cache-typescript-sdk
Version:
Blockstart NIS1 SDK
78 lines • 3.89 kB
JavaScript
;
/*
* The MIT License (MIT)
*
* Copyright (c) 2017 NEM
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
Object.defineProperty(exports, "__esModule", { value: true });
const requestPromise = require("request-promise-native");
const rxjs_1 = require("rxjs");
const MosaicDefinition_1 = require("../models/mosaic/MosaicDefinition");
const MosaicTransferable_1 = require("../models/mosaic/MosaicTransferable");
const HttpEndpoint_1 = require("./HttpEndpoint");
class MosaicHttp extends HttpEndpoint_1.HttpEndpoint {
constructor(nodes) {
super("namespace", nodes);
}
/**
* Gets the mosaic definitions for a given namespace. The request supports paging.
* @param namespace
* @param id - The topmost mosaic definition database id up to which root mosaic definitions are returned. The parameter is optional. If not supplied the most recent mosaic definitiona are returned.
* @param pageSize - The number of mosaic definition objects to be returned for each request. The parameter is optional. The default value is 25, the minimum value is 5 and hte maximum value is 100.
* @returns Observable<MosaicDefinition[]>
*/
getAllMosaicsGivenNamespace(namespace, id, pageSize) {
const url = "mosaic/definition/page?namespace=" + namespace +
(id === undefined ? "" : "&id=" + id) +
(pageSize === undefined ? "" : "&pageSize=" + pageSize);
return rxjs_1.Observable.of(url)
.flatMap((url) => requestPromise.get(this.nextNode() + url, { json: true }))
.retryWhen(this.replyWhenRequestError)
.map((mosaicDefinitionsData) => {
return mosaicDefinitionsData.data.map((mosaicDefinitionMetaDataPairDTO) => {
return MosaicDefinition_1.MosaicDefinition.createFromMosaicDefinitionMetaDataPairDTO(mosaicDefinitionMetaDataPairDTO);
});
});
}
/**
* Return the Mosaic Definition given a namespace and mosaic. Throw exception if no mosaic is found
* @param {string} mosaicId
* @returns {Observable<MosaicDefinition>}
*/
getMosaicDefinition(mosaicId) {
return this.getAllMosaicsGivenNamespace(mosaicId.namespaceId, undefined, 100)
.flatMap((_) => _)
.filter((mosaicDefinition) => mosaicDefinition.id.equals(mosaicId))
.last();
}
/**
* Return a MosaicTransferable with the xem
* @param {string} mosaicId
* @param {number} amount
* @returns {Observable<MosaicTransferable>}
*/
getMosaicTransferableWithAmount(mosaicId, amount) {
return this.getMosaicDefinition(mosaicId)
.map((mosaicDefinition) => MosaicTransferable_1.MosaicTransferable.createWithMosaicDefinition(mosaicDefinition, amount));
}
}
exports.MosaicHttp = MosaicHttp;
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