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-rw-r--r--client/src/app/shared/rest/index.ts1
-rw-r--r--client/src/app/shared/rest/rest-data-source.ts51
2 files changed, 52 insertions, 0 deletions
diff --git a/client/src/app/shared/rest/index.ts b/client/src/app/shared/rest/index.ts
index 3c9509dc7..3cb123c3b 100644
--- a/client/src/app/shared/rest/index.ts
+++ b/client/src/app/shared/rest/index.ts
@@ -1,3 +1,4 @@
1export * from './rest-data-source';
1export * from './rest-extractor.service'; 2export * from './rest-extractor.service';
2export * from './rest-pagination'; 3export * from './rest-pagination';
3export * from './rest.service'; 4export * from './rest.service';
diff --git a/client/src/app/shared/rest/rest-data-source.ts b/client/src/app/shared/rest/rest-data-source.ts
new file mode 100644
index 000000000..847dd7c56
--- /dev/null
+++ b/client/src/app/shared/rest/rest-data-source.ts
@@ -0,0 +1,51 @@
1import { Http, RequestOptionsArgs, URLSearchParams, } from '@angular/http';
2
3import { ServerDataSource } from 'ng2-smart-table';
4
5export class RestDataSource extends ServerDataSource {
6 constructor(http: Http, endpoint: string) {
7 const options = {
8 endPoint: endpoint,
9 sortFieldKey: 'sort',
10 dataKey: 'data'
11 }
12
13 super(http, options);
14 }
15
16 protected extractTotalFromResponse(res) {
17 const rawData = res.json();
18 return rawData ? parseInt(rawData.total): 0;
19 }
20
21 protected addSortRequestOptions(requestOptions: RequestOptionsArgs) {
22 let searchParams: URLSearchParams = <URLSearchParams> requestOptions.search;
23
24 if (this.sortConf) {
25 this.sortConf.forEach((fieldConf) => {
26 const sortPrefix = fieldConf.direction === 'desc' ? '-' : '';
27
28 searchParams.set(this.conf.sortFieldKey, sortPrefix + fieldConf.field);
29 });
30 }
31
32 return requestOptions;
33 }
34
35 protected addPagerRequestOptions(requestOptions: RequestOptionsArgs) {
36 let searchParams: URLSearchParams = <URLSearchParams> requestOptions.search;
37
38 if (this.pagingConf && this.pagingConf['page'] && this.pagingConf['perPage']) {
39 const perPage = this.pagingConf['perPage'];
40 const page = this.pagingConf['page'];
41
42 const start = (page - 1) * perPage;
43 const count = perPage;
44
45 searchParams.set('start', start.toString());
46 searchParams.set('count', count.toString());
47 }
48
49 return requestOptions;
50 }
51}