成绩+点名

2026-07-25 14:08:50 +08:00
parent 7800951aee
commit 36049af692
16 changed files with 1809 additions and 98 deletions
@@ -4,6 +4,7 @@ using Jiaowu.Api.Domain.Academic;
 using Jiaowu.Api.Domain.Identity;
 using Jiaowu.Api.Infrastructure.Auth;
 using Jiaowu.Api.Infrastructure.CourseSelection;
+using Jiaowu.Api.Infrastructure.Excel;
 using Jiaowu.Api.Infrastructure.Persistence;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -868,6 +869,100 @@ public sealed class CourseSelectionsController(
        return await SaveAsync(id, false, cancellationToken);
    }

+    [HttpGet("my-offerings")]
+    [Authorize(Roles = SystemRoles.Teacher)]
+    public async Task<ActionResult> GetMyOfferings(
+        Guid? academicTermId,
+        CancellationToken cancellationToken)
+    {
+        var userId = currentUserDataScope.Current.UserId;
+        var offeringsQuery = db.CourseSelectionOfferings.AsNoTracking()
+            .Where(x =>
+                x.TeachingTask!.Teachers.Any(t =>
+                    t.Teacher!.UserId == userId) &&
+                x.CourseSelectionRound!.Status != CourseSelectionRoundStatus.Draft);
+        if (academicTermId.HasValue)
+            offeringsQuery = offeringsQuery.Where(x =>
+                x.CourseSelectionRound!.AcademicTermId == academicTermId);
+        var offerings = await offeringsQuery
+            .OrderByDescending(x => x.CourseSelectionRound!.AcademicTerm!.StartDate)
+            .ThenBy(x => x.TeachingTask!.Course!.Code)
+            .Select(x => new
+            {
+                x.Id,
+                x.TeachingTaskId,
+                x.TeachingTask!.TaskNumber,
+                TaskName = x.TeachingTask.Name,
+                x.TeachingTask.AcademicTermId,
+                TermName = x.TeachingTask.AcademicTerm!.Name,
+                CourseCode = x.TeachingTask.Course!.Code,
+                CourseName = x.TeachingTask.Course.Name,
+                RoundName = x.CourseSelectionRound!.Name,
+                x.Capacity,
+                EnrolledCount = x.Enrollments.Count(e =>
+                    e.Status == CourseEnrollmentStatus.Enrolled),
+                RoundStatus = x.CourseSelectionRound.Status
+            })
+            .ToListAsync(cancellationToken);
+        return Ok(offerings);
+    }
+
+    [HttpGet("offerings/{id:guid}/roster/export.xlsx")]
+    [Authorize(Roles = RosterReaders)]
+    public async Task<ActionResult> ExportRoster(
+        Guid id,
+        CancellationToken cancellationToken)
+    {
+        var offering = await db.CourseSelectionOfferings.AsNoTracking()
+            .Where(x => x.Id == id)
+            .Select(x => new
+            {
+                x.Id,
+                x.TeachingTask!.TaskNumber,
+                CourseCode = x.TeachingTask.Course!.Code,
+                CourseName = x.TeachingTask.Course.Name,
+                RoundName = x.CourseSelectionRound!.Name,
+                CollegeId = x.TeachingTask.Course.CollegeId,
+                TeacherUserIds = x.TeachingTask.Teachers
+                    .Select(item => item.Teacher!.UserId)
+            })
+            .FirstOrDefaultAsync(cancellationToken);
+        if (offering is null) return NotFound();
+
+        var scope = currentUserDataScope.Current;
+        var isAssignedTeacher =
+            scope.IsInRole(SystemRoles.Teacher) &&
+            offering.TeacherUserIds.Contains(scope.UserId);
+        if (!isAssignedTeacher && !scope.CanAccessCollege(offering.CollegeId))
+            return Forbid();
+
+        var students = await db.CourseEnrollments.AsNoTracking()
+            .Where(x =>
+                x.CourseSelectionOfferingId == id &&
+                x.Status == CourseEnrollmentStatus.Enrolled)
+            .OrderBy(x => x.Student!.StudentNumber)
+            .Select(x => new
+            {
+                x.Student!.StudentNumber,
+                x.Student.Name,
+                ClassName = x.Student.AdministrativeClass!.Name,
+                MajorName = x.Student.AdministrativeClass.Major!.Name,
+                x.EnrolledAt
+            })
+            .ToListAsync(cancellationToken);
+
+        var bytes = ExcelWorkbookHelper.Create(
+            "选课名单",
+            ["学号", "姓名", "班级", "专业", "选课时间"],
+            students.Select(s => new List<object?>
+            {
+                s.StudentNumber, s.Name, s.ClassName, s.MajorName,
+                s.EnrolledAt.ToString("yyyy-MM-dd HH:mm")
+            }).ToList<IReadOnlyList<object?>>());
+        return File(bytes, ExcelWorkbookHelper.ContentType,
+            $"选课名单-{offering.TaskNumber}.xlsx");
+    }
+
    private IQueryable<CourseSelectionOffering> ScopedOfferings()
    {
        var source = db.CourseSelectionOfferings.AsQueryable();