def main():
""" The main function executes the program """
logging.config.fileConfig(LOG_CONF)
cli = Cli()
cli.parse_arguments_advanced()
try:
ret = cli.args_handel()
if ret[0] == Cmd.invalid_input:
sys.exit("invalid input")
logging.debug(f'Arguments received: {ret}')
except Exception as ex:
logging.error(f'Failed to handel args, error: {ex}')
sys.exit("invalid input")
sc = Scrapping()
cat = ret[1]
sub_cats = ret[2]
exist_cat = sc.get_category_list(URL)
logging.debug(f'List of categories: {exist_cat}')
if ret[0] == Cmd.cat_list:
print(exist_cat)
elif ret[0] == Cmd.sub_cat_list:
if cat not in exist_cat:
logging.error(f'Invalid input: category {cat} not exists')
sys.exit("invalid input")
cat_link = sc.get_category_links(URL, cat)
sub_category_list = sc.get_category_list(cat_link[cat])
print(sub_category_list)
elif ret[0] == Cmd.write_to_db:
if cat not in exist_cat:
logging.error(f'Invalid input: category {cat} not exists')
sys.exit("invalid input")
cat_link = sc.get_category_links(URL, cat)
exist_subcat = sc.get_category_list(cat_link[cat])
if set(sub_cats) - set(exist_subcat) != set():
logging.error(f'Invalid input: at least on of subcategories {sub_cats} not exists')
sys.exit("invalid input")
cat_link = sc.get_category_links(URL, cat)
sub_cat_links = sc.get_category_links(cat_link[cat], sub_cats)
recipes = {}
for sub_cat, link in sub_cat_links.items():
recipes[sub_cat] = sc.get_recipe_links(link)
logging.debug(f'Scrap for categories: {cat}, and sub-categories: {sub_cat}')
data_sc = sc.scrap_data(cat, recipes)
api = API()
data_api = api.get_info_ingred()
sc.write_data_to_csv(data_sc, REC_FILENAME, RECIPE_DETAILS)
sc.write_data_to_csv(data_api, ING_FILENAME, ING_DETAILS)
db = DataBase(DB_HOST, DB_USER, DB_PASSWD, DB_NAME)
db.write_data_to_db(data_sc, data_api)
def main():
""" The main function executes the program """
logging.config.fileConfig(LOG_CONF)
cli = Cli()
cli.parse_arguments_advanced()
cli.args_handel()