mirror of
				https://github.com/zulip/zulip.git
				synced 2025-11-03 21:43:21 +00:00 
			
		
		
		
	Fixes #8853. In certain cases, the browser is not able to look up the message. Include the recipient data for the message in the delete_message event, so look up of those attributes by the browser isn't required.
		
			
				
	
	
		
			432 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			432 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
var server_events_dispatch = (function () {
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var exports = {};
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exports.dispatch_normal_event = function dispatch_normal_event(event) {
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    var noop = function () {};
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    switch (event.type) {
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    case 'alert_words':
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        alert_words.words = event.alert_words;
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        alert_words_ui.render_alert_words_ui();
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        break;
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    case 'default_streams':
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        stream_data.set_realm_default_streams(event.default_streams);
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        settings_streams.update_default_streams_table();
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        break;
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    case 'hotspots':
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        hotspots.load_new(event.hotspots);
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        page_params.hotspots = page_params.hotspots ?
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            page_params.hotspots.concat(event.hotspots) :
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            event.hotspots;
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        break;
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    case 'muted_topics':
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        muting_ui.handle_updates(event.muted_topics);
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        break;
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    case 'presence':
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        activity.set_user_status(event.email, event.presence, event.server_timestamp);
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        break;
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    case 'restart':
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        var reload_options = {save_pointer: true,
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                              save_narrow: true,
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                              save_compose: true,
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                              message: "The application has been updated; reloading!",
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                             };
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        if (event.immediate) {
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            reload_options.immediate = true;
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        }
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        reload.initiate(reload_options);
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        break;
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    case 'reaction':
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        if (event.op === 'add') {
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            reactions.add_reaction(event);
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        } else if (event.op === 'remove') {
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            reactions.remove_reaction(event);
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        }
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        break;
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    case 'realm':
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        var realm_settings = {
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            add_emoji_by_admins_only: settings_emoji.update_custom_emoji_ui,
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            allow_edit_history: noop,
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            allow_message_deleting: noop,
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            allow_message_editing: noop,
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            bot_creation_policy: settings_bots.update_bot_permissions_ui,
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            create_stream_by_admins_only: noop,
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            default_language: noop,
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            default_twenty_four_hour_time: noop,
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            description: noop,
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            email_changes_disabled: settings_account.update_email_change_display,
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            disallow_disposable_email_addresses: noop,
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            inline_image_preview: noop,
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            inline_url_embed_preview: noop,
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            invite_by_admins_only: noop,
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            invite_required: noop,
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            mandatory_topics: noop,
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            message_content_edit_limit_seconds: noop,
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            message_retention_days: noop,
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            name: notifications.redraw_title,
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            name_changes_disabled: settings_account.update_name_change_display,
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            notifications_stream_id: noop,
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            send_welcome_emails: noop,
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            signup_notifications_stream_id: noop,
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            restricted_to_domain: noop,
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            waiting_period_threshold: noop,
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        };
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        if (event.op === 'update' && _.has(realm_settings, event.property)) {
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            page_params['realm_' + event.property] = event.value;
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            realm_settings[event.property]();
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            settings_org.sync_realm_settings(event.property);
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            if (event.property === 'create_stream_by_admins_only') {
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                if (!page_params.is_admin) {
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                    page_params.can_create_streams = (!page_params.
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                                                        realm_create_stream_by_admins_only);
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                }
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            } else if (event.property === 'notifications_stream_id') {
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                settings_org.render_notifications_stream_ui(
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                    page_params.realm_notifications_stream_id,
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                    $('#realm_notifications_stream_name'));
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            } else if (event.property === 'signup_notifications_stream_id') {
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                settings_org.render_notifications_stream_ui(
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                    page_params.realm_signup_notifications_stream_id,
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                    $('#realm_signup_notifications_stream_name'));
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            }
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            if (event.property === 'name' && window.electron_bridge !== undefined) {
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                window.electron_bridge.send_event('realm_name', event.value);
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            }
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        } else if (event.op === 'update_dict' && event.property === 'default') {
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            _.each(event.data, function (value, key) {
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                page_params['realm_' + key] = value;
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                if (key === 'allow_message_editing') {
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                    message_edit.update_message_topic_editing_pencil();
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                }
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                if (_.has(realm_settings, key)) {
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                    settings_org.sync_realm_settings(key);
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                }
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            });
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            if (event.data.authentication_methods !== undefined) {
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                settings_org.populate_auth_methods(event.data.authentication_methods);
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            }
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        } else if (event.op === 'update_dict' && event.property === 'icon') {
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            page_params.realm_icon_url = event.data.icon_url;
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            page_params.realm_icon_source = event.data.icon_source;
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            realm_icon.rerender();
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            var electron_bridge = window.electron_bridge;
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            if (electron_bridge !== undefined) {
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                electron_bridge.send_event('realm_icon_url', event.data.icon_url);
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            }
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        } else if (event.op === 'deactivated') {
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            window.location.href = "/accounts/deactivated/";
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        }
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        break;
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    case 'realm_bot':
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        if (event.op === 'add') {
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            bot_data.add(event.bot);
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            settings_users.update_user_data(event.bot.user_id, event.bot);
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        } else if (event.op === 'remove') {
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            bot_data.deactivate(event.bot.user_id);
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            event.bot.is_active = false;
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            settings_users.update_user_data(event.bot.user_id, event.bot);
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        } else if (event.op === 'delete') {
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            bot_data.delete(event.bot.user_id);
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            settings_users.update_user_data(event.bot.user_id, event.bot);
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        } else if (event.op === 'update') {
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            if (_.has(event.bot, 'owner_id')) {
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                event.bot.owner = people.get_person_from_user_id(event.bot.owner_id).email;
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            }
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            bot_data.update(event.bot.user_id, event.bot);
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            settings_users.update_user_data(event.bot.user_id, event.bot);
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        }
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        break;
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    case 'realm_emoji':
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        // Update `page_params.realm_emoji` so that settings page
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        // can display it properly when reopened without refresh.
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        page_params.realm_emoji = event.realm_emoji;
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        emoji.update_emojis(event.realm_emoji);
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        settings_emoji.populate_emoji(event.realm_emoji);
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        emoji_picker.generate_emoji_picker_data(emoji.active_realm_emojis);
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        break;
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    case 'realm_filters':
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        page_params.realm_filters = event.realm_filters;
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        markdown.set_realm_filters(page_params.realm_filters);
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        settings_filters.populate_filters(page_params.realm_filters);
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        break;
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    case 'custom_profile_fields':
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        page_params.custom_profile_fields = event.fields;
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        settings_profile_fields.populate_profile_fields(page_params.custom_profile_fields);
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        settings_profile_fields.report_success(event.op);
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        break;
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    case 'realm_domains':
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        var i;
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        if (event.op === 'add') {
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            page_params.realm_domains.push(event.realm_domain);
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        } else if (event.op === 'change') {
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            for (i = 0; i < page_params.realm_domains.length; i += 1) {
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                if (page_params.realm_domains[i].domain === event.realm_domain.domain) {
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                    page_params.realm_domains[i].allow_subdomains =
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                        event.realm_domain.allow_subdomains;
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                    break;
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                }
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            }
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        } else if (event.op === 'remove') {
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            for (i = 0; i < page_params.realm_domains.length; i += 1) {
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                if (page_params.realm_domains[i].domain === event.domain) {
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                    page_params.realm_domains.splice(i, 1);
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                    break;
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                }
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            }
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        }
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        settings_org.populate_realm_domains(page_params.realm_domains);
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        break;
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    case 'realm_user':
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        if (event.op === 'add') {
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            people.add_in_realm(event.person);
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        } else if (event.op === 'remove') {
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            people.deactivate(event.person);
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        } else if (event.op === 'update') {
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            user_events.update_person(event.person);
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        }
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        break;
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    case 'stream':
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        if (event.op === 'update') {
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            // Legacy: Stream properties are still managed by subs.js on the client side.
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            stream_events.update_property(
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                event.stream_id,
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                event.property,
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                event.value
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            );
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            settings_streams.update_default_streams_table();
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        } else if (event.op === 'create') {
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            stream_data.create_streams(event.streams);
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            _.each(event.streams, function (stream) {
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                var sub = stream_data.get_sub_by_id(stream.stream_id);
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                stream_data.update_calculated_fields(sub);
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                subs.add_sub_to_table(sub);
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            });
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        } else if (event.op === 'delete') {
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            _.each(event.streams, function (stream) {
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                var was_subscribed = stream_data.get_sub_by_id(stream.stream_id).subscribed;
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                stream_data.delete_sub(stream.stream_id);
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                subs.remove_stream(stream.stream_id);
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                if (was_subscribed) {
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                    stream_list.remove_sidebar_row(stream.stream_id);
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                }
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                settings_streams.remove_default_stream(stream.stream_id);
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                stream_data.remove_default_stream(stream.stream_id);
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                if (page_params.realm_notifications_stream_id === stream.stream_id) {
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                    page_params.realm_notifications_stream_id = -1;
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                    settings_org.render_notifications_stream_ui(
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                        page_params.realm_notifications_stream_id,
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                        $('#realm_notifications_stream_name'));
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                }
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                if (page_params.realm_signup_notifications_stream_id === stream.stream_id) {
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                    page_params.realm_signup_notifications_stream_id = -1;
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                    settings_org.render_notifications_stream_ui(
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                        page_params.realm_signup_notifications_stream_id,
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                        $('#realm_signup_notifications_stream_name'));
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                }
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            });
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        }
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        break;
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    case 'subscription':
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        var person;
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        var email;
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        if (event.op === 'add') {
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            _.each(event.subscriptions, function (rec) {
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                var sub = stream_data.get_sub_by_id(rec.stream_id);
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                if (sub) {
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                    stream_events.mark_subscribed(sub, rec.subscribers);
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                } else {
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                    blueslip.error('Subscribing to unknown stream with ID ' + rec.stream_id);
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                }
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            });
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        } else if (event.op === 'peer_add') {
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            // TODO: remove email shim here and fix called functions
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            //       to use user_ids
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            person = people.get_person_from_user_id(event.user_id);
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            email = person.email;
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            _.each(event.subscriptions, function (sub) {
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                if (stream_data.add_subscriber(sub, event.user_id)) {
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                    $(document).trigger(
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                        'peer_subscribe.zulip',
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                        {stream_name: sub, user_email: email});
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                } else {
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                    blueslip.warn('Cannot process peer_add event');
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                }
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            });
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        } else if (event.op === 'peer_remove') {
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            // TODO: remove email shim here and fix called functions
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            //       to use user_ids
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            person = people.get_person_from_user_id(event.user_id);
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            email = person.email;
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            _.each(event.subscriptions, function (sub) {
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                if (stream_data.remove_subscriber(sub, event.user_id)) {
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                    $(document).trigger(
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                        'peer_unsubscribe.zulip',
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                        {stream_name: sub, user_email: email});
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                } else {
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                    blueslip.warn('Cannot process peer_remove event.');
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                }
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            });
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        } else if (event.op === 'remove') {
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            _.each(event.subscriptions, function (rec) {
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                var sub = stream_data.get_sub_by_id(rec.stream_id);
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                stream_events.mark_unsubscribed(sub);
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            });
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        } else if (event.op === 'update') {
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            stream_events.update_property(
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                event.stream_id,
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                event.property,
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                event.value
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            );
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        }
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        break;
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    case 'typing':
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        if (event.sender.user_id === page_params.user_id) {
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            // typing notifications are sent to the user who is typing
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            // as well as recipients; we ignore such self-generated events.
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            return;
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        }
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        if (event.op === 'start') {
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            typing_events.display_notification(event);
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        } else if (event.op === 'stop') {
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            typing_events.hide_notification(event);
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        }
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        break;
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    case 'update_display_settings':
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        var user_display_settings = [
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            'default_language',
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            'emojiset',
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            'high_contrast_mode',
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            'night_mode',
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            'left_side_userlist',
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            'timezone',
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            'twenty_four_hour_time',
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            'translate_emoticons',
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        ];
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        if (_.contains(user_display_settings, event.setting_name)) {
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            page_params[event.setting_name] = event.setting;
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        }
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        if (event.setting_name === 'default_language') {
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            // We additionally need to set the language name.
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            page_params.default_language_name = event.language_name;
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        }
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        if (event.setting_name === 'twenty_four_hour_time') {
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            // Rerender the whole message list UI
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            home_msg_list.rerender();
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            if (current_msg_list === message_list.narrowed) {
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                message_list.narrowed.rerender();
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            }
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        }
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        if (event.setting_name === 'high_contrast_mode') {
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            $("body").toggleClass("high-contrast");
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        }
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        if (event.setting_name === 'night_mode') {
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            $("body").fadeOut(300);
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            setTimeout(function () {
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                if (event.setting === true) {
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                    night_mode.enable();
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                } else {
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                    night_mode.disable();
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                }
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                $("body").fadeIn(300);
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            }, 300);
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        }
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        if (event.setting_name === 'left_side_userlist') {
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            // TODO: Make this change the view immediately rather
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            // than requiring a reload or page resize.
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        }
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        if (event.setting_name === 'default_language') {
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            // TODO: Make this change the view immediately rather
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            // than requiring a reload or page resize.
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        }
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        if (event.setting_name === 'emojiset') {
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            settings_display.report_emojiset_change();
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            // Rerender the whole message list UI
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            home_msg_list.rerender();
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            if (current_msg_list === message_list.narrowed) {
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                message_list.narrowed.rerender();
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            }
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        }
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        settings_display.update_page();
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        break;
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    case 'update_global_notifications':
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        notifications.handle_global_notification_updates(event.notification_name,
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                                                         event.setting);
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        settings_notifications.update_page();
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        break;
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    case 'update_message_flags':
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        var new_value = event.operation === "add";
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        switch (event.flag) {
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        case 'starred':
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            _.each(event.messages, function (message_id) {
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                ui.update_starred(message_id, new_value);
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            });
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            break;
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        case 'read':
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            unread_ops.process_read_messages_event(event.messages);
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            break;
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        }
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        break;
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    case 'delete_message':
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        var msg_id = event.message_id;
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        // message is passed to unread.get_unread_messages,
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        // which returns all the unread messages out of a given list.
 | 
						|
        // So double marking something as read would not occur
 | 
						|
        unread_ops.process_read_messages_event([msg_id]);
 | 
						|
        if (event.message_type === 'stream') {
 | 
						|
            topic_data.remove_message({
 | 
						|
                stream_id: event.stream_id,
 | 
						|
                topic_name: event.topic,
 | 
						|
            });
 | 
						|
            stream_list.update_streams_sidebar();
 | 
						|
        }
 | 
						|
        ui.remove_message(msg_id);
 | 
						|
        break;
 | 
						|
 | 
						|
    case 'user_group':
 | 
						|
        if (event.op === 'add') {
 | 
						|
            user_groups.add(event.group);
 | 
						|
        } else if (event.op === 'add_members') {
 | 
						|
            user_groups.add_members(event.group_id, event.user_ids);
 | 
						|
        } else if (event.op === 'remove_members') {
 | 
						|
            user_groups.remove_members(event.group_id, event.user_ids);
 | 
						|
        } else if (event.op === "update") {
 | 
						|
            user_groups.update(event);
 | 
						|
        }
 | 
						|
        settings_user_groups.reload();
 | 
						|
        break;
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
return exports;
 | 
						|
 | 
						|
}());
 | 
						|
if (typeof module !== 'undefined') {
 | 
						|
    module.exports = server_events_dispatch;
 | 
						|
}
 |