@gooddata/gooddata-js/lib/DataLayer/dataSources/DataSource.js

GoodData JavaScript SDK

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var json_stable_stringify_1 = __importDefault(require("json-stable-stringify"));
var execute_afm_1 = require("../../execution/execute-afm");
var DataSource = /** @class */ (function () {
    function DataSource(execFactory, afm, fingerprint, responseFactory, resultFactory) {
        this.execFactory = execFactory;
        this.afm = afm;
        this.fingerprint = fingerprint;
        this.responseFactory = responseFactory;
        this.resultFactory = resultFactory;
        this.executionPromises = {};
    }
    DataSource.prototype.getData = function (resultSpec) {
        return this.execFactory(resultSpec);
    };
    DataSource.prototype.getPage = function (resultSpec, limit, offset) {
        var _this = this;
        if (limit === void 0) { limit = []; }
        if (offset === void 0) { offset = []; }
        var resultSpecFingerprint = json_stable_stringify_1.default(resultSpec);
        if (!this.responseFactory) {
            throw new Error("Missing responseFactory!");
        }
        if (!this.executionPromises[resultSpecFingerprint]) {
            this.executionPromises[resultSpecFingerprint] = this.responseFactory(resultSpec);
        }
        return this.executionPromises[resultSpecFingerprint].then(function (executionResponse) {
            if (!_this.resultFactory) {
                throw new Error("Missing resultFactory!");
            }
            var safeOffset = offset.map(function (offsetItem) {
                if (offsetItem === void 0) { offsetItem = 0; }
                return offsetItem;
            });
            var safeLimit = limit.map(function (limitItem) {
                if (limitItem === void 0) { limitItem = execute_afm_1.DEFAULT_LIMIT; }
                var safeLimitItem = Math.min(limitItem, execute_afm_1.DEFAULT_LIMIT);
                if (safeLimitItem < limitItem) {
                    // tslint:disable-next-line:no-console
                    console.warn("The maximum limit per page is " + execute_afm_1.DEFAULT_LIMIT);
                }
                return safeLimitItem;
            });
            return _this.resultFactory(executionResponse.links.executionResult, safeLimit, safeOffset).then(function (executionResult) { return ({
                executionResult: executionResult,
                executionResponse: executionResponse,
            }); });
        });
    };
    DataSource.prototype.getAfm = function () {
        return this.afm;
    };
    DataSource.prototype.getFingerprint = function () {
        return this.fingerprint ? this.fingerprint : json_stable_stringify_1.default(this.afm);
    };
    return DataSource;
}());
exports.DataSource = DataSource;