feat: validate value positioning statements
chenyuan
3 weeks ago
parent
0aac26f13b
commit
5b7602bca3
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package com.sztzjy.linkCommerce.entity.dto;
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import java.util.List;
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public class ProductValuePositioningStepThreeValidationRequest {
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private List<PositioningStatement> statements;
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public List<PositioningStatement> getStatements() { return statements; }
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public void setStatements(List<PositioningStatement> statements) { this.statements = statements; }
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public static class PositioningStatement {
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private Integer id;
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private String targetUser;
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private String productName;
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private String productCategory;
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private String coreValue;
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private String differentiationReason;
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public Integer getId() { return id; }
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public void setId(Integer id) { this.id = id; }
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public String getTargetUser() { return targetUser; }
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public void setTargetUser(String targetUser) { this.targetUser = targetUser; }
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public String getProductName() { return productName; }
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public void setProductName(String productName) { this.productName = productName; }
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public String getProductCategory() { return productCategory; }
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public void setProductCategory(String productCategory) { this.productCategory = productCategory; }
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public String getCoreValue() { return coreValue; }
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public void setCoreValue(String coreValue) { this.coreValue = coreValue; }
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public String getDifferentiationReason() { return differentiationReason; }
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public void setDifferentiationReason(String differentiationReason) { this.differentiationReason = differentiationReason; }
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}
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}
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package com.sztzjy.linkCommerce.entity.dto;
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public class ProductValuePositioningStepThreeValidationResult {
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private boolean valid;
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private String message;
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public boolean isValid() { return valid; }
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public void setValid(boolean valid) { this.valid = valid; }
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public String getMessage() { return message; }
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public void setMessage(String message) { this.message = message; }
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}
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package com.sztzjy.linkCommerce.service;
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import com.sztzjy.linkCommerce.config.security.JwtUser;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationResult;
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public interface ProductValuePositioningStepThreeService {
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ProductValuePositioningStepThreeValidationResult validate(ProductValuePositioningStepThreeValidationRequest request, JwtUser user);
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}
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package com.sztzjy.linkCommerce.service.impl;
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import com.sztzjy.linkCommerce.config.exception.handler.ServiceException;
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import com.sztzjy.linkCommerce.config.security.JwtUser;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationResult;
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import com.sztzjy.linkCommerce.service.ProductValuePositioningStepThreeService;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.http.HttpStatus;
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import org.springframework.stereotype.Service;
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import java.util.List;
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@Service
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public class ProductValuePositioningStepThreeServiceImpl implements ProductValuePositioningStepThreeService {
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@Override
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public ProductValuePositioningStepThreeValidationResult validate(ProductValuePositioningStepThreeValidationRequest request, JwtUser user) {
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requireStudent(user);
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List<ProductValuePositioningStepThreeValidationRequest.PositioningStatement> statements = request == null ? null : request.getStatements();
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if (statements == null || statements.size() != 2) throw badRequest("请填写两个产品价值定位陈述版本");
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for (int index = 0; index < statements.size(); index++) {
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ProductValuePositioningStepThreeValidationRequest.PositioningStatement statement = statements.get(index);
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if (statement == null || statement.getId() == null || statement.getId() != index + 1
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|| StringUtils.isBlank(statement.getTargetUser()) || StringUtils.isBlank(statement.getProductName())
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|| StringUtils.isBlank(statement.getProductCategory()) || StringUtils.isBlank(statement.getCoreValue())
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|| StringUtils.isBlank(statement.getDifferentiationReason())) {
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throw badRequest("请完整填写两个产品价值定位陈述版本");
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}
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}
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ProductValuePositioningStepThreeValidationResult result = new ProductValuePositioningStepThreeValidationResult();
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result.setValid(true);
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result.setMessage("两版定位陈述填写完整。");
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return result;
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}
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private void requireStudent(JwtUser user) {
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if (user == null || StringUtils.isBlank(user.getUserId())) throw new ServiceException(HttpStatus.UNAUTHORIZED, "请先登录后再提交");
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if (user.getRoleId() != 4) throw new ServiceException(HttpStatus.FORBIDDEN, "仅学生可以提交实训答案");
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}
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private ServiceException badRequest(String message) { return new ServiceException(HttpStatus.BAD_REQUEST, message); }
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}
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package com.sztzjy.linkCommerce.service.impl;
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import com.sztzjy.linkCommerce.config.exception.handler.ServiceException;
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import com.sztzjy.linkCommerce.config.security.JwtUser;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.entity.dto.ProductValuePositioningStepThreeValidationResult;
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import org.junit.jupiter.api.Test;
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import java.util.ArrayList;
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import java.util.List;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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class ProductValuePositioningStepThreeServiceImplTest {
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private final ProductValuePositioningStepThreeServiceImpl service = new ProductValuePositioningStepThreeServiceImpl();
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@Test
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void acceptsTwoCompleteStatements() {
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ProductValuePositioningStepThreeValidationResult result = service.validate(request(), student());
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assertTrue(result.isValid());
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}
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@Test
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void rejectsAnIncompleteStatement() {
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ProductValuePositioningStepThreeValidationRequest request = request();
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request.getStatements().get(1).setCoreValue(" ");
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assertThrows(ServiceException.class, () -> service.validate(request, student()));
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}
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private ProductValuePositioningStepThreeValidationRequest request() {
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List<ProductValuePositioningStepThreeValidationRequest.PositioningStatement> statements = new ArrayList<>();
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for (int index = 1; index <= 2; index++) {
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ProductValuePositioningStepThreeValidationRequest.PositioningStatement statement = new ProductValuePositioningStepThreeValidationRequest.PositioningStatement();
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statement.setId(index);
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statement.setTargetUser("目标用户" + index);
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statement.setProductName("产品名称" + index);
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statement.setProductCategory("产品类别" + index);
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statement.setCoreValue("核心价值" + index);
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statement.setDifferentiationReason("差异化理由" + index);
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statements.add(statement);
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}
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ProductValuePositioningStepThreeValidationRequest request = new ProductValuePositioningStepThreeValidationRequest();
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request.setStatements(statements);
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return request;
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}
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private JwtUser student() {
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JwtUser user = new JwtUser();
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user.setUserId("student-id");
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user.setRoleId(4);
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return user;
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}
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}
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