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refactor state handling to make application available independent of the state

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undergroundwires
2021-02-07 12:24:15 +01:00
parent 67b2d1c11c
commit df273f7f63
28 changed files with 275 additions and 198 deletions
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8
src/presentation/StatefulVue.ts
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@@ -1,17 +1,15 @@
import { Component, Vue } from 'vue-property-decorator';
import { AsyncLazy } from '@/infrastructure/Threading/AsyncLazy';
import { IApplicationContext } from '@/application/Context/IApplicationContext';
import { buildContext } from '@/application/Context/ApplicationContextProvider';
import { buildContextAsync } from '@/application/Context/ApplicationContextFactory';
import { IApplicationContextChangedEvent } from '@/application/Context/IApplicationContext';
import { IApplication } from '@/domain/IApplication';
import { ICategoryCollectionState } from '@/application/Context/State/ICategoryCollectionState';
import { EventSubscriptionCollection } from '../infrastructure/Events/EventSubscriptionCollection';
// @ts-ignore because https://github.com/vuejs/vue-class-component/issues/91
@Component
export abstract class StatefulVue extends Vue {
public static instance = new AsyncLazy<IApplicationContext>(
() => Promise.resolve(buildContext()));
private static readonly instance = new AsyncLazy<IApplicationContext>(() => buildContextAsync());
protected readonly events = new EventSubscriptionCollection();
@@ -20,7 +18,6 @@ export abstract class StatefulVue extends Vue {
public async mounted() {
const context = await this.getCurrentContextAsync();
this.ownEvents.register(context.contextChanged.on((event) => this.handleStateChangedEvent(event)));
this.initialize(context.app);
this.handleCollectionState(context.state, undefined);
}
public destroyed() {
@@ -28,7 +25,6 @@ export abstract class StatefulVue extends Vue {
this.events.unsubscribeAll();
}
protected abstract initialize(app: IApplication): void;
protected abstract handleCollectionState(
newState: ICategoryCollectionState, oldState: ICategoryCollectionState | undefined): void;
protected getCurrentContextAsync(): Promise<IApplicationContext> {