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Co-authored-by: Copilot <copilot@github.com>

lib/features/operations/data/operations_repository.dart

@@ -3,9 +3,6 @@ import 'package:flutter/material.dart';
 import 'package:flux/core/blocs/session/session_cubit.dart';
 import 'package:flux/core/utils/extensions.dart';
 import 'package:flux/features/attachments/models/attachment_model.dart';
-import 'package:flux/features/customers/data/customer_repository.dart';
-import 'package:flux/features/customers/models/customer_file_model.dart';
-import 'package:flux/features/operations/models/operation_file_model.dart';
 import 'package:get_it/get_it.dart';
 import 'package:supabase_flutter/supabase_flutter.dart';
 import '../models/operation_model.dart';
@@ -13,7 +10,6 @@ import '../models/operation_model.dart';
 class OperationsRepository {
   final _supabase = Supabase.instance.client;
   final companyId = GetIt.I.get<SessionCubit>().state.company!.id;
-  final CustomerRepository _customerRepository = GetIt.I<CustomerRepository>();
 
   // --- RECUPERO SINGOLO SERVIZIO CON JOIN COMPLETO ---
   Future<OperationModel> fetchOperationById(String id) async {
@@ -23,7 +19,11 @@ class OperationsRepository {
           .select('''
             *,
             customer(name), 
-            staff_member(name)
+            store(name),
+            staff_member(name),
+            provider(name),
+            model(name_with_brand),
+            attachments(*)
           ''')
           .eq('id', id)
           .single();
@@ -48,6 +48,9 @@ class OperationsRepository {
           .select('''
             *,
             customer(name), 
+            store(name),
+            provider(name),
+            model(name_with_brand),
             staff_member(name),
             attachments(*)
           ''')
@@ -107,49 +110,6 @@ class OperationsRepository {
 
       final String newId = operationData['id'];
 
-      // 4. UPLOAD DEI FILE LOCALI (Nuovi)
-      // Filtriamo solo i file che non hanno ancora un ID (quindi sono locali)
-      final localFilesToUpload = operation.attachments
-          .where((f) => f.id == null)
-          .toList();
-
-      if (localFilesToUpload.isNotEmpty) {
-        final List<Future> uploadTasks = [];
-
-        for (var file in localFilesToUpload) {
-          final storagePath =
-              '$companyId/operations/$newId/${DateTime.now().millisecondsSinceEpoch}_${file.name}.${file.extension}';
-          final String mimeType = file.extension.toLowerCase() == 'pdf'
-              ? 'application/pdf'
-              : 'image/${file.extension}';
-
-          final fileToSave = file.copyWith(
-            operationId: newId,
-            storagePath: storagePath,
-          );
-
-          // Creiamo una funzione asincrona per caricare file e scrivere nel DB
-          Future<void> uploadAndLink() async {
-            // A. Upload nel Bucket Storage (usiamo i bytes così funziona anche su Web!)
-            await _supabase.storage
-                .from('documents')
-                .uploadBinary(
-                  storagePath,
-                  fileToSave.localBytes!,
-                  fileOptions: FileOptions(contentType: mimeType, upsert: true),
-                );
-
-            // B. Inserimento riga nel DB relazionale
-            await _supabase.from('attachment').insert(fileToSave.toMap());
-          }
-
-          uploadTasks.add(uploadAndLink());
-        }
-
-        // Eseguiamo tutti gli upload in parallelo per la massima velocità
-        await Future.wait(uploadTasks);
-      }
-
       // 5. GRAN FINALE: RECUPERO DEL MODELLO COMPLETO E AGGIORNATO
       // Interroghiamo Supabase per farci restituire la pratica con TUTTI gli ID generati
       // (inclusi quelli della tabella operation_file appena inseriti)
@@ -158,6 +118,9 @@ class OperationsRepository {
           .select('''
             *,
             staff_member(name),
+            store(name),
+            provider(name),
+            model(name_with_brand),
             customer(name),
             attachments(*)
           ''')
@@ -278,7 +241,7 @@ class OperationsRepository {
   }
 
   Future<void> copyFileToCustomer({
-    required OperationFileModel file,
+    required AttachmentModel file,
     required String customerId,
   }) async {
     await _supabase
@@ -290,16 +253,28 @@ class OperationsRepository {
   Future<void> deleteOperationFiles(List<AttachmentModel> files) async {
     if (files.isEmpty) return;
     // 1. Prepariamo le liste di ID e di Percorsi
-    final List<String> idsToDelete = files.map((f) => f.id!).toList();
-    final List<String> storagePaths = files.map((f) => f.storagePath).toList();
-
+    final List<String> idsToDelete = [];
+    final List<String> idsToEdit = [];
+    final List<String> storagePathsToDelete = [];
+    for (var file in files) {
+      if (file.customerId == null) {
+        idsToDelete.add(file.id!);
+        storagePathsToDelete.add(file.storagePath);
+      } else {
+        idsToEdit.add(file.id!);
+      }
+    }
     try {
-      await _supabase
-          .from('attachment')
-          .update({'operation_id': null})
-          .inFilter('id', idsToDelete);
-
-      await _supabase.storage.from('documents').remove(storagePaths);
+      if (idsToDelete.isNotEmpty) {
+        await _supabase.from('attachment').delete().inFilter('id', idsToDelete);
+        await _supabase.storage.from('documents').remove(storagePathsToDelete);
+      }
+      if (idsToEdit.isNotEmpty) {
+        await _supabase
+            .from('attachment')
+            .update({'operation_id': null})
+            .inFilter('id', idsToEdit);
+      }
     } on PostgrestException catch (e) {
       throw 'Errore database: ${e.message}';
     } catch (e) {