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| "use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
Iif (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) Eif (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var mobx_1 = require("mobx");
var NetworkStore_1 = require("./NetworkStore");
var NetworkUtils_1 = require("./NetworkUtils");
var Record_1 = require("./Record");
var utils_1 = require("./utils");
var Store = (function (_super) {
__extends(Store, _super);
function Store() {
var _this = _super !== null && _super.apply(this, arguments) || this;
/**
* Cache async actions (can be overriden with force=true)
*
* @private
*
* @memberOf Store
*/
_this.__cache = {
fetch: {},
fetchAll: {},
};
return _this;
}
/**
* Import the JSON API data into the store
*
* @param {IJsonApiResponse} body - JSON API response
* @returns {(IModel|Array<IModel>)} - Models parsed from body.data
*
* @memberOf Store
*/
Store.prototype.sync = function (body) {
var data = this.__iterateEntries(body, this.__addRecord.bind(this));
this.__iterateEntries(body, this.__updateRelationships.bind(this));
return data;
};
/**
* Fetch the records with the given type and id
*
* @param {string} type Record type
* @param {number|string} type Record id
* @param {boolean} [force] Force fetch (currently not used)
* @param {IRequestOptions} [options] Server options
* @returns {Promise<Response>} Resolves with the Response object or rejects with an error
*
* @memberOf Store
*/
Store.prototype.fetch = function (type, id, force, options) {
var _this = this;
var query = this.__prepareQuery(type, id, null, options);
if (!this.static.cache) {
return this.__doFetch(query, options);
}
this.__cache.fetch[type] = this.__cache.fetch[type] || {};
// TODO: Should we fake the cache if the record already exists?
if (force || !(query.url in this.__cache.fetch[type])) {
this.__cache.fetch[type][query.url] = this.__doFetch(query, options)
.catch(function (e) {
// Don't cache if there was an error
delete _this.__cache.fetch[type][query.url];
throw e;
});
}
return this.__cache.fetch[type][query.url];
};
/**
* Fetch the first page of records of the given type
*
* @param {string} type Record type
* @param {boolean} [force] Force fetch (currently not used)
* @param {IRequestOptions} [options] Server options
* @returns {Promise<Response>} Resolves with the Response object or rejects with an error
*
* @memberOf Store
*/
Store.prototype.fetchAll = function (type, force, options) {
var _this = this;
var query = this.__prepareQuery(type, null, null, options);
if (!this.static.cache) {
return this.__doFetch(query, options);
}
if (force || !(query.url in this.__cache.fetchAll)) {
this.__cache.fetchAll[query.url] = this.__doFetch(query, options)
.catch(function (e) {
// Don't cache if there was an error
delete _this.__cache.fetchAll[query.url];
throw e;
});
}
return this.__cache.fetchAll[query.url];
};
/**
* Destroy a record (API & store)
*
* @param {string} type Record type
* @param {(number|string)} id Record id
* @param {IRequestOptions} [options] Server options
* @returns {Promise<boolean>} Resolves true or rejects with an error
*
* @memberOf Store
*/
Store.prototype.destroy = function (type, id, options) {
var model = this.find(type, id);
if (model) {
return model.remove(options);
}
return Promise.resolve(true);
};
Store.prototype.request = function (url, method, data, options) {
if (method === void 0) { method = 'GET'; }
return NetworkUtils_1.fetch({ url: this.__prefixUrl(url), options: options, data: data, method: method, store: this });
};
/**
* Make the request and handle the errors
*
* @param {IQueryParams} query Request query info
* @param {IRequestOptions} [options] Server options
* @returns {Promise<Response>} Resolves with the Response object or rejects with an error
*
* @memberof Store
*/
Store.prototype.__doFetch = function (query, options) {
return NetworkUtils_1.read(this, query.url, query.headers, options).then(this.__handleErrors);
};
/**
* Function used to handle response errors
*
* @private
* @param {Response} response API response
* @returns API response
*
* @memberOf Store
*/
Store.prototype.__handleErrors = function (response) {
if (response.error) {
throw response.error;
}
return response;
};
/**
* Add a new JSON API record to the store
*
* @private
* @param {IJsonApiRecord} obj - Object to be added
* @returns {IModel}
*
* @memberOf Store
*/
Store.prototype.__addRecord = function (obj) {
var type = obj.type, id = obj.id;
var record = this.find(type, id);
var flattened = utils_1.flattenRecord(obj);
if (record) {
record.update(flattened);
}
else if (this.static.types.filter(function (item) { return item.type === obj.type; }).length) {
record = this.add(flattened, obj.type);
}
else {
record = new Record_1.Record(flattened);
this.add(record);
}
// In case a record is not a real record
// TODO: Figure out when this happens and try to handle it better
if (record && typeof record.setPersisted === 'function') {
record.setPersisted(true);
}
return record;
};
/**
* Update the relationships between models
*
* @private
* @param {IJsonApiRecord} obj - Object to be updated
* @returns {void}
*
* @memberOf Store
*/
Store.prototype.__updateRelationships = function (obj) {
var _this = this;
var record = this.find(obj.type, obj.id);
if (!record) {
return;
}
var refs = obj.relationships ? Object.keys(obj.relationships) : [];
refs.forEach(function (ref) {
var items = obj.relationships[ref].data;
if (items instanceof Array && items.length < 1) {
// it's only possible to update items with one ore more refs. Early exit
return;
}
if (items) {
var models = utils_1.mapItems(items, function (_a) {
var id = _a.id, type = _a.type;
return _this.find(type, id) || id;
});
var type = items instanceof Array ? items[0].type : items.type;
record.assignRef(ref, models, type);
}
});
};
/**
* Iterate trough JSON API response models
*
* @private
* @param {IJsonApiResponse} body - JSON API response
* @param {Function} fn - Function to call for every instance
* @returns
*
* @memberOf Store
*/
Store.prototype.__iterateEntries = function (body, fn) {
utils_1.mapItems((body && body.included) || [], fn);
return utils_1.mapItems((body && body.data) || [], fn);
};
return Store;
}(NetworkStore_1.NetworkStore));
/**
* List of Models that will be used in the collection
*
* @static
*
* @memberOf Store
*/
Store.types = [Record_1.Record];
/**
* Should the cache be used for API calls when possible
*
* @static
*
* @memberof Store
*/
Store.cache = true;
__decorate([
mobx_1.action
], Store.prototype, "sync", null);
exports.Store = Store;
|