models/createEmptyDb: init

lib/models/create_empty_db.dart

@@ -0,0 +1,27 @@
+import 'dart:io';
+import 'dart:isolate';
+import 'package:path/path.dart';
+
+import 'package:sqflite_common/sqlite_api.dart';
+
+String migrationDirPath() {
+  final packageUri = Uri.parse('package:jadb/');
+  final packagePath = Isolate.resolvePackageUriSync(packageUri);
+  return packagePath!.resolve('../migrations').toFilePath();
+}
+
+Future<void> createEmptyDb(DatabaseExecutor db) async {
+  List<String> migrationFiles = [];
+  for (final file in Directory(migrationDirPath()).listSync()) {
+    if (file is File && file.path.endsWith('.sql')) {
+      migrationFiles.add(file.path);
+    }
+  }
+
+  migrationFiles.sort((a, b) => basename(a).compareTo(basename(b)));
+
+  for (final file in migrationFiles) {
+    final sql = await File(file).readAsString();
+    await db.execute(sql);
+  }
+}

pubspec.yaml

@@ -4,7 +4,7 @@ version: 1.0.0
 homepage: https://git.pvv.ntnu.no/oysteikt/jadb
 
 environment:
-  sdk: '>=3.0.0 <4.0.0'
+  sdk: '>=3.2.0 <4.0.0'
 
 dependencies:
   args: ^2.7.0

test/models/create_empty_db_test.dart

@@ -0,0 +1,33 @@
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:jadb/models/create_empty_db.dart';
+import 'package:jadb/search.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
+import 'package:test/test.dart';
+import 'package:sqlite3/open.dart';
+
+Future<DatabaseExecutor> setup_inmemory_database() async {
+  final libsqlitePath = Platform.environment['LIBSQLITE_PATH'];
+
+  if (libsqlitePath == null) {
+    throw Exception("LIBSQLITE_PATH is not set");
+  }
+
+  final db_connection = await createDatabaseFactoryFfi(
+    ffiInit: () =>
+        open.overrideForAll(() => DynamicLibrary.open(libsqlitePath)),
+  ).openDatabase(':memory:');
+
+  return db_connection;
+}
+
+void main() {
+  test("Create empty db", () async {
+    final db = await setup_inmemory_database();
+
+    await createEmptyDb(db);
+
+    await db.jadbVerifyTables();
+  });
+}