app.py

from typing import List, Tuple, Dict, Any
import time
import json
import requests
import gradio as gr

with open("config.json", "r") as f:
    config = json.load(f)

max_questions_count = config["MAX_QUESTIONS_COUNT"]
max_tags_count = config["MAX_TAGS_COUNT"]
max_attempts = config["MAX_ATTEMPS"]
wait_time = config["WAIT_TIME"]
chatgpt_url = config["CHATGPT_URL"]
system_prompt = config["SYSTEM_PROMPT"]

def get_answer(question: str) -> Dict[str, Any]:
    headers = {
        'Content-Type': 'application/json; charset=utf-8'
    }
    payload = {
        'model': 'gpt-3.5-turbo',
        'messages': [
            {
                'role': 'system',
                'content': system_prompt
            },
            {
                'role': 'user',
                'content': question
            }
        ]
    }

    try:
        response = requests.post(chatgpt_url, headers=headers, data=json.dumps(payload))
        response.raise_for_status()
        content = response.json()['choices'][0]['message']['content']
        return {
            'status': True,
            'content': content
        }
    except:
        return {
            'status': False
        }

def format_results(results: List[Tuple[str, str]]) -> str:
    output = ''
    for i, (question, answer) in enumerate(results):
        output += f'Question №{i+1}: {question}\n'
        output += f'Answer: {answer}\n'
        if i < len(results) - 1:
            output += '--------------------------------------\n\n'
    output = output.strip()
    return output

def validate_and_get_tags(tags: str) -> List[str]:
    if not tags.strip():
        raise gr.Error('Validation error. It is necessary to set at least one tag')
    
    tags = [tag.strip() for tag in tags.split('\n') if tag.strip()]

    if len(tags) > max_tags_count:
        raise gr.Error(f'Validation error. The maximum allowed number of tags is {max_tags_count}.')
    
    return tags

def validate_and_get_questions(questions: str) -> List[str]:
    if not questions.strip():
        raise gr.Error('Validation error. It is necessary to ask at least one question')

    questions = [question.strip() for question in questions.split('\n') if question.strip()]
    if len(questions) > max_questions_count:
        raise gr.Error(f'Validation error. The maximum allowed number of questions is {max_questions_count}.')
    
    return questions

def find_answers(tags: str, questions: str, progress=gr.Progress()) -> str:
    tags = validate_and_get_tags(tags)
    questions = validate_and_get_questions(questions)

    print(f'New attempt to get answers. Got {len(tags)} tags and {len(questions)} questions')
    print(f'Tags: {tags}')
    print(f'Questions: {questions}')

    tags_str = ''.join([f'[{tag}]' for tag in tags])

    results = []
    for question in progress.tqdm(questions):
        tagged_question = f'{tags_str} {question}'
        for attempt in range(max_attempts):
            answer = get_answer(tagged_question)
            if answer['status']:
                results.append((question, answer['content']))
                break
            elif attempt == max_attempts - 1:
                results.append((question, 'An error occurred while receiving data.'))
            else:
                time.sleep(wait_time)

    return format_results(results)

title = '<h1 style="text-align:center">AnswerMate</h1>'

with gr.Blocks(theme='soft', title='AnswerMate') as blocks:
    gr.HTML(title)
    gr.Markdown('The service allows you to get answers to all questions on the specified topic.')
    with gr.Row():
        tags_input = gr.Textbox(
            label=f'Enter tags (each line is a separate tag). Maximum: {max_tags_count}.', 
            placeholder='.NET\nC#', 
            lines=max_tags_count
        )
        questions_input = gr.Textbox(
            label=f'Enter questions (each line is a separate question). Maximum: {max_questions_count}.', 
            placeholder='What is inheritance, encapsulation, abstraction, polymorphism?\nWhat is CLR?', 
            lines=max_questions_count
        )
    process_button = gr.Button('Find answers')
    outputs = gr.Textbox(label='Output', placeholder='Output will appear here')
    process_button.click(fn=find_answers, inputs=[tags_input, questions_input], outputs=outputs)

blocks.queue(concurrency_count=1).launch()