调课、停课、补课申请

2026-07-25 15:36:14 +08:00
parent 9685435da9
commit 13b61f191a
11 changed files with 1162 additions and 1 deletions
@@ -55,6 +55,8 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options)
    public DbSet<ExamSession> ExamSessions => Set<ExamSession>();
    public DbSet<ExamSessionInvigilator> ExamSessionInvigilators =>
        Set<ExamSessionInvigilator>();
+    public DbSet<CourseAdjustment> CourseAdjustments => Set<CourseAdjustment>();
+    public DbSet<Notification> Notifications => Set<Notification>();
    public DbSet<StudentStatusChange> StudentStatusChanges =>
        Set<StudentStatusChange>();
    public DbSet<GraduationAuditBatch> GraduationAuditBatches =>
@@ -668,6 +670,30 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options)
                .HasForeignKey(x => x.StudentId).OnDelete(DeleteBehavior.Restrict);
        });

+        builder.Entity<CourseAdjustment>(entity =>
+        {
+            entity.Property(x => x.Reason).HasMaxLength(500);
+            entity.Property(x => x.ReviewComment).HasMaxLength(500);
+            entity.HasIndex(x => new { x.TeachingTaskId, x.Status });
+            entity.HasIndex(x => x.ApplicantUserId);
+            entity.HasIndex(x => new { x.Status, x.CreatedAt });
+            entity.HasOne(x => x.TeachingTask).WithMany()
+                .HasForeignKey(x => x.TeachingTaskId).OnDelete(DeleteBehavior.Restrict);
+            entity.HasOne(x => x.Classroom).WithMany()
+                .HasForeignKey(x => x.ClassroomId).OnDelete(DeleteBehavior.SetNull);
+            entity.HasOne(x => x.SubstituteTeacher).WithMany()
+                .HasForeignKey(x => x.SubstituteTeacherId).OnDelete(DeleteBehavior.SetNull);
+        });
+
+        builder.Entity<Notification>(entity =>
+        {
+            entity.Property(x => x.Title).HasMaxLength(200);
+            entity.Property(x => x.Content).HasMaxLength(1000);
+            entity.Property(x => x.LinkUrl).HasMaxLength(300);
+            entity.HasIndex(x => new { x.UserId, x.IsRead });
+            entity.HasIndex(x => x.CreatedAt);
+        });
+
        builder.Entity<AuditLog>(entity =>
        {
            entity.Property(x => x.Method).HasMaxLength(10);
@@ -36,6 +36,8 @@ public sealed class DevelopmentSqliteMigrator(
        "20260725_20_exam_scheduling_optimization";
    private const string RetakeEnrollmentMigration =
        "20260725_21_retake_enrollment";
+    private const string CourseAdjustmentsMigration =
+        "20260725_22_course_adjustments";

    public async Task MigrateAsync(CancellationToken cancellationToken = default)
    {
@@ -240,6 +242,19 @@ public sealed class DevelopmentSqliteMigrator(
            RetakeEnrollmentMigration,
            retakeEnrollmentExists ? [] : RetakeEnrollmentStatements,
            cancellationToken);
+
+        var courseAdjustmentsExist = await db.Database
+            .SqlQueryRaw<int>(
+                """
+                SELECT COUNT(*) AS "Value"
+                FROM sqlite_master
+                WHERE type = 'table' AND name = 'CourseAdjustments'
+                """)
+            .AnyAsync(value => value > 0, cancellationToken);
+        await ApplyMigrationAsync(
+            CourseAdjustmentsMigration,
+            courseAdjustmentsExist ? [] : CourseAdjustmentsStatements,
+            cancellationToken);
    }

    private async Task ApplyMigrationAsync(
@@ -1484,4 +1499,58 @@ public sealed class DevelopmentSqliteMigrator(
        ADD COLUMN "EnrollmentType" INTEGER NOT NULL DEFAULT 1;
        """
    ];
+
+    private static readonly string[] CourseAdjustmentsStatements =
+    [
+        """
+        CREATE TABLE "CourseAdjustments" (
+            "Id" TEXT NOT NULL CONSTRAINT "PK_CourseAdjustments" PRIMARY KEY,
+            "TeachingTaskId" TEXT NOT NULL,
+            "Type" INTEGER NOT NULL,
+            "Status" INTEGER NOT NULL,
+            "ApplicantUserId" TEXT NOT NULL,
+            "TargetDate" TEXT NULL,
+            "DayOfWeek" INTEGER NULL,
+            "StartPeriod" INTEGER NULL,
+            "PeriodCount" INTEGER NULL,
+            "ClassroomId" TEXT NULL,
+            "SubstituteTeacherId" TEXT NULL,
+            "CancelWeek" INTEGER NULL,
+            "CancelDate" TEXT NULL,
+            "Reason" TEXT NOT NULL,
+            "ReviewComment" TEXT NULL,
+            "SubmittedAt" TEXT NULL,
+            "ReviewedAt" TEXT NULL,
+            "ReviewedByUserId" TEXT NULL,
+            "CreatedAt" TEXT NOT NULL,
+            "UpdatedAt" TEXT NOT NULL,
+            CONSTRAINT "FK_CourseAdjustments_TeachingTasks"
+                FOREIGN KEY ("TeachingTaskId") REFERENCES "TeachingTasks" ("Id")
+                ON DELETE RESTRICT,
+            CONSTRAINT "FK_CourseAdjustments_Classrooms"
+                FOREIGN KEY ("ClassroomId") REFERENCES "Classrooms" ("Id")
+                ON DELETE SET NULL,
+            CONSTRAINT "FK_CourseAdjustments_Teachers"
+                FOREIGN KEY ("SubstituteTeacherId") REFERENCES "Teachers" ("Id")
+                ON DELETE SET NULL
+        );
+        """,
+        """CREATE INDEX "IX_CourseAdjustments_TeachingTaskId_Status" ON "CourseAdjustments" ("TeachingTaskId", "Status");""",
+        """CREATE INDEX "IX_CourseAdjustments_ApplicantUserId" ON "CourseAdjustments" ("ApplicantUserId");""",
+        """CREATE INDEX "IX_CourseAdjustments_Status_CreatedAt" ON "CourseAdjustments" ("Status", "CreatedAt");""",
+        """
+        CREATE TABLE "Notifications" (
+            "Id" TEXT NOT NULL CONSTRAINT "PK_Notifications" PRIMARY KEY,
+            "UserId" TEXT NOT NULL,
+            "Title" TEXT NOT NULL,
+            "Content" TEXT NOT NULL,
+            "IsRead" INTEGER NOT NULL,
+            "LinkUrl" TEXT NULL,
+            "CreatedAt" TEXT NOT NULL,
+            "UpdatedAt" TEXT NOT NULL
+        );
+        """,
+        """CREATE INDEX "IX_Notifications_UserId_IsRead" ON "Notifications" ("UserId", "IsRead");""",
+        """CREATE INDEX "IX_Notifications_CreatedAt" ON "Notifications" ("CreatedAt");"""
+    ];
 }
@@ -0,0 +1,125 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Jiaowu.Api.Infrastructure.Persistence.Migrations.MySql
+{
+    /// <inheritdoc />
+    public partial class CourseAdjustments : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "CourseAdjustments",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false),
+                    TeachingTaskId = table.Column<Guid>(type: "char(36)", nullable: false),
+                    Type = table.Column<int>(type: "int", nullable: false),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    ApplicantUserId = table.Column<Guid>(type: "char(36)", nullable: false),
+                    TargetDate = table.Column<DateOnly>(type: "date", nullable: true),
+                    DayOfWeek = table.Column<int>(type: "int", nullable: true),
+                    StartPeriod = table.Column<int>(type: "int", nullable: true),
+                    PeriodCount = table.Column<int>(type: "int", nullable: true),
+                    ClassroomId = table.Column<Guid>(type: "char(36)", nullable: true),
+                    SubstituteTeacherId = table.Column<Guid>(type: "char(36)", nullable: true),
+                    CancelWeek = table.Column<int>(type: "int", nullable: true),
+                    CancelDate = table.Column<DateOnly>(type: "date", nullable: true),
+                    Reason = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: false),
+                    ReviewComment = table.Column<string>(type: "varchar(500)", maxLength: 500, nullable: true),
+                    SubmittedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    ReviewedAt = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                    ReviewedByUserId = table.Column<Guid>(type: "char(36)", nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_CourseAdjustments", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_CourseAdjustments_Classrooms_ClassroomId",
+                        column: x => x.ClassroomId,
+                        principalTable: "Classrooms",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_CourseAdjustments_Teachers_SubstituteTeacherId",
+                        column: x => x.SubstituteTeacherId,
+                        principalTable: "Teachers",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "FK_CourseAdjustments_TeachingTasks_TeachingTaskId",
+                        column: x => x.TeachingTaskId,
+                        principalTable: "TeachingTasks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                })
+                .Annotation("MySQL:Charset", "utf8mb4");
+
+            migrationBuilder.CreateTable(
+                name: "Notifications",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "char(36)", nullable: false),
+                    UserId = table.Column<Guid>(type: "char(36)", nullable: false),
+                    Title = table.Column<string>(type: "varchar(200)", maxLength: 200, nullable: false),
+                    Content = table.Column<string>(type: "varchar(1000)", maxLength: 1000, nullable: false),
+                    IsRead = table.Column<bool>(type: "tinyint(1)", nullable: false),
+                    LinkUrl = table.Column<string>(type: "varchar(300)", maxLength: 300, nullable: true),
+                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Notifications", x => x.Id);
+                })
+                .Annotation("MySQL:Charset", "utf8mb4");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseAdjustments_ApplicantUserId",
+                table: "CourseAdjustments",
+                column: "ApplicantUserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseAdjustments_ClassroomId",
+                table: "CourseAdjustments",
+                column: "ClassroomId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseAdjustments_Status_CreatedAt",
+                table: "CourseAdjustments",
+                columns: new[] { "Status", "CreatedAt" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseAdjustments_SubstituteTeacherId",
+                table: "CourseAdjustments",
+                column: "SubstituteTeacherId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_CourseAdjustments_TeachingTaskId_Status",
+                table: "CourseAdjustments",
+                columns: new[] { "TeachingTaskId", "Status" });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Notifications_CreatedAt",
+                table: "Notifications",
+                column: "CreatedAt");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Notifications_UserId_IsRead",
+                table: "Notifications",
+                columns: new[] { "UserId", "IsRead" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(name: "Notifications");
+            migrationBuilder.DropTable(name: "CourseAdjustments");
+        }
+    }
+}