#!/usr/bin/env python3
import sys, os
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import duckdb
from flask import Flask, request, jsonify, render_template_string
import search as s
app = Flask(__name__)
HTML = r'''
Terms Search
Terms Search
{% if searched %}
{% if error %}Error: {{ error }}
{% else %}
{{ count }} results
| ZH | EN | LOC | SRC |
{% for r in results %}
| {{ r.zh }} |
{{ r.en }} |
{{ r.loc or '' }} |
{{ r.source }} |
{% endfor %}
{% endif %}
{% endif %}
'''
def do_search(q, loc, src, limit):
with duckdb.connect(s.DB, read_only=True) as con:
rows = s.search(con, q, loc, src, limit)
return [{'zh': r[0], 'en': r[1], 'loc': r[2] or None, 'source': r[3]} for r in rows]
@app.route('/search')
def search():
try:
q = request.args.get('q', '')
loc = request.args.get('loc')
src = request.args.get('src')
limit = request.args.get('limit', type=int)
results = do_search(q, loc, src, limit)
return jsonify({'count': len(results), 'results': results})
except Exception as e:
return jsonify({'error': str(e)}), 500
@app.route('/sources')
def sources():
try:
with duckdb.connect(s.DB, read_only=True) as con:
rows = con.execute(
'SELECT source, COUNT(*) AS cnt FROM unified_terms_flat GROUP BY source ORDER BY cnt DESC'
).fetchall()
return jsonify([{'source': r[0], 'count': r[1]} for r in rows])
except Exception as e:
return jsonify({'error': str(e)}), 500
@app.route('/')
def ui():
q = request.args.get('q', '')
loc = request.args.get('loc', '')
src = request.args.get('src', '')
limit = request.args.get('limit', '')
searched = bool(request.args)
results = []
count = 0
error = None
if searched and (q or loc or src):
try:
lim = int(limit) if limit else None
results = do_search(q, loc or None, src or None, lim)
count = len(results)
except Exception as e:
error = str(e)
return render_template_string(HTML, q=q, loc=loc, src=src, limit=limit,
searched=searched, results=results, count=count, error=error)
if __name__ == '__main__':
app.run(port=8910)