### Train
data_train_moldata <- arrow::read_parquet(
   "intermediate_data/data_train.parquet")
data_train_features <- arrow::read_parquet(
   "intermediate_data/data_train_features.parquet")

names(data_train_features) <- paste0(
  "feature_", names(data_train_features))

data_train <- data_train_moldata |>
   dplyr::mutate(
     dplyr::across(
       dplyr::everything(),
       ~tidyr::replace_na(.x, 0))) |>
   dplyr::bind_cols(
     data_train_features) 

data_train |>
  arrow::write_parquet(
    "intermediate_data/data_train_joined.parquet")


### Test
data_test_moldata <- arrow::read_parquet(
   "intermediate_data/data_test.parquet")
data_test_features <- arrow::read_parquet(
   "intermediate_data/data_test_features.parquet")

names(data_test_features) <- paste0(
  "feature_", names(data_test_features))

data_test <- data_test_moldata |>
   dplyr::mutate(
     dplyr::across(
       dplyr::everything(),
       ~tidyr::replace_na(.x, 0))) |>
   dplyr::bind_cols(
     data_test_features) 

data_test |>
  arrow::write_parquet(
    "intermediate_data/data_test_joined.parquet")