getMosaic DTO intermediary has no property nonce. #76
Description
- Expected behavior and actual behavior.
Calling MosaicHttp.getMosaic raises a TypeError, stating " TypeError: Cannot read property 'length' of undefined". The call should return a MosaicInfo object.
- Steps to reproduce the problem.
After running a local node on localhost:3000, simply run.
const nem2 = require('nem2-sdk');
var mosaicHttp = new nem2.MosaicHttp('http://localhost:3000');
var mosaicId = new nem2.MosaicId([3646934825, 3576016193]);
mosaicHttp.getMosaic(mosaicId).subscribe(x => console.log(x), err => console.error(err));- Bug Cause
The source code attempts to read the mosaicInfoDTO.mosaic.nonce from the data-transfer object, a property which is never defined, and not present in the raw HTTP response.
/**
* Gets the MosaicInfo for a given mosaicId
* @param mosaicId - Mosaic id
* @returns Observable<MosaicInfo>
*/
public getMosaic(mosaicId: MosaicId): Observable<MosaicInfo> {
return this.getNetworkTypeObservable().pipe(
mergeMap((networkType) => observableFrom(
this.mosaicRoutesApi.getMosaic(mosaicId.toHex())).pipe(map((mosaicInfoDTO) => {
return new MosaicInfo(
mosaicInfoDTO.meta.active,
mosaicInfoDTO.meta.index,
mosaicInfoDTO.meta.id,
new MosaicId(mosaicInfoDTO.mosaic.mosaicId),
new UInt64(mosaicInfoDTO.mosaic.nonce),
new UInt64(mosaicInfoDTO.mosaic.supply),
new UInt64(mosaicInfoDTO.mosaic.height),
PublicAccount.createFromPublicKey(mosaicInfoDTO.mosaic.owner, networkType),
new MosaicProperties(
new UInt64(mosaicInfoDTO.mosaic.properties[0]),
(new UInt64(mosaicInfoDTO.mosaic.properties[1])).compact(),
new UInt64(mosaicInfoDTO.mosaic.properties[2]),
),
mosaicInfoDTO.mosaic.levy,
);
}))));
}The actual response object also has no nonce property, which is shown from a sample response from GET http://localhost:3000/mosaic/d525ad41d95fcf29
[
{
"meta": {
"active": true,
"index": 0,
"id": "5C7C07005CC1FE000176FA2C"
},
"mosaic": {
"namespaceId": [929036875, 2226345261],
"mosaicId": [3646934825, 3576016193],
"supply": [3403414400, 2095475],
"height": [1, 0],
"owner": "7A562888C7AE1E082579951D6D93BF931DE979360ACCA4C4085D754E5E122808",
"properties": [[2, 0], [6, 0], [0, 0]],
"levy": {}
}
}
]- Specifications like the version of the project, operating system, or hardware.
Running "nem2-sdk" version "0.10.3-1", on Fedora, Linux.
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