“教学班成绩分析”页面新增“定时刷新设置”,支持启停、刷新间隔、单次处理上限、查看上次/下次扫描时间。

配置保存在独立数据库表 CourseGradeStatisticsRefreshSettings,不是修改 appsettings.json。
后台每 10 秒读取配置,仅到期扫描;成绩录入、导入、审批时不再立即创建统计任务。
扫描发现过期数据后,仍通过持久任务、Outbox 和 RabbitMQ 执行;Redis统计缓存由处理任务统一刷新。
This commit is contained in:
2026-08-09 20:51:57 +08:00 Unverified
parent e8261714da
commit cd073885b5
17 changed files with 7661 additions and 46 deletions
@@ -251,13 +251,6 @@ public sealed class ApprovalsController(AppDbContext db, ICurrentUserDataScope s
// Auto-apply: update grade record
gm.GradeRecord!.TotalScore = gm.RequestedScore;
gm.GradeRecord.GradePoint = GradeCalculator.CalculateGradePoint(gm.RequestedScore);
var statisticsJob = new CourseGradeStatisticsRefreshJob
{
GradeSheetId = gm.GradeRecord.GradeSheetId
};
db.CourseGradeStatisticsRefreshJobs.Add(statisticsJob);
db.BackgroundJobOutboxMessages.Add(BackgroundJobOutboxMessage.Create(
BackgroundJobKind.CourseGradeStatisticsRefresh, statisticsJob.Id));
await db.SaveChangesAsync(ct);
await NotificationService.SendAsync(
db,
@@ -25,6 +25,69 @@ public sealed class GradeAnalyticsController(
SystemRoles.CollegeAdmin + "," +
SystemRoles.Leader + "," +
SystemRoles.Teacher;
private const string ScheduleManagers =
SystemRoles.SuperAdmin + "," + SystemRoles.AcademicAdmin;
[HttpGet("refresh-schedule")]
[Authorize(Roles = ScheduleManagers)]
public async Task<ActionResult> GetRefreshSchedule(CancellationToken cancellationToken)
{
var setting = await db.CourseGradeStatisticsRefreshSettings.AsNoTracking()
.SingleOrDefaultAsync(
x => x.Key == CourseGradeStatisticsRefreshSetting.DefaultKey,
cancellationToken);
var defaults = new CourseGradeStatisticsRefreshSetting();
var enabled = setting?.IsEnabled ?? defaults.IsEnabled;
var intervalSeconds = setting?.IntervalSeconds ?? defaults.IntervalSeconds;
var batchSize = setting?.BatchSize ?? defaults.BatchSize;
var lastRunAt = setting?.LastRunAt;
return Ok(new
{
IsEnabled = enabled,
IntervalSeconds = intervalSeconds,
BatchSize = batchSize,
LastRunAt = lastRunAt,
NextRunAt = enabled && lastRunAt.HasValue
? lastRunAt.Value.AddSeconds(intervalSeconds)
: null as DateTime?
});
}
[HttpPut("refresh-schedule")]
[Authorize(Roles = ScheduleManagers)]
public async Task<ActionResult> SaveRefreshSchedule(
SaveGradeStatisticsRefreshScheduleRequest request,
CancellationToken cancellationToken)
{
if (request.IntervalSeconds is < 10 or > 86400)
return BadRequest(new ProblemDetails
{
Title = "刷新间隔应在 10 秒到 24 小时之间。",
Status = StatusCodes.Status400BadRequest
});
if (request.BatchSize is < 1 or > 5000)
return BadRequest(new ProblemDetails
{
Title = "单次刷新批量应在 1 到 5000 之间。",
Status = StatusCodes.Status400BadRequest
});
var setting = await db.CourseGradeStatisticsRefreshSettings
.SingleOrDefaultAsync(
x => x.Key == CourseGradeStatisticsRefreshSetting.DefaultKey,
cancellationToken);
if (setting is null)
{
setting = new CourseGradeStatisticsRefreshSetting();
db.CourseGradeStatisticsRefreshSettings.Add(setting);
}
setting.IsEnabled = request.IsEnabled;
setting.IntervalSeconds = request.IntervalSeconds;
setting.BatchSize = request.BatchSize;
await db.SaveChangesAsync(cancellationToken);
return NoContent();
}
[HttpGet("teaching-classes")]
public async Task<ActionResult> GetTeachingClasses(
@@ -526,3 +589,8 @@ public sealed class GradeAnalyticsController(
IReadOnlyList<HistoricalComparison> History,
ComparisonDelta? UniversityDelta);
}
public sealed record SaveGradeStatisticsRefreshScheduleRequest(
bool IsEnabled,
int IntervalSeconds,
int BatchSize);
@@ -508,7 +508,6 @@ public sealed class GradesController(
}
targetItem.SourceType = GradeItemSourceType.ExperimentSummary;
targetItem.SourceSnapshotAt = DateTime.UtcNow;
QueueCourseStatisticsRefresh(sheet.Id);
await db.SaveChangesAsync(cancellationToken);
return Ok(new
{
@@ -668,7 +667,6 @@ public sealed class GradesController(
return ConflictProblem("只有审核通过的成绩单可以发布。");
sheet.Status = GradeSheetStatus.Published;
sheet.PublishedAt = DateTime.UtcNow;
QueueCourseStatisticsRefresh(sheet.Id);
// The grade sheet roster is authoritative at publication time. This also
// covers students added through approved roster corrections.
@@ -918,7 +916,6 @@ public sealed class GradesController(
if (errors.Count > 0)
return ImportValidationProblem(errors);
QueueCourseStatisticsRefresh(sheet.Id);
await db.SaveChangesAsync(cancellationToken);
return Ok(new { updated, total = rows.Count });
}
@@ -1161,7 +1158,6 @@ public sealed class GradesController(
{
try
{
QueueCourseStatisticsRefresh(id);
await db.SaveChangesAsync(cancellationToken);
return created ? Created(string.Empty, new { id }) : NoContent();
}
@@ -1171,14 +1167,6 @@ public sealed class GradesController(
}
}
private void QueueCourseStatisticsRefresh(Guid gradeSheetId)
{
var job = new CourseGradeStatisticsRefreshJob { GradeSheetId = gradeSheetId };
db.CourseGradeStatisticsRefreshJobs.Add(job);
db.BackgroundJobOutboxMessages.Add(BackgroundJobOutboxMessage.Create(
BackgroundJobKind.CourseGradeStatisticsRefresh, job.Id));
}
private ActionResult ConflictProblem(string detail) =>
Conflict(new ProblemDetails
{
@@ -21,32 +21,45 @@ public sealed class WarningsController(AppDbContext db, ICurrentUserDataScope sc
[Authorize(Roles = Managers)]
public async Task<ActionResult> GetRules(Guid academicTermId, CancellationToken ct) =>
Ok(await db.WarningRules.AsNoTracking().Where(x => x.AcademicTermId == academicTermId)
.OrderBy(x => x.Type).Select(x => new { x.Id, x.Type, x.Name, x.Threshold, x.IsEnabled, x.NotifyStudent, x.NotifyCounselor, x.Description, x.AutoCheckEnabled, CheckDayOfWeek = x.CheckDayOfWeek ?? 0, x.CheckHour, x.CheckMinute, x.LastCheckAt })
.OrderBy(x => x.Type).Select(x => new { x.Id, Type = (int)x.Type, x.Name, x.Threshold, x.IsEnabled, x.NotifyStudent, x.NotifyCounselor, x.Description, x.AutoCheckEnabled, CheckDayOfWeek = x.CheckDayOfWeek ?? 0, x.CheckHour, x.CheckMinute, x.LastCheckAt })
.ToListAsync(ct));
[HttpPut("rules")]
[Authorize(Roles = Managers)]
public async Task<ActionResult> SaveRules(Guid academicTermId, List<WarningRuleDto> rules, CancellationToken ct)
{
if (rules.GroupBy(x => x.Type).Any(group => group.Count() > 1))
return BadRequest(new ProblemDetails { Title = "预警类型不能重复。", Status = StatusCodes.Status400BadRequest });
if (rules.Any(x => x.CheckDayOfWeek is < 0 or > 7 || x.CheckHour is < 0 or > 23 || x.CheckMinute is < 0 or > 59))
return BadRequest(new ProblemDetails { Title = "自动检测时间无效。", Status = StatusCodes.Status400BadRequest });
var existing = await db.WarningRules.Where(x => x.AcademicTermId == academicTermId).ToListAsync(ct);
db.WarningRules.RemoveRange(existing);
var incomingTypes = rules.Select(x => x.Type).ToHashSet();
db.WarningRules.RemoveRange(existing.Where(x => !incomingTypes.Contains(x.Type)));
foreach (var r in rules)
{
db.WarningRules.Add(new WarningRule
var entity = existing.FirstOrDefault(x => x.Type == r.Type);
if (entity is null)
{
AcademicTermId = academicTermId,
Type = r.Type,
Name = r.Name.Trim(),
Threshold = r.Threshold,
IsEnabled = r.IsEnabled,
NotifyStudent = r.NotifyStudent,
NotifyCounselor = r.NotifyCounselor,
Description = r.Description?.Trim(),
AutoCheckEnabled = r.AutoCheckEnabled,
CheckDayOfWeek = r.CheckDayOfWeek == 0 ? null : r.CheckDayOfWeek,
CheckHour = r.CheckHour,
CheckMinute = r.CheckMinute
});
entity = new WarningRule
{
AcademicTermId = academicTermId,
Type = r.Type,
Name = r.Name.Trim()
};
db.WarningRules.Add(entity);
}
entity.Name = r.Name.Trim();
entity.Threshold = r.Threshold;
entity.IsEnabled = r.IsEnabled;
entity.NotifyStudent = r.NotifyStudent;
entity.NotifyCounselor = r.NotifyCounselor;
entity.Description = r.Description?.Trim();
entity.AutoCheckEnabled = r.AutoCheckEnabled;
entity.CheckDayOfWeek = r.CheckDayOfWeek == 0 ? null : r.CheckDayOfWeek;
entity.CheckHour = r.CheckHour;
entity.CheckMinute = r.CheckMinute;
}
await db.SaveChangesAsync(ct);
return NoContent();
@@ -120,7 +133,7 @@ public sealed class WarningsController(AppDbContext db, ICurrentUserDataScope sc
}
if (academicTermId.HasValue) q = q.Where(x => x.AcademicTermId == academicTermId);
if (type.HasValue) q = q.Where(x => x.Type == type);
return Ok(await q.OrderByDescending(x => x.CreatedAt).Select(x => new { x.Id, x.StudentId, StudentName = x.Student!.Name, StudentNumber = x.Student.StudentNumber, ClassName = x.Student.AdministrativeClass!.Name, x.Type, x.Status, x.TriggerValue, x.Detail, x.AcknowledgedAt, x.AcknowledgeComment, x.CreatedAt }).ToListAsync(ct));
return Ok(await q.OrderByDescending(x => x.CreatedAt).Select(x => new { x.Id, x.StudentId, StudentName = x.Student!.Name, StudentNumber = x.Student.StudentNumber, ClassName = x.Student.AdministrativeClass!.Name, Type = (int)x.Type, Status = (int)x.Status, x.TriggerValue, x.Detail, x.AcknowledgedAt, x.AcknowledgeComment, x.CreatedAt }).ToListAsync(ct));
}
// ═══════════ Student ═══════════
@@ -131,7 +144,7 @@ public sealed class WarningsController(AppDbContext db, ICurrentUserDataScope sc
var sid = await GetStudentIdAsync(ct);
if (sid is null) return StudentNotFound();
return Ok(await db.WarningRecords.AsNoTracking().Where(x => x.StudentId == sid).OrderByDescending(x => x.CreatedAt)
.Select(x => new { x.Id, x.Type, x.Status, x.TriggerValue, x.Detail, x.AcknowledgedAt, x.AcknowledgeComment, x.CreatedAt, TermName = x.AcademicTermId })
.Select(x => new { x.Id, Type = (int)x.Type, Status = (int)x.Status, x.TriggerValue, x.Detail, x.AcknowledgedAt, x.AcknowledgeComment, x.CreatedAt, TermName = x.AcademicTermId })
.ToListAsync(ct));
}
@@ -0,0 +1,14 @@
using Jiaowu.Api.Domain.Common;
namespace Jiaowu.Api.Domain.Academic;
public sealed class CourseGradeStatisticsRefreshSetting : EntityBase
{
public const string DefaultKey = "default";
public string Key { get; set; } = DefaultKey;
public bool IsEnabled { get; set; } = true;
public int IntervalSeconds { get; set; } = 300;
public int BatchSize { get; set; } = 100;
public DateTime? LastRunAt { get; set; }
}
@@ -0,0 +1,228 @@
using Jiaowu.Api.Domain.Academic;
using Jiaowu.Api.Domain.System;
using Jiaowu.Api.Infrastructure.BackgroundJobs;
using Jiaowu.Api.Infrastructure.Persistence;
using Microsoft.EntityFrameworkCore;
namespace Jiaowu.Api.Infrastructure.Grades;
/// <summary>
/// Repairs missing or stale materialized grade statistics on a database-
/// configured fixed interval. Grade writes do not enqueue refresh jobs; this
/// worker batches changes made during bulk imports.
/// </summary>
public sealed class CourseGradeStatisticsRefreshWorker(
IServiceScopeFactory scopeFactory,
TimeProvider timeProvider,
ILogger<CourseGradeStatisticsRefreshWorker> logger) : BackgroundService
{
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
logger.LogInformation("Database-configured course grade statistics scheduler started.");
using var timer = new PeriodicTimer(TimeSpan.FromSeconds(10), timeProvider);
while (!stoppingToken.IsCancellationRequested)
{
try
{
await using var scope = scopeFactory.CreateAsyncScope();
var scheduler = scope.ServiceProvider
.GetRequiredService<CourseGradeStatisticsRefreshScheduler>();
var queued = await scheduler.EnqueueDueAsync(
timeProvider.GetUtcNow().UtcDateTime,
stoppingToken);
if (queued > 0)
logger.LogInformation(
"Scheduled course grade statistics scan queued {Count} refresh jobs.",
queued);
}
catch (OperationCanceledException) when (stoppingToken.IsCancellationRequested)
{
break;
}
catch (Exception exception)
{
logger.LogError(exception, "Scheduled course grade statistics scan failed.");
}
if (!await timer.WaitForNextTickAsync(stoppingToken)) break;
}
}
}
public sealed class CourseGradeStatisticsRefreshScheduler(
AppDbContext db,
ILogger<CourseGradeStatisticsRefreshScheduler> logger)
{
public async Task<int> EnqueueDueAsync(
DateTime utcNow,
CancellationToken cancellationToken) =>
await ExecuteWithLeaseAsync(async () =>
{
var setting = await db.CourseGradeStatisticsRefreshSettings
.SingleOrDefaultAsync(
x => x.Key == CourseGradeStatisticsRefreshSetting.DefaultKey,
cancellationToken);
if (setting is null)
{
setting = new CourseGradeStatisticsRefreshSetting();
db.CourseGradeStatisticsRefreshSettings.Add(setting);
}
var interval = TimeSpan.FromSeconds(
Math.Clamp(setting.IntervalSeconds, 10, 86400));
if (!setting.IsEnabled ||
setting.LastRunAt.HasValue && utcNow < setting.LastRunAt.Value + interval)
{
if (db.Entry(setting).State == EntityState.Added)
await db.SaveChangesAsync(cancellationToken);
return 0;
}
setting.LastRunAt = utcNow;
var queued = await EnqueueStaleCoreAsync(setting.BatchSize, cancellationToken);
await db.SaveChangesAsync(cancellationToken);
return queued;
}, cancellationToken);
public async Task<int> EnqueueStaleAsync(
int batchSize,
CancellationToken cancellationToken) =>
await ExecuteWithLeaseAsync(async () =>
{
var queued = await EnqueueStaleCoreAsync(batchSize, cancellationToken);
if (queued > 0) await db.SaveChangesAsync(cancellationToken);
return queued;
}, cancellationToken);
private async Task<int> ExecuteWithLeaseAsync(
Func<Task<int>> action,
CancellationToken cancellationToken)
{
var usesMySqlLease = db.Database.ProviderName?.Contains(
"MySql",
StringComparison.OrdinalIgnoreCase) == true;
if (usesMySqlLease && !await TryAcquireMySqlLeaseAsync(cancellationToken))
{
await db.Database.CloseConnectionAsync();
logger.LogDebug("Another instance owns the grade statistics refresh lease.");
return 0;
}
try
{
return await action();
}
finally
{
if (usesMySqlLease)
await ReleaseMySqlLeaseAsync();
}
}
private async Task<int> EnqueueStaleCoreAsync(
int batchSize,
CancellationToken cancellationToken)
{
batchSize = Math.Clamp(batchSize, 1, 5000);
var activeTargets = await (
from job in db.CourseGradeStatisticsRefreshJobs.AsNoTracking()
join sheet in db.GradeSheets.AsNoTracking()
on job.GradeSheetId equals sheet.Id
where job.Status == CourseGradeStatisticsRefreshJobStatus.Queued ||
job.Status == CourseGradeStatisticsRefreshJobStatus.Running
select new CourseTermTarget(
sheet.TeachingTask!.CourseId,
sheet.TeachingTask.AcademicTermId))
.Distinct()
.ToListAsync(cancellationToken);
var active = activeTargets.ToHashSet();
var rows = await db.GradeSheets.AsNoTracking()
.Where(sheet =>
sheet.Status == GradeSheetStatus.Published &&
sheet.Records.Any(record => record.TotalScore != null))
.Select(sheet => new RefreshCandidate(
sheet.Id,
sheet.TeachingTask!.CourseId,
sheet.TeachingTask.AcademicTermId,
sheet.UpdatedAt,
sheet.Records
.Where(record => record.TotalScore != null)
.Max(record => record.UpdatedAt),
db.TeachingTaskGradeStatistics
.Where(statistic => statistic.GradeSheetId == sheet.Id)
.Select(statistic => (DateTime?)statistic.CalculatedAt)
.FirstOrDefault()))
.ToListAsync(cancellationToken);
var stale = rows
.Where(row =>
row.CalculatedAt is null ||
row.SheetUpdatedAt > row.CalculatedAt ||
row.RecordsUpdatedAt > row.CalculatedAt)
.GroupBy(row => new CourseTermTarget(row.CourseId, row.AcademicTermId))
.Where(group => !active.Contains(group.Key))
.Select(group => group
.OrderByDescending(row => row.RecordsUpdatedAt)
.ThenByDescending(row => row.SheetUpdatedAt)
.First())
.Take(batchSize)
.ToArray();
foreach (var candidate in stale)
{
var job = new CourseGradeStatisticsRefreshJob
{
GradeSheetId = candidate.GradeSheetId
};
db.CourseGradeStatisticsRefreshJobs.Add(job);
db.BackgroundJobOutboxMessages.Add(BackgroundJobOutboxMessage.Create(
BackgroundJobKind.CourseGradeStatisticsRefresh,
job.Id));
}
if (stale.Length == 0) return 0;
logger.LogDebug(
"Queued {Count} stale course grade statistics targets.",
stale.Length);
return stale.Length;
}
private async Task<bool> TryAcquireMySqlLeaseAsync(
CancellationToken cancellationToken)
{
await db.Database.OpenConnectionAsync(cancellationToken);
await using var command = db.Database.GetDbConnection().CreateCommand();
command.CommandText = "SELECT GET_LOCK('jiaowu:grade-statistics-refresh', 0);";
var result = await command.ExecuteScalarAsync(cancellationToken);
return Convert.ToInt32(result) == 1;
}
private async Task ReleaseMySqlLeaseAsync()
{
try
{
await using var command = db.Database.GetDbConnection().CreateCommand();
command.CommandText = "SELECT RELEASE_LOCK('jiaowu:grade-statistics-refresh');";
await command.ExecuteScalarAsync(CancellationToken.None);
}
catch (Exception exception)
{
logger.LogWarning(exception, "Failed to release grade statistics refresh lease.");
}
finally
{
await db.Database.CloseConnectionAsync();
}
}
private sealed record RefreshCandidate(
Guid GradeSheetId,
Guid CourseId,
Guid AcademicTermId,
DateTime SheetUpdatedAt,
DateTime RecordsUpdatedAt,
DateTime? CalculatedAt);
private sealed record CourseTermTarget(Guid CourseId, Guid AcademicTermId);
}
@@ -144,6 +144,8 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options)
Set<AppUpdateRelease>();
public DbSet<SystemFeatureSetting> SystemFeatureSettings =>
Set<SystemFeatureSetting>();
public DbSet<CourseGradeStatisticsRefreshSetting> CourseGradeStatisticsRefreshSettings =>
Set<CourseGradeStatisticsRefreshSetting>();
public DbSet<RefreshSession> RefreshSessions => Set<RefreshSession>();
protected override void ConfigureConventions(
@@ -1536,6 +1538,12 @@ public sealed class AppDbContext(DbContextOptions<AppDbContext> options)
entity.HasIndex(x => x.Key).IsUnique();
});
builder.Entity<CourseGradeStatisticsRefreshSetting>(entity =>
{
entity.Property(x => x.Key).HasMaxLength(50);
entity.HasIndex(x => x.Key).IsUnique();
});
builder.Entity<OfficialDocument>(entity =>
{
entity.Property(x => x.DocumentNumber).HasMaxLength(50);
@@ -98,6 +98,8 @@ public sealed class DevelopmentSqliteMigrator(
"20260809_51_separate_experiment_classroom_scope";
private const string ReusableCourseGroupsMigration =
"20260809_52_reusable_course_groups";
private const string CourseGradeStatisticsRefreshSettingsMigration =
"20260809_53_course_grade_statistics_refresh_settings";
public async Task MigrateAsync(CancellationToken cancellationToken = default)
{
@@ -677,6 +679,14 @@ public sealed class DevelopmentSqliteMigrator(
TeachingTaskGradeAnalyticsMigration,
TeachingTaskGradeAnalyticsStatements,
cancellationToken);
var gradeRefreshSettingsExist = await db.Database
.SqlQueryRaw<int>(
"SELECT COUNT(*) AS \"Value\" FROM sqlite_master WHERE type = 'table' AND name = 'CourseGradeStatisticsRefreshSettings'")
.AnyAsync(value => value > 0, cancellationToken);
await ApplyMigrationAsync(
CourseGradeStatisticsRefreshSettingsMigration,
gradeRefreshSettingsExist ? [] : CourseGradeStatisticsRefreshSettingsStatements,
cancellationToken);
var swaggerSettingsExist = await db.Database
.SqlQueryRaw<int>(
"SELECT COUNT(*) AS \"Value\" FROM sqlite_master WHERE type = 'table' AND name = 'SystemFeatureSettings'")
@@ -2973,6 +2983,12 @@ public sealed class DevelopmentSqliteMigrator(
"""
];
private static readonly string[] CourseGradeStatisticsRefreshSettingsStatements =
[
"""CREATE TABLE IF NOT EXISTS "CourseGradeStatisticsRefreshSettings" ("Id" TEXT NOT NULL CONSTRAINT "PK_CourseGradeStatisticsRefreshSettings" PRIMARY KEY, "Key" TEXT NOT NULL, "IsEnabled" INTEGER NOT NULL, "IntervalSeconds" INTEGER NOT NULL, "BatchSize" INTEGER NOT NULL, "LastRunAt" TEXT NULL, "CreatedAt" TEXT NOT NULL, "UpdatedAt" TEXT NOT NULL);""",
"""CREATE UNIQUE INDEX IF NOT EXISTS "IX_CourseGradeStatisticsRefreshSettings_Key" ON "CourseGradeStatisticsRefreshSettings" ("Key");"""
];
private static readonly string[] ExperimentClassroomConstraintStatements =
[
"""
@@ -0,0 +1,48 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace Jiaowu.Api.Infrastructure.Persistence.Migrations.MySql
{
/// <inheritdoc />
public partial class CourseGradeStatisticsRefreshSettings : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "CourseGradeStatisticsRefreshSettings",
columns: table => new
{
Id = table.Column<Guid>(type: "char(36)", nullable: false),
Key = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: false),
IsEnabled = table.Column<bool>(type: "tinyint(1)", nullable: false),
IntervalSeconds = table.Column<int>(type: "int", nullable: false),
BatchSize = table.Column<int>(type: "int", nullable: false),
LastRunAt = table.Column<DateTime>(type: "datetime(6)", 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_CourseGradeStatisticsRefreshSettings", x => x.Id);
})
.Annotation("MySQL:Charset", "utf8mb4");
migrationBuilder.CreateIndex(
name: "IX_CourseGradeStatisticsRefreshSettings_Key",
table: "CourseGradeStatisticsRefreshSettings",
column: "Key",
unique: true);
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "CourseGradeStatisticsRefreshSettings");
}
}
}
@@ -1098,6 +1098,43 @@ namespace Jiaowu.Api.Infrastructure.Persistence.Migrations.MySql
b.ToTable("CourseGradeStatisticsRefreshJobs");
});
modelBuilder.Entity("Jiaowu.Api.Domain.Academic.CourseGradeStatisticsRefreshSetting", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("char(36)");
b.Property<int>("BatchSize")
.HasColumnType("int");
b.Property<DateTime>("CreatedAt")
.HasColumnType("datetime(6)");
b.Property<int>("IntervalSeconds")
.HasColumnType("int");
b.Property<bool>("IsEnabled")
.HasColumnType("tinyint(1)");
b.Property<string>("Key")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("varchar(50)");
b.Property<DateTime?>("LastRunAt")
.HasColumnType("datetime(6)");
b.Property<DateTime>("UpdatedAt")
.HasColumnType("datetime(6)");
b.HasKey("Id");
b.HasIndex("Key")
.IsUnique();
b.ToTable("CourseGradeStatisticsRefreshSettings");
});
modelBuilder.Entity("Jiaowu.Api.Domain.Academic.CourseGroup", b =>
{
b.Property<Guid>("Id")
+3
View File
@@ -438,6 +438,9 @@ builder.Services.AddScoped<ExamArrangementJobProcessor>();
builder.Services.AddScoped<ExamSignInExportJobProcessor>();
builder.Services.AddScoped<ExamPublishJobProcessor>();
builder.Services.AddScoped<CourseGradeStatisticsRefreshJobProcessor>();
builder.Services.AddScoped<CourseGradeStatisticsRefreshScheduler>();
builder.Services.AddSingleton(TimeProvider.System);
builder.Services.AddHostedService<CourseGradeStatisticsRefreshWorker>();
builder.Services.AddSingleton<BackgroundJobTelemetry>();
builder.Services.AddScoped<BackgroundJobMonitoringService>();
builder.Services.AddScoped<OperationalHealthService>();