添加最新热搜查询

src/controller/GetNewWebsController.ts

@@ -1,7 +1,45 @@
 import { Request, Response, NextFunction } from "express";
+import { AppDataSource } from "../data-source";
+import { Web } from "../entity/Web";
+import { Search } from "../entity/Search";
+import { Hot } from "../entity/Hot";
 
 export class GetNewWebsController{
     async all(request: Request, response: Response, next: NextFunction){
-        
+        const name = request.params.name
+        const searchWeb = await AppDataSource.getRepository(Web).findOne({
+            where:{
+                name:name
+            }
+        })
+        if(searchWeb == null){
+            response.status(404)
+            return "error"
+        }
+        const limit = Number.parseInt(request.query.limit as string)
+        if(isNaN(limit)||limit<1||limit>25){
+            response.status(404)
+            return "error"
+        }
+        const lastSearch = await AppDataSource
+                                    .getRepository(Search)
+                                    .createQueryBuilder("search")
+                                    .where("search.fromWeb = :fromWeb",
+                                        {
+                                            fromWeb:searchWeb.id
+                                        }
+                                    )
+                                    .orderBy("search.id","DESC")
+                                    .getOne()
+        return AppDataSource
+                    .getRepository(Hot)
+                    .createQueryBuilder("hot")
+                    .where("hot.fromSearch = :fromSearch",
+                        {
+                            fromSearch:lastSearch.id
+                        }
+                    )
+                    .limit(limit)
+                    .getMany()
     }
 }