reworked operation (#12)

Reviewed-on: #12 Co-authored-by: Mark M2 Macbook <marco@catelli.it> Co-committed-by: Mark M2 Macbook <marco@catelli.it>
2026-05-04 15:36:42 +02:00
parent 9f57207a39
commit 94ad524bae
110 changed files with 5831 additions and 5306 deletions
--- a/lib/features/attachments/models/attachment_model.dart
+++ b/lib/features/attachments/models/attachment_model.dart
@@ -0,0 +1,111 @@
+import 'dart:typed_data';
+
+import 'package:equatable/equatable.dart';
+
+class AttachmentModel extends Equatable {
+  final String? id;
+  final DateTime? createdAt;
+  final String? customerId;
+  final String? operationId;
+  final String name;
+  final String extension;
+  final String? storagePath;
+  final int fileSize;
+  final Uint8List? localBytes;
+  final String companyId;
+
+  const AttachmentModel({
+    this.id,
+    this.createdAt,
+    this.customerId,
+    this.operationId,
+    required this.name,
+    required this.extension,
+    this.storagePath,
+    required this.fileSize,
+    this.localBytes,
+    required this.companyId,
+  });
+
+  @override
+  List<Object?> get props => [
+    id,
+    createdAt,
+    customerId,
+    operationId,
+    name,
+    extension,
+    storagePath,
+    fileSize,
+    localBytes,
+    companyId,
+  ];
+
+  bool get isLocal => localBytes != null;
+
+  bool get isPdf => extension.toLowerCase().replaceAll('.', '') == 'pdf';
+
+  String get sizeFormatted {
+    if (fileSize <= 0) return "0 B";
+    const suffixes = ["B", "KB", "MB", "GB", "TB"];
+    var i = (fileSize.toString().length - 1) ~/ 3;
+    if (i >= suffixes.length) i = suffixes.length - 1;
+    double num = fileSize / (1 << (i * 10));
+    return "${num.toStringAsFixed(i == 0 ? 0 : 1)} ${suffixes[i]}";
+  }
+
+  AttachmentModel copyWith({
+    String? id,
+    DateTime? createdAt,
+    String? customerId,
+    String? operationId,
+    String? name,
+    String? extension,
+    String? storagePath,
+    int? fileSize,
+    Uint8List? localBytes,
+    String? companyId,
+  }) => AttachmentModel(
+    id: id ?? this.id,
+    createdAt: createdAt ?? this.createdAt,
+    customerId: customerId ?? this.customerId,
+    operationId: operationId ?? this.operationId,
+    name: name ?? this.name,
+    extension: extension ?? this.extension,
+    storagePath: storagePath ?? this.storagePath,
+    fileSize: fileSize ?? this.fileSize,
+    localBytes: localBytes ?? this.localBytes,
+    companyId: companyId ?? this.companyId,
+  );
+
+  factory AttachmentModel.fromMap(Map<String, dynamic> map) {
+    return AttachmentModel(
+      id: map['id'] as String,
+      createdAt: map['created_at'] != null
+          ? DateTime.parse(map['created_at'])
+          : null,
+      customerId: map['customer_id'] as String?,
+      operationId: map['operation_id'] as String?,
+      name: map['name'] as String,
+      extension: map['extension'] as String,
+      storagePath: map['storage_path'] as String?,
+      fileSize: map['file_size'] is int
+          ? map['file_size']
+          : int.tryParse(map['file_size']?.toString() ?? '0') ?? 0,
+      companyId: map['company_id'] as String,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      if (id != null) 'id': id,
+      'name': name,
+      'extension': extension,
+      'storage_path': storagePath,
+      'customer_id': customerId,
+      'operation_id': operationId,
+      'file_size': fileSize,
+      'company_id': companyId,
+    };
+  }
+}