feat: friend link options

src/modules/configs/configs.dto.ts

@@ -244,3 +244,11 @@ export class TerminalOptionsDto {
   @JSONSchemaPlainField('前置脚本')
   script?: string
 }
+
+@JSONSchema({ title: '友链设定' })
+export class FriendLinkOptionsDto {
+  @IsBoolean()
+  @IsOptional()
+  @JSONSchemaToggleField('允许申请友链')
+  allowApply: boolean
+}

src/modules/configs/configs.interface.ts

@@ -7,6 +7,7 @@ import {
   BackupOptionsDto,
   BaiduSearchOptionsDto,
   CommentOptionsDto,
+  FriendLinkOptionsDto,
   MailOptionsDto,
   SeoDto,
   TerminalOptionsDto,
@@ -28,6 +29,9 @@ export abstract class IConfig {
   @Type(() => CommentOptionsDto)
   @ValidateNested()
   commentOptions: CommentOptionsDto
+  @Type(() => FriendLinkOptionsDto)
+  @ValidateNested()
+  friendLinkOptions: FriendLinkOptionsDto
   @Type(() => BackupOptionsDto)
   @ValidateNested()
   backupOptions: BackupOptionsDto

src/modules/configs/configs.service.ts

@@ -57,6 +57,7 @@ const generateDefaultConfig: () => IConfig = () => ({
   },
   mailOptions: {} as MailOptionsDto,
   commentOptions: { antiSpam: false },
+  friendLinkOptions: { allowApply: true },
   backupOptions: { enable: true } as BackupOptionsDto,
   baiduSearchOptions: { enable: false },
   algoliaSearchOptions: { enable: false, apiKey: '', appId: '', indexName: '' },

src/modules/link/link.controller.ts

@@ -1,6 +1,7 @@
 import {
   Body,
   Controller,
+  ForbiddenException,
   Get,
   HttpCode,
   Param,
@@ -9,6 +10,7 @@ import {
   Query,
 } from '@nestjs/common'
 import type mongoose from 'mongoose'
+import { get } from 'lodash'
 import { LinkQueryDto } from './link.dto'
 import { LinkModel, LinkState } from './link.model'
 import { LinkService } from './link.service'
@@ -57,6 +59,13 @@ export class LinkControllerCrud extends BaseCrudFactory({
 export class LinkController {
   constructor(private readonly linkService: LinkService) {}
 
+  @Get('/audit')
+  async canApplyLink() {
+    return {
+      can: await this.linkService.canApplyLink(),
+    }
+  }
+
   @Get('/state')
   @Auth()
   async getLinkCount() {
@@ -67,6 +76,9 @@ export class LinkController {
   @Post('/audit')
   @HttpCode(204)
   async applyForLink(@Body() body: LinkModel, @Query() query: LinkQueryDto) {
+    if (!(await this.linkService.canApplyLink())) {
+      throw new ForbiddenException('主人目前不允许申请友链了！')
+    }
     await this.linkService.applyForLink(body)
     process.nextTick(async () => {
       await this.linkService.sendToMaster(query.author, body)

src/modules/link/link.service.ts

@@ -161,4 +161,10 @@ export class LinkService {
 
     return health
   }
+
+  async canApplyLink() {
+    const configs = await this.configs.get('friendLinkOptions')
+    const can = configs.allowApply
+    return can
+  }
 }