Implement comprehensive academic statistics and grade analysis workflows

src/Jiaowu.Api/Domain/Academic/ClassroomRepairEntities.cs

@@ -0,0 +1,57 @@
+using Jiaowu.Api.Domain.Common;
+using Jiaowu.Api.Domain.Identity;
+
+namespace Jiaowu.Api.Domain.Academic;
+
+public sealed class ClassroomEquipment : EntityBase
+{
+    public Guid ClassroomId { get; set; }
+    public Classroom? Classroom { get; set; }
+    public required string Name { get; set; }
+    public ClassroomEquipmentCategory Category { get; set; }
+    public bool IsAvailable { get; set; } = true;
+    public string? Notes { get; set; }
+}
+
+public enum ClassroomEquipmentCategory
+{
+    Multimedia = 1,
+    Furniture = 2,
+    Utilities = 3,
+    AirConditioning = 4,
+    Other = 5
+}
+
+public sealed class ClassroomRepairTicket : EntityBase
+{
+    public Guid ClassroomId { get; set; }
+    public Classroom? Classroom { get; set; }
+    public Guid? ClassroomEquipmentId { get; set; }
+    public ClassroomEquipment? ClassroomEquipment { get; set; }
+    public ClassroomEquipmentCategory Category { get; set; }
+    public required string FaultItem { get; set; }
+    public required string Description { get; set; }
+    public required string ReporterName { get; set; }
+    public required string ReporterContact { get; set; }
+    public Guid? ReporterUserId { get; set; }
+    public ApplicationUser? ReporterUser { get; set; }
+    public ClassroomRepairTicketStatus Status { get; set; } = ClassroomRepairTicketStatus.Submitted;
+    public Guid? AssignedToUserId { get; set; }
+    public ApplicationUser? AssignedToUser { get; set; }
+    public Guid? AssignedByUserId { get; set; }
+    public ApplicationUser? AssignedByUser { get; set; }
+    public DateTime? AssignedAt { get; set; }
+    public DateTime? StartedAt { get; set; }
+    public DateTime? CompletedAt { get; set; }
+    public string? RepairResult { get; set; }
+    public DateTime? InitialTeacherNotifiedAt { get; set; }
+    public DateTime? EscalationTeacherNotifiedAt { get; set; }
+}
+
+public enum ClassroomRepairTicketStatus
+{
+    Submitted = 1,
+    Assigned = 2,
+    InProgress = 3,
+    Completed = 4
+}

src/Jiaowu.Api/Domain/Academic/OrganizationEntities.cs

@@ -50,6 +50,14 @@ public sealed class Classroom : CatalogEntity
     public TeachingVenueNature TeachingVenueNature { get; set; } =
         TeachingVenueNature.GeneralClassroom;
     public string? Equipment { get; set; }
+    public ClassroomAvailabilityStatus AvailabilityStatus { get; set; } =
+        ClassroomAvailabilityStatus.Normal;
+}
+
+public enum ClassroomAvailabilityStatus
+{
+    Normal = 1,
+    UnderRepair = 2
 }
 
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