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more methods in IDataSource

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This commit is contained in:
David Lebee 2021-08-24 00:52:46 -04:00
parent a770f3898a
commit 71a4d01930
3 changed files with 37 additions and 1 deletions
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2
projects/poweredsoft/data/package.json
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@ -1,6 +1,6 @@
{
"name": "@poweredsoft/data",
"version": "0.0.32",
"version": "0.0.33",
"peerDependencies": {
"rxjs": "^6.5.3"
}

32
projects/poweredsoft/data/src/lib/DataSource.ts
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@ -63,6 +63,38 @@ export class DataSource<TModel> implements IDataSource<TModel>
this._initCriteria();
}
clear() {
this.data = null;
this._dataSubject.next(null);
}
updateData(value: IQueryExecutionResult<TModel> & IQueryExecutionGroupResult<TModel>) {
this.data = value;
this._dataSubject.next(this.data);
}
replaceDataWithArray(items: TModel[]) {
this.data = {
totalRecords: items.length,
numberOfPages: null,
groups: null,
aggregates: null,
data: items
};
this._dataSubject.next(this.data);
}
replaceDataWithSingle(item: TModel) {
this.data = {
totalRecords: 1,
numberOfPages: null,
groups: null,
aggregates: null,
data: [item]
};
this._dataSubject.next(this.data);
}
protected _initCriteria() {
if (!this.options.defaultCriteria)
return;

4
projects/poweredsoft/data/src/lib/IDataSource.ts
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@ -12,6 +12,10 @@ export interface IDataSource<TModel>
excuteQuery<TQuery extends IQueryCriteria>(query: TQuery): Observable<IQueryExecutionGroupResult<TModel> & IQueryExecutionGroupResult<TModel>>;
refresh();
resolveIdField<TKeyType extends any>(model: TModel) : TKeyType;
clear();
updateData(value: IQueryExecutionResult<TModel> & IQueryExecutionGroupResult<TModel>);
replaceDataWithArray(items: TModel[]);
replaceDataWithSingle(item: TModel);
data$: Observable<IQueryExecutionResult<TModel> & IQueryExecutionGroupResult<TModel>>;
loading$: Observable<boolean>;