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/per-user-reactions.ts

@@ -1,48 +1,29 @@
 import autobind from 'autobind-decorator';
-import Chart, { DeepPartial } from '../core';
+import Chart, { KVs } from '../core';
 import { User } from '@/models/entities/user';
 import { Note } from '@/models/entities/note';
-import { SchemaType } from '@/misc/schema';
 import { Users } from '@/models/index';
 import { name, schema } from './entities/per-user-reactions';
 
-type PerUserReactionsLog = SchemaType<typeof schema>;
-
 /**
  * ユーザーごとのリアクションに関するチャート
  */
 // eslint-disable-next-line import/no-default-export
-export default class PerUserReactionsChart extends Chart<PerUserReactionsLog> {
+export default class PerUserReactionsChart extends Chart<typeof schema> {
 	constructor() {
 		super(name, schema, true);
 	}
 
 	@autobind
-	protected genNewLog(latest: PerUserReactionsLog): DeepPartial<PerUserReactionsLog> {
-		return {};
-	}
-
-	@autobind
-	protected aggregate(logs: PerUserReactionsLog[]): PerUserReactionsLog {
-		return {
-			local: {
-				count: logs.reduce((a, b) => a + b.local.count, 0),
-			},
-			remote: {
-				count: logs.reduce((a, b) => a + b.remote.count, 0),
-			},
-		};
-	}
-
-	@autobind
-	protected async fetchActual(group: string): Promise<DeepPartial<PerUserReactionsLog>> {
+	protected async queryCurrentState(group: string): Promise<Partial<KVs<typeof schema>>> {
 		return {};
 	}
 
 	@autobind
 	public async update(user: { id: User['id'], host: User['host'] }, note: Note): Promise<void> {
-		this.inc({
-			[Users.isLocalUser(user) ? 'local' : 'remote']: { count: 1 },
+		const prefix = Users.isLocalUser(user) ? 'local' : 'remote';
+		this.commit({
+			[`${prefix}.count`]: 1,
 		}, note.userId);
 	}
 }