Replace database import with CSV import

lib/database.dart

@@ -17,7 +17,7 @@ class MyDatabase extends _$MyDatabase {
   MyDatabase() : super(_openConnection());
 
   @override
-  int get schemaVersion => 3;
+  int get schemaVersion => 1;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -27,41 +27,7 @@ class MyDatabase extends _$MyDatabase {
           var data = await (db.select(db.settings)..limit(1)).get();
           if (data.isEmpty) await db.into(db.settings).insert(defaultSettings);
         },
-        onUpgrade: (Migrator m, int from, int to) async {
+        onUpgrade: (Migrator m, int from, int to) async {},
-          if (from == 1) {
-            await m.create(db.gymSets);
-            await db.customInsert('''
-              INSERT INTO gym_sets(id, name, reps, weight, created, unit, hidden, image, sets, minutes, seconds, steps) 
-                SELECT id, name, reps, weight, created, unit, hidden, image, sets, minutes, seconds, steps FROM sets
-            ''');
-            await m.addColumn(settings, settings.darkColor);
-            await db.customStatement('''
-              UPDATE settings SET dark_color = darkColor
-            ''');
-            await m.addColumn(settings, settings.lightColor);
-            await db.customStatement('''
-              UPDATE settings SET light_color = lightColor
-            ''');
-            await m.addColumn(settings, settings.showDate);
-            await db.customStatement('''
-              UPDATE settings SET show_date = showDate
-            ''');
-            await m.addColumn(settings, settings.showSets);
-            await db.customStatement('''
-              UPDATE settings SET show_sets = showSets
-            ''');
-            await m.addColumn(settings, settings.showUnit);
-            await db.customStatement('''
-              UPDATE settings SET show_unit = showUnit
-            ''');
-          }
-          if (from == 2) {
-            await m.addColumn(settings, settings.noSound);
-            await db.customStatement('''
-              UPDATE settings SET no_sound = noSound
-            ''');
-          }
-        },
       );
 }
 

lib/delete_all_sets.dart

@@ -0,0 +1,51 @@
+import 'package:flutter/material.dart';
+import 'package:fmassive/main.dart';
+import 'package:moor/moor.dart';
+
+class DeleteAllSets extends StatelessWidget {
+  const DeleteAllSets({
+    super.key,
+    required this.mounted,
+  });
+
+  final bool mounted;
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: ElevatedButton(
+        child: const Text("Delete all sets"),
+        onPressed: () async {
+          showDialog(
+              context: context,
+              builder: (context) {
+                return AlertDialog(
+                  title: const Text("Delete all sets"),
+                  content: const Text(
+                      "This will irreversibly destroy all your gym set data. Are you sure?"),
+                  actions: <Widget>[
+                    ElevatedButton(
+                      child: const Text('Cancel'),
+                      onPressed: () {
+                        Navigator.of(context).pop();
+                      },
+                    ),
+                    ElevatedButton(
+                      child: const Text('Delete'),
+                      onPressed: () async {
+                        await db.gymSets.delete().go();
+                        if (!mounted) return;
+                        ScaffoldMessenger.of(context).showSnackBar(
+                            const SnackBar(content: Text('Deleted all sets')));
+                        final navigator = Navigator.of(context);
+                        navigator.pop();
+                      },
+                    ),
+                  ],
+                );
+              });
+        },
+      ),
+    );
+  }
+}

lib/settings_page.dart

@@ -1,14 +1,15 @@
+import 'dart:convert';
 import 'dart:io';
 
+import 'package:csv/csv.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart' as material;
 import 'package:fmassive/database.dart';
+import 'package:fmassive/delete_all_sets.dart';
 import 'package:fmassive/main.dart';
 import 'package:fmassive/sound_picker.dart';
 import 'package:moor/moor.dart';
-import 'package:path/path.dart';
-import 'package:sqflite/sqflite.dart';
 
 class SettingsPage extends StatelessWidget {
   const SettingsPage({super.key, required this.search});
@@ -63,7 +64,8 @@ class _SettingsPageState extends State<_SettingsPage> {
             {'title': 'Show Unit', 'value': settings.showUnit},
             {'title': 'Steps', 'value': settings.steps},
             {'title': 'Sound', 'value': settings.sound},
-            {'title': 'Import', 'value': settings.sound},
+            {'title': 'Import', 'value': null},
+            {'title': 'Delete all sets', 'value': null},
           ]
               .where((item) => (item['title'] as String)
                   .toLowerCase()
@@ -78,32 +80,47 @@ class _SettingsPageState extends State<_SettingsPage> {
                   itemBuilder: (context, index) {
                     final item = filteredItems[index];
 
+                    if (item['title'] == 'Delete all sets')
+                      return DeleteAllSets(mounted: mounted);
+
                     if (item['title'] == 'Import')
                       return Center(
                           child: ElevatedButton(
+                        child: const Text("Import"),
                         onPressed: () async {
-                                final result =
+                          final result = await FilePicker.platform.pickFiles(
-                                    await FilePicker.platform.pickFiles(
+                              type: FileType.custom,
-                                  type: FileType.any,
+                              allowedExtensions: ['csv']);
-                                );
                           if (result == null) return;
 
                           final file = File(result.files.single.path!);
-                                final path = await getDatabasesPath();
+                          final input = file.openRead();
-                                final to = join(path, 'massive.db');
+                          final fields = await input
-                                await db.close();
+                              .transform(utf8.decoder)
-                                await file.copy(to);
+                              .transform(const CsvToListConverter(eol: "\n"))
-                                print('Migrating...');
+                              .skip(1)
-                                db = MyDatabase();
+                              .toList();
-                                // ignore: invalid_use_of_protected_member, invalid_use_of_visible_for_testing_member
+                          final gymSets = fields.map((row) => GymSetsCompanion(
-                                final migrator = db.createMigrator();
+                                id: Value(int.tryParse(row[0]) ?? 0),
-                                await migrator.createAll();
+                                name: Value(row[1]),
-                                await db.update(db.settings).write(
+                                reps: Value(int.tryParse(row[2]) ?? 0),
-                                    const SettingsCompanion(
+                                weight: Value(double.tryParse(row[3]) ?? 0),
-                                        sound: Value(null)));
+                                created: Value(row[4]),
-                                print('Migrated.');
+                                unit: Value(row[5]),
+                                hidden: Value(row[6] == 'true'),
+                                image: Value(row[7]),
+                                sets: Value(int.tryParse(row[8]) ?? 0),
+                                minutes: Value(int.tryParse(row[9]) ?? 0),
+                                seconds: Value(int.tryParse(row[10]) ?? 0),
+                                steps: Value(row[11]),
+                              ));
+                          await db.batch(
+                              (batch) => batch.insertAll(db.gymSets, gymSets));
+                          if (!mounted) return;
+                          ScaffoldMessenger.of(context).showSnackBar(
+                              const SnackBar(content: Text('Imported data')));
                         },
-                              child: const Text("Import")));
+                      ));
 
                     if (item['title'] == 'Sound') {
                       return Center(

pubspec.lock

@@ -241,6 +241,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  csv:
+    dependency: "direct main"
+    description:
+      name: csv
+      sha256: "63ed2871dd6471193dffc52c0e6c76fb86269c00244d244297abbb355c84a86e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
   cupertino_icons:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -47,6 +47,7 @@ dependencies:
   intl: ^0.18.0
   permission_handler: ^11.0.1
   infinite_scroll_pagination: ^4.0.0
+  csv: ^5.1.1
 
 dev_dependencies:
   flutter_test: