oodviewer/app.py

40 lines
1.1 KiB
Python

from flask import Flask, g, render_template
import psycopg2
app = Flask(__name__)
app.config.from_object('config')
@app.before_request
def before_request():
g.db = psycopg2.connect(app.config['DB'])
@app.teardown_request
def teardown_request(exception):
g.db.close()
@app.route('/terms')
@app.route('/')
def list_terms():
cur = g.db.cursor()
cur.execute("select _term._name, count(_entry._text) from _term left join _entry on _entry._term_oid = _term._oid group by _term._oid order by _term._name")
terms = [(t[0].decode('utf-8'), t[1]) for t in cur.fetchall()]
cur.close()
return render_template('terms.html', terms=terms)
@app.route('/term/<term>')
def show_term(term):
cur = g.db.cursor()
cur.execute('select _entry._text, _entry._added_at, _entry._added_by from _term left join _entry on _entry._term_oid = _term._oid where lower(_term._name) = lower(%s) order by _entry._added_at', [term,])
entries = [(e[0].decode('utf-8'), e[1], e[2]) for e in cur.fetchall()]
cur.close()
return render_template('term.html', entries=entries, term=term)
if __name__ == "__main__":
app.run(debug=True)