--- a/app/soc/views/models/role.py Sat Jan 24 14:14:14 2009 +0000
+++ b/app/soc/views/models/role.py Sat Jan 24 16:39:34 2009 +0000
@@ -28,6 +28,8 @@
from soc.logic import dicts
from soc.logic.models import request as request_logic
+from soc.logic.models import user as user_logic
+from soc.logic.helper import notifications as notifications_helper
from soc.logic.helper import request as request_helper
from soc.views.helper import decorators
from soc.views.helper import redirects
@@ -58,13 +60,19 @@
"""
new_params = {}
- # TODO(ljvderijk) add request and process_request
+ # TODO(ljvderijk) parameterize these patterns
patterns = [(r'^%(url_name)s/(?P<access_type>invite)/%(scope)s$',
'soc.views.models.%(module_name)s.invite',
- 'Create invite for %(name_plural)s'),
+ 'Create invite for %(name)s'),
(r'^%(url_name)s/(?P<access_type>accept_invite)/%(scope)s/%(lnp)s$',
'soc.views.models.%(module_name)s.accept_invite',
- 'Accept invite for %(name_plural)s')]
+ 'Accept invite for %(name)s'),
+ (r'^%(url_name)s/(?P<access_type>request)/%(scope)s$',
+ 'soc.views.models.%(module_name)s.request',
+ 'Create a Request to become %(name)s'),
+ (r'^%(url_name)s/(?P<access_type>process_request)/%(scope)s/%(lnp)s$',
+ 'soc.views.models.%(module_name)s.process_request',
+ 'Process request for %(name)s')]
new_params['extra_django_patterns'] = patterns
new_params['scope_redirect'] = redirects.getInviteRedirect
@@ -113,7 +121,7 @@
# get the request view parameters and initialize the create form
request_params = request_view.view.getParams()
- form = request_params['create_form'](initial=fields)
+ form = request_params['invite_form'](initial=fields)
# construct the appropriate response
return super(View, self)._constructResponse(request, entity=None,
@@ -132,7 +140,7 @@
# get the request view parameters and populate the form using POST data
request_params = request_view.view.getParams()
- form = request_params['create_form'](request.POST)
+ form = request_params['invite_form'](request.POST)
if not form.is_valid():
# return the invalid form response
@@ -143,22 +151,11 @@
key_name, form_fields = soc.views.helper.forms.collectCleanedFields(form)
# get the group entity for which this request is via the scope_path
- group_key_fields = kwargs['scope_path'].rsplit('/', 1)
-
- if len(group_key_fields) == 1:
- # there is only a link_id
- fields = {'link_id': group_key_fields[0]}
- else:
- # there is a scope_path and link_id
- fields = {'scope_path': group_key_fields[0],
- 'link_id': group_key_fields[1]}
-
- group = params['group_logic'].getForFields(fields, unique=True)
-
- if group.scope_path:
- request_scope_path = '%s/%s' % [group.scope_path, group.link_id]
- else:
- request_scope_path = group.link_id
+ group = self._getGroupEntityFromScopePath(params['group_logic'],
+ kwargs['scope_path'])
+
+ # get the request scope path
+ request_scope_path = self._getRequestScopePathFromGroup(group)
# create the fields for the new request entity
request_fields = {'link_id': form_fields['link_id'].link_id,
@@ -175,10 +172,51 @@
# create the request entity
entity = request_logic.logic.updateOrCreateFromKeyName(request_fields,
key_name)
-
+
+ # send out an invite notification
+ notifications_helper.sendInviteNotification(entity)
+
# TODO(ljvderijk) redirect to a more useful place like the group homepage
return http.HttpResponseRedirect('/')
+ def _getGroupEntityFromScopePath(self, group_logic, scope_path):
+ """Returns a group entity by using the given scope_path that's in kwargs.
+
+ Args:
+ group_logic: logic for the group which should be retrieved
+ kwargs: the Key Fields for the specified entity
+ """
+ group_key_fields = scope_path.rsplit('/',1)
+
+ if len(group_key_fields) == 1:
+ # there is only a link_id
+ fields = {'link_id' : group_key_fields[0]}
+ else:
+ # there is a scope_path and link_id
+ fields = {'scope_path' : group_key_fields[0],
+ 'link_id' : group_key_fields[1]}
+
+ group = group_logic.getForFields(fields, unique=True)
+
+ return group
+
+ def _getRequestScopePathFromGroup(self, group_entity):
+ """Returns the scope_path that should be put in a request for a given group.
+
+ Args:
+ group_entity: The group entity for which the request scope_path should
+ be returned.
+ """
+
+ if group_entity.scope_path:
+ request_scope_path = '%s/%s' % [
+ group_entity.scope_path, group_entity.link_id]
+ else:
+ request_scope_path = group_entity.link_id
+
+ return request_scope_path
+
+
@decorators.merge_params
@decorators.check_access
def acceptInvite(self, request, access_type,
@@ -281,3 +319,150 @@
kwargs: the Key Fields for the specified entity
"""
pass
+
+
+ @decorators.merge_params
+ @decorators.check_access
+ def request(self, request, access_type,
+ page_name=None, params=None, **kwargs):
+ """Handles the GET request concerning the view that creates a request
+ for attaining a certain Role.
+
+ Args:
+ request: the standard Django HTTP request object
+ page_name: the page name displayed in templates as page and header title
+ params: a dict with params for this View
+ kwargs: the Key Fields for the specified entity
+ """
+
+ # get the context for this webpage
+ context = responses.getUniversalContext(request)
+ context['page_name'] = page_name
+
+ if request.method == 'POST':
+ return self.requestPost(request, context, params, **kwargs)
+ else:
+ # request.method == 'GET'
+ return self.requestGet(request, context, params, **kwargs)
+
+ def requestGet(self, request, context, params, **kwargs):
+ """Handles the GET request concerning the creation of a request
+ to attain a role.
+
+ Args:
+ request: the standard Django HTTP request object
+ context: dictionary containing the context for this view
+ params: a dict with params for this View
+ kwargs: the Key Fields for the specified entity
+ """
+
+ # set right fields for the request form
+ user_entity = user_logic.logic.getForCurrentAccount()
+ fields = {'link_id' : user_entity.link_id,
+ 'role' : '%(module_name)s' %(params),
+ 'group_id' : kwargs['scope_path']}
+
+ # get the request view parameters and initialize the create form
+ request_params = request_view.view.getParams()
+ form = request_params['request_form'](initial=fields)
+
+ # construct the appropriate response
+ return super(View, self)._constructResponse(request, entity=None,
+ context=context, form=form, params=params)
+
+ def requestPost(self, request, context, params, **kwargs):
+ """Handles the POST request concerning the creation of a request
+ to attain a role.
+
+ Args:
+ request: the standard Django HTTP request object
+ context: dictionary containing the context for this view
+ params: a dict with params for this View
+ kwargs: the Key Fields for the specified entity
+ """
+
+ # get the request view parameters and populate the form using POST data
+ request_params = request_view.view.getParams()
+ form = request_params['invite_form'](request.POST)
+
+ if not form.is_valid():
+ # return the invalid form response
+ return self._constructResponse(request, entity=None, context=context,
+ form=form, params=params)
+
+ # get the group entity for which this request is via the scope_path
+ group = self._getGroupEntityFromScopePath(params['group_logic'],
+ kwargs['scope_path'])
+
+ # get the request scope path
+ request_scope_path = self._getRequestScopePathFromGroup(group)
+
+ # defensively set the fields we need for this request and set state to new
+ user_entity = user_logic.logic.getForCurrentAccount()
+ request_fields = {'link_id' : user_entity.link_id,
+ 'scope' : group,
+ 'scope_path' : request_scope_path,
+ 'role' : params['module_name'],
+ 'role_verbose' : params['name'],
+ 'state' : 'new'}
+
+ # extract the key_name for the new request entity
+ key_fields = request_logic.logic.getKeyFieldsFromDict(request_fields)
+ key_name = request_logic.logic.getKeyNameForFields(key_fields)
+
+ # create the request entity
+ entity = request_logic.logic.updateOrCreateFromKeyName(request_fields, key_name)
+
+ # TODO(ljvderijk) send out a message to alert the users able to process this request
+
+ # redirect to roles overview
+ return http.HttpResponseRedirect('/user/roles')
+
+
+ @decorators.merge_params
+ @decorators.check_access
+ def processRequest(self, request, access_type,
+ page_name=None, params=None, **kwargs):
+ """Creates the page upon which a request can be processed.
+
+ Args:
+ request: the standard Django HTTP request object
+ access_type : the name of the access type which should be checked
+ page_name: the page name displayed in templates as page and header title
+ params: a dict with params for this View
+ kwargs: the Key Fields for the specified entity
+ """
+
+ # get the context for this webpage
+ context = responses.getUniversalContext(request)
+ context['page_name'] = page_name
+
+ # get the request entity using the information from kwargs
+ fields = {'link_id': kwargs['link_id'],
+ 'scope_path': kwargs['scope_path'],
+ 'role': params['module_name']}
+ request_entity = request_logic.logic.getForFields(fields, unique=True)
+
+ get_dict = request.GET
+
+ if 'status' in get_dict.keys():
+ if get_dict['status'] in ['group_accepted', 'rejected', 'ignored']:
+ # update the request_entity and redirect away from this page
+ request_state = get_dict['status']
+ request_logic.logic.updateModelProperties(request_entity, {
+ 'state': get_dict['status']})
+
+ if request_state == 'group_accepted':
+ notifications_helper.sendInviteNotification(request_entity)
+
+ # TODO(ljvderijk) redirect to group requests overview
+ return http.HttpResponseRedirect('/')
+
+ # put the entity in the context
+ context['entity'] = request_entity
+ context['module_name'] = params['module_name']
+
+ #display the request processing page using the appropriate template
+ template = request_view.view.getParams()['request_processing_template']
+
+ return responses.respond(request, template, context=context)
\ No newline at end of file