修复实验排课

2026-07-29 09:40:11 +08:00
parent 8f56548b54
commit 356c410788
4 changed files with 187 additions and 27 deletions
@@ -0,0 +1,59 @@
+using Jiaowu.Api.Domain.Academic;
+using Jiaowu.Api.Infrastructure.Persistence;
+using Microsoft.EntityFrameworkCore;
+
+namespace Jiaowu.Api.Infrastructure.Experiments;
+
+internal static class CentralizedExperimentConflictQuery
+{
+    public static IQueryable<Guid> TaskIdsForTeachers(
+        AppDbContext db,
+        IReadOnlyCollection<Guid> teacherIds) =>
+        db.TeachingTaskTeachers.AsNoTracking()
+            .WhereIn(teacherIds, x => x.TeacherId)
+            .Select(x => x.TeachingTaskId);
+
+    public static IQueryable<Guid> TaskIdsForClasses(
+        AppDbContext db,
+        IReadOnlyCollection<Guid> classIds) =>
+        db.TeachingTaskClasses.AsNoTracking()
+            .WhereIn(classIds, x => x.AdministrativeClassId)
+            .Select(x => x.TeachingTaskId);
+
+    public static IQueryable<ScheduleEntry> ScheduleEntries(
+        AppDbContext db,
+        IReadOnlyCollection<Guid> relatedTaskIds,
+        Guid academicTermId,
+        int dayOfWeek,
+        int week,
+        int startPeriod,
+        int periodCount) =>
+        db.ScheduleEntries.AsNoTracking()
+            .Where(x =>
+                x.SchedulePlan!.Status == SchedulePlanStatus.Published &&
+                x.SchedulePlan.AcademicTermId == academicTermId &&
+                x.DayOfWeek == dayOfWeek &&
+                x.StartWeek <= week &&
+                x.EndWeek >= week &&
+                x.StartPeriod < startPeriod + periodCount &&
+                startPeriod < x.StartPeriod + x.PeriodCount)
+            .WhereIn(relatedTaskIds, x => x.TeachingTaskId);
+
+    public static IQueryable<ExperimentSession> ExperimentSessions(
+        AppDbContext db,
+        IReadOnlyCollection<Guid> relatedTaskIds,
+        DateOnly date,
+        int startPeriod,
+        int periodCount) =>
+        db.ExperimentSessions.AsNoTracking()
+            .Where(x =>
+                x.Status == ExperimentSessionStatus.Scheduled &&
+                x.SessionDate == date &&
+                x.StartPeriod < startPeriod + periodCount &&
+                startPeriod < x.StartPeriod + x.PeriodCount &&
+                x.ExperimentProject!.ArrangementMode ==
+                    ExperimentArrangementMode.Centralized)
+            .WhereIn(
+                relatedTaskIds,
+                x => x.ExperimentProject!.TeachingTaskId);
+}