add SortRepository

Author: xlorne

springboot-starter-data-fast/src/main/java/com/codingapi/springboot/fast/jpa/repository/SortRepository.java

@@ -0,0 +1,35 @@
+package com.codingapi.springboot.fast.jpa.repository;
+
+import com.codingapi.springboot.framework.domain.ISort;
+import com.codingapi.springboot.framework.dto.request.SortRequest;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.NoRepositoryBean;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@NoRepositoryBean
+public interface SortRepository<T extends ISort, ID> extends JpaRepository<T, ID> {
+
+
+    default void reSort(SortRequest request) {
+        if (request != null && !request.getIds().isEmpty()) {
+            List<T> list = new ArrayList<>();
+            int minSort = 0;
+            for (Object objectId : request.getIds()) {
+                ID id = (ID) objectId;
+                T t = getReferenceById(id);
+                if (t.getSort() != null && t.getSort() < minSort) {
+                    minSort = t.getSort();
+                }
+                list.add(t);
+            }
+            for (T t : list) {
+                t.setSort(minSort++);
+            }
+            saveAll(list);
+        }
+    }
+
+
+}

springboot-starter/src/main/java/com/codingapi/springboot/framework/domain/ISort.java

@@ -0,0 +1,8 @@
+package com.codingapi.springboot.framework.domain;
+
+public interface ISort {
+
+    void setSort(Integer sort);
+
+    Integer getSort();
+}

springboot-starter/src/main/java/com/codingapi/springboot/framework/dto/request/SortRequest.java

@@ -0,0 +1,14 @@
+package com.codingapi.springboot.framework.dto.request;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Setter
+@Getter
+public class SortRequest {
+
+    private List<Object> ids;
+
+}