feat: validate competitive analysis step one

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

@@ -4,6 +4,8 @@ import com.sztzjy.linkCommerce.config.exception.handler.ServiceException;
 import com.sztzjy.linkCommerce.config.security.JwtUser;
 import com.sztzjy.linkCommerce.config.security.TokenProvider;
 import com.sztzjy.linkCommerce.entity.StudentTrainingAnswer;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationResult;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepOneCheckRequest;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepOneCheckResult;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepTwoValidationRequest;
@@ -29,6 +31,7 @@ import com.sztzjy.linkCommerce.service.ProductDevelopmentFactorsStepTwoService;
 import com.sztzjy.linkCommerce.service.ProductDevelopmentFactorsStepThreeService;
 import com.sztzjy.linkCommerce.service.ProductDevelopmentFactorsStepFourService;
 import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
+import com.sztzjy.linkCommerce.service.CompetitiveEnvironmentAnalysisStepOneService;
 import com.sztzjy.linkCommerce.util.ResultEntity;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -45,6 +48,9 @@ public class StudentTrainingAnswerController {
     @Autowired
     private StudentTrainingAnswerService studentTrainingAnswerService;
 
+    @Autowired
+    private CompetitiveEnvironmentAnalysisStepOneService competitiveEnvironmentAnalysisStepOneService;
+
     @Autowired
     private NewProductSurveyStepOneService newProductSurveyStepOneService;
 
@@ -93,6 +99,17 @@ public class StudentTrainingAnswerController {
         }
     }
 
+    @PostMapping("/competitive-environment-analysis/step-1/validate")
+    @ApiOperation("竞争环境分析第一步校验")
+    public ResultEntity<CompetitiveEnvironmentAnalysisStepOneValidationResult> validateCompetitiveEnvironmentAnalysisStepOne(
+            @RequestBody CompetitiveEnvironmentAnalysisStepOneValidationRequest answer, HttpServletRequest request) {
+        try {
+            return new ResultEntity<>(HttpStatus.OK, "校验通过", competitiveEnvironmentAnalysisStepOneService.validate(answer, TokenProvider.getJWTUser(request)));
+        } catch (ServiceException e) {
+            return new ResultEntity<>(e.getCode(), e.getMessage());
+        }
+    }
+
     @PostMapping("/new-product-survey/step-1/check")
     @ApiOperation("新产品调查与分析第一步判题")
     public ResultEntity<NewProductSurveyStepOneCheckResult> checkNewProductSurveyStepOne(

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

@@ -0,0 +1,16 @@
+package com.sztzjy.linkCommerce.entity.dto;
+
+public class CompetitiveEnvironmentAnalysisStepOneValidationRequest {
+    private String strengths;
+    private String weaknesses;
+    private String opportunities;
+    private String threats;
+    public String getStrengths() { return strengths; }
+    public void setStrengths(String strengths) { this.strengths = strengths; }
+    public String getWeaknesses() { return weaknesses; }
+    public void setWeaknesses(String weaknesses) { this.weaknesses = weaknesses; }
+    public String getOpportunities() { return opportunities; }
+    public void setOpportunities(String opportunities) { this.opportunities = opportunities; }
+    public String getThreats() { return threats; }
+    public void setThreats(String threats) { this.threats = threats; }
+}

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

@@ -0,0 +1,10 @@
+package com.sztzjy.linkCommerce.entity.dto;
+
+public class CompetitiveEnvironmentAnalysisStepOneValidationResult {
+    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/CompetitiveEnvironmentAnalysisStepOneService.java

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

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

@@ -0,0 +1,27 @@
+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.dto.CompetitiveEnvironmentAnalysisStepOneValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationResult;
+import com.sztzjy.linkCommerce.service.CompetitiveEnvironmentAnalysisStepOneService;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CompetitiveEnvironmentAnalysisStepOneServiceImpl implements CompetitiveEnvironmentAnalysisStepOneService {
+    @Override
+    public CompetitiveEnvironmentAnalysisStepOneValidationResult validate(CompetitiveEnvironmentAnalysisStepOneValidationRequest 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");
+        if (request == null || StringUtils.isBlank(request.getStrengths()) || StringUtils.isBlank(request.getWeaknesses())
+                || StringUtils.isBlank(request.getOpportunities()) || StringUtils.isBlank(request.getThreats())) {
+            throw new ServiceException(HttpStatus.BAD_REQUEST, "请完整填写优势、劣势、机会和威胁四类信息");
+        }
+        CompetitiveEnvironmentAnalysisStepOneValidationResult result = new CompetitiveEnvironmentAnalysisStepOneValidationResult();
+        result.setValid(true);
+        result.setMessage("校验通过");
+        return result;
+    }
+}

src/test/java/com/sztzjy/linkCommerce/controller/stu/StudentTrainingAnswerControllerTest.java

@@ -4,6 +4,8 @@ import com.sztzjy.linkCommerce.config.Constant;
 import com.sztzjy.linkCommerce.config.security.JwtUser;
 import com.sztzjy.linkCommerce.config.security.TokenProvider;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepOneCheckRequest;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationResult;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepOneCheckResult;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepTwoValidationRequest;
 import com.sztzjy.linkCommerce.entity.dto.NewProductSurveyStepTwoValidationResult;
@@ -18,6 +20,7 @@ import com.sztzjy.linkCommerce.entity.dto.ProductDevelopmentFactorsStepTwoValida
 import com.sztzjy.linkCommerce.entity.dto.ProductDevelopmentFactorsStepThreeValidationRequest;
 import com.sztzjy.linkCommerce.entity.dto.ProductDevelopmentFactorsStepThreeValidationResult;
 import com.sztzjy.linkCommerce.service.NewProductSurveyStepOneService;
+import com.sztzjy.linkCommerce.service.CompetitiveEnvironmentAnalysisStepOneService;
 import com.sztzjy.linkCommerce.service.NewProductSurveyStepTwoService;
 import com.sztzjy.linkCommerce.service.NewProductSurveyStepThreeService;
 import com.sztzjy.linkCommerce.service.NewProductSurveyStepFourService;
@@ -40,6 +43,23 @@ import static org.mockito.Mockito.when;
 
 class StudentTrainingAnswerControllerTest {
 
+    @Test
+    void validateCompetitiveEnvironmentAnalysisStepOneUsesTheAuthenticatedStudentAndReturnsTheValidationResult() {
+        StudentTrainingAnswerController controller = new StudentTrainingAnswerController();
+        CompetitiveEnvironmentAnalysisStepOneService service = mock(CompetitiveEnvironmentAnalysisStepOneService.class);
+        ReflectionTestUtils.setField(controller, "competitiveEnvironmentAnalysisStepOneService", service);
+        CompetitiveEnvironmentAnalysisStepOneValidationResult validation = new CompetitiveEnvironmentAnalysisStepOneValidationResult();
+        validation.setValid(true);
+        when(service.validate(any(CompetitiveEnvironmentAnalysisStepOneValidationRequest.class), any(JwtUser.class))).thenReturn(validation);
+
+        ResultEntity<CompetitiveEnvironmentAnalysisStepOneValidationResult> result = controller
+                .validateCompetitiveEnvironmentAnalysisStepOne(new CompetitiveEnvironmentAnalysisStepOneValidationRequest(), authenticatedStudentRequest());
+
+        assertEquals(HttpStatus.OK, result.getStatusCode());
+        assertEquals(validation, result.getBody().getData());
+        verify(service).validate(any(CompetitiveEnvironmentAnalysisStepOneValidationRequest.class), any(JwtUser.class));
+    }
+
     @Test
     void checkStepOneUsesTheAuthenticatedStudentAndReturnsTheGrade() {
         StudentTrainingAnswerController controller = new StudentTrainingAnswerController();

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

@@ -0,0 +1,34 @@
+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.dto.CompetitiveEnvironmentAnalysisStepOneValidationRequest;
+import com.sztzjy.linkCommerce.entity.dto.CompetitiveEnvironmentAnalysisStepOneValidationResult;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class CompetitiveEnvironmentAnalysisStepOneServiceImplTest {
+    @Test
+    void validateAcceptsAllFourSwotDimensions() {
+        CompetitiveEnvironmentAnalysisStepOneValidationResult result = new CompetitiveEnvironmentAnalysisStepOneServiceImpl().validate(completedRequest(), student());
+        assertTrue(result.isValid());
+    }
+
+    @Test
+    void validateRejectsMissingDimensionAndNonStudent() {
+        CompetitiveEnvironmentAnalysisStepOneValidationRequest missingThreat = completedRequest();
+        missingThreat.setThreats(" ");
+        CompetitiveEnvironmentAnalysisStepOneServiceImpl service = new CompetitiveEnvironmentAnalysisStepOneServiceImpl();
+        assertThrows(ServiceException.class, () -> service.validate(missingThreat, student()));
+        assertThrows(ServiceException.class, () -> service.validate(completedRequest(), teacher()));
+    }
+
+    private CompetitiveEnvironmentAnalysisStepOneValidationRequest completedRequest() {
+        CompetitiveEnvironmentAnalysisStepOneValidationRequest request = new CompetitiveEnvironmentAnalysisStepOneValidationRequest();
+        request.setStrengths("产业集群和渠道资源"); request.setWeaknesses("产品同质化和研发投入不足"); request.setOpportunities("市场增长和消费升级"); request.setThreats("竞争加剧和核心部件成本波动"); return request;
+    }
+    private JwtUser student() { JwtUser user = new JwtUser(); user.setUserId("stu-1"); user.setRoleId(4); return user; }
+    private JwtUser teacher() { JwtUser user = student(); user.setRoleId(3); return user; }
+}