--- a/app/soc/views/models/notification.py Sat Dec 13 12:49:57 2008 +0000
+++ b/app/soc/views/models/notification.py Sat Dec 13 13:08:23 2008 +0000
@@ -1,242 +1,242 @@
-#!/usr/bin/python2.5
-#
-# Copyright 2008 the Melange authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""This module contains the view code for Notifications
-"""
-
-__authors__ = [
- '"Lennard de Rijk" <ljvderijk@gmail.com>',
-]
-
-
-import time
-
-from google.appengine.api import users
-
-from django import forms
-from django import http
-from django.utils.translation import ugettext_lazy
-
-from soc.logic import dicts
-from soc.logic import validate
-from soc.models import notification as notification_model
-from soc.views import helper
-from soc.views import out_of_band
-from soc.views.helper import access
-from soc.views.helper import redirects
-from soc.views.models import base
-from soc.logic.models import notification as notification_logic
-from soc.logic.models import user as user_logic
-
-
-class CreateForm(helper.forms.BaseForm):
- """Form for creating a Notification.
- """
-
- # to user field
- to_user = forms.fields.CharField(label='To User')
-
- def __init__(self, *args, **kwargs):
- """ Calls super and then redefines the order in which the fields appear.
-
- for parameters see BaseForm.__init__()
- """
- super(CreateForm, self).__init__(*args, **kwargs)
-
- # set form fields order
- self.fields.keyOrder = ['to_user', 'subject', 'message']
-
- class Meta:
- model = notification_model.Notification
-
- # exclude the necessary fields from the form
- exclude = ['link_id', 'scope', 'scope_path', 'from_user', 'has_been_read']
-
- def clean_to_user(self):
- """Check if the to_user field has been filled in correctly.
- """
- link_id = self.cleaned_data.get('to_user').lower()
-
- if not validate.isLinkIdFormatValid(link_id):
- raise forms.ValidationError("This link ID is in wrong format.")
-
- to_user = user_logic.logic.getForFields({'link_id' : link_id}, unique=True)
-
- if not to_user:
- # user does not exist
- raise forms.ValidationError("This user does not exist")
-
- return link_id
-
-
-class View(base.View):
- """View methods for the Notification model.
- """
-
- def __init__(self, params=None):
- """Defines the fields and methods required for the base View class
- to provide the user with list, public, create, edit and delete views.
-
- Params:
- params: a dict with params for this View
- """
-
- new_params = {}
- new_params['logic'] = notification_logic.logic
-
- new_params['name'] = "Notification"
- new_params['name_short'] = "Notification"
- new_params['name_plural'] = "Notifications"
- new_params['url_name'] = "notification"
- new_params['module_name'] = "notification"
-
- new_params['create_form'] = CreateForm
-
- # define the django url patterns
- new_params['django_patterns_defaults'] = [
- (r'^%(url_name)s/(?P<access_type>show)/%(key_fields)s$',
- 'soc.views.models.%(module_name)s.public', 'Show %(name_short)s'),
- (r'^%(url_name)s/(?P<access_type>create)$',
- 'soc.views.models.%(module_name)s.create', 'Create %(name_short)s'),
- (r'^%(url_name)s/(?P<access_type>create)/%(scope)s$',
- 'soc.views.models.%(module_name)s.create', 'Create %(name_short)s'),
- (r'^%(url_name)s/(?P<access_type>delete)/%(key_fields)s$',
- 'soc.views.models.%(module_name)s.delete', 'Delete %(name_short)s'),
- (r'^%(url_name)s/(?P<access_type>list)$',
- 'soc.views.models.%(module_name)s.list', 'List %(name_plural)s'),
- ]
-
- rights = {}
- rights['unspecified'] = [access.deny]
- rights['any_access'] = [access.allow]
- rights['show'] = [access.checkIsMyNotification]
- rights['delete'] = [access.checkIsDeveloper]
- rights['list'] = [access.checkIsUser]
- # create is developer only for the time being to test functionality
- rights['create'] = [access.checkIsDeveloper]
-
- new_params['rights'] = rights
-
- params = dicts.merge(params, new_params)
-
- super(View, self).__init__(params=params)
-
- def create(self, request, access_type,
- page_name=None, params=None, **kwargs):
- """On a successful post create redirects the user to the notification list.
-
- for parameters see base.create()
- """
-
- if request.method == 'POST':
- response = super(View, self).create(request, access_type,
- page_name, params, **kwargs)
-
- if (response.__class__ == http.HttpResponseRedirect and
- response['location'].startswith(
- '/%s/edit/' %(self._params['url_name']))):
- # redirect to list instead of edit view
- return http.HttpResponseRedirect('/%s/list' %(self._params['url_name']))
- else:
- return response
-
- else:
- # request.method == 'GET' so act normal
- return super(View, self).create(request, access_type,
- page_name, params, **kwargs)
-
- def list(self, request, access_type,
- page_name=None, params=None, seed=None, **kwargs):
- """Lists all notifications that the current logged in user has stored.
-
- for parameters see base.list()
- """
-
- params = dicts.merge(params, self._params)
-
- # get the current user
- user_entity = user_logic.logic.getForCurrentAccount()
-
- # only select the notifications for this user so construct a filter
- filter = {'scope': user_entity}
-
- # create the list parameters
- list_params = params.copy()
-
- # define the list redirect action to show the notification
- list_params['list_action'] = (redirects.getPublicRedirect, params)
- list_params['list_description'] = ugettext_lazy(
- "An overview of your received Notifications.")
-
- # TODO(Lennard) when list sorting is implemented sort on descending date
-
- # use the generic list method with the filter. The access check in this
- # method will trigger an errorResponse when user_entity is None
- return super(View, self).list(request, access_type,
- page_name, list_params, filter)
-
- def _editPost(self, request, entity, fields):
- """See base.View._editPost().
- """
-
- # get the current user
- current_user = user_logic.logic.getForCurrentAccount()
-
- to_user = user_logic.logic.getForFields(
- {'link_id' : fields['to_user']}, unique=True)
-
- fields['link_id'] = '%i' %(time.time())
- fields['scope'] = to_user
- fields['from_user'] = current_user
- fields['scope_path'] = fields['to_user']
-
- def _editSeed(self, request, seed):
- """Checks if scope_path is seeded and puts it into to_user.
-
- for parameters see base._editSeed()
- """
-
- # if scope_path is present
- if 'scope_path' in seed.keys():
- # fill the to_user field with the scope path
- seed['to_user'] = seed['scope_path']
-
- def _public(self, request, entity, context):
- """Marks the Notification as read if that hasn't happened yet.
-
- for parameters see base._public()
- """
-
- # if the user viewing is the user for which this notification is meant
- # and the notification has not been read yet
- if not entity.has_been_read:
- # get the current user
- user = user_logic.logic.getForCurrentAccount()
-
- if entity.scope.key() == user.key():
- # mark the entity as read
- self._logic.updateModelProperties(entity, {'has_been_read' : True} )
-
- context['entity_type_url'] = self._params['url_name']
- context['entity_suffix'] = self._logic.getKeySuffix(entity)
-
-
-view = View()
-create = view.create
-edit = view.edit
-delete = view.delete
-list = view.list
-public = view.public
+#!/usr/bin/python2.5
+#
+# Copyright 2008 the Melange authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""This module contains the view code for Notifications
+"""
+
+__authors__ = [
+ '"Lennard de Rijk" <ljvderijk@gmail.com>',
+]
+
+
+import time
+
+from google.appengine.api import users
+
+from django import forms
+from django import http
+from django.utils.translation import ugettext_lazy
+
+from soc.logic import dicts
+from soc.logic import validate
+from soc.models import notification as notification_model
+from soc.views import helper
+from soc.views import out_of_band
+from soc.views.helper import access
+from soc.views.helper import redirects
+from soc.views.models import base
+from soc.logic.models import notification as notification_logic
+from soc.logic.models import user as user_logic
+
+
+class CreateForm(helper.forms.BaseForm):
+ """Form for creating a Notification.
+ """
+
+ # to user field
+ to_user = forms.fields.CharField(label='To User')
+
+ def __init__(self, *args, **kwargs):
+ """ Calls super and then redefines the order in which the fields appear.
+
+ for parameters see BaseForm.__init__()
+ """
+ super(CreateForm, self).__init__(*args, **kwargs)
+
+ # set form fields order
+ self.fields.keyOrder = ['to_user', 'subject', 'message']
+
+ class Meta:
+ model = notification_model.Notification
+
+ # exclude the necessary fields from the form
+ exclude = ['link_id', 'scope', 'scope_path', 'from_user', 'has_been_read']
+
+ def clean_to_user(self):
+ """Check if the to_user field has been filled in correctly.
+ """
+ link_id = self.cleaned_data.get('to_user').lower()
+
+ if not validate.isLinkIdFormatValid(link_id):
+ raise forms.ValidationError("This link ID is in wrong format.")
+
+ to_user = user_logic.logic.getForFields({'link_id' : link_id}, unique=True)
+
+ if not to_user:
+ # user does not exist
+ raise forms.ValidationError("This user does not exist")
+
+ return link_id
+
+
+class View(base.View):
+ """View methods for the Notification model.
+ """
+
+ def __init__(self, params=None):
+ """Defines the fields and methods required for the base View class
+ to provide the user with list, public, create, edit and delete views.
+
+ Params:
+ params: a dict with params for this View
+ """
+
+ new_params = {}
+ new_params['logic'] = notification_logic.logic
+
+ new_params['name'] = "Notification"
+ new_params['name_short'] = "Notification"
+ new_params['name_plural'] = "Notifications"
+ new_params['url_name'] = "notification"
+ new_params['module_name'] = "notification"
+
+ new_params['create_form'] = CreateForm
+
+ # define the django url patterns
+ new_params['django_patterns_defaults'] = [
+ (r'^%(url_name)s/(?P<access_type>show)/%(key_fields)s$',
+ 'soc.views.models.%(module_name)s.public', 'Show %(name_short)s'),
+ (r'^%(url_name)s/(?P<access_type>create)$',
+ 'soc.views.models.%(module_name)s.create', 'Create %(name_short)s'),
+ (r'^%(url_name)s/(?P<access_type>create)/%(scope)s$',
+ 'soc.views.models.%(module_name)s.create', 'Create %(name_short)s'),
+ (r'^%(url_name)s/(?P<access_type>delete)/%(key_fields)s$',
+ 'soc.views.models.%(module_name)s.delete', 'Delete %(name_short)s'),
+ (r'^%(url_name)s/(?P<access_type>list)$',
+ 'soc.views.models.%(module_name)s.list', 'List %(name_plural)s'),
+ ]
+
+ rights = {}
+ rights['unspecified'] = [access.deny]
+ rights['any_access'] = [access.allow]
+ rights['show'] = [access.checkIsMyNotification]
+ rights['delete'] = [access.checkIsDeveloper]
+ rights['list'] = [access.checkIsUser]
+ # create is developer only for the time being to test functionality
+ rights['create'] = [access.checkIsDeveloper]
+
+ new_params['rights'] = rights
+
+ params = dicts.merge(params, new_params)
+
+ super(View, self).__init__(params=params)
+
+ def create(self, request, access_type,
+ page_name=None, params=None, **kwargs):
+ """On a successful post create redirects the user to the notification list.
+
+ for parameters see base.create()
+ """
+
+ if request.method == 'POST':
+ response = super(View, self).create(request, access_type,
+ page_name, params, **kwargs)
+
+ if (response.__class__ == http.HttpResponseRedirect and
+ response['location'].startswith(
+ '/%s/edit/' %(self._params['url_name']))):
+ # redirect to list instead of edit view
+ return http.HttpResponseRedirect('/%s/list' %(self._params['url_name']))
+ else:
+ return response
+
+ else:
+ # request.method == 'GET' so act normal
+ return super(View, self).create(request, access_type,
+ page_name, params, **kwargs)
+
+ def list(self, request, access_type,
+ page_name=None, params=None, seed=None, **kwargs):
+ """Lists all notifications that the current logged in user has stored.
+
+ for parameters see base.list()
+ """
+
+ params = dicts.merge(params, self._params)
+
+ # get the current user
+ user_entity = user_logic.logic.getForCurrentAccount()
+
+ # only select the notifications for this user so construct a filter
+ filter = {'scope': user_entity}
+
+ # create the list parameters
+ list_params = params.copy()
+
+ # define the list redirect action to show the notification
+ list_params['list_action'] = (redirects.getPublicRedirect, params)
+ list_params['list_description'] = ugettext_lazy(
+ "An overview of your received Notifications.")
+
+ # TODO(Lennard) when list sorting is implemented sort on descending date
+
+ # use the generic list method with the filter. The access check in this
+ # method will trigger an errorResponse when user_entity is None
+ return super(View, self).list(request, access_type,
+ page_name, list_params, filter)
+
+ def _editPost(self, request, entity, fields):
+ """See base.View._editPost().
+ """
+
+ # get the current user
+ current_user = user_logic.logic.getForCurrentAccount()
+
+ to_user = user_logic.logic.getForFields(
+ {'link_id' : fields['to_user']}, unique=True)
+
+ fields['link_id'] = '%i' %(time.time())
+ fields['scope'] = to_user
+ fields['from_user'] = current_user
+ fields['scope_path'] = fields['to_user']
+
+ def _editSeed(self, request, seed):
+ """Checks if scope_path is seeded and puts it into to_user.
+
+ for parameters see base._editSeed()
+ """
+
+ # if scope_path is present
+ if 'scope_path' in seed.keys():
+ # fill the to_user field with the scope path
+ seed['to_user'] = seed['scope_path']
+
+ def _public(self, request, entity, context):
+ """Marks the Notification as read if that hasn't happened yet.
+
+ for parameters see base._public()
+ """
+
+ # if the user viewing is the user for which this notification is meant
+ # and the notification has not been read yet
+ if not entity.has_been_read:
+ # get the current user
+ user = user_logic.logic.getForCurrentAccount()
+
+ if entity.scope.key() == user.key():
+ # mark the entity as read
+ self._logic.updateModelProperties(entity, {'has_been_read' : True} )
+
+ context['entity_type_url'] = self._params['url_name']
+ context['entity_suffix'] = self._logic.getKeySuffix(entity)
+
+
+view = View()
+create = view.create
+edit = view.edit
+delete = view.delete
+list = view.list
+public = view.public