fixes, improvements. added text filter.

1 files changed, 68 insertions, 0 deletions

diff --git a/app.py b/app.py
new file mode 100644
index 0000000..2f6c4b8
--- /dev/null
+++ b/app.py
@@ -0,0 +1,68 @@
+import logging
+import traceback
+import acmespb
+
+from flask import Flask, render_template, jsonify, request
+
+
+app = Flask(__name__)
+app.config.from_mapping(SECRET_KEY='dev', JSON_AS_ASCII=False)
+
+logger = logging.getLogger('app')
+
+
+@app.after_request
+def add_header(r):
+    """
+    Add headers to both force latest IE rendering engine or Chrome Frame,
+    and also to cache the rendered page for 10 minutes.
+    """
+    r.headers["Cache-Control"] = "no-cache, no-store, must-revalidate"
+    r.headers["Pragma"] = "no-cache"
+    r.headers["Expires"] = "0"
+    r.headers['Cache-Control'] = 'public, max-age=0'
+    return r
+
+
+@app.route('/', methods=['GET'])
+def index():
+    return render_template('index.html')
+
+
+@app.route('/hints.ajax', methods=['GET'])
+def ajax_hints():
+    query = request.args.get('q') or ''
+    if len(query) < 3:
+        return jsonify(error="query is too short")
+
+    results = acmespb.search(query)
+    return jsonify(response=results)
+
+
+@app.route('/offers.ajax', methods=['GET'])
+def ajax_offers():
+    query = request.args.get('q') or ''
+    page = request.args.get('page') or 1
+    target_url = request.args.get('target_url') or ''
+
+    try:
+        if page == 1 or not target_url:
+            target_url, trade_names = acmespb.trade_names(query)
+            if trade_names:
+                return jsonify(tradeNames=trade_names)
+
+        target_url, pages, offers = acmespb.offers(query, page=page, target_url=target_url)
+    except Exception as e:
+        traceback.print_exc()
+        return jsonify(error=str(e))
+
+    return jsonify(
+        offers=[offer.as_dict() for offer in offers],
+        pages=pages
+    )
+
+    # TODO support empty results
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000)
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