Adding sqflite and creating the database, mappers and User Field 🔨
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continuous-integration/drone/push Build is passing
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commit
7d02d4747a
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class StatFields {
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}
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class UserFields {
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static final List<String> values = [
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id, name, image, mail
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];
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static final String id = '_id';
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static final String name = '_name';
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static final String image = '_image';
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static final String mail = '_mail';
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}
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import '../../model/Stat.dart';
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import '../../model/User.dart';
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import '../fields/StatFields.dart';
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class UserMapper {
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static Map<String, dynamic> toJson(User user) {
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return {
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UserFields.id: user.id,
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UserFields.name: user.name,
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UserFields.image: user.image,
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UserFields.mail: user.mail,
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};
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}
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static User toModel(Map<String, dynamic> json) {
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return User(
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json[UserFields.id],
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json[UserFields.name],
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json[UserFields.image],
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json[UserFields.mail],
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[],
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[],
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Stat(0,0,0,0,0,0,0,0)
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);
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}
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}
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import 'package:bowl_in/model/User.dart';
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import 'package:path/path.dart';
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import 'package:sqflite/sqflite.dart';
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import '../fields/UserFields.dart';
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import '../mappers/UserMapper.dart';
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class UserDatabase {
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static final UserDatabase instance = UserDatabase._init();
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static Database? _database;
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UserDatabase._init();
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Future<Database> get database async {
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if (_database != null) return _database!;
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_database = await _initDB('user.db');
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return _database!;
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}
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Future<Database> _initDB(String filePath) async {
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final dbPath = await getDatabasesPath();
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final path = join(dbPath, filePath);
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return await openDatabase(path, version: 1, onCreate: _createDB);
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}
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Future _createDB(Database db, int version) async {
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final idType = 'INTEGER PRIMARY KEY AUTOINCREMENT';
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final textType = 'TEXT NOT NULL';
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final boolType = 'BOOLEAN NOT NULL';
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final integerType = 'INTEGER NOT NULL';
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await db.execute('''
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CREATE TABLE $tableUser (
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${UserFields.id} $idType,
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${UserFields.name} $boolType,
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${UserFields.image} $integerType,
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${UserFields.mail} $textType,
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)
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''');
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}
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Future<void> createUser(User user) async {
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final db = await instance.database;
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await db.insert(tableUser, UserMapper.toJson(user));
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}
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Future<User?> readUser(int id) async {
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final db = await instance.database;
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final result = await db.query(
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tableUser,
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where: '${UserFields.id} = ?',
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whereArgs: [id]);
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return result.isNotEmpty ? UserMapper.toModel(result.first) : null;
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}
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Future<int> deleteUser(int id) async {
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final db = await instance.database;
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return await db.delete(
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tableUser,
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where: '${UserFields.id} = ?',
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whereArgs: [id],
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);
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}
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Future close() async {
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final db = await instance.database;
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db.close();
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}
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}
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