Sharkey/packages/backend/src/services/chart/charts/users.ts
syuilo c1b264e4e9
Improve chart engine (#8253)
* wip

* wip

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* Update core.ts

* wip

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* #7361

* delete network chart

* federationChart強化 apRequestChart追加

* tweak
2022-02-06 00:13:52 +09:00

41 lines
1.1 KiB
TypeScript

import autobind from 'autobind-decorator';
import Chart, { KVs } from '../core';
import { Users } from '@/models/index';
import { Not, IsNull } from 'typeorm';
import { User } from '@/models/entities/user';
import { name, schema } from './entities/users';
/**
* ユーザー数に関するチャート
*/
// eslint-disable-next-line import/no-default-export
export default class UsersChart extends Chart<typeof schema> {
constructor() {
super(name, schema);
}
@autobind
protected async queryCurrentState(): Promise<Partial<KVs<typeof schema>>> {
const [localCount, remoteCount] = await Promise.all([
Users.count({ host: null }),
Users.count({ host: Not(IsNull()) }),
]);
return {
'local.total': localCount,
'remote.total': remoteCount,
};
}
@autobind
public async update(user: { id: User['id'], host: User['host'] }, isAdditional: boolean): Promise<void> {
const prefix = Users.isLocalUser(user) ? 'local' : 'remote';
await this.commit({
[`${prefix}.total`]: isAdditional ? 1 : -1,
[`${prefix}.inc`]: isAdditional ? 1 : 0,
[`${prefix}.dec`]: isAdditional ? 0 : 1,
});
}
}