升级

src/Jiaowu.Api/Controllers/CoursesController.cs

@@ -33,7 +33,8 @@ public sealed class CoursesController(
         Guid? categoryId = null,
         CourseNature? nature = null,
         bool? isEnabled = null,
-        CancellationToken cancellationToken = default)
+        CancellationToken cancellationToken = default,
+        bool? isArchived = null)
     {
         pageSize = Math.Clamp(pageSize, 10, 100);
         if (!CursorToken.TryDecode<CourseCursor>(cursor, out var after))
@@ -61,6 +62,7 @@ public sealed class CoursesController(
                 (x.EnglishName != null && x.EnglishName.Contains(keyword)));
         }
 
+        if (isArchived.HasValue) source = source.Where(x => x.IsArchived == isArchived.Value);
         var total = await source.CountAsync(cancellationToken);
         if (after is not null)
         {
@@ -105,7 +107,7 @@ public sealed class CoursesController(
                     }),
                 x.IsEnabled,
                 x.SortOrder,
-                x.CreatedAt,
+                x.IsArchived, x.ArchivedAt, x.ArchiveReason, x.CreatedAt,
                 CanManage = canManageAll ||
                     canManageCollegeCourses &&
                     x.CollegeId == managedCollegeId &&
@@ -132,7 +134,7 @@ public sealed class CoursesController(
         string? keyword = null,
         CancellationToken cancellationToken = default)
     {
-        var source = ScopedCourses().AsNoTracking().Where(x => x.IsEnabled);
+        var source = ScopedCourses().AsNoTracking().Where(x => x.IsEnabled && !x.IsArchived);
         if (collegeId.HasValue)
             source = source.Where(x => x.CollegeId == collegeId.Value);
         if (nature.HasValue)
@@ -220,6 +222,7 @@ public sealed class CoursesController(
         var validation = await ValidateAsync(id, request, cancellationToken);
         if (validation is not null) return validation;
 
+        if (entity.IsArchived) return Conflict(new ProblemDetails { Detail = "已归档课程请先恢复后再编辑。", Status = 409 });
         entity.Code = request.Code.Trim();
         entity.Name = request.Name.Trim();
         entity.EnglishName = Normalize(request.EnglishName);
@@ -257,6 +260,7 @@ public sealed class CoursesController(
         var entity = await db.Courses.FindAsync([id], cancellationToken);
         if (entity is null) return NotFound();
         if (!CanManage(entity.CollegeId, entity.Nature)) return Forbid();
+        if (entity.IsArchived) return Conflict(new ProblemDetails { Detail = "已归档课程不能删除。", Status = 409 });
         db.Courses.Remove(entity);
         return await SaveAsync(id, false, cancellationToken);
     }