Files
matchmaking-v2/app/engine/search.py
raulgupta 04e6fb64bb Engine: regression harness (Phase 0) + India non-tech actors (Phase 1)
Phase 0 — measurement gate:
- tests/test_contracts.py: BOARDS↔NORMALIZERS alignment, funnel-shape guards, overlap() None
  contract, and the frontend↔backend EXACT-STRING vocab check (scout.ts options must resolve in
  coerce.py, else silent keyword-fold).
- tests/run_regression.py + fixtures/regression_set.json (+ _seed_regression.py): a frozen 120-pair
  set (tech + non-tech) Opus-judged for recruiter-fit targets. Two metrics: score MAE and SIFT TOP-K
  MEMBERSHIP RECALL (do the best jobs reach Opus?). Baseline: MAE 24.7, recall 0.68 — i.e. ~32% of
  the genuinely-best jobs are cut before the curator ever sees them (worse for non-tech).

Phase 1 — coverage (India non-tech):
- Enable Indeed (misceres) + enrich indeed_to_scoutjob with details.description + location_mode
  (jobType is employment type, not skills → required_skills now []).
- Add WorkIndia (shahidirfan) — India blue/grey-collar non-tech: build_workindia_input +
  workindia_to_scoutjob (real skills + description; per-job apply URL from job_id since source_url
  is generic and would dedup-collapse the deck).
- Drop Wellfound from the stack (US-startup-heavy + 400s); kept registered-but-off.
- BOARDS_ENABLED = naukri,foundit,linkedin,indeed,workindia. Pool ~90 → ~140 jobs/search.
Regression scores unchanged (engine scoring untouched). 31 tests pass.
2026-06-25 15:44:28 +05:30

101 lines
4.9 KiB
Python

"""On-demand multi-board sweep: ScoutPrefs → all boards (parallel) → merge + dedup → ScoutJob[].
This is the retrieve layer (final shape). Slice-1a has NO engine — ranking is a placeholder
spread; the §3 cascade slots in here later without changing the output contract.
Degrade-don't-break: a board that errors/needs setup is skipped; the others still return.
"""
from __future__ import annotations
import asyncio
import logging
from app.config import get_settings
from app.engine.apify_client import run_actor
from app.engine.board_adapters import adapters as A
from app.engine.board_adapters import coerce as C
from app.engine import normalize as N
logger = logging.getLogger(__name__)
def _ats_companies() -> list[dict]:
return [{"company": c.strip()} for c in get_settings().ATS_COMPANIES.split(",") if c.strip()]
# Boards whose actor takes a real page/offset → they get a per-board cursor that advances each run.
# Everyone else (Naukri/Foundit feeds — no page param) relies purely on the per-user seen-net; we do
# NOT track a meaningless cursor for them.
PAGINATING_BOARDS = {"linkedin", "indeed"}
# board key → (actor_id, build_input, normalizer). "Balanced" India stack = naukri+foundit+linkedin,
# all city-filtered at the board. The rest stay registered (code ready) but off unless enabled.
BOARDS = {
"naukri": ("blackfalcondata~naukri-jobs-feed",
# no page/offset param → per-user seen-net handles dedup (NOT actor-side incremental).
lambda p: A.build_naukri_feed_input(p, max_jobs=get_settings().NAUKRI_MAX_JOBS),
N.naukri_feed_to_scoutjob),
"foundit": ("shahidirfan~Foundit-Jobs-Scraper",
lambda p: A.build_foundit_input(p, results_wanted=get_settings().FOUNDIT_MAX_JOBS),
N.foundit_to_scoutjob),
"linkedin": ("harvestapi~linkedin-job-search",
# cursor stores the LAST page fetched (0 = none yet) → next page = last + 1.
lambda p: A.build_linkedin_input(p, recall=True, max_items=get_settings().LINKEDIN_MAX_JOBS,
page=int((p.get("_cursors") or {}).get("linkedin", 0)) + 1),
N.linkedin_to_scoutjob),
# ── registered fallbacks / other lanes (off unless added to BOARDS_ENABLED) ──
"ats": ("bovi~greenhouse-lever-ashby-job-scraper",
lambda p: A.build_ats_input(p, recall=True, companies=_ats_companies(),
max_per_company=get_settings().ATS_MAX_PER_COMPANY),
N.ats_to_scoutjob),
"naukri_v1": ("muhammetakkurtt~naukri-job-scraper",
lambda p: A.build_naukri_input(p, recall=True, max_jobs=get_settings().NAUKRI_MAX_JOBS),
N.naukri_to_scoutjob),
"indeed": ("misceres~indeed-scraper",
lambda p: A.build_indeed_input(p, max_items=get_settings().INDEED_MAX_JOBS),
N.indeed_to_scoutjob),
"wellfound": ("blackfalcondata~wellfound-scraper", # registered, OFF — US-startup-heavy, not the India fit
lambda p: A.build_wellfound_input(p, max_results=get_settings().WELLFOUND_MAX_JOBS),
N.wellfound_to_scoutjob),
"workindia": ("shahidirfan~workindia-jobs-scraper",
# India blue/grey-collar non-tech; no page param → per-user seen-net dedups.
lambda p: A.build_workindia_input(p, results_wanted=get_settings().WORKINDIA_MAX_JOBS),
N.workindia_to_scoutjob),
}
async def _fetch_board(key: str, prefs: dict, cache_mode: str | None = None):
actor, build, norm = BOARDS[key]
items = await run_actor(actor, build(prefs), cache_mode=cache_mode)
jobs = [sj for it in items if (sj := norm(it))]
return key, jobs
async def run_sweep(prefs: dict, *, fresh: bool = False) -> dict:
# fresh=True forces a live fetch + cache overwrite (dev "fresh search" toggle);
# otherwise honor the configured cache mode (dev replays cached results for $0).
cache_mode = "refresh" if fresh else None
enabled = [b.strip() for b in get_settings().BOARDS_ENABLED.split(",") if b.strip() in BOARDS]
results = await asyncio.gather(*(_fetch_board(k, prefs, cache_mode) for k in enabled), return_exceptions=True)
merged: list[dict] = []
seen: set[str] = set()
sources: dict[str, int] = {}
for r in results:
if isinstance(r, Exception):
logger.warning("board fetch failed: %s", r)
continue
key, jobs = r
sources[key] = len(jobs)
for j in jobs:
dk = (j.get("apply_url") or "").strip() or f"{j['organization']}|{j['title']}|{j.get('location_city')}".lower()
if dk in seen:
continue
seen.add(dk)
merged.append(j)
# No ranking here — the engine (app/engine/rank.py) scores + selects after the sweep.
return {"opportunities": merged, "sources": sources}
def has_mvq(prefs: dict) -> bool:
return C.has_mvq(prefs)