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37 lines
1.7 KiB
Python
37 lines
1.7 KiB
Python
import telebot
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import psycopg2
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def execute_request(request):
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connection = psycopg2.connect(host='localhost', dbname='dbdata',
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user='postgres', password='Q1w2e3r4')
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cursor = connection.cursor()
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cursor.execute(request)
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result = cursor.fetchall()
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cursor.close()
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connection.close()
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return result
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min_id = int(execute_request("select min(id) from parsing")[0][0])
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max_id = int(execute_request("select max(id) from parsing")[0][0])
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bot = telebot.TeleBot('6060681334:AAHASvjmAEn_DF_NjymP1MMpq14kYx_2cZw')
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@bot.message_handler(commands=["start"])
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def start(m, res=False):
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bot.send_message(m.chat.id, f'Привет. Введите идентификатор от {min_id} до {max_id}, чтобы получить данные: ')
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@bot.message_handler(content_types=["text"])
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def from_bd(message):
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try:
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current_id = int(message.text)
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except BaseException:
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bot.send_message(message.chat.id, "Вы неправильно ввели ID. Попробуйте снова:")
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return
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if current_id > max_id or current_id < min_id:
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bot.send_message(message.chat.id, "ID больше, чем количество товаров. Попробуйте снова:")
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return
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else:
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data = execute_request(f"select * from parsing where id = {current_id}")[0][1:]
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names_of_columns = ["name", "link"]
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everydata = []
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for data_name, column_name in zip(data, names_of_columns):
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everydata.append(column_name.capitalize() + ": " + data_name)
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bot.send_message(message.chat.id, "\n\n".join(everydata))
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bot.send_message(message.chat.id, f"Введите следующий ID от {min_id} до {max_id}:")
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bot.polling(none_stop=True, interval=0)
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