Files
simbarag/app.py
Ryan Chen 0415610d64 Add image upload and vision analysis to Ask Simba chat
Users can now attach images in the web chat for Simba to analyze using
Ollama's gemma3 vision model. Images are stored in Garage (S3-compatible)
and displayed in chat history.

Also fixes aerich migration config by extracting TORTOISE_CONFIG into a
standalone config/db.py module, removing the stale aerich_config.py, and
adding missing MODELS_STATE to migration 3.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-04 08:03:19 -04:00

146 lines
4.4 KiB
Python

import logging
import os
from dotenv import load_dotenv
from quart import Quart, jsonify, render_template, request, send_from_directory
from quart_jwt_extended import JWTManager, get_jwt_identity, jwt_refresh_token_required
from tortoise import Tortoise
import blueprints.conversation
import blueprints.conversation.logic
import blueprints.rag
import blueprints.users
import blueprints.whatsapp
import blueprints.email
import blueprints.users.models
from config.db import TORTOISE_CONFIG
from main import consult_simba_oracle
# Load environment variables
load_dotenv()
# Configure logging
logging.basicConfig(level=logging.INFO)
app = Quart(
__name__,
static_folder="raggr-frontend/dist/static",
template_folder="raggr-frontend/dist",
)
app.config["JWT_SECRET_KEY"] = os.getenv("JWT_SECRET_KEY", "SECRET_KEY")
app.config["MAX_CONTENT_LENGTH"] = 10 * 1024 * 1024 # 10 MB upload limit
jwt = JWTManager(app)
# Register blueprints
app.register_blueprint(blueprints.users.user_blueprint)
app.register_blueprint(blueprints.conversation.conversation_blueprint)
app.register_blueprint(blueprints.rag.rag_blueprint)
app.register_blueprint(blueprints.whatsapp.whatsapp_blueprint)
app.register_blueprint(blueprints.email.email_blueprint)
# Initialize Tortoise ORM with lifecycle hooks
@app.while_serving
async def lifespan():
logging.info("Initializing Tortoise ORM...")
await Tortoise.init(config=TORTOISE_CONFIG)
logging.info("Tortoise ORM initialized successfully")
yield
logging.info("Closing Tortoise ORM connections...")
await Tortoise.close_connections()
# Serve React static files
@app.route("/static/<path:filename>")
async def static_files(filename):
return await send_from_directory(app.static_folder, filename)
# Serve the React app for all routes (catch-all)
@app.route("/", defaults={"path": ""})
@app.route("/<path:path>")
async def serve_react_app(path):
if path and os.path.exists(os.path.join(app.template_folder, path)):
return await send_from_directory(app.template_folder, path)
return await render_template("index.html")
@app.route("/api/query", methods=["POST"])
@jwt_refresh_token_required
async def query():
current_user_uuid = get_jwt_identity()
user = await blueprints.users.models.User.get(id=current_user_uuid)
data = await request.get_json()
query = data.get("query")
conversation_id = data.get("conversation_id")
conversation = await blueprints.conversation.logic.get_conversation_by_id(
conversation_id
)
await conversation.fetch_related("messages")
await blueprints.conversation.logic.add_message_to_conversation(
conversation=conversation,
message=query,
speaker="user",
user=user,
)
transcript = await blueprints.conversation.logic.get_conversation_transcript(
user=user, conversation=conversation
)
response = consult_simba_oracle(input=query, transcript=transcript)
await blueprints.conversation.logic.add_message_to_conversation(
conversation=conversation,
message=response,
speaker="simba",
user=user,
)
return jsonify({"response": response})
@app.route("/api/messages", methods=["GET"])
@jwt_refresh_token_required
async def get_messages():
current_user_uuid = get_jwt_identity()
user = await blueprints.users.models.User.get(id=current_user_uuid)
conversation = await blueprints.conversation.logic.get_conversation_for_user(
user=user
)
# Prefetch related messages
await conversation.fetch_related("messages")
# Manually serialize the conversation with messages
messages = []
for msg in conversation.messages:
messages.append(
{
"id": str(msg.id),
"text": msg.text,
"speaker": msg.speaker.value,
"created_at": msg.created_at.isoformat(),
}
)
name = conversation.name
if len(messages) > 8:
name = await blueprints.conversation.logic.rename_conversation(
user=user,
conversation=conversation,
)
return jsonify(
{
"id": str(conversation.id),
"name": name,
"messages": messages,
"created_at": conversation.created_at.isoformat(),
"updated_at": conversation.updated_at.isoformat(),
}
)
if __name__ == "__main__":
app.run(host="0.0.0.0", port=8080, debug=True)