Files
flux/lib/features/attachments/models/attachment_model.dart
2026-05-20 11:03:33 +02:00

133 lines
3.5 KiB
Dart

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? ticketId;
final String? shippingDocumentId;
final String? noteId;
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,
this.ticketId,
this.shippingDocumentId,
this.noteId,
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,
ticketId,
shippingDocumentId,
noteId,
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? ticketId,
String? shippingDocumentId,
String? noteId,
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,
ticketId: ticketId ?? this.ticketId,
shippingDocumentId: shippingDocumentId ?? this.shippingDocumentId,
noteId: noteId ?? this.noteId,
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?,
ticketId: map['ticket_id'] as String?,
shippingDocumentId: map['shipping_document_id'] as String?,
noteId: map['note_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,
'ticket_id': ticketId,
'shipping_document_id': shippingDocumentId,
'note_id': noteId,
'file_size': fileSize,
'company_id': companyId,
};
}
}