printer receipt

2025-11-04 22:13:15 +07:00
parent a87b62ca9f
commit 1b24bae23a
32 changed files with 4177 additions and 75 deletions
@@ -0,0 +1,142 @@
+import 'dart:developer';
+
+import 'package:dartz/dartz.dart';
+import 'package:data_channel/data_channel.dart';
+import 'package:injectable/injectable.dart';
+import 'package:sqflite/sql.dart';
+
+import '../../../common/database/database_helper.dart';
+import '../../../domain/printer/printer.dart';
+import '../printer_dtos.dart';
+
+@injectable
+class PrinterLocalDataProvider {
+  final DatabaseHelper _databaseHelper;
+
+  final _logName = 'PrinterLocalDataProvider';
+
+  PrinterLocalDataProvider(this._databaseHelper);
+
+  Future<DC<PrinterFailure, Unit>> createPrinter(PrinterDto printer) async {
+    final db = await _databaseHelper.database;
+    try {
+      log('Creating printer: ${printer.toString()}', name: _logName);
+
+      final printerExist = await findPrinterByCode(printer.code);
+
+      if (printerExist.hasData) {
+        return DC.error(
+          PrinterFailure.dynamicErrorMessage('Printer Telah Terdaftar'),
+        );
+      }
+
+      await db.insert(
+        'printers',
+        printer.toMapCreating(),
+        conflictAlgorithm: ConflictAlgorithm.abort,
+      );
+
+      log('Success created printer', name: _logName);
+
+      return DC.data(unit);
+    } catch (e) {
+      log('Error creating printer', name: _logName, error: e);
+
+      return DC.error(
+        PrinterFailure.dynamicErrorMessage('Error creating printer'),
+      );
+    }
+  }
+
+  Future<DC<PrinterFailure, Unit>> updatePrinter(
+    PrinterDto printer,
+    int id,
+  ) async {
+    final db = await _databaseHelper.database;
+    try {
+      log('Updating printer: ${printer.toString()}', name: _logName);
+
+      final updatedRows = await db.update(
+        'printers',
+        printer.toMapForUpdate(),
+        where: 'id = ?',
+        whereArgs: [id],
+      );
+
+      if (updatedRows == 0) {
+        return DC.error(
+          PrinterFailure.dynamicErrorMessage('Printer not found'),
+        );
+      }
+
+      log('Success updated printer', name: _logName);
+
+      return DC.data(unit);
+    } catch (e) {
+      log('Error updating printer', name: _logName, error: e);
+
+      return DC.error(
+        PrinterFailure.dynamicErrorMessage('Error updating printer'),
+      );
+    }
+  }
+
+  Future<DC<PrinterFailure, Unit>> deletePrinter(int id) async {
+    final db = await _databaseHelper.database;
+    try {
+      log('Updatinf printer: ${id.toString()}', name: _logName);
+
+      final deletedRows = await db.delete(
+        'printers',
+        where: 'id = ?',
+        whereArgs: [id],
+      );
+
+      if (deletedRows == 0) {
+        return DC.error(
+          PrinterFailure.dynamicErrorMessage('Printer not found'),
+        );
+      }
+
+      log('Success deleted printer', name: _logName);
+
+      return DC.data(unit);
+    } catch (e) {
+      log('Error deleting printer', name: _logName, error: e);
+
+      return DC.error(
+        PrinterFailure.dynamicErrorMessage('Error deleting printer'),
+      );
+    }
+  }
+
+  Future<DC<PrinterFailure, PrinterDto>> findPrinterByCode(String code) async {
+    final db = await _databaseHelper.database;
+    try {
+      log('Getting printer by code: $code', name: _logName);
+
+      final result = await db.query(
+        'printers',
+        where: 'code = ?',
+        whereArgs: [code],
+      );
+
+      if (result.isEmpty) {
+        log('Printer with code $code not found');
+        return DC.error(
+          PrinterFailure.dynamicErrorMessage('Printer not found'),
+        );
+      }
+
+      final printer = PrinterDto.fromJson(result.first);
+
+      return DC.data(printer);
+    } catch (e) {
+      log('findPrinterByCode', name: _logName, error: e);
+
+      return DC.error(
+        PrinterFailure.dynamicErrorMessage('Error getting printer'),
+      );
+    }
+  }
+}