根据用户ID查询租户列表

src/main/java/cn/quantgroup/xyqb/controller/tenant/TenantController.java

 package cn.quantgroup.xyqb.controller.tenant;
 
+import cn.quantgroup.xyqb.entity.ProductLoginEntity;
+import cn.quantgroup.xyqb.model.JsonResult;
+import cn.quantgroup.xyqb.service.user.IOauthClientDetailsService;
+import cn.quantgroup.xyqb.service.user.IProductLoginService;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @Slf4j
 @RestController
 @RequestMapping("/tenant")
 public class TenantController {
 
+    @Autowired
+    private IProductLoginService productLoginService;
+
+    @Autowired
+    private IOauthClientDetailsService oauthClientDetailsService;
+
+    /**
+     * 根据用户ID查询租户列表
+     * @param userId
+     * @return
+     */
+    @PostMapping("/userIdTenantList")
+    public JsonResult findTenantByUserId(Long userId) {
+        // 通过userId获取租户机构和产品
+        List<ProductLoginEntity> productLoginEntityList = productLoginService.findSlaveByUserId(userId);
+        if (productLoginEntityList.isEmpty()) {
+            return JsonResult.buildErrorStateResult("该用户不存在", null);
+        }
+
+        // 通过机构和产品Id 获取租户id
+        List<Integer> tenantList = oauthClientDetailsService.findTenantList(productLoginEntityList);
+        return JsonResult.buildSuccessResult("租户列表", tenantList);
+    }
 
 }

src/main/java/cn/quantgroup/xyqb/repository/IProductLoginRepository.java

@@ -4,6 +4,8 @@ import cn.quantgroup.xyqb.entity.ProductLoginEntity;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 
 /**
  * Li Jianhua
@@ -17,4 +19,6 @@ public interface IProductLoginRepository extends JpaRepository<ProductLoginEntit
     ProductLoginEntity findFirstByPhoneNo(String phoneNo);
 
     ProductLoginEntity findByInstitutionIdAndProductIdAndExtensionAccountId(String institutionId, String productId, Long userId);
+
+    List<ProductLoginEntity> findAllByExtensionAccountId(Long userId);
 }
\ No newline at end of file

src/main/java/cn/quantgroup/xyqb/service/user/IOauthClientDetailsService.java

 package cn.quantgroup.xyqb.service.user;
 
 import cn.quantgroup.xyqb.entity.OauthClientDetailsEntity;
+import cn.quantgroup.xyqb.entity.ProductLoginEntity;
+
+import java.util.List;
 
 /**
  * Created by Miraculous on 2017/1/3.
@@ -8,4 +11,6 @@ import cn.quantgroup.xyqb.entity.OauthClientDetailsEntity;
 public interface IOauthClientDetailsService {
 
     OauthClientDetailsEntity findFirstByClientId(Integer clientId);
+
+    List<Integer> findTenantList(List<ProductLoginEntity> productLoginEntityList);
 }

src/main/java/cn/quantgroup/xyqb/service/user/IProductLoginService.java

@@ -2,9 +2,12 @@ package cn.quantgroup.xyqb.service.user;
 
 import cn.quantgroup.xyqb.entity.ProductLoginEntity;
 
+import java.util.List;
+
 /**
  * Created by 11 on 2016/12/29.
  */
 public interface IProductLoginService {
     ProductLoginEntity findSlaveByPloginInfo(String institutionId, String productId, Long userId);
+    List<ProductLoginEntity> findSlaveByUserId(Long userId);
 }

src/main/java/cn/quantgroup/xyqb/service/user/impl/OauthClientDetailsServiceImpl.java

 package cn.quantgroup.xyqb.service.user.impl;
 
 import cn.quantgroup.xyqb.entity.OauthClientDetailsEntity;
+import cn.quantgroup.xyqb.entity.ProductLoginEntity;
 import cn.quantgroup.xyqb.repository.IOauthClientDetailsRepository;
 import cn.quantgroup.xyqb.service.user.IOauthClientDetailsService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Created by 11 on 2016/12/29.
  */
@@ -22,6 +26,18 @@ public class OauthClientDetailsServiceImpl implements IOauthClientDetailsService
         OauthClientDetailsEntity oauthClientDetailsEntity = oauthClientDetailsRepository.findFirstByClientId(clientId);
         return oauthClientDetailsEntity;
     }
-    
+
+    @Override
+    public List<Integer> findTenantList(List<ProductLoginEntity> productLoginEntityList) {
+        List<Integer> tenantList = new ArrayList<>();
+        for (ProductLoginEntity ple : productLoginEntityList) {
+            OauthClientDetailsEntity oauthClientDetails = oauthClientDetailsRepository.findFirstByInstitutionIdAndProductId(ple.getInstitutionId(), ple.getProductId());
+            if (null != oauthClientDetails) {
+                tenantList.add(oauthClientDetails.getClientId());
+            }
+        }
+        return tenantList;
+    }
+
 
 }

src/main/java/cn/quantgroup/xyqb/service/user/impl/ProductLoginServiceImpl.java

@@ -9,6 +9,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 /**
  * Created by 11 on 2016/12/29.
  */
@@ -24,4 +26,11 @@ public class ProductLoginServiceImpl implements IProductLoginService {
         ProductLoginEntity productLogin = productLoginRepository.findByInstitutionIdAndProductIdAndExtensionAccountId(institutionId, productId, userId);
         return productLogin;
     }
+
+    @Override
+    @TargetDataSource(type = DSType.SLAVE)//查询从库
+    public List<ProductLoginEntity> findSlaveByUserId(Long userId) {
+        List<ProductLoginEntity> productLoginEntityList = productLoginRepository.findAllByExtensionAccountId(userId);
+        return productLoginEntityList;
+    }
 }