新增统计

Edu.Model/ViewModel/Course/TeacherClassStatic_ViewModel.cs

+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Edu.Model.ViewModel.Course
+{
+    /// <summary>
+    /// 教师班级统计
+    /// </summary>
+    public class TeacherClassStatic_ViewModel
+    {
+        /// <summary>
+        /// 教师编号
+        /// </summary>
+        public int Teacher_Id { get; set; }
+
+        /// <summary>
+        /// 带班数量
+        /// </summary>
+        public int ClassCount { get; set; }
+    }
+}

Edu.Module.User/TeacherModule.cs

@@ -4,8 +4,10 @@ using Edu.Common.Enum;
 using Edu.Common.Enum.User;
 using Edu.Common.Plugin;
 using Edu.Model.CacheModel;
+using Edu.Model.ViewModel.Course;
 using Edu.Model.ViewModel.User;
 using Edu.Module.Log;
+using Edu.Repository.Course;
 using Edu.Repository.User;
 using System;
 using System.Collections.Generic;
@@ -44,6 +46,11 @@ namespace Edu.Module.User
         /// </summary>
         private readonly UserChangeLogModule userChangeLogModule = new UserChangeLogModule();
 
+        /// <summary>
+        /// 班级仓储层对象
+        /// </summary>
+        private readonly RB_ClassRepository classRepository = new RB_ClassRepository();
+
         /// <summary>
         /// 获取讲师列表
         /// </summary>
@@ -70,8 +77,10 @@ namespace Edu.Module.User
             {
                 string postIds = string.Join(",", list.Where(qitem => qitem.Post_Id > 0).Select(qitem => qitem.Post_Id));
                 string deptIds = string.Join(",", list.Where(qitem => qitem.Dept_Id > 0).Select(qitem => qitem.Dept_Id));
+                string ids = string.Join(",", list.Where(qitem => qitem.TId > 0).Select(qitem => qitem.TId));
                 List<RB_Post_ViewModel> postList = new List<RB_Post_ViewModel>();
                 List<RB_Department_ViewModel> deptList = new List<RB_Department_ViewModel>();
+                List<TeacherClassStatic_ViewModel> teacherClassList = new List<TeacherClassStatic_ViewModel>();
                 if (!string.IsNullOrEmpty(postIds))
                 {
                     postList = postRepository.GetPostListRepository(new RB_Post_ViewModel() { QPostIds = postIds });
@@ -80,10 +89,15 @@ namespace Edu.Module.User
                 {
                     deptList = departmentRepository.GetDepartmentListRepository(new RB_Department_ViewModel() { QDeptIds = deptIds });
                 }
+                if (!string.IsNullOrEmpty(ids))
+                {
+                    teacherClassList=classRepository.GetTeacherClassCountRepository(ids);
+                }
                 foreach (var item in list)
                 {
                     item.DeptName = deptList?.Where(qitem => qitem.DeptId == item.Dept_Id)?.FirstOrDefault()?.DeptName ?? "";
                     item.PostName = postList?.Where(qitem => qitem.PostId == item.Post_Id)?.FirstOrDefault()?.PostName ?? "";
+                    item.CourseCount = teacherClassList?.Where(qitem => qitem.Teacher_Id == item.TId)?.FirstOrDefault()?.ClassCount ?? 0;
                 }
             }
             return list;

Edu.Repository/Course/RB_ClassRepository.cs

@@ -312,5 +312,22 @@ WHERE c.`Status`=0 and c.Group_Id ={GroupId} and c.ClassStatus =3 and c.EndClass
 
             return Get<RB_Class_ViewModel>(sql).ToList();
         }
+
+        /// <summary>
+        /// 统计教师带班数量
+        /// </summary>
+        /// <param name="teacherIds"></param>
+        /// <returns></returns>
+        public List<TeacherClassStatic_ViewModel> GetTeacherClassCountRepository(string teacherIds)
+        {
+            StringBuilder builder = new StringBuilder();
+            builder.AppendFormat(@"
+SELECT Teacher_Id,COUNT(1) AS ClassCount 
+FROM rb_class 
+WHERE status=0 AND ClassStatus<>4 AND Teacher_Id IN({0})
+GROUP BY Teacher_Id
+",teacherIds);
+            return Get<TeacherClassStatic_ViewModel>(builder.ToString()).ToList();
+        }
     }
 }