adding

2026-03-13 09:11:35 -05:00
parent f004c8205a
commit c2d6bda458
197 changed files with 14970 additions and 0 deletions
@@ -0,0 +1,62 @@
+using LCU.API.Internal.DocumentLib.Containers;
+using LCU.API.Internal.DocumentLib.Utilities;
+using Microsoft.Extensions.Logging;
+using MongoDB.Driver;
+
+namespace OwnerNumberMigration.Logging;
+
+public delegate IAttributeMigration AttributeMigrationLoggingDecoratorFactory
+(
+    IAttributeMigration migration,
+    string attributeName,
+    string destinationAttributeName
+);
+
+public class AttributeMigrationLoggingDecorator : IAttributeMigration
+{
+    private readonly IAttributeMigration _migration;
+    private readonly ILogger _logger;
+    private readonly IMongoCollection<DocumentInformation> _documents;
+    private readonly string _attributeName;
+    private readonly string _destinationAttributeName;
+    private readonly IDocumentFilterFactory _filterFactory;
+
+    public AttributeMigrationLoggingDecorator
+    (
+        IAttributeMigration migration,
+        ILogger logger,
+        IMongoCollectionFactory collectionFactory,
+        string attributeName,
+        string destinationAttributeName,
+        IDocumentFilterFactory filterFactory
+    )
+    {
+        _migration = migration;
+        _logger = logger;
+        _documents = collectionFactory.GetCollection<DocumentInformation>();
+        _attributeName = attributeName;
+        _destinationAttributeName = destinationAttributeName;
+        _filterFactory = filterFactory;
+    }
+
+    public async Task Migrate(CancellationToken cancellationToken)
+    {
+        var countToMigration = await _documents.CountDocumentsAsync
+        (
+            _filterFactory.AppliesForMigrationFilterFactory(_attributeName, _destinationAttributeName),
+            cancellationToken: cancellationToken
+        );
+        _logger.LogInformation
+        (
+            "starting to migration {attribute} with {count} documents",
+            _attributeName,
+            countToMigration
+        );
+        var start = DateTime.Now;
+
+        await _migration.Migrate(cancellationToken);
+
+        var duration = DateTime.Now - start;
+        _logger.LogInformation("finished migration for {attribute} in {elapsed}", _attributeName, duration);
+    }
+}