TF-3235 Create SeachSnippets for presentation emails and update at interactors

model/lib/email/presentation_email.dart

@@ -18,8 +18,9 @@ import 'package:model/extensions/keyword_identifier_extension.dart';
 import 'package:model/extensions/media_type_nullable_extension.dart';
 import 'package:model/mailbox/presentation_mailbox.dart';
 import 'package:model/mailbox/select_mode.dart';
+import 'package:model/mixin/search_snippet_mixin.dart';
 
-class PresentationEmail with EquatableMixin {
+class PresentationEmail with EquatableMixin, SearchSnippetMixin {
 
   final EmailId? id;
   final Id? blobId;
@@ -172,5 +173,7 @@ class PresentationEmail with EquatableMixin {
     htmlBody,
     bodyValues,
     headerCalendarEvent,
+    searchSnippetSubject,
+    searchSnippetPreview,
   ];
 }

model/lib/extensions/email_extension.dart

@@ -94,7 +94,11 @@ extension EmailExtension on Email {
     );
   }
 
-  PresentationEmail toPresentationEmail({SelectMode selectMode = SelectMode.INACTIVE}) {
+  PresentationEmail toPresentationEmail({
+    SelectMode selectMode = SelectMode.INACTIVE,
+    String? searchSnippetSubject,
+    String? searchSnippetPreview,
+  }) {
     return PresentationEmail(
       id: id,
       blobId: blobId,
@@ -114,7 +118,9 @@ extension EmailExtension on Email {
       selectMode: selectMode,
       emailHeader: headers?.toList(),
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   Email combineEmail(Email newEmail, Properties updatedProperties) {

model/lib/extensions/presentation_email_extension.dart

@@ -64,7 +64,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   PresentationEmail toSelectedEmail({required SelectMode selectMode}) {
@@ -88,7 +90,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   Email toEmail() {
@@ -169,7 +173,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: matchedMailbox,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   PresentationMailbox? findMailboxContain(Map<MailboxId, PresentationMailbox> mapMailbox) {
@@ -206,7 +212,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   PresentationEmail updateKeywords(Map<KeyWordIdentifier, bool>? newKeywords) {
@@ -230,7 +238,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   PresentationEmail syncPresentationEmail({PresentationMailbox? mailboxContain, Uri? routeWeb}) {
@@ -254,7 +264,9 @@ extension PresentationEmailExtension on PresentationEmail {
       routeWeb: routeWeb,
       mailboxContain: mailboxContain,
       headerCalendarEvent: headerCalendarEvent
-    );
+    )
+      ..searchSnippetSubject = searchSnippetSubject
+      ..searchSnippetPreview = searchSnippetPreview;
   }
 
   bool isBelongToOneOfTheMailboxes(List<MailboxId> mailboxIdsSource) {

model/lib/mixin/search_snippet_mixin.dart

@@ -0,0 +1,4 @@
+mixin SearchSnippetMixin {
+  String? searchSnippetSubject;
+  String? searchSnippetPreview;
+}