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feat: introduce retention-rate aggregation

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This commit is contained in:
syuilo
2022-12-25 09:09:46 +09:00
parent b11f8b0aae
commit 3e81913b6a
15 changed files with 220 additions and 3 deletions
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4
packages/backend/src/server/api/EndpointsModule.ts
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@ -315,6 +315,7 @@ import * as ep___users_show from './endpoints/users/show.js';
import * as ep___users_stats from './endpoints/users/stats.js';
import * as ep___fetchRss from './endpoints/fetch-rss.js';
import * as ep___admin_driveCapOverride from './endpoints/admin/drive-capacity-override.js';
import * as ep___retention from './endpoints/retention.js';
import { GetterService } from './GetterService.js';
import { ApiLoggerService } from './ApiLoggerService.js';
import type { Provider } from '@nestjs/common';
@ -633,6 +634,7 @@ const $users_show: Provider = { provide: 'ep:users/show', useClass: ep___users_s
const $users_stats: Provider = { provide: 'ep:users/stats', useClass: ep___users_stats.default };
const $admin_driveCapOverride: Provider = { provide: 'ep:admin/drive-capacity-override', useClass: ep___admin_driveCapOverride.default };
const $fetchRss: Provider = { provide: 'ep:fetch-rss', useClass: ep___fetchRss.default };
const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention.default };
@Module({
imports: [
@ -955,6 +957,7 @@ const $fetchRss: Provider = { provide: 'ep:fetch-rss', useClass: ep___fetchRss.d
$users_stats,
$admin_driveCapOverride,
$fetchRss,
$retention,
],
exports: [
$admin_meta,
@ -1269,6 +1272,7 @@ const $fetchRss: Provider = { provide: 'ep:fetch-rss', useClass: ep___fetchRss.d
$users_stats,
$admin_driveCapOverride,
$fetchRss,
$retention,
],
})
export class EndpointsModule {}

2
packages/backend/src/server/api/endpoints.ts
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@ -314,6 +314,7 @@ import * as ep___users_show from './endpoints/users/show.js';
import * as ep___users_stats from './endpoints/users/stats.js';
import * as ep___fetchRss from './endpoints/fetch-rss.js';
import * as ep___admin_driveCapOverride from './endpoints/admin/drive-capacity-override.js';
import * as ep___retention from './endpoints/retention.js';
const eps = [
['admin/meta', ep___admin_meta],
@ -630,6 +631,7 @@ const eps = [
['users/stats', ep___users_stats],
['admin/drive-capacity-override', ep___admin_driveCapOverride],
['fetch-rss', ep___fetchRss],
['retention', ep___retention],
];
export interface IEndpointMeta {

47
packages/backend/src/server/api/endpoints/retention.ts Normal file
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@ -0,0 +1,47 @@
import { IsNull } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import type { RetentionAggregationsRepository } from '@/models/index.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { DI } from '@/di-symbols.js';
export const meta = {
tags: ['users'],
requireCredential: false,
res: {
},
allowGet: true,
cacheSec: 60 * 60,
} as const;
export const paramDef = {
type: 'object',
properties: {},
required: [],
} as const;
// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
constructor(
@Inject(DI.retentionAggregationsRepository)
private retentionAggregationsRepository: RetentionAggregationsRepository,
) {
super(meta, paramDef, async (ps, me) => {
const records = await this.retentionAggregationsRepository.find({
order: {
id: 'DESC',
},
take: 30,
});
return records.map(record => ({
createdAt: record.createdAt.toISOString(),
users: record.usersCount,
data: record.data,
}));
});
}
}