youtube-jocoding/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Chat UI Screen</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.3.0/css/all.min.css" integrity="sha512-SzlrxWUlpfuzQ+pcUCosxcglQRNAq/DZjVsC0lE40xsADsfeQoEypE+enwcOiGjk/bSuGGKHEyjSoQ1zVisanQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />
    <style>
        body {
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            font-size: 14px;
        }

        .chat-container {
            max-width: 500px;
            margin: 0 auto;
            padding: 20px;
        }

        .chat-box {
            background-color: #f2f2f2;
            padding: 10px;
            border-radius: 10px;
            margin-bottom: 20px;
            overflow-y: scroll;
            height: 300px;
        }

        .chat-message {
            background-color: #fff;
            padding: 10px;
            border-radius: 10px;
            margin-bottom: 10px;
        }

        .chat-message p {
            margin: 0;
            padding: 0;
        }

        .chat-input {
            display: flex;
            margin-top: 20px;
        }

        .chat-input input {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 5px;
            margin-right: 10px;
        }

        .chat-input button {
            background-color: #4CAF50;
            color: #fff;
            border: none;
            padding: 10px;
            border-radius: 5px;
            cursor: pointer;
        }

        .chat-input button:hover {
            background-color: #3e8e41;
        }

        .assistant {
            color: blue;
        }

        .intro-container {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .intro-container img {
            width: 50%;
            min-width: 300px;
        }

        #loader {
            font-size: 25px;
            text-align: center;
        }
    </style>
</head>

<body>
    <div id="intro" class="intro-container">
        <h1>운세를 알려드립니다.</h1>
        <img src="doge.png" alt="chatdoge">
        <label for="date">생년월일</label>
        <input id="date" type="date">
        <label for="hour">태어난 시간</label>
        <select id="hour" name="hour">
            <option value="">모름</option>
            <option value="00">00</option>
            <option value="01">01</option>
            <option value="02">02</option>
            <option value="03">03</option>
            <option value="04">04</option>
            <option value="05">05</option>
            <option value="06">06</option>
            <option value="07">07</option>
            <option value="08">08</option>
            <option value="09">09</option>
            <option value="10">10</option>
            <option value="11">11</option>
            <option value="12">12</option>
            <option value="13">13</option>
            <option value="14">14</option>
            <option value="15">15</option>
            <option value="16">16</option>
            <option value="17">17</option>
            <option value="18">18</option>
            <option value="19">19</option>
            <option value="20">20</option>
            <option value="21">21</option>
            <option value="22">22</option>
            <option value="23">23</option>
        </select>
        <button onclick="start()">오늘의 운세보기</button>
    </div>
    <div id="chat" class="chat-container" style="display: none;">
        <div class="chat-box">
            <div class="chat-message">
                <p class="assistant">운세에 대해서 물어봐 주세요!</p>
            </div>
        </div>
        <div id="loader" class="loader" style="display: none;">
            <i class="fa fa-spinner fa-spin"></i>
        </div>
        <div class="chat-input">
            <input type="text" placeholder="Type your message here...">
            <button id="btn" onclick="spinner()">Send</button>
        </div>
    </div>
    <script>
        const chatBox = document.querySelector('.chat-box');
        let userMessages = [];
        let assistantMessages = [];
        let threadId = ''
        let myDateTime = ''

        function spinner() {
            document.getElementById('loader').style.display = "block";
        }

        function start() {
            const date = document.getElementById('date').value;
            const hour = document.getElementById('hour').value;
            if (date === '') {
                alert('생년월일을 입력해주세요.');
                return;
            }
            myDateTime = date + hour;

            document.getElementById("intro").style.display = "none";
            document.getElementById("chat").style.display = "block";
        }

        const sendMessage = async () => {
            const chatInput = document.querySelector('.chat-input input');
            const chatMessage = document.createElement('div');
            chatMessage.classList.add('chat-message');
            chatMessage.innerHTML = `
    <p>${chatInput.value}</p>
  `;
            chatBox.appendChild(chatMessage);

            //userMessage 메세지 추가
            userMessage = chatInput.value;

            chatInput.value = '';

            const response = await fetch('http://localhost:3000/fortuneTell', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({
                    myDateTime: myDateTime,
                    userMessage: userMessage,
                    threadId: threadId
                })
            });

            const data = await response.json();
            document.getElementById('loader').style.display = "none";

            //assistantMessage 메세지 추가
            assistantMessages.push(data.assistant);
            threadId = data.threadId;

            const astrologerMessage = document.createElement('div');
            astrologerMessage.classList.add('chat-message');
            astrologerMessage.innerHTML = `
    <p class='assistant'>${data.assistant}</p>
  `;
            chatBox.appendChild(astrologerMessage);
        };

        document.querySelector('.chat-input button').addEventListener('click', sendMessage);
    </script>
</body>

</html>

## index.js
const apiKey = "sk-"
const OpenAI = require('openai');
const express = require('express')
var cors = require('cors')
const app = express()

const openai = new OpenAI({
    apiKey: apiKey, // defaults to process.env["OPENAI_API_KEY"]
});

app.use(cors());

//POST 요청 받을 수 있게 만듬
app.use(express.json()) // for parsing application/json
app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded

// POST method route
app.post('/fortuneTell', async function (req, res) {
    let { myDateTime, userMessage, threadId } = req.body
    let todayDateTime = new Date().toLocaleString('ko-KR', { timeZone: 'Asia/Seoul' });
    const assistantId = "asst_ifKwqJal24vz6RZFmiKcStkx"

    if (threadId == '') {
        const emptyThread = await openai.beta.threads.create();
        threadId = emptyThread.id;
        await openai.beta.threads.messages.create(
            threadId,
            {role: "user", content: `저의 생년월일과 태어난 시간은 ${myDateTime}입니다. 오늘은 ${todayDateTime}입니다.`}
        );
    }
    await openai.beta.threads.messages.create(
        threadId,
        { role: "user", content: userMessage }
    );

    let run = await openai.beta.threads.runs.create(
        threadId,
        { assistant_id: assistantId }
    );

    while (run.status != "completed") {
        run = await openai.beta.threads.runs.retrieve(
            threadId,
            run.id
        );
        //time.sleep(0.5)
        await new Promise((resolve) => setTimeout(resolve, 500));
    }

    const threadMessages = await openai.beta.threads.messages.list(threadId);
    assistantLastMsg = threadMessages.data[0].content[0].text.value

    res.json({"assistant": assistantLastMsg, "threadId": threadId});
});

app.listen(3000)
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Chat UI Screen</title>
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.3.0/css/all.min.css" integrity="sha512-SzlrxWUlpfuzQ+pcUCosxcglQRNAq/DZjVsC0lE40xsADsfeQoEypE+enwcOiGjk/bSuGGKHEyjSoQ1zVisanQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />
	<style>
	body {
	margin: 0;
	padding: 0;
	font-family: Arial, sans-serif;
	font-size: 14px;
	}

	.chat-container {
	max-width: 500px;
	margin: 0 auto;
	padding: 20px;
	}

	.chat-box {
	background-color: #f2f2f2;
	padding: 10px;
	border-radius: 10px;
	margin-bottom: 20px;
	overflow-y: scroll;
	height: 300px;
	}

	.chat-message {
	background-color: #fff;
	padding: 10px;
	border-radius: 10px;
	margin-bottom: 10px;
	}

	.chat-message p {
	margin: 0;
	padding: 0;
	}

	.chat-input {
	display: flex;
	margin-top: 20px;
	}

	.chat-input input {
	flex: 1;
	padding: 10px;
	border: none;
	border-radius: 5px;
	margin-right: 10px;
	}

	.chat-input button {
	background-color: #4CAF50;
	color: #fff;
	border: none;
	padding: 10px;
	border-radius: 5px;
	cursor: pointer;
	}

	.chat-input button:hover {
	background-color: #3e8e41;
	}

	.assistant {
	color: blue;
	}

	.intro-container {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	}

	.intro-container img {
	width: 50%;
	min-width: 300px;
	}

	#loader {
	font-size: 25px;
	text-align: center;
	}
	</style>
	</head>

	<body>
	<div id="intro" class="intro-container">
	<h1>운세를 알려드립니다.</h1>
	<img src="doge.png" alt="chatdoge">
	<label for="date">생년월일</label>
	<input id="date" type="date">
	<label for="hour">태어난 시간</label>
	<select id="hour" name="hour">
	<option value="">모름</option>
	<option value="00">00</option>
	<option value="01">01</option>
	<option value="02">02</option>
	<option value="03">03</option>
	<option value="04">04</option>
	<option value="05">05</option>
	<option value="06">06</option>
	<option value="07">07</option>
	<option value="08">08</option>
	<option value="09">09</option>
	<option value="10">10</option>
	<option value="11">11</option>
	<option value="12">12</option>
	<option value="13">13</option>
	<option value="14">14</option>
	<option value="15">15</option>
	<option value="16">16</option>
	<option value="17">17</option>
	<option value="18">18</option>
	<option value="19">19</option>
	<option value="20">20</option>
	<option value="21">21</option>
	<option value="22">22</option>
	<option value="23">23</option>
	</select>
	<button onclick="start()">오늘의 운세보기</button>
	</div>
	<div id="chat" class="chat-container" style="display: none;">
	<div class="chat-box">
	<div class="chat-message">
	<p class="assistant">운세에 대해서 물어봐 주세요!</p>
	</div>
	</div>
	<div id="loader" class="loader" style="display: none;">
	<i class="fa fa-spinner fa-spin"></i>
	</div>
	<div class="chat-input">
	<input type="text" placeholder="Type your message here...">
	<button id="btn" onclick="spinner()">Send</button>
	</div>
	</div>
	<script>
	const chatBox = document.querySelector('.chat-box');
	let userMessages = [];
	let assistantMessages = [];
	let threadId = ''
	let myDateTime = ''

	function spinner() {
	document.getElementById('loader').style.display = "block";
	}

	function start() {
	const date = document.getElementById('date').value;
	const hour = document.getElementById('hour').value;
	if (date === '') {
	alert('생년월일을 입력해주세요.');
	return;
	}
	myDateTime = date + hour;

	document.getElementById("intro").style.display = "none";
	document.getElementById("chat").style.display = "block";
	}

	const sendMessage = async () => {
	const chatInput = document.querySelector('.chat-input input');
	const chatMessage = document.createElement('div');
	chatMessage.classList.add('chat-message');
	chatMessage.innerHTML = `
	<p>${chatInput.value}</p>
	`;
	chatBox.appendChild(chatMessage);

	//userMessage 메세지 추가
	userMessage = chatInput.value;

	chatInput.value = '';

	const response = await fetch('http://localhost:3000/fortuneTell', {
	method: 'POST',
	headers: {
	'Content-Type': 'application/json'
	},
	body: JSON.stringify({
	myDateTime: myDateTime,
	userMessage: userMessage,
	threadId: threadId
	})
	});

	const data = await response.json();
	document.getElementById('loader').style.display = "none";

	//assistantMessage 메세지 추가
	assistantMessages.push(data.assistant);
	threadId = data.threadId;

	const astrologerMessage = document.createElement('div');
	astrologerMessage.classList.add('chat-message');
	astrologerMessage.innerHTML = `
	<p class='assistant'>${data.assistant}</p>
	`;
	chatBox.appendChild(astrologerMessage);
	};

	document.querySelector('.chat-input button').addEventListener('click', sendMessage);
	</script>
	</body>

	</html>
	const apiKey = "sk-"
	const OpenAI = require('openai');
	const express = require('express')
	var cors = require('cors')
	const app = express()

	const openai = new OpenAI({
	apiKey: apiKey, // defaults to process.env["OPENAI_API_KEY"]
	});

	app.use(cors());

	//POST 요청 받을 수 있게 만듬
	app.use(express.json()) // for parsing application/json
	app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded

	// POST method route
	app.post('/fortuneTell', async function (req, res) {
	let { myDateTime, userMessage, threadId } = req.body
	let todayDateTime = new Date().toLocaleString('ko-KR', { timeZone: 'Asia/Seoul' });
	const assistantId = "asst_ifKwqJal24vz6RZFmiKcStkx"

	if (threadId == '') {
	const emptyThread = await openai.beta.threads.create();
	threadId = emptyThread.id;
	await openai.beta.threads.messages.create(
	threadId,
	{role: "user", content: `저의 생년월일과 태어난 시간은 ${myDateTime}입니다. 오늘은 ${todayDateTime}입니다.`}
	);
	}
	await openai.beta.threads.messages.create(
	threadId,
	{ role: "user", content: userMessage }
	);

	let run = await openai.beta.threads.runs.create(
	threadId,
	{ assistant_id: assistantId }
	);

	while (run.status != "completed") {
	run = await openai.beta.threads.runs.retrieve(
	threadId,
	run.id
	);
	//time.sleep(0.5)
	await new Promise((resolve) => setTimeout(resolve, 500));
	}

	const threadMessages = await openai.beta.threads.messages.list(threadId);
	assistantLastMsg = threadMessages.data[0].content[0].text.value

	res.json({"assistant": assistantLastMsg, "threadId": threadId});
	});

	app.listen(3000)