def stream_event():
from service.commons import json_response
res = dict()
try:
keywords = request.args.get('keywords')
if keywords:
keywords = keywords.split(",")
else:
res = {
"status": "error",
"message": "Please provide a few keyword(s) (comma-separated)",
"example": "/stream?keywords=kw1,kw2,abc,xyz"
}
return json_response(res)
from tweety import Tweety
Tweety().filter(keywords=keywords)
res['status'] = "success"
res['message'] = "Started streaming tweets with keywords {}".format(
keywords)
except Exception as exc:
res['status'] = "error"
res['message'] = exc.message
res['args'] = exc.args
return json_response(res)
def search_handler():
es_size = int(request.args.get('size', 100))
es_from = int(request.args.get('from', 0))
data = json.loads(request.data)
criteria = data.get('criteria')
sort = data.get('sort')
s = QueryBuilder(criteria).search(index='tweets_index', doc_type='tweet')
if sort:
s = s.sort(*sort)
s = s[es_from:es_size]
print "[QUERY]", QueryBuilder.get_raw_query(s)
try:
es_res = QueryBuilder.execute(s)
except Exception as ex:
res = {"status": "error", "message": ex.message, "args": ex.args}
return json_response(res)
res = dict()
if es_res is not None:
hits = es_res.hits
res["count"] = {"total": hits.total, "fetched": len(hits.hits)}
res["results"] = hits.hits
return json_response(res)