
  10 from django.contrib.auth        import get_user_model
  11
  12 from unfold.page                import Page
  13 from unfold.loginrequired       import FreeAccessView
  14 from ui.topmenu                 import topmenu_items_live
  15
  16 from manifoldapi.manifoldapi    import execute_admin_query
  17 from manifold.core.query        import Query
  18
  19 from portal.models              import PendingUser,PendingAuthority
  20 from portal.actions             import authority_get_pi_emails, manifold_add_user,manifold_add_account
  21
  22 from myslice.theme import ThemeView
  23
  24 # since we inherit from FreeAccessView we cannot redefine 'dispatch'
  25 # so let's override 'get' and 'post' instead
  26 #
  27 class JoinView (FreeAccessView, ThemeView):
  28
  29     def post (self, request):
  30         return self.get_or_post (request, 'POST')
  31
  32     def get (self, request):
  33         return self.get_or_post (request, 'GET')
  34
  35     def get_or_post  (self, request, method):
  36         errors = []
  37         # List authorities already in the Registry in order to avoid duplicates
  38         # Using cache manifold-tables to get the list of authorities faster
  39         authorities_query = Query.get('authority').select('name', 'authority_hrn')
  40         authorities = execute_admin_query(request, authorities_query)
  41         if authorities is not None:
  42             authorities = sorted(authorities)
  43         root_authorities = sorted([a for a in authorities if '.' not in a['authority_hrn']])
  44
  45         page = Page(request)
  46         page.add_js_files  ( [ "js/jquery.validate.js", "js/join.js" ] )
  47         page.add_css_files ( [ "css/onelab.css", "css/registration.css" ] )
  48         page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
  49
  50         if method == 'POST':
  51             # xxx tocheck - if authorities is empty, it's no use anyway
  52             # (users won't be able to validate the form anyway)
  53
  54             # List local users in Manifold DB in order ot avoid duplicates
  55             user_query  = Query().get('local:user').select('user_id','email')
  56             list_users = execute_admin_query(self.request, user_query)
  57
  58             reg_root_authority_hrn = request.POST.get('root_authority_hrn', '').lower()
  59
  60             reg_site_name = request.POST.get('site_name', '')
  61             reg_site_authority = request.POST.get('site_authority', '').lower()
  62             reg_site_abbreviated_name = request.POST.get('site_abbreviated_name', '')
  63             reg_site_url = request.POST.get('site_url', '')
  64             reg_site_latitude = request.POST.get('site_latitude', '')
  65             reg_site_longitude = request.POST.get('site_longitude', '')
  66
  67             reg_fname  = request.POST.get('pi_first_name', '')
  68             reg_lname  = request.POST.get('pi_last_name', '')
  69             reg_auth   = reg_root_authority_hrn + "." + reg_site_authority
  70             reg_email  = request.POST.get('pi_email','').lower()
  71             reg_phone  = request.POST.get('pi_phone','')
  72             #prepare user_hrn
  73             split_email = reg_email.split("@")[0]
  74             split_email = split_email.replace(".", "_")
  75             user_hrn = reg_auth + '.' + split_email+ str(randint(1,1000000))
  76
  77             UserModel = get_user_model()
  78
  79             reg_address_line1 = request.POST.get('address_line1', '')
  80             reg_address_line2 = request.POST.get('address_line2', '')
  81             reg_address_line3 = request.POST.get('address_line3', '')
  82             reg_address_city = request.POST.get('address_city', '')
  83             reg_address_postalcode = request.POST.get('address_postalcode', '')
  84             reg_address_state = request.POST.get('address_state', '')
  85             reg_address_country = request.POST.get('address_country', '')
  86
  87             #POST value validation
  88             if (re.search(r'^[\w+\s.@+-]+$', reg_fname)==None):
  89                 errors.append('First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
  90             if (re.search(r'^[\w+\s.@+-]+$', reg_lname) == None):
  91                 errors.append('Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
  92             if (re.search(r'^\w+$', reg_site_authority) == None):
  93                 errors.append('Site Authority may contain only letters or numbers.')
  94             # checking in django_db !!
  95             if PendingUser.objects.filter(email__iexact=reg_email):
  96                 errors.append('Email is pending for validation. Please provide a new email address.')
  97             if PendingAuthority.objects.filter(site_authority__iexact=reg_auth):
  98                 errors.append('This site is pending for validation.')
  99             if PendingAuthority.objects.filter(site_name__iexact=reg_site_name):
 100                 errors.append('This site is pending for validation.')
 101
 102             if UserModel._default_manager.filter(email__iexact=reg_email):
 103                 errors.append('This email is not usable. Please contact the administrator or try with another email.')
 104             for user_detail in list_users:
 105                 if user_detail['email']==reg_email:
 106                     errors.append('Email already registered in Manifold. Please provide a new email address.')
 107
 108 # XXX TODO: Factorize with portal/accountview.py
 109 #            if 'generate' in request.POST['question']:
 110             from Crypto.PublicKey import RSA
 111             private = RSA.generate(1024)
 112             private_key = json.dumps(private.exportKey())
 113             public  = private.publickey()
 114             public_key = json.dumps(public.exportKey(format='OpenSSH'))
 115
 116             # Saving to DB
 117             account_config = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 118             auth_type = 'managed'
 119             public_key = public_key.replace('"', '');
 120
 121             if not errors:
 122                 reg_password = request.POST['pi_password']
 123                 a = PendingAuthority(
 124                     site_name             = reg_site_name,
 125                     site_authority        = reg_root_authority_hrn + '.' + reg_site_authority,
 126                     site_abbreviated_name = reg_site_abbreviated_name,
 127                     site_url              = reg_site_url,
 128                     site_latitude         = reg_site_latitude,
 129                     site_longitude        = reg_site_longitude,
 130                     address_line1         = reg_address_line1,
 131                     address_line2         = reg_address_line2,
 132                     address_line3         = reg_address_line3,
 133                     address_city          = reg_address_city,
 134                     address_postalcode    = reg_address_postalcode,
 135                     address_state         = reg_address_state,
 136                     address_country       = reg_address_country,
 137                     authority_hrn         = reg_root_authority_hrn,
 138                 )
 139                 a.save()
 140
 141                 reg_password = request.POST['pi_password']
 142                 b = PendingUser(
 143                     first_name    = reg_fname,
 144                     last_name     = reg_lname,
 145                     authority_hrn = reg_auth,
 146                     email         = reg_email,
 147                     password      = reg_password,
 148                     keypair       = account_config,
 149                     pi            = reg_auth,
 150                 )
 151                 b.save()
 152
 153                 # saves the user to django auth_user table [needed for password reset]
 154                 user = User.objects.create_user(reg_email, reg_email, reg_password)
 155
 156                 #creating user to manifold local:user
 157                 user_config = '{"firstname":"'+ reg_fname + '", "lastname":"'+ reg_lname + '", "authority":"'+ reg_auth + '"}'
 158                 user_params = {'email': reg_email, 'password': reg_password, 'config': user_config, 'status': 1}
 159                 manifold_add_user(request,user_params)
 160                 #creating local:account in manifold
 161                 user_id = user_detail['user_id']+1 # the user_id for the newly created user in local:user
 162                 account_params = {'platform_id': 5, 'user_id': user_id, 'auth_type': auth_type, 'config': account_config}
 163                 manifold_add_account(request,account_params)
 164
 165                 # Send email
 166                 try:
 167                     ctx = {
 168                         'site_name'             : reg_site_name,
 169                         'authority_hrn'         : reg_root_authority_hrn + '.' + reg_site_authority,
 170                         'site_abbreviated_name' : reg_site_abbreviated_name,
 171                         'site_url'              : reg_site_url,
 172                         'site_latitude'         : reg_site_latitude,
 173                         'site_longitude'        : reg_site_longitude,
 174                         'address_line1'         : reg_address_line1,
 175                         'address_line2'         : reg_address_line2,
 176                         'address_line3'         : reg_address_line3,
 177                         'address_city'          : reg_address_city,
 178                         'address_postalcode'    : reg_address_postalcode,
 179                         'address_state'         : reg_address_state,
 180                         'address_country'       : reg_address_country,
 181                         'first_name'            : reg_fname,
 182                         'last_name'             : reg_lname,
 183                         'authority_hrn'         : reg_auth,
 184                         'email'                 : reg_email,
 185                         'user_hrn'              : user_hrn,
 186                         'public_key'            : public_key,
 187                         }
 188                     recipients = authority_get_pi_emails(request,reg_auth)
 189
 190                     # We don't need to send this email to user.
 191                     # it's for the PI only
 192                     #if ctx['cc_myself']:
 193                     #    recipients.append(ctx['email'])
 194                     theme.template_name = 'authority_request_email.html'
 195                     html_content = render_to_string(theme.template, ctx)
 196
 197                     theme.template_name = 'authority_request_email.txt'
 198                     text_content = render_to_string(theme.template, ctx)
 199
 200                     theme.template_name = 'authority_request_email_subject.txt'
 201                     subject = render_to_string(theme.template, ctx)
 202                     subject = subject.replace('\n', '')
 203
 204                     theme.template_name = 'email_default_sender.txt'
 205                     sender =  render_to_string(theme.template, ctx)
 206                     sender = sender.replace('\n', '')
 207
 208                     msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
 209                     msg.attach_alternative(html_content, "text/html")
 210                     msg.send()
 211
 212                 except Exception, e:
 213                     print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 214
 215                 return render(request, 'user_register_complete.html')
 216
 217         template_env = {
 218           'topmenu_items': topmenu_items_live('join', page),
 219           'errors': errors,
 220           'pi_first_name': request.POST.get('pi_first_name', ''),
 221           'pi_last_name': request.POST.get('pi_last_name', ''),
 222           'pi_email': request.POST.get('pi_email', ''),
 223           'pi_phone': request.POST.get('pi_phone', ''),
 224           'pi_password': request.POST.get('pi_password', ''),
 225           'site_name': request.POST.get('site_name', ''),
 226           'site_authority': request.POST.get('site_authority', '').lower(),
 227           'site_abbreviated_name': request.POST.get('site_abbreviated_name', ''),
 228           'site_url': request.POST.get('site_url', ''),
 229           'site_latitude': request.POST.get('site_latitude', ''),
 230           'site_longitude': request.POST.get('site_longitude', ''),
 231           'address_line1': request.POST.get('address_line1', ''),
 232           'address_line2': request.POST.get('address_line2', ''),
 233           'address_line3': request.POST.get('address_line3', ''),
 234           'address_city': request.POST.get('address_city', ''),
 235           'address_postalcode': request.POST.get('address_postalcode', ''),
 236           'address_state': request.POST.get('address_state', ''),
 237           'address_country': request.POST.get('address_country', ''),
 238           'root_authority_hrn': request.POST.get('root_authority_hrn', '').lower(),
 239           'root_authorities': root_authorities,
 240           'authorities': authorities,
 241           'theme': self.theme
 242           }
 243         template_env.update(page.prelude_env ())
 244         return render(request, 'join_view.html',template_env)