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Commit ·
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Parent(s): 807821c
Deploy SciANN Material Identification app (Django + React + Vite)
Browse files- .gitignore +10 -0
- Dockerfile +28 -0
- backend/backend/settings.py +41 -0
- backend/manage.py +11 -0
- frontend/index.html +12 -0
- frontend/package.json +19 -0
- frontend/src/App.css +12 -0
- frontend/src/App.jsx +86 -0
- frontend/src/main.jsx +10 -0
- frontend/vite.config.js +11 -0
- requirements.txt +9 -0
.gitignore
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node_modules/
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venv/
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__pycache__/
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*.pyc
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.env
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dist/
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frontend/dist/
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staticfiles/
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db.sqlite3
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*.log
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Dockerfile
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FROM python:3.9-slim
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# Install system dependencies and Node.js
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RUN apt-get update && apt-get install -y curl build-essential \
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&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
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&& apt-get install -y nodejs && apt-get clean && rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Copy Python requirements and install
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COPY requirements.txt ./
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy project
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COPY . .
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# Build frontend
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WORKDIR /app/frontend
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RUN npm install --no-audit --prefer-offline
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RUN npm run build
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# Collect static files for Django (Whitenoise)
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WORKDIR /app
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ENV PORT=7860
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EXPOSE ${PORT}
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RUN python backend/manage.py collectstatic --noinput || true
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CMD ["gunicorn", "backend.backend.wsgi:application", "--bind", "0.0.0.0:7860"]
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backend/backend/settings.py
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import os
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from pathlib import Path
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BASE_DIR = Path(__file__).resolve().parent.parent
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SECRET_KEY = 'change-me-before-prod'
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DEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDrk'DEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBeNoisDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDrk'DEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDEBDE]
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ROOT_URLCONF = 'backend.urls'
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TEMPLATES = [
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{
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'BACKEND': 'django.template.backends.django.DjangoTemplates',
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'DIRS': [BASE_DIR / '..' / 'frontend' / 'dist'],
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'APP_DIRS': True,
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'OPTIONS': {
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'context_processors': [
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'django.template.context_processors.debug',
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'django.template.context_processors.request',
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'django.contrib.auth.context_processors.auth',
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'django.contrib.messages.context_processors.messages',
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],
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},
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},
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]
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WSGI_APPLICATION = 'backend.wsgi.application'
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DATABASES = {
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'default': {
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'ENGINE': 'django.db.backends.sqlite3',
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'NAME': BASE_DIR / 'db.sqlite3',
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}
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}
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STATIC_URL = 'static/'
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STATIC_ROOT = os.path.join(BASE_DIR, '..', 'staticfiles')
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STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
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DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
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CORS_ALLOW_ALL_ORIGINS = True
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backend/manage.py
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#!/usr/bin/env python
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import os
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import sys
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if __name__ == '__main__':
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings')
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try:
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from django.core.management import execute_from_command_line
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except ImportError as exc:
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raise ImportError("Couldn't import Django") from exc
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execute_from_command_line(sys.argv)
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frontend/index.html
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>SciANN App</title>
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</head>
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<body>
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<div id="root"></div>
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<script type="module" src="/src/main.jsx"></script>
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</body>
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</html>
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frontend/package.json
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{
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"name": "sciann-frontend",
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"version": "0.1.0",
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"private": true,
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"scripts": {
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"dev": "vite",
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"build": "vite build",
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"preview": "vite preview --port 5173"
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},
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"dependencies": {
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"axios": "^1.4.0",
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"react": "^18.2.0",
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"react-dom": "^18.2.0"
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},
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"devDependencies": {
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"@vitejs/plugin-react": "^4.0.0",
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"vite": "^5.0.0"
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}
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}
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frontend/src/App.css
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* { box-sizing: border-box; }
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body { font-family: Arial, sans-serif; background: #f3f4f6; margin: 0; padding: 20px; }
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.container { max-width: 800px; margin: 0 auto; }
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header { text-align: center; margin-bottom: 20px; }
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.card { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
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.input-group { margin-bottom: 12px; }
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.input-group label { display: block; font-weight: bold; margin-bottom: 6px; }
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input[type="number"] { width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; }
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button { padding: 10px 14px; background: #2563eb; color: white; border: none; border-radius: 6px; cursor: pointer; }
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button[disabled] { opacity: 0.6; cursor: not-allowed; }
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.result { margin-top: 16px; }
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.error { color: #b91c1c; }
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frontend/src/App.jsx
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import { useState } from 'react'
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import axios from 'axios'
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import './App.css'
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export default function App() {
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const [param1, setParam1] = useState('')
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const [param2, setParam2] = useState('')
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const [result, setResult] = useState(null)
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const [loading, setLoading] = useState(false)
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const [error, setError] = useState('')
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const handleSubmit = async (e) => {
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e.preventDefault()
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setLoading(true)
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setError('')
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setResult(null)
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try {
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const response = await axios.post('/api/predict/', {
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param1: parseFloat(param1),
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param2: parseFloat(param2)
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})
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setResult(response.data)
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} catch (err) {
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setError('Error during material identification.')
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console.error(err)
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} finally {
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setLoading(false)
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}
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}
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return (
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<div className="container">
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<header>
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<h1>Material Identification: Talc</h1>
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<p>Based on SciANN and Hugging Face</p>
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</header>
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<div className="card">
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<h2>Input Parameters</h2>
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<form onSubmit={handleSubmit}>
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<div className="input-group">
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<label>Parameter 1 (Stress):</label>
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<input
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type="number"
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step="0.01"
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value={param1}
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onChange={(e) => setParam1(e.target.value)}
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required
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/>
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</div>
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<div className="input-group">
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<label>Parameter 2 (Strain):</label>
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<input
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type="number"
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step="0.01"
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value={param2}
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onChange={(e) => setParam2(e.target.value)}
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required
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/>
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</div>
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<button type="submit" disabled={loading}>
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{loading ? 'Analyzing...' : 'Identify Material'}
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</button>
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</form>
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{error && <p className="error">{error}</p>}
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{result && (
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<div className="result">
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<h3>Result</h3>
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<p><strong>Material:</strong> {result.material}</p>
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<p><strong>Confidence:</strong> {(result.confidence * 100).toFixed(2)}%</p>
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{result.properties && (
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<div>
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<h4>Predicted Properties</h4>
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<p>Stress: {result.properties.stress.toFixed(4)}</p>
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<p>Strain: {result.properties.strain.toFixed(4)}</p>
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</div>
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)}
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</div>
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)}
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</div>
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</div>
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)
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}
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frontend/src/main.jsx
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import React from 'react'
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import { createRoot } from 'react-dom/client'
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import App from './App'
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import './App.css'
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createRoot(document.getElementById('root')).render(
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<React.StrictMode>
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<App />
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</React.StrictMode>
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)
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frontend/vite.config.js
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import { defineConfig } from 'vite'
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import react from '@vitejs/plugin-react'
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| 4 |
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export default defineConfig({
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| 5 |
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plugins: [react()],
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| 6 |
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base: './',
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| 7 |
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build: {
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| 8 |
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outDir: 'dist',
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| 9 |
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emptyOutDir: true,
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| 10 |
+
},
|
| 11 |
+
})
|
requirements.txt
ADDED
|
@@ -0,0 +1,9 @@
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|
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|
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|
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|
|
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|
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|
| 1 |
+
Django>=4.2
|
| 2 |
+
djangorestframework
|
| 3 |
+
django-cors-headers
|
| 4 |
+
whitenoise
|
| 5 |
+
scikit-learn
|
| 6 |
+
sciann
|
| 7 |
+
numpy
|
| 8 |
+
pandas
|
| 9 |
+
gunicorn
|