Creado apartir del commit b888de6c92056de294456f581a56e25e734d4ab7 de develop

2026-06-26 09:52:35 +02:00
commit 319fd3dfb0
746 changed files with 106610 additions and 0 deletions
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+using MongoDB.Bson;
+using MongoDB.Bson.Serialization;
+using MongoDB.Driver;
+
+namespace adas_core.Infrastructure.Utils;
+
+public class MongoUtils
+{
+    public static async Task EnsureIndexes<TDocument>(IMongoCollection<TDocument> collection,
+        List<CreateIndexModel<TDocument>> expectedIndexes)
+    {
+        var existingIndexes = await (await collection.Indexes.ListAsync()).ToListAsync();
+        var documentSerializer = BsonSerializer.SerializerRegistry.GetSerializer<TDocument>();
+        var serializerRegistry = BsonSerializer.SerializerRegistry;
+        var renderArgs = new RenderArgs<TDocument>(documentSerializer, serializerRegistry);
+        foreach (var expectedIndexModel in expectedIndexes)
+        {
+            var expectedIndexKeys = expectedIndexModel.Keys
+                .Render(renderArgs).ToString();
+            var existingIndexWithSameKeys = existingIndexes.FirstOrDefault(index =>
+            {
+                var keys = index.Elements.FirstOrDefault(e => e.Name == "key").Value?.ToString();
+                return keys == expectedIndexKeys;
+            });
+
+            if (existingIndexWithSameKeys != null)
+            {
+                // Existe un índice con las mismas claves, verificar las opciones
+                if (!IndexOptionsMatch(expectedIndexModel, existingIndexWithSameKeys, renderArgs))
+                {
+                    // Las opciones no coinciden, eliminar el índice existente y crear el nuevo
+                    var indexName = existingIndexWithSameKeys.Elements.FirstOrDefault(e => e.Name == "name").Value
+                        ?.AsString;
+                    if (!string.IsNullOrEmpty(indexName) && indexName != "_id_")
+                        try
+                        {
+                            await collection.Indexes.DropOneAsync(indexName);
+                            await collection.Indexes.CreateOneAsync(expectedIndexModel);
+                            Console.WriteLine($"Info: Índice con claves '{expectedIndexKeys}' actualizado.");
+                        }
+                        catch (MongoCommandException ex) when (ex.Code == 85)
+                        {
+                            Console.WriteLine(
+                                $"Warning: No se pudo actualizar el índice con claves '{expectedIndexKeys}'. Error: {ex.Message}");
+                        }
+                    else
+                        try
+                        {
+                            await collection.Indexes.CreateOneAsync(expectedIndexModel);
+                        }
+                        catch (MongoCommandException ex) when (ex.Code == 85)
+                        {
+                            Console.WriteLine(
+                                $"Warning: El índice con claves '{expectedIndexKeys}' ya existe con diferentes opciones y no se pudo actualizar automáticamente.");
+                        }
+                }
+                // Si las opciones coinciden, no se hace nada
+            }
+            else
+            {
+                // No existe un índice con estas claves, crear el nuevo
+                try
+                {
+                    await collection.Indexes.CreateOneAsync(expectedIndexModel);
+                }
+                catch (MongoCommandException ex) when (ex.Code == 85)
+                {
+                    Console.WriteLine($"Warning: El índice con claves '{expectedIndexKeys}' ya existe.");
+                }
+            }
+        }
+    }
+
+    private static bool IndexOptionsMatch<TDocument>(CreateIndexModel<TDocument> expectedIndexModel,
+        BsonDocument existingIndex, RenderArgs<TDocument> renderArgs)
+    {
+        var expectedIndexOptions = expectedIndexModel.Options;
+
+        var unique = existingIndex.Elements.FirstOrDefault(e => e.Name == "unique").Value?.AsBoolean ?? false;
+        var background = existingIndex.Elements.FirstOrDefault(e => e.Name == "background").Value?.AsBoolean ?? false;
+        var partialFilter = existingIndex.Elements.FirstOrDefault(e => e.Name == "partialFilterExpression").Value
+            ?.ToString();
+        var expectedPartialFilter = expectedIndexOptions.PartialFilterExpression
+            ?.Render(renderArgs).ToString();
+
+        return unique == expectedIndexOptions.Unique &&
+               background == expectedIndexOptions.Background &&
+               partialFilter == expectedPartialFilter;
+    }
+}