app.py

import tempfile

import gradio as gr
import pandas as pd

from config import CONFIG
from hr_utils.converter import get_data, make_table, parse
from type_alias import GRADIO_OUTPUT

WORKING_TIME = CONFIG.WORKING_TIME
LATE = CONFIG.LATE


def calculate(file: tempfile._TemporaryFileWrapper) -> GRADIO_OUTPUT:
    filename: str = file.name
    data: pd.DataFrame = pd.read_excel(filename)
    data = get_data(data=data)
    employees_list = parse(data=data)
    table = make_table(employees=employees_list)
    with tempfile.NamedTemporaryFile(mode="w+b", suffix=".xlsx",
                                     delete=False) as f:
        table.to_excel(f, index=False)
        downloadable_filename = f.name
    return downloadable_filename, table


with gr.Blocks() as app:
    with gr.Row():
        upload_file = gr.File(label="Upload file here")
    with gr.Row():
        button = gr.Button(value="Calculate Working Time")
    with gr.Row():
        download_processed_file = gr.File()
    with gr.Row():
        processed_file = gr.DataFrame()

    button.click(fn=calculate,
                 inputs=[upload_file],
                 outputs=[download_processed_file, processed_file])

app.launch()