121 lines
3.3 KiB
JavaScript
121 lines
3.3 KiB
JavaScript
exports.initialize = function initializeSchema(schema, callback) {
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schema.adapter = new WebService();
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process.nextTick(callback);
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};
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function WebService() {
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this._models = {};
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this.cache = {};
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this.ids = {};
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}
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WebService.prototype.define = function defineModel(descr) {
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var m = descr.model.modelName;
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this._models[m] = descr;
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};
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WebService.prototype.getResourceUrl = function getResourceUrl(model) {
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return this._models[model].settings.restPath;
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};
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WebService.prototype.getBlankReq = function () {
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if (!this.csrfToken) {
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this.csrfToken = $('meta[name=csrf-token]').attr('content');
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this.csrfParam = $('meta[name=csrf-param]').attr('content');
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}
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var req = {};
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req[this.csrfParam] = this.csrfToken;
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return req;
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}
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WebService.prototype.create = function create(model, data, callback) {
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var req = this.getBlankReq();
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req[model] = data;
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$.post(this.getResourceUrl(model) + '.json', req, function (res) {
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if (res.code === 200) {
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callback(null, res.data.id);
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} else {
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callback(res.error);
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}
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}, 'json');
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// this.cache[model][id] = data;
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};
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WebService.prototype.updateOrCreate = function (model, data, callback) {
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var mem = this;
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this.exists(model, data.id, function (err, exists) {
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if (exists) {
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mem.save(model, data, callback);
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} else {
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mem.create(model, data, function (err, id) {
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data.id = id;
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callback(err, data);
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});
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}
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});
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};
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WebService.prototype.save = function save(model, data, callback) {
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var req = this.getBlankReq();
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req._method = 'PUT';
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req[model] = data;
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$.post(this.getResourceUrl(model) + '/' + data.id + '.json', req, function (res) {
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if (res.code === 200) {
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callback(null, res.data);
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} else {
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callback(res.error);
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}
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}, 'json');
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};
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WebService.prototype.exists = function exists(model, id, callback) {
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$.getJSON(this.getResourceUrl(model) + '/' + id + '.json', function (res) {
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if (res.code === 200) {
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callback(null, true);
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} else if (res.code === 404) {
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callback(null, false);
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} else {
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callback(res.error);
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}
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});
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};
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WebService.prototype.find = function find(model, id, callback) {
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$.getJSON(this.getResourceUrl(model) + '/' + id + '.json', function (res) {
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if (res.code === 200) {
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callback(null, res.data);
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} else {
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callback(res.error);
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}
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});
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};
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WebService.prototype.destroy = function destroy(model, id, callback) {
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delete this.cache[model][id];
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callback();
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};
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WebService.prototype.all = function all(model, filter, callback) {
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$.getJSON(this.getResourceUrl(model) + '.json?query=' + JSON.stringify(filter), function (res) {
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if (res.code === 200) {
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callback(null, res.data);
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} else {
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callback(res.error);
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}
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});
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};
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WebService.prototype.destroyAll = function destroyAll(model, callback) {
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throw new Error('Not supported');
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};
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WebService.prototype.count = function count(model, callback, where) {
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throw new Error('Not supported');
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};
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WebService.prototype.updateAttributes = function (model, id, data, callback) {
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data.id = id;
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this.save(model, data, callback);
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};
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