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