package jnpf.elnService.template.impl;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import jnpf.database.util.TenantDataSourceUtil;
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import jnpf.elnEntity.ElnDocumentFileVo;
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import jnpf.elnEntity.template.ElnTemplateVersionEntity;
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import jnpf.elnMapper.ElnTemplateMapper;
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import jnpf.elnService.template.ElnTemplateEditabilityService;
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import jnpf.util.JsonUtil;
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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.util.StringUtils;
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import java.util.List;
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import java.util.Objects;
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import java.util.stream.Collectors;
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@Service
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public class ElnTemplateEditabilityServiceImpl implements ElnTemplateEditabilityService {
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private static final String DRAFT = "DRAFT";
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private static final String ENABLED = "enabled";
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private final TemplateLookup templateLookup;
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private final TenantRoute tenantRoute;
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@Autowired
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public ElnTemplateEditabilityServiceImpl(ElnTemplateMapper templateMapper) {
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this((tenantId, templateId) -> templateMapper.selectOne(
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Wrappers.<ElnTemplateVersionEntity>lambdaQuery()
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.eq(ElnTemplateVersionEntity::getFTenantId, tenantId)
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.eq(ElnTemplateVersionEntity::getId, templateId)
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.last("limit 1")), new TenantRoute() {
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@Override
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public void switchTo(String tenantId) {
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TenantDataSourceUtil.switchTenant(tenantId);
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}
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@Override
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public void clear() {
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TenantDataSourceUtil.clearLocalTenantInfo();
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}
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});
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}
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ElnTemplateEditabilityServiceImpl(TemplateLookup templateLookup, TenantRoute tenantRoute) {
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this.templateLookup = templateLookup;
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this.tenantRoute = tenantRoute;
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}
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@Override
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public boolean isEditable(String tenantId, String templateId, String fileId) {
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boolean editable = false;
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try {
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if (!StringUtils.hasText(tenantId)
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|| !StringUtils.hasText(templateId)
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|| !StringUtils.hasText(fileId)) {
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return false;
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}
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tenantRoute.switchTo(tenantId);
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ElnTemplateVersionEntity template = templateLookup.find(tenantId, templateId);
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editable = matchesTemplate(template, tenantId, templateId, fileId);
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} catch (RuntimeException ignored) {
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editable = false;
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} finally {
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try {
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tenantRoute.clear();
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} catch (RuntimeException ignored) {
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editable = false;
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}
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}
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return editable;
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}
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private boolean matchesTemplate(ElnTemplateVersionEntity template, String tenantId,
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String templateId, String fileId) {
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if (template == null
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|| !Objects.equals(tenantId, template.getFTenantId())
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|| !Objects.equals(templateId, template.getId())
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|| (template.getFDeleteMark() != null && template.getFDeleteMark() != 0)
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|| !DRAFT.equals(template.getBizStatus())
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|| !ENABLED.equals(template.getBizEnabled())) {
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return false;
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}
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List<ElnDocumentFileVo> files = JsonUtil.getJsonToList(template.getMubanFile(), ElnDocumentFileVo.class);
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if (files == null) {
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return false;
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}
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List<ElnDocumentFileVo> docxFiles = files.stream()
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.filter(Objects::nonNull)
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.filter(file -> "docx".equalsIgnoreCase(file.getFileExtension()))
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.collect(Collectors.toList());
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return docxFiles.size() == 1 && Objects.equals(fileId, docxFiles.get(0).getFileId());
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}
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@FunctionalInterface
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interface TemplateLookup {
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ElnTemplateVersionEntity find(String tenantId, String templateId);
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}
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interface TenantRoute {
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void switchTo(String tenantId);
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void clear();
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}
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}
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