mirror of
https://github.com/PlayEdu/PlayEdu
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代码格式化
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none
@@ -1,132 +1,145 @@
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package xyz.playedu.api.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.transaction.annotation.Transactional;
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import xyz.playedu.api.domain.Resource;
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import xyz.playedu.api.domain.ResourceCategoryRelation;
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import xyz.playedu.api.domain.ResourceVideo;
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import xyz.playedu.api.exception.NotFoundException;
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import xyz.playedu.api.service.ResourceService;
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import xyz.playedu.api.mapper.ResourceMapper;
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import org.springframework.stereotype.Service;
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import xyz.playedu.api.service.ResourceVideoService;
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import xyz.playedu.api.service.internal.ResourceCategoryRelationService;
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import xyz.playedu.api.types.mapper.ResourceCategoryCountMapper;
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import xyz.playedu.api.types.paginate.PaginationResult;
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import xyz.playedu.api.types.paginate.ResourcePaginateFilter;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* @author tengteng
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* @description 针对表【resources】的数据库操作Service实现
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* @createDate 2023-02-23 10:50:26
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*/
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@Service
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public class ResourceServiceImpl extends ServiceImpl<ResourceMapper, Resource> implements ResourceService {
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@Autowired
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private ResourceVideoService resourceVideoService;
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@Autowired
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private ResourceCategoryRelationService relationService;
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@Override
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public PaginationResult<Resource> paginate(int page, int size, ResourcePaginateFilter filter) {
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PaginationResult<Resource> pageResult = new PaginationResult<>();
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filter.setPageStart((page - 1) * size);
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filter.setPageSize(size);
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pageResult.setData(getBaseMapper().paginate(filter));
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pageResult.setTotal(getBaseMapper().paginateCount(filter));
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return pageResult;
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}
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@Override
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@Transactional
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public Resource create(Integer adminId, String categoryIds, String type, String filename, String ext, Long size, String disk, String fileId, String path, String url) {
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Resource resource = new Resource();
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resource.setAdminId(adminId);
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resource.setType(type);
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resource.setName(filename);
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resource.setExtension(ext);
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resource.setSize(size);
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resource.setDisk(disk);
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resource.setFileId(fileId);
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resource.setPath(path);
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resource.setUrl(url);
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resource.setCreatedAt(new Date());
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save(resource);
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if (categoryIds != null && categoryIds.trim().length() > 0) {
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String[] idArray = categoryIds.split(",");
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List<ResourceCategoryRelation> relations = new ArrayList<>();
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for (int i = 0; i < idArray.length; i++) {
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String tmpId = idArray[i];
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relations.add(new ResourceCategoryRelation() {{
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setCid(Integer.valueOf(tmpId));
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setRid(resource.getId());
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}});
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}
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relationService.saveBatch(relations);
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}
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return resource;
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}
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@Override
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public Resource findOrFail(Integer id) throws NotFoundException {
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Resource resource = getById(id);
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if (resource == null) {
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throw new NotFoundException("资源不存在");
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}
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return resource;
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}
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@Override
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public void changeParentId(Integer id, Integer parentId) {
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Resource resource = new Resource();
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resource.setId(id);
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resource.setParentId(parentId);
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resource.setIsHidden(1);
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updateById(resource);
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}
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@Override
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public void storeResourceVideo(Integer rid, Integer duration, String poster) {
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resourceVideoService.create(rid, duration, poster);
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}
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@Override
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public List<Resource> chunks(List<Integer> ids) {
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return list(query().getWrapper().in("id", ids));
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}
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@Override
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public List<Resource> chunks(List<Integer> ids, List<String> fields) {
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return list(query().getWrapper().in("id", ids).select(fields));
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}
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@Override
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public Integer total(String type) {
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return Math.toIntExact(count(query().getWrapper().eq("type", type).eq("is_hidden", 0)));
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}
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@Override
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public Integer duration(Integer id) {
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ResourceVideo resourceVideo = resourceVideoService.getOne(resourceVideoService.query().getWrapper().eq("rid", id));
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if (resourceVideo == null) {
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return null;
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}
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return resourceVideo.getDuration();
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}
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}
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/**
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* This file is part of the PlayEdu.
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* (c) 杭州白书科技有限公司
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*/
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package xyz.playedu.api.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import xyz.playedu.api.domain.Resource;
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import xyz.playedu.api.domain.ResourceCategoryRelation;
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import xyz.playedu.api.domain.ResourceVideo;
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import xyz.playedu.api.exception.NotFoundException;
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import xyz.playedu.api.mapper.ResourceMapper;
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import xyz.playedu.api.service.ResourceService;
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import xyz.playedu.api.service.ResourceVideoService;
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import xyz.playedu.api.service.internal.ResourceCategoryRelationService;
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import xyz.playedu.api.types.paginate.PaginationResult;
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import xyz.playedu.api.types.paginate.ResourcePaginateFilter;
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import java.util.*;
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/**
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* @author tengteng
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* @description 针对表【resources】的数据库操作Service实现
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* @createDate 2023-02-23 10:50:26
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*/
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@Service
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public class ResourceServiceImpl extends ServiceImpl<ResourceMapper, Resource>
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implements ResourceService {
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@Autowired private ResourceVideoService resourceVideoService;
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@Autowired private ResourceCategoryRelationService relationService;
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@Override
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public PaginationResult<Resource> paginate(int page, int size, ResourcePaginateFilter filter) {
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PaginationResult<Resource> pageResult = new PaginationResult<>();
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filter.setPageStart((page - 1) * size);
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filter.setPageSize(size);
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pageResult.setData(getBaseMapper().paginate(filter));
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pageResult.setTotal(getBaseMapper().paginateCount(filter));
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return pageResult;
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}
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@Override
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@Transactional
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public Resource create(
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Integer adminId,
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String categoryIds,
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String type,
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String filename,
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String ext,
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Long size,
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String disk,
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String fileId,
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String path,
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String url) {
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Resource resource = new Resource();
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resource.setAdminId(adminId);
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resource.setType(type);
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resource.setName(filename);
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resource.setExtension(ext);
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resource.setSize(size);
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resource.setDisk(disk);
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resource.setFileId(fileId);
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resource.setPath(path);
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resource.setUrl(url);
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resource.setCreatedAt(new Date());
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save(resource);
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if (categoryIds != null && categoryIds.trim().length() > 0) {
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String[] idArray = categoryIds.split(",");
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List<ResourceCategoryRelation> relations = new ArrayList<>();
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for (int i = 0; i < idArray.length; i++) {
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String tmpId = idArray[i];
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relations.add(
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new ResourceCategoryRelation() {
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{
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setCid(Integer.valueOf(tmpId));
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setRid(resource.getId());
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}
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});
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}
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relationService.saveBatch(relations);
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}
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return resource;
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}
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@Override
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public Resource findOrFail(Integer id) throws NotFoundException {
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Resource resource = getById(id);
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if (resource == null) {
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throw new NotFoundException("资源不存在");
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}
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return resource;
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}
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@Override
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public void changeParentId(Integer id, Integer parentId) {
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Resource resource = new Resource();
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resource.setId(id);
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resource.setParentId(parentId);
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resource.setIsHidden(1);
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updateById(resource);
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}
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@Override
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public void storeResourceVideo(Integer rid, Integer duration, String poster) {
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resourceVideoService.create(rid, duration, poster);
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}
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@Override
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public List<Resource> chunks(List<Integer> ids) {
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return list(query().getWrapper().in("id", ids));
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}
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@Override
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public List<Resource> chunks(List<Integer> ids, List<String> fields) {
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return list(query().getWrapper().in("id", ids).select(fields));
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}
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@Override
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public Integer total(String type) {
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return Math.toIntExact(count(query().getWrapper().eq("type", type).eq("is_hidden", 0)));
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}
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@Override
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public Integer duration(Integer id) {
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ResourceVideo resourceVideo =
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resourceVideoService.getOne(
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resourceVideoService.query().getWrapper().eq("rid", id));
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if (resourceVideo == null) {
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return null;
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}
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return resourceVideo.getDuration();
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}
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}
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