c3a1461932
- simulation.py: price-series loader (Yahoo snapshot) + allocate_capital 50/20/30 with min-100 shares, bucket3 excludes bucket1, cash fallback - /api/v1/simulation POST: combines theme 60/40 score + Siamchart dividend + Yahoo price; labels output paper/backtest non-PIT (never validated) - mt5_bridge.py: MT5 order interface, dry-run default; live dispatch needs MT5_SEND_ORDERS=1 AND approval (Windows-only MetaTrader5) - 12 new tests (simulation/mt5/api); full suite 184 OK; live verified (1M -> buckets)
738 lines
32 KiB
Python
738 lines
32 KiB
Python
"""Flask application factory for the SET50 alternative-data platform."""
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from __future__ import annotations
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import hmac
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import json
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import os
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import re
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import secrets
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import time
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from pathlib import Path
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from typing import Any
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from flask import Flask, jsonify, request
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from .bot_tourism import BotTourismSource, TourismSourceError
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from .event_study import EventStudyError, assess_backtest_readiness
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from .paper import PaperLedger
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from .prices import PIT_ARCHIVE_CONTRACT, PriceSnapshotStore, PriceSourceError
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from .research import ResearchRunError, ResearchRunStore, run_tourism_research
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from .tourism import compute_tourism_signal
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from .vintages import VintageStore, VintageStoreError
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APP_VERSION = "0.5.0"
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PAPER_AUTH_MODES = {"demo", "token"}
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LOOPBACK_BIND_HOSTS = {"127.0.0.1", "localhost", "::1"}
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PAPER_DEMO_WARNING = (
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"DEMO MODE: unauthenticated local paper writes; loopback-only and paper-only. No live orders."
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)
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def _load_default_snapshot() -> dict[str, Any]:
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fixture_path = Path(__file__).resolve().parents[1] / "fixtures" / "tourism_snapshot.json"
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return json.loads(fixture_path.read_text(encoding="utf-8"))
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def _signal_summary(result: dict[str, Any]) -> dict[str, int]:
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signals = result["signals"]
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return {
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"total": len(signals),
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"long": sum(item["side"] == "LONG" for item in signals),
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"short": sum(item["side"] == "SHORT" for item in signals),
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"neutral": sum(item["side"] == "NEUTRAL" for item in signals),
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}
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def create_app(config: dict[str, Any] | None = None) -> Flask:
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app = Flask(__name__)
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data_root = Path(__file__).resolve().parents[1] / "data"
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app.config.from_mapping(
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TESTING=False,
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MODE=os.getenv("APP_MODE", "research"),
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PAPER_AUTH_MODE=os.getenv("PAPER_AUTH_MODE", "token"),
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PAPER_BIND_HOST=os.getenv("PAPER_BIND_HOST", os.getenv("HOST", "unknown")),
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PAPER_WRITE_TOKEN=os.getenv("PAPER_WRITE_TOKEN", ""),
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PAPER_COOKIE_SECURE=os.getenv("PAPER_COOKIE_SECURE", "0") == "1",
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PAPER_SESSION_SECONDS=int(os.getenv("PAPER_SESSION_SECONDS", "3600")),
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PAPER_LEDGER_PATH=Path(os.getenv("PAPER_LEDGER_PATH", str(data_root / "paper" / "ledger.json"))),
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TOURISM_SOURCE=os.getenv("TOURISM_SOURCE", "fixture"),
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TOURISM_ADAPTER=None,
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TOURISM_DATA_ROOT=Path(os.getenv("TOURISM_DATA_ROOT", str(data_root))),
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TOURISM_RAW_DIR=Path(os.getenv("TOURISM_RAW_DIR", str(data_root / "raw" / "tourism"))),
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SNAPSHOT_DIR=Path(os.getenv("TOURISM_SNAPSHOT_DIR", str(data_root / "snapshots"))),
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VINTAGE_STORE=None,
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PRICE_DATA_ROOT=Path(os.getenv("PRICE_DATA_ROOT", str(data_root / "prices"))),
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PRICE_STORE=None,
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RESEARCH_DATA_ROOT=Path(os.getenv("RESEARCH_DATA_ROOT", str(data_root / "research"))),
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RESEARCH_RUN_STORE=None,
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SNAPSHOT=_load_default_snapshot(),
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)
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if config:
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app.config.update(config)
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paper_auth_mode = str(app.config.get("PAPER_AUTH_MODE", "token")).strip().lower()
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if paper_auth_mode not in PAPER_AUTH_MODES:
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raise ValueError(f"unsupported PAPER_AUTH_MODE: {paper_auth_mode}")
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paper_bind_host = str(app.config.get("PAPER_BIND_HOST", "127.0.0.1")).strip().lower()
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if paper_auth_mode == "demo" and paper_bind_host not in LOOPBACK_BIND_HOSTS:
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raise ValueError("PAPER_AUTH_MODE=demo requires a loopback PAPER_BIND_HOST")
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app.config["PAPER_AUTH_MODE"] = paper_auth_mode
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app.config["PAPER_BIND_HOST"] = paper_bind_host
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vintage_store = app.config.get("VINTAGE_STORE") or VintageStore(app.config["TOURISM_DATA_ROOT"])
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app.extensions["vintage_store"] = vintage_store
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price_store = app.config.get("PRICE_STORE") or PriceSnapshotStore(app.config["PRICE_DATA_ROOT"])
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app.extensions["price_store"] = price_store
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research_run_store = app.config.get("RESEARCH_RUN_STORE") or ResearchRunStore(app.config["RESEARCH_DATA_ROOT"])
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app.extensions["research_run_store"] = research_run_store
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source_snapshot = app.config["SNAPSHOT"]
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source_mode = str(app.config["TOURISM_SOURCE"]).lower()
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if source_mode == "bot":
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adapter = app.config.get("TOURISM_ADAPTER") or BotTourismSource(vintage_store=vintage_store)
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try:
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source_snapshot = adapter.fetch(exposures=source_snapshot.get("exposures", []))
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except TourismSourceError as exc:
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raise RuntimeError(f"Tourism source startup failed: {exc}") from exc
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elif source_mode != "fixture":
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raise ValueError(f"unsupported TOURISM_SOURCE: {source_mode}")
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result = compute_tourism_signal(source_snapshot)
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ledger_path = app.config["PAPER_LEDGER_PATH"]
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if app.config["TESTING"] and (not config or "PAPER_LEDGER_PATH" not in config):
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ledger_path = None
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ledger = PaperLedger(ledger_path)
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paper_sessions: dict[str, float] = {}
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allowed_symbols = {item["symbol"] for item in result["signals"]}
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app.extensions["tourism_result"] = result
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app.extensions["paper_ledger"] = ledger
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app.extensions["paper_sessions"] = paper_sessions
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app.extensions["allowed_symbols"] = allowed_symbols
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@app.after_request
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def add_cors_headers(response):
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origin = request.headers.get("Origin")
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allowed_origin = os.getenv("CORS_ORIGIN", "http://localhost:5173")
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if origin == allowed_origin:
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response.headers["Access-Control-Allow-Origin"] = origin
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response.headers["Vary"] = "Origin"
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response.headers["Access-Control-Allow-Headers"] = "Content-Type"
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response.headers["Access-Control-Allow-Credentials"] = "true"
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response.headers["Access-Control-Allow-Methods"] = "GET, POST, OPTIONS"
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return response
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def _configured_paper_token() -> str | None:
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configured = app.config.get("PAPER_WRITE_TOKEN", "")
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if not isinstance(configured, str) or not configured:
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return None
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return configured
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def _paper_write_authorized() -> tuple[bool, tuple[dict[str, str], int] | None]:
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if app.config["PAPER_AUTH_MODE"] == "demo":
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return True, None
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configured = _configured_paper_token()
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if not configured:
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return False, ({"error": "paper writes disabled: PAPER_WRITE_TOKEN is not configured"}, 503)
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sessions: dict[str, float] = app.extensions["paper_sessions"]
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now = time.time()
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expired = [session_id for session_id, expiry in sessions.items() if expiry <= now]
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for session_id in expired:
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sessions.pop(session_id, None)
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session_id = request.cookies.get("paper_session", "")
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if session_id and session_id in sessions and sessions[session_id] > now:
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return True, None
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return False, ({"error": "paper session required"}, 401)
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def _paper_auth_status(authorized: bool, enabled: bool = True) -> dict[str, Any]:
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if app.config["PAPER_AUTH_MODE"] == "demo":
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return {"authenticated": True, "enabled": True, "mode": "demo", "warning": PAPER_DEMO_WARNING}
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return {
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"authenticated": authorized,
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"enabled": enabled,
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"mode": "token",
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"warning": (
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"Protected mode: paper writes are disabled until a server-side token is configured."
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if not enabled
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else "Protected mode: paper writes require a server-side token session."
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),
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}
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@app.post("/api/v1/auth/paper")
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def authenticate_paper():
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if app.config["PAPER_AUTH_MODE"] == "demo":
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return jsonify(_paper_auth_status(True))
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configured = _configured_paper_token()
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if not configured:
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return jsonify({"error": "paper writes disabled: PAPER_WRITE_TOKEN is not configured"}), 503
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payload = request.get_json(silent=True)
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candidate = payload.get("token", "") if isinstance(payload, dict) else ""
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if not isinstance(candidate, str):
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candidate = ""
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if not hmac.compare_digest(candidate, configured):
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return jsonify({"error": "invalid paper token"}), 401
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session_id = secrets.token_urlsafe(32)
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app.extensions["paper_sessions"][session_id] = time.time() + int(app.config["PAPER_SESSION_SECONDS"])
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response = jsonify(_paper_auth_status(True))
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response.set_cookie(
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"paper_session",
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session_id,
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max_age=int(app.config["PAPER_SESSION_SECONDS"]),
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httponly=True,
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secure=bool(app.config["PAPER_COOKIE_SECURE"]),
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samesite="Strict",
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)
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return response
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@app.get("/api/v1/auth/paper")
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def paper_session_status():
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authorized, _ = _paper_write_authorized()
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enabled = app.config["PAPER_AUTH_MODE"] == "demo" or _configured_paper_token() is not None
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return jsonify(_paper_auth_status(authorized, enabled=enabled))
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def _snapshot_file_for(vintage_id: str) -> Path | None:
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if not re.fullmatch(r"[A-Za-z0-9][A-Za-z0-9._-]{0,127}", vintage_id):
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return None
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root = Path(app.config["SNAPSHOT_DIR"]).resolve()
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candidate = (root / f"{vintage_id}.json").resolve()
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if candidate.parent != root:
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return None
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return candidate
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def _load_replayed_tourism(vintage_id: str) -> dict[str, Any]:
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frozen_snapshot = app.extensions["vintage_store"].load_snapshot(vintage_id)
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return compute_tourism_signal(frozen_snapshot)
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def _source_replayable(source: dict[str, Any]) -> bool:
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vintage_id = str(source.get("vintage_id", ""))
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if not vintage_id or _snapshot_file_for(vintage_id) is None:
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return False
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try:
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_load_replayed_tourism(vintage_id)
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except (FileNotFoundError, VintageStoreError, OSError, KeyError, TypeError, ValueError):
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return False
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return True
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def _price_health_payload() -> dict[str, Any]:
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try:
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price_store = app.extensions["price_store"]
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snapshots = price_store.list_snapshots()
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observations = price_store.list_observations()
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except PriceSourceError as exc:
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return {"available": False, "status": "error", "error": str(exc), "snapshot_count": 0}
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if not snapshots:
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return {
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"available": False,
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"status": "missing",
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"point_in_time": False,
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"snapshot_count": 0,
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"observation_count": len(observations),
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}
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latest = snapshots[-1]
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latest_observation = observations[-1] if observations else None
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try:
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snapshot = price_store.load_snapshot(str(latest["snapshot_id"]))
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except (FileNotFoundError, PriceSourceError, KeyError) as exc:
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return {"available": False, "status": "error", "error": f"price snapshot integrity validation failed: {exc}", "snapshot_count": len(snapshots)}
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source = snapshot.get("source", {})
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return {
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"available": True,
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"status": "available",
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"snapshot_count": len(snapshots),
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"observation_count": len(observations),
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"snapshot_id": latest.get("snapshot_id"),
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"retrieved_at": latest.get("retrieved_at"),
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"last_seen_at": latest.get("last_seen_at", latest.get("retrieved_at")),
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"last_observation_at": latest_observation.get("retrieved_at") if latest_observation else None,
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"last_revision_status": latest_observation.get("revision_status") if latest_observation else None,
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"period_start": latest.get("period_start"),
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"period_end": latest.get("period_end"),
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"quality": source.get("quality"),
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"point_in_time": source.get("point_in_time"),
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"archive_contract": source.get("archive_contract"),
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"provider_release_id": source.get("provider_release_id"),
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"parser_version": source.get("parser_version"),
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"symbols": latest.get("symbols", []),
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}
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@app.get("/api/v1/prices/health")
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def prices_health():
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return jsonify(_price_health_payload())
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@app.get("/api/v1/prices/observations")
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def prices_observations():
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try:
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observations = app.extensions["price_store"].list_observations()
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except PriceSourceError as exc:
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return jsonify({"error": str(exc)}), 422
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return jsonify({"count": len(observations), "observations": observations})
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@app.post("/api/v1/research/tourism/run")
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def run_tourism_research_endpoint():
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payload = request.get_json(silent=True) or {}
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if not isinstance(payload, dict):
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return jsonify({"error": "JSON object required"}), 400
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try:
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report = run_tourism_research(
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app.extensions["vintage_store"],
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app.extensions["price_store"],
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app.extensions["research_run_store"],
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min_events=payload.get("min_events", 1 if payload.get("mode") == "exploratory" else 12),
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windows=payload.get("windows", (1, 3, 5, 20)),
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cost_bps=payload.get("cost_bps", 20.0),
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execution_lag_sessions=payload.get("execution_lag_sessions", 1),
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mode=payload.get("mode", "validated"),
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)
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except (ResearchRunError, TypeError, ValueError) as exc:
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return jsonify({"error": str(exc)}), 400
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return jsonify(report)
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@app.get("/api/v1/research/tourism/latest")
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def latest_tourism_research():
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try:
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report = app.extensions["research_run_store"].latest()
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except FileNotFoundError:
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return jsonify({"error": "no research runs"}), 404
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except ResearchRunError as exc:
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return jsonify({"error": str(exc)}), 422
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return jsonify(report)
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@app.get("/api/v1/data-health")
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def data_health():
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current = app.extensions["tourism_result"]
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source = current["source"]
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return jsonify(
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{
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"status": current["data_quality"],
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"source_id": source.get("source_id"),
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"source_url": source.get("source_url"),
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"published_at": source.get("published_at"),
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"retrieved_at": source.get("retrieved_at"),
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"vintage_id": source.get("vintage_id"),
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"raw_payload_hash": source.get("raw_payload_hash"),
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"parser_version": source.get("parser_version"),
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"available_periods": source.get("available_periods"),
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"history_points": source.get("history_points"),
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"replayable": _source_replayable(source),
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"source_mode": app.config["TOURISM_SOURCE"],
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}
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)
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@app.get("/api/v1/vintages")
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def vintages():
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as_of = request.args.get("as_of")
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try:
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entries = app.extensions["vintage_store"].list_vintages(as_of)
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except VintageStoreError as exc:
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return jsonify({"error": str(exc)}), 400
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return jsonify({"as_of": as_of, "count": len(entries), "vintages": entries})
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@app.get("/api/v1/backtest/tourism")
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def tourism_backtest_readiness():
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raw_min_events = request.args.get("min_events", "12")
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try:
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min_events = int(raw_min_events)
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readiness = assess_backtest_readiness(app.extensions["vintage_store"].list_vintages(), min_events)
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except (ValueError, TypeError, EventStudyError) as exc:
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return jsonify({"error": str(exc)}), 400
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price_snapshot = _price_health_payload()
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price_is_pit_archive = (
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price_snapshot.get("available")
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and price_snapshot.get("point_in_time") is True
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and price_snapshot.get("quality") == "point_in_time_archive"
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and price_snapshot.get("archive_contract") == PIT_ARCHIVE_CONTRACT
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)
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if readiness["status"] == "ready" and not price_is_pit_archive:
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reason = "price_series_not_point_in_time" if price_snapshot.get("point_in_time") is not True else "price_archive_contract_missing"
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readiness = {
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**readiness,
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"status": "blocked",
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"reason": reason,
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}
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body = {
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**readiness,
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"theme": "tourism",
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"price_series_required": True,
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"price_snapshot": price_snapshot,
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"next_action": "collect independent published vintages before running event study" if readiness["reason"] == "insufficient_vintages" else "provide a verified point-in-time daily price archive contract" if readiness["reason"] in {"price_series_not_point_in_time", "price_archive_contract_missing"} else "run event study",
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}
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return jsonify(body), 409 if readiness["status"] == "blocked" else 200
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@app.get("/api/v1/replay/tourism")
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def replay_tourism():
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vintage_id = request.args.get("vintage_id", "")
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if _snapshot_file_for(vintage_id) is None:
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return jsonify({"error": "invalid vintage_id"}), 400
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try:
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replayed = _load_replayed_tourism(vintage_id)
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except FileNotFoundError:
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return jsonify({"error": "vintage snapshot not found"}), 404
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except (VintageStoreError, OSError):
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return jsonify({"error": "vintage snapshot integrity validation failed"}), 422
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except (TypeError, ValueError, KeyError) as exc:
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return jsonify({"error": f"vintage snapshot is invalid: {exc.__class__.__name__}"}), 422
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return jsonify({"vintage_id": vintage_id, "result": replayed})
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@app.get("/api/v1/health")
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def health():
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return jsonify({"status": "ok", "mode": app.config["MODE"], "version": APP_VERSION})
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@app.get("/api/v1/dashboard/summary")
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def dashboard_summary():
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current = app.extensions["tourism_result"]
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entries = app.extensions["paper_ledger"].entries()
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return jsonify(
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{
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"as_of": current["as_of"],
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"theme": current["theme"],
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"strategy_version": current["strategy_version"],
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"theme_surprise": current["theme_surprise"],
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"data_health": {
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"status": current["data_quality"],
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"source_id": current["source"].get("source_id"),
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"source_url": current["source"].get("source_url"),
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"published_at": current["source"].get("published_at"),
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"retrieved_at": current["source"].get("retrieved_at"),
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"vintage_id": current["source"].get("vintage_id"),
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"raw_payload_hash": current["source"].get("raw_payload_hash"),
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"parser_version": current["source"].get("parser_version"),
|
|
"available_periods": current["source"].get("available_periods"),
|
|
"history_points": current["source"].get("history_points"),
|
|
"source_mode": app.config["TOURISM_SOURCE"],
|
|
"replayable": _source_replayable(current["source"]),
|
|
},
|
|
"signal_summary": _signal_summary(current),
|
|
"top_signals": current["signals"][:5],
|
|
"paper_ledger": {"entries": len(entries), "mode": "paper"},
|
|
}
|
|
)
|
|
|
|
@app.get("/api/v1/factors/tourism/observations")
|
|
def tourism_observations():
|
|
current = app.extensions["tourism_result"]
|
|
return jsonify(
|
|
{
|
|
"theme": current["theme"],
|
|
"as_of": current["as_of"],
|
|
"theme_surprise": current["theme_surprise"],
|
|
"source": current["source"],
|
|
"observations": current["observations"],
|
|
}
|
|
)
|
|
|
|
@app.get("/api/v1/signals")
|
|
def signals():
|
|
current = app.extensions["tourism_result"]
|
|
return jsonify(
|
|
{
|
|
"theme": current["theme"],
|
|
"as_of": current["as_of"],
|
|
"strategy_version": current["strategy_version"],
|
|
"signals": current["signals"],
|
|
}
|
|
)
|
|
|
|
@app.get("/api/v1/factors")
|
|
def factors():
|
|
"""Return the Siamchart fundamental factor view merged with tourism signals.
|
|
|
|
Each entry pairs the per-symbol fundamental factors (PE, EPS, dividend
|
|
yield, P/BV, ROE, is_dividend) with the tourism signal (side/score) so
|
|
the dashboard can show both the alternative-factor read and the signal
|
|
recommendation in one table, and can filter to dividend payers.
|
|
"""
|
|
from app import siamchart_factors
|
|
|
|
factor_view = siamchart_factors.build_factor_view()
|
|
current = app.extensions["tourism_result"]
|
|
signal_by_symbol = {s["symbol"]: s for s in current["signals"]}
|
|
|
|
merged = []
|
|
for factor in factor_view.get("factors", []):
|
|
sig = signal_by_symbol.get(factor["symbol"], {})
|
|
merged.append(
|
|
{
|
|
**factor,
|
|
"signal_side": sig.get("side"),
|
|
"signal_score": sig.get("score"),
|
|
"signal_confidence": sig.get("confidence"),
|
|
"signal_target_weight": sig.get("target_weight"),
|
|
"reason_codes": sig.get("reason_codes", []),
|
|
}
|
|
)
|
|
# Put symbols that carry a non-neutral signal first, then by signal score.
|
|
merged.sort(
|
|
key=lambda f: (
|
|
0 if f.get("signal_side") in ("LONG", "SHORT") else 1,
|
|
-(abs(f.get("signal_score") or 0)),
|
|
f["symbol"],
|
|
)
|
|
)
|
|
return jsonify(
|
|
{
|
|
"available": factor_view.get("available", False),
|
|
"as_of": factor_view.get("as_of"),
|
|
"source": factor_view.get("source"),
|
|
"factor_count": factor_view.get("factor_count", 0),
|
|
"dividend_count": factor_view.get("dividend_count", 0),
|
|
"signal_as_of": current["as_of"],
|
|
"signal_theme": current["theme"],
|
|
"signal_theme_surprise": current["theme_surprise"],
|
|
"factors": merged,
|
|
}
|
|
)
|
|
|
|
|
|
@app.route("/api/v1/simulation", methods=["POST"])
|
|
def simulation():
|
|
"""Capital-allocation simulation (paper/backtest; never a real order).
|
|
|
|
Body: {capital: float, mode: "backtest"|"forward"}.
|
|
Combines per-symbol combined score (themes 60/40) with dividend status
|
|
(Siamchart) and latest price (Yahoo snapshot), then allocates across
|
|
50/20/30 buckets. Output is labeled paper/backtest on revised history
|
|
(non-PIT) — not validated evidence.
|
|
"""
|
|
from app import simulation as sim
|
|
from app import siamchart_factors
|
|
|
|
payload = request.get_json(silent=True) or {}
|
|
try:
|
|
capital = float(payload.get("capital", 0))
|
|
except (TypeError, ValueError):
|
|
return jsonify({"error": "capital must be a number"}), 400
|
|
mode = payload.get("mode", "backtest") in ("backtest", "forward") and payload.get("mode", "backtest")
|
|
if capital <= 0:
|
|
return jsonify({"error": "capital must be > 0"}), 400
|
|
|
|
try:
|
|
series = sim.load_price_snapshot()
|
|
prices = sim.latest_prices(series)
|
|
except (sim.SimulationError, OSError) as exc:
|
|
return jsonify({"error": f"price snapshot: {exc}"}), 503
|
|
|
|
# combined score from the multi-theme board
|
|
factor_view = siamchart_factors.build_factor_view()
|
|
# recompute theme+combined by importing the same scoring path
|
|
from app import themes as themes_mod
|
|
from app import auto_credit, daily_cache, energy_thai
|
|
current = app.extensions["tourism_result"]
|
|
cache = app.extensions.setdefault("daily_cache", daily_cache.DailyCache())
|
|
tourism_scores = themes_mod.build_theme_scores("tourism", current.get("signals", []))
|
|
try:
|
|
auto_d = cache.fetch_or_stale(
|
|
f"auto_credit/{current.get('as_of','')}",
|
|
lambda: auto_credit.fetch_auto_credit().to_dict(),
|
|
)
|
|
auto_sign = 1 if (auto_d.get("new_car_sales_yoy") or 0) > 0 else -1
|
|
except Exception:
|
|
auto_sign = 0
|
|
try:
|
|
en_d = cache.fetch_or_stale(
|
|
"energy_thai", lambda: energy_thai.fetch_energy_thai().to_dict())
|
|
qmap = en_d.get("quarterly", {})
|
|
latest = next(iter(qmap.values()), {})
|
|
en_sign = 1 if (latest.get("net_profit") or 0) > 0 else -1
|
|
except Exception:
|
|
en_sign = 0
|
|
theme_scores = {
|
|
"tourism": tourism_scores,
|
|
"auto_credit": {s: auto_sign for s in themes_mod.THEME_SYMBOLS["auto_credit"]},
|
|
"refining_energy": {s: en_sign for s in themes_mod.THEME_SYMBOLS["refining_energy"]},
|
|
}
|
|
siamchart_score = themes_mod.build_siamchart_score(factor_view)
|
|
combined = themes_mod.combine_score(
|
|
[theme_scores["tourism"], theme_scores["auto_credit"], theme_scores["refining_energy"]],
|
|
siamchart_score,
|
|
)
|
|
|
|
# factors for dividend status + yield
|
|
factor_by_symbol = {f["symbol"]: f for f in factor_view.get("factors", [])}
|
|
|
|
candidates = []
|
|
for sym, meta in combined.items():
|
|
price = prices.get(sym)
|
|
if price is None:
|
|
continue
|
|
f = factor_by_symbol.get(sym, {})
|
|
candidates.append(
|
|
sim.Candidate(
|
|
symbol=sym,
|
|
price=price,
|
|
combined_score=meta["combined"],
|
|
is_dividend=bool(f.get("is_dividend")),
|
|
dividend_yield=float(f.get("dividend_yield") or 0.0),
|
|
)
|
|
)
|
|
|
|
try:
|
|
result = sim.allocate_capital(capital, candidates)
|
|
except sim.SimulationError as exc:
|
|
return jsonify({"error": str(exc)}), 400
|
|
|
|
return jsonify(
|
|
{
|
|
"mode": mode,
|
|
"capital": capital,
|
|
"as_of": current.get("as_of"),
|
|
"data_note": "paper/backtest on revised vendor history (non-PIT) — not validated evidence",
|
|
**result.to_dict(),
|
|
}
|
|
)
|
|
|
|
@app.get("/api/v1/themes")
|
|
def themes():
|
|
"""Multi-theme combined board.
|
|
|
|
Aggregates the 3 Thai alternative-factor themes (tourism, auto_credit,
|
|
refining_energy) and the Siamchart fundamental provider into a per-symbol
|
|
combined score (60% theme / 40% Siamchart), with the theme list and each
|
|
theme's factor read. Frequency of each theme is reported so different-
|
|
cadence factors are not treated as same-timestamp.
|
|
"""
|
|
from app import auto_credit, daily_cache, energy_thai
|
|
from app import siamchart_factors, themes as themes_mod
|
|
|
|
cache = app.extensions.setdefault(
|
|
"daily_cache",
|
|
daily_cache.DailyCache(),
|
|
)
|
|
|
|
current = app.extensions["tourism_result"]
|
|
tourism_signals = current.get("signals", [])
|
|
|
|
# ---- per-theme macro factor reads (cached daily) ----
|
|
theme_reads = {
|
|
"tourism": {
|
|
"source": current.get("source"),
|
|
"as_of": current.get("as_of"),
|
|
"surprise": current.get("theme_surprise"),
|
|
"frequency": "monthly",
|
|
},
|
|
}
|
|
|
|
# auto_credit: Trading Economics Thailand car sales
|
|
try:
|
|
auto = cache.fetch_or_stale(
|
|
f"auto_credit/{current.get('as_of','')}",
|
|
lambda: auto_credit.fetch_auto_credit().to_dict(),
|
|
)
|
|
auto_d = auto["data"] if isinstance(auto, dict) and "data" in auto else auto
|
|
theme_reads["auto_credit"] = {
|
|
"source": "tradingeconomics",
|
|
"as_of": auto_d.get("as_of", ""),
|
|
"total_vehicle_sales": auto_d.get("total_vehicle_sales"),
|
|
"new_car_sales_yoy": auto_d.get("new_car_sales_yoy"),
|
|
"frequency": "monthly",
|
|
}
|
|
except Exception as exc:
|
|
theme_reads["auto_credit"] = {"source": "tradingeconomics", "error": str(exc), "frequency": "monthly"}
|
|
|
|
# refining_energy: Thai Oil (TOP) quarterly financials
|
|
try:
|
|
en = cache.fetch_or_stale(
|
|
"energy_thai",
|
|
lambda: energy_thai.fetch_energy_thai().to_dict(),
|
|
)
|
|
en_d = en["data"] if isinstance(en, dict) and "data" in en else en
|
|
qmap = en_d.get("quarterly", {})
|
|
periods = list(qmap.keys())
|
|
if periods:
|
|
latest = qmap[periods[0]]
|
|
else:
|
|
latest = {}
|
|
theme_reads["refining_energy"] = {
|
|
"source": "thaioil",
|
|
"as_of": periods[0] if periods else "",
|
|
"net_profit": latest.get("net_profit"),
|
|
"ebitda": latest.get("ebitda"),
|
|
"sales": latest.get("sales"),
|
|
"frequency": "quarterly",
|
|
}
|
|
except Exception as exc:
|
|
theme_reads["refining_energy"] = {"source": "thaioil", "error": str(exc), "frequency": "quarterly"}
|
|
|
|
# ---- per-symbol theme scores ----
|
|
# tourism: use the real per-symbol tourism signals.
|
|
tourism_scores = themes_mod.build_theme_scores("tourism", tourism_signals)
|
|
theme_scores = {"tourism": tourism_scores}
|
|
|
|
# auto_credit / energy: score the theme's exposed symbols from the macro
|
|
# factor direction (positive YoY / positive net profit = bullish theme).
|
|
auto_read = theme_reads.get("auto_credit", {})
|
|
auto_yoy = auto_read.get("new_car_sales_yoy")
|
|
auto_sign = (1 if (auto_yoy or 0) > 0 else -1) if auto_yoy is not None else 0
|
|
theme_scores["auto_credit"] = {
|
|
sym: auto_sign for sym in themes_mod.THEME_SYMBOLS["auto_credit"]
|
|
}
|
|
|
|
en_read = theme_reads.get("refining_energy", {})
|
|
en_np = en_read.get("net_profit")
|
|
en_sign = (1 if (en_np or 0) > 0 else -1) if en_np is not None else 0
|
|
theme_scores["refining_energy"] = {
|
|
sym: en_sign for sym in themes_mod.THEME_SYMBOLS["refining_energy"]
|
|
}
|
|
|
|
# ---- Siamchart fundamental score (40%) ----
|
|
factor_view = siamchart_factors.build_factor_view()
|
|
siamchart_score = themes_mod.build_siamchart_score(factor_view)
|
|
|
|
# ---- combine 60/40 ----
|
|
combined = themes_mod.combine_score(
|
|
[theme_scores["tourism"], theme_scores["auto_credit"], theme_scores["refining_energy"]],
|
|
siamchart_score,
|
|
weight_theme=0.6, weight_siamchart=0.4,
|
|
)
|
|
|
|
board = [
|
|
{
|
|
"symbol": sym,
|
|
"theme_score": m["theme_score"],
|
|
"siamchart_score": m["siamchart_score"],
|
|
"combined_score": m["combined"],
|
|
**({"themes": m["themes"]} if m["themes"] else {}),
|
|
}
|
|
for sym, m in combined.items()
|
|
]
|
|
board.sort(key=lambda b: -b["combined_score"])
|
|
|
|
return jsonify(
|
|
{
|
|
"themes": [
|
|
{
|
|
"id": t.id,
|
|
"label_en": t.label_en,
|
|
"label_th": t.label_th,
|
|
"frequency": t.frequency,
|
|
"source": t.source,
|
|
"enabled": t.enabled,
|
|
"read": theme_reads.get(t.id),
|
|
}
|
|
for t in themes_mod.list_themes()
|
|
],
|
|
"as_of": current.get("as_of"),
|
|
"combined_count": len(board),
|
|
"board": board,
|
|
}
|
|
)
|
|
|
|
|
|
@app.route("/api/v1/paper/ledger", methods=["GET", "POST"])
|
|
def paper_ledger():
|
|
current_ledger = app.extensions["paper_ledger"]
|
|
if request.method == "GET":
|
|
return jsonify({"mode": "paper", "entries": current_ledger.entries()})
|
|
authorized, error = _paper_write_authorized()
|
|
if not authorized:
|
|
body, status = error
|
|
return jsonify(body), status
|
|
payload = request.get_json(silent=True)
|
|
if not isinstance(payload, dict):
|
|
return jsonify({"error": "JSON object required"}), 400
|
|
try:
|
|
entry = current_ledger.record(payload, app.extensions["allowed_symbols"])
|
|
except ValueError as exc:
|
|
return jsonify({"error": str(exc)}), 400
|
|
return jsonify({"mode": "paper", "entry": entry}), 201
|
|
|
|
return app
|