tykayn/oedb-backend
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

timestamp ranges instead of single timestamp

Browse source
This commit is contained in:
Christian Quest 2016-05-03 17:11:43 +02:00
parent f55c05cfde
commit 1f8741a14b
2 changed files with 24 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

26
backend.py
View file

@ -43,9 +43,28 @@ WHERE events_id=%s;""", (id,))
db.close()
def on_post(self, req, resp):
resp.set_header('X-Powered-By', 'OpenEventDatabase')
resp.set_header('Access-Control-Allow-Origin', '*')
resp.set_header('Access-Control-Allow-Headers', 'X-Requested-With')
# get request body payload (geojson Feature)
body = req.stream.read().decode('utf-8')
j=json.loads(body)
if "properties" not in j or "geometry" not in j:
resp.body = "missing 'geometry' or 'properties' elements"
resp.status = falcon.HTTP_400
if "start" not in j['properties']:
event_start = j['properties']['when']
else:
event_start = j['properties']['start']
if "stop" not in j['properties']:
event_stop = j['properties']['when']
else:
event_stop = j['properties']['stop']
if event_start == event_stop:
when = "["+event_start+", "+event_stop+"]"
else:
when = "["+event_start+", "+event_stop+")"
# connect to db and insert
db = psycopg2.connect("dbname=oedb")
cur = db.cursor()
@ -58,7 +77,7 @@ WHERE events_id=%s;""", (id,))
if h is None:
cur.execute("""SELECT md5(st_asewkt(st_geomfromgeojson( %s )));""",(geometry,))
h = cur.fetchone()
cur.execute("""INSERT INTO events ( events_type, events_what, events_when, events_tags, events_geo) VALUES (%s, %s, %s, %s, %s) RETURNING events_id;""",(j['properties']['type'],j['properties']['what'],j['properties']['when'],json.dumps(j['properties']),h[0]))
cur.execute("""INSERT INTO events ( events_type, events_what, events_when, events_tags, events_geo) VALUES (%s, %s, %s, %s, %s) RETURNING events_id;""",(j['properties']['type'],j['properties']['what'],when,json.dumps(j['properties']),h[0]))
# get newly created event id
e = cur.fetchone()
db.commit()
@ -66,10 +85,7 @@ WHERE events_id=%s;""", (id,))
db.close()
# send back to client
resp.body = """{"id":"%s"}""" % (e[0])
resp.set_header('X-Powered-By', 'OpenEventDatabase')
resp.set_header('Access-Control-Allow-Origin', '*')
resp.set_header('Access-Control-Allow-Headers', 'X-Requested-With')
resp.status = falcon.HTTP_200
resp.status = falcon.HTTP_201
# falcon.API instances are callable WSGI apps