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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Injectable, Inject } from '@nestjs/common';
import { Not, IsNull, Like, DataSource } from 'typeorm';
import type { MiUser } from '@/models/User.js';
import { AppLockService } from '@/core/AppLockService.js';
import { DI } from '@/di-symbols.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import type { UsersRepository } from '@/models/_.js';
import { bindThis } from '@/decorators.js';
import Chart from '../core.js';
import { ChartLoggerService } from '../ChartLoggerService.js';
import { name, schema } from './entities/users.js';
import type { KVs } from '../core.js';
/**
* ユーザー数に関するチャート
*/
@Injectable()
export default class UsersChart extends Chart<typeof schema> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.db)
private db: DataSource,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
private appLockService: AppLockService,
private userEntityService: UserEntityService,
private chartLoggerService: ChartLoggerService,
) {
super(db, (k) => appLockService.getChartInsertLock(k), chartLoggerService.logger, name, schema);
}
protected async tickMajor(): Promise<Partial<KVs<typeof schema>>> {
const [localCount, remoteCount] = await Promise.all([
// that Not(Like()) is ugly, but it matches the logic in
// packages/backend/src/models/User.ts to not count "system"
// accounts
this.usersRepository.countBy({ host: IsNull(), username: Not(Like('%.%')) }),
this.usersRepository.countBy({ host: Not(IsNull()) }),
]);
return {
'local.total': localCount,
'remote.total': remoteCount,
};
}
protected async tickMinor(): Promise<Partial<KVs<typeof schema>>> {
return {};
}
@bindThis
public async update(user: { id: MiUser['id'], host: MiUser['host'] }, isAdditional: boolean): Promise<void> {
const prefix = this.userEntityService.isLocalUser(user) ? 'local' : 'remote';
await this.commit({
[`${prefix}.total`]: isAdditional ? 1 : -1,
[`${prefix}.inc`]: isAdditional ? 1 : 0,
[`${prefix}.dec`]: isAdditional ? 0 : 1,
});
}
}
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