uploadReceipt method

Implementation

void uploadReceipt() async {
  if (receiptFile.value == null) {
    CustomFlashWidget.showFlashMessage(
      type: FlashType.error,
      title: 'Invalid file',
      message: 'Please select a file to upload first',
    );

    return;
  }

  try {
    loadingDialog();
    final fileName = receiptFile.value!.name;
    final storageRef =
        FirebaseStorage.instance.ref().child('payment/receipts/$fileName');
    final uploadTask = storageRef.putData(
      await receiptFile.value!.readAsBytes(),
    );

    await uploadTask.whenComplete(() async {
      final downloadURL = await storageRef.getDownloadURL();
      receiptUrl.value = downloadURL;
      log('Receipt uploaded successfully: $downloadURL');
    });
  } catch (e) {
    log('Error uploading profile image: ${e.toString()}');

    CustomFlashWidget.showFlashMessage(
      type: FlashType.error,
      title: "Error",
      message: "Error occurred while uploading ticket",
    );
  }
  closeDialog();
}