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Added notify system.

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This commit is contained in:
Norman Jäckel 2017-04-19 22:58:48 +02:00 committed by FinnStutzenstein
parent e1a95588e7
commit bd68997a5d
5 changed files with 122 additions and 20 deletions
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3
CHANGELOG
View File

@ -21,6 +21,8 @@ Motions:
- Added support for export motions in a zip archive [#3189].
- Bugfix: changing motion line length did not invalidate cache [#3202]
- Bugfix: Added more distance in motion PDF for DEL-tags in new lines [#3211].
- Added warning message if an edit dialog was already opened by another
client [#3212].
Users:
- User without permission to see users can now see agenda item speakers,
@ -36,6 +38,7 @@ Core:
application [#3172].
- Adding support for choosing image files as logos [#3184, #3207].
- Fixing error when clearing empty chat [#3199].
- Added notify system [#3212].
General:
- Several bugfixes and minor improvements.

31
openslides/core/static/js/core/base.js
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@ -99,6 +99,11 @@ angular.module('OpenSlidesApp.core', [
ErrorMessage.clearConnectionError();
};
};
Autoupdate.send = function (message) {
if (socket) {
socket.send(JSON.stringify(message));
}
};
Autoupdate.closeConnection = function () {
if (socket) {
socket.close();
@ -262,9 +267,8 @@ angular.module('OpenSlidesApp.core', [
'autoupdate',
'dsEject',
function (DS, autoupdate, dsEject) {
// Handler for normal autoupdate messages.
autoupdate.onMessage(function(json) {
// TODO: when MODEL.find() is called after this
// a new request is fired. This could be a bug in DS
var dataList = [];
try {
dataList = JSON.parse(json);
@ -281,6 +285,8 @@ angular.module('OpenSlidesApp.core', [
// Uncomment this line for debugging to log all autoupdates:
// console.log("Received object: " + data.collection + ", " + data.id);
// Now handle autoupdate message but do not handle notify messages.
if (data.collection !== 'notify') {
// remove (=eject) object from local DS store
var instance = DS.get(data.collection, data.id);
if (instance) {
@ -295,6 +301,7 @@ angular.module('OpenSlidesApp.core', [
console.error('Error: Undefined action for received object' +
'(' + data.collection + ', ' + data.id + ')');
}
}
});
// add (=inject) all given objects into local DS store
if (changedElements.length > 0) {
@ -307,6 +314,26 @@ angular.module('OpenSlidesApp.core', [
});
});
});
// Handler for notify messages.
autoupdate.onMessage(function(json) {
var dataList = [];
try {
dataList = JSON.parse(json);
} catch(err) {
console.error(json);
}
var dataListByCollection = _.groupBy(dataList, 'collection');
_.forEach(dataListByCollection, function (list, key) {
_.forEach(list, function (data) {
if (data.collection === 'notify') {
// TODO: Add more code here.
console.log(data);
}
});
});
});
}
])

11
openslides/motions/static/js/motions/site.js
View File

@ -276,6 +276,7 @@ angular.module('OpenSlidesApp.motions.site', [
.factory('MotionForm', [
'gettextCatalog',
'operator',
'autoupdate',
'Editor',
'MotionComment',
'Category',
@ -287,10 +288,18 @@ angular.module('OpenSlidesApp.motions.site', [
'Workflow',
'Agenda',
'AgendaTree',
function (gettextCatalog, operator, Editor, MotionComment, Category, Config, Mediafile, MotionBlock, Tag, User, Workflow, Agenda, AgendaTree) {
function (gettextCatalog, operator, autoupdate, Editor, MotionComment, Category, Config, Mediafile, MotionBlock, Tag, User, Workflow, Agenda, AgendaTree) {
return {
// ngDialog for motion form
getDialog: function (motion) {
//TODO: This is just a test implementation. Remove it later.
autoupdate.send([{
collection: 'notify',
name: 'motion_edit_dialog_opened',
//users: [4, 5, ],
//replyChannels: ["daphne.response.StSjKMGYeq!PfqbSbiJNP", ],
}]);
//End of test implementation
return {
template: 'static/templates/motions/motion-form.html',
controller: motion ? 'MotionUpdateCtrl' : 'MotionCreateCtrl',

2
openslides/routing.py
View File

@ -6,6 +6,7 @@ from openslides.utils.autoupdate import (
ws_add_site,
ws_disconnect_projector,
ws_disconnect_site,
ws_receive_site,
)
projector_routing = [
@ -16,6 +17,7 @@ projector_routing = [
site_routing = [
route("websocket.connect", ws_add_site),
route("websocket.disconnect", ws_disconnect_site),
route("websocket.receive", ws_receive_site),
]
channel_routing = [

63
openslides/utils/autoupdate.py
View File

@ -1,7 +1,7 @@
import json
import time
import warnings
from collections import Iterable
from collections import Iterable, defaultdict
from channels import Channel, Group
from channels.asgi import get_channel_layer
@ -87,6 +87,67 @@ def ws_disconnect_site(message):
websocket_user_cache.remove(message.user.id or 0, message.reply_channel.name)
@channel_session_user
def ws_receive_site(message):
"""
This function is called if a message from a client comes in. The message
should be a list. Every item is broadcasted to the given users (or all
users if no user list is given) if it is a notify element.
The server adds the sender's user id (0 for anonymous) and reply
channel name so that a receiver client may reply to the sender or to all
sender's instances.
"""
try:
incomming = json.loads(message.content['text'])
except ValueError:
# Message content is invalid. Just do nothing.
pass
else:
if isinstance(incomming, list):
# Parse all items
receivers_users = defaultdict(list)
receivers_reply_channels = defaultdict(list)
items_for_all = []
for item in incomming:
if item.get('collection') == 'notify':
use_receivers_dict = False
item['senderReplyChannelName'] = message.reply_channel.name
item['senderUserId'] = message.user.id or 0
users = item.get('users')
if isinstance(users, list):
# Send this item only to all reply channels of some site users.
for user_id in users:
receivers_users[user_id].append(item)
use_receivers_dict = True
reply_channels = item.get('replyChannels')
if isinstance(reply_channels, list):
# Send this item only to some reply channels.
for reply_channel_name in reply_channels:
receivers_reply_channels[reply_channel_name].append(item)
use_receivers_dict = True
if not use_receivers_dict:
# Send this item to all reply channels.
items_for_all.append(item)
# Send all items
for user_id, channel_names in websocket_user_cache.get_all().items():
output = receivers_users[user_id]
if len(output) > 0:
for channel_name in channel_names:
send_or_wait(Channel(channel_name).send, {'text': json.dumps(output)})
for channel_name, output in receivers_reply_channels.items():
if len(output) > 0:
send_or_wait(Channel(channel_name).send, {'text': json.dumps(output)})
if len(items_for_all) > 0:
send_or_wait(Group('site').send, {'text': json.dumps(items_for_all)})
@channel_session_user_from_http
def ws_add_projector(message, projector_id):
"""