From 140be416cbc17bed349697c205af07d2f3070089 Mon Sep 17 00:00:00 2001 From: Jonas Smedegaard Date: Wed, 29 Aug 2012 15:51:08 +0200 Subject: Iinitial draft: wget -m -nH http://islandsofresilience.eu/report/ --- annotator/plugins/store.js | 224 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 annotator/plugins/store.js (limited to 'annotator/plugins') diff --git a/annotator/plugins/store.js b/annotator/plugins/store.js new file mode 100644 index 0000000..3b5c916 --- /dev/null +++ b/annotator/plugins/store.js @@ -0,0 +1,224 @@ +var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, + __hasProp = Object.prototype.hasOwnProperty, + __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; }, + __indexOf = Array.prototype.indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }; + +Annotator.Plugin.Store = (function(_super) { + + __extends(Store, _super); + + Store.prototype.events = { + 'annotationCreated': 'annotationCreated', + 'annotationDeleted': 'annotationDeleted', + 'annotationUpdated': 'annotationUpdated' + }; + + Store.prototype.options = { + prefix: '/api', + autoFetch: true, + annotationData: {}, + loadFromSearch: false, + urls: { + create: '/annotations', + read: '/annotations/:id', + update: '/annotations/:id', + destroy: '/annotations/:id', + search: '/search' + } + }; + + function Store(element, options) { + this._onError = __bind(this._onError, this); + this._onLoadAnnotationsFromSearch = __bind(this._onLoadAnnotationsFromSearch, this); + this._onLoadAnnotations = __bind(this._onLoadAnnotations, this); + this._getAnnotations = __bind(this._getAnnotations, this); Store.__super__.constructor.apply(this, arguments); + this.annotations = []; + } + + Store.prototype.pluginInit = function() { + if (!Annotator.supported()) return; + if (this.annotator.plugins.Auth) { + return this.annotator.plugins.Auth.withToken(this._getAnnotations); + } else { + return this._getAnnotations(); + } + }; + + Store.prototype._getAnnotations = function() { + if (this.options.loadFromSearch) { + return this.loadAnnotationsFromSearch(this.options.loadFromSearch); + } else { + return this.loadAnnotations(); + } + }; + + Store.prototype.annotationCreated = function(annotation) { + var _this = this; + if (__indexOf.call(this.annotations, annotation) < 0) { + this.registerAnnotation(annotation); + return this._apiRequest('create', annotation, function(data) { + if (!(data.id != null)) { + console.warn(Annotator._t("Warning: No ID returned from server for annotation "), annotation); + } + return _this.updateAnnotation(annotation, data); + }); + } else { + return this.updateAnnotation(annotation, {}); + } + }; + + Store.prototype.annotationUpdated = function(annotation) { + var _this = this; + if (__indexOf.call(this.annotations, annotation) >= 0) { + return this._apiRequest('update', annotation, (function(data) { + return _this.updateAnnotation(annotation, data); + })); + } + }; + + Store.prototype.annotationDeleted = function(annotation) { + var _this = this; + if (__indexOf.call(this.annotations, annotation) >= 0) { + return this._apiRequest('destroy', annotation, (function() { + return _this.unregisterAnnotation(annotation); + })); + } + }; + + Store.prototype.registerAnnotation = function(annotation) { + return this.annotations.push(annotation); + }; + + Store.prototype.unregisterAnnotation = function(annotation) { + return this.annotations.splice(this.annotations.indexOf(annotation), 1); + }; + + Store.prototype.updateAnnotation = function(annotation, data) { + if (__indexOf.call(this.annotations, annotation) < 0) { + console.error(Annotator._t("Trying to update unregistered annotation!")); + } else { + $.extend(annotation, data); + } + return $(annotation.highlights).data('annotation', annotation); + }; + + Store.prototype.loadAnnotations = function() { + return this._apiRequest('read', null, this._onLoadAnnotations); + }; + + Store.prototype._onLoadAnnotations = function(data) { + if (data == null) data = []; + this.annotations = data; + return this.annotator.loadAnnotations(data.slice()); + }; + + Store.prototype.loadAnnotationsFromSearch = function(searchOptions) { + return this._apiRequest('search', searchOptions, this._onLoadAnnotationsFromSearch); + }; + + Store.prototype._onLoadAnnotationsFromSearch = function(data) { + if (data == null) data = {}; + return this._onLoadAnnotations(data.rows || []); + }; + + Store.prototype.dumpAnnotations = function() { + var ann, _i, _len, _ref, _results; + _ref = this.annotations; + _results = []; + for (_i = 0, _len = _ref.length; _i < _len; _i++) { + ann = _ref[_i]; + _results.push(JSON.parse(this._dataFor(ann))); + } + return _results; + }; + + Store.prototype._apiRequest = function(action, obj, onSuccess) { + var id, options, request, url; + id = obj && obj.id; + url = this._urlFor(action, id); + options = this._apiRequestOptions(action, obj, onSuccess); + request = $.ajax(url, options); + request._id = id; + request._action = action; + return request; + }; + + Store.prototype._apiRequestOptions = function(action, obj, onSuccess) { + var opts; + opts = { + type: this._methodFor(action), + headers: this.element.data('annotator:headers'), + dataType: "json", + success: onSuccess || function() {}, + error: this._onError + }; + if (action === "search") { + opts = $.extend(opts, { + data: obj + }); + } else { + opts = $.extend(opts, { + data: obj && this._dataFor(obj), + contentType: "application/json; charset=utf-8" + }); + } + return opts; + }; + + Store.prototype._urlFor = function(action, id) { + var replaceWith, url; + replaceWith = id != null ? '/' + id : ''; + url = this.options.prefix || '/'; + url += this.options.urls[action]; + url = url.replace(/\/:id/, replaceWith); + return url; + }; + + Store.prototype._methodFor = function(action) { + var table; + table = { + 'create': 'POST', + 'read': 'GET', + 'update': 'PUT', + 'destroy': 'DELETE', + 'search': 'GET' + }; + return table[action]; + }; + + Store.prototype._dataFor = function(annotation) { + var data, highlights; + highlights = annotation.highlights; + delete annotation.highlights; + $.extend(annotation, this.options.annotationData); + data = JSON.stringify(annotation); + if (highlights) annotation.highlights = highlights; + return data; + }; + + Store.prototype._onError = function(xhr) { + var action, message; + action = xhr._action; + message = Annotator._t("Sorry we could not ") + action + Annotator._t(" this annotation"); + if (xhr._action === 'search') { + message = Annotator._t("Sorry we could not search the store for annotations"); + } else if (xhr._action === 'read' && !xhr._id) { + message = Annotator._t("Sorry we could not ") + action + Annotator._t(" the annotations from the store"); + } + switch (xhr.status) { + case 401: + message = Annotator._t("Sorry you are not allowed to ") + action + Annotator._t(" this annotation"); + break; + case 404: + message = Annotator._t("Sorry we could not connect to the annotations store"); + break; + case 500: + message = Annotator._t("Sorry something went wrong with the annotation store"); + } + Annotator.showNotification(message, Annotator.Notification.ERROR); + return console.error(Annotator._t("API request failed:") + (" '" + xhr.status + "'")); + }; + + return Store; + +})(Annotator.Plugin); -- cgit v1.2.3