delete_local_user available from rest, check if user is a pi of the authority for...
[unfold.git] / portal / actions.py
index 90f7db9..82221ab 100644 (file)
@@ -1,7 +1,7 @@
 from django.http                    import HttpResponse
 from manifold.core.query            import Query
 from manifoldapi.manifoldapi        import execute_query,execute_admin_query
-from portal.models                  import PendingUser, PendingSlice, PendingAuthority
+from portal.models                  import PendingUser, PendingSlice, PendingAuthority, PendingProject, PendingJoin
 from unfold.page                    import Page
 
 import json
@@ -28,11 +28,16 @@ import activity.slice
 
 # Get the list of pis in a given authority
 def authority_get_pis(request, authority_hrn):
+    # CACHE PB with fields
+    page = Page(request)
+    metadata = page.get_metadata()
+    auth_md = metadata.details_by_object('authority')
+    auth_fields = [column['name'] for column in auth_md['column']]
 
     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
-    query = Query.get('myslice:authority').filter_by('authority_hrn', '==', authority_hrn).select('pi_users')
+    query = Query.get('myslice:authority').filter_by('authority_hrn', '==', authority_hrn).select(auth_fields)
     results = execute_admin_query(request, query)
-    print "authority_get_pis = %s" % results
+    #print "authority_get_pis = %s" % results
     # NOTE: temporarily commented. Because results is giving empty list. 
     # Needs more debugging
     #if not results:
@@ -89,7 +94,7 @@ def authority_add_pis(request, authority_hrn,user_hrn):
             pi_list = pi['pi_users']
    
         updated_pi_list = pi_list.append(user_hrn) 
-        query = Query.update('authority').filter_by('authority_hrn', '==', authority_hrn).set({'pi_users':pi_list})
+        query = Query.update('myslice:authority').filter_by('authority_hrn', '==', authority_hrn).set({'pi_users':pi_list})
         results = execute_query(request,query)
         newpis = authority_get_pis (request, authority_hrn)
         return newpis
@@ -187,7 +192,7 @@ def is_pi(wsgi_request, user_hrn, authority_hrn):
         query  = Query().get('myslice:user').select(user_fields).filter_by('user_hrn','==',user_hrn)
         #query = Query.get('myslice:user').filter_by('user_hrn', '==', user_hrn).select('pi_authorities')
         results = execute_query(wsgi_request, query)
-        print "is_pi results = ", results
+        #print "is_pi results = ", results
         for user_detail in results:
             if authority_hrn in user_detail['pi_authorities']:
                 return True
@@ -197,12 +202,12 @@ def is_pi(wsgi_request, user_hrn, authority_hrn):
     
 # SFA get record
 
-def sfa_get_user(request, user_hrn, pub):
+def sfa_get_user(request, user_hrn, pub=None):
 
     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
     query_sfa_user = Query.get('myslice:user').filter_by('user_hrn', '==', user_hrn)
     result_sfa_user = execute_admin_query(request, query_sfa_user)
-    return result_sfa_user                        
+    return result_sfa_user[0]                        
 
 def sfa_update_user(request, user_hrn, user_params):
     # user_params: keys [public_key] 
@@ -217,7 +222,7 @@ def sfa_update_user(request, user_hrn, user_params):
 def sfa_add_authority(request, authority_params):
 
     # REGISTRY ONLY TO BE REMOVED WITH MANIFOLD-V2
-    query = Query.create('authority').set(authority_params).select('authority_hrn')
+    query = Query.create('myslice:authority').set(authority_params).select('authority_hrn')
     results = execute_query(request, query)
     print "sfa_add_auth results=",results
     if not results:
@@ -300,13 +305,15 @@ def manifold_update_account(request,user_id,account_params):
     return results
 
 #explicitly mention the platform_id
-def manifold_delete_account(request, platform_id, user_id, account_params):
-    query = Query.delete('local:account').filter_by('platform_id', '==', platform_id).filter_by('user_id', '==', user_id).set(account_params).select('user_id')
+def manifold_delete_account(request, user_id, platform_id = None):
+    query = Query.delete('local:account').filter_by('user_id', '==', user_id)
+    if platform_id is not None:
+        query.filter_by('platform_id', '==', platform_id)
     results = execute_admin_query(request,query)
     return results
 
-def manifold_delete_user(request, user_id, user_params):
-    query = Query.delete('local:user').filter_by('user_id', '==', user_id).set(user_params).select('user_id')
+def manifold_delete_user(request, user_id):
+    query = Query.delete('local:user').filter_by('user_id', '==', user_id).select('user_id')
     results = execute_admin_query(request,query)
     return results
 
@@ -320,6 +327,35 @@ def manifold_add_platform(request, platform_params):
     result, = results
     return result['platform_id']
 
+def delete_local_user(wsgi_request, user_email):
+    user_query = Query().get('local:user') \
+        .filter_by('email', '==', user_email)           \
+        .select('user_id','config')
+    user = execute_admin_query(wsgi_request, user_query)
+    if len(user) == 0:
+        return False
+        #raise Exception, "User not found, check local DB"
+    else:
+        user_id = user[0]['user_id']
+        user_config = json.loads(user[0]['config'])
+        authority_hrn = user_config.get('authority', None)
+        
+        if is_pi(wsgi_request, '$user_hrn', authority_hrn):
+            # removing from Django auth_user
+            UserModel = get_user_model()
+            UserModel._default_manager.filter(email__iexact = user_email).delete()
+
+            # removing manifold account
+            manifold_delete_account(wsgi_request, user_id)           
+                     
+            # removing manifold user
+            manifold_delete_user(wsgi_request, user_id)
+        else:
+            return False
+            #raise Exception, "No sufficient rights on authority = ",authority_hrn
+
+    return True      
+
 
 def make_request_user(user):
     request = {}
@@ -349,6 +385,29 @@ def make_request_slice(slice):
     request['purpose'] = slice.purpose
     return request
 
+def make_request_project(project):
+    request = {}
+    request['type'] = 'project'
+    request['id'] = project.id
+    request['user_hrn'] = project.user_hrn
+    request['email'] = project.email
+    request['timestamp'] = project.created
+    request['authority_hrn'] = project.authority_hrn
+    request['project_name'] = project.project_name
+    request['purpose'] = project.purpose
+    return request
+
+def make_request_join(join):
+    request = {}
+    request['type'] = 'join'
+    request['id'] = join.id
+    request['user_hrn'] = join.user_hrn
+    request['email'] = join.email
+    request['timestamp'] = join.created
+    request['authority_hrn'] = join.authority_hrn
+    request['project_name'] = join.project_name
+    return request
+
 def make_request_authority(authority):
     request = {}
     request['type']                  = 'authority'
@@ -370,7 +429,8 @@ def make_request_authority(authority):
     request['timestamp']             = authority.created
     return request
 
-def make_requests(pending_users, pending_slices, pending_authorities):
+def make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins):
+    print "$$$$$$$$$$$$$$$  make_request"
     requests = []
     for user in pending_users:
         requests.append(make_request_user(user))
@@ -378,10 +438,15 @@ def make_requests(pending_users, pending_slices, pending_authorities):
         requests.append(make_request_slice(slice))
     for authority in pending_authorities:
         requests.append(make_request_authority(authority))
+    for project in pending_projects:
+        requests.append(make_request_project(project))
+    for join in pending_joins:
+        requests.append(make_request_join(join))
     return requests   
 
 def get_request_by_id(ids):
-    sorted_ids = { 'user': [], 'slice': [], 'authority': [] }
+    print "$$$$$$$$$$$$$$$$  get_request_by_id"
+    sorted_ids = { 'user': [], 'slice': [], 'authority': [], 'project': [], 'join': [] }
     for type__id in ids:
         type, id = type__id.split('__')
         sorted_ids[type].append(id)
@@ -390,40 +455,53 @@ def get_request_by_id(ids):
         pending_users  = PendingUser.objects.all()
         pending_slices = PendingSlice.objects.all()
         pending_authorities = PendingAuthority.objects.all()
+        pending_projects = PendingProject.objects.all()
+        pending_joins = PendingJoin.objects.all()
     else:
         pending_users  = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
         pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
         pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
+        pending_projects = PendingProject.objects.filter(id__in=sorted_ids['project']).all()
+        pending_joins = PendingJoin.objects.filter(id__in=sorted_ids['join']).all()
 
-    return make_requests(pending_users, pending_slices, pending_authorities)
+    return make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins)
 
 def get_requests(authority_hrns=None):
-    print "get_request_by_authority auth_hrns = ", authority_hrns
+    print "$$$$$$$$$$$$$   get_request_by_authority auth_hrns = ", authority_hrns
     if not authority_hrns:
         ## get those pending users who have confirmed their emails
         pending_users  = PendingUser.objects.filter(status__iexact = 'True')
         pending_slices = PendingSlice.objects.all()
         pending_authorities = PendingAuthority.objects.all()
+        pending_projects = PendingProject.objects.all()
+        pending_joins = PendingJoin.objects.all()
     else:
         pending_users  = PendingUser.objects
         pending_slices = PendingSlice.objects
         pending_authorities = PendingAuthority.objects
+        pending_projects = PendingProject.objects
+        pending_joins = PendingJoin.objects
         from django.db.models import Q
         list_user_Q = list()
         list_slice_Q = list()
         list_auth_Q = list()
+        list_proj_Q = list()
+        list_join_Q = list()
         for hrn in authority_hrns:
             list_user_Q.append(Q(authority_hrn__startswith=hrn, status__iexact = 'True'))
             list_slice_Q.append(Q(authority_hrn__startswith=hrn))
             list_auth_Q.append(Q(site_authority__startswith=hrn))
-            print "startswith hrn = ",hrn
+            list_proj_Q.append(Q(authority_hrn__startswith=hrn))
+            list_join_Q.append(Q(authority_hrn__startswith=hrn))
         from operator import __or__ as OR
         pending_users        = pending_users.filter(reduce(OR, list_user_Q))
         pending_slices       = pending_slices.filter(reduce(OR, list_slice_Q))
         pending_authorities  = pending_authorities.filter(reduce(OR, list_auth_Q))
+        pending_projects     = pending_projects.filter(reduce(OR, list_proj_Q))
+        pending_joins        = pending_joins.filter(reduce(OR, list_join_Q))
         #pending_authorities  = pending_authorities.all() #filter(reduce(OR, list_Q))
 
-    return make_requests(pending_users, pending_slices, pending_authorities)
+    return make_requests(pending_users, pending_slices, pending_authorities, pending_projects, pending_joins)
 
 # XXX Is it in sync with the form fields ?
 
@@ -473,6 +551,10 @@ def portal_validate_request(wsgi_request, request_ids):
                 request_status['SFA slice'] = {'status': True }
                 PendingSlice.objects.get(id=request['id']).delete()
 
+                # Clear user's Credentials
+                sfa_user = sfa_get_user(wsgi_request, request['user_hrn'])
+                clear_user_creds(wsgi_request,sfa_user['user_email'])
+
             except Exception, e:
                 request_status['SFA slice'] = {'status': False, 'description': str(e)}
 
@@ -500,6 +582,43 @@ def portal_validate_request(wsgi_request, request_ids):
             except Exception, e:
                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
 
+        elif request['type'] == 'project':
+            try:
+                hrn = request['authority_hrn'] + '.' + request['project_name']
+
+                # Only hrn is required for Manifold Query 
+                sfa_authority_params = {
+                    'authority_hrn'        : hrn
+                }
+                sfa_add_authority(wsgi_request, sfa_authority_params)
+                request_status['SFA project'] = {'status': True }
+                PendingProject.objects.get(id=request['id']).delete()
+                
+                # Add user as a PI of the project
+                authority_add_pis(wsgi_request, hrn , request['user_hrn'])
+
+                # Clear user's Credentials
+                #sfa_user = sfa_get_user(wsgi_request, request['user_hrn'])
+                clear_user_creds(wsgi_request,request['email'])
+
+            except Exception, e:
+                request_status['SFA project'] = {'status': False, 'description': str(e)}
+
+        elif request['type'] == 'join':
+            try:
+                # Add user as a PI of the project
+                authority_add_pis(wsgi_request, request['authority_hrn'] , request['user_hrn'])
+
+                request_status['SFA join'] = {'status': True }
+                PendingJoin.objects.get(id=request['id']).delete()
+
+                # Clear user's Credentials
+                clear_user_creds(wsgi_request,request['email'])
+
+            except Exception, e:
+                request_status['SFA join'] = {'status': False, 'description': str(e)+' - '+str(request)}
+        else:
+            request_status['other'] = {'status': False, 'description': 'unknown type of request'}
         # XXX Remove from Pendings in database
 
         status['%s__%s' % (request['type'], request['id'])] = request_status
@@ -570,31 +689,11 @@ def portal_reject_request(wsgi_request, request_ids):
                     msg.send()
                 except Exception, e:
                     print "Failed to send email, please check the mail templates and the SMTP configuration of your server"   
-            
-                # removing from Django auth_user
-                UserModel = get_user_model()
-                UserModel._default_manager.filter(email__iexact = user_email).delete()
+
                 # removing from Django portal_pendinguser
                 PendingUser.objects.get(id=request['id']).delete()
-                # removing from manifold
-                # removing manifold account
-                user_query = Query().get('local:user') \
-                    .filter_by('email', '==', user_email)           \
-                    .select('user_id')
-                user = execute_admin_query(wsgi_request, user_query)
-                user_id = user[0]['user_id']
-        
-                platform_query = Query().get('local:platform') \
-                    .filter_by('platform', '==', 'myslice')           \
-                    .select('platform_id')
-                platform = execute_admin_query(wsgi_request, platform_query)
-                platform_id = platform[0]['platform_id']
-                account_params = {'user_id':user_id}
-                manifold_delete_account(request, platform_id, user_id, account_params)           
-             
-                # removing manifold user
-                user_params = {'user_id':user_id}
-                manifold_delete_user(request, user_id, user_params)
+            
+                delete_local_user(wsgi_request, user_email)
             except Exception, e:
                 request_status['SFA authority'] = {'status': False, 'description': str(e)}
                       
@@ -673,6 +772,15 @@ def portal_reject_request(wsgi_request, request_ids):
 
             PendingAuthority.objects.get(id=request['id']).delete()
 
+        # XXX TMP we should send an email to the user to inform him/her
+        elif request['type'] == 'project':
+            request_status['SFA project'] = {'status': True }
+            PendingProject.objects.get(id=request['id']).delete()
+
+        elif request['type'] == 'join':
+            request_status['SFA join'] = {'status': True }
+            PendingJoin.objects.get(id=request['id']).delete()
+
         status['%s__%s' % (request['type'], request['id'])] = request_status
 
     return status
@@ -799,6 +907,57 @@ def create_pending_slice(wsgi_request, request, email):
     except Exception, e:
         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
 
+
+def create_pending_project(wsgi_request, request):
+    """
+    """
+
+    # Insert an entry in the PendingProject table
+    s = PendingProject(
+        project_name    = request['project_name'],
+        user_hrn        = request['user_hrn'],
+        email           = request['email'],
+        authority_hrn   = request['authority_hrn'],
+        purpose         = request['purpose'],
+    )
+    s.save()
+
+def create_pending_join(wsgi_request, request):
+    """
+    """
+
+    # Insert an entry in the PendingJoin table
+    s = PendingJoin(
+        user_hrn        = request['user_hrn'],
+        email           = request['email'],
+        project_name    = request['project_name'],
+        authority_hrn   = request['authority_hrn'],
+    )
+    s.save()
+
+
+#     try:
+#         # Send an email: the recipients are the PI of the authority
+#         recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
+# 
+#         theme.template_name = 'slice_request_email.txt' 
+#         text_content = render_to_string(theme.template, request)
+#     
+#         theme.template_name = 'slice_request_email.html' 
+#         html_content = render_to_string(theme.template, request)
+#     
+#         theme.template_name = 'slice_request_email_subject.txt'
+#         subject = render_to_string(theme.template, request)
+#         subject = subject.replace('\n', '')
+#     
+#         sender = email
+#         msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
+#         msg.attach_alternative(html_content, "text/html")
+#         msg.send()
+#     except Exception, e:
+#         print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
+
+
 #-------------------------------------------------------------------------------
 # REQUESTS - Users
 #-------------------------------------------------------------------------------
@@ -912,10 +1071,11 @@ def iotlab_create_user (wsgi_request, request, namespace = None, as_admin=False)
     import requests
     import time
     from requests.auth import HTTPBasicAuth
-    
-    URL_REST = ConfigEngine.default_iotlab_url
-    LOGIN_ADMIN = ConfigEngine.default_iotlab_admin_user
-    PASSWORD_ADMIN = ConfigEngine.default_iotlab_admin_password
+   
+    engine = ConfigEngine() 
+    URL_REST = engine.iotlab_url()
+    LOGIN_ADMIN = engine.iotlab_admin_user()
+    PASSWORD_ADMIN = engine.iotlab_admin_password()
 
     auth = HTTPBasicAuth(LOGIN_ADMIN,PASSWORD_ADMIN)
     headers = {'content-type': 'application/json'}