筛选优化

src/Jiaowu.Api/Controllers/TeachingTasksController.cs

@@ -37,7 +37,9 @@ public sealed class TeachingTasksController(
         Guid? academicTermId = null,
         Guid? collegeId = null,
         TeachingTaskStatus? status = null,
-        CancellationToken cancellationToken = default)
+        CancellationToken cancellationToken = default,
+        string? teacherKeyword = null,
+        string? classKeyword = null)
     {
         page = Math.Max(1, page);
         pageSize = Math.Clamp(pageSize, 10, 100);
@@ -56,6 +58,21 @@ public sealed class TeachingTasksController(
                 x.Course!.Code.Contains(keyword) ||
                 x.Course.Name.Contains(keyword));
         }
+        if (!string.IsNullOrWhiteSpace(teacherKeyword))
+        {
+            teacherKeyword = teacherKeyword.Trim();
+            source = source.Where(x => x.Teachers.Any(item =>
+                item.Teacher!.Name.Contains(teacherKeyword) ||
+                item.Teacher.TeacherNumber.Contains(teacherKeyword)));
+        }
+        if (!string.IsNullOrWhiteSpace(classKeyword))
+        {
+            classKeyword = classKeyword.Trim();
+            source = source.Where(x => x.Classes.Any(item =>
+                item.AdministrativeClass!.Code.Contains(classKeyword) ||
+                item.AdministrativeClass.Name.Contains(classKeyword) ||
+                item.AdministrativeClass.Major!.Name.Contains(classKeyword)));
+        }
 
         var total = await source.CountAsync(cancellationToken);
         var items = await source