def oparl_streets():
start_time = time.time()
jsonp_callback = request.args.get('callback', None)
rs = util.get_rs()
if not rs:
return
lon = request.args.get('lon', '')
lat = request.args.get('lat', '')
radius = request.args.get('radius', '1000')
if lat == '' or lon == '':
abort(400)
lon = float(lon)
lat = float(lat)
radius = int(radius)
radius = min(radius, 500)
result = db.get_locations(rs, lon, lat, radius)
ret = {
'status': 0,
'duration': round((time.time() - start_time) * 1000),
'request': {
'rs': rs,
'lon': lon,
'lat': lat,
'radius': radius
},
'response': result
}
try:
json_output = json.dumps(ret, cls=util.MyEncoder, sort_keys=True)
except AttributeError:
print >> sys.stderr, ret
return null
if jsonp_callback is not None:
json_output = jsonp_callback + '(' + json_output + ')'
response = make_response(json_output, 200)
response.mimetype = 'application/json'
response.headers['Expires'] = util.expires_date(hours=24)
response.headers['Cache-Control'] = util.cache_max_age(hours=24)
return response
def api_locations():
start_time = time.time()
jsonp_callback = request.args.get("callback", None)
rs = util.get_rs()
street = request.args.get("street", "")
if street == "":
abort(400)
result = db.get_locations_by_name(street)
ret = {
"status": 0,
"duration": round((time.time() - start_time) * 1000),
"request": {"street": street},
"response": result,
}
json_output = json.dumps(ret, cls=util.MyEncoder, sort_keys=True)
if jsonp_callback is not None:
json_output = jsonp_callback + "(" + json_output + ")"
response = make_response(json_output, 200)
response.mimetype = "application/json"
response.headers["Expires"] = util.expires_date(hours=24)
response.headers["Cache-Control"] = util.cache_max_age(hours=24)
return response
def oparl_locations():
start_time = time.time()
jsonp_callback = request.args.get('callback', None)
rs = util.get_rs()
street = request.args.get('street', '')
if street == '':
abort(400)
result = db.get_locations_by_name(rs, street)
ret = {
'status': 0,
'duration': round((time.time() - start_time) * 1000),
'request': {
'street': street
},
'response': result
}
json_output = json.dumps(ret, cls=util.MyEncoder, sort_keys=True)
if jsonp_callback is not None:
json_output = jsonp_callback + '(' + json_output + ')'
response = make_response(json_output, 200)
response.mimetype = 'application/json'
response.headers['Expires'] = util.expires_date(hours=24)
response.headers['Cache-Control'] = util.cache_max_age(hours=24)
return response
def oparl_documentsss():
"""
API-Methode zur Suche von Dokumenten bzw. zum Abruf eines einzelnen
Dokuments anhand einer Kennung (reference).
Ist der URL-Parameter "reference" angegeben, handelt es sich um eine
Dokumentenabfrage anhand der Kennung(en). Ansonsten ist es eine Suche.
"""
start_time = time.time()
jsonp_callback = request.args.get('callback', None)
ref = request.args.get('reference', '')
references = ref.split(',')
if references == ['']:
references = None
output = request.args.get('output', '').split(',')
rs = util.get_rs()
q = request.args.get('q', '*:*')
fq = request.args.get('fq', '')
sort = request.args.get('sort', 'score desc')
start = int(request.args.get('start', '0'))
numdocs = int(request.args.get('docs', '10'))
date_param = request.args.get('date', '')
get_attachments = 'attachments' in output
get_thumbnails = 'thumbnails' in output and get_attachments
get_consultations = 'consultations' in output
get_facets = 'facets' in output
#get_relations = 'relations' in output
request_info = {} # Info über die Anfrage
query = False
docs = False
submission_ids = []
# TODO: entscheiden, was mit get_relations passiert
"""
Anhand der übergebenen Parameter wird entschieden, ob eine ES-Suche
durchgeführt wird, oder ob die Abfrage direkt anhand von Kennungen
(references) erfolgen kann.
"""
if references is None:
# Suche wird durchgeführt
# (References-Liste via Suchmaschine füllen)
query = db.query_submissions(rs=rs, q=q, fq=fq, sort=sort, start=start,
docs=numdocs, date=date_param, facets=get_facets)
if query['numhits'] > 0:
submission_ids = [x['_id'] for x in query['result']]
else:
docs = []
else:
# Direkte Abfrage
request_info = {
'references': references
}
request_info['output'] = output
# Abrufen der benötigten Dokumente aus der Datenbank
if references is not None:
docs = db.get_submissions(rs=rs, references=references,
get_attachments=get_attachments,
get_consultations=get_consultations,
get_thumbnails=get_thumbnails)
elif len(submission_ids) > 0:
docs = db.get_submissions(rs=rs, submission_ids=submission_ids,
get_attachments=get_attachments,
get_consultations=get_consultations,
get_thumbnails=get_thumbnails)
ret = {
'status': 0,
'duration': int((time.time() - start_time) * 1000),
'request': request_info,
'response': {}
}
if docs:
ret['response']['documents'] = docs
ret['response']['numdocs'] = len(docs)
if query and 'maxscore' in query:
ret['response']['maxscore'] = query['maxscore']
for n in range(len(docs)):
docs[n]['reference'] = docs[n]['identifier']
del docs[n]['identifier']
if query:
ret['response']['numhits'] = query['numhits']
if get_facets and 'facets' in query:
ret['response']['facets'] = query['facets']
ret['response']['start'] = start
ret['request']['sort'] = sort
ret['request']['fq'] = fq
json_output = json.dumps(ret, cls=util.MyEncoder, sort_keys=True)
if jsonp_callback is not None:
json_output = jsonp_callback + '(' + json_output + ')'
response = make_response(json_output, 200)
response.mimetype = 'application/json'
response.headers['Expires'] = util.expires_date(hours=24)
response.headers['Cache-Control'] = util.cache_max_age(hours=24)
return response
