msnie
71 lines
1.6 KiB
TypeScript
71 lines
1.6 KiB
TypeScript
import { Injectable } from "@angular/core";
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import { LocalStorageService } from "ngx-localstorage";
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import { LocalStorage, StorageMap } from '@ngx-pwa/local-storage';
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import { } from 'sha1';
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let options = { hour12: false };
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@Injectable({
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providedIn: "root"
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})
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export class DataService {
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db: any;
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constructor(
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private storage: LocalStorageService,
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private localStorage: LocalStorage,
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private storageMap: StorageMap
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) { }
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async db_init() { }
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async set_item(_item: object) {
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try {
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let list: any;
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let has = await this.storageMap.has("instances").toPromise();
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if(!has) {
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list = await this.storageMap.set('instances', []).toPromise()
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return [];
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} else {
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list = await this.storageMap.get('instances').toPromise()
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}
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list.push({
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id: Date.now(),
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lines: _item,
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created_at: new Date(Date.now()).toLocaleString("en-US", options)
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});
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await this.storageMap.set('instances', list).toPromise();
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return true;
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} catch (e) {
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console.error(e);
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}
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}
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async get_all() {
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try {
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return await this.storageMap.get("instances").toPromise();
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} catch (e) {
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console.error(e);
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}
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}
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// get_singe_instance(line1, line2, line3) {
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// }
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async remove_item(_item: any) {
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try {
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let data: any;
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data = await this.storageMap.get("instances").toPromise();
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let tmp = data.findIndex((x:any)=> x['id'] === _item.id)
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data.splice(tmp, 1);
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return await this.storageMap.set('instances', data).toPromise();
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} catch (e) {
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console.error(e);
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}
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}
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}
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