micronode

Plugins/BTCPayServer.Plugins.MicroNode/MicroNodeStartupTask.cs

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+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using BTCPayServer.Abstractions.Contracts;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace BTCPayServer.Plugins.MicroNode;
+
+public class MicroNodeStartupTask : IStartupTask
+{
+    private readonly MicroNodeContextFactory _microNodeContextFactory;
+    private readonly ILogger<MicroNodeStartupTask> _logger;
+
+    public MicroNodeStartupTask(MicroNodeContextFactory microNodeContextFactory, ILogger<MicroNodeStartupTask> logger)
+    {
+        _microNodeContextFactory = microNodeContextFactory;
+        _logger = logger;
+    }
+
+    public async Task ExecuteAsync(CancellationToken cancellationToken = new())
+    {
+        _logger.LogInformation("Migrating MicroNode database");
+        await using var ctx = _microNodeContextFactory.CreateContext();
+        var pendingMigrations = await ctx.Database.GetPendingMigrationsAsync(cancellationToken: cancellationToken);
+        if (pendingMigrations.Any())
+        {
+            _logger.LogInformation("Applying {Count} migrations", pendingMigrations.Count());
+            await ctx.Database.MigrateAsync(cancellationToken: cancellationToken);
+        }
+        else
+        {
+            _logger.LogInformation("No migrations to apply");
+        }
+
+    }
+}