package jnpf.elnService.cross.impl;
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import cn.hutool.core.util.IdUtil;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import jnpf.elnEntity.template.ElnTemplateCrossReferenceEntity;
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import jnpf.elnMapper.ElnTemplateCrossReferenceMapper;
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import jnpf.elnService.template.ElnTemplateVersionCopyParticipant;
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import jnpf.exception.DataException;
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import org.springframework.stereotype.Service;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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/** Copies rule identity only after the corresponding target PRIMARY bindings are activated. */
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@Service
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public class ElnCrossTemplateVersionCopyParticipant implements ElnTemplateVersionCopyParticipant {
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private final ElnTemplateCrossReferenceMapper references;
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public ElnCrossTemplateVersionCopyParticipant(ElnTemplateCrossReferenceMapper references) {
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this.references = references;
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}
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@Override
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public void afterBindingsActivated(String tenantId, String sourceTemplateId, String targetTemplateId,
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Map<String, String> bindingIdMap) {
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List<ElnTemplateCrossReferenceEntity> rules = references.selectList(Wrappers.<ElnTemplateCrossReferenceEntity>lambdaQuery()
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.eq(ElnTemplateCrossReferenceEntity::getFTenantId, tenantId).eq(ElnTemplateCrossReferenceEntity::getFDeleteMark, 0)
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.in(ElnTemplateCrossReferenceEntity::getMubanBangdingId,
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bindingIdMap == null ? Collections.singleton("-") : bindingIdMap.keySet()));
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if (rules == null) return;
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for (ElnTemplateCrossReferenceEntity source : rules) {
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String targetBindingId = bindingIdMap.get(source.getMubanBangdingId());
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if (targetBindingId == null) continue;
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ElnTemplateCrossReferenceEntity existing = references.selectOne(Wrappers.<ElnTemplateCrossReferenceEntity>lambdaQuery()
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.eq(ElnTemplateCrossReferenceEntity::getFTenantId, tenantId)
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.eq(ElnTemplateCrossReferenceEntity::getMubanBangdingId, targetBindingId));
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if (existing != null) {
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if (!sameSource(existing, source)) throw new DataException("升版绑定已用于其他跨模板来源");
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continue;
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}
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ElnTemplateCrossReferenceEntity copied = new ElnTemplateCrossReferenceEntity();
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copied.setId(IdUtil.getSnowflakeNextIdStr()); copied.setFTenantId(tenantId); copied.setFDeleteMark(0);
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copied.setMubanBangdingId(targetBindingId);
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copied.setLaiyuanMubanId(source.getLaiyuanMubanId()); copied.setLaiyuanMubanBianhao(source.getLaiyuanMubanBianhao());
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copied.setLaiyuanZiduanDingyiId(source.getLaiyuanZiduanDingyiId()); copied.setLaiyuanZiduanBanbenId(source.getLaiyuanZiduanBanbenId());
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if (references.insert(copied) != 1) throw new DataException("跨模板字段升版规则保存失败");
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}
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}
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private static boolean sameSource(ElnTemplateCrossReferenceEntity left, ElnTemplateCrossReferenceEntity right) {
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return Objects.equals(left.getLaiyuanMubanId(), right.getLaiyuanMubanId())
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&& Objects.equals(left.getLaiyuanMubanBianhao(), right.getLaiyuanMubanBianhao())
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&& Objects.equals(left.getLaiyuanZiduanDingyiId(), right.getLaiyuanZiduanDingyiId())
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&& Objects.equals(left.getLaiyuanZiduanBanbenId(), right.getLaiyuanZiduanBanbenId());
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}
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}
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