feat: 根据名称搜索位置接口

src/app.module.ts

@@ -20,6 +20,7 @@ import { RolesGuard } from './common/role.guard';
 import { UserModule } from './user/user.module';
 import { User } from './user/entities/user.entity';
 import { TdtmapModule } from './tdtmap/tdtmap.module';
+import { TdtLocal } from './tdtmap/entities/tdtmap.entity';
 
 // 使用sqlite和程序内缓存时，全部程序不依赖外部组件
 // 注意：Webpack打包不适用Sqlite!
@@ -30,7 +31,7 @@ const enableSqlite:boolean = false
     enableSqlite ? TypeOrmModule.forRoot({
       type: 'better-sqlite3',
       database: 'db.sql',
-      entities: [User],
+      entities: [User, TdtLocal],
       synchronize: !IS_PROD
     }) : TypeOrmModule.forRoot({
       type: 'mysql',
@@ -39,7 +40,7 @@ const enableSqlite:boolean = false
       username: MYSQL_USER,
       password: MYSQL_PASSWD,
       database: MYSQL_DATABASE,
-      entities: [User],
+      entities: [User, TdtLocal],
       synchronize: !IS_PROD
     }),
     CacheModule.register({

src/tdtmap/tdtmap.controller.ts

@@ -42,6 +42,39 @@ export class TdtmapController {
     this.logger.debug(`bloomFilter inited => minio obj num: ${minioObjNamesArr.length}`)
   }
 
+  @Get("/search")
+  async search(
+    @Query('keyWord') keyWord:string,
+    @Query('tk') tk:string = '6988fa4ec7ca5ed400097b9bf9dfc22e'
+  ) {
+    const res = await axios({
+      url: "https://api.tianditu.gov.cn/v2/search",
+      params: {
+        type: 'query',
+        postStr: JSON.stringify({
+          yingjiType: 1,
+          sourceType: 0,
+          keyWord,
+          level: 18,
+          mapBound: '73.66, 3.86, 135.05, 53.55',
+          queryType: '4',
+          start: 0,
+          count: 10,
+          queryTerminal: 10000
+        }),
+        tk
+      },
+      method: "GET",
+      responseType: "arraybuffer"
+    }).catch((err) => {
+      this.logger.error(`Tile req Fail => ${err}`)
+    })
+    
+    if (!res) return;
+    const { suggests } = JSON.parse(res.data);
+    return Array.isArray(suggests) ? suggests : [];
+  }
+
   @Get("/tile")
   async getTile(
     @Res({ passthrough: true }) response:Response,

src/tdtmap/tdtmap.module.ts

@@ -1,8 +1,13 @@
 import { Module } from '@nestjs/common';
 import { TdtmapService } from './tdtmap.service';
 import { TdtmapController } from './tdtmap.controller';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { TdtLocal } from './entities/tdtmap.entity';
 
 @Module({
+  imports: [
+    TypeOrmModule.forFeature([TdtLocal])
+  ],
   controllers: [TdtmapController],
   providers: [TdtmapService],
 })

src/tdtmap/tdtmap.service.ts

@@ -1,11 +1,17 @@
 import { Injectable, Logger } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
 import * as Minio from 'minio';
+import { TdtLocal } from './entities/tdtmap.entity';
+import { Repository } from 'typeorm';
 
 @Injectable()
 export class TdtmapService {
   private readonly minioClient: Minio.Client;
   private readonly logger: Logger = new Logger(TdtmapService.name)
-  constructor() {
+  constructor(
+    @InjectRepository(TdtLocal)
+    private readonly tdtLocalRepository: Repository<TdtLocal>
+  ) {
     this.minioClient = new Minio.Client({
       endPoint: '117.73.12.97',
       port: 9000, 
@@ -17,6 +23,14 @@ export class TdtmapService {
 
   setMinioObj() {}
 
+  getTdtLocalArr(keyword:string, pageSize:number, pageNum:number) {
+    // return this.tdtLocalRepository.find()
+  }
+
+  setTdtLocal(tdtLocalEntitys:TdtLocal[]) {
+    return this.tdtLocalRepository.save(tdtLocalEntitys);
+  }
+
   async getTilesNameList():Promise<string[]> {
     return new Promise(async (resolve, reject) => {
       const stream = await this.minioClient.listObjectsV2("nestfiles");