Giorgio Gilestro
6e7f57c6b2
Server no longer holds portfolios. Holdings live in the browser (localStorage); the server publishes an anonymous ticker_universe and a gzipped /api/universe payload identical for every authenticated user, so access patterns can't betray which tickers a user holds. AI commentary is generated ephemerally from the browser-supplied pie and the cost ledger row records no positions. Migrations 0009-0011 added the universe table and dropped positions / portfolio_snapshots / portfolios. Authentication is now e-mail OTP only. Migration 0010 dropped password_hash and email_verified (every active session is by construction proof of email control). The /signup endpoint is gone; signup and login share a single email-entry page. Email rendering is HTML+plain-text multipart with a shared brand palette (app/branding.py) asserted in sync with the CSS by a drift-detection test. LLM provider defaults to DeepSeek-direct (cheaper, api.deepseek.com) with OpenRouter as automatic fallback if DeepSeek fails. ai_log_job and indicator_summary_job now iterate the two tones (NOVICE, INTERMEDIATE) per cycle so the dashboard's tone toggle is instant; PROMPT_VERSION bumped to 6 with an educational anti-TA / anti-gambling stance baked into _CORE. NOVICE mode renders a curated glossary inline (CBOE VIX, yield curve, HY OAS, etc.) with JS-positioned tooltips that survive viewport edges and sticky bars. Model name and tokens hidden from the user UI; still recorded in StrategicLog.model and AICall for admin. Layout adds a sticky top nav, a sticky bottom markets bar (one chip per exchange with status LED + headline index + 1d change), and Phase H feedback reporting is queued in tasks/todo.md. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
39 lines
1,022 B
Python
39 lines
1,022 B
Python
"""Shared async Redis client.
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Redis is used as scratch / cache only — never as a system of record. We
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disable RDB/AOF in compose so a restart wipes state, which matches the
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"ephemeral pie" property: anything the server temporarily holds during
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/api/analyze or /api/portfolio/parse must not survive a restart.
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The client is module-singleton; FastAPI handlers get it via get_redis()."""
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from __future__ import annotations
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from typing import Optional
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import redis.asyncio as redis
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from app.config import get_settings
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_client: Optional[redis.Redis] = None
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def get_redis() -> redis.Redis:
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global _client
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if _client is None:
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s = get_settings()
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_client = redis.from_url(
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s.REDIS_URL,
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encoding="utf-8",
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decode_responses=True,
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socket_timeout=5,
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socket_connect_timeout=5,
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)
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return _client
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async def close_redis() -> None:
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global _client
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if _client is not None:
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await _client.aclose()
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_client = None
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