feat: initial Claude chat (sechenov)

This commit is contained in:
aedes
2026-04-20 11:06:24 +03:00
commit b1e081b64f
9 changed files with 490 additions and 0 deletions

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.env.example Normal file
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ANTHROPIC_API_KEY=sk-ant-...

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.gitignore vendored Normal file
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node_modules/
.env

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.omc/project-memory.json Normal file
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"version": "1.0.0",
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{
"lastSentAt": "2026-04-20T07:57:42.926Z"
}

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{
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"error": "Exit code 128\nReinitialized existing Git repository in C:/Users/aedes/REUNION/sync/scriptsAedes/sechenov/.git/\nwarning: in the working copy of 'CLAUDE.md', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of '.env.example', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of '.gitignore', LF will be replaced by CRLF the next time Git touches it\nwarning: in the working copy of '.omc/project-memory.json', LF will be replaced...",
"timestamp": "2026-04-20T08:06:16.903Z",
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CLAUDE.md Normal file
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# sechenov -
## Stack
- TODO
## Structure
sechenov/
- TODO
## Local (machine B)
- Path: C:\Users\aedes\REUNION\sync\scriptsAedes\sechenov
## Remote (Debian V)
- Path: /opt/stack/sechenov/
- URL: https://cc-sechenov
- Port: -
- Deploy: git push -> ssh aedes@192.168.1.20 "cd /opt/stack/sechenov && git pull && docker compose restart sechenov"
## Update this file
After any changes to structure, stack or configs - update this CLAUDE.md.

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package.json Normal file
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{
"name": "sechenov",
"version": "1.0.0",
"scripts": {
"start": "node server.js"
},
"dependencies": {
"express": "^4.19.2"
}
}

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public/index.html Normal file
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<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sechenov — Claude Chat</title>
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
background: #0f0f0f;
color: #e8e8e8;
height: 100vh;
display: flex;
flex-direction: column;
}
header {
padding: 12px 20px;
border-bottom: 1px solid #222;
display: flex;
align-items: center;
gap: 16px;
flex-shrink: 0;
}
header h1 { font-size: 16px; font-weight: 600; color: #fff; }
select {
background: #1e1e1e;
border: 1px solid #333;
color: #e8e8e8;
padding: 5px 10px;
border-radius: 6px;
font-size: 13px;
cursor: pointer;
}
select:focus { outline: none; border-color: #555; }
#status {
margin-left: auto;
font-size: 12px;
color: #666;
}
main {
flex: 1;
display: flex;
gap: 0;
overflow: hidden;
}
.pane {
flex: 1;
display: flex;
flex-direction: column;
overflow: hidden;
}
.pane + .pane { border-left: 1px solid #222; }
.pane-label {
padding: 8px 16px;
font-size: 11px;
text-transform: uppercase;
letter-spacing: 0.08em;
color: #555;
border-bottom: 1px solid #1a1a1a;
flex-shrink: 0;
}
textarea {
flex: 1;
background: #0f0f0f;
color: #e8e8e8;
border: none;
padding: 16px;
font-size: 14px;
line-height: 1.6;
resize: none;
font-family: inherit;
}
textarea:focus { outline: none; }
textarea::placeholder { color: #444; }
#output {
flex: 1;
padding: 16px;
overflow-y: auto;
font-size: 14px;
line-height: 1.7;
white-space: pre-wrap;
word-break: break-word;
color: #d4d4d4;
}
#output.empty { color: #444; font-style: italic; }
footer {
padding: 12px 20px;
border-top: 1px solid #222;
display: flex;
gap: 10px;
align-items: center;
flex-shrink: 0;
}
button {
padding: 8px 20px;
border: none;
border-radius: 6px;
font-size: 14px;
font-weight: 500;
cursor: pointer;
transition: background 0.15s;
}
#sendBtn {
background: #2563eb;
color: #fff;
}
#sendBtn:hover { background: #1d4ed8; }
#sendBtn:disabled { background: #1e3a5f; color: #5a7fa8; cursor: not-allowed; }
#clearBtn {
background: #1e1e1e;
color: #999;
border: 1px solid #333;
}
#clearBtn:hover { background: #252525; }
.spinner {
display: none;
width: 14px; height: 14px;
border: 2px solid #333;
border-top-color: #2563eb;
border-radius: 50%;
animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading .spinner { display: inline-block; }
/* Markdown-like rendering */
#output code {
background: #1a1a1a;
padding: 1px 5px;
border-radius: 3px;
font-family: 'Fira Code', 'Consolas', monospace;
font-size: 13px;
color: #ce9178;
}
#output pre {
background: #1a1a1a;
border: 1px solid #2a2a2a;
border-radius: 6px;
padding: 12px;
overflow-x: auto;
margin: 8px 0;
}
#output pre code {
background: none;
padding: 0;
color: #d4d4d4;
}
</style>
</head>
<body>
<header>
<h1>Claude Chat</h1>
<select id="modelSel">
<option value="sonnet">Sonnet 4.6</option>
<option value="haiku">Haiku 4.5</option>
</select>
<span id="status"></span>
</header>
<main>
<div class="pane">
<div class="pane-label">Запрос</div>
<textarea id="input" placeholder="Вставьте текст сюда..."></textarea>
</div>
<div class="pane">
<div class="pane-label">Ответ</div>
<div id="output" class="empty">Ответ появится здесь...</div>
</div>
</main>
<footer>
<button id="sendBtn">Отправить</button>
<button id="clearBtn">Очистить</button>
<div class="spinner" id="spinner"></div>
<span id="timer" style="margin-left:4px;font-size:12px;color:#555;"></span>
</footer>
<script>
const inputEl = document.getElementById('input');
const outputEl = document.getElementById('output');
const sendBtn = document.getElementById('sendBtn');
const clearBtn = document.getElementById('clearBtn');
const modelSel = document.getElementById('modelSel');
const statusEl = document.getElementById('status');
const spinnerEl = document.getElementById('spinner');
const timerEl = document.getElementById('timer');
let timerInterval = null;
let startTime = null;
function setLoading(on) {
sendBtn.disabled = on;
spinnerEl.style.display = on ? 'inline-block' : 'none';
if (on) {
startTime = Date.now();
timerInterval = setInterval(() => {
timerEl.textContent = ((Date.now() - startTime) / 1000).toFixed(1) + 's';
}, 100);
} else {
clearInterval(timerInterval);
}
}
function renderMarkdown(text) {
// Simple: escape html, then apply basic markdown
let html = text
.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
// Code blocks
html = html.replace(/```[\w]*\n?([\s\S]*?)```/g, (_, code) =>
`<pre><code>${code.trim()}</code></pre>`);
// Inline code
html = html.replace(/`([^`]+)`/g, '<code>$1</code>');
// Bold
html = html.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>');
return html;
}
async function send() {
const text = inputEl.value.trim();
if (!text) return;
outputEl.className = '';
outputEl.innerHTML = '';
setLoading(true);
statusEl.textContent = 'Генерирую...';
let fullText = '';
try {
const resp = await fetch('/api/chat', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ text, model: modelSel.value }),
});
const reader = resp.body.getReader();
const decoder = new TextDecoder();
let buf = '';
while (true) {
const { done, value } = await reader.read();
if (done) break;
buf += decoder.decode(value, { stream: true });
const parts = buf.split('\n\n');
buf = parts.pop();
for (const part of parts) {
if (!part.startsWith('data: ')) continue;
const raw = part.slice(6).trim();
if (raw === '[DONE]') continue;
try {
const obj = JSON.parse(raw);
if (obj.error) {
outputEl.innerHTML += `<span style="color:#f87171">${obj.error}</span>`;
} else if (obj.text) {
fullText += obj.text;
outputEl.innerHTML = renderMarkdown(fullText);
outputEl.scrollTop = outputEl.scrollHeight;
}
} catch (e) {}
}
}
} catch (e) {
outputEl.innerHTML = `<span style="color:#f87171">Ошибка: ${e.message}</span>`;
} finally {
setLoading(false);
statusEl.textContent = fullText ? `${fullText.length} символов` : '';
}
}
sendBtn.addEventListener('click', send);
inputEl.addEventListener('keydown', (e) => {
if (e.ctrlKey && e.key === 'Enter') send();
});
clearBtn.addEventListener('click', () => {
inputEl.value = '';
outputEl.innerHTML = 'Ответ появится здесь...';
outputEl.className = 'empty';
statusEl.textContent = '';
timerEl.textContent = '';
});
</script>
</body>
</html>

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server.js Normal file
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const express = require('express');
const { spawn, execSync } = require('child_process');
const path = require('path');
const fs = require('fs');
const os = require('os');
const app = express();
app.use(express.json({ limit: '10mb' }));
app.use(express.static(path.join(__dirname, 'public')));
// Resolve claude binary
let CLAUDE_BIN = 'claude';
{
const local = '/app/claude-bin/node_modules/.bin/claude';
if (fs.existsSync(local)) {
CLAUDE_BIN = local;
} else {
try {
CLAUDE_BIN = execSync('which claude 2>/dev/null || echo claude', { encoding: 'utf8' }).trim();
} catch (e) {}
}
}
console.log(`✓ Claude binary: ${CLAUDE_BIN}`);
const MODELS = {
sonnet: 'claude-sonnet-4-6',
haiku: 'claude-haiku-4-5-20251001',
};
app.post('/api/chat', (req, res) => {
const { text, model = 'sonnet' } = req.body;
if (!text?.trim()) return res.status(400).json({ error: 'text required' });
const modelId = MODELS[model] || MODELS.sonnet;
const configDir = process.env.CLAUDE_CONFIG_DIR || path.join(os.homedir(), '.claude');
res.setHeader('Content-Type', 'text/event-stream');
res.setHeader('Cache-Control', 'no-cache');
res.setHeader('Connection', 'keep-alive');
const env = { ...process.env, CLAUDE_CONFIG_DIR: configDir };
const proc = spawn(CLAUDE_BIN, ['-p', text, '--model', modelId, '--output-format', 'text'], {
env,
stdio: ['ignore', 'pipe', 'pipe'],
});
proc.stdout.on('data', (chunk) => {
res.write(`data: ${JSON.stringify({ text: chunk.toString() })}\n\n`);
});
proc.stderr.on('data', (chunk) => {
console.error('[claude stderr]', chunk.toString().substring(0, 300));
});
proc.on('close', (code) => {
if (code !== 0) {
res.write(`data: ${JSON.stringify({ error: `Ошибка (code ${code}). Проверь auth: claude --version` })}\n\n`);
}
res.write('data: [DONE]\n\n');
res.end();
});
req.on('close', () => { try { proc.kill(); } catch (e) {} });
});
app.listen(8108, () => console.log('sechenov :8108'));