decouple: remove /api/wiki-enrich + wiki_index read path (migrated to navi-places)

PR-B of decouple #4-READ. navi-places now reads its own wiki_index.db directly
(navi-backend a8f9520, deployed + verified: Horseshoe Falls enrichment served
from /var/lib/navi-backend/wiki_index.db; admin-info dropped the recon-wiki-enrich
dependency). recon's endpoint is edge-unreachable-unused, safe to remove.

- DELETE lib/wiki_enrich_api.py (the /api/wiki-enrich blueprint).
- DELETE lib/place_detail.py (97-line survivor: lookup_wiki_index +
  _get_wiki_index_db) — its only consumer was wiki_enrich_api.py (verified zero
  non-test code consumers). Fully orphaned.
- DELETE lib/wiki_enrich_api_test.py (tests the deleted endpoint).
- api.py: drop the wiki_enrich_bp import + register_blueprint.

Untouched (separate decouple): /api/wiki-rewrite (wiki_rewrite_api.py +
wiki_rewrite.py), still navi-consumed. /opt/recon/data/wiki_index.db left in
place (data; now a harmless dead file). Internal localhost migration — no nginx.

Flag (doc follow-up, not fixed): deployment_config.py:10 + wiki_rewrite_api.py:6
both have stale in-prose references to the deleted place_detail.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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malice 2026-05-23 19:25:53 -06:00 committed by GitHub
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@ -62,10 +62,6 @@ app.request_class = _LargeZimRequest
from .netsyms_api import netsyms_bp
app.register_blueprint(netsyms_bp)
# ── Wiki-enrich Blueprint (extraction #5 prep — HTTP wrapper over wiki_index) ──
from .wiki_enrich_api import wiki_enrich_bp
app.register_blueprint(wiki_enrich_bp)
# ── Wiki-rewrite Blueprint (extraction #5 prep — HTTP wrapper over rewrite_wiki_link) ──
from .wiki_rewrite_api import wiki_rewrite_bp
app.register_blueprint(wiki_rewrite_bp)

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@ -1,97 +0,0 @@
"""
Wiki-index lookup for place enrichment.
Provides lookup_wiki_index(wikidata_id, name, country_code) a pure read of the
local wiki_index.db, used by the /api/wiki-enrich endpoint (navi-places
HTTP-fetches wiki enrichment instead of reading the 2.1 GB DB directly).
"""
import os
import sqlite3
from .utils import setup_logging
logger = setup_logging('recon.place_detail')
# ── Wiki Index enrichment ───────────────────────────────────────────────
_wiki_index_conn = None
def _get_wiki_index_db():
global _wiki_index_conn
if _wiki_index_conn is not None:
return _wiki_index_conn
db_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "data", "wiki_index.db")
if not os.path.exists(db_path):
logger.debug(f"wiki_index.db not found at {db_path}")
return None
_wiki_index_conn = sqlite3.connect(db_path, check_same_thread=False)
_wiki_index_conn.row_factory = sqlite3.Row
logger.info(f"Wiki index DB ready at {db_path}")
return _wiki_index_conn
def lookup_wiki_index(wikidata_id=None, name=None, country_code=None):
"""Standalone wiki_index lookup, extracted for the /api/wiki-enrich endpoint
(extraction #5: navi-places HTTP-fetches wiki enrichment instead of reading
the 2.1 GB wiki_index.db directly).
Mirrors the lookup that `_enrich_with_wiki_index` performs in-process:
by wikidata_id first, then a name + country_code fallback. Returns a dict of
wiki enrichment fields (only those present), or None if there is no match or
the wiki_index DB is unavailable. Pure DB read no feature-flag gating
(callers decide whether to call) and never raises.
NOTE: additive only `_enrich_with_wiki_index` is intentionally left
untouched here; it can be DRY-refactored to delegate to this in a later PR.
"""
db = _get_wiki_index_db()
if not db:
return None
try:
cur = db.cursor()
row = None
if wikidata_id:
wid = wikidata_id
if isinstance(wid, str) and wid.startswith("http"):
wid = wid.split("/")[-1]
cur.execute(
"SELECT summary, wiki_population, wikipedia_title, wikivoyage_title FROM wiki_places WHERE wikidata_id = ?",
(wid,)
)
row = cur.fetchone()
if not row and name and country_code:
cur.execute(
"SELECT summary, wiki_population, wikipedia_title, wikivoyage_title FROM wiki_places WHERE place_name = ? AND country_code = ? LIMIT 1",
(name, country_code.lower())
)
row = cur.fetchone()
if not row:
return None
out = {}
if row["summary"]:
out["wiki_summary"] = row["summary"]
if row["wiki_population"]:
try:
out["wiki_population"] = int(row["wiki_population"])
except (ValueError, TypeError):
out["wiki_population"] = row["wiki_population"]
if row["wikipedia_title"]:
title = row["wikipedia_title"].replace(" ", "_")
out["wiki_url"] = f"https://en.wikipedia.org/wiki/{title}"
if row["wikivoyage_title"]:
title = row["wikivoyage_title"].replace(" ", "_")
out["wikivoyage_url"] = f"https://en.wikivoyage.org/wiki/{title}"
return out or None
except Exception as e:
logger.debug(f"wiki_index lookup error: {e}")
return None

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@ -1,31 +0,0 @@
"""Wiki-enrich API — read-only HTTP wrapper over the wiki_index lookup.
Extraction #5 prep: lets the (future) navi-places service fetch wiki enrichment
over HTTP instead of reading recon's 2.1 GB data/wiki_index.db directly. Additive
only does not change place_detail's in-process `_enrich_with_wiki_index` path.
GET /api/wiki-enrich?wikidata=<Qid> (primary key)
GET /api/wiki-enrich?name=<name>&country=<cc> (fallback key)
Public (no auth), matching /api/place/*. 400 if no usable key; 404 on no match.
"""
from flask import Blueprint, request, jsonify
from .place_detail import lookup_wiki_index
wiki_enrich_bp = Blueprint('wiki_enrich', __name__)
@wiki_enrich_bp.route('/api/wiki-enrich')
def api_wiki_enrich():
wikidata = (request.args.get('wikidata') or '').strip() or None
name = (request.args.get('name') or '').strip() or None
country = (request.args.get('country') or '').strip() or None
if not wikidata and not (name and country):
return jsonify({'error': 'provide ?wikidata=<id> or ?name=<name>&country=<cc>'}), 400
result = lookup_wiki_index(wikidata_id=wikidata, name=name, country_code=country)
if result is None:
return jsonify({'error': 'no wiki match'}), 404
return jsonify(result)

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@ -1,77 +0,0 @@
"""Tests for the /api/wiki-enrich endpoint (extraction #5 prep).
Plain-assert style (matching the other lib *_test.py; recon's venv has no
pytest). Builds a minimal Flask app with only wiki_enrich_bp registered (avoids
importing the full recon app) and points place_detail's lazy wiki_index
connection at an in-memory fixture DB. Run with pytest, or directly:
python -m lib.wiki_enrich_api_test
"""
import sqlite3
from flask import Flask
from lib import place_detail
from lib.wiki_enrich_api import wiki_enrich_bp
def _client():
"""Fresh in-memory wiki_index fixture + a minimal app with just the route."""
conn = sqlite3.connect(":memory:", check_same_thread=False)
conn.row_factory = sqlite3.Row
conn.execute(
"CREATE TABLE wiki_places (wikidata_id TEXT, place_name TEXT, country_code TEXT, "
"summary TEXT, wiki_population TEXT, wikipedia_title TEXT, wikivoyage_title TEXT)"
)
conn.execute(
"INSERT INTO wiki_places VALUES (?,?,?,?,?,?,?)",
("Q830149", "Filer", "us", "A city in Idaho.", "2508", "Filer, Idaho", "Filer"),
)
conn.commit()
# Point the lazy module-level connection at the fixture so
# _get_wiki_index_db()/lookup_wiki_index() use it (bypasses the file path).
place_detail._wiki_index_conn = conn
app = Flask(__name__)
app.register_blueprint(wiki_enrich_bp)
return app.test_client()
def test_wiki_enrich_hit_by_wikidata():
resp = _client().get("/api/wiki-enrich?wikidata=Q830149")
assert resp.status_code == 200, resp.status_code
d = resp.get_json()
assert d["wiki_summary"] == "A city in Idaho."
assert d["wiki_population"] == 2508 # cast to int
assert d["wiki_url"] == "https://en.wikipedia.org/wiki/Filer,_Idaho"
assert d["wikivoyage_url"] == "https://en.wikivoyage.org/wiki/Filer"
def test_wiki_enrich_no_match_404():
resp = _client().get("/api/wiki-enrich?wikidata=Q9999999")
assert resp.status_code == 404, resp.status_code
def test_wiki_enrich_name_country_fallback():
resp = _client().get("/api/wiki-enrich?name=Filer&country=US")
assert resp.status_code == 200, resp.status_code
assert resp.get_json()["wiki_summary"] == "A city in Idaho."
def test_wiki_enrich_no_key_400():
c = _client()
assert c.get("/api/wiki-enrich").status_code == 400
# name without country is not a usable key
assert c.get("/api/wiki-enrich?name=Filer").status_code == 400
if __name__ == "__main__":
failures = 0
for _name, _fn in sorted(globals().items()):
if _name.startswith("test_") and callable(_fn):
try:
_fn()
print(f"PASS {_name}")
except Exception as exc: # noqa: BLE001
failures += 1
print(f"FAIL {_name}: {exc!r}")
print("OK" if failures == 0 else f"{failures} FAILED")
raise SystemExit(1 if failures else 0)