feat adds proper syncing feature

Signed-off-by: Menno van Leeuwen <menno@vleeuwen.me>

lib/models/supplement_intake.dart

@@ -1,6 +1,6 @@
 import 'package:uuid/uuid.dart';
 
-import 'sync_enums.dart';
+import '../services/database_sync_service.dart';
 
 class SupplementIntake {
   final int? id;
@@ -13,7 +13,7 @@ class SupplementIntake {
   // Sync metadata
   final String syncId;
   final DateTime lastModified;
-  final SyncStatus syncStatus;
+  final RecordSyncStatus syncStatus;
   final bool isDeleted;
 
   SupplementIntake({
@@ -25,7 +25,7 @@ class SupplementIntake {
     this.notes,
     String? syncId,
     DateTime? lastModified,
-    this.syncStatus = SyncStatus.pending,
+    this.syncStatus = RecordSyncStatus.pending,
     this.isDeleted = false,
   }) : syncId = syncId ?? const Uuid().v4(),
        lastModified = lastModified ?? DateTime.now();
@@ -58,11 +58,11 @@ class SupplementIntake {
           ? DateTime.parse(map['lastModified'])
           : DateTime.now(),
       syncStatus: map['syncStatus'] != null
-          ? SyncStatus.values.firstWhere(
+          ? RecordSyncStatus.values.firstWhere(
               (e) => e.name == map['syncStatus'],
-              orElse: () => SyncStatus.pending,
+              orElse: () => RecordSyncStatus.pending,
             )
-          : SyncStatus.pending,
+          : RecordSyncStatus.pending,
       isDeleted: (map['isDeleted'] ?? 0) == 1,
     );
   }
@@ -76,7 +76,7 @@ class SupplementIntake {
     String? notes,
     String? syncId,
     DateTime? lastModified,
-    SyncStatus? syncStatus,
+    RecordSyncStatus? syncStatus,
     bool? isDeleted,
   }) {
     return SupplementIntake(
@@ -96,7 +96,7 @@ class SupplementIntake {
   /// Create a new intake marked as synced
   SupplementIntake markAsSynced() {
     return copyWith(
-      syncStatus: SyncStatus.synced,
+      syncStatus: RecordSyncStatus.synced,
     );
   }
 
@@ -105,7 +105,7 @@ class SupplementIntake {
     return copyWith(
       isDeleted: true,
       lastModified: DateTime.now(),
-      syncStatus: SyncStatus.modified,
+      syncStatus: RecordSyncStatus.modified,
     );
   }
 }