弹幕下载

core/src/main/java/core/thrift/ThriftClientDemo.java

@@ -21,7 +21,7 @@ public class ThriftClientDemo {
     }
     private static TTransport getTTransport() throws Exception{
         try{
-            TTransport tTransport = getTTransport("mikuhime.xyz", 2233, 5000);
+            TTransport tTransport = getTTransport("sukura.top", 2233, 5000);
             if(!tTransport.isOpen()){
                 tTransport.open();
             }

db/src/main/java/db/form/PageResult.java

@@ -19,6 +19,9 @@ public class PageResult<T extends AbstractModel> {
 
     private String errorMsg;
 
+    public PageResult() {
+    }
+
     /**
      *
      * @param count 总行数
@@ -41,38 +44,64 @@ public class PageResult<T extends AbstractModel> {
         this.errorMsg = errorMsg;
     }
 
-    public PageResult() {
+    public PageResult(int currentPage, int pageSize) {
+        this.currentPage = currentPage;
+        this.pageSize = pageSize;
     }
 
     public long getCount() {
         return count;
     }
 
+    public void setCount(long count) {
+        this.count = count;
+    }
+
     public int getCurrentPage() {
         return currentPage;
     }
 
+    public void setCurrentPage(int currentPage) {
+        this.currentPage = currentPage;
+    }
+
     public List<T> getDatas() {
         return datas;
     }
 
-    public Type getType() {
-        return type;
+    public void setDatas(List<T> datas) {
+        this.datas = datas;
     }
 
     public int getPageSize() {
         return pageSize;
     }
 
+    public void setPageSize(int pageSize) {
+        this.pageSize = pageSize;
+    }
+
     public long getPages() {
         return pages;
     }
 
+    public void setPages(long pages) {
+        this.pages = pages;
+    }
+
+    public Type getType() {
+        return type;
+    }
+
+    public void setType(Type type) {
+        this.type = type;
+    }
+
     public String getErrorMsg() {
         return errorMsg;
     }
 
-    public void setDatas(List<T> datas) {
-        this.datas = datas;
+    public void setErrorMsg(String errorMsg) {
+        this.errorMsg = errorMsg;
     }
 }

db/src/main/java/db/model/AbstractModel.java

@@ -1,9 +1,7 @@
 package db.model;
 
-import com.alibaba.fastjson.annotation.JSONField;
 import com.alibaba.fastjson.serializer.SerializerFeature;
 import core.util.ToJSON;
-import org.hibernate.criterion.DetachedCriteria;
 
 import java.io.Serializable;
 import java.util.List;
@@ -23,10 +21,6 @@ public abstract class AbstractModel extends ToJSON {
         return list;
     }
 
-    @JSONField(serialize = false)
-    public DetachedCriteria getCriteria() {
-        return DetachedCriteria.forClass(this.getClass());
-    }
     @SuppressWarnings("unchecked")
     public <T extends AbstractModel> T cast() throws ClassCastException{
         return (T) this;

db/src/main/java/db/model/bilibili/MenuModel.java

@@ -2,9 +2,6 @@ package db.model.bilibili;
 
 import db.annotation.Aliyun;
 import db.model.AbstractModel;
-import org.hibernate.criterion.DetachedCriteria;
-import org.hibernate.criterion.Order;
-import org.hibernate.criterion.Property;
 
 import javax.persistence.*;
 import java.io.Serializable;
@@ -118,12 +115,6 @@ public class MenuModel extends AbstractModel {
         this.menuLevel = menuLevel;
     }
 
-    @Override
-    @Transient
-    public DetachedCriteria getCriteria() {
-        return super.getCriteria().add(Property.forName("menuLevel").eq(0)).addOrder(Order.asc("sort"));
-    }
-
     @Basic
     @Column(name = "sort")
     public int getSort() {

web/src/main/java/web/aop/Advice.java

@@ -1,12 +1,9 @@
 package web.aop;
 
-import db.annotation.Model;
-import db.config.HibernateConfig;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.springframework.aop.MethodBeforeAdvice;
 import org.springframework.stereotype.Component;
-import web.service.BaseService;
 
 import java.lang.reflect.Method;
 import java.util.Arrays;
@@ -20,14 +17,6 @@ public class Advice implements MethodBeforeAdvice {
 
     @Override
     public void before(Method method, Object[] objects, Object o) {
-        log.info(method.getName());
-        if ("getHibernateTemplate".equals(method.getName())) {
-            BaseService baseService = (BaseService) o;
-            baseService.setHibernateTemplate(HibernateConfig.get(o.getClass().getAnnotation(Model.class).value()));
-        } else {
         log.info("类：" + o.getClass() + ",方法：" + method.getName() + "被调用，传入参数：" + Arrays.asList(objects));
     }
-
-
-    }
 }

web/src/main/java/web/config/AppConfig.java

@@ -11,7 +11,6 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableAspectJAutoProxy(proxyTargetClass = true)
 @EnableTransactionManagement
 @PropertySource("classpath:config.properties")
-//@ComponentScan({"db.config"})
 @Import(HibernateConfig.class)
 public class AppConfig {
 

web/src/main/java/web/config/SpringConfig.java

@@ -50,8 +50,4 @@ public class SpringConfig implements WebMvcConfigurer {
         converters.add(fastJsonHttpMessageConverter);
     }
 
-    @Override
-    public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
-
-    }
 }

web/src/main/java/web/controller/DataController.java

@@ -1,6 +1,7 @@
 package web.controller;
 
 import db.form.DBAction;
+import db.form.PageResult;
 import db.model.bilibili.DataModel;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -11,16 +12,18 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
+import web.model.DataModelForm;
 import web.service.DataService;
 
 import javax.servlet.http.HttpSession;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.EnumSet;
+import java.util.List;
 
 @Controller
 @RequestMapping("/data")
-public class DataController extends TableController<DataModel, web.model.DataModel,DataService> {
+public class DataController extends TableController<DataModel, DataModelForm,DataService> {
 
     private final String regionJson=IOUtils.toString(DataController.class.getResourceAsStream("/region.json"), Charset.forName("UTF-8"));
 
@@ -31,7 +34,7 @@ public class DataController extends TableController<DataModel, web.model.DataMod
     @RequestMapping
     public String find(HttpSession session,Model model) {
         session.setAttribute("regionJson",regionJson);
-        return super.find(model,new web.model.DataModel(),0,10);
+        return super.find(model,new DataModelForm(),new PageResult(0,10));
     }
 
     @RequestMapping("start/{size}")
@@ -51,16 +54,22 @@ public class DataController extends TableController<DataModel, web.model.DataMod
     }
 
     @Override
-    protected DetachedCriteria getDetachedCriteria(web.model.DataModel queryCommand) {
+    protected DetachedCriteria getDetachedCriteria(DataModelForm queryCommand) {
         DetachedCriteria criteria= super.getDetachedCriteria(queryCommand);
         if(StringUtils.isNotEmpty(queryCommand.getTitle())){
             criteria.add(Property.forName("title").like(queryCommand.getTitle(),MatchMode.ANYWHERE));
         }
-//        if(queryCommand.getTypeIds()!=null){
-//            criteria.add(Property.forName("typeId").in(queryCommand.getTypeIds()));
-//        }
+
         return criteria;
     }
 
+    @Override
+    protected List find(DataModelForm command, Integer firstResult, Integer maxResults) {
+        return service.find(command, firstResult, maxResults);
+    }
 
+    @Override
+    protected long rowCount(DataModelForm command) {
+        return service.rowCount(command);
+    }
 }

web/src/main/java/web/controller/TableController.java

@@ -8,7 +8,6 @@ import org.springframework.dao.DataAccessException;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 import web.service.BaseService;
 
 import java.util.List;
@@ -17,17 +16,16 @@ public abstract class TableController<T extends AbstractModel,A extends T,E exte
 
 
     @RequestMapping("table")
-    public String find(Model model,@ModelAttribute("command") A command, @RequestParam Integer firstResult, @RequestParam Integer maxResults){
+    public String find(Model model,@ModelAttribute("command") A command,PageResult pageResult){
         DBAction action=DBAction.R;
         log.info(tableName+ "进行批量" + action.getCh() + "操作请求");
         PageResult result;
         if(checkAction(action)) {
             try {
-                Long rowCount=service.rowCount(getDetachedCriteria(command));
+                Long rowCount=rowCount(command);
                 if(rowCount>0) {
-                    List list = service.find(getDetachedCriteria(command), firstResult*maxResults, maxResults);
-
-                    result=new PageResult<T>(rowCount, firstResult,list,maxResults , Type.success);
+                    List list = find(command, pageResult.getCurrentPage()*pageResult.getPageSize(), pageResult.getPageSize());
+                    result=new PageResult<T>(rowCount, pageResult.getCurrentPage(),list,pageResult.getPageSize() , Type.success);
                 }else{
                     result=new PageResult(Type.fail,"没有记录");
                 }
@@ -47,4 +45,13 @@ public abstract class TableController<T extends AbstractModel,A extends T,E exte
     protected boolean checkAction(DBAction action) {
         return false;
     }
+
+    protected List find(A command, Integer firstResult,Integer maxResults){
+        return service.find(getDetachedCriteria(command), firstResult, maxResults);
+    }
+
+    protected long rowCount(A command){
+        return service.rowCount(getDetachedCriteria(command));
+    }
+
 }

web/src/main/java/web/model/DataModelForm.java

@@ -2,7 +2,7 @@ package web.model;
 
 import java.util.List;
 
-public class DataModel extends db.model.bilibili.DataModel {
+public class DataModelForm extends db.model.bilibili.DataModel {
     private List<Integer> typeIds;
 
     public List<Integer> getTypeIds() {

web/src/main/java/web/service/BaseService.java

@@ -1,5 +1,7 @@
 package web.service;
 
+import db.annotation.Model;
+import db.config.HibernateConfig;
 import db.form.DBAction;
 import db.model.AbstractModel;
 import org.apache.logging.log4j.LogManager;
@@ -19,14 +21,13 @@ public abstract class BaseService{
 
     protected static Logger log=LogManager.getLogger();
 
-    public HibernateTemplate hibernateTemplate;
+    protected HibernateTemplate hibernateTemplate;
 
-    public HibernateTemplate getHibernateTemplate() {
-        return hibernateTemplate;
+    public final HibernateTemplate getHibernateTemplate() {
+        if(hibernateTemplate==null) {
+            hibernateTemplate=HibernateConfig.get(this.getClass().getAnnotation(Model.class).value());
         }
-
-    public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
-        this.hibernateTemplate = hibernateTemplate;
+        return hibernateTemplate;
     }
 
     public final <T extends AbstractModel> T curd(DBAction action, T command) throws DataAccessException {
@@ -49,14 +50,26 @@ public abstract class BaseService{
 
     }
 
-    public List find(DetachedCriteria criteria, int firstResult, int maxResults){
-        return getHibernateTemplate().findByCriteria(criteria,firstResult,maxResults);
+    public final List find(DetachedCriteria criteria, int firstResult,int maxResults){
+        return getHibernateTemplate().findByCriteria(criteria,firstResult,maxResults<getMaxResults()?maxResults:getMaxResults());
     }
 
+    /**
+     * 限制分页查询最大显示数
+     * @return
+     */
+    protected int getMaxResults(){
+        return 100;
+    }
 
-
-    public final Long rowCount(DetachedCriteria criteria){
+    /**
+     * 根据查询条件统计记录数
+     * @param criteria
+     * @return
+     */
+    public Long rowCount(DetachedCriteria criteria){
         return getHibernateTemplate().executeWithNativeSession(session -> (Long) criteria.setProjection(Projections.rowCount()).getExecutableCriteria(session).uniqueResult());
     }
 
+
 }

web/src/main/java/web/service/DataService.java

@@ -10,9 +10,11 @@ import org.hibernate.Session;
 import org.hibernate.query.NativeQuery;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
 import org.springframework.stereotype.Service;
+import web.model.DataModelForm;
 
 import java.io.File;
 import java.io.IOException;
+import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
@@ -126,4 +128,49 @@ public class DataService extends BaseService{
 
     }
 
+
+    public Long rowCount(DataModelForm form) {
+        StringBuffer sql=new StringBuffer();
+        if(form.getTypeIds()==null) {
+           sql.append("select count(*) from data");
+        }else{
+            union(sql,count,form.getTypeIds());
+        }
+
+        if (StringUtils.isNotEmpty(form.getTitle())) {
+            sql.append(" where title like '%").append(form.getTitle()).append("%'");
+        }
+        log.info(sql);
+        BigInteger count = getHibernateTemplate().execute(session -> (BigInteger) session.createNativeQuery(sql.toString()).getSingleResult());
+        return count.longValue();
+    }
+
+    private static final String union = "union all ";
+    private static final String tableAlise="A";
+    private static final String clazz_="1 as clazz_";
+    private static final String head = "select "+tableAlise+".*,"+clazz_+" from (";
+    private static final String count="select count(*) from (";
+
+    private void union(StringBuffer sql,String head,List<Integer> ids){
+        sql.append(head);
+        ids.forEach(id -> sql.append(union).append("select * from data_").append(id).append(" "));
+        sql.replace(0, head.length() + union.length(), head);
+        sql.append(") ").append(tableAlise);
+    }
+
+    public List find(DataModelForm form,Integer firstResult,Integer maxResults) {
+        StringBuffer sql = new StringBuffer();
+        if (form.getTypeIds() != null && !form.getTypeIds().isEmpty()) {
+            union(sql,head,form.getTypeIds());
+        } else {
+            sql.append("select *,").append(clazz_).append(" from data");
+        }
+
+        if (StringUtils.isNotEmpty(form.getTitle())) {
+            sql.append(" where title like '%").append(form.getTitle()).append("%'");
+        }
+        log.info(sql);
+        return getHibernateTemplate().execute(session -> session.createNativeQuery(sql.toString(),DataModel.class).setFirstResult(firstResult).setMaxResults(maxResults).getResultList());
+    }
+
 }

web/src/main/webapp/WEB-INF/jsp/form.jsp

@@ -98,14 +98,21 @@
                 }).prependTo("#queryDiv");
             });
 
+            <c:if test="${!empty command&&!empty command.typeIds}">
+                <c:forEach items="${command.typeIds}" var="typeId">
+                    $('.dropdown-item[data-type=${typeId}]').click();
+                </c:forEach>
+            </c:if>
+
             $('.input-group-prepend').on('click', 'i', function () {
                 $(this).parent().remove();
                 $("#type" + $(this).data("type")).remove();
+                $(".dropdown-item[data-type="+$(this).data("type")+"]").show();
             });
 
             $(".btn-secondary").click(function () {
 
-                $("#pageForm").attr("action","/data/table?firstResult="+($(this).val()==''?0:$(this).val())+"&maxResults=${datas.pageSize}").submit();
+                $("#pageForm").attr("action","/data/table?currentPage="+($(this).val()==''?0:$(this).val())+"&pageSize=${datas.pageSize}").submit();
 
             });
 

web/src/main/webapp/WEB-INF/jsp/table.jsp

@@ -19,11 +19,11 @@
             <table class="table">
                 <thead>
                 <tr>
-                    <th scope="col">cid</th>
-                    <th scope="col">aid</th>
-                    <th scope="col">title</th>
-                    <th scope="col">subtitle</th>
-                    <th scope="col">author</th>
+                    <th>cid</th>
+                    <th>aid</th>
+                    <th>title</th>
+                    <th>subtitle</th>
+                    <th>author</th>
 
                 </tr>
                 </thead>

web/src/test/java/SpringTest.java

@@ -1,10 +1,6 @@
-import db.model.bilibili.DataModel;
 import db.util.ExportUtil;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.hibernate.Session;
-import org.hibernate.criterion.DetachedCriteria;
-import org.hibernate.criterion.Projections;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -23,9 +19,12 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 import web.config.AppConfig;
 import web.config.SpringConfig;
+import web.model.DataModelForm;
+import web.service.BiliService;
 import web.service.DataService;
 
 import java.io.IOException;
+import java.util.ArrayList;
 
 //让测试运行于Spring环境
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -45,6 +44,9 @@ public class SpringTest {
     @Autowired
     private DataService dataService;
 
+    @Autowired
+    private BiliService biliService;
+
     @Autowired
     @Qualifier("Hweb.service.DataService")
     private HibernateTemplate template1;
@@ -75,9 +77,13 @@ public class SpringTest {
     @Test
     public void test3() {
         // 查询总条数
-        Class c=DataModel.DataModel1.class;
-        Long count = template1.executeWithNativeSession((Session session) -> (Long) DetachedCriteria.forClass(c).setProjection(Projections.rowCount()).getExecutableCriteria(session).uniqueResult());
-        log.info("记录数:"+count);
+//        log.info("记录数:"+dataService.rowCount(DetachedCriteria.forClass(DataModel.class)));
+
+//        log.info(dataService.rowCount(null));
+        DataModelForm form=new DataModelForm();
+        form.setTypeIds(new ArrayList<Integer>(){{add(32);add(33);}});
+        long c=dataService.rowCount(form);
+        log.info(c);
     }
 
     @Test
@@ -86,7 +92,11 @@ public class SpringTest {
         sql.exportType();
     }
 
-
+    @Test
+    public void test5(){
+        dataService.getHibernateTemplate();
+        biliService.getHibernateTemplate();
+    }
 
 
 }