Dokumentation: Konzept für intelligente Upload-Struktur für Immobilie…

.env.example

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+# ============================================================================
+# UPLOAD-MANAGEMENT SYSTEM - ENVIRONMENT VARIABLES
+# ============================================================================
+# Kopieren Sie diese Datei zu .env und füllen Sie die Werte aus
+
+# ============================================================================
+# APP SETTINGS
+# ============================================================================
+ENVIRONMENT=development
+DEBUG=False
+APP_NAME="Upload-Management System"
+SECRET_KEY=your-super-secret-key-change-in-production
+
+# ============================================================================
+# DATABASE
+# ============================================================================
+DB_USER=upload_user
+DB_PASSWORD=your_secure_password_here
+DB_NAME=upload_system
+DB_HOST=postgres
+DB_PORT=5432
+
+# PostgreSQL Connection String (Auto-generated if empty)
+# DATABASE_URL=postgresql://upload_user:password@localhost/upload_system
+
+# ============================================================================
+# STORAGE
+# ============================================================================
+STORAGE_TYPE=local
+STORAGE_PATH=/var/uploads
+MAX_FILE_SIZE_MB=50
+
+# AWS S3 Settings (if using S3 instead of local storage)
+# STORAGE_TYPE=s3
+# AWS_BUCKET=your-bucket-name
+# AWS_REGION=eu-central-1
+# AWS_ACCESS_KEY_ID=your_access_key
+# AWS_SECRET_ACCESS_KEY=your_secret_key
+
+# ============================================================================
+# EMAIL CONFIGURATION
+# ============================================================================
+SMTP_SERVER=smtp.gmail.com
+SMTP_PORT=587
+SMTP_USER=your-email@gmail.com
+SMTP_PASSWORD=your-app-specific-password
+SMTP_FROM_EMAIL=noreply@yourdomain.com
+SMTP_FROM_NAME="Upload System"
+
+# Use Gmail example:
+# SMTP_USER=your-email@gmail.com
+# SMTP_PASSWORD=xxxx xxxx xxxx xxxx (16-character app password)
+
+# Or Strato example:
+# SMTP_SERVER=smtp.strato.de
+# SMTP_PORT=587
+# SMTP_USER=your-email@yourdomain.de
+# SMTP_PASSWORD=your-strato-password
+
+# ============================================================================
+# CELERY / BACKGROUND TASKS
+# ============================================================================
+CELERY_BROKER_URL=redis://redis:6379/0
+CELERY_RESULT_BACKEND=redis://redis:6379/1
+
+# ============================================================================
+# DOCUMENT SETTINGS
+# ============================================================================
+DOCUMENT_CONFIG_PATH=/app/config/documents.json
+BANK_PROFILES_PATH=/app/config/bank_profiles.json
+
+# Default upload deadline in days
+DEFAULT_UPLOAD_DEADLINE_DAYS=30
+
+# Automatically send customer emails?
+# If False, admin must approve before customer gets email
+ADMIN_APPROVAL_REQUIRED=True
+AUTO_SEND_CUSTOMER_EMAILS=False
+
+# ============================================================================
+# FEATURE FLAGS
+# ============================================================================
+FEATURE_OCR=False
+FEATURE_DOCUMENT_VERIFICATION=True
+FEATURE_MOBILE_APP=False
+FEATURE_E_SIGNATURE=False
+
+# ============================================================================
+# CORS SETTINGS
+# ============================================================================
+ALLOWED_ORIGINS=["http://localhost:3000","http://localhost:8000","https://yourdomain.com"]
+
+# ============================================================================
+# LOGGING
+# ============================================================================
+LOG_LEVEL=INFO
+LOG_FORMAT=json
+LOG_FILE=/var/log/upload_system.log
+
+# ============================================================================
+# API KEYS (for Bank integration)
+# ============================================================================
+BANK_API_KEY_DEUTSCHE_BANK=your_bank_api_key_here
+BANK_API_KEY_COMMERZBANK=your_bank_api_key_here
+
+# ============================================================================
+# SECURITY
+# ============================================================================
+# JWT Settings
+JWT_ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_HOURS=24
+
+# CORS
+FRONTEND_URL=http://localhost:3000

Dockerfile.upload

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+# Multi-stage build für Upload-Management System
+
+# ============================================================================
+# STAGE 1: Backend Builder
+# ============================================================================
+FROM python:3.11-slim as backend-builder
+
+WORKDIR /build
+
+# Install build dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    postgresql-client \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements
+COPY backend/requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# ============================================================================
+# STAGE 2: Final image
+# ============================================================================
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Install runtime dependencies
+RUN apt-get update && apt-get install -y \
+    postgresql-client \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create non-root user
+RUN useradd -m -u 1000 appuser
+
+# Copy Python dependencies from builder
+COPY --from=backend-builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
+
+# Copy backend code
+COPY backend/ /app/backend/
+
+# Copy config files
+COPY config/ /app/config/
+
+# Create upload directory
+RUN mkdir -p /var/uploads && chown -R appuser:appuser /var/uploads /app
+
+# Set user
+USER appuser
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD curl -f http://localhost:8000/health || exit 1
+
+# Expose ports
+EXPOSE 8000
+
+# Entrypoint
+CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]