Initial commit for deployment

ai_service/.env.production

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+# API configuration
+API_HOST=0.0.0.0
+API_PORT=5251
+
+# Pinecone configuration
+# Sign up at https://www.pinecone.io/ to get your API key
+PINECONE_API_KEY=your-pinecone-api-key-here
+PINECONE_ENVIRONMENT=your-pinecone-environment-here
+PINECONE_INDEX_NAME=chatbot-index
+
+# Model configuration
+# Sign up at https://platform.openai.com/ to get your API key
+DEFAULT_MODEL=gpt-3.5-turbo
+OPENAI_API_KEY=your-openai-api-key-here
+
+# Local storage
+# Path to SQLite database (will be replaced with MySQL in production)
+SQLITE_DB_PATH=ai_service/data/chatbot.db
+
+# Document processing
+# Adjust these values based on your needs
+CHUNK_SIZE=1000
+CHUNK_OVERLAP=200
+
+# Embedding model
+# Options: all-MiniLM-L6-v2 (default), paraphrase-MiniLM-L3-v2 (smaller/faster)
+EMBEDDING_MODEL=all-MiniLM-L6-v2
+
+# Production settings
+# Set to 'production' in production environment
+ENVIRONMENT=production
+LOG_LEVEL=INFO
+ENABLE_MOCK=false