diff --git a/backend.py b/backend.py
index 2c4b5cc..36884f6 100644
--- a/backend.py
+++ b/backend.py
@@ -22,29 +22,43 @@ class StatsResource(object):
         resp.status = falcon.HTTP_200
 
 class EventResource(object):
-    def on_get(self, req, resp):
+    def on_get(self, req, resp, id):
         db = psycopg2.connect("dbname=oedb")
         cur = db.cursor()
-        print(req.params['id'])
-        # get data to display activity graphs
-        cur.execute("""select * from events where events_id='%s';""", req.params['id'])
-        e = cur.fetchone(e['events_tags'])
-        resp.body = e
-        resp.status = falcon.HTTP_200
+        # get event geojson Feature
+        cur.execute("""
+SELECT format('{"type":"Feature", "properties": '|| events_tags::text ||', "geometry":'|| st_asgeojson(geom)) ||' }'
+FROM events
+JOIN geo ON (hash=events_geo)
+WHERE events_id=%s;""", (id,))
+        e = cur.fetchone()
         resp.set_header('X-Powered-By', 'OpenEventDatabase')
         resp.set_header('Access-Control-Allow-Origin', '*')
         resp.set_header('Access-Control-Allow-Headers', 'X-Requested-With')
+        if e is not None:
+            resp.body = e[0]
+            resp.status = falcon.HTTP_200
+        else:
+            resp.status = falcon.HTTP_404
         db.close()
 
     def on_post(self, req, resp):
-        # get request body payload (json)
+        # get request body payload (geojson Feature)
         body = req.stream.read().decode('utf-8')
         j=json.loads(body)
-        
         # connect to db and insert
         db = psycopg2.connect("dbname=oedb")
         cur = db.cursor()
-        cur.execute("""INSERT INTO events ( events_type, events_what, events_when, events_tags) VALUES (%s, %s, %s, %s) RETURNING events_id;""",(j['type'],j['what'],j['when'], body))
+        # get the geometry part
+        geometry=json.dumps(j['geometry'])
+        # insert into geo table if not existing
+        cur.execute("""INSERT INTO geo (hash, geom) SELECT * FROM (SELECT md5(ewkt) as hash, st_setsrid(st_geomfromewkt(ewkt),4326) as geom FROM (SELECT st_asewkt(st_geomfromgeojson( %s )) as ewkt) as g) as i ON CONFLICT DO NOTHING RETURNING hash;""",(geometry,))
+        # get its id (md5 hash)
+        h = cur.fetchone()
+        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]))
         # get newly created event id
         e = cur.fetchone()
         db.commit()
@@ -66,6 +80,7 @@ event = EventResource()
 stats = StatsResource()
 
 # things will handle all requests to the matching URL path
+app.add_route('/event/{id}', event)  # handle single event requests
 app.add_route('/event', event)  # handle single event requests
 app.add_route('/stats', stats)
 
diff --git a/setup.sql b/setup.sql
index 1e6fc14..7c0c803 100644
--- a/setup.sql
+++ b/setup.sql
@@ -13,37 +13,6 @@ SET check_function_bodies = false;
 SET client_min_messages = warning;
 SET row_security = off;
 
-SET search_path = public, pg_catalog;
-
-DROP TRIGGER events_lastupdate_trigger ON public.events;
-DROP INDEX public.events_idx_where;
-DROP INDEX public.events_idx_when;
-DROP INDEX public.events_idx_what;
-DROP INDEX public.events_idx_lastupdate;
-DROP INDEX public.events_idx_id;
-DROP INDEX public.events_idx_geom;
-DROP TABLE public.events;
-DROP FUNCTION public.events_lastupdate();
-DROP DOMAIN public.wgs84_lon;
-DROP DOMAIN public.wgs84_lat;
-DROP EXTENSION "uuid-ossp";
-DROP EXTENSION postgis;
-DROP EXTENSION plpgsql;
-DROP SCHEMA public;
---
--- Name: public; Type: SCHEMA; Schema: -; Owner: -
---
-
-CREATE SCHEMA public;
-
-
---
--- Name: SCHEMA public; Type: COMMENT; Schema: -; Owner: -
---
-
-COMMENT ON SCHEMA public IS 'standard public schema';
-
-
 --
 -- Name: plpgsql; Type: EXTENSION; Schema: -; Owner: -
 --
@@ -123,22 +92,34 @@ SET default_with_oids = false;
 
 CREATE TABLE events (
     events_what text,
-    events_where geometry,
     events_when timestamp with time zone,
     events_type text,
     events_tags json,
     events_id uuid DEFAULT uuid_generate_v4(),
     createdate timestamp without time zone DEFAULT now(),
-    events_geom geometry,
-    lastupdate timestamp without time zone
+    lastupdate timestamp without time zone,
+    events_geo text
 );
 
 
 --
--- Name: events_idx_geom; Type: INDEX; Schema: public; Owner: -
+-- Name: geo; Type: TABLE; Schema: public; Owner: -
 --
 
-CREATE INDEX events_idx_geom ON events USING gist (events_geom);
+CREATE TABLE geo (
+    insee character varying(80),
+    nom character varying(80),
+    geom geometry(Geometry,4326),
+    hash text
+);
+
+
+--
+-- Name: geo_hash_key; Type: CONSTRAINT; Schema: public; Owner: -
+--
+
+ALTER TABLE ONLY geo
+    ADD CONSTRAINT geo_hash_key UNIQUE (hash);
 
 
 --
@@ -170,27 +151,25 @@ CREATE INDEX events_idx_when ON events USING btree (events_when);
 
 
 --
--- Name: events_idx_where; Type: INDEX; Schema: public; Owner: -
+-- Name: geo_geom; Type: INDEX; Schema: public; Owner: -
 --
 
-CREATE INDEX events_idx_where ON events USING gist (events_where);
+CREATE INDEX geo_geom ON geo USING gist (geom);
 
 
 --
 -- Name: events_lastupdate_trigger; Type: TRIGGER; Schema: public; Owner: -
 --
 
-CREATE TRIGGER events_lastupdate_trigger BEFORE UPDATE ON events FOR EACH ROW EXECUTE PROCEDURE events_lastupdate();
+CREATE TRIGGER events_lastupdate_trigger BEFORE INSERT OR UPDATE ON events FOR EACH ROW EXECUTE PROCEDURE events_lastupdate();
 
 
 --
--- Name: public; Type: ACL; Schema: -; Owner: -
+-- Name: geo_pk; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
 
-REVOKE ALL ON SCHEMA public FROM PUBLIC;
-REVOKE ALL ON SCHEMA public FROM postgres;
-GRANT ALL ON SCHEMA public TO postgres;
-GRANT ALL ON SCHEMA public TO PUBLIC;
+ALTER TABLE ONLY events
+    ADD CONSTRAINT geo_pk FOREIGN KEY (events_geo) REFERENCES geo(hash);
 
 
 --