优化条件筛选

src/Jiaowu.Api/Controllers/GradeAnalyticsController.cs

@@ -93,6 +93,9 @@ public sealed class GradeAnalyticsController(
     public async Task<ActionResult> GetTeachingClasses(
         Guid? academicTermId,
         string? keyword,
+        Guid? collegeId = null,
+        string? teacherKeyword = null,
+        bool? riskOnly = null,
         int page = 1,
         int pageSize = 20,
         CancellationToken cancellationToken = default)
@@ -105,12 +108,23 @@ public sealed class GradeAnalyticsController(
             .Where(x => VisibleTeachingTasks().Any(task => task.Id == x.TeachingTaskId));
         if (academicTermId.HasValue)
             source = source.Where(x => x.AcademicTermId == academicTermId);
+        if (collegeId.HasValue)
+            source = source.Where(x => x.TeachingTask!.Course!.CollegeId == collegeId.Value);
         if (keyword is not null)
             source = source.Where(x =>
                 x.TeachingTask!.TaskNumber.Contains(keyword) ||
                 x.TeachingTask.Name.Contains(keyword) ||
                 x.TeachingTask.Course!.Code.Contains(keyword) ||
                 x.TeachingTask.Course.Name.Contains(keyword));
+        if (!string.IsNullOrWhiteSpace(teacherKeyword))
+        {
+            teacherKeyword = teacherKeyword.Trim();
+            source = source.Where(x => x.TeachingTask!.Teachers.Any(item =>
+                item.Teacher!.Name.Contains(teacherKeyword) ||
+                item.Teacher.TeacherNumber.Contains(teacherKeyword)));
+        }
+        if (riskOnly == true)
+            source = source.Where(x => x.PassRate < 60 || x.AverageScore < 60);
 
         var total = await source.CountAsync(cancellationToken);
         var items = await source