From 02dddf6699895957dd8cdef6137ed8d85a22f990 Mon Sep 17 00:00:00 2001
From: myh <yunhao.meng@outlook.com>
Date: Sat, 11 Nov 2023 20:18:44 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=A0=E5=85=A5=E5=95=86=E5=AE=B6=E5=AF=86?=
 =?UTF-8?q?=E7=A0=81CRUD=E6=93=8D=E4=BD=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../dao/MerchantsPasswordRepository.java      | 18 ++++++++++
 .../springdemo/service/MerchantsService.java  |  5 ++-
 .../service/MerchantsServiceImpl.java         | 33 ++++++++++++++++---
 3 files changed, 51 insertions(+), 5 deletions(-)
 create mode 100644 src/main/java/com/example/springdemo/dao/MerchantsPasswordRepository.java

diff --git a/src/main/java/com/example/springdemo/dao/MerchantsPasswordRepository.java b/src/main/java/com/example/springdemo/dao/MerchantsPasswordRepository.java
new file mode 100644
index 0000000..f0bea15
--- /dev/null
+++ b/src/main/java/com/example/springdemo/dao/MerchantsPasswordRepository.java
@@ -0,0 +1,18 @@
+package com.example.springdemo.dao;
+
+
+import com.example.springdemo.entities.password.MerchantsPassword;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface MerchantsPasswordRepository
+        extends JpaRepository<MerchantsPassword, Long> {
+    @Query("update MerchantsPassword MerchantsPwd set MerchantsPwd.password = ?1 where MerchantsPwd.merchants.id = ?2")
+    void updatePassword(String password, Long merchantID);
+
+    //删除账户时删除密码
+    @Query("delete from MerchantsPassword MerchantsPwd where MerchantsPwd.merchants.id = ?1")
+    void deletePasswordById(Long merchantID);
+}
diff --git a/src/main/java/com/example/springdemo/service/MerchantsService.java b/src/main/java/com/example/springdemo/service/MerchantsService.java
index b423cd4..81d7abc 100644
--- a/src/main/java/com/example/springdemo/service/MerchantsService.java
+++ b/src/main/java/com/example/springdemo/service/MerchantsService.java
@@ -1,11 +1,12 @@
 package com.example.springdemo.service;
 
 import com.example.springdemo.entities.Merchants;
+import com.example.springdemo.entities.password.MerchantsPassword;
 
 import java.util.Optional;
 
 public interface MerchantsService {
-    Merchants addMerchants(Merchants merchant);
+    Merchants addMerchants(Merchants merchant, MerchantsPassword merchantsPassword);
 
     void deleteMerchantsById(Long id);
 
@@ -16,4 +17,6 @@ public interface MerchantsService {
     Merchants findById(Long id);
 
     Merchants findByName(String name);
+
+    void updatePassword(String password, Long id);
 }
diff --git a/src/main/java/com/example/springdemo/service/MerchantsServiceImpl.java b/src/main/java/com/example/springdemo/service/MerchantsServiceImpl.java
index 7eb8fa8..e1252cb 100644
--- a/src/main/java/com/example/springdemo/service/MerchantsServiceImpl.java
+++ b/src/main/java/com/example/springdemo/service/MerchantsServiceImpl.java
@@ -1,9 +1,13 @@
 package com.example.springdemo.service;
 
+import com.example.springdemo.dao.MerchantsPasswordRepository;
 import com.example.springdemo.dao.MerchantsRepository;
 import com.example.springdemo.entities.Merchants;
+import com.example.springdemo.entities.password.MerchantsPassword;
 import jakarta.annotation.Resource;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -11,18 +15,31 @@ import java.util.List;
 public class MerchantsServiceImpl implements MerchantsService {
     @Resource
     private MerchantsRepository merchantsRepository;
+    @Resource
+    private MerchantsPasswordRepository merchantsPasswordRepository;
 
     @Override
-    public Merchants addMerchants(Merchants merchant) {
-        return merchantsRepository.save(merchant);
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
+    //添加商户时添加密码
+    public Merchants addMerchants(Merchants merchant, MerchantsPassword merchantsPassword) {
+        Merchants m = merchantsRepository.save(merchant);
+        merchantsPasswordRepository.save(merchantsPassword);
+        return m;
     }
 
     @Override
-    public void deleteMerchantsById(Long id) {
-        merchantsRepository.deleteById(id);
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
+    //删除商户时删除密码
+    public void deleteMerchantsById(Long merchantID) {
+        merchantsRepository.deleteById(merchantID);
+        merchantsPasswordRepository.deletePasswordById(merchantID);
     }
 
     @Override
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
     public Merchants updateMerchants(Merchants merchant) {
         return merchantsRepository.save(merchant);
     }
@@ -41,4 +58,12 @@ public class MerchantsServiceImpl implements MerchantsService {
     public Merchants findByName(String name) {
         return merchantsRepository.findByName(name);
     }
+
+    @Override
+    @Modifying
+    @Transactional(rollbackFor = Exception.class)
+    //修改密码
+    public void updatePassword(String password, Long merchantID) {
+        merchantsPasswordRepository.updatePassword(password, merchantID);
+    }
 }