notes: Move tags from sharedprefs to a db table

lib/data/dao/note_helper.dart

@@ -1,3 +1,4 @@
+import 'package:loggy/loggy.dart';
 import 'package:moor/moor.dart';
 import 'package:potato_notes/data/database.dart';
 
@@ -112,13 +113,13 @@ class NoteHelper extends DatabaseAccessor<AppDatabase> with _$NoteHelperMixin {
         .watch();
   }
 
-  Future saveNote(Note note) {
-    print("The note id is: " + note.id);
+  Future<void> saveNote(Note note) {
+    Loggy.d(message: "The note id is: " + note.id);
     return into(notes).insert(note, mode: InsertMode.replace);
   }
 
-  Future deleteNote(Note note) {
-    print("The note id to delete: " + note.id);
+  Future<void> deleteNote(Note note) {
+    Loggy.d(message: "The note id to delete: " + note.id);
     return delete(notes).delete(note);
   }
 }

lib/data/dao/tag_helper.dart

@@ -0,0 +1,20 @@
+import 'package:moor/moor.dart';
+import 'package:potato_notes/data/database.dart';
+
+part 'tag_helper.g.dart';
+
+@UseDao(tables: [Tags])
+class TagHelper extends DatabaseAccessor<AppDatabase> with _$TagHelperMixin {
+  final AppDatabase db;
+
+  TagHelper(this.db) : super(db);
+
+  Future<List<Tag>> listTags() => select(tags).get();
+  Stream<List<Tag>> watchTags() => select(tags).watch();
+
+  Future<void> saveTag(Tag tag) {
+    return into(tags).insert(tag, mode: InsertMode.replace);
+  }
+
+  Future<void> deleteTag(Tag tag) => delete(tags).delete(tag);
+}

lib/data/database.dart

@@ -1,5 +1,6 @@
 import 'package:moor/moor.dart';
 import 'package:potato_notes/data/dao/note_helper.dart';
+import 'package:potato_notes/data/dao/tag_helper.dart';
 import 'package:potato_notes/data/model/content_style.dart';
 import 'package:potato_notes/data/model/image_list.dart';
 import 'package:potato_notes/data/model/list_content.dart';
@@ -36,7 +37,16 @@ class Notes extends Table {
   Set<Column> get primaryKey => {id};
 }
 
-@UseMoor(tables: [Notes], daos: [NoteHelper])
+class Tags extends Table {
+  TextColumn get id => text()();
+  TextColumn get name => text()();
+  IntColumn get color => integer().withDefault(Constant(0))();
+
+  @override
+  Set<Column> get primaryKey => {id};
+}
+
+@UseMoor(tables: [Notes, Tags], daos: [NoteHelper, TagHelper])
 class AppDatabase extends _$AppDatabase {
   AppDatabase(QueryExecutor e) : super(e);
 

lib/internal/preferences.dart

@@ -2,10 +2,11 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:jwt_decode/jwt_decode.dart';
 import 'package:loggy/loggy.dart';
+import 'package:potato_notes/data/database.dart';
+import 'package:potato_notes/internal/providers.dart';
 import 'package:potato_notes/internal/sync/account_controller.dart';
 import 'package:potato_notes/internal/keystore.dart';
 import 'package:potato_notes/internal/shared_prefs.dart';
-import 'package:potato_notes/internal/tag_model.dart';
 
 class Preferences extends ChangeNotifier {
   SharedPrefs prefs;
@@ -28,7 +29,7 @@ class Preferences extends ChangeNotifier {
   String _username;
   String _email;
   int _logLevel = LogEntry.VERBOSE;
-  List<TagModel> _tags = [];
+  List<Tag> _tags = [];
   int _lastUpdated;
 
   String get masterPass => _masterPass;
@@ -44,7 +45,7 @@ class Preferences extends ChangeNotifier {
   String get username => _username;
   String get email => _email;
   int get logLevel => _logLevel;
-  List<TagModel> get tags => _tags;
+  List<Tag> get tags => _tags;
   int get lastUpdated => _lastUpdated;
 
   set masterPass(String value) {
@@ -131,12 +132,6 @@ class Preferences extends ChangeNotifier {
     notifyListeners();
   }
 
-  set tags(List<TagModel> value) {
-    _tags = value;
-    prefs.setTags(value);
-    notifyListeners();
-  }
-
   set lastUpdated(int value) {
     _lastUpdated = value;
     prefs.setLastUpdated(value);
@@ -164,8 +159,12 @@ class Preferences extends ChangeNotifier {
     username = await prefs.getUsername();
     email = await prefs.getEmail();
     logLevel = await prefs.getLogLevel();
-    tags = await prefs.getTags();
     lastUpdated = await prefs.getLastUpdated();
+
+    tagHelper.watchTags().listen((newTags) {
+      this._tags = newTags;
+      notifyListeners();
+    });
   }
 
   Future<String> getToken() async {