首页查询速度优化

doc/sql/mysql/tianze-pro-update.sql

@@ -506,3 +506,28 @@ ALTER TABLE resources_training ADD COLUMN resources_training_status int(2) COMME
 ALTER TABLE course_label ADD COLUMN add_type varchar(20) COMMENT '添加类型枚举（AddTypeEnum）';
 ALTER TABLE resources_question ADD COLUMN add_type varchar(20) COMMENT '添加类型枚举（AddTypeEnum）';
 ALTER TABLE resources_info ADD COLUMN add_type varchar(20) COMMENT '添加类型枚举（AddTypeEnum）';
+
+
+drop table if exists teaching_management;
+
+/*==============================================================*/
+/* Table: teaching_management                                   */
+/*==============================================================*/
+create table teaching_management
+(
+    teacher_merge_class_third_id bigint unsigned not null auto_increment comment 'ID',
+    university_faculty_info varchar(100) comment '院系信息',
+    university_system_info varchar(100) comment '专业信息',
+    teacher_info         varchar(100) comment '教师信息',
+    school_class_info    varchar(500) comment '班级信息，多个逗号隔开',
+    teacher_merge_class_third_add_time datetime comment '创建时间',
+    user_id              bigint comment '后台用户ID',
+    org_id               bigint comment '组织机构ID',
+    primary key (teacher_merge_class_third_id)
+)
+    auto_increment = 1
+    ENGINE = InnoDB
+    DEFAULT CHARACTER SET = utf8
+    COLLATE = utf8_general_ci;
+
+alter table teaching_management comment '授课管理-需要对接外部系统';

web/src/main/java/com/ibeetl/jlw/service/CourseInfoService.java

@@ -817,6 +817,20 @@ public class CourseInfoService extends CoreBaseService<CourseInfo>{
 
     }
 
+
+    public long getCourseInfoByStimeAndEtime(Date stime, Date etime) {
+        LambdaQuery<CourseInfo> lambdaQuery = courseInfoDao.createLambdaQuery();
+        if (stime != null && etime != null) {
+            lambdaQuery.andBetween(CourseInfo::getAddTime, stime, etime)
+                    .andEq(CourseInfo::getCourseInfoStatus, 1);
+        }
+//        if (universitiesCollegesId != null) {
+//            lambdaQuery.andEq(CourseInfo::get)
+//        }
+        return lambdaQuery.andEq(CourseInfo::getCourseInfoStatus, 1).count();
+
+    }
+
     /**
      * 系统课程排序实现
      * @param moveDTO

web/src/main/java/com/ibeetl/jlw/service/StatisticalAnalysisService.java

@@ -13,7 +13,6 @@ import com.ibeetl.jlw.enums.ChatLogSendTypeEnum;
 import com.ibeetl.jlw.enums.ResourcesQuestionSnapshotFromTypeEnum;
 import com.ibeetl.jlw.enums.SignInTypeEnum;
 import com.ibeetl.jlw.web.query.*;
-import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.query.LambdaQuery;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -281,8 +280,8 @@ public class StatisticalAnalysisService {
         //登录人次
         data.put("studentPersonTime", sysLogs.size());
         //上线课程数
-        List<CourseInfo> courseInfoList = courseInfoService.getCourseInfoByStimeAndEtime(stime, etime, universitiesCollegesId);
+        Long courseInfoCount = courseInfoService.getCourseInfoByStimeAndEtime(stime, etime);
-        data.put("courseNumber", courseInfoList.size());
+        data.put("courseNumber", courseInfoCount);
         //上线应用数
         List<ResourcesApplication> resourcesApplicationList = resourcesApplicationService.getApplicationByStimeAndEtime(stime, etime);
         data.put("applicationNumber", resourcesApplicationList.size());