feature: Ward Gateway Service (Local-First Clinical Path)

2026-06-23 16:45:38 +08:00
parent d8e142fffe
commit 1bf8359097
100 changed files with 5474 additions and 4 deletions
@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+
+public static class GatewayDbResetHelper
+{
+    public static async Task ResetAsync(GatewayDbContext db)
+    {
+        for (var attempt = 0; ; attempt++)
+        {
+            try
+            {
+                await db.Database.ExecuteSqlRawAsync(@"
+                    DELETE FROM buffered_sync_items;
+                    DELETE FROM sync_outbox;
+                    DELETE FROM clinical_alerts;
+                    DELETE FROM observations;
+                    DELETE FROM encounters;
+                    DELETE FROM patients;
+                    DELETE FROM alert_thresholds;
+                    DELETE FROM gateway_sync_state;
+                ");
+                return;
+            }
+            catch when (attempt < 5)
+            {
+                await Task.Delay(1000);
+            }
+        }
+    }
+}
@@ -0,0 +1,69 @@
+using System.Text.Json;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using StackExchange.Redis;
+
+public static class GatewayTestSeeder
+{
+    public static async Task<(Guid PatientId, Guid EncounterId)> SeedActiveEncounterAsync(
+        IServiceProvider services)
+    {
+        using var scope = services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<GatewayDbContext>();
+        await GatewayDbResetHelper.ResetAsync(db);
+
+        var now = DateTimeOffset.UtcNow;
+        var patient = new ReplicaPatient
+        {
+            Id = Guid.NewGuid(),
+            Mrn = "MRN-GW-001",
+            FirstName = "Gateway",
+            LastName = "Test",
+            DateOfBirth = new DateOnly(1970, 1, 1),
+            Gender = "F",
+            SyncedAt = now
+        };
+        var encounter = new ReplicaEncounter
+        {
+            Id = Guid.NewGuid(),
+            PatientId = patient.Id,
+            EncounterType = EncounterType.Inpatient,
+            Status = EncounterStatus.Active,
+            Department = Department.Icu,
+            AttendingPhysician = "Dr. Gateway",
+            RoomBed = "ICU-01",
+            AdmittedAt = now,
+            SyncedAt = now
+        };
+        db.Patients.Add(patient);
+        db.Encounters.Add(encounter);
+        db.AlertThresholds.Add(new ReplicaAlertThreshold
+        {
+            Id = Guid.NewGuid(),
+            ObservationCode = "HEART_RATE",
+            DisplayName = "Heart Rate",
+            Unit = "bpm",
+            CriticalLow = 30,
+            WarningLow = 50,
+            WarningHigh = 100,
+            CriticalHigh = 150,
+            SyncedAt = now
+        });
+        db.SyncState.Add(new GatewaySyncState
+        {
+            Id = Guid.NewGuid(),
+            InitialSyncCompleted = true,
+            LastEncounterSyncAt = now
+        });
+        await db.SaveChangesAsync();
+
+        var redis = scope.ServiceProvider.GetRequiredService<IConnectionMultiplexer>();
+        var cache = redis.GetDatabase();
+        await cache.StringSetAsync(
+            "threshold:HEART_RATE",
+            JsonSerializer.Serialize(new ThresholdCacheEntry(
+                "HEART_RATE", 30, 50, 100, 150)));
+
+        return (patient.Id, encounter.Id);
+    }
+}