Enhance: 登録できるユーザー数を表示できるように (#71)

Author: mattyatea

packages/backend/src/server/api/endpoints/admin/meta.ts

@@ -4,12 +4,14 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
+import { In, IsNull, Not } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { MetaService } from '@/core/MetaService.js';
 import type { Config } from '@/config.js';
 import { DI } from '@/di-symbols.js';
 import { DEFAULT_POLICIES } from '@/core/RoleService.js';
 import { envOption } from '@/env.js';
+import type { UsersRepository } from '@/models/_.js';
 
 export const meta = {
 	tags: ['meta'],
@@ -644,6 +646,9 @@ export const meta = {
 			iconDark: { type: 'string', nullable: true },
 			bannerLight: { type: 'string', nullable: true },
 			bannerDark: { type: 'string', nullable: true },
+			maxLocalUsers: { type: 'number', nullable: true },
+			nowLocalUsers: { type: 'number', nullable: true },
+			isManaged: { type: 'boolean', nullable: true },
 		},
 	},
 } as const;
@@ -659,6 +664,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 	constructor(
 		@Inject(DI.config)
 		private config: Config,
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
 		private metaService: MetaService,
 	) {
 		super(meta, paramDef, async (_, me) => {
@@ -787,6 +794,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				urlPreviewRequireContentLength: instance.urlPreviewRequireContentLength,
 				urlPreviewUserAgent: instance.urlPreviewUserAgent,
 				urlPreviewSummaryProxyUrl: instance.urlPreviewSummaryProxyUrl,
+				maxLocalUsers: 0,
+				nowLocalUsers: 0,
 			};
 
 			if (!envOption.managed || this.config.rootUserName === me.username) {
@@ -807,6 +816,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 					objectStorageUseProxy: false,
 					objectStorageSetPublicRead: false,
 					objectStorageS3ForcePathStyle: false,
+					maxLocalUsers: this.config.maxLocalUsers,
+					nowLocalUsers: await this.usersRepository.count({ where: { host: IsNull(), username: Not(In(['instance.actor', 'relay.actor', this.config.adminUserName, this.config.rootUserName])) } }),
 					summalyProxy: 'Masked',
 					deeplAuthKey: 'Masked',
 					isManaged: true,

packages/frontend/src/pages/admin/overview.stats.vue

@@ -55,6 +55,33 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div class="label">Online</div>
 				</div>
 			</div>
+			<div v-if="meta?.isManaged" class="item _panel users">
+				<div class="icon"><i class="ti ti-users"></i></div>
+				<div class="body">
+					<div class="value">
+						<MkNumber :value="meta?.nowLocalUsers" style="margin-right: 0.5em;"/>
+					</div>
+					<div class="label">Now Local Users</div>
+				</div>
+			</div>
+			<div v-if="meta?.isManaged" class="item _panel users">
+				<div class="icon"><i class="ti ti-users"></i></div>
+				<div class="body">
+					<div class="value">
+						<MkNumber :value="meta?.maxLocalUsers" style="margin-right: 0.5em;"/>
+					</div>
+					<div class="label">Max Local Users</div>
+				</div>
+			</div>
+			<div v-if="meta?.isManaged" class="item _panel users">
+				<div class="icon"><i class="ti ti-users"></i></div>
+				<div class="body">
+					<div class="value">
+						<MkNumber :value="meta?.maxLocalUsers - meta?.nowLocalUsers" style="margin-right: 0.5em;"/>
+					</div>
+					<div class="label">登録できるユーザー数</div>
+				</div>
+			</div>
 		</div>
 	</Transition>
 </div>
@@ -71,19 +98,21 @@ import { customEmojis } from '@/custom-emojis.js';
 import { defaultStore } from '@/store.js';
 
 const stats = ref<Misskey.entities.StatsResponse | null>(null);
+const meta = ref<Misskey.entities.AdminMetaResponse | null>(null);
 const usersComparedToThePrevDay = ref<number>();
 const notesComparedToThePrevDay = ref<number>();
 const onlineUsersCount = ref(0);
 const fetching = ref(true);
 
 onMounted(async () => {
-	const [_stats, _onlineUsersCount] = await Promise.all([
+	const [_stats, _meta, _onlineUsersCount] = await Promise.all([
 		misskeyApi('stats', {}),
+		misskeyApi('admin/meta', {}),
 		misskeyApiGet('get-online-users-count').then(res => res.count),
 	]);
 	stats.value = _stats;
 	onlineUsersCount.value = _onlineUsersCount;
-
+	meta.value = _meta;
 	misskeyApiGet('charts/users', { limit: 2, span: 'day' }).then(chart => {
 		usersComparedToThePrevDay.value = stats.value.originalUsersCount - chart.local.total[1];
 	});

packages/misskey-js/src/autogen/types.ts

@@ -5442,6 +5442,9 @@ export type operations = {
             iconDark: string | null;
             bannerLight: string | null;
             bannerDark: string | null;
+            maxLocalUsers: number | null;
+            nowLocalUsers: number | null;
+            isManaged: boolean | null;
           };
         };
       };