conference-archive/main.py

522 lines
15 KiB
Python
Executable file

#!/usr/bin/python3
import hashlib
import json
import os
import time
import typing
from typing import cast
import flask
import requests
import sqlalchemy
from sqlalchemy import func, or_, update
from werkzeug.wrappers import Response
from confarchive import database, model, wikidata
app = flask.Flask(__name__)
app.debug = True
app.config.from_object("config.default")
database.init_app(app)
wikidata_api = "https://www.wikidata.org/w/api.php"
def md5sum(s: str) -> str:
return hashlib.md5(s.encode("utf-8")).hexdigest()
def wikidata_search(q: str) -> list[dict[str, typing.Any]]:
q += " haswbstatement:P31=Q5"
q_md5 = md5sum(q)
cache_filename = os.path.join("cache", q_md5 + ".json")
if os.path.exists(cache_filename):
data = json.load(open(cache_filename))
else:
params: dict[str, str | int] = {
"action": "query",
"list": "search",
"format": "json",
"formatversion": 2,
"srsearch": q,
"srlimit": "max",
}
r = requests.get(wikidata_api, params=params)
open(cache_filename, "w").write(r.text)
data = r.json()
time.sleep(1)
return cast(list[dict[str, typing.Any]], data["query"]["search"])
def top_speakers() -> sqlalchemy.orm.query.Query:
q = (
database.session.query(model.Person, func.count())
.join(model.ConferencePerson)
.filter(model.Person.id != 1046) # FOSDEM Staff
.group_by(model.Person)
.order_by(func.count().desc(), model.Person.name)
.having(func.count() > 4)
)
return q
def top_speakers2() -> sqlalchemy.orm.query.Query:
q = (
database.session.query(model.Person, func.count())
.join(model.ConferencePerson)
.filter(model.Person.name.like("% %"))
.group_by(model.Person)
.order_by(func.count().desc())
.having(func.count() > 2)
)
# .order_by(func.length(model.Person.name).desc())
return q
def top_events() -> sqlalchemy.orm.query.Query:
q = (
database.session.query(model.Event.title, func.count())
.group_by(model.Event.title)
.order_by(func.count().desc())
.having(func.count() > 3)
)
return q
def drop_start(s: str, start: str) -> str:
return s[len(start) :] if s.startswith(start) else s
@app.route("/person/<int:person_id>", methods=["GET", "POST"])
def person(person_id: int) -> str | Response:
item = model.Person.query.get(person_id)
if flask.request.method == "POST":
qid = flask.request.form["wikidata_qid"] or None
item.name = flask.request.form["name"]
if qid and qid != item.wikidata_qid:
item.wikidata_qid = qid
wd_item = wikidata.get_item(qid)
if "P18" in wd_item["claims"]:
claim_p18 = wd_item["claims"]["P18"]
wikidata_photo = [
drop_start(s["mainsnak"]["datavalue"]["value"], "-")
for s in claim_p18
]
for filename in wikidata_photo:
print(filename)
wikidata.get_photo(filename)
item.wikidata_photo = wikidata_photo
database.session.commit()
assert flask.request.endpoint
return flask.redirect(
flask.url_for(flask.request.endpoint, person_id=person_id)
)
wikidata_hits: list[dict[str, str]] = []
if False and item.wikidata_qid is None:
search_hits = wikidata_search(item.name)
print(len(search_hits))
for search_hit in search_hits:
qid = search_hit["title"]
wd_item = wikidata.get_item(qid)
if "en" in wd_item["labels"]:
label = wd_item["labels"]["en"]["value"]
else:
label = "[no english label]"
if "en" in wd_item["descriptions"]:
description = wd_item["descriptions"]["en"]["value"]
else:
description = "[no english description]"
wikidata_hits.append(
{
"qid": qid,
"label": label,
"description": description,
}
)
return flask.render_template(
"person.html",
item=item,
Event=model.Event,
plural=plural,
wikidata_hits=wikidata_hits,
)
@app.route("/event/<int:event_id>")
def event_page(event_id: int) -> str:
item = model.Event.query.get(event_id)
return flask.render_template("event.html", item=item)
@app.route("/conference/<short_name>")
def conference_page(short_name: str) -> str:
item = model.Conference.query.filter_by(short_name=short_name).one_or_none()
if item is None:
flask.abort(404)
return flask.render_template(
"conference.html", item=item, person_image_filename=person_image_filename
)
@app.route("/people")
def search_people() -> str:
search_for = flask.request.args["q"]
assert search_for
search_for = search_for.strip()
q = model.Person.query.filter(model.Person.name.ilike(f"%{search_for}%")).order_by(
model.Person.name
)
return flask.render_template("search_people.html", q=q, search_for=search_for)
@app.route("/merge", methods=["GET", "POST"])
def merge() -> str | Response:
assert app.config["ADMIN_MODE"]
if flask.request.method == "POST":
search_for = flask.request.form["q"]
item_ids_str = flask.request.form.getlist("person_id")
item_ids: list[int] = [int(i) for i in item_ids_str]
merge_to_id = min(item_ids)
other_ids = [i for i in item_ids if i != merge_to_id]
name_from_person_id = flask.request.form["name"]
print(other_ids, "->", merge_to_id)
with database.session.begin():
if merge_to_id != name_from_person_id:
merge_to = model.Person.query.get(merge_to_id)
name_from_person = model.Person.query.get(name_from_person_id)
merge_to.name = name_from_person.name
print("update ConferencePerson")
database.session.execute(
update(model.ConferencePerson)
.where(model.ConferencePerson.person_id.in_(other_ids))
.values(person_id=merge_to_id)
)
print("update EventPerson")
database.session.execute(
update(model.EventPerson)
.where(model.EventPerson.person_id.in_(other_ids))
.values(person_id=merge_to_id)
)
print("delete people")
for person_id in other_ids:
item = model.Person.query.get(person_id)
database.session.delete(item)
endpoint = flask.request.endpoint
assert endpoint
return flask.redirect(flask.url_for(endpoint, q=search_for))
else:
search_for = flask.request.args["q"]
assert search_for
search_for = search_for.strip()
q = model.Person.query.filter(model.Person.name.ilike(f"%{search_for}%")).order_by(
model.Person.name
)
return flask.render_template("merge_people.html", q=q, search_for=search_for)
@app.route("/events")
def events_page() -> str:
search_for = flask.request.args.get("q")
if not search_for:
return flask.render_template("top_events.html", top_events=top_events())
q = model.Event.query.filter(model.Event.title.ilike(f"%{search_for}%")).order_by(
model.Event.title
)
return flask.render_template("search_events.html", q=q, search_for=search_for)
@app.route("/")
def index() -> str:
"""Start page."""
if False:
q = (
model.Conference.query.order_by(model.Conference.start.desc())
.add_columns(
func.count(model.Event.id), func.count(model.ConferencePerson.person_id)
)
.group_by(model.Conference)
)
q = model.Conference.query.order_by(model.Conference.start.desc())
count = {
"conference": model.Conference.query.count(),
"event": model.Event.query.count(),
"person": model.Person.query.count(),
"country": model.Country.query.count(),
"venue": model.Venue.query.count(),
}
return flask.render_template("index.html", items=q, count=count)
def plural(num: int, label: str) -> str:
return f'{num:,d} {label}{"s" if num != 1 else ""}'
def speaker_counts():
sql = """
select num, count(*)
from (select person_id, count(*) as num from conference_person group by person_id) a
group by num
order by num
"""
return database.session.execute(sql)
@app.route("/speakers")
def top_speakers_page() -> str:
top = top_speakers()
"""Top speakers page."""
photos = []
for person, count in top:
photo = person.photo_filename()
if photo:
photos.append((person, photo))
left_photos = photos[::2]
right_photos = photos[1::2]
photo_person_ids = [person.id for person, photo in photos]
left = photo_person_ids[::2]
right = photo_person_ids[1::2]
return flask.render_template(
"top_speakers.html",
top_speakers=top,
speaker_counts=speaker_counts(),
plural=plural,
person_image_filename=person_image_filename,
# photo_person_ids=photo_person_ids,
left=left,
right=right,
left_photos=left_photos,
right_photos=right_photos,
)
@app.route("/country")
def country_list() -> str:
"""Country list."""
return flask.render_template("country_list.html", items=model.Country.query)
@app.route("/city/<int:city_id>/venue/new", methods=["GET", "POST"])
def add_venue(city_id: int) -> str | Response:
"""Add new venue."""
city = model.City.query.get(city_id)
if flask.request.method != "POST":
return flask.render_template("add_venue.html", city=city)
name = flask.request.form["name"]
wikidata_qid = flask.request.form["wikidata_qid"]
venue = model.Venue(name=name, city=city, wikidata_qid=wikidata_qid)
database.session.add(venue)
database.session.commit()
endpoint = flask.endpoint
return flask.redirect(flask.url_for(endpoint))
@app.route("/wikidata")
def link_to_wikidata() -> str:
items = []
for person, num in top_speakers2():
if person.wikidata_qid:
continue
search_hits = wikidata_search(person.name)
if not search_hits:
continue
if len(search_hits) > 14:
continue
hits = []
for search_hit in search_hits:
qid = search_hit["title"]
item = wikidata_get_item(qid)
if "en" in item["labels"]:
label = item["labels"]["en"]["value"]
else:
label = "[no english label]"
if "en" in item["descriptions"]:
description = item["descriptions"]["en"]["value"]
else:
description = "[no english description]"
hits.append(
{
"qid": qid,
"label": label,
"description": description,
}
)
items.append((person, num, hits))
return flask.render_template("wikidata.html", items=items)
@app.route("/search")
def search_everything() -> str:
search_for = flask.request.args.get("q")
if not search_for:
return flask.render_template("search_everything.html")
search_for = search_for.strip()
like = f"%{search_for}%"
people = model.Person.query.filter(model.Person.name.ilike(like)).order_by(
model.Person.name
)
events = model.Event.query.filter(
or_(model.Event.abstract.ilike(like), model.Event.description.ilike(like))
).order_by(model.Event.event_date)
return flask.render_template(
"search_everything.html", people=people, events=events, search_for=search_for
)
@app.route("/person/<int:person_id>/delete", methods=["POST"])
def delete_person(person_id: int) -> str | Response:
assert app.config["ADMIN_MODE"]
item = model.Person.query.get(person_id)
for cp in item.conferences_association:
database.session.delete(cp)
for ep in item.events_association:
database.session.delete(ep)
database.session.delete(item)
database.session.commit()
return flask.redirect(flask.url_for("index"))
def person_image_filename(person_id):
person = model.Person.query.get(person_id)
return os.path.join("wikidata_photo", "thumb", person.wikidata_photo[0])
for filename in person.wikidata_photo:
face_crop = "face_1_" + filename
full = os.path.join("static", "wikidata_photo", "face_cropped", face_crop)
if os.path.exists(full):
return os.path.join("wikidata_photo", "face_cropped", face_crop)
return os.path.join("wikidata_photo", "thumb", person.wikidata_photo[0])
@app.route("/github_wikidata")
def github_wikidata() -> str:
items = []
for line in open("found_wikidata_github"):
person_id, person_name, qid, wd_name, github, photo = eval(line)
person = model.Person.query.get(person_id)
if person.wikidata_qid:
continue
items.append((person, qid, wd_name, photo))
return flask.render_template("github.html", items=items)
@app.route("/reports")
def reports_page() -> str:
event_count = model.Event.query.count()
missing_event_date_count = model.Event.query.filter(
model.Event.event_date.is_(None)
).count()
speaker_count = model.Person.query.count()
no_bio_count = (
model.Person.query.join(model.ConferencePerson)
.filter(model.ConferencePerson.bio.is_(None))
.group_by(model.Person)
.count()
)
one_bio_count = (
model.Person.query.join(model.ConferencePerson)
.group_by(model.Person)
.filter(model.ConferencePerson.bio.isnot(None))
.having(func.count() == 1)
.count()
)
multiple_bio = (
model.Person.query.join(model.ConferencePerson)
.group_by(model.Person)
.filter(model.ConferencePerson.bio.isnot(None))
.having(func.count() > 1)
)
shorter_recent_bio = []
for person in multiple_bio:
bio_with_date = sorted(
[
(cp.conference.start, cp.bio)
for cp in person.conferences_association
if cp.bio
],
reverse=True,
)
if len(bio_with_date) < 2:
continue
most_recent_bio = bio_with_date[0][1]
len_recent_bio = len(most_recent_bio)
longest = max(len(bio) for start, bio in bio_with_date[1:])
if longest > len_recent_bio * 2:
shorter_recent_bio.append((person, len_recent_bio, longest))
return flask.render_template(
"reports.html",
event_count=event_count,
speaker_count=speaker_count,
no_bio_count=no_bio_count,
one_bio_count=one_bio_count,
multiple_bio_count=multiple_bio.count(),
shorter_recent_bio=shorter_recent_bio,
missing_event_date_count=missing_event_date_count,
missing_event_date=model.Event.query.filter(
model.Event.event_date.is_(None)
).order_by(model.Event.title),
)
if __name__ == "__main__":
app.run(host="0.0.0.0", port=5002)