1313 lines
43 KiB
Python
Executable File
1313 lines
43 KiB
Python
Executable File
#!/usr/bin/python3
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from flask import (Flask, render_template, request, jsonify, redirect, url_for, g,
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flash, session, Response)
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from sqlalchemy import func, or_
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from sqlalchemy.orm import selectinload
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from matcher import (nominatim, model, database, commons, wikidata, wikidata_api,
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osm_oauth, edit, mail)
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from collections import Counter
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from time import time, sleep
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from geoalchemy2 import Geography
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from requests_oauthlib import OAuth1Session
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import flask_login
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import os
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import json
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import GeoIP
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import re
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srid = 4326
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re_point = re.compile(r'^POINT\((.+) (.+)\)$')
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app = Flask(__name__)
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app.debug = True
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app.config.from_object('config.default')
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login_manager = flask_login.LoginManager(app)
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login_manager.login_view = 'login_route'
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osm_api_base = 'https://api.openstreetmap.org/api/0.6'
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DB_URL = "postgresql:///matcher"
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database.init_db(DB_URL)
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entity_keys = {"labels", "sitelinks", "aliases", "claims", "descriptions", "lastrevid"}
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re_qid = re.compile(r'^Q\d+$')
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property_map = [
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("P238", ["iata"], "IATA airport code"),
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("P239", ["icao"], "ICAO airport code"),
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("P240", ["faa", "ref"], "FAA airport code"),
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# ('P281', ['addr:postcode', 'postal_code'], 'postal code'),
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("P296", ["ref", "ref:train", "railway:ref"], "station code"),
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("P300", ["ISO3166-2"], "ISO 3166-2 code"),
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("P359", ["ref:rce"], "Rijksmonument ID"),
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("P590", ["ref:gnis", "GNISID", "gnis:id", "gnis:feature_id"], "USGS GNIS ID"),
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("P649", ["ref:nrhp"], "NRHP reference number"),
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("P722", ["uic_ref"], "UIC station code"),
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("P782", ["ref"], "LAU (local administrative unit)"),
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("P836", ["ref:gss"], "UK Government Statistical Service code"),
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("P856", ["website", "contact:website", "url"], "website"),
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("P882", ["nist:fips_code"], "FIPS 6-4 (US counties)"),
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("P901", ["ref:fips"], "FIPS 10-4 (countries and regions)"),
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# A UIC id can be a IBNR, but not every IBNR is an UIC id
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("P954", ["uic_ref"], "IBNR ID"),
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("P981", ["ref:woonplaatscode"], "BAG code for Dutch residencies"),
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("P1216", ["HE_ref"], "National Heritage List for England number"),
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("P2253", ["ref:edubase"], "EDUBase URN"),
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("P2815", ["esr:user", "ref", "ref:train"], "ESR station code"),
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("P3425", ["ref", "ref:SIC"], "Natura 2000 site ID"),
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("P3562", ["seamark:light:reference"], "Admiralty number"),
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(
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"P4755",
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["ref", "ref:train", "ref:crs", "crs", "nat_ref"],
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"UK railway station code",
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),
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("P4803", ["ref", "ref:train"], "Amtrak station code"),
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("P6082", ["nycdoitt:bin"], "NYC Building Identification Number"),
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("P5086", ["ref"], "FIPS 5-2 alpha code (US states)"),
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("P5087", ["ref:fips"], "FIPS 5-2 numeric code (US states)"),
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("P5208", ["ref:bag"], "BAG building ID for Dutch buildings"),
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]
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@app.teardown_appcontext
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def shutdown_session(exception=None):
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database.session.remove()
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@app.before_request
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def global_user():
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g.user = flask_login.current_user._get_current_object()
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def cors_jsonify(*args, **kwargs):
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response = jsonify(*args, **kwargs)
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response.headers["Access-Control-Allow-Origin"] = "*"
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return response
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def check_for_tagged_qids(qids):
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tagged = set()
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for qid in qids:
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for cls in model.Point, model.Polygon, model.Line:
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q = cls.query.filter(cls.tags["wikidata"] == qid)
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if q.count():
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tagged.add(qid)
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break
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return tagged
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def check_for_tagged_qid(qid):
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return any(
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database.session.query(
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cls.query.filter(
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cls.tags.has_key("wikidata"), cls.tags["wikidata"] == qid
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).exists()
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).scalar()
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for cls in (model.Point, model.Polygon, model.Line)
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)
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def make_envelope(bbox):
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west, south, east, north = [float(i) for i in bbox.split(",")]
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return func.ST_MakeEnvelope(west, south, east, north, srid)
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def get_osm_with_wikidata_tag(bbox):
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db_bbox = make_envelope(bbox)
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tagged = []
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seen = set()
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for cls in (model.Point, model.Polygon, model.Line):
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q = cls.query.filter(
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cls.tags.has_key("wikidata"),
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func.ST_Intersects(db_bbox, cls.way),
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func.ST_Area(cls.way) < 20 * func.ST_Area(db_bbox),
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)
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for osm in q:
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if osm.identifier in seen:
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continue
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seen.add(osm.identifier)
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name = osm.name or osm.tags.get("addr:housename") or "[no label]"
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tagged.append(
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{
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"identifier": osm.identifier,
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"id": osm.id,
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"type": osm.type,
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"url": osm.osm_url,
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"geojson": osm.geojson(),
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"centroid": list(osm.get_centroid()),
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"name": name,
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"wikidata": osm.tags["wikidata"],
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}
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)
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return tagged
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def get_items_in_bbox(bbox):
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db_bbox = make_envelope(bbox)
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q = (
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model.Item.query.join(model.ItemLocation)
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.filter(func.ST_Covers(db_bbox, model.ItemLocation.location))
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.options(selectinload(model.Item.locations))
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)
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return q
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def get_item_street_addresses(item):
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street_address = [addr["text"] for addr in item.get_claim("P6375")]
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if street_address or "P669" not in item.claims:
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return street_address
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for claim in item.claims["P669"]:
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qualifiers = claim.get("qualifiers")
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if not qualifiers or 'P670' not in qualifiers:
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continue
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number = qualifiers["P670"][0]["datavalue"]["value"]
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street_item = get_item(claim["mainsnak"]["datavalue"]["value"]["numeric-id"])
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street = street_item.label()
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for q in qualifiers["P670"]:
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number = q["datavalue"]["value"]
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address = (f"{number} {street}"
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if g.street_number_first
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else f"{street} {number}")
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street_address.append(address)
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return street_address
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def get_markers(all_items):
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items = []
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for item in all_items:
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if not item:
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continue
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locations = [list(i.get_lat_lon()) for i in item.locations]
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image_filenames = item.get_claim("P18")
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street_address = get_item_street_addresses(item)
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d = {
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"qid": item.qid,
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"label": item.label(),
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"description": item.description(),
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"markers": locations,
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"image_list": image_filenames,
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"street_address": street_address,
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"isa_list": [v["id"] for v in item.get_claim("P31") if v],
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}
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if aliases := item.get_aliases():
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d["aliases"] = aliases
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items.append(d)
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return items
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def geoip_user_record():
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gi = GeoIP.open(app.config["GEOIP_DATA"], GeoIP.GEOIP_STANDARD)
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remote_ip = request.remote_addr
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return gi.record_by_addr(remote_ip)
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def get_user_location():
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gir = geoip_user_record()
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return (gir["latitude"], gir["longitude"]) if gir else None
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@app.route("/")
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def redirect_from_root():
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return redirect(url_for("map_start_page"))
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@app.route("/index")
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def index_page():
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return render_template("index.html")
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@app.route("/admin/skip_isa")
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def admin_skip_isa_list():
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q = model.Item.query.join(model.SkipIsA).order_by(model.Item.item_id)
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return render_template("admin/skip_isa.html", q=q)
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@app.route("/identifier")
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def identifier_index():
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return render_template("identifier_index.html", property_map=property_map)
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@app.route("/commons/<filename>")
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def get_commons_image(filename):
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detail = commons.image_detail([filename], thumbheight=1200, thumbwidth=1200)
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image = detail[filename]
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return redirect(image["thumburl"])
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@app.route("/identifier/<pid>")
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def identifier_page(pid):
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per_page = 10
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page = int(request.args.get("page", 1))
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property_dict = {pid: (osm_keys, label) for pid, osm_keys, label in property_map}
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osm_keys, label = property_dict[pid]
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wd = model.Item.query.filter(model.Item.claims.has_key(pid))
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total = wd.count()
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start = per_page * (page - 1)
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items = wd.all()[start : per_page * page]
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qids = [item.qid for item in items]
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print(qids)
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# pred = None
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# values = set()
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# for item in items:
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# values |= set(item.get_claim(pid))
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#
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# for key in osm_keys:
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# if key == 'ref':
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# continue
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# if pred is None:
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# pred = model.Point.tags[key].in_(values)
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# else:
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# pred |= model.Point.tags[key].in_(values)
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#
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osm_points = {}
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for qid in qids:
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osm_points[qid] = model.Point.query.filter(
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model.Point.tags["wikidata"] == qid
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).all()
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osm_total = len(osm_points)
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return render_template(
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"identifier_page.html",
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pid=pid,
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osm_keys=osm_keys,
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label=label,
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items=items,
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total=total,
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osm_total=osm_total,
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osm_points=osm_points,
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)
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@app.route("/old_map/<int:zoom>/<float(signed=True):lat>/<float(signed=True):lng>")
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def old_map_location(zoom, lat, lng):
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t = int(time())
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return render_template("map.html", zoom=zoom, lat=lat, lng=lng, time=t)
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@app.route("/map")
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def map_start_page():
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location = get_user_location()
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lat, lon = location
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return redirect(url_for(
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'map_location',
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zoom=16,
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lat=f'{lat:.5f}',
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lon=f'{lon:.5f}',
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))
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@app.route("/map/<int:zoom>/<float(signed=True):lat>/<float(signed=True):lon>")
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def map_location(zoom, lat, lon):
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user = flask_login.current_user
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username = user.username if user.is_authenticated else None
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return render_template("map.html", zoom=zoom, lat=lat, lon=lon, username=username)
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@app.route("/old_map")
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def old_map_start_page():
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t = int(time())
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location = get_user_location()
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if not location:
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return render_template("map.html", zoom=16, lat=None, lng=None, time=t)
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lat, lng = location
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return render_template("map.html", zoom=16, lat=lat, lng=lng, time=t)
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@app.route("/search/map")
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def search_map_page():
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user_lat, user_lon = get_user_location() or (None, None)
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q = request.args.get("q")
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if not q:
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return render_template("map.html", user_lat=user_lat, user_lon=user_lon)
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hits = nominatim.lookup(q)
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for hit in hits:
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if "geotext" in hit:
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del hit["geotext"]
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bbox = [hit["boundingbox"] for hit in hits]
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return render_template(
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"search_map.html",
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hits=hits,
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bbox_list=bbox,
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user_lat=user_lat,
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user_lon=user_lon,
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)
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@app.route("/search")
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def search_page():
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q = request.args.get("q")
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if not q:
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return render_template("search.html", hits=None, bbox_list=None)
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hits = nominatim.lookup(q)
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for hit in hits:
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if "geotext" in hit:
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del hit["geotext"]
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bbox = [hit["boundingbox"] for hit in hits]
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return render_template("search.html", hits=hits, bbox_list=bbox)
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def get_isa_count(items):
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isa_count = Counter()
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for item in items:
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if not item:
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continue
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isa_list = item.get_claim("P31")
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for isa in isa_list:
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if not isa:
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print("missing IsA:", item.qid)
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continue
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isa_count[isa["id"]] += 1
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return isa_count.most_common()
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def get_and_save_item(qid):
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entity = wikidata_api.get_entity(qid)
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entity_qid = entity["id"]
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if entity_qid != qid:
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print(f'redirect {qid} -> {entity_qid}')
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item = model.Item.query.get(entity_qid[1:])
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return item
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coords = wikidata.get_entity_coords(entity["claims"])
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item_id = int(qid[1:])
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obj = {k: v for k, v in entity.items() if k in entity_keys}
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try:
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item = model.Item(item_id=item_id, **obj)
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except TypeError:
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print(qid)
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print(f'{entity["pageid"]=} {entity["ns"]=} {entity["type"]=}')
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print(entity.keys())
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raise
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item.locations = model.location_objects(coords)
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database.session.add(item)
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database.session.commit()
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return item
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def get_bbox_centroid(bbox):
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bbox = make_envelope(bbox)
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centroid = database.session.query(func.ST_AsText(func.ST_Centroid(bbox))).scalar()
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lon, lat = re_point.match(centroid).groups()
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return lat, lon
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@app.route("/api/1/location")
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def show_user_location():
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return cors_jsonify(get_user_location())
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@app.route("/api/1/count")
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def api_wikidata_items_count():
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t0 = time()
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bounds = request.args.get("bounds")
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db_bbox = make_envelope(bounds)
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q = (
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model.Item.query.join(model.ItemLocation)
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.filter(func.ST_Covers(db_bbox, model.ItemLocation.location))
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)
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t1 = time() - t0
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return cors_jsonify(success=True, count=q.count(), duration=t1)
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@app.route("/api/1/isa")
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def api_wikidata_isa_counts():
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t0 = time()
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bbox = request.args.get("bounds")
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bounds = [float(i) for i in bbox.split(",")]
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db_bbox = make_envelope(bbox)
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q = (
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model.Item.query.join(model.ItemLocation)
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.filter(func.ST_Covers(db_bbox, model.ItemLocation.location))
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)
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db_items = q.all()
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counts = get_isa_count(db_items)
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isa_ids = [qid[1:] for qid, count in counts]
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isa_items = {
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isa.qid: isa for isa in model.Item.query.filter(model.Item.item_id.in_(isa_ids))
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}
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isa_count = []
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for qid, count in counts:
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item = isa_items.get(qid)
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if not item:
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item = get_and_save_item(qid)
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label = item.label() if item else "[missing]"
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isa = {
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"qid": qid,
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"count": count,
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"label": label,
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}
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isa_count.append(isa)
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t1 = time() - t0
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return cors_jsonify(success=True, isa_count=isa_count, bounds=bounds, duration=t1)
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@app.route("/api/1/items")
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def api_wikidata_items():
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bounds = request.args.get("bounds")
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g.street_number_first = is_street_number_first(*get_bbox_centroid(bounds))
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t0 = time()
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q = get_items_in_bbox(bounds)
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db_items = q.all()
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items = get_markers(db_items)
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counts = get_isa_count(db_items)
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isa_ids = [qid[1:] for qid, count in counts]
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isa_items = {
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isa.qid: isa for isa in model.Item.query.filter(model.Item.item_id.in_(isa_ids))
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}
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isa_count = []
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for qid, count in counts:
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item = isa_items.get(qid)
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if not item:
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item = get_and_save_item(qid)
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label = item.label() if item else "[missing]"
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isa = {
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"qid": qid,
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"count": count,
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"label": label,
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}
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isa_count.append(isa)
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t1 = time() - t0
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print(f"wikidata: {t1} seconds")
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|
|
return cors_jsonify(success=True, items=items, isa_count=isa_count, duration=t1)
|
|
|
|
|
|
@app.route("/api/1/osm")
|
|
def api_osm_objects():
|
|
bounds = request.args.get("bounds")
|
|
t0 = time()
|
|
objects = get_osm_with_wikidata_tag(bounds)
|
|
t1 = time() - t0
|
|
print(f"OSM: {t1} seconds")
|
|
return cors_jsonify(success=True, objects=objects, duration=t1)
|
|
|
|
|
|
edu = ['Tag:amenity=college', 'Tag:amenity=university', 'Tag:amenity=school',
|
|
'Tag:office=educational_institution', 'Tag:building=university']
|
|
tall = ['Key:height', 'Key:building:levels']
|
|
|
|
extra_keys = {
|
|
'Q3914': ['Tag:building=school',
|
|
'Tag:building=college',
|
|
'Tag:amenity=college',
|
|
'Tag:office=educational_institution'], # school
|
|
'Q322563': edu, # vocational school
|
|
'Q383092': edu, # film school
|
|
'Q1021290': edu, # music school
|
|
'Q1244442': edu, # school building
|
|
'Q1469420': edu, # adult education centre
|
|
'Q2143781': edu, # drama school
|
|
'Q2385804': edu, # educational institution
|
|
'Q5167149': edu, # cooking school
|
|
'Q7894959': edu, # University Technical College
|
|
'Q47530379': edu, # agricultural college
|
|
'Q38723': edu, # higher education institution
|
|
'Q11303': tall, # skyscraper
|
|
'Q18142': tall, # high-rise building
|
|
'Q33673393': tall, # multi-storey building
|
|
'Q641226': ['Tag:leisure=stadium'], # arena
|
|
'Q2301048': ['Tag:aeroway=helipad'], # special airfield
|
|
'Q622425': ['Tag:amenity=pub',
|
|
'Tag:amenity=music_venue'], # nightclub
|
|
'Q187456': ['Tag:amenity=pub',
|
|
'Tag:amenity=nightclub'], # bar
|
|
'Q16917': ['Tag:amenity=clinic',
|
|
'Tag:building=clinic'], # hospital
|
|
'Q330284': ['Tag:amenity=market'], # marketplace
|
|
'Q5307737': ['Tag:amenity=pub',
|
|
'Tag:amenity=bar'], # drinking establishment
|
|
'Q875157': ['Tag:tourism=resort'], # resort
|
|
'Q174782': ['Tag:leisure=park',
|
|
'Tag:highway=pedestrian',
|
|
'Tag:foot=yes',
|
|
'Tag:area=yes',
|
|
'Tag:amenity=market',
|
|
'Tag:leisure=common'], # square
|
|
'Q34627': ['Tag:religion=jewish'], # synagogue
|
|
'Q16970': ['Tag:religion=christian'], # church
|
|
'Q32815': ['Tag:religion=islam'], # mosque
|
|
'Q811979': ['Key:building'], # architectural structure
|
|
'Q11691': ['Key:building'], # stock exchange
|
|
'Q1329623': ['Tag:amenity=arts_centre', # cultural centre
|
|
'Tag:amenity=community_centre'],
|
|
'Q856584': ['Tag:amenity=library'], # library building
|
|
'Q11315': ['Tag:landuse=retail'], # shopping mall
|
|
'Q39658032': ['Tag:landuse=retail'], # open air shopping centre
|
|
'Q277760': ['Tag:historic=folly',
|
|
'Tag:historic=city_gate'], # gatehouse
|
|
'Q180174': ['Tag:historic=folly'], # folly
|
|
'Q15243209': ['Tag:leisure=park',
|
|
'Tag:boundary=national_park'], # historic district
|
|
'Q3010369': ['Tag:historic=monument'], # opening ceremony
|
|
'Q123705': ['Tag:place=suburb'], # neighbourhood
|
|
'Q256020': ['Tag:amenity=pub'], # inn
|
|
'Q41253': ['Tag:amenity=theatre'], # movie theater
|
|
'Q17350442': ['Tag:amenity=theatre'], # venue
|
|
'Q156362': ['Tag:amenity=winery'], # winery
|
|
'Q14092': ['Tag:leisure=fitness_centre',
|
|
'Tag:leisure=sports_centre'], # gymnasium
|
|
'Q27686': ['Tag:tourism=hostel', # hotel
|
|
'Tag:tourism=guest_house',
|
|
'Tag:building=hotel'],
|
|
'Q11707': ['Tag:amenity=cafe', 'Tag:amenity=fast_food',
|
|
'Tag:shop=deli', 'Tag:shop=bakery',
|
|
'Key:cuisine'], # restaurant
|
|
'Q2360219': ['Tag:amenity=embassy'], # permanent mission
|
|
'Q27995042': ['Tag:protection_title=Wilderness Area'], # wilderness area
|
|
'Q838948': ['Tag:historic=memorial',
|
|
'Tag:historic=monument'], # work of art
|
|
'Q23413': ['Tag:place=locality'], # castle
|
|
'Q28045079': ['Tag:historic=archaeological_site',
|
|
'Tag:site_type=fortification',
|
|
'Tag:embankment=yes'], # contour fort
|
|
'Q744099': ['Tag:historic=archaeological_site',
|
|
'Tag:site_type=fortification',
|
|
'Tag:embankment=yes'], # hillfort
|
|
'Q515': ['Tag:border_type=city'], # city
|
|
'Q1254933': ['Tag:amenity=university'], # astronomical observatory
|
|
'Q1976594': ['Tag:landuse=industrial'], # science park
|
|
'Q190928': ['Tag:landuse=industrial'], # shipyard
|
|
'Q4663385': ['Tag:historic=train_station', # former railway station
|
|
'Tag:railway=historic_station'],
|
|
'Q11997323': ['Tag:emergency=lifeboat_station'], # lifeboat station
|
|
'Q16884952': ['Tag:castle_type=stately',
|
|
'Tag:building=country_house'], # country house
|
|
'Q1343246': ['Tag:castle_type=stately',
|
|
'Tag:building=country_house'], # English country house
|
|
'Q4919932': ['Tag:castle_type=stately'], # stately home
|
|
'Q1763828': ['Tag:amenity=community_centre'], # multi-purpose hall
|
|
'Q3469910': ['Tag:amenity=community_centre'], # performing arts center
|
|
'Q57660343': ['Tag:amenity=community_centre'], # performing arts building
|
|
'Q163740': ['Tag:amenity=community_centre', # nonprofit organization
|
|
'Tag:amenity=social_facility',
|
|
'Key:social_facility'],
|
|
'Q41176': ['Key:building:levels'], # building
|
|
'Q44494': ['Tag:historic=mill'], # mill
|
|
'Q56822897': ['Tag:historic=mill'], # mill building
|
|
'Q2175765': ['Tag:public_transport=stop_area'], # tram stop
|
|
'Q179700': ['Tag:memorial=statue', # statue
|
|
'Tag:memorial:type=statue',
|
|
'Tag:historic=memorial'],
|
|
'Q1076486': ['Tag:landuse=recreation_ground'], # sports venue
|
|
'Q988108': ['Tag:amenity=community_centre', # club
|
|
'Tag:community_centre=club_home'],
|
|
'Q55004558': ['Tag:service=yard',
|
|
'Tag:landuse=railway'], # car barn
|
|
'Q19563580': ['Tag:landuse=railway'], # rail yard
|
|
'Q134447': ['Tag:generator:source=nuclear'], # nuclear power plant
|
|
'Q1258086': ['Tag:leisure=park',
|
|
'Tag:boundary=national_park'], # National Historic Site
|
|
'Q32350958': ['Tag:leisure=bingo'], # Bingo hall
|
|
'Q53060': ['Tag:historic=gate', # gate
|
|
'Tag:tourism=attraction'],
|
|
'Q3947': ['Tag:tourism=hotel', # house
|
|
'Tag:building=hotel',
|
|
'Tag:tourism=guest_house'],
|
|
'Q847017': ['Tag:leisure=sports_centre'], # sports club
|
|
'Q820477': ['Tag:landuse=quarry',
|
|
'Tag:gnis:feature_type=Mine'], # mine
|
|
'Q77115': ['Tag:leisure=sports_centre'], # community center
|
|
'Q35535': ['Tag:amenity=police'], # police
|
|
'Q16560': ['Tag:tourism=attraction', # palace
|
|
'Tag:historic=yes'],
|
|
'Q131734': ['Tag:amenity=pub', # brewery
|
|
'Tag:industrial=brewery'],
|
|
'Q828909': ['Tag:landuse=commercial',
|
|
'Tag:landuse=industrial',
|
|
'Tag:historic=dockyard'], # wharf
|
|
'Q10283556': ['Tag:landuse=railway'], # motive power depot
|
|
'Q18674739': ['Tag:leisure=stadium'], # event venue
|
|
'Q20672229': ['Tag:historic=archaeological_site'], # friary
|
|
'Q207694': ['Tag:museum=art'], # art museum
|
|
'Q22698': ['Tag:leisure=dog_park',
|
|
'Tag:amenity=market',
|
|
'Tag:place=square',
|
|
'Tag:leisure=common'], # park
|
|
'Q738570': ['Tag:place=suburb'], # central business district
|
|
'Q1133961': ['Tag:place=suburb'], # commercial district
|
|
'Q935277': ['Tag:gnis:ftype=Playa',
|
|
'Tag:natural=sand'], # salt pan
|
|
'Q14253637': ['Tag:gnis:ftype=Playa',
|
|
'Tag:natural=sand'], # dry lake
|
|
'Q63099748': ['Tag:tourism=hotel', # hotel building
|
|
'Tag:building=hotel',
|
|
'Tag:tourism=guest_house'],
|
|
'Q2997369': ['Tag:leisure=park',
|
|
'Tag:highway=pedestrian',
|
|
'Tag:foot=yes',
|
|
'Tag:area=yes',
|
|
'Tag:amenity=market',
|
|
'Tag:leisure=common'], # plaza
|
|
'Q130003': ['Tag:landuse=winter_sports', # ski resort
|
|
'Tag:site=piste',
|
|
'Tag:leisure=resort',
|
|
'Tag:landuse=recreation_ground'],
|
|
'Q4830453': ['Key:office',
|
|
'Tag:building=office'], # business
|
|
'Q43229': ['Key:office',
|
|
'Tag:building=office'], # organization
|
|
'Q17084016': ['Tag:office=association',
|
|
'Tag:office=ngo'], # nonprofit corporation
|
|
}
|
|
|
|
skip_tags = {"Key:addr:street"}
|
|
|
|
def get_item(item_id):
|
|
item = model.Item.query.get(item_id)
|
|
if item:
|
|
return item
|
|
item = get_and_save_item(f"Q{item_id}")
|
|
database.session.add(item)
|
|
database.session.commit()
|
|
return item
|
|
|
|
|
|
def get_items(item_ids):
|
|
items = []
|
|
for item_id in item_ids:
|
|
item = model.Item.query.get(item_id)
|
|
if not item:
|
|
if not get_and_save_item(f"Q{item_id}"):
|
|
continue
|
|
item = model.Item.query.get(item_id)
|
|
items.append(item)
|
|
|
|
return items
|
|
|
|
def get_item_tags(item):
|
|
isa_items = []
|
|
isa_list = [v["numeric-id"] for v in item.get_claim("P31")]
|
|
isa_items = get_items(isa_list)
|
|
|
|
osm_list = set()
|
|
|
|
skip_isa = {row[0] for row in database.session.query(model.SkipIsA.item_id)}
|
|
|
|
seen = set(isa_list) | skip_isa
|
|
while isa_items:
|
|
isa = isa_items.pop()
|
|
if not isa:
|
|
continue
|
|
osm = [v for v in isa.get_claim("P1282") if v not in skip_tags]
|
|
if isa.qid in extra_keys:
|
|
osm += extra_keys[isa.qid]
|
|
|
|
osm_list.update(osm)
|
|
|
|
subclass_of = [v["numeric-id"] for v in (isa.get_claim("P279") or []) if v]
|
|
isa_list = [isa_id for isa_id in subclass_of if isa_id not in seen]
|
|
seen.update(isa_list)
|
|
isa_items += get_items(isa_list)
|
|
return sorted(osm_list)
|
|
|
|
|
|
@app.route("/api/1/item/Q<int:item_id>/tags")
|
|
def api_get_item_tags(item_id):
|
|
t0 = time()
|
|
item = model.Item.query.get(item_id)
|
|
osm_list = get_item_tags(item)
|
|
t1 = time() - t0
|
|
|
|
return cors_jsonify(success=True,
|
|
qid=item.qid,
|
|
tag_or_key_list=osm_list,
|
|
duration=t1)
|
|
|
|
def get_tag_filter(cls, tag_list):
|
|
tag_filter = []
|
|
for tag_or_key in tag_list:
|
|
if tag_or_key.startswith("Key:"):
|
|
tag_filter.append(cls.tags.has_key(tag_or_key[4:]))
|
|
if tag_or_key.startswith("Tag:"):
|
|
k, _, v = tag_or_key.partition("=")
|
|
tag_filter.append(cls.tags[k[4:]] == v)
|
|
|
|
return tag_filter
|
|
|
|
def get_country_iso3166_1(lat, lon):
|
|
point = func.ST_SetSRID(func.ST_MakePoint(lon, lat), srid)
|
|
alpha2_codes = set()
|
|
q = model.Polygon.query.filter(func.ST_Covers(model.Polygon.way, point),
|
|
model.Polygon.admin_level == "2")
|
|
for country in q:
|
|
alpha2 = country.tags.get("ISO3166-1")
|
|
if not alpha2:
|
|
continue
|
|
alpha2_codes.add(alpha2)
|
|
|
|
g.alpha2_codes = alpha2_codes
|
|
return alpha2_codes
|
|
|
|
def is_street_number_first(lat, lon):
|
|
if lat is None or lon is None:
|
|
return True
|
|
|
|
alpha2 = get_country_iso3166_1(lat, lon)
|
|
alpha2_number_first = {'GB', 'IE', 'US', 'MX', 'CA', 'FR', 'AU', 'NZ', 'ZA'}
|
|
|
|
return bool(alpha2_number_first & alpha2)
|
|
|
|
def get_nearby(bbox, item, max_distance=300):
|
|
db_bbox = make_envelope(bbox)
|
|
|
|
osm_objects = {}
|
|
distances = {}
|
|
tag_list = get_item_tags(item)
|
|
if not tag_list:
|
|
return []
|
|
|
|
item_is_street = item.is_street()
|
|
|
|
for loc in item.locations:
|
|
lat, lon = loc.get_lat_lon()
|
|
point = func.ST_SetSRID(func.ST_MakePoint(lon, lat), 4326)
|
|
for cls in model.Point, model.Line, model.Polygon:
|
|
if item_is_street and cls == model.Point:
|
|
continue
|
|
|
|
tag_filter = get_tag_filter(cls, tag_list)
|
|
dist = func.ST_Distance(point, cls.way.cast(Geography(srid=4326)))
|
|
|
|
q = (cls.query.add_columns(dist.label('distance'))
|
|
.filter(
|
|
func.ST_Intersects(db_bbox, cls.way),
|
|
func.ST_Area(cls.way) < 20 * func.ST_Area(db_bbox),
|
|
or_(*tag_filter))
|
|
.order_by(point.distance_centroid(cls.way)))
|
|
|
|
if item_is_street:
|
|
q = q.filter(cls.tags.has_key("name"),
|
|
cls.tags["highway"] != 'bus_stop')
|
|
|
|
if "Key:amenity" in tag_list:
|
|
q = q.filter(cls.tags["amenity"] != "bicycle_parking",
|
|
cls.tags["amenity"] != "bicycle_repair_station",
|
|
cls.tags["amenity"] != "atm",
|
|
cls.tags["amenity"] != "recycling")
|
|
|
|
q = q.limit(40)
|
|
|
|
# print(q.statement.compile(compile_kwargs={"literal_binds": True}))
|
|
|
|
for i, dist in q:
|
|
if dist > max_distance:
|
|
continue
|
|
osm_objects.setdefault(i.identifier, i)
|
|
if i.identifier not in distances or dist < distances[i.identifier]:
|
|
distances[i.identifier] = dist
|
|
|
|
nearby = [(osm_objects[identifier], dist)
|
|
for identifier, dist
|
|
in sorted(distances.items(), key=lambda i:i[1])]
|
|
|
|
return nearby[:40]
|
|
|
|
|
|
def find_preset_file(k, v, ending):
|
|
ts_dir = app.config["ID_TAGGING_SCHEMA_DIR"]
|
|
preset_dir = os.path.join(ts_dir, "data", "presets")
|
|
|
|
filename = os.path.join(preset_dir, k, v + ".json")
|
|
if os.path.exists(filename):
|
|
return {
|
|
"tag_or_key": f"Tag:{k}={v}",
|
|
"preset": f"{k}/{v}",
|
|
"filename": filename,
|
|
}
|
|
|
|
filename = os.path.join(preset_dir, k, f"{v}_{ending}.json")
|
|
if os.path.exists(filename):
|
|
return {
|
|
"tag_or_key": f"Tag:{k}={v}",
|
|
"preset": f"{k}/{v}",
|
|
"filename": filename,
|
|
}
|
|
|
|
filename = os.path.join(preset_dir, k, "_" + v + ".json")
|
|
if os.path.exists(filename):
|
|
return {
|
|
"tag_or_key": f"Tag:{k}={v}",
|
|
"preset": f"{k}/{v}",
|
|
"filename": filename,
|
|
}
|
|
|
|
filename = os.path.join(preset_dir, k + ".json")
|
|
if os.path.exists(filename):
|
|
return {
|
|
"tag_or_key": f"Key:{k}",
|
|
"preset": k,
|
|
"filename": filename,
|
|
}
|
|
|
|
def get_preset_translations():
|
|
country_language = {
|
|
'AU': 'en-AU', # Australia
|
|
'GB': 'en-GB', # United Kingdom
|
|
'IE': 'en-GB', # Ireland
|
|
'IN': 'en-IN', # India
|
|
'NZ': 'en-NZ', # New Zealand
|
|
}
|
|
ts_dir = app.config["ID_TAGGING_SCHEMA_DIR"]
|
|
translation_dir = os.path.join(ts_dir, "dist", "translations")
|
|
|
|
for code in g.alpha2_codes:
|
|
if code not in country_language:
|
|
continue
|
|
filename = os.path.join(translation_dir, country_language[code] + ".json")
|
|
return json.load(open(filename))["en-GB"]["presets"]["presets"]
|
|
|
|
return {}
|
|
|
|
def get_presets_from_tags(osm):
|
|
translations = get_preset_translations()
|
|
|
|
found = []
|
|
endings = {model.Point: "point", model.Line: "line", model.Polygon: "area"}
|
|
ending = endings[type(osm)]
|
|
|
|
for k, v in osm.tags.items():
|
|
if k == 'amenity' and v == 'clock' and osm.tags.get('display') == 'sundial':
|
|
tag_or_key = f"Tag:{k}={v}"
|
|
found.append({"tag_or_key": tag_or_key, "name": "Sundial"})
|
|
continue
|
|
|
|
match = find_preset_file(k, v, ending)
|
|
if not match:
|
|
continue
|
|
|
|
preset = match["preset"]
|
|
if preset in translations:
|
|
match["name"] = translations[preset]["name"]
|
|
else:
|
|
match["name"] = json.load(open(match["filename"]))["name"]
|
|
|
|
del match["filename"]
|
|
|
|
found.append(match)
|
|
|
|
return found
|
|
|
|
def get_address_nodes_within_building(building, bbox):
|
|
db_bbox = make_envelope(bbox)
|
|
ewkt = building.as_EWKT
|
|
q = model.Point.query.filter(
|
|
func.ST_Intersects(db_bbox, model.Point.way),
|
|
func.ST_Covers(func.ST_GeomFromEWKT(ewkt), model.Point.way),
|
|
model.Point.tags.has_key("addr:street"),
|
|
model.Point.tags.has_key("addr:housenumber"),
|
|
)
|
|
|
|
return [node.tags for node in q]
|
|
|
|
def get_part_of(thing, bbox):
|
|
db_bbox = make_envelope(bbox)
|
|
ewkt = thing.as_EWKT
|
|
q = model.Polygon.query.filter(
|
|
func.ST_Intersects(db_bbox, model.Polygon.way),
|
|
func.ST_Covers(model.Polygon.way, func.ST_GeomFromEWKT(ewkt)),
|
|
or_(
|
|
model.Polygon.tags.has_key("landuse"),
|
|
model.Polygon.tags.has_key("amenity"),
|
|
),
|
|
model.Polygon.tags.has_key("name"),
|
|
)
|
|
|
|
return [polygon.tags for polygon in q]
|
|
|
|
def address_from_tags(tags):
|
|
keys = ["street", "housenumber"]
|
|
if not all("addr:" + k in tags for k in keys):
|
|
return
|
|
|
|
if g.street_number_first:
|
|
keys.reverse()
|
|
return " ".join(tags["addr:" + k] for k in keys)
|
|
|
|
@app.route("/api/1/item/Q<int:item_id>/candidates")
|
|
def api_find_osm_candidates(item_id):
|
|
bounds = request.args.get("bounds")
|
|
g.street_number_first = is_street_number_first(*get_bbox_centroid(bounds))
|
|
|
|
t0 = time()
|
|
item = model.Item.query.get(item_id)
|
|
nearby = []
|
|
for osm, dist in get_nearby(bounds, item):
|
|
tags = osm.tags
|
|
tags.pop("way_area", None)
|
|
name = osm.name or tags.get("addr:housename") or tags.get("inscription")
|
|
if not name and "addr:housenumber" in tags and "addr:street" in tags:
|
|
name = address_from_tags(tags)
|
|
|
|
if isinstance(osm, model.Polygon) and "building" in osm.tags:
|
|
address_nodes = get_address_nodes_within_building(osm, bounds)
|
|
address_list = [address_from_tags(addr) for addr in address_nodes]
|
|
else:
|
|
address_list = []
|
|
cur = {
|
|
"identifier": osm.identifier,
|
|
"distance": dist,
|
|
"name": name,
|
|
"tags": tags,
|
|
"geojson": osm.geojson(),
|
|
"presets": get_presets_from_tags(osm),
|
|
"address_list": address_list,
|
|
}
|
|
if hasattr(osm, 'area'):
|
|
cur["area"] = osm.area
|
|
|
|
if address := address_from_tags(tags):
|
|
cur["address"] = address
|
|
|
|
part_of = [i["name"] for i in get_part_of(osm, bounds) if i["name"] != name]
|
|
if part_of:
|
|
cur["part_of"] = part_of
|
|
|
|
nearby.append(cur)
|
|
|
|
t1 = time() - t0
|
|
return cors_jsonify(success=True, qid=item.qid, nearby=nearby, duration=t1)
|
|
|
|
|
|
@app.route("/api/1/missing")
|
|
def api_missing_wikidata_items():
|
|
qids_arg = request.args.get("qids")
|
|
if not qids_arg:
|
|
return cors_jsonify(success=False,
|
|
error="required parameter 'qids' is missing",
|
|
items=[],
|
|
isa_count=[])
|
|
|
|
qids = []
|
|
for qid in qids_arg.upper().split(","):
|
|
qid = qid.strip()
|
|
m = re_qid.match(qid)
|
|
if not m:
|
|
continue
|
|
qids.append(qid)
|
|
if not qids:
|
|
return jsonify(success=True, items=[], isa_count=[])
|
|
|
|
lat, lon = request.args.get("lat"), request.args.get("lon")
|
|
g.street_number_first = is_street_number_first(lat, lon)
|
|
|
|
db_items = []
|
|
for qid in qids:
|
|
item = model.Item.query.get(qid[1:])
|
|
if not item:
|
|
item = get_and_save_item(qid)
|
|
db_items.append(item)
|
|
items = get_markers(db_items)
|
|
counts = get_isa_count(db_items)
|
|
isa_ids = [qid[1:] for qid, count in counts]
|
|
isa_items = {
|
|
isa.qid: isa for isa in model.Item.query.filter(model.Item.item_id.in_(isa_ids))
|
|
}
|
|
|
|
isa_count = []
|
|
for qid, count in counts:
|
|
item = isa_items.get(qid)
|
|
if not item:
|
|
item = get_and_save_item(qid)
|
|
|
|
label = item.label() if item else "[missing]"
|
|
isa = {
|
|
"qid": qid,
|
|
"count": count,
|
|
"label": label,
|
|
}
|
|
isa_count.append(isa)
|
|
|
|
return cors_jsonify(success=True, items=items, isa_count=isa_count)
|
|
|
|
|
|
@app.route("/api/1/search")
|
|
def api_search():
|
|
q = request.args["q"]
|
|
hits = nominatim.lookup(q)
|
|
for hit in hits:
|
|
if "geotext" in hit:
|
|
del hit["geotext"]
|
|
hit["name"] = nominatim.get_hit_name(hit)
|
|
hit["identifier"] = f"{hit['osm_type']}/{hit['osm_id']}"
|
|
|
|
return cors_jsonify(success=True, hits=hits)
|
|
|
|
@app.route("/refresh/Q<int:item_id>")
|
|
def refresh_item(item_id):
|
|
assert not model.Item.query.get(item_id)
|
|
|
|
qid = f'Q{item_id}'
|
|
entity = wikidata_api.get_entity(qid)
|
|
entity_qid = entity.pop("id")
|
|
assert qid == entity_qid
|
|
|
|
coords = wikidata.get_entity_coords(entity["claims"])
|
|
assert coords
|
|
|
|
obj = {k: v for k, v in entity.items() if k in entity_keys}
|
|
item = model.Item(item_id=item_id, **obj)
|
|
print(item)
|
|
item.locations = model.location_objects(coords)
|
|
database.session.add(item)
|
|
database.session.commit()
|
|
|
|
return 'done'
|
|
|
|
@app.route('/login')
|
|
def login_openstreetmap():
|
|
return redirect(url_for('start_oauth',
|
|
next=request.args.get('next')))
|
|
|
|
@app.route('/logout')
|
|
def logout():
|
|
next_url = request.args.get('next') or url_for('index')
|
|
flask_login.logout_user()
|
|
flash('you are logged out')
|
|
return redirect(next_url)
|
|
|
|
@app.route('/done/')
|
|
def done():
|
|
flash('login successful')
|
|
return redirect(url_for('index'))
|
|
|
|
@app.route('/oauth/start')
|
|
def start_oauth():
|
|
next_page = request.args.get('next')
|
|
if next_page:
|
|
session['next'] = next_page
|
|
|
|
client_key = app.config['CLIENT_KEY']
|
|
client_secret = app.config['CLIENT_SECRET']
|
|
|
|
request_token_url = 'https://www.openstreetmap.org/oauth/request_token'
|
|
|
|
callback = url_for('oauth_callback', _external=True)
|
|
|
|
oauth = OAuth1Session(client_key,
|
|
client_secret=client_secret,
|
|
callback_uri=callback)
|
|
fetch_response = oauth.fetch_request_token(request_token_url)
|
|
|
|
session['owner_key'] = fetch_response.get('oauth_token')
|
|
session['owner_secret'] = fetch_response.get('oauth_token_secret')
|
|
|
|
base_authorization_url = 'https://www.openstreetmap.org/oauth/authorize'
|
|
authorization_url = oauth.authorization_url(base_authorization_url,
|
|
oauth_consumer_key=client_key)
|
|
return redirect(authorization_url)
|
|
|
|
@login_manager.user_loader
|
|
def load_user(user_id):
|
|
return model.User.query.get(user_id)
|
|
|
|
@app.route("/oauth/callback", methods=["GET"])
|
|
def oauth_callback():
|
|
client_key = app.config['CLIENT_KEY']
|
|
client_secret = app.config['CLIENT_SECRET']
|
|
|
|
oauth = OAuth1Session(client_key,
|
|
client_secret=client_secret,
|
|
resource_owner_key=session['owner_key'],
|
|
resource_owner_secret=session['owner_secret'])
|
|
|
|
oauth_response = oauth.parse_authorization_response(request.url)
|
|
verifier = oauth_response.get('oauth_verifier')
|
|
access_token_url = 'https://www.openstreetmap.org/oauth/access_token'
|
|
oauth = OAuth1Session(client_key,
|
|
client_secret=client_secret,
|
|
resource_owner_key=session['owner_key'],
|
|
resource_owner_secret=session['owner_secret'],
|
|
verifier=verifier)
|
|
|
|
oauth_tokens = oauth.fetch_access_token(access_token_url)
|
|
session['owner_key'] = oauth_tokens.get('oauth_token')
|
|
session['owner_secret'] = oauth_tokens.get('oauth_token_secret')
|
|
|
|
r = oauth.get(osm_api_base + '/user/details')
|
|
info = osm_oauth.parse_userinfo_call(r.content)
|
|
|
|
user = model.User.query.filter_by(osm_id=info['id']).one_or_none()
|
|
|
|
if user:
|
|
user.osm_oauth_token = oauth_tokens.get('oauth_token')
|
|
user.osm_oauth_token_secret = oauth_tokens.get('oauth_token_secret')
|
|
else:
|
|
user = model.User(
|
|
username=info['username'],
|
|
description=info['description'],
|
|
img=info['img'],
|
|
osm_id=info['id'],
|
|
osm_account_created=info['account_created'],
|
|
)
|
|
database.session.add(user)
|
|
database.session.commit()
|
|
flask_login.login_user(user)
|
|
|
|
next_page = session.get('next') or url_for('index_page')
|
|
return redirect(next_page)
|
|
|
|
|
|
def validate_edit_list(edits):
|
|
for e in edits:
|
|
assert model.Item.get_by_qid(e["qid"])
|
|
assert e["op"] in {"add", "remove"}
|
|
osm_type, _, osm_id = e['osm'].partition('/')
|
|
osm_id = int(osm_id)
|
|
if osm_type == 'node':
|
|
assert model.Point.get(osm_id)
|
|
else:
|
|
src_id = osm_id if osm_type == "way" else -osm_id
|
|
assert (model.Line.query.get(src_id)
|
|
or model.Polygon.query.get(src_id))
|
|
|
|
|
|
@app.route("/api/1/edit", methods=["POST"])
|
|
def api_new_edit_session():
|
|
user = flask_login.current_user
|
|
incoming = request.json
|
|
|
|
validate_edit_list(incoming["edit_list"])
|
|
es = model.EditSession(user=user,
|
|
edit_list=incoming['edit_list'],
|
|
comment=incoming['comment'])
|
|
database.session.add(es)
|
|
database.session.commit()
|
|
|
|
session_id = es.id
|
|
|
|
return cors_jsonify(success=True, session_id=session_id)
|
|
|
|
@app.route("/api/1/edit/<int:session_id>", methods=["POST"])
|
|
def api_edit_session(session_id):
|
|
es = model.EditSession.query.get(session_id)
|
|
assert flask_login.current_user.id == es.user_id
|
|
incoming = request.json
|
|
|
|
for f in 'edit_list', 'comment':
|
|
if f not in incoming:
|
|
continue
|
|
setattr(es, f, incoming[f])
|
|
database.session.commit()
|
|
|
|
return cors_jsonify(success=True, session_id=session_id)
|
|
|
|
@app.route("/api/1/real_save/<int:session_id>")
|
|
def api_save_changeset(session_id):
|
|
es = model.EditSession.query.get(session_id)
|
|
|
|
def send_message(event, **data):
|
|
data["type"] = event
|
|
return f"data: {json.dumps(data)}\n\n"
|
|
|
|
def stream():
|
|
changeset = edit.new_changeset(es.comment)
|
|
r = edit.create_changeset(changeset)
|
|
reply = r.text.strip()
|
|
|
|
if reply == "Couldn't authenticate you":
|
|
mail.open_changeset_error(session_id, changeset, r)
|
|
yield send_message("auth-fail", error=reply)
|
|
return
|
|
|
|
if not reply.isdigit():
|
|
mail.open_changeset_error(session_id, changeset, r)
|
|
yield send_message("changeset-error", error=reply)
|
|
return
|
|
|
|
changeset_id = int(reply)
|
|
yield send_message("open", id=changeset_id)
|
|
|
|
update_count = 0
|
|
|
|
edit.record_changeset(
|
|
id=changeset_id, comment=es.comment, update_count=update_count
|
|
)
|
|
|
|
for e in es.edit_list:
|
|
pass
|
|
|
|
return Response(stream(), mimetype='text/event-stream')
|
|
|
|
@app.route("/api/1/save/<int:session_id>")
|
|
def mock_api_save_changeset(session_id):
|
|
es = model.EditSession.query.get(session_id)
|
|
|
|
def send(event, **data):
|
|
data["type"] = event
|
|
return f"data: {json.dumps(data)}\n\n"
|
|
|
|
def stream(user):
|
|
print('stream')
|
|
changeset_id = database.session.query(func.max(model.Changeset.id) + 1).scalar()
|
|
sleep(1)
|
|
yield send("open", id=changeset_id)
|
|
sleep(1)
|
|
|
|
update_count = 0
|
|
|
|
print('record_changeset', changeset_id)
|
|
edit.record_changeset(
|
|
id=changeset_id, user=user, comment=es.comment, update_count=update_count
|
|
)
|
|
|
|
print('edits')
|
|
|
|
for num, e in enumerate(es.edit_list):
|
|
print(num, e)
|
|
yield send("progress", edit=e, num=num)
|
|
sleep(1)
|
|
yield send("saved", edit=e, num=num)
|
|
sleep(1)
|
|
|
|
print('closing')
|
|
yield send("closing")
|
|
sleep(1)
|
|
yield send("done")
|
|
|
|
return Response(stream(g.user), mimetype='text/event-stream')
|
|
|
|
|
|
if __name__ == "__main__":
|
|
app.run(host="0.0.0.0")
|