TF-56 Send email with attachment

model/lib/account/account_request.dart

@@ -14,7 +14,7 @@ class AccountRequest with EquatableMixin {
     'password': password.value,
   };
 
-  String basicAuth() => 'Basic ${base64Encode(utf8.encode('${userName.userName}:${password.value}'))}';
+  String get basicAuth => 'Basic ${base64Encode(utf8.encode('${userName.userName}:${password.value}'))}';
 
   @override
   List<Object> get props => [userName, password];

model/lib/email/attachment.dart

@@ -9,12 +9,15 @@ import 'package:uri/uri.dart';
 
 class Attachment with EquatableMixin {
 
+  static final String dispositionAttachment = 'attachment';
+
   final PartId? partId;
   final Id? blobId;
   final UnsignedInt? size;
   final String? name;
   final MediaType? type;
   final String? cid;
+  final String? disposition;
 
   Attachment({
     this.partId,
@@ -22,7 +25,8 @@ class Attachment with EquatableMixin {
     this.size,
     this.name,
     this.type,
-    this.cid
+    this.cid,
+    this.disposition,
   });
 
   String getDownloadUrl(String baseDownloadUrl, AccountId accountId) {
@@ -37,5 +41,5 @@ class Attachment with EquatableMixin {
   }
 
   @override
-  List<Object?> get props => [partId, blobId, size, name, type, cid];
+  List<Object?> get props => [partId, blobId, size, name, type, cid, disposition];
 }

model/lib/extensions/attachment_extension.dart

@@ -0,0 +1,12 @@
+
+import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
+import 'package:model/model.dart';
+
+extension AttachmentExtension on Attachment {
+  EmailBodyPart toEmailBodyPart(String disposition) => EmailBodyPart(
+    blobId: blobId,
+    size: size,
+    name: name,
+    type: type,
+    disposition: disposition);
+}

model/lib/extensions/email_body_part_extension.dart

@@ -0,0 +1,13 @@
+import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
+import 'package:model/model.dart';
+
+extension EmailBodyPartExtension on EmailBodyPart {
+  Attachment toAttachment() => Attachment(
+    partId: partId,
+    blobId: blobId,
+    size: size,
+    name: name,
+    type: type,
+    cid: cid,
+    disposition: disposition);
+}

model/lib/model.dart

@@ -35,6 +35,8 @@ export 'extensions/user_profile_extension.dart';
 export 'extensions/presentation_email_extension.dart';
 export 'extensions/keyword_identifier_extension.dart';
 export 'extensions/presentation_mailbox_extension.dart';
+export 'extensions/email_body_part_extension.dart';
+export 'extensions/attachment_extension.dart';
 
 // Download
 export 'download/download_task_id.dart';

model/lib/upload/upload_request.dart

@@ -8,10 +8,9 @@ class UploadRequest with EquatableMixin {
   final Uri uploadUrl;
   final FileInfo fileInfo;
   final AccountId accountId;
-  final AccountRequest accountRequest;
 
-  UploadRequest(this.uploadUrl, this.accountId, this.fileInfo, this.accountRequest);
+  UploadRequest(this.uploadUrl, this.accountId, this.fileInfo);
 
   @override
-  List<Object?> get props => [uploadUrl, accountId, fileInfo, accountRequest];
+  List<Object?> get props => [uploadUrl, accountId, fileInfo];
 }

model/lib/upload/upload_response.dart

@@ -34,7 +34,7 @@ class UploadResponse with EquatableMixin  {
 }
 
 extension UploadResponseExtension on UploadResponse {
-  Attachment toAttachmentFile(String nameFile) {
-    return Attachment(blobId: blobId, size: UnsignedInt(size), name: nameFile, type: type);
+  Attachment toAttachmentFile(String nameFile, {MediaType? mediaType}) {
+    return Attachment(blobId: blobId, size: UnsignedInt(size), name: nameFile, type: mediaType ?? type);
   }
 }