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Fix the issue where cleared dates are being restored
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Dates that were cleared are coming back as a previous date.
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jadrake75 committed Jan 25, 2022
1 parent 38899a3 commit c17f067
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11 changes: 6 additions & 5 deletions README.md
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Expand Up @@ -55,7 +55,7 @@ To run the app, follow these steps.

## Browser Support

This project is only going to support the latest browsers (Chrome/Firefox/IE11/Edge) and therefore polyfills for MutationObserver and support for IE9/IE10 is being dropped.
This project is only going to support the latest browsers (Chrome/Firefox/Edge).


## Connecting to Webservices in Development
Expand Down Expand Up @@ -92,10 +92,11 @@ Webdriver for NodeJS is used for the integration tests. This project has been mo

The following is a list of test statistics for the project for date

| Date | Commit | Number of Tests | Code Coverage |
| --- | --- | --- |---------------|
| 2022-01-15 | [8ac447f](https://github.com/stamp-web/stamp-web-aurelia/commit/8ac447f580f29d1f0f8dd23e284c6f25448cf1d7) | 83 | 12.05% |
| 2022-01-15 | [081fe3f](https://github.com/stamp-web/stamp-web-aurelia/commit/081fe3f31d5962c10777f4017e2c7a5dbe26e12e) | 86 | 12.20% |
| Date | Commit | Number of Tests | Code Coverage |
| --- |-----------------------------------------------------------------------------------------------------------|-----------------|---------------|
| 2022-01-15 | [8ac447f](https://github.com/stamp-web/stamp-web-aurelia/commit/8ac447f580f29d1f0f8dd23e284c6f25448cf1d7) | 83 | 12.05% |
| 2022-01-15 | [081fe3f](https://github.com/stamp-web/stamp-web-aurelia/commit/081fe3f31d5962c10777f4017e2c7a5dbe26e12e) | 86 | 12.20% |
| 2022-01-15 | [38899a3](https://github.com/stamp-web/stamp-web-aurelia/commit/38899a32d69cd5c62ade7341a83708d4a8e1e726) | 94 | 13.29% |

## Optimizing for Browsers

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27 changes: 27 additions & 0 deletions src/services/base-service.js
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Expand Up @@ -186,6 +186,7 @@ export class BaseService {
if( this.loaded && this.models.length > 0 ) {
let m = _.find(this.models, { id: model.id });
if(m) {
this._augmentModel(model, m);
_.merge(m, model);
// Not sure if this is a good idea or not.
this.eventBus.publish(EventNames.updateFinished, { type: this.getCollectionName(), model: m});
Expand Down Expand Up @@ -290,6 +291,7 @@ export class BaseService {
self._postSave(retModel);
let m = _.find(self.models, {id: retModel.id});
if (m) {
this._augmentModel(retModel, m);
_.merge(m, retModel);
} else {
m = retModel;
Expand All @@ -309,4 +311,29 @@ export class BaseService {
});
});
}

/**
* Augment the model by defining any missing keys as null, unless they are objects in which case an empty object
* will be created. This is for pre-merge processing. Service values will return from the DB without being defined.
* If this value previously existed before the update the model that it is being merged two will have a key and the new
* model will not, skipping the clearing of that field. This occurs for dates, but could show up for other values.
*
* @param model
* @param m
*/
_augmentModel(model, m) {
_.forEach(_.keys(m), k => {
let obj = _.isObject(m[k]);
let arr = _.isArrayLikeObject(m[k]);
if (!_.has(model, k)) {
let num = _.isNumber(m[k]);
let v = arr ? [] : obj ? {} : num ? 0 : null;
_.set(model, k, v);
} else if (arr) {
for (let i = 0; i < m[k].length; i++) {
this._augmentModel(model[k][i], m[k][i]);
}
}
});
}
}
94 changes: 94 additions & 0 deletions test/unit/services/base-service.spec.js
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@@ -0,0 +1,94 @@
/**
Copyright 2022 Jason Drake
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import {createSpyObj} from 'jest-createspyobj';
import {BaseService} from 'services/base-service';

describe('BaseService service test suite', () => {

let http = createSpyObj('http', ['configure']);

describe('_augmentModel', () => {
let svc;
beforeEach(() => {
svc = new BaseService(http, {});
});

it('correctly added null or empty properties missing', () => {
let newModel = {
id: 56
}
let m = {
id: 56,
condition: 2,
purchased: '2022-01-12'
};
svc._augmentModel(newModel, m);
expect(newModel.purchased).toBeNull();
expect(newModel.condition).toBe(0);
});

it('correctly adds missing arrays', () => {
let newModel = {
id: 56
}
let m = {
id: 56,
catalogueNumbers: [{
id: 47
}]
};
svc._augmentModel(newModel, m);
expect(newModel.catalogueNumbers.length).toBe(0);
});

it('correctly adds missing objects', () => {
let newModel = {
id: 56
}
let m = {
id: 56,
activeCatalogueNumber: {
id: 43
}
};
svc._augmentModel(newModel, m);
expect(newModel.activeCatalogueNumber).toStrictEqual({});
});

it('adds missing values in child objects', () => {
let newModel = {
id: 56,
stampOwnerships: [{
id: 43
}]
}
let m = {
id: 56,
stampOwnerships: [{
id: 43,
pricePaid: '2021-12-31',
condition: 2
}]
};
svc._augmentModel(newModel, m);
expect(newModel.stampOwnerships.length).toBe(1);
expect(newModel.stampOwnerships[0].id).toBe(43);
expect(newModel.stampOwnerships[0].condition).toBe(0);
expect(newModel.stampOwnerships[0].pricePaid).toBe(null);
});

});
});

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