feat: validate target user rfm insights
chenyuan
3 weeks ago
parent
7909d4799c
commit
3a3db65129
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package com.sztzjy.linkCommerce.entity.dto;
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import java.util.List;
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public class TargetUserProfileStepThreeValidationRequest {
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private List<Insight> insights;
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public List<Insight> getInsights() { return insights; }
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public void setInsights(List<Insight> insights) { this.insights = insights; }
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public static class Insight {
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private String dimension;
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private String analysis;
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public String getDimension() { return dimension; }
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public void setDimension(String dimension) { this.dimension = dimension; }
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public String getAnalysis() { return analysis; }
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public void setAnalysis(String analysis) { this.analysis = analysis; }
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}
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}
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package com.sztzjy.linkCommerce.entity.dto;
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public class TargetUserProfileStepThreeValidationResult {
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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.TargetUserProfileStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationResult;
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public interface TargetUserProfileStepThreeService {
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TargetUserProfileStepThreeValidationResult validate(TargetUserProfileStepThreeValidationRequest 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.StudentTrainingAnswer;
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import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationResult;
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import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
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import com.sztzjy.linkCommerce.service.TargetUserProfileStepThreeService;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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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.Arrays;
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import java.util.LinkedHashSet;
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import java.util.Set;
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@Service
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public class TargetUserProfileStepThreeServiceImpl implements TargetUserProfileStepThreeService {
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private static final String TASK_KEY = "target-user-profile";
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private static final Set<String> REQUIRED_DIMENSIONS = new LinkedHashSet<>(Arrays.asList("高价值用户占比", "用户活跃度", "消费能力", "用户忠诚度", "重点客户群特征"));
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private static final Set<String> REQUIRED_CHART_TYPES = new LinkedHashSet<>(Arrays.asList("segment-share", "average-spend", "score-heatmap"));
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@Autowired
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private StudentTrainingAnswerService studentTrainingAnswerService;
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@Override
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public TargetUserProfileStepThreeValidationResult validate(TargetUserProfileStepThreeValidationRequest request, JwtUser user) {
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if (user == null || StringUtils.isBlank(user.getUserId())) {
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throw new ServiceException(HttpStatus.UNAUTHORIZED, "请先登录后再校验");
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}
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if (user.getRoleId() != 4) {
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throw new ServiceException(HttpStatus.FORBIDDEN, "仅学生可进行实训校验");
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}
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StudentTrainingAnswer savedAnswer = studentTrainingAnswerService.get(TASK_KEY, null, user);
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if (savedAnswer == null || StringUtils.isBlank(savedAnswer.getStep1Answer())) {
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throw new ServiceException(HttpStatus.BAD_REQUEST, "请先完成并保存第 2 步 RFM 图表");
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}
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String savedContent = savedAnswer.getStep1Answer();
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if (REQUIRED_CHART_TYPES.stream().anyMatch(type -> !StringUtils.contains(savedContent, type))) {
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throw new ServiceException(HttpStatus.BAD_REQUEST, "请先完整保存第 2 步的三类 RFM 图表");
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}
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if (request == null || request.getInsights() == null || request.getInsights().size() != REQUIRED_DIMENSIONS.size()) {
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throw new ServiceException(HttpStatus.BAD_REQUEST, "请完成五个 RFM 用户群体特点分析维度");
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}
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Set<String> dimensions = new LinkedHashSet<>();
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for (TargetUserProfileStepThreeValidationRequest.Insight insight : request.getInsights()) {
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String dimension = insight == null ? "" : StringUtils.trimToEmpty(insight.getDimension());
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String analysis = insight == null ? "" : StringUtils.trimToEmpty(insight.getAnalysis());
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if (!REQUIRED_DIMENSIONS.contains(dimension) || !dimensions.add(dimension) || StringUtils.isBlank(analysis)) {
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throw new ServiceException(HttpStatus.BAD_REQUEST, "请完成五个 RFM 用户群体特点分析维度");
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}
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}
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if (!dimensions.equals(REQUIRED_DIMENSIONS)) {
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throw new ServiceException(HttpStatus.BAD_REQUEST, "提交的分析维度不完整");
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}
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TargetUserProfileStepThreeValidationResult result = new TargetUserProfileStepThreeValidationResult();
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result.setValid(true);
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result.setMessage("校验通过");
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return result;
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}
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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.StudentTrainingAnswer;
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import com.sztzjy.linkCommerce.entity.dto.TargetUserProfileStepThreeValidationRequest;
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import com.sztzjy.linkCommerce.service.StudentTrainingAnswerService;
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import org.junit.jupiter.api.Test;
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import org.springframework.test.util.ReflectionTestUtils;
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import java.util.ArrayList;
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import java.util.Arrays;
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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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import static org.mockito.ArgumentMatchers.any;
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import static org.mockito.ArgumentMatchers.anyString;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.when;
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class TargetUserProfileStepThreeServiceImplTest {
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@Test
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void validatesAllInsightsAfterChartsAreSaved() {
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assertTrue(serviceWithCharts().validate(request(), student()).isValid());
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}
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@Test
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void rejectsMissingInsightAndMissingChartHistory() {
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TargetUserProfileStepThreeValidationRequest incomplete = request();
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incomplete.setInsights(new ArrayList<>(incomplete.getInsights()));
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incomplete.getInsights().remove(4);
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assertThrows(ServiceException.class, () -> serviceWithCharts().validate(incomplete, student()));
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TargetUserProfileStepThreeServiceImpl service = new TargetUserProfileStepThreeServiceImpl();
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StudentTrainingAnswerService answers = mock(StudentTrainingAnswerService.class);
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StudentTrainingAnswer answer = new StudentTrainingAnswer();
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answer.setStep1Answer("{\"rfmCharts\":{\"segment-share\":{}}}");
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when(answers.get(anyString(), any(), any(JwtUser.class))).thenReturn(answer);
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ReflectionTestUtils.setField(service, "studentTrainingAnswerService", answers);
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assertThrows(ServiceException.class, () -> service.validate(request(), student()));
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}
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private TargetUserProfileStepThreeServiceImpl serviceWithCharts() {
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TargetUserProfileStepThreeServiceImpl service = new TargetUserProfileStepThreeServiceImpl();
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StudentTrainingAnswerService answers = mock(StudentTrainingAnswerService.class);
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StudentTrainingAnswer answer = new StudentTrainingAnswer();
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answer.setStep1Answer("{\"rfmCharts\":{\"segment-share\":{},\"average-spend\":{},\"score-heatmap\":{}}}");
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when(answers.get(anyString(), any(), any(JwtUser.class))).thenReturn(answer);
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ReflectionTestUtils.setField(service, "studentTrainingAnswerService", answers);
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return service;
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}
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private TargetUserProfileStepThreeValidationRequest request() {
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TargetUserProfileStepThreeValidationRequest request = new TargetUserProfileStepThreeValidationRequest();
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request.setInsights(Arrays.asList(
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insight("高价值用户占比"), insight("用户活跃度"), insight("消费能力"), insight("用户忠诚度"), insight("重点客户群特征")
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));
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return request;
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}
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private TargetUserProfileStepThreeValidationRequest.Insight insight(String dimension) {
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TargetUserProfileStepThreeValidationRequest.Insight insight = new TargetUserProfileStepThreeValidationRequest.Insight();
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insight.setDimension(dimension);
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insight.setAnalysis("已完成" + dimension + "分析");
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return insight;
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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("stu-1");
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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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