init2

timeline-component-common/src/main/java/com/timeline/common/aop/RequestLogAspect.java

@@ -1,4 +1,4 @@
-package com.timeline.aop;
+package com.timeline.common.aop;
 
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.extern.slf4j.Slf4j;

timeline-component-common/src/main/java/com/timeline/common/config/PageHelperConfig.java

@@ -0,0 +1,26 @@
+package com.timeline.common.config;
+
+import com.github.pagehelper.PageInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.Properties;
+
+@Configuration
+public class PageHelperConfig {
+    @Bean(name = "pageHelper")
+    public PageInterceptor pageInterceptor() {
+        PageInterceptor interceptor = new PageInterceptor();
+        Properties properties = new Properties();
+        // 配置数据库方言
+        properties.setProperty("helperDialect", "mysql");
+        // 分页合理化参数，默认值为false
+        properties.setProperty("reasonable", "true");
+        // 支持通过Mapper接口参数来传递分页参数
+        properties.setProperty("supportMethodsArguments", "true");
+        // always总是返回PageInfo类型
+        properties.setProperty("returnPageInfo", "check");
+        interceptor.setProperties(properties);
+        return interceptor;
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/constants/CommonConstants.java

@@ -1,4 +1,4 @@
-package com.timeline.constants;
+package com.timeline.common.constants;
 
 public class CommonConstants {
     private static final int RELATION_USER_AND_STORY = 1;
@@ -9,4 +9,8 @@ public class CommonConstants {
     public static final int RELATION_STORY_ITEM_AND_COVER = 6;
     public static final int STORY_ITEM_IS_ROOT = 1;
     public static final int STORY_ITEM_IS_NOT_ROOT = 0;
+
+
+    public static final int DELETED = 1;
+    public static final int NOT_DELETED = 0;
 }

timeline-component-common/src/main/java/com/timeline/common/dto/CommonRelationDTO.java

@@ -1,4 +1,4 @@
-package com.timeline.dto;
+package com.timeline.common.dto;
 
 import lombok.Data;
 

timeline-component-common/src/main/java/com/timeline/common/dto/PageResult.java

@@ -0,0 +1,23 @@
+package com.timeline.common.dto;
+
+import com.github.pagehelper.PageInfo;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@AllArgsConstructor
+public class PageResult<T> {
+    private long total;
+    private int pageNum;
+    private int pageSize;
+    private int pages;
+    private List<T> list;
+
+    public static <T> PageResult<T> of(List<T> list) {
+        PageInfo<T> pageInfo = new PageInfo<>(list);
+        return new PageResult<T>(pageInfo.getTotal(), pageInfo.getPageNum(),
+                pageInfo.getPageSize(), pageInfo.getPages(), pageInfo.getList());
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/enums/RelationTypeEnum.java

@@ -1,4 +1,4 @@
-package com.timeline.enums;
+package com.timeline.common.enums;
 
 public enum RelationTypeEnum {
 

timeline-component-common/src/main/java/com/timeline/common/exception/CustomException.java

@@ -1,6 +1,6 @@
-package com.timeline.exception;
+package com.timeline.common.exception;
 
-import com.timeline.response.ResponseEnum;
+import com.timeline.common.response.ResponseEnum;
 
 public class CustomException extends RuntimeException {
     private final int code;

timeline-component-common/src/main/java/com/timeline/common/handler/GlobalExceptionHandler.java

@@ -1,8 +1,8 @@
-package com.timeline.handler;
+package com.timeline.common.handler;
 
-import com.timeline.exception.CustomException;
-import com.timeline.response.ResponseEntity;
-import com.timeline.response.ResponseEnum;
+import com.timeline.common.exception.CustomException;
+import com.timeline.common.response.ResponseEntity;
+import com.timeline.common.response.ResponseEnum;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 

timeline-component-common/src/main/java/com/timeline/common/response/ResponseEntity.java

@@ -1,4 +1,4 @@
-package com.timeline.response;
+package com.timeline.common.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;

timeline-component-common/src/main/java/com/timeline/common/response/ResponseEnum.java

@@ -1,4 +1,4 @@
-package com.timeline.response;
+package com.timeline.common.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -25,7 +25,10 @@ public enum ResponseEnum {
     NOT_IMPLEMENTED(501, "功能未实现"),
     BAD_GATEWAY(502, "网关错误"),
     SERVICE_UNAVAILABLE(503, "服务不可用"),
-    GATEWAY_TIMEOUT(504, "网关超时");
+    GATEWAY_TIMEOUT(504, "网关超时"),
+
+    // 操作错误
+    SEARCH_ERROR(4001, "查询数据库错误");
 
     private final int code;
     private final String message;

timeline-component-common/src/main/java/com/timeline/common/utils/CommonUtils.java

@@ -0,0 +1,20 @@
+package com.timeline.common.utils;
+
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class CommonUtils {
+    public static String calculateFileHash(MultipartFile file) throws IOException, NoSuchAlgorithmException {
+        MessageDigest digest = MessageDigest.getInstance("SHA-256");
+        byte[] fileBytes = file.getBytes();
+        byte[] hashBytes = digest.digest(fileBytes);
+        StringBuilder sb = new StringBuilder();
+        for (byte b : hashBytes) {
+            sb.append(String.format("%02x", b));
+        }
+        return sb.toString();
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/utils/IdUtils.java

@@ -1,4 +1,4 @@
-package com.timeline.utils;
+package com.timeline.common.utils;
 
 import java.util.UUID;
 

timeline-component-common/src/main/java/com/timeline/common/utils/PageUtils.java

@@ -0,0 +1,49 @@
+package com.timeline.common.utils;
+
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import com.timeline.common.exception.CustomException;
+import com.timeline.common.response.ResponseEnum;
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Slf4j
+public class PageUtils {
+    public PageUtils() {
+    }
+
+    public static Map pageQuery(Integer pageNum, Integer pageSize, Class clas, String methodName, Object params, String listKey) {
+        Map pageResult = new HashMap();
+        if (pageNum == null) {
+            pageNum = 0;
+        }
+
+        if (pageSize == null) {
+            pageSize = 0;
+        }
+
+        try {
+            if (pageNum >= 1 && pageSize >= 1) {
+                PageHelper.startPage(pageNum, pageSize);
+                List list = (List)ReflectUtils.call(clas, methodName, params);
+                PageInfo pageInfo = new PageInfo(list);
+                pageResult.put("pageNumber", pageInfo.getPageNum());
+                pageResult.put("pageSize", pageInfo.getPageSize());
+                pageResult.put("total", pageInfo.getTotal());
+                pageResult.put("pages", pageInfo.getPages());
+                pageResult.put(listKey, pageInfo.getList());
+                return pageResult;
+            } else {
+                List list = (List)ReflectUtils.call(clas, methodName, params);
+                pageResult.put(listKey, list);
+                return pageResult;
+            }
+        } catch (Exception e) {
+            log.error("查询失败", e);
+            throw new CustomException(ResponseEnum.SEARCH_ERROR);
+        }
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/utils/ReflectUtils.java

@@ -0,0 +1,58 @@
+package com.timeline.common.utils;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import org.springframework.util.StringUtils;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Map;
+
+public class ReflectUtils {
+    public ReflectUtils() {
+    }
+
+    public static Object persistenceData(String entityPath, String persisPath, String methodName, Map params) throws Exception {
+        Object result = null;
+
+        try {
+            if (!StringUtils.isEmpty(entityPath) && !StringUtils.isEmpty(persisPath)) {
+                Class entityClass = Class.forName(entityPath);
+                Class persisClass = Class.forName(persisPath);
+                Object daoBean = SpringContextUtils.getBean(persisClass);
+                Object o = JSONObject.toJavaObject(JSON.parseObject(JSONObject.toJSONString(params)), entityClass);
+                Method method = persisClass.getMethod(methodName, entityClass);
+                result = method.invoke(daoBean, o);
+                return result;
+            } else {
+                return null;
+            }
+        } catch (Exception e) {
+            throw e;
+        }
+    }
+
+    public static Object call(Class clas, String methodName, Object params) throws Exception {
+        Object bean = SpringContextUtils.getBean(clas);
+        Method method = clas.getMethod(methodName, Map.class);
+        Object result = method.invoke(bean, params);
+        return result;
+    }
+
+    public static Object call(String className, String methodName, String parameterType, JSONObject parameter) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException, ClassNotFoundException {
+        Class clas = Class.forName(className);
+        Class parameterTypeClass = Class.forName(parameterType);
+        Object daoBean = SpringContextUtils.getBean(clas);
+        Object o = JSONObject.toJavaObject(parameter, parameterTypeClass);
+        Method method = clas.getMethod(methodName, parameterTypeClass);
+        return method.invoke(daoBean, o);
+    }
+
+    public static Object call(String className, String methodName, String parameterType, Object parameter) throws NoSuchMethodException, InvocationTargetException, IllegalAccessException, ClassNotFoundException {
+        Class clas = Class.forName(className);
+        Class parameterTypeClass = Class.forName(parameterType);
+        Object daoBean = SpringContextUtils.getBean(clas);
+        Method method = clas.getMethod(methodName, parameterTypeClass);
+        return method.invoke(daoBean, parameter);
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/utils/SpringContextUtils.java

@@ -0,0 +1,30 @@
+package com.timeline.common.utils;
+
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SpringContextUtils implements ApplicationContextAware {
+    private static ApplicationContext applicationContext;
+
+    public SpringContextUtils() {
+    }
+
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        SpringContextUtils.applicationContext = applicationContext;
+    }
+
+    public static ApplicationContext getApplicationContext() {
+        return applicationContext;
+    }
+
+    public static <T> T getBean(String name) throws BeansException {
+        return (T)applicationContext.getBean(name);
+    }
+
+    public static <T> T getBean(Class<?> clz) throws BeansException {
+        return (T)applicationContext.getBean(clz);
+    }
+}

timeline-component-common/src/main/java/com/timeline/common/vo/CommonVo.java

@@ -0,0 +1,9 @@
+package com.timeline.common.vo;
+
+import lombok.Data;
+
+@Data
+public class CommonVo {
+    private Integer pageSize;
+    private Integer current;
+}