package cc.mrbird.febs.ai.service.impl;
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import cc.mrbird.febs.ai.entity.AiProduct;
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import cc.mrbird.febs.ai.entity.AiProductCategory;
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import cc.mrbird.febs.ai.entity.AiProductDependency;
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import cc.mrbird.febs.ai.entity.AiProductPoint;
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import cc.mrbird.febs.ai.mapper.AiProductCategoryMapper;
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import cc.mrbird.febs.ai.mapper.AiProductDependencyMapper;
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import cc.mrbird.febs.ai.mapper.AiProductMapper;
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import cc.mrbird.febs.ai.service.AiProductDependencyService;
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import cc.mrbird.febs.ai.util.UUID;
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import cc.mrbird.febs.common.entity.FebsResponse;
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import cc.mrbird.febs.common.entity.QueryRequest;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class AiProductDependencyServiceImpl extends ServiceImpl<AiProductDependencyMapper, AiProductDependency> implements AiProductDependencyService {
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private final AiProductDependencyMapper aiProductDependencyMapper;
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private final AiProductMapper aiProductMapper;
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private final AiProductCategoryMapper aiProductCategoryMapper;
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@Override
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public IPage<AiProductDependency> listInPage(AiProductDependency dto, QueryRequest request) {
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Page<AiProductDependency> page = new Page<>(request.getPageNum(), request.getPageSize());
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LambdaQueryWrapper<AiProductDependency> query = Wrappers.lambdaQuery(AiProductDependency.class);
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if (StrUtil.isNotEmpty(dto.getCompanyId())){
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query.eq(AiProductDependency::getCompanyId, dto.getCompanyId());
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}
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Page<AiProductDependency> pages = aiProductDependencyMapper.selectPage(page, query);
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List<AiProductDependency> records = pages.getRecords();
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if (CollUtil.isNotEmpty(records)){
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//stream获取全部的productId
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Set<String> collectCategoryIdList = records.stream().map(AiProductDependency::getProductCategoryId).collect(Collectors.toSet());
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List<AiProductCategory> aiProductCategories = aiProductCategoryMapper.selectList(
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Wrappers.lambdaQuery(AiProductCategory.class)
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.select(AiProductCategory::getId, AiProductCategory::getName)
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.in(AiProductCategory::getId, collectCategoryIdList)
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);
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Map<String, AiProductCategory> aiProductCategoryMap =
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aiProductCategories.stream().collect(Collectors.toMap(AiProductCategory::getId, aiProductCategory -> aiProductCategory));
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Set<String> collectPrerequisiteProductIdList = records.stream().map(AiProductDependency::getPrerequisiteProductId).collect(Collectors.toSet());
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List<AiProduct> aiProductPoints = aiProductMapper.selectList(
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Wrappers.lambdaQuery(AiProduct.class)
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.select(AiProduct::getId, AiProduct::getName)
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.in(AiProduct::getId, collectPrerequisiteProductIdList)
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);
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Map<String, AiProduct> aiProductPointMap =
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aiProductPoints.stream().collect(Collectors.toMap(AiProduct::getId, aiProduct -> aiProduct));
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Set<String> collectTargetProductIdList = records.stream().map(AiProductDependency::getTargetProductId).collect(Collectors.toSet());
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List<AiProduct> aiProductTargets = aiProductMapper.selectList(
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Wrappers.lambdaQuery(AiProduct.class)
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.select(AiProduct::getId, AiProduct::getName)
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.in(AiProduct::getId, collectTargetProductIdList)
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);
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Map<String, AiProduct> aiProductTargetMap =
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aiProductTargets.stream().collect(Collectors.toMap(AiProduct::getId, aiProduct -> aiProduct));
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for (AiProductDependency record : records){
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record.setProductCategoryName(aiProductCategoryMap.get(record.getProductCategoryId()).getName());
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record.setPrerequisiteProductName(aiProductPointMap.get(record.getPrerequisiteProductId()).getName());
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record.setTargetProductName(aiProductTargetMap.get(record.getTargetProductId()).getName());
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}
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}
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return pages;
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}
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@Override
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public FebsResponse add(AiProductDependency dto) {
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dto.setId(UUID.getSimpleUUIDString());
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dto.setCreatedTime(new Date());
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aiProductDependencyMapper.insert(dto);
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return new FebsResponse().success();
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}
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@Override
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public FebsResponse delete(String id) {
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AiProductDependency aiProductDependency = aiProductDependencyMapper.selectById(id);
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if (aiProductDependency != null){
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aiProductDependencyMapper.deleteById(id);
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}
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return new FebsResponse().success();
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}
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}
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