feat: validate target user market selection

src/main/java/com/sztzjy/linkCommerce/controller/stu/StudentTrainingAnswerController.java

@@ -36,6 +36,8 @@ import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationRe
 import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationResult;
 import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFourValidationRequest;
 import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFourValidationResult;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationResult;
 import com.sztzjy.linkCommerce.service.NewProductSurveyStepOneService;
 import com.sztzjy.linkCommerce.service.MarketOpportunitySelectionStepOneService;
 import com.sztzjy.linkCommerce.service.MarketOpportunitySelectionStepTwoService;
@@ -52,6 +54,7 @@ import com.sztzjy.linkCommerce.service.TargetUserProfileStepOneService;
 import com.sztzjy.linkCommerce.service.TargetUserProfileStepTwoService;
 import com.sztzjy.linkCommerce.service.TargetUserProfileStepThreeService;
 import com.sztzjy.linkCommerce.service.TargetUserProfileStepFourService;
+import com.sztzjy.linkCommerce.service.TargetUserProfileStepFiveService;
 import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
 import com.sztzjy.linkCommerce.util.ResultEntity;
 import io.swagger.annotations.Api;
@@ -115,6 +118,9 @@ public class StudentTrainingAnswerController {
     @Autowired
     private TargetUserProfileStepFourService targetUserProfileStepFourService;
 
+    @Autowired
+    private TargetUserProfileStepFiveService targetUserProfileStepFiveService;
+
     @GetMapping("/{taskKey}")
     @ApiOperation("查询当前学生指定实训任务答案")
     public ResultEntity<StudentTrainingAnswer> detail(@PathVariable String taskKey,
@@ -319,6 +325,17 @@ public class StudentTrainingAnswerController {
         }
     }
 
+    @PostMapping("/target-user-profile/step-5/validate")
+    @ApiOperation("目标用户画像第五步校验")
+    public ResultEntity<TargetUserProfileStepFiveValidationResult> validateTargetUserProfileStepFive(
+            @RequestBody TargetUserProfileStepFiveValidationRequest answer, HttpServletRequest request) {
+        try {
+            return new ResultEntity<>(HttpStatus.OK, "校验通过", targetUserProfileStepFiveService.validate(answer, TokenProvider.getJWTUser(request)));
+        } catch (ServiceException e) {
+            return new ResultEntity<>(e.getCode(), e.getMessage());
+        }
+    }
+
     @DeleteMapping("/{taskKey}")
     @ApiOperation("删除当前学生指定实训任务答案")
     public ResultEntity delete(@PathVariable String taskKey,

src/main/java/com/sztzjy/linkCommerce/entity/dto/TargetUserProfileStepFiveValidationRequest.java

@@ -0,0 +1,32 @@
+package com.sztzjy.linkCommerce.entity.dto;
+
+import java.util.List;
+
+public class TargetUserProfileStepFiveValidationRequest {
+    private List<MarketSegment> segments;
+    private String marketSelection;
+
+    public List<MarketSegment> getSegments() { return segments; }
+    public void setSegments(List<MarketSegment> segments) { this.segments = segments; }
+    public String getMarketSelection() { return marketSelection; }
+    public void setMarketSelection(String marketSelection) { this.marketSelection = marketSelection; }
+
+    public static class MarketSegment {
+        private String market;
+        private String attractiveness;
+        private String painPoints;
+        private String behaviorCharacteristics;
+        private String productOpportunity;
+
+        public String getMarket() { return market; }
+        public void setMarket(String market) { this.market = market; }
+        public String getAttractiveness() { return attractiveness; }
+        public void setAttractiveness(String attractiveness) { this.attractiveness = attractiveness; }
+        public String getPainPoints() { return painPoints; }
+        public void setPainPoints(String painPoints) { this.painPoints = painPoints; }
+        public String getBehaviorCharacteristics() { return behaviorCharacteristics; }
+        public void setBehaviorCharacteristics(String behaviorCharacteristics) { this.behaviorCharacteristics = behaviorCharacteristics; }
+        public String getProductOpportunity() { return productOpportunity; }
+        public void setProductOpportunity(String productOpportunity) { this.productOpportunity = productOpportunity; }
+    }
+}

src/main/java/com/sztzjy/linkCommerce/entity/dto/TargetUserProfileStepFiveValidationResult.java

@@ -0,0 +1,11 @@
+package com.sztzjy.linkCommerce.entity.dto;
+
+public class TargetUserProfileStepFiveValidationResult {
+    private boolean valid;
+    private String message;
+
+    public boolean isValid() { return valid; }
+    public void setValid(boolean valid) { this.valid = valid; }
+    public String getMessage() { return message; }
+    public void setMessage(String message) { this.message = message; }
+}

src/main/java/com/sztzjy/linkCommerce/service/TargetUserProfileStepFiveService.java

@@ -0,0 +1,9 @@
+package com.sztzjy.linkCommerce.service;
+
+import com.sztzjy.linkCommerce.config.security.JwtUser;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationResult;
+
+public interface TargetUserProfileStepFiveService {
+    TargetUserProfileStepFiveValidationResult validate(TargetUserProfileStepFiveValidationRequest request, JwtUser user);
+}

src/main/java/com/sztzjy/linkCommerce/service/impl/TargetUserProfileStepFiveServiceImpl.java

@@ -0,0 +1,60 @@
+package com.sztzjy.linkCommerce.service.impl;
+
+import com.sztzjy.linkCommerce.config.exception.handler.ServiceException;
+import com.sztzjy.linkCommerce.config.security.JwtUser;
+import com.sztzjy.linkCommerce.entity.StudentTrainingAnswer;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationResult;
+import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
+import com.sztzjy.linkCommerce.service.TargetUserProfileStepFiveService;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+
+import java.util.Arrays;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+@Service
+public class TargetUserProfileStepFiveServiceImpl implements TargetUserProfileStepFiveService {
+    private static final String TASK_KEY = "target-user-profile";
+    private static final int MAX_SEGMENTS = 6;
+    private static final Set<String> ATTRACTIVENESS_OPTIONS = new LinkedHashSet<>(Arrays.asList("高", "中", "低"));
+
+    @Autowired
+    private StudentTrainingAnswerService studentTrainingAnswerService;
+
+    @Override
+    public TargetUserProfileStepFiveValidationResult validate(TargetUserProfileStepFiveValidationRequest request, JwtUser user) {
+        if (user == null || StringUtils.isBlank(user.getUserId())) {
+            throw new ServiceException(HttpStatus.UNAUTHORIZED, "请先登录后再校验");
+        }
+        if (user.getRoleId() != 4) {
+            throw new ServiceException(HttpStatus.FORBIDDEN, "仅学生可进行实训校验");
+        }
+        StudentTrainingAnswer savedAnswer = studentTrainingAnswerService.get(TASK_KEY, null, user);
+        String savedContent = savedAnswer == null ? "" : savedAnswer.getStep1Answer();
+        if (StringUtils.isBlank(savedContent) || !StringUtils.contains(savedContent, "keyUserRecords")
+                || !StringUtils.contains(savedContent, "U01") || !StringUtils.contains(savedContent, "U02") || !StringUtils.contains(savedContent, "U03")) {
+            throw new ServiceException(HttpStatus.BAD_REQUEST, "请先完成并保存第 4 步重点用户画像");
+        }
+        if (request == null || request.getSegments() == null || request.getSegments().isEmpty() || request.getSegments().size() > MAX_SEGMENTS) {
+            throw new ServiceException(HttpStatus.BAD_REQUEST, "请完成细分市场分析表，最多可填写 6 行");
+        }
+        for (TargetUserProfileStepFiveValidationRequest.MarketSegment segment : request.getSegments()) {
+            if (segment == null || StringUtils.isBlank(segment.getMarket()) || !ATTRACTIVENESS_OPTIONS.contains(StringUtils.trim(segment.getAttractiveness()))
+                    || StringUtils.isBlank(segment.getPainPoints()) || StringUtils.isBlank(segment.getBehaviorCharacteristics())
+                    || StringUtils.isBlank(segment.getProductOpportunity())) {
+                throw new ServiceException(HttpStatus.BAD_REQUEST, "请完整填写每个细分市场的吸引力、需求痛点、行为特征和产品机会");
+            }
+        }
+        if (StringUtils.isBlank(request.getMarketSelection())) {
+            throw new ServiceException(HttpStatus.BAD_REQUEST, "请完成市场选择结论");
+        }
+        TargetUserProfileStepFiveValidationResult result = new TargetUserProfileStepFiveValidationResult();
+        result.setValid(true);
+        result.setMessage("校验通过");
+        return result;
+    }
+}

src/test/java/com/sztzjy/linkCommerce/service/impl/TargetUserProfileStepFiveServiceImplTest.java

@@ -0,0 +1,72 @@
+package com.sztzjy.linkCommerce.service.impl;
+
+import com.sztzjy.linkCommerce.config.exception.handler.ServiceException;
+import com.sztzjy.linkCommerce.config.security.JwtUser;
+import com.sztzjy.linkCommerce.entity.StudentTrainingAnswer;
+import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepFiveValidationRequest;
+import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import java.util.Arrays;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+class TargetUserProfileStepFiveServiceImplTest {
+    @Test
+    void validatesCompleteMarketSegmentsAfterPortraitsAreSaved() {
+        assertTrue(serviceWithPortraitHistory().validate(request(), student()).isValid());
+    }
+
+    @Test
+    void rejectsIncompleteSegmentAndMissingPortraitHistory() {
+        TargetUserProfileStepFiveValidationRequest incomplete = request();
+        incomplete.getSegments().get(0).setAttractiveness("");
+        assertThrows(ServiceException.class, () -> serviceWithPortraitHistory().validate(incomplete, student()));
+
+        TargetUserProfileStepFiveServiceImpl service = new TargetUserProfileStepFiveServiceImpl();
+        StudentTrainingAnswerService answers = mock(StudentTrainingAnswerService.class);
+        when(answers.get(anyString(), any(), any(JwtUser.class))).thenReturn(new StudentTrainingAnswer());
+        ReflectionTestUtils.setField(service, "studentTrainingAnswerService", answers);
+        assertThrows(ServiceException.class, () -> service.validate(request(), student()));
+    }
+
+    private TargetUserProfileStepFiveServiceImpl serviceWithPortraitHistory() {
+        TargetUserProfileStepFiveServiceImpl service = new TargetUserProfileStepFiveServiceImpl();
+        StudentTrainingAnswerService answers = mock(StudentTrainingAnswerService.class);
+        StudentTrainingAnswer answer = new StudentTrainingAnswer();
+        answer.setStep1Answer("{\"keyUserRecords\":[{\"code\":\"U01\"},{\"code\":\"U02\"},{\"code\":\"U03\"}]}");
+        when(answers.get(anyString(), any(), any(JwtUser.class))).thenReturn(answer);
+        ReflectionTestUtils.setField(service, "studentTrainingAnswerService", answers);
+        return service;
+    }
+
+    private TargetUserProfileStepFiveValidationRequest request() {
+        TargetUserProfileStepFiveValidationRequest request = new TargetUserProfileStepFiveValidationRequest();
+        request.setSegments(Arrays.asList(segment("职场白领"), segment("精致妈妈")));
+        request.setMarketSelection("优先服务有明确助眠需求的职场白领，并开发便捷的智能助眠产品。");
+        return request;
+    }
+
+    private TargetUserProfileStepFiveValidationRequest.MarketSegment segment(String market) {
+        TargetUserProfileStepFiveValidationRequest.MarketSegment segment = new TargetUserProfileStepFiveValidationRequest.MarketSegment();
+        segment.setMarket(market);
+        segment.setAttractiveness("高");
+        segment.setPainPoints("睡眠质量差，需要便捷的改善方案");
+        segment.setBehaviorCharacteristics("愿意尝试智能设备，并会关注健康数据");
+        segment.setProductOpportunity("提供智能灯光、睡眠内容和数据报告的一体化产品");
+        return segment;
+    }
+
+    private JwtUser student() {
+        JwtUser user = new JwtUser();
+        user.setUserId("stu-1");
+        user.setRoleId(4);
+        return user;
+    }
+}