添加协议管理

2026-05-15 15:06:52 +08:00
parent 6abee6910a
commit fbd122c7f2
5 changed files with 191 additions and 0 deletions
@@ -0,0 +1,27 @@
+package org.jiayunet.controller;
+
+import lombok.AllArgsConstructor;
+import org.jiayunet.pojo.po.Agreement;
+import org.jiayunet.service.AgreementService;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 协议接口
+ *
+ * @author zk
+ */
+@RestController
+@RequestMapping("/public/agreement")
+@AllArgsConstructor
+public class AgreementController {
+
+    private final AgreementService agreementService;
+
+    /**
+     * 根据协议码查询最新启用版本的协议
+     */
+    @GetMapping
+    public Agreement getByCode(@RequestParam String code) {
+        return agreementService.getByCode(code);
+    }
+}
@@ -0,0 +1,14 @@
+package org.jiayunet.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.jiayunet.pojo.po.Agreement;
+
+/**
+ * 协议Mapper
+ *
+ * @author zk
+ */
+@Mapper
+public interface AgreementMapper extends CommonMapper<Agreement> {
+
+}
@@ -0,0 +1,56 @@
+package org.jiayunet.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.time.Instant;
+
+/**
+ * 协议表
+ *
+ * @author zk
+ */
+@Data
+@TableName(value = "bg_agreement")
+public class Agreement {
+
+    @TableId(type = IdType.ASSIGN_ID)
+    private Long id;
+
+    /**
+     * 协议码，唯一标识一类协议，如 user_service / privacy_policy
+     */
+    private String agreementCode;
+
+    /**
+     * 修改版本，每次修改+1，查询按此字段倒序
+     */
+    private Integer version;
+
+    /**
+     * 协议名称
+     */
+    private String agreementName;
+
+    /**
+     * 协议内容（富文本）
+     */
+    private String content;
+
+    /**
+     * 状态 1=启用 0=禁用
+     */
+    private Integer status;
+
+    /**
+     * 创建时间
+     */
+    private Instant createTime;
+
+    /**
+     * 修改时间
+     */
+    private Instant updateTime;
+}
@@ -0,0 +1,20 @@
+package org.jiayunet.pojo.vo;
+
+import lombok.Data;
+
+/**
+ * 协议列表VO
+ *
+ * @author zk
+ */
+@Data
+public class AgreementListVo {
+    /** 主键ID */
+    private Long id;
+    /** 协议码 */
+    private String agreementCode;
+    /** 修改版本 */
+    private Integer version;
+    /** 协议名称 */
+    private String agreementName;
+}
@@ -0,0 +1,74 @@
+package org.jiayunet.service;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import lombok.extern.slf4j.Slf4j;
+import org.jiayunet.mapper.AgreementMapper;
+import org.jiayunet.pojo.po.Agreement;
+import org.jiayunet.pojo.vo.AgreementListVo;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * 协议服务
+ * <p>主要功能：协议查询、创建/编辑（版本递增）</p>
+ * <p>使用表：bg_agreement（协议存储）</p>
+ *
+ * @author zk
+ */
+@Slf4j
+@Service
+public class AgreementService {
+
+    @Autowired
+    private AgreementMapper agreementMapper;
+
+    /**
+     * 根据协议码查询最新启用版本
+     * <p>按version倒序取第一条，status=1</p>
+     */
+    public Agreement getByCode(String code) {
+        return agreementMapper.selectOne(new LambdaQueryWrapper<Agreement>().eq(Agreement::getAgreementCode, code).eq(Agreement::getStatus, 1).orderByDesc(Agreement::getVersion).last("LIMIT 1"));
+    }
+
+    /**
+     * 协议列表
+     * <p>返回所有协议，按version倒序，仅返回id、code、version、name</p>
+     */
+    public List<AgreementListVo> list() {
+        List<Agreement> agreements = agreementMapper.selectList(new LambdaQueryWrapper<Agreement>().orderByDesc(Agreement::getVersion));
+        return agreements.stream().map(a -> {
+            AgreementListVo vo = new AgreementListVo();
+            vo.setId(a.getId());
+            vo.setAgreementCode(a.getAgreementCode());
+            vo.setVersion(a.getVersion());
+            vo.setAgreementName(a.getAgreementName());
+            return vo;
+        }).collect(Collectors.toList());
+    }
+
+    /**
+     * 创建/编辑协议
+     * <p>1. 查询该code下最大版本 2. 不存在则创建（version=1），存在则新增记录（version=max+1）</p>
+     */
+    public void saveOrUpdate(String agreementCode, String agreementName, String content) {
+        Agreement latest = agreementMapper.selectOne(new LambdaQueryWrapper<Agreement>().eq(Agreement::getAgreementCode, agreementCode).orderByDesc(Agreement::getVersion).last("LIMIT 1"));
+
+        Agreement agreement = new Agreement();
+        agreement.setAgreementCode(agreementCode);
+        agreement.setAgreementName(agreementName);
+        agreement.setContent(content);
+        agreement.setStatus(1);
+
+        if (latest == null) {
+            agreement.setVersion(1);
+        } else {
+            agreement.setVersion(latest.getVersion() + 1);
+        }
+
+        agreementMapper.insert(agreement);
+        log.info("协议保存成功 code:{} version:{}", agreementCode, agreement.getVersion());
+    }
+}