enhance(backend): improve chart engine

packages/backend/src/services/chart/charts/classes/test.ts

@@ -1,69 +0,0 @@
-import autobind from 'autobind-decorator';
-import Chart, { Obj, DeepPartial } from '../../core';
-import { SchemaType } from '@/misc/schema';
-import { name, schema } from '../schemas/test';
-
-type TestLog = SchemaType<typeof schema>;
-
-export default class TestChart extends Chart<TestLog> {
-	public total = 0; // publicにするのはテストのため
-
-	constructor() {
-		super(name, schema);
-	}
-
-	@autobind
-	protected genNewLog(latest: TestLog): DeepPartial<TestLog> {
-		return {
-			foo: {
-				total: latest.foo.total,
-			},
-		};
-	}
-
-	@autobind
-	protected aggregate(logs: TestLog[]): TestLog {
-		return {
-			foo: {
-				total: logs[0].foo.total,
-				inc: logs.reduce((a, b) => a + b.foo.inc, 0),
-				dec: logs.reduce((a, b) => a + b.foo.dec, 0),
-			},
-		};
-	}
-
-	@autobind
-	protected async fetchActual(): Promise<DeepPartial<TestLog>> {
-		return {
-			foo: {
-				total: this.total,
-			},
-		};
-	}
-
-	@autobind
-	public async increment() {
-		const update: Obj = {};
-
-		update.total = 1;
-		update.inc = 1;
-		this.total++;
-
-		await this.inc({
-			foo: update,
-		});
-	}
-
-	@autobind
-	public async decrement() {
-		const update: Obj = {};
-
-		update.total = -1;
-		update.dec = 1;
-		this.total--;
-
-		await this.inc({
-			foo: update,
-		});
-	}
-}