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优化代码

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2023-03-14 15:24:03 +08:00
parent 97061c7678
commit 1867d5fa1a
7 changed files with 25 additions and 18 deletions
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3
src/main/java/xyz/playedu/api/service/DepartmentService.java
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@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
import xyz.playedu.api.exception.NotFoundException;
import java.util.List;
import java.util.Map;
/**
* @author tengteng
@@ -40,4 +41,6 @@ public interface DepartmentService extends IService<Department> {
void changeParent(Integer id, Integer parentId, List<Integer> ids) throws NotFoundException;
void resetSort(List<Integer> ids);
Map<Integer, List<Department>> groupByParent();
}

3
src/main/java/xyz/playedu/api/service/ResourceCategoryService.java
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@@ -5,6 +5,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
import xyz.playedu.api.exception.NotFoundException;
import java.util.List;
import java.util.Map;
/**
* @author tengteng
@@ -37,4 +38,6 @@ public interface ResourceCategoryService extends IService<ResourceCategory> {
void changeParent(Integer id, Integer parentId, List<Integer> ids) throws NotFoundException;
Map<Integer, List<ResourceCategory>> groupByParent();
}

7
src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java
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@@ -18,6 +18,8 @@ import xyz.playedu.api.service.internal.UserDepartmentService;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* @author tengteng
@@ -225,6 +227,11 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
}
updateBatchById(departments);
}
@Override
public Map<Integer, List<Department>> groupByParent() {
return list(query().getWrapper().orderByAsc("sort")).stream().collect(Collectors.groupingBy(Department::getParentId));
}
}

7
src/main/java/xyz/playedu/api/service/impl/ResourceCategoryServiceImpl.java
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@@ -16,6 +16,8 @@ import xyz.playedu.api.service.internal.ResourceCourseCategoryService;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* @author tengteng
@@ -208,6 +210,11 @@ public class ResourceCategoryServiceImpl extends ServiceImpl<ResourceCategoryMap
// 重置排序
resetSort(ids);
}
@Override
public Map<Integer, List<ResourceCategory>> groupByParent() {
return list(query().getWrapper().orderByAsc("sort")).stream().collect(Collectors.groupingBy(ResourceCategory::getParentId));
}
}