添加求职意向管理

client-api/src/main/java/org/jiayunet/controller/JobIntentionController.java

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+package org.jiayunet.controller;
+
+import org.jiayunet.pojo.dto.job.JobIntentionDto;
+import org.jiayunet.pojo.param.job.JobIntentionParam;
+import org.jiayunet.service.JobIntentionService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 求职意向接口
+ *
+ * @author zk
+ */
+@RestController
+@RequestMapping("/job-intention")
+public class JobIntentionController {
+    @Autowired
+    private JobIntentionService intentionService;
+
+    /**
+     * 查询当前用户的求职意向
+     */
+    @GetMapping
+    public JobIntentionDto getJobIntention() {
+        return intentionService.getJobIntention();
+    }
+
+    /**
+     * 保存/更新求职意向
+     */
+    @PostMapping
+    public void saveJobIntention(@RequestBody JobIntentionParam param) {
+        intentionService.saveJobIntention(param);
+    }
+}

client-api/src/main/java/org/jiayunet/pojo/dto/job/JobIntentionDto.java

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+package org.jiayunet.pojo.dto.job;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 求职意向出参
+ *
+ * @author zk
+ */
+@Data
+public class JobIntentionDto {
+    /**
+     * 期望岗位分类ID列表
+     */
+    private List<Long> categoryIds;
+
+    /**
+     * 期望地区编码列表
+     */
+    private List<String> regionCodes;
+
+    /**
+     * 期望行业ID列表
+     */
+    private List<Long> industryIds;
+
+    /**
+     * 就业类型：0=全职，1=实习
+     */
+    private Integer employmentType;
+}

client-api/src/main/java/org/jiayunet/pojo/param/job/JobIntentionParam.java

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+package org.jiayunet.pojo.param.job;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 求职意向入参
+ *
+ * @author zk
+ */
+@Data
+public class JobIntentionParam {
+    /**
+     * 期望岗位分类ID列表（可以是任意层级）
+     */
+    private List<Long> categoryIds;
+
+    /**
+     * 期望地区编码列表（可以是省/市/区任意层级）
+     */
+    private List<String> regionCodes;
+
+    /**
+     * 期望行业ID列表（可以是一级/二级任意层级）
+     */
+    private List<Long> industryIds;
+
+    /**
+     * 就业类型：0=全职，1=实习
+     */
+    private Integer employmentType;
+}

client-api/src/main/java/org/jiayunet/service/JobIntentionService.java

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+package org.jiayunet.service;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import org.jiayunet.mapper.UserJobIntentionMapper;
+import org.jiayunet.pojo.dto.job.JobIntentionDto;
+import org.jiayunet.pojo.param.job.JobIntentionParam;
+import org.jiayunet.pojo.po.UserJobIntention;
+import org.jiayunet.tool.UserSecurityTool;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * 求职意向服务
+ * 主要功能：用户求职意向的查询和保存
+ * 依赖服务：无
+ * 使用的表：bg_user_job_intention
+ *
+ * @author zk
+ */
+@Service
+public class JobIntentionService {
+    @Autowired
+    private UserJobIntentionMapper intentionMapper;
+
+    /**
+     * 查询当前用户的求职意向
+     * 逻辑：根据userId查询，不存在返回null
+     */
+    public JobIntentionDto getJobIntention() {
+        Long userId = UserSecurityTool.getUserId();
+        UserJobIntention po = intentionMapper.selectOne(new LambdaQueryWrapper<UserJobIntention>().eq(UserJobIntention::getUserId, userId));
+        if (po == null) {
+            return null;
+        }
+        JobIntentionDto dto = new JobIntentionDto();
+        BeanUtils.copyProperties(po, dto);
+        return dto;
+    }
+
+    /**
+     * 保存/更新求职意向
+     * 逻辑：先查询是否存在，存在则更新，不存在则新增
+     */
+    public void saveJobIntention(JobIntentionParam param) {
+        Long userId = UserSecurityTool.getUserId();
+        UserJobIntention po = intentionMapper.selectOne(new LambdaQueryWrapper<UserJobIntention>().eq(UserJobIntention::getUserId, userId));
+        if (po == null) {
+            po = new UserJobIntention();
+            po.setUserId(userId);
+            BeanUtils.copyProperties(param, po);
+            intentionMapper.insert(po);
+        } else {
+            BeanUtils.copyProperties(param, po);
+            intentionMapper.updateById(po);
+        }
+    }
+}