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from simplejson import loads
from pyramid.view import view_config
from pyramid.security import Everyone
from pyramid.httpexceptions import (
HTTPOk, HTTPNoContent, HTTPNotFound, HTTPUnauthorized)
from assembl.auth import (
P_READ, P_ADMIN_DISC, P_ADD_POST)
from assembl.models import (
Widget, User, Discussion, Idea, IdeaCreatingWidget,
VotingWidget)
from assembl.auth.util import get_permissions
from assembl.auth import CrudPermissions
from ..traversal import InstanceContext, CollectionContext
from . import (
FORM_HEADER, JSON_HEADER, instance_put_form, collection_add,
collection_add_json, check_permissions)
@view_config(context=InstanceContext, renderer='json', request_method='GET',
ctx_instance_class_with_exceptions=(
Widget, (VotingWidget,)),
permission=P_READ, accept="application/json")
def widget_view(request):
# IF_OWNED not applicable for widgets... so far
ctx = request.context
user_id = request.authenticated_userid or Everyone
permissions = get_permissions(
user_id, ctx.get_discussion_id())
check_permissions(ctx, user_id, permissions, CrudPermissions.READ)
view = (request.matchdict or {}).get('view', None)\
or ctx.get_default_view() or 'default'
json = ctx._instance.generic_json(view, user_id, permissions)
# json['discussion'] = ...
if user_id != Everyone:
user = User.get(user_id)
user_state = ctx._instance.get_user_state(user_id)
json['user'] = user.generic_json(view, user_id, permissions)
json['user_permissions'] = get_permissions(
user_id, ctx._instance.get_discussion_id())
if user_state is not None:
json['user_state'] = user_state
target_id = request.GET.get('target', None)
if target_id:
idea = Idea.get_instance(target_id)
if idea:
json['target'] = idea.generic_json(view, user_id, permissions)
else:
return HTTPNotFound("No idea "+target_id)
return json
@view_config(context=InstanceContext, request_method='PUT', header=FORM_HEADER,
ctx_instance_class=Widget, accept="application/json")
def widget_instance_put(request):
# IF_OWNED not applicable for widgets... so far
ctx = request.context
user_id = request.authenticated_userid
if not user_id:
raise HTTPUnauthorized
permissions = get_permissions(
user_id, ctx.get_discussion_id())
check_permissions(ctx, user_id, permissions, CrudPermissions.UPDATE)
user_state = request.POST.get('user_state')
if user_state:
del request.POST['user_state']
response = instance_put_form(request)
if user_state:
request.context._instance.set_user_state(
user_state, user_id)
return response
@view_config(context=InstanceContext, request_method='GET',
ctx_instance_class=Widget, permission=P_READ,
accept="application/json", name="user_state",
renderer='json')
def widget_userstate_get(request):
user_id = request.authenticated_userid
if not user_id:
raise HTTPUnauthorized()
return request.context._instance.get_user_state(user_id)
@view_config(context=InstanceContext, request_method='PATCH',
ctx_instance_class=Widget, permission=P_READ,
# TODO @maparent: with permission=P_ADD_POST we had problems
header=JSON_HEADER, name="user_state")
@view_config(context=InstanceContext, request_method='PUT',
ctx_instance_class=Widget, permission=P_READ,
# TODO @maparent: with permission=P_ADD_POST we had problems
header=JSON_HEADER, name="user_state")
def widget_userstate_put(request):
# No further permission check for user_state
user_state = request.json_body
if user_state:
user_id = request.authenticated_userid
if not user_id:
raise HTTPUnauthorized()
request.context._instance.set_user_state(
user_state, user_id)
return HTTPOk() # HTTPNoContent() according to Mozilla
@view_config(context=InstanceContext, request_method='GET',
ctx_instance_class=Widget, permission=P_READ,
accept="application/json", name="settings",
renderer='json')
def widget_settings_get(request):
return request.context._instance.settings_json
@view_config(context=InstanceContext, request_method='PATCH',
ctx_instance_class=Widget, permission=P_ADMIN_DISC,
header=JSON_HEADER, name="settings")
@view_config(context=InstanceContext, request_method='PUT',
ctx_instance_class=Widget, permission=P_ADMIN_DISC,
header=JSON_HEADER, name="settings")
def widget_settings_put(request):
request.context._instance.settings_json = request.json_body
return HTTPOk()
@view_config(context=InstanceContext, request_method='GET',
ctx_instance_class=Widget, permission=P_READ,
accept="application/json", name="state",
renderer='json')
def widget_state_get(request):
return request.context._instance.state_json
@view_config(context=InstanceContext, request_method='PATCH',
ctx_instance_class=Widget, permission=P_ADD_POST,
header=JSON_HEADER, name="state")
@view_config(context=InstanceContext, request_method='PUT',
ctx_instance_class=Widget, permission=P_ADD_POST,
header=JSON_HEADER, name="state")
def widget_state_put(request):
request.context._instance.state_json = request.json_body
return HTTPOk()
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="GET", permission=P_READ,
renderer="json", name="confirm_ideas")
def view_confirmed_ideas(request):
ctx = request.context
return ctx._instance.get_confirmed_ideas()
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="POST", permission=P_ADMIN_DISC,
renderer="json", name="confirm_ideas", header=FORM_HEADER)
def set_confirmed_ideas(request):
ids = loads(request.POST['ids'])
ctx = request.context
ctx._instance.set_confirmed_ideas(ids)
return "Ok"
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="POST", permission=P_ADMIN_DISC,
renderer="json", name="confirm_ideas", header=JSON_HEADER)
def set_confirmed_ideas_json(request):
ids = request.json_body.get('ids', ())
ctx = request.context
ctx._instance.set_confirmed_ideas(ids)
return "Ok"
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="GET", permission=P_READ,
renderer="json", name="confirm_messages")
def view_confirmed_messages(request):
ctx = request.context
return ctx._instance.get_confirmed_messages()
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="POST", permission=P_ADMIN_DISC,
renderer="json", name="confirm_messages", header=FORM_HEADER)
def set_confirmed_messages(request):
ids = loads(request.POST['ids'])
ctx = request.context
ctx._instance.set_confirmed_messages(ids)
return "Ok"
@view_config(
context=InstanceContext, ctx_instance_class=IdeaCreatingWidget,
request_method="POST", permission=P_ADMIN_DISC,
renderer="json", name="confirm_messages", header=JSON_HEADER)
def set_confirmed_messages_json(request):
ids = request.json_body.get('ids', ())
ctx = request.context
ctx._instance.set_confirmed_messages(ids)
return "Ok"
@view_config(
context=InstanceContext, ctx_instance_class=VotingWidget,
request_method="GET", permission=P_READ,
renderer="json", name="criteria")
def get_idea_sibling_criteria(request):
ctx = request.context
view = (request.matchdict or {}).get('view', None)\
or ctx.get_default_view() or 'default'
user_id = request.authenticated_userid or Everyone
permissions = get_permissions(
user_id, ctx.get_discussion_id())
return [cr.generic_json(view, user_id, permissions) for cr in
ctx._instance.get_siblings_of_type(Idea)]
@view_config(
context=InstanceContext, ctx_instance_class=Widget,
request_method="GET", permission=P_READ,
renderer="json", name="user_states")
def get_all_users_states(request):
return request.context._instance.get_all_user_states()
@view_config(context=InstanceContext, renderer='json', request_method='GET',
ctx_instance_class=VotingWidget, permission=P_READ,
accept="application/json")
def voting_widget_view(request):
user_id = request.authenticated_userid or Everyone
ctx = request.context
view = (request.matchdict or {}).get('view', None)\
or ctx.get_default_view() or 'default'
widget = ctx._instance
permissions = get_permissions(
user_id, ctx.get_discussion_id())
json = widget.generic_json(view, user_id, permissions)
#json['discussion'] = ...
if user_id != Everyone:
user = User.get(user_id)
json['user'] = user.generic_json(view, user_id, permissions)
json['user_permissions'] = get_permissions(
user_id, widget.get_discussion_id())
user_state = widget.get_user_state(user_id)
if user_state is not None:
json['user_state'] = user_state
target_id = request.GET.get('target', None)
if target_id and Idea.get_database_id(target_id):
json['user_votes_url'] = widget.get_user_votes_url(target_id)
json['voting_urls'] = widget.get_voting_urls(target_id)
json['criteria'] = [idea.generic_json(view, user_id, permissions)
for idea in widget.criteria]
return json
@view_config(context=CollectionContext, request_method='POST',
ctx_named_collection="CriterionCollection.criteria",
permission=P_ADMIN_DISC, header=FORM_HEADER)
def post_to_vote_criteria(request):
ctx = request.context
target_id = request.POST.get('id', None)
idea = None
if target_id:
idea = Idea.get_instance(target_id)
if not idea:
raise HTTPNotFound
widget = ctx.parent_instance
widget.add_criterion(idea)
return HTTPOk() # Not sure this can be called a creation
@view_config(context=InstanceContext, request_method='DELETE',
ctx_instance_class=Idea,
ctx_named_collection_instance="CriterionCollection.criteria",
permission=P_ADMIN_DISC)
def delete_vote_criteria(request):
ctx = request.context
idea = ctx._instance
widget = ctx.__parent__.parent_instance
widget.remove_criterion(idea)
return HTTPOk()
@view_config(context=CollectionContext, request_method='POST',
ctx_named_collection="VotableCollection.votable_ideas",
permission=P_ADMIN_DISC, header=FORM_HEADER)
def post_to_vote_votables(request):
ctx = request.context
target_id = request.POST.get('id', None)
idea = None
if target_id:
idea = Idea.get_instance(target_id)
if not idea:
raise HTTPNotFound
widget = ctx.parent_instance
widget.add_votable(idea)
return HTTPOk() # Not sure this can be called a creation
@view_config(context=InstanceContext, request_method='DELETE',
ctx_instance_class=Idea, permission=P_ADMIN_DISC,
ctx_named_collection_instance="VotableCollection.votable_ideas")
def delete_vote_votable(request):
ctx = request.context
idea = ctx._instance
widget = ctx.__parent__.parent_instance
widget.remove_votable(idea)
return HTTPOk()
# Called using PUT http://localhost:6543/data/Discussion/1/widgets/45/targets/
# So we have to PUT into "targets" instead of "votable_ideas"
# (which is the collection used below) => FIXME: solve this strange thing
@view_config(
context=CollectionContext, request_method="PATCH",
ctx_named_collection="VotableCollection.votable_ideas",
permission=P_ADMIN_DISC, header=JSON_HEADER)
@view_config(
context=CollectionContext, request_method="PUT",
ctx_named_collection="VotableCollection.votable_ideas",
permission=P_ADMIN_DISC, header=JSON_HEADER)
def set_vote_votables(request):
ctx = request.context
widget = ctx.parent_instance
ideas = [Idea.get_instance(idea['@id']) for idea in request.json_body]
widget.set_votables(ideas)
return HTTPOk()
@view_config(
context=CollectionContext, request_method="PATCH",
ctx_named_collection="CriterionCollection.criteria",
permission=P_ADMIN_DISC, header=JSON_HEADER)
@view_config(
context=CollectionContext, request_method="PUT",
ctx_named_collection="CriterionCollection.criteria",
permission=P_ADMIN_DISC, header=JSON_HEADER)
def set_idea_criteria(request):
ctx = request.context
widget = ctx.parent_instance
ideas = [Idea.get_instance(idea['@id']) for idea in request.json_body]
widget.set_criteria(ideas)
return HTTPOk()
@view_config(context=CollectionContext, request_method='POST',
ctx_named_collection="ChildIdeaCollectionDefinition",
permission=P_ADD_POST, header=FORM_HEADER)
def add_child_idea(request):
args = request.params
if 'context_url' in args:
from webob.multidict import NestedMultiDict
v = args['context_url']
args = NestedMultiDict(dict(GeneratedIdeaWidgetLink__context_url=v),
*args.dicts)
return collection_add(request, args)
@view_config(context=CollectionContext, request_method='POST',
ctx_named_collection="ChildIdeaCollectionDefinition",
permission=P_ADD_POST, header=JSON_HEADER)
def add_child_idea_json(request):
json = request.json_body
if 'context_url' in json:
json = dict(json)
url = json['context_url']
# del request.json['context_url']
json['GeneratedIdeaWidgetLink__context_url'] = url
return collection_add_json(request, json)
@view_config(context=InstanceContext, request_method='GET',
ctx_instance_class=VotingWidget,
permission=P_READ, accept="application/json",
name="vote_results", renderer="json")
def vote_results(request):
ctx = request.context
user_id = request.authenticated_userid or Everyone
widget = ctx.get_instance_of_class(VotingWidget)
if not widget:
raise HTTPNotFound()
if widget.activity_state != "ended":
permissions = get_permissions(user_id, ctx.get_discussion_id())
if P_ADMIN_DISC not in permissions:
raise HTTPUnauthorized()
return ctx._instance.all_voting_results()