登入系统完成

src/models/user-model.ts

@@ -4,11 +4,24 @@ import {IUser} from "../types"
 import {db} from "../includes"
 
 @Service()
-export class UserModel{
-    async insertUser(user:IUser){
+export class UserModel {
+    async insertUser(user: IUser) {
         await db.query('insert into users (username,realName,role) values(?,?,?) ' +
-            'ON DUPLICATE KEY UPDATE username=username',[
-            user.username,user.realName,user.role
+            'ON DUPLICATE KEY UPDATE username=username', [
+            user.username, user.realName, user.role
         ])
     }
+
+    async findUserByUsername(username: string) {
+        let user = await db.query('select * from users where username=?', [username])
+        if (!user.length) {
+            return null
+        }
+        return <IUser>{
+            id: user[0].id,
+            username: user[0].username,
+            realName: user[0].realName,
+            role: user[0].role
+        }
+    }
 }