feat: add per user pv chart

packages/backend/src/core/chart/charts/entities/per-user-pv.ts

@@ -0,0 +1,12 @@
+import Chart from '../../core.js';
+
+export const name = 'perUserPv';
+
+export const schema = {
+	'upv.user': { uniqueIncrement: true, range: 'small' },
+	'pv.user': { range: 'small' },
+	'upv.visitor': { uniqueIncrement: true, range: 'small' },
+	'pv.visitor': { range: 'small' },
+} as const;
+
+export const entity = Chart.schemaToEntity(name, schema, true);

packages/backend/src/core/chart/charts/per-user-pv.ts

@@ -0,0 +1,51 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { DataSource } from 'typeorm';
+import type { User } from '@/models/entities/User.js';
+import { AppLockService } from '@/core/AppLockService.js';
+import { DI } from '@/di-symbols.js';
+import { bindThis } from '@/decorators.js';
+import Chart from '../core.js';
+import { ChartLoggerService } from '../ChartLoggerService.js';
+import { name, schema } from './entities/per-user-pv.js';
+import type { KVs } from '../core.js';
+
+/**
+ * ユーザーごとのプロフィール被閲覧数に関するチャート
+ */
+// eslint-disable-next-line import/no-default-export
+@Injectable()
+export default class PerUserPvChart extends Chart<typeof schema> {
+	constructor(
+		@Inject(DI.db)
+		private db: DataSource,
+
+		private appLockService: AppLockService,
+		private chartLoggerService: ChartLoggerService,
+	) {
+		super(db, (k) => appLockService.getChartInsertLock(k), chartLoggerService.logger, name, schema, true);
+	}
+
+	protected async tickMajor(): Promise<Partial<KVs<typeof schema>>> {
+		return {};
+	}
+
+	protected async tickMinor(): Promise<Partial<KVs<typeof schema>>> {
+		return {};
+	}
+
+	@bindThis
+	public async commitByUser(user: { id: User['id'] }, key: string): Promise<void> {
+		await this.commit({
+			'upv.user': [key],
+			'pv.user': 1,
+		}, user.id);
+	}
+
+	@bindThis
+	public async commitByVisitor(user: { id: User['id'] }, key: string): Promise<void> {
+		await this.commit({
+			'upv.visitor': [key],
+			'pv.visitor': 1,
+		}, user.id);
+	}
+}