Tesla Fleet API: čtení SoC po příjezdu k wallboxu
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- services/tesla_client.py: access token s cache + ROTACE refresh tokenu do
  ems.tesla_token (env jen seed — Tesla refresh token je jednorázový),
  vehicles → vehicle_data?endpoints=charge_state, 408 (spící auto) = tiché
  přeskočení, výběr vozidla dle VIN / jediného na účtu (VIN se auto-naučí)
- hook _patch_session_from_tesla v _on_ev_arrival: PŘED replanem doplní
  soc_at_connect_pct (+ target z charge_limit_soc) do otevřené session přes
  fn_ev_session_apply_patch (rozšířena o soc_at_connect_pct) — energii si
  odvodí fn_planning_site_context (SQL-first); selhání neblokuje replan
- V086: asset_vehicle.vin, api_type='tesla' pro tesla-my (Model Y, home-01),
  singleton ems.tesla_token; R__095: fn_tesla_token_get/upsert,
  fn_tesla_arrival_context, fn_vehicle_set_vin
- config: TESLA_CLIENT_ID/SECRET/REFRESH_TOKEN (prázdné = vypnuto)
- testy parserů; plná sada beze změny

Aktivace: env do /opt/ems-deploy/.env + recreate backendu (docs/tesla-fleet-api.md §Stav).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Dusan Vojacek
2026-06-11 23:29:24 +02:00
parent 21b3d12955
commit 60176fc7b2
8 changed files with 382 additions and 6 deletions

View File

@@ -32,6 +32,14 @@ async def _on_ev_arrival(site_id: int, charger_code: str) -> None:
from services.planning_engine import run_rolling_replan
async with _BG_POOL.acquire() as conn:
# Tesla: skutečné SoC do session PŘED replanem (selhání nesmí blokovat plán)
try:
await _patch_session_from_tesla(site_id, charger_code, conn)
except Exception:
logger.exception(
"Tesla SoC fetch failed (site=%s, %s) — replan jede na defaultech",
site_id, charger_code,
)
await run_rolling_replan(
site_id, conn, triggered_by=f"ev_arrival:{charger_code}"
)
@@ -46,6 +54,61 @@ async def _on_ev_arrival(site_id: int, charger_code: str) -> None:
"EV arrival replan failed (site=%s, charger=%s)", site_id, charger_code
)
async def _patch_session_from_tesla(
site_id: int, charger_code: str, conn: asyncpg.Connection
) -> None:
"""Po příjezdu: pro vozidlo s api_type='tesla' doplnit reálné SoC do session.
Energie se NEpočítá tady — soc_at_connect_pct + target_soc_pct si přebere
fn_planning_site_context (SQL-first). VIN se při prvním úspěchu naučí.
"""
from app.db_json import fetch_json
from services.tesla_client import get_charge_state
ctx = await fetch_json(
conn,
"select ems.fn_tesla_arrival_context($1::int, $2::text)",
site_id,
charger_code,
)
if not isinstance(ctx, dict) or ctx.get("api_type") != "tesla":
return
session_id = ctx.get("session_id")
if session_id is None:
logger.warning("Tesla hook: chybí otevřená session (%s)", charger_code)
return
state = await get_charge_state(conn, ctx.get("vin"))
if state is None:
return
if not ctx.get("vin") and state.get("vin"):
await conn.execute(
"select ems.fn_vehicle_set_vin($1::int, $2::text)",
int(ctx["vehicle_id"]),
str(state["vin"]),
)
patch: dict = {"soc_at_connect_pct": state["battery_level"]}
if state.get("charge_limit_soc"):
patch["target_soc_pct"] = state["charge_limit_soc"]
import json as _json
await fetch_json(
conn,
"select ems.fn_ev_session_apply_patch($1::int, $2::int, $3::jsonb)",
site_id,
int(session_id),
_json.dumps(patch),
)
logger.info(
"Tesla SoC -> session %s: level=%s%%, limit=%s%% (%s)",
session_id,
state["battery_level"],
state.get("charge_limit_soc"),
charger_code,
)
# Deye SUN holding registry (decimal adresa = přímo pro read_holding_registers)
DEYE_REG_RUN_STATE = 500
DEYE_REG_BATT_CHARGE_TODAY = 514