/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.modules.system.rule;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.yomahub.liteflow.annotation.LiteflowComponent;
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import com.yomahub.liteflow.core.NodeComponent;
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import org.springblade.common.cache.ParamCache;
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import org.springblade.core.tenant.TenantId;
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import org.springblade.core.tool.constant.BladeConstant;
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import org.springblade.core.tool.utils.Func;
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import org.springblade.modules.system.entity.Tenant;
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import org.springblade.modules.system.service.ITenantService;
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import java.util.List;
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import java.util.stream.Collectors;
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import static org.springblade.common.constant.TenantConstant.ACCOUNT_NUMBER_KEY;
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import static org.springblade.common.constant.TenantConstant.DEFAULT_ACCOUNT_NUMBER;
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/**
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* 租户构建
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*
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* @author Chill
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*/
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@LiteflowComponent(id = "tenantRule", name = "租户构建")
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public class TenantRule extends NodeComponent {
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@Override
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public void process() throws Exception {
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// 获取上下文
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TenantContext contextBean = this.getFirstContextBean();
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Tenant tenant = contextBean.getTenant();
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TenantId tenantIdGenerator = contextBean.getTenantIdGenerator();
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ITenantService tenantService = contextBean.getTenantService();
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// 获取租户ID
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List<Tenant> tenants = tenantService.list(Wrappers.<Tenant>query().lambda().eq(Tenant::getIsDeleted, BladeConstant.DB_NOT_DELETED));
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List<String> codes = tenants.stream().map(Tenant::getTenantId).collect(Collectors.toList());
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String tenantId = getTenantId(tenantIdGenerator, codes);
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tenant.setTenantId(tenantId);
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// 获取参数配置的账号额度
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int accountNumber = Func.toInt(ParamCache.getValue(ACCOUNT_NUMBER_KEY), DEFAULT_ACCOUNT_NUMBER);
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tenant.setAccountNumber(accountNumber);
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// 设置上下文
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contextBean.setTenant(tenant);
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}
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private String getTenantId(TenantId tenantIdGenerator, List<String> codes) {
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String code = tenantIdGenerator.generate();
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if (codes.contains(code)) {
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return getTenantId(tenantIdGenerator, codes);
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}
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return code;
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}
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}
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