feature: Observation Ingest, Synchronous Alert Detection, and Alert Lifecycle

VigilCareClinicalAPI/Program.cs

@@ -1,6 +1,7 @@
 using Microsoft.EntityFrameworkCore;
 using Serilog;
 using StackExchange.Redis;
+using System.Text.Json.Serialization;
 
 Log.Logger = new LoggerConfiguration()
     .WriteTo.Console()
@@ -18,23 +19,33 @@ try
     builder.Services.AddDbContext<AppDbContext>(opts =>
         opts.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
 
-    builder.Services.AddSingleton<IConnectionMultiplexer>(
-        ConnectionMultiplexer.Connect(builder.Configuration["Redis:ConnectionString"]!));
+    builder.Services.AddSingleton<IConnectionMultiplexer>(sp =>
+        ConnectionMultiplexer.Connect(sp.GetRequiredService<IConfiguration>()["Redis:ConnectionString"]!));
 
     builder.Services.AddScoped<IPatientService, PatientService>();
     builder.Services.AddScoped<IEncounterService, EncounterService>();
     builder.Services.AddScoped<IAlertThresholdService, AlertThresholdService>();
+    builder.Services.AddScoped<IObservationService, ObservationService>();
+    builder.Services.AddScoped<IObservationQueryService, ObservationQueryService>();
+    builder.Services.AddScoped<IAlertService, AlertService>();
 
     builder.Services.AddHostedService<ThresholdCacheLoader>();
 
-    builder.Services.AddControllers();
+    builder.Services.AddControllers()
+        .AddJsonOptions(opts =>
+        {
+            opts.JsonSerializerOptions.ReferenceHandler = ReferenceHandler.IgnoreCycles;
+            opts.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
+            opts.JsonSerializerOptions.Converters.Add(new ObservationSourceJsonConverter());
+        });
     builder.Services.AddEndpointsApiExplorer();
     builder.Services.AddSwaggerGen();
 
     var app = builder.Build();
 
-    using (var scope = app.Services.CreateScope())
+    if (!app.Environment.IsEnvironment("Testing"))
     {
+        using var scope = app.Services.CreateScope();
         var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
         var redis = scope.ServiceProvider.GetRequiredService<IConnectionMultiplexer>();
         await DataSeeder.SeedAsync(db, redis);
@@ -71,8 +82,11 @@ catch (HostAbortedException)
 catch (Exception ex)
 {
     Log.Fatal(ex, "Application failed to start.");
+    throw;
 }
 finally
 {
     Log.CloseAndFlush();
-}
+}
+
+public partial class Program { }