aboutsummaryrefslogtreecommitdiffstats
path: root/web/src/js/store/store.js
diff options
context:
space:
mode:
Diffstat (limited to 'web/src/js/store/store.js')
-rw-r--r--web/src/js/store/store.js181
1 files changed, 0 insertions, 181 deletions
diff --git a/web/src/js/store/store.js b/web/src/js/store/store.js
deleted file mode 100644
index 5024049f..00000000
--- a/web/src/js/store/store.js
+++ /dev/null
@@ -1,181 +0,0 @@
-
-var _ = require("lodash");
-var $ = require("jquery");
-var EventEmitter = require('events').EventEmitter;
-
-var utils = require("../utils.js");
-var actions = require("../actions.js");
-var dispatcher = require("../dispatcher.js");
-
-
-function ListStore() {
- EventEmitter.call(this);
- this.reset();
-}
-_.extend(ListStore.prototype, EventEmitter.prototype, {
- add: function (elem) {
- if (elem.id in this._pos_map) {
- return;
- }
- this._pos_map[elem.id] = this.list.length;
- this.list.push(elem);
- this.emit("add", elem);
- },
- update: function (elem) {
- if (!(elem.id in this._pos_map)) {
- return;
- }
- this.list[this._pos_map[elem.id]] = elem;
- this.emit("update", elem);
- },
- remove: function (elem_id) {
- if (!(elem_id in this._pos_map)) {
- return;
- }
- this.list.splice(this._pos_map[elem_id], 1);
- this._build_map();
- this.emit("remove", elem_id);
- },
- reset: function (elems) {
- this.list = elems || [];
- this._build_map();
- this.emit("recalculate");
- },
- _build_map: function () {
- this._pos_map = {};
- for (var i = 0; i < this.list.length; i++) {
- var elem = this.list[i];
- this._pos_map[elem.id] = i;
- }
- },
- get: function (elem_id) {
- return this.list[this._pos_map[elem_id]];
- },
- index: function (elem_id) {
- return this._pos_map[elem_id];
- }
-});
-
-
-function DictStore() {
- EventEmitter.call(this);
- this.reset();
-}
-_.extend(DictStore.prototype, EventEmitter.prototype, {
- update: function (dict) {
- _.merge(this.dict, dict);
- this.emit("recalculate");
- },
- reset: function (dict) {
- this.dict = dict || {};
- this.emit("recalculate");
- }
-});
-
-function LiveStoreMixin(type) {
- this.type = type;
-
- this._updates_before_fetch = undefined;
- this._fetchxhr = false;
-
- this.handle = this.handle.bind(this);
- dispatcher.AppDispatcher.register(this.handle);
-
- // Avoid double-fetch on startup.
- if (!(window.ws && window.ws.readyState === WebSocket.CONNECTING)) {
- this.fetch();
- }
-}
-_.extend(LiveStoreMixin.prototype, {
- handle: function (event) {
- if (event.type === actions.ActionTypes.CONNECTION_OPEN) {
- return this.fetch();
- }
- if (event.type === this.type) {
- if (event.cmd === actions.StoreCmds.RESET) {
- this.fetch(event.data);
- } else if (this._updates_before_fetch) {
- console.log("defer update", event);
- this._updates_before_fetch.push(event);
- } else {
- this[event.cmd](event.data);
- }
- }
- },
- close: function () {
- dispatcher.AppDispatcher.unregister(this.handle);
- },
- fetch: function (data) {
- console.log("fetch " + this.type);
- if (this._fetchxhr) {
- this._fetchxhr.abort();
- }
- this._updates_before_fetch = []; // (JS: empty array is true)
- if (data) {
- this.handle_fetch(data);
- } else {
- this._fetchxhr = $.getJSON("/" + this.type)
- .done(function (message) {
- this.handle_fetch(message.data);
- }.bind(this))
- .fail(function () {
- EventLogActions.add_event("Could not fetch " + this.type);
- }.bind(this));
- }
- },
- handle_fetch: function (data) {
- this._fetchxhr = false;
- console.log(this.type + " fetched.", this._updates_before_fetch);
- this.reset(data);
- var updates = this._updates_before_fetch;
- this._updates_before_fetch = false;
- for (var i = 0; i < updates.length; i++) {
- this.handle(updates[i]);
- }
- },
-});
-
-function LiveListStore(type) {
- ListStore.call(this);
- LiveStoreMixin.call(this, type);
-}
-_.extend(LiveListStore.prototype, ListStore.prototype, LiveStoreMixin.prototype);
-
-function LiveDictStore(type) {
- DictStore.call(this);
- LiveStoreMixin.call(this, type);
-}
-_.extend(LiveDictStore.prototype, DictStore.prototype, LiveStoreMixin.prototype);
-
-
-function FlowStore() {
- return new LiveListStore(actions.ActionTypes.FLOW_STORE);
-}
-
-function SettingsStore() {
- return new LiveDictStore(actions.ActionTypes.SETTINGS_STORE);
-}
-
-function EventLogStore() {
- LiveListStore.call(this, actions.ActionTypes.EVENT_STORE);
-}
-_.extend(EventLogStore.prototype, LiveListStore.prototype, {
- fetch: function(){
- LiveListStore.prototype.fetch.apply(this, arguments);
-
- // Make sure to display updates even if fetching all events failed.
- // This way, we can send "fetch failed" log messages to the log.
- if(this._fetchxhr){
- this._fetchxhr.fail(function(){
- this.handle_fetch(null);
- }.bind(this));
- }
- }
-});
-
-
-module.exports = {
- EventLogStore: EventLogStore,
- SettingsStore: SettingsStore,
- FlowStore: FlowStore
-}; \ No newline at end of file