Improve chart engine (#8253)

* wip

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* Update core.ts

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* #7361

* delete network chart

* federationChart強化 apRequestChart追加

* tweak

packages/backend/src/services/chart/charts/test-unique.ts

@@ -1,39 +1,24 @@
 import autobind from 'autobind-decorator';
-import Chart, { DeepPartial } from '../core';
-import { SchemaType } from '@/misc/schema';
+import Chart, { KVs } from '../core';
 import { name, schema } from './entities/test-unique';
 
-type TestUniqueLog = SchemaType<typeof schema>;
-
 /**
  * For testing
  */
 // eslint-disable-next-line import/no-default-export
-export default class TestUniqueChart extends Chart<TestUniqueLog> {
+export default class TestUniqueChart extends Chart<typeof schema> {
 	constructor() {
 		super(name, schema);
 	}
 
 	@autobind
-	protected genNewLog(latest: TestUniqueLog): DeepPartial<TestUniqueLog> {
-		return {};
-	}
-
-	@autobind
-	protected aggregate(logs: TestUniqueLog[]): TestUniqueLog {
-		return {
-			foo: logs.reduce((a, b) => a.concat(b.foo), [] as TestUniqueLog['foo']),
-		};
-	}
-
-	@autobind
-	protected async fetchActual(): Promise<DeepPartial<TestUniqueLog>> {
+	protected async queryCurrentState(): Promise<Partial<KVs<typeof schema>>> {
 		return {};
 	}
 
 	@autobind
 	public async uniqueIncrement(key: string): Promise<void> {
-		await this.inc({
+		await this.commit({
 			foo: [key],
 		});
 	}