def handle(self, *args, **options):
fname = options.get('file', None)
if not fname:
print 'filenaam ontbreekt'
return
project = ProjectLocatie.objects.get(pk=1) # Texel
user = User.objects.get(pk=1) # admin
meetpunten = set()
with open(fname) as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
waarnemer_id = row['wnid']
submitter = row['waarnemer']
sample_id= row['locatie']
lon = float(row['lon'])
lat = float(row['lat'])
oms = row['omschrijving']
diep = row['boven/onder']
ec = float(row['EC'])
if diep == 'b': # boven
diep = 'Ondiep'
elif diep in ('d', 'o'): # onder of diep
diep = 'Diep'
date = parser.parse(row['datetime'])
location = Point(lon,lat,srid=4326)
location.transform(28992)
name = 'MP%s.%s' % (waarnemer_id, sample_id)
try:
waarnemer = Waarnemer.objects.get(pk=waarnemer_id)
waarnemer.akvoname = submitter.lower()
waarnemer.save()
meetpunt = waarnemer.meetpunt_set.get(name=name)
meetpunt.identifier = uuid.uuid4()
meetpunt.location = location
meetpunt.description = oms
meetpunt.save()
except Waarnemer.DoesNotExist:
logging.error('Waarnemer niet gevonden: %d' % waarnemer_id)
continue
except Meetpunt.DoesNotExist:
meetpunt=waarnemer.meetpunt_set.create(name=name,projectlocatie=project,location=location,description=oms)
logger.info('Meetpunt {mp} aangemaakt.'.format(mp=meetpunt))
waarnemingen = meetpunt.waarneming_set.filter(naam='EC_'+diep,datum=date)
if waarnemingen.exists():
logger.warn('EC waarnemingen worden vervangen voor {locatie}, datum={date}'.format(locatie=meetpunt.name,date=date))
waarnemingen.delete()
meetpunt.waarneming_set.create(naam='EC_'+diep if diep else 'EC', waarnemer=waarnemer, datum=date, device='acacia', waarde=ec, opmerking='', eenheid='uS/cm' )
logger.debug('EC_{diep}, {date}, EC={ec}'.format(diep=diep, date=date, ec=ec))
meetpunten.add(meetpunt)
updateSeries(meetpunten, user)
#cartodb = CartoDb.objects.get(name='Texel Meet')
#cartodb.runsql('DELETE FROM waarnemingen')
#updateCartodb(cartodb, meetpunten)
def geodata(request):
if request.method=='GET':
try:
x=float(request.GET['x'])
y=float(request.GET['y'])
p=float(request.GET['p'])
pt= Point(x,y,srid=4326)
pt.transform(32628)
except Exception:
pass
geojson = Serializer().serialize(
#Lampadaire.objects.all()[:100],
Lampadaire.objects.filter(geom__dwithin=(pt,D(m=p) ) ) )
return HttpResponse(
geojson,
content_type="application/json"
)
elif request.method == 'POST':
#s=request.POST.get['statut']
s=request.POST['statut']
id_lampe=float(request.POST['id'])
sama_lampe=get_object_or_404(Lampadaire, gid=id_lampe)
sama_lampe.states=s
sama_lampe.save()
geojson = Serializer().serialize(Lampadaire.objects.filter(gid=id_lampe))
return HttpResponse(
geojson,
content_type="application/json"
)
def query(request):
x = float(request.REQUEST['x'])
y = float(request.REQUEST['y'])
pnt = GEOSPoint(x,y,srid=4326)
# Query all the vector polygon layers
polygons = Feature.objects.filter(geom__bboverlaps=pnt).filter(geom__intersects=pnt)
results = {}
for poly in polygons:
attribs = Attribute.objects.filter(feature=poly.pk)
for attrib in attribs:
results['%s :: %s' % (poly.layer, attrib.key)] = attrib.value
# Query all the raster layers
rasters = Raster.objects.all()
for rast in rasters:
ds = gdal.Open(str(rast.filepath))
numbands = ds.RasterCount
srs = SpatialReference(ds.GetProjection())
pnt_proj = pnt.transform(srs,clone=True)
for band in range(1,numbands+1):
val = getRasterValue(pnt_proj.x, pnt_proj.y, ds, band)
if val:
results["%s :: %s" % (rast.layer, "Band %s" % band)] = val
return render_to_response('query.html', {'x': x, 'y':y, 'results': results})
def handle(self, *args, **options):
constituencies = {}
for c in Constituency.objects.all():
constituencies[reduceName(c.name)] = c
for b in Boundary.objects.all():
b.delete()
for f in ['boundaries/data/england.kml',
'boundaries/data/wales.kml',
'boundaries/data/scotland.kml',
'boundaries/data/northern_ireland.kml']:
places = parse(f).getElementsByTagName("Placemark")
for place in places:
name = place.getElementsByTagName("name")[0].childNodes[0].toxml()
v = []
for coords in place.getElementsByTagName("coordinates"):
points = []
north = - google_dist
south = google_dist
east = - google_dist
west = google_dist
for coord in coords.childNodes[0].toxml().split(" "):
s = coord.split(",")
if len(s) == 3:
x, y = [float(c) for c in coord.split(",")][:2]
p = Point(x, y, srid=4326)
p.transform(900913)
gx, gy = p.coords
if gy > north: north = gy
if gy < south: south = gy
if gx > east: east = gx
if gx < west: west = gx
points.append((gx, gy))
for z in range(maxZoom + 1):
pixelsize2 = ((2 * google_dist / 256) / (2 ** z)) ** 2
u = []
previousX = 1e20
previousY = 1e20
for x, y in points:
if z == maxZoom:
u.append("(%f, %f)" % (x, y))
elif (x - previousX) ** 2 + (y - previousY) ** 2 > pixelsize2:
u.append("(%f, %f)" % (x, y))
previousX, previousY = x, y
if z != maxZoom and (previousX, previousY) != (x, y):
u.append("(%f, %f)" % (x, y))
if len(u) > 3:
constituency = constituencies[reduceName(name)] #Need to use this function due to slight name mismatches
boundary="[%s]" % reduce(lambda x, y: "%s, %s" %(x, y), u).strip()
b=Boundary(zoom = z,
constituency = constituency,
boundary=boundary,
east = east,
west = west,
north = north,
south = south)
try:
b.save()
except:
# print boundary
pass
def findFeature(shapefile, longitude, latitude, buffer=20000, distance=2):
pt = Point(longitude, latitude)
circle = pt.buffer(buffer)
radius = calcSearchRadius(latitude, longitude, distance)
## if shapefile.geom_type in ["Point", "3D Point"]:
## try:
## return Feature.objects.filter(geom_point__intersects=circle, shapefile=shapefile)[:1].get()
## except Feature.DoesNotExist:
## return None
if shapefile.geom_type in ["LineString", "3D LineString", "MultiLineString", "3D MultiLineString"]:
try:
return Feature.objects.get(geom_multilinestring__intersects=circle, shapefile=shapefile)[:1].get()
except Feature.DoesNotExist:
return None
elif shapefile.geom_type in ["Polygon", "3D Polygon", "MultiPolygon", "3D MultiPolygon" ]:
try:
return Feature.objects.get(geom_multipolygon__contains=pt, shapefile=shapefile)
except Feature.DoesNotExist:
return None
elif shapefile.geom_type in ["Point", "MultiPoint", "3D MultiPoint"]:
try:
return Feature.objects.filter(geom_multipoint__intersects=circle, shapefile=shapefile)[:1].get()
except Feature.DoesNotExist:
return None
elif shapefile.geom_type in ["GeometryCollection", "3D GeometryCollection"]:
try:
return feature.objects.get(geom_geometrycollection__dwithin=(pt, radius))
except Feature.DoesNotExist:
return None
else:
print "Unsupported geometry: " + shapefile.geom_type
return None
def search(self, point, srid=None, bbox=None, width=None, height=None, resolution=None, icon_radius_px=8):
source_srid = 4326
# Note: Django GIS' Point.distance does NOT warn when using mixed SRID.
# We have to manually transform first :-(
point = point.transform(source_srid, clone=True)
# Calculate radius, when a bbox is passed.
if srid and bbox and width and height and not resolution:
p1 = Point(bbox[0:2], srid=srid).transform(source_srid, clone=True)
p2 = Point(bbox[2:4], srid=srid).transform(source_srid, clone=True)
diagonal_dist_units = p1.distance(p2)
diagonal_dist_px = (width**2+height**2)**0.5
resolution = diagonal_dist_units / diagonal_dist_px
else:
onedim = Point((resolution, resolution), srid=srid).transform(source_srid, clone=True)
resolution = onedim[0]
radius = icon_radius_px * resolution
result = []
locations = self.nodes.filter_by_property('is_location').get()
for location in locations:
point2 = Point((location.location_x, location.location_y), srid=source_srid)
distance = point.distance(point2)
if distance < radius:
info = {
'distance': distance,
'location': location,
}
result.append(info)
result.sort(key=lambda item: item['distance'])
return result
def dehydrate_location(self, bundle):
loc = bundle.data['location']
coords = loc['coordinates']
pnt = Point(coords[0], coords[1], srid=PROJECTION_SRID)
pnt.transform(4326)
loc['coordinates'] = [pnt.x, pnt.y]
return loc
def test_srid(self):
"Testing the SRID property and keyword."
# Testing SRID keyword on Point
pnt = Point(5, 23, srid=4326)
self.assertEqual(4326, pnt.srid)
pnt.srid = 3084
self.assertEqual(3084, pnt.srid)
self.assertRaises(ctypes.ArgumentError, pnt.set_srid, "4326")
# Testing SRID keyword on fromstr(), and on Polygon rings.
poly = fromstr(self.geometries.polygons[1].wkt, srid=4269)
self.assertEqual(4269, poly.srid)
for ring in poly:
self.assertEqual(4269, ring.srid)
poly.srid = 4326
self.assertEqual(4326, poly.shell.srid)
# Testing SRID keyword on GeometryCollection
gc = GeometryCollection(Point(5, 23), LineString((0, 0), (1.5, 1.5), (3, 3)), srid=32021)
self.assertEqual(32021, gc.srid)
for i in range(len(gc)):
self.assertEqual(32021, gc[i].srid)
# GEOS may get the SRID from HEXEWKB
# 'POINT(5 23)' at SRID=4326 in hex form -- obtained from PostGIS
# using `SELECT GeomFromText('POINT (5 23)', 4326);`.
hex = "0101000020E610000000000000000014400000000000003740"
p1 = fromstr(hex)
self.assertEqual(4326, p1.srid)
p2 = fromstr(p1.hex)
self.assertIsNone(p2.srid)
p3 = fromstr(p1.hex, srid=-1) # -1 is intended.
self.assertEqual(-1, p3.srid)
def pull_PSI_update(self):
"""
Pulls PSI Data
"""
r = requests.get(self.PSI_URL)
if (r.status_code == 200):
root = ElementTree.fromstring(r.content)
haze_object = {}
pt = Point(0, 0)
for region in root.iter('region'):
for child in region:
if child.tag == 'id':
haze_object['districtname'] = child.text
elif child.tag == 'latitude':
pt.y = float(child.text)
elif child.tag == 'longitude':
pt.x = float(child.text)
elif child.tag == 'record':
for reading in child:
if reading.get('type') == 'NPSI':
haze_object['PSI'] = int(reading.get('value'))
elif reading.get('type') == 'NPSI_PM25':
haze_object['PM25'] = int(reading.get('value'))
elif reading.get('type') == 'NPSI_PM10':
haze_object['PM10'] = int(reading.get('value'))
haze_object['location'] = pt
w, created = Haze.objects.get_or_create(
districtname=haze_object['districtname'], defaults=haze_object)
w.save()
return True
else:
print r.status_code
return False
def filter_geom(self, src, val):
lng, lat = val
if not lng or not lat:
raise ValueImportError("Empty geometry")
geom = Point(float(lng), float(lat), srid=4326) # WGS84
geom.transform(settings.SRID)
return geom
def _topologypoint(cls, lng, lat, kind=None, snap=None):
"""
Receives a point (lng, lat) with API_SRID, and returns
a topology objects with a computed path aggregation.
"""
from .models import Path, PathAggregation
from .factories import TopologyFactory
# Find closest path
point = Point(lng, lat, srid=settings.API_SRID)
point.transform(settings.SRID)
if snap is None:
closest = Path.closest(point)
position, offset = closest.interpolate(point)
else:
closest = Path.objects.get(pk=snap)
position, offset = closest.interpolate(point)
offset = 0
# We can now instantiante a Topology object
topology = TopologyFactory.create(no_path=True, kind=kind, offset=offset)
aggrobj = PathAggregation(topo_object=topology,
start_position=position,
end_position=position,
path=closest)
aggrobj.save()
point = Point(point.x, point.y, srid=settings.SRID)
topology.geom = point
topology.save()
return topology
def condense_to_same_route(R, S):
"""Preprocess to create routes with all shared points on each route
Keyword arguments:
route_a -- LineString route
route_b -- LineString route
This method should be commutative.
"""
S_trans = S.clone()
S_trans.set_srid(4326)
S_trans.transform(900913)
R_trans = R.clone()
R_trans.set_srid(4326)
R_trans.transform(900913)
# Add R points to S
R_in_S = []
for pair in R:
pt = Point(pair, srid=4326)
pt.transform(900913)
dist = pt.distance(S_trans)
if dist > FUZZY_DIST:
continue
S_len = len(S_trans)
for index, S_start in enumerate(S_trans):
if index == S_len - 1:
break
S_end = S_trans[index + 1]
s_line = LineString([S_start, S_end])
s_line_dist = pt.distance(s_line)
# TODO: should this be fuzzy equal?
if s_line_dist == dist:
R_in_S.append({'add_after':index,'value':pair})
def transform_point(x, y, from_proj=None, to_proj=None):
"""Transform x and y from from_proj to to_proj. Return a Point
with the right srid set.
Possible values of from_proj and to_proj are "google", "rd"
and "wgs84".
If from_proj or to_project aren't given, the "projection" Setting
is used. It makes no sense to give neither."""
if to_proj is None:
to_srs = Setting.get('projection', 'EPSG:900913')
to_srid = string_to_srid[srs_to_string[to_srs]]
to_proj = Proj(srs_to_mapnik_projection[to_srs])
elif to_proj not in string_to_srs:
raise ValueError("Value '%s' of to_proj invalid." % to_proj)
else:
to_srid = string_to_srid[to_proj]
to_proj = Proj(srs_to_mapnik_projection[string_to_srs[to_proj]])
if from_proj is None:
from_proj = Setting.get('projection', 'EPSG:900913')
from_proj = Proj(srs_to_mapnik_projection[from_proj])
elif from_proj not in string_to_srs:
raise ValueError("Value '%s' of from_proj invalid." % from_proj)
else:
from_proj = Proj(srs_to_mapnik_projection[string_to_srs[from_proj]])
p = Point(*transform(from_proj, to_proj, x, y))
p.srid = to_srid
return p
def filter_geom(self, src, val):
if val['type'] == "Point":
geom = Point(val['coordinates'], srid=4326) # WGS84
else:
geom = Polygon(val['coordinates'][0], srid=4326) # WGS84
geom.transform(settings.SRID)
return geom
def _clean_buildings(self):
"""
Budovy mohou byt v KML zadany budto jako polygony, nebo jako jednoduche
body (spendliky). Body se ale zde prevedenou na male kolecka (polygony),
protoze veskery ostatni kod s tim pocita.
"""
# normalne rozparsujeme KML
url, err = self._common_clean('buildings', ['polygon', 'point'])
if not err:
# no ale ted rozdelime vysledek na 2 hromadky: polygony a body
points = [i for i in self.buildings_data if i['type'] == 'point']
polys = [i for i in self.buildings_data if i['type'] != 'point']
# hromadku bodu prevedeme na malinke polygony (male kolca)
out = []
ct1 = CoordTransform(SpatialReference('WGS84'), SpatialReference(102065))
ct2 = CoordTransform(SpatialReference(102065), SpatialReference('WGS84'))
for point in points:
_point = Point(point['coordinates'][0]['lon'], point['coordinates'][0]['lat'], srid=4326)
m_point = _point.transform(ct1, clone=True)
m_point2 = m_point.buffer(3)
m_point2.transform(ct2)
point['coordinates'] = [dict(zip(['lon', 'lat'], i)) for i in m_point2.coords[0]]
out.append(point)
# no a vratime origos polygony a nase pretransformovane body na kolca
self.buildings_data = polys + out
return url, err
def test00_GEOSIndexException(self):
'Testing Geometry IndexError'
p = Point(1, 2)
for i in range(-2, 2):
p._checkindex(i)
self.assertRaises(IndexError, p._checkindex, 2)
self.assertRaises(IndexError, p._checkindex, -3)
def _get_query_geometry(query_obj):
if query_obj.geometry == None or query_obj.geometry == '':
return None
geom = None
query_obj.geometrytype = query_obj.geometrytype or DEFAULT_GEOMETRY_TYPE
if query_obj.geometrytype == 'esriGeometryPoint':
try:
xy = map(float, query_obj.geometry.split(","))
except:
xy = DynamicObject(json.loads(query_obj.geometry))
xy = [xy.x, xy.y]
geom = Point(*xy)
elif query_obj.geometrytype == 'esriGeometryPolygon':
poly = DynamicObject(json.loads(query_obj.geometry))
geom = Polygon(*poly.rings)
elif query_obj.geometrytype == 'esriGeometryPolyline':
line = DynamicObject(json.loads(query_obj.geometry))
geom = LineString(*line.paths)
elif query_obj.geometrytype == 'esriGeometryEnvelope':
try:
bbox = map(float, query_obj.geometry.split(","))
except:
bbox = DynamicObject(json.loads(query_obj.geometry))
bbox = [bbox.xmin, bbox.ymin, bbox.xmax, bbox.ymax]
geom = Polygon.from_bbox(bbox)
# set the projection on the geometry
if geom and query_obj.insr:
geom.srid = int(query_obj.insr)
if geom.srid == 102100:
geom.srid = 900913
return geom
def create_facility_from_medicine_submission(submission):
from devices.models import FacilitySubmission
content = submission.content
coordinates = content.section_general.gps
name = content.section_general.facility_name
lat, lng, _, acc = coordinates.split()
#if float(acc) > 50:
# raise ValueError('GPS accuracy too low.')
point = Point(float(lng), float(lat), srid=4326)
point.transform(900913)
facility = Facility(
name=name,
longitude=float(lng),
latitude=float(lat),
point=point,
)
facility.save()
FacilitySubmission.objects.create(
submission=submission,
facility=facility
)
return facility
def handle(self, *args, **options):
"""
Import practice eastings and northings, from HSCIC data.
"""
if not options["filename"]:
print "Please supply a filename"
else:
self.IS_VERBOSE = False
if options["verbosity"] > 1:
self.IS_VERBOSE = True
gridall = csv.reader(open(options["filename"], "rU"))
postcodes = {}
for row in gridall:
postcode = row[1].replace(" ", "").strip()
postcodes[postcode] = [row[36], row[37]]
wgs84 = SpatialReference(4326)
bng = SpatialReference(27700)
trans = CoordTransform(bng, wgs84)
practices = Practice.objects.all().reverse()
for practice in practices:
practice.location = None
postcode = practice.postcode.replace(" ", "").strip()
if postcode in postcodes:
lng = postcodes[postcode][0]
lat = postcodes[postcode][1]
pnt = Point(int(lng), int(lat), srid=27700)
pnt.transform(trans)
practice.location = pnt
practice.save()
def get_queryset(self):
queryset = super(AdministrativeDivisionViewSet, self).get_queryset()
filters = self.request.QUERY_PARAMS
if 'type' in filters:
types = filters['type'].strip().split(',')
is_name = False
for t in types:
# If the given type is not digits, assume it's a type name
if not re.match(r'^[\d]+$', t):
is_name = True
break
if is_name:
queryset = queryset.filter(type__type__in=types)
else:
queryset = queryset.filter(type__in=types)
if 'lat' in filters and 'lon' in filters:
try:
lat = float(filters['lat'])
lon = float(filters['lon'])
except ValueError:
raise ParseError("'lat' and 'lon' need to be floating point numbers")
point = Point(lon, lat, srid=DEFAULT_SRID)
if DEFAULT_SRID != DATABASE_SRID:
ct = CoordTransform(SpatialReference(DEFAULT_SRID),
SpatialReference(DATABASE_SRID))
point.transform(ct)
geometries = AdministrativeDivisionGeometry.objects.filter(boundary__contains=point)
queryset = queryset.filter(geometry__in=geometries).distinct()
if 'input' in filters:
queryset = queryset.filter(name__icontains=filters['input'].strip())
if 'ocd_id' in filters:
# Divisions can be specified with form:
# division=helsinki/kaupunginosa:kallio,vantaa/äänestysalue:5
d_list = filters['ocd_id'].lower().split(',')
ocd_id_list = []
for division_path in d_list:
if division_path.startswith('ocd-division'):
muni_ocd_id = division_path
else:
ocd_id_base = r'[\w0-9~_.-]+'
match_re = r'(%s)/([\w_-]+):(%s)' % (ocd_id_base, ocd_id_base)
m = re.match(match_re, division_path, re.U)
if not m:
raise ParseError("'ocd_id' must be of form 'muni/type:id'")
arr = division_path.split('/')
muni_ocd_id = make_muni_ocd_id(arr.pop(0), '/'.join(arr))
ocd_id_list.append(muni_ocd_id)
queryset = queryset.filter(ocd_id__in=ocd_id_list)
if 'geometry' in filters:
queryset = queryset.select_related('geometry')
queryset = queryset.select_related('type')
return queryset
def set_location(request):
try:
place_slug = request.GET.get('location', 'all')
tracker.add_event('set-location', {'location': place_slug})
result = geocode(place_slug)
if result:
try:
user_point = Point(*result[1])
pilot_city = City.objects.get(slug="fbn-pilot")
request.session['fbn_pilot'] = user_point.within(pilot_city.enclosing_geometry)
except:
pass
if request.city and not Point(*result[1]).within(request.city.enclosing_geometry):
return HttpResponse(json.dumps({"status": False, 'reason': "NoCity"}), mimetype="application/json") #redirect if place not within city limits
request.session['bingeo'] = result[1]
display_place_slug = place_slug.split(",")[0]
request.session["place_slug"], request.session["display_place_slug"], request.session["delivery"], request.session["pick_up"] = place_slug, display_place_slug , True , False
else:
return HttpResponse(json.dumps({'reason': "NoPlace"}), mimetype="application/json")
if "/no-such-place/" in request.referer:
return HttpResponse(json.dumps({'reason': "NoPlace"}), mimetype="application/json")
if "/not-in-city/" in request.referer:
return HttpResponse(json.dumps({'reason': "NoCity"}), mimetype="application/json")
except IndexError:
raise 'hody'
return HttpResponse(json.dumps({'reason': "NoPlace"}), mimetype="application/json")
return HttpResponse(json.dumps({'display_name': request.session['place_slug']}), mimetype="application/json")
def test_point_geom_3d(self):
"""
+
/ \
/ X \
+ +
"""
p1 = PathFactory.create(geom=LineString((0, 0, 1000), (4, 4, 2000)))
p2 = PathFactory.create(geom=LineString((4, 4, 2000), (8, 0, 0)))
poi = Point(3, 1, srid=settings.SRID)
position, distance = Path.interpolate(p1, poi)
self.assertTrue(almostequal(0.5, position))
self.assertTrue(almostequal(-1.414, distance))
# Verify that deserializing this, we obtain the same original coordinates
# (use lat/lng as in forms)
poi.transform(settings.API_SRID)
poitopo = Topology.deserialize({'lat': poi.y, 'lng': poi.x})
# Computed topology properties match original interpolation
self.assertTrue(almostequal(0.5, poitopo.aggregations.all()[0].start_position))
self.assertTrue(almostequal(-1.414, poitopo.offset))
# Resulting geometry
self.assertTrue(almostequal(3, poitopo.geom.x))
self.assertTrue(almostequal(1, poitopo.geom.y))
self.assertTrue(almostequal(0, poitopo.geom.z))
def test_point_geom_not_moving(self):
"""
Modify path, point not moving
+ +
| |
\ X / X
/ \
| |
+ +
"""
p1 = PathFactory.create(geom=LineString((0, 0, 0),
(0, 5, 0),
(5, 10, 0),
(0, 15, 0),
(0, 20, 0)))
poi = Point(10, 10, srid=settings.SRID)
poi.transform(settings.API_SRID)
poitopo = Topology.deserialize({'lat': poi.y, 'lng': poi.x})
self.assertEqual(0.5, poitopo.aggregations.all()[0].start_position)
self.assertTrue(almostequal(-5, poitopo.offset))
# It should have kept its position !
self.assertTrue(almostequal(10, poitopo.geom.x))
self.assertTrue(almostequal(10, poitopo.geom.y))
# Change path, it should still be in the same position
p1.geom = LineString((0, 0, 0),
(0, 5, 0),
(-5, 10, 0),
(0, 15, 0),
(0, 20, 0))
p1.save()
poitopo.reload()
self.assertTrue(almostequal(10, poitopo.geom.x))
self.assertTrue(almostequal(10, poitopo.geom.y))
def handle(self, *args, **options):
gml_file = options['gml_file']
print('Parsing xml file ...')
total, streets = get_streets(gml_file)
print('Inserting into database ...')
for (gml_id, street) in tqdm(streets, total=total):
values = {}
#print('Inserting {} ...'.format(gml_id))
# I think that is an error in the xml parsing library
if not street['positions'][0]:
print('Could not get position for {}'.format(gml_id))
continue
a, b = street['positions'][0].split()
point = Point(float(a), float(b), srid=25833)
point.transform(4326)
values['point'] = point
values['strname'] = street['street_names'][0]
values['hsnr'] = ''.join(street['street_numbers'][0])
values['search_name'] = self._get_search_name(
values['strname'], values['hsnr'])
values['plz'] = street['postal_codes'][0]
bezirk_name = street['names'][-1]
values['bezirk'] = Bezirk.objects.get(name=bezirk_name)
values['gml_id'] = gml_id
addr, created = Address.objects.update_or_create(
gml_id=gml_id, defaults=values)
action = 'created' if created else 'updated'
def validate_geom(self):
x = self.cleaned.get(fields.trees.POINT_X, None)
y = self.cleaned.get(fields.trees.POINT_Y, None)
# Note, this shouldn't really happen since main
# file validation will fail, but butter safe than sorry
if x is None or y is None:
self.append_error(errors.MISSING_FIELD,
(fields.trees.POINT_X, fields.trees.POINT_Y))
return False
# Simple validation
# longitude must be between -180 and 180
# latitude must be betwen -90 and 90
if abs(x) > 180 or abs(y) > 90:
self.append_error(errors.INVALID_GEOM,
(fields.trees.POINT_X, fields.trees.POINT_Y))
return False
p = Point(x, y, srid=4326)
p.transform(3857)
if self.import_event.instance.bounds.contains(p):
self.cleaned[fields.trees.POINT] = p
else:
self.append_error(errors.GEOM_OUT_OF_BOUNDS,
(fields.trees.POINT_X, fields.trees.POINT_Y))
return False
return True
def test_position_converted_to_lat_lon(self):
Country.objects.all().delete()
country1 = CountryFactory.build()
country1.geometry = MultiPolygon([
Polygon([
Point(10, 10, srid=settings.WGS84_SRID),
Point(11, 10, srid=settings.WGS84_SRID),
Point(11, 11, srid=settings.WGS84_SRID),
Point(10, 11, srid=settings.WGS84_SRID),
Point(10, 10, srid=settings.WGS84_SRID),
]),
])
country1.save()
country2 = CountryFactory.build()
country2.geometry = MultiPolygon([
Polygon([
Point(20, 20, srid=settings.WGS84_SRID),
Point(21, 20, srid=settings.WGS84_SRID),
Point(21, 21, srid=settings.WGS84_SRID),
Point(20, 21, srid=settings.WGS84_SRID),
Point(20, 20, srid=settings.WGS84_SRID),
]),
])
country2.save()
# Create a sample point in Country 1
sample_point = Point(10.5, 10.5, srid=settings.WGS84_SRID)
# Convert its coordinates into the projected spatial system
sample_point.transform(settings.PROJECTION_SRID)
observation_data = {
'items': [
{
'time': time.time(),
'tile_easting_m': sample_point.coords[0],
'tile_northing_m': sample_point.coords[1],
'observations': 100,
},
],
}
payload = json.dumps(observation_data)
response = self.client.post(
reverse('contributions-create'),
payload,
content_type='application/json',
HTTP_AUTHORIZATION='Bearer asdf',
)
self.assertEqual(response.status_code, 201)
sample_point.transform(settings.WGS84_SRID)
contribution = Contribution.objects.get()
self.assertEqual(contribution.point, sample_point)
def test_deprecated_point_coordinate_getters_setters(self):
p = Point(1, 2, 3)
self.assertEqual((p.get_x(), p.get_y(), p.get_z()), (p.x, p.y, p.z))
p.set_x(3)
p.set_y(2)
p.set_z(1)
self.assertEqual((p.x, p.y, p.z), (3, 2, 1))
def coord_convert(x,y,srcsrid=4326,tgtsrid=3740):
gcoord = SpatialReference(srcsrid)
mycoord = SpatialReference(tgtsrid)
trans = CoordTransform(gcoord, mycoord)
pt = Point(float(x), float(y), srid=srcsrid)
try: pt.transform(trans)
except: return (np.nan,np.nan)
return (pt.x,pt.y)
def test_has_itree_region_with_intersects(self):
p1 = Point(0, 0)
instance = make_instance(point=p1)
instance.save()
ITreeRegion.objects.create(geometry=MultiPolygon((p1.buffer(10))))
self.assertEqual(instance.has_itree_region(), True)
def coordConvert(lat, lng, sridFrom, sridTo):
fromCoord = SpatialReference(sridFrom)
toCoord = SpatialReference(sridTo)
trans = CoordTransform(fromCoord, toCoord)
pnt = Point(lat, lng, srid=sridFrom)
pnt.transform(trans)
return pnt
from models import Req
from django.core.cache import cache
from django.conf import settings
import json, datetime, base64
from emailverification.models import BouncedEmail
import us
if settings.GEOIP_DB_PATH:
from django.contrib.gis.geoip import GeoIP
from django.contrib.gis.geos import Point
geo_ip_db = GeoIP(settings.GEOIP_DB_PATH)
washington_dc = Point(-77.0300, 38.8900)
# http://whois.arin.net/rest/org/ISUHR/nets
HOUSE_NET_RANGES = (
("143.231.0.0", "143.231.255.255"),
("137.18.0.0", "137.18.255.255"),
("143.228.0.0", "143.228.255.255"),
("12.185.56.0", "12.185.56.7"),
("12.147.170.144", "12.147.170.159"),
("74.119.128.0", "74.119.131.255"),
)
# http://whois.arin.net/rest/org/USSAA/nets
SENATE_NET_RANGES = (("156.33.0.0", "156.33.255.255"), )
# http://whois.arin.net/rest/org/EXOP/nets
EOP_NET_RANGES = (
("165.119.0.0", "165.119.255.255"),
("198.137.240.0", "198.137.241.255"),
def import_csv_data(apps, schema_editor):
# We can't import the models directly as they may be a newer
# version than this migration expects. We use the historical versions.
Venue = apps.get_model('venue', 'Venue')
BusinessType = apps.get_model('venue', 'BusinessType')
# Build a mapping between business type and description.
business_type_description_lookup = {
"Community Centre": "This business is a Community Centre",
"Health Centre": "This business is a Health Centre",
"Youth Club": "This business is a Youth Club",
"Library": "This business is a Library",
"GP": "This business is a GP",
"Public Toilet": "This business is a Public Toilet",
"Foodbank": "This business is a Foodbank",
"Other": "This business is undefined"
}
# Build a mapping between business type and BusinessType objects.
business_type_object_lookup = {}
for label, description in business_type_description_lookup.items():
business_type_object_lookup[label] = BusinessType(
label=label, description=description)
business_type_object_lookup[label].save()
def try_date_from_string(string):
parts = string.split(":")
if len(string) > 0 and len(parts) == 2:
try:
return datetime.time(int(parts[0]), int(parts[1]))
except ValueError:
print("Error parsing string: ", string, " to int")
return None
else:
return None
def timestr(string):
if string:
return string
return None
with open('/code/venue/initial_venue_data.csv') as csv_file:
csv_reader = csv.DictReader(csv_file, delimiter=',')
for row in csv_reader:
# Parse the opening times into datetime objects.
venue = Venue.objects.create(
name=row['NAME_VENUE'],
description=row['DESCRIPTION'],
address_line_1=row['ADDRESS1'],
address_line_2=row['ADDRESS2'],
address_line_3=row['ADDRESS3'],
city=row['CITY'],
postcode=row['POSTCODE'],
country=row['COUNTRY'],
location=Point(float(row['LNG']), float(row['LAT'])),
show_on_website=row['SHOWN_ON_MAP'] == "TRUE",
phone=row['PHONE_VENUE'],
email=row['EMAIL_VENUE'],
website=row['WEBSITE'],
twitter=row['TWITTER'],
facebook=row['FACEBOOK'],
contact_name=row['NAME_MAIN_CONTACT'],
contact_phone=row['PHONE_MAIN_CONTACT'],
contact_email=row['EMAIL_MAIN_CONTACT'],
toilet=row['TOILET'] == 'TRUE',
wheelchair_access=row['WHEELCHAIR_ACCESS'] == 'TRUE',
business_type=business_type_object_lookup[
row['BUSINESS_TYPE']],
product_location=row['PRODUCT_LOCATION'],
stock=row['STOCK'] == 'TRUE',
opening_hours=row['OPENING_HOURS'] == 'TRUE',
monday_open=timestr(row['MON_OPEN']),
monday_close=timestr(row['MON_CLOSE']),
tuesday_open=timestr(row['TUE_OPEN']),
tuesday_close=timestr(row['TUE_CLOSE']),
wednesday_open=timestr(row['WED_OPEN']),
wednesday_close=timestr(row['WED_CLOSE']),
thursday_open=timestr(row['THU_OPEN']),
thursday_close=timestr(row['THU_CLOSE']),
friday_open=timestr(row['FRI_OPEN']),
friday_close=timestr(row['FRI_CLOSE']),
saturday_open=timestr(row['SAT_OPEN']),
saturday_close=timestr(row['SAT_CLOSE']),
sunday_open=timestr(row['SUN_OPEN']),
sunday_close=timestr(row['SUN_CLOSE']),
)
venue.save()
def import_city(self):
if 'filenames' in settings.files['city']:
filenames = settings.files['city']['filenames']
for index in range(len(filenames)):
self.download('city', key_index=index)
else:
self.download('city')
data = self.get_data('city')
total = sum(1 for _ in data)
data = self.get_data('city')
self.build_country_index()
self.build_region_index()
for item in tqdm(data, disable=self.options.get('quiet'), total=total, desc="Importing cities"):
if not self.call_hook('city_pre', item):
continue
if item['featureCode'] not in city_types:
continue
try:
city_id = int(item['geonameid'])
except KeyError:
self.logger.warning("City has no geonameid: {} -- skipping".format(item))
continue
except ValueError:
self.logger.warning("City has non-numeric geonameid: {} -- skipping".format(item['geonameid']))
continue
defaults = {
'name': item['name'],
'kind': item['featureCode'],
'name_std': item['asciiName'],
'location': Point(float(item['longitude']), float(item['latitude'])),
'population': int(item['population']),
'timezone': item['timezone'],
}
try:
defaults['elevation'] = int(item['elevation'])
except (KeyError, ValueError):
pass
country_code = item['countryCode']
try:
country = self.country_index[country_code]
defaults['country'] = country
except KeyError:
self.logger.warning("City: %s: Cannot find country: '%s' -- skipping",
item['name'], country_code)
continue
region_code = item['admin1Code']
try:
region_key = country_code + "." + region_code
region = self.region_index[region_key]
defaults['region'] = region
except KeyError:
self.logger.debug('SKIP_CITIES_WITH_EMPTY_REGIONS: %s', str(SKIP_CITIES_WITH_EMPTY_REGIONS))
if SKIP_CITIES_WITH_EMPTY_REGIONS:
self.logger.debug("%s: %s: Cannot find region: '%s' -- skipping",
country_code, item['name'], region_code)
continue
else:
defaults['region'] = None
subregion_code = item['admin2Code']
try:
subregion = self.region_index[country_code + "." + region_code + "." + subregion_code]
defaults['subregion'] = subregion
except KeyError:
try:
with transaction.atomic():
defaults['subregion'] = Subregion.objects.get(
Q(name=subregion_code) |
Q(name=subregion_code.replace(' (undefined)', '')),
region=defaults['region'])
except Subregion.DoesNotExist:
try:
with transaction.atomic():
defaults['subregion'] = Subregion.objects.get(
Q(name_std=subregion_code) |
Q(name_std=subregion_code.replace(' (undefined)', '')),
region=defaults['region'])
except Subregion.DoesNotExist:
if subregion_code:
self.logger.debug("%s: %s: Cannot find subregion: '%s'",
country_code, item['name'], subregion_code)
defaults['subregion'] = None
city, created = City.objects.update_or_create(id=city_id, defaults=defaults)
if not self.call_hook('city_post', city, item):
continue
self.logger.debug("%s city: %s",
"Added" if created else "Updated", city)
def calculate_walk_start(self):
return Point(srid=self.route.srid, x=self.route[0][0], y=self.route[0][1],)
def mergeDLog2Incid(dlogDict, ocResult, nowDate):
'''Combine dlog dictionary with OakCrime match including existing ocResult incident
PREFER ocResult fields
if ocResult==None, fill only fields available in dlog
'''
newOC = OakCrime()
# NB: include froot as part of dlogSrc
dlogSrc = 'DLog_' + nowDate + '_' + dlogDict['froot']
if ocResult == None:
# New incident indicated to save() by null idx
newOC.idx = None
# NB: missing existing ocResult, use cid from dlog
newOC.opd_rd = dlogDict['rptno']
# NB: oidx must be non-null! - 171205
newOC.oidx = 0
# NB: parseOPDLog_PDForm.regularizeIncidTbl() can't regularize bad dates!
dlogDate = dlogDict['reg_date']
# NB: parse_OPDLog_PDForm.regularizeIncidTbl() only includes good times
if 'reg_time' not in dlogDict or dlogDict['reg_time'] == '':
dlogTime = time()
else:
dlogTime = dlogDict['reg_time']
newDateTime = awareDT(datetime.combine(dlogDate, dlogTime))
newOC.cdateTime = newDateTime
newOC.desc = '' # NB: no description in logs, nature used for pclist
newOC.ctype = ''
if 'reg_pc' in dlogDict:
newOC.crimeCat = classifyPC(dlogDict['reg_pc'])
else:
newOC.crimeCat = ''
newOC.beat = dlogDict['reg_beat']
newOC.addr = dlogDict['location1'].upper()
newOC.xlng = float(
dlogDict['XLng']) if dlogDict['XLng'] != '' else None
newOC.ylat = float(
dlogDict['YLat']) if dlogDict['YLat'] != '' else None
if newOC.xlng != None and newOC.ylat != None:
try:
newpt = Point(newOC.xlng, newOC.ylat, srid=SRS_default)
newpt.transform(SRS_10N)
newOC.point = newpt
except Exception as e:
print(
'mergeDLog2Incid: cant make point for dlog?! %s %s %s\n\t%s'
% (newOC.opd_rd, newOC.xlng, newOC.ylat, e))
newOC.point = None
newOC.source = dlogSrc
else:
incid = ocResult['incid']
# NB: existing ocResult, use cid from it
# and make sure to steal its primary key!
newOC.idx = incid.idx
newOC.opd_rd = incid.opd_rd
newOC.oidx = incid.oidx
## PREFER all ocResult fields
newOC.cdateTime = incid.cdateTime
if incid.desc != '':
newOC.desc = incid.desc
else:
newOC.desc = ''
if newOC.ctype != '':
newOC.ctype = incid.ctype
else:
newOC.ctype = ''
if incid.beat != '':
newOC.beat = incid.beat
else:
newOC.beat = dlogDict['reg_beat']
if incid.addr != '':
newOC.addr = incid.addr
else:
newOC.addr = dlogDict['location1'].upper()
if incid.xlng != None:
newOC.xlng = incid.xlng
elif dlogDict['XLng'] != '':
newOC.xlng = float(dlogDict['XLng'])
else:
newOC.xlng = None
if incid.ylat != None:
newOC.ylat = incid.ylat
elif dlogDict['YLat'] != '':
newOC.ylat = float(dlogDict['YLat'])
else:
newOC.ylat = None
if incid.point != None:
newOC.point = incid.point
elif newOC.xlng != None and newOC.ylat != None:
try:
newpt = Point(newOC.xlng, newOC.ylat, srid=SRS_default)
newpt.transform(SRS_10N)
newOC.point = newpt
except Exception as e:
print(
'mergeDLog2Incid: cant add point from dlog?! %s %s %s\n\t%s'
% (incid.opd_rd, newOC.xlng, newOC.ylat, e))
newOC.point = None
else:
newOC.point = None
# 2do: new classify(newOC.ctype,newOC.desc, PC)
# NB: prefer previous crimeCat, then (re-)try to classify based on ctype,desc
# finally exploit dlog reg_pc
if incid.crimeCat != '':
newOC.crimeCat = incid.crimeCat
elif incid.ctype != '' or incid.desc != '':
cc = classify(incid.ctype, incid.desc)
if cc == '' and 'reg_pc' in dlogDict:
cc = classifyPC(dlogDict['reg_pc'])
newOC.crimeCat = cc
else:
newOC.crimeCat = ''
newOC.source = incid.source + '+' + dlogSrc
# 2do: Retrain to produce pseudo-UCR, pseudo-PC
newOC.ucr = ''
## 2do: Geo-locate wrt/ zip, beat, census tract
newOC.zip = None
newOC.geobeat = None
newOC.ctractGeoID = None
# add dlog features
newOC.dlogData = True
# 2do HACK: parse_OPDLog_PDForm.regularizeIncidTbl() doesn't always provide these fields(:
newOC.lossList = dlogDict['reg_loss'] if ('reg_loss' in dlogDict) else []
# NB: parse_OPDLog_PDForm.regularizeIncidTbl() only includes 'reg_gsw' from some injuries
newOC.gswP = 'reg_gsw' in dlogDict
newOC.weapon = dlogDict['reg_weapon'] if ('reg_weapon' in dlogDict) else ''
newOC.callout = dlogDict['reg_callout'] if ('reg_callout'
in dlogDict) else 'no'
newOC.ncustody = dlogDict['reg_ncustody'] if ('reg_ncustody'
in dlogDict) else 0
newOC.nsuspect = dlogDict['reg_nsuspect'] if ('reg_nsuspect'
in dlogDict) else 0
newOC.nvictim = dlogDict['reg_nvictim'] if ('reg_nvictim'
in dlogDict) else 0
newOC.nhospital = dlogDict['reg_nhospital'] if ('reg_nhospital'
in dlogDict) else 0
# 2do HACK: parse_OPDLog_PDForm.regularizeIncidTbl() WHY WOULD reg_ro and reg_pc be missing?!
newOC.roList = dlogDict['reg_ro'] if ('reg_ro' in dlogDict) else []
newOC.pcList = dlogDict['reg_pc'] if ('reg_pc' in dlogDict) else []
return newOC
def test_distance_order_by(self):
qs = SouthTexasCity.objects.annotate(distance=Distance('point', Point(3, 3, srid=32140))).order_by(
'distance'
).values_list('name', flat=True).filter(name__in=('San Antonio', 'Pearland'))
self.assertSequenceEqual(qs, ['San Antonio', 'Pearland'])
def test_line_locate_point(self):
pos_expr = functions.LineLocatePoint(
LineString((0, 0), (0, 3), srid=4326), Point(0, 1, srid=4326))
self.assertAlmostEqual(
State.objects.annotate(pos=pos_expr).first().pos, 0.3333333)
try:
pp._getXYCData(strideFlag=False,
latlonFlag=True,
returnIDs=returnIDs,
sampleFlag=sampleFlag)
except PPDatabaseException, e:
if platform or startDatetime or endDatetime:
raise NoPPDataException(
"No (%s, %s) data from (%s) between %s and %s" %
(xParm, yParm, platform, startDatetime, endDatetime))
else:
raise NoPPDataException("No (%s, %s) data returned" %
(xParm, yParm))
for lon, lat in zip(pp.lon, pp.lat):
points.append(Point(lon, lat))
if returnIDs:
return pp.x_id, pp.y_id, pp.x, pp.y, points
else:
return pp.x, pp.y, points
def _getActivityExtent(self, platform=None):
'''
Get details of the Activities that the platform(s) ha{s,ve}. Set those details to member variables and
also return them as a tuple. Polymorphic: if platform is a list or tuple return spatial temporal
extent for all of the platforms.
'''
# Get start and end datetimes, color and geographic extent of the activity
# If multiple platforms use them all to get overall start & end times and extent and se tcolor to black
if platform:
def api_album_nearest(request):
form = ApiAlbumNearestForm(request.data)
profile = request.user.profile
content = {'state': str(int(round(time.time() * 1000)))}
photos = []
if form.is_valid():
album = form.cleaned_data["id"]
if album:
content["title"] = album.name
photos_qs = album.photos.all()
for sa in album.subalbums.exclude(atype=Album.AUTO):
photos_qs = photos_qs | sa.photos.filter()
else:
photos_qs = Photo.objects.all()
lat = round(form.cleaned_data["latitude"], 4)
lon = round(form.cleaned_data["longitude"], 4)
ref_location = Point(lon, lat)
if form.cleaned_data["range"]:
nearby_range = form.cleaned_data["range"]
else:
nearby_range = API_DEFAULT_NEARBY_PHOTOS_RANGE
album_nearby_photos = photos_qs.filter(
lat__isnull=False,
lon__isnull=False,
rephoto_of__isnull=True,
geography__distance_lte=(ref_location, D(
m=nearby_range))).distance(ref_location).annotate(
rephoto_count=Count('rephotos')).order_by(
'distance')[:API_DEFAULT_NEARBY_MAX_PHOTOS]
for p in album_nearby_photos:
date = None
if p.date:
iso = p.date.isoformat()
date_parts = iso.split('T')[0].split('-')
date = date_parts[2] + '-' + date_parts[1] + '-' + date_parts[0]
elif p.date_text:
date = p.date_text
photos.append({
"id":
p.id,
"image":
request.build_absolute_uri(
reverse("project.ajapaik.views.image_thumb",
args=(p.id, ))) + '[DIM]/',
"width":
p.width,
"height":
p.height,
"title":
p.description,
"date":
date,
"author":
p.author,
"source": {
'name': p.source.description + ' ' + p.source_key,
'url': p.source_url
} if p.source else {
'url': p.source_url
},
"latitude":
p.lat,
"longitude":
p.lon,
"rephotos":
p.rephoto_count,
"uploads":
p.rephotos.filter(user=profile).count(),
})
content["photos"] = photos
else:
content["error"] = 2
return Response(content)
def getBestMatch(dlog,
dlogCID,
logStream,
cidFilter=False,
requireMajorCrime=True):
'''query existing OakCrime database for exact opd_rd match,
then approx dateTime+location similarity
- logStream: non-None is a stream to write matching detailed log
- cidFilter: pre-filter against matches with CID > MaxCIDDiff
- requireMajorCrime: only consider incidents with ctype in MajorCrimes list
ASSUME dlog contains date and xlng,ylat
'''
CloseRadius = 1000 # 1km
DateRange = 7
LocationScale = 0.5
DateScale = 0.5
if 'reg_date' not in dlog or dlog['reg_date'] == None:
# nmissDate += 1
return 'missDate'
else:
dlogDate = dlog['reg_date']
if 'reg_time' not in dlog or dlog['reg_time'] == '':
dlogTime = time()
else:
dlogTime = dlog['reg_time']
dlogDateTime = awareDT(datetime.combine(dlogDate, dlogTime))
# ASSUME 4am cutoff ala 29 Sept 17 "0400hrs / Friday (29SEP17) - 0400hrs / Saturday (30SEP17)"
# ie goes 4 hours into next day's incidents
if dlogTime.hour <= 4:
dlogDateTime += timedelta(days=1)
minDate = (dlogDateTime - timedelta(days=DateRange))
maxDate = (dlogDateTime + timedelta(days=DateRange))
if not('location1' in dlog and dlog['location1'] != '' and \
'XLng' in dlog and dlog['XLng'] != ''):
# nmissGC += 1
return 'missGC'
dlXLng = dlog['XLng']
dlYLat = dlog['YLat']
dlPt = Point(dlXLng, dlYLat, srid=SRS_default)
result = OakCrime.objects.filter(cdateTime__gte=minDate) \
.filter(cdateTime__lte=maxDate) \
.exclude(point__isnull=True) \
.filter(point__distance_lte=(dlPt, D(m=CloseRadius)))
matchTbl = {}
for i, incid in enumerate(result):
opd_rd = incid.opd_rd
match = {'cid': opd_rd}
idDist = editdistance.eval(opd_rd, dlogCID)
if cidFilter and idDist > MaxCIDDiff:
continue
match['idDist'] = idDist
cdateTime = incid.cdateTime
# match['cdate'] = cdate
dateDiff = cdateTime - dlogDateTime
dateDiffSeconds = dateDiff.total_seconds()
dayDiff = float(dateDiffSeconds) / 60 / 60 / 24
match['dayDiff'] = dayDiff
XLng = incid.xlng
YLat = incid.ylat
if XLng == None or YLat == None:
print('getBestMatch: missing coord in matching incid?! dlog: %s %s %s ; %s %s %s' % \
(dlogCID,dlXLng,dlYLat,opd_rd,XLng,YLat))
continue
incidPt = incid.point
distDegree = incidPt.distance(dlPt) # degrees!
# EarthEquatorialRadius = 6378000
Degree2Meter = 111195 # EarthEquatorialRadius * Pi / 180
distMeter = distDegree * Degree2Meter
distw = distWgt(distMeter, CloseRadius)
match['dist'] = distMeter
datew = dateDiffWgt(dayDiff, DateRange)
matchScore = LocationScale * distw + DateScale * datew
## 181223: PatrolLogs generally only report crimes in PC2CrimeCatTbl
# NB: only keeping first PCode in match
majorCrime = False
for pc in dlog['reg_pc']:
if incid.ctype in MajorCrimes:
majorCrime = True
break
match['majorCrime'] = majorCrime
match['mscore'] = matchScore
# include all of OakCrime incident features
match['incid'] = incid
matchTbl[opd_rd] = match
if logStream:
# dRptNo,dLoc,dxlng,dylat,dDT,dPC,iCID,iAddr,ixlng,iylat,iDT,iCC,iCType,iDesc,matchScore,idDist,distMeter,dayDiff,majorCrime
logFlds = [dlog['rptno'],dlog['location1'],dlXLng,dlYLat,dlogDateTime,dlog['reg_pc'], \
incid.opd_rd,incid.addr,incid.xlng,incid.ylat,incid.cdateTime,incid.crimeCat,incid.ctype,incid.desc, \
matchScore,idDist,distMeter,dayDiff,majorCrime]
logStrFlds = ['"' + str(f) + '"' for f in logFlds]
outline = ','.join(logStrFlds)
logStream.write(outline + '\n')
allMatch = list(matchTbl.keys())
bestMatch = None
bestMatchScore = 0.
# select exact match CID result,
for opd_rd in allMatch:
match = matchTbl[opd_rd]
# NB: parse_OPDLoPDF.mergeDailyLogs() adds suffix to cid for duplicate rptno
# exact match of either allowed
if opd_rd == dlogCID or opd_rd == dlog['rptno']:
bestMatch = match
break
# or best-matching
if not bestMatch:
majorCrimes = []
if requireMajorCrime:
for opd_rd in allMatch:
match = matchTbl[opd_rd]
if match['majorCrime']:
majorCrimes.append(opd_rd)
# NB: only match against majorCrime if it is unique
if len(majorCrimes) > 1:
# print('getBestMatch: multiple majorCrime match!',majorCrimes)
pass
elif len(majorCrimes) == 1:
bestMatch = matchTbl[majorCrimes[0]]
else:
for opd_rd in allMatch:
match = matchTbl[opd_rd]
if match['mscore'] > bestMatchScore:
bestMatch = match
bestMatchScore = match['mscore']
if bestMatch and logStream:
# dRptNo,dLoc,dxlng,dylat,dDT,dPC,iCID,iAddr,ixlng,iylat,iDT,iCC,iCType,iDesc,matchScore,idDist,distMeter,dayDiff,majorCrime
incid = bestMatch['incid']
# NB: prefix best's CID with star!
logFlds = [dlog['rptno'],dlog['location1'],dlXLng,dlYLat,dlogDateTime,dlog['reg_pc'], \
incid.opd_rd,incid.addr,incid.xlng,incid.ylat,incid.cdateTime,incid.crimeCat,incid.ctype,incid.desc, \
matchScore,idDist,distMeter,dayDiff,majorCrime]
logStrFlds = ['"' + str(f) + '"' for f in logFlds]
outline = ','.join(logStrFlds)
logStream.write(outline + '\n')
return bestMatch
def _load_city_data(self):
for name, pnt_data in city_data:
City3D.objects.create(name=name, point=Point(*pnt_data, srid=4326))
#
# ebpub is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with ebpub. If not, see <http://www.gnu.org/licenses/>.
#
from django.test import TestCase
from django.contrib.gis.geos import Point
from ebpub.metros.models import Metro
import logging
pt_in_chicago = Point(
(-87.68489561595398, 41.852929331184384)) # point in center of Chicago
pt_in_chi_bbox = Point(
(-87.83384627077956, 41.85365447332586
)) # point just west of Chicago's border but due south of O'Hare
pt_in_lake_mi = Point(
(-86.99514699540548, 41.87468001919902)) # point way out in Lake Michigan
class MetroTest(TestCase):
fixtures = ['metros.json']
def test_point_in_metro(self):
# Tests finding a metro with a point contained by its boundary
self.assertEquals(
Metro.objects.containing_point(pt_in_chicago).name, 'Chicago')
def create_vehicle_location(self, item):
return VehicleLocation(
latlong=Point(item.vehicle.position.longitude, item.vehicle.position.latitude)
)
def import_district(self):
self.download('city')
data = self.get_data('city')
total = sum(1 for _ in data)
data = self.get_data('city')
self.build_country_index()
self.build_region_index()
self.build_hierarchy()
city_index = {}
for obj in tqdm(City.objects.all(),
disable=self.options.get('quiet'),
total=City.objects.all().count(),
desc="Building city index"):
city_index[obj.id] = obj
for item in tqdm(data, disable=self.options.get('quiet'), total=total, desc="Importing districts"):
if not self.call_hook('district_pre', item):
continue
_type = item['featureCode']
if _type not in district_types:
continue
defaults = {
'name': item['name'],
'name_std': item['asciiName'],
'location': Point(float(item['longitude']), float(item['latitude'])),
'population': int(item['population']),
}
if hasattr(District, 'code'):
defaults['code'] = item['admin3Code'],
geonameid = int(item['geonameid'])
# Find city
city = None
try:
city = city_index[self.hierarchy[geonameid]]
except KeyError:
self.logger.debug("District: %d %s: Cannot find city in hierarchy, using nearest", geonameid, defaults['name'])
city_pop_min = 100000
# we are going to try to find closet city using native
# database .distance(...) query but if that fails then
# we fall back to degree search, MYSQL has no support
# and Spatialite with SRID 4236.
try:
if django_version < (1, 9):
city = City.objects.filter(population__gt=city_pop_min)\
.distance(defaults['location'])\
.order_by('distance')[0]
else:
city = City.objects.filter(
location__distance_lte=(defaults['location'], D(km=1000))
).annotate(
distance=Distance('location', defaults['location'])
).order_by('distance').first()
except City.DoesNotExist as e:
self.logger.warning(
"District: %s: DB backend does not support native '.distance(...)' query "
"falling back to two degree search",
defaults['name']
)
search_deg = 2
min_dist = float('inf')
bounds = Envelope(
defaults['location'].x - search_deg, defaults['location'].y - search_deg,
defaults['location'].x + search_deg, defaults['location'].y + search_deg)
for e in City.objects.filter(population__gt=city_pop_min).filter(
location__intersects=bounds.wkt):
dist = geo_distance(defaults['location'], e.location)
if dist < min_dist:
min_dist = dist
city = e
else:
self.logger.debug("Found city in hierarchy: %s [%d]", city.name, geonameid)
if not city:
self.logger.warning("District: %s: Cannot find city -- skipping", defaults['name'])
continue
defaults['city'] = city
try:
with transaction.atomic():
district = District.objects.get(city=defaults['city'], name=defaults['name'])
except District.DoesNotExist:
# If the district doesn't exist, create it with the geonameid
# as its id
district, created = District.objects.update_or_create(id=item['geonameid'], defaults=defaults)
else:
# Since the district already exists, but doesn't have its
# geonameid as its id, we need to update all of its attributes
# *except* for its id
for key, value in defaults.items():
setattr(district, key, value)
district.save()
created = False
if not self.call_hook('district_post', district, item):
continue
self.logger.debug("%s district: %s", "Added" if created else "Updated", district)
def coordinates(self):
return Point(self.longitude, self.latitude)
from .models import Shop, Link, Link5
from django.views.generic.base import TemplateView
from shapely.geometry import LineString as ShLineString, mapping
from .forms import ContactForm
import json
from django.http import JsonResponse
from django.core.serializers import serialize
from django.views.generic.base import TemplateView
from django.shortcuts import render
from django.http import JsonResponse
from django.contrib.auth.models import User
longitude = 17.166573
latitude = 48.172558
user_location = Point(longitude, latitude, srid=4326)
class Home(generic.ListView):
model = Shop
context_object_name = 'shops'
queryset = Shop.objects.annotate(
distance=Distance('location', user_location)).order_by('distance')[0:6]
template_name = 'shops/index.html'
class MapView(TemplateView):
template_name = "shops/map.html"
def get_context_data(self, **kwargs):
"""Return the view context data."""
def test_distance_function_raw_result(self):
distance = Interstate.objects.annotate(
d=Distance(Point(0, 0, srid=4326), Point(0, 1, srid=4326)),
).first().d
self.assertEqual(distance, 1)
def setUp(self):
Peak.objects.create(name="Peak1", altitude=0, location=Point(0, 0))
Peak.objects.create(name="Peak2", altitude=0, location=Point(10, 10))
Peak.objects.create(name="PeakOut", altitude=0, location=Point(50, 50))
def test_aswkt(self):
wkt = City.objects.annotate(wkt=functions.AsWKT(Point(
1, 2, srid=4326)), ).first().wkt
self.assertEqual(
wkt, 'POINT (1.0 2.0)' if connection.ops.oracle else 'POINT(1 2)')
def asset_record_position(request, asset, mission):
"""
Record the current position of an asset.
Only allows recording of the assets position by the owner.
Accepts get requests because some assets are very basic.
Return the last command that applies to an object
"""
lat = ''
lon = ''
fix = None
alt = None
heading = None
if request.method == 'GET':
lat = request.GET.get('lat')
lon = request.GET.get('lon')
fix = request.GET.get('fix')
alt = request.GET.get('alt')
heading = request.GET.get('heading')
elif request.method == 'POST':
lat = request.POST.get('lat')
lon = request.POST.get('lon')
fix = request.POST.get('fix')
alt = request.POST.get('alt')
heading = request.POST.get('heading')
else:
return HttpResponseBadRequest("Unsupport method")
point = None
try:
point = Point(float(lon), float(lat))
except (ValueError, TypeError):
pass
try:
fix = int(fix)
except (TypeError, ValueError):
fix = None
try:
heading = int(heading)
except (TypeError, ValueError):
heading = None
try:
alt = float(alt)
except (TypeError, ValueError):
alt = None
if point:
AssetPointTime(asset=asset,
point=point,
creator=request.user,
alt=alt,
heading=heading,
fix=fix,
mission=mission).save()
else:
return HttpResponseBadRequest("Invalid lat/lon (%s,%s)" % (lat, lon))
asset_command = AssetCommand.last_command_for_asset(asset, mission)
if asset_command:
data = {
'action': asset_command.command,
'action_txt': asset_command.get_command_display(),
'reason': asset_command.reason,
'issued': asset_command.issued,
}
if asset_command.position:
data['latitude'] = asset_command.position.y
data['longitude'] = asset_command.position.x
return JsonResponse(data)
return HttpResponse("Continue")
class Zona(models.Model):
"""
Representan la division de una ciudad en hexagonos
ej. hay multiples bahias en una zona
"""
coordenadas = models.PointField(geography=True, default=Point(0.0, 0.0))
def save(self, *args, **kwargs):
try:
self.point = Point(self.address.lon, self.address.lat)
except: # noqa
self.point = Point(0., 0.)
super().save(*args, **kwargs)
def create(self, request, **kwargs):
serializer = self.get_serializer(data=request.data)
latitude = self.request.POST.get('latitude', None)
longitude = self.request.POST.get('longitude', None)
if serializer.is_valid():
state = get_object_or_404(State, pk=1)
upload_files = request.FILES.getlist('upload_image')
if latitude is None:
return Response({"latitude": "Not have latitude"},
status=status.HTTP_400_BAD_REQUEST)
if longitude is None:
return Response({"longitude": "Not have longitude"},
status=status.HTTP_400_BAD_REQUEST)
race = self.request.POST.get('race', None)
if race is None and request.data['category'] != 1:
race = get_object_or_404(Race, pk=10000)
product = serializer.save(seller=request.user.userdetail,
location=Point(
float(longitude),
float(latitude)),
active=True,
state=state,
race=race)
else:
product = serializer.save(seller=request.user.userdetail,
location=Point(
float(longitude),
float(latitude)),
active=True,
state=state)
session = Session(
aws_access_key_id='AKIAJYDV7TEBJS6JWEEQ',
aws_secret_access_key='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'
)
s3 = session.resource('s3')
bucket = s3.Bucket('walladog')
for index in range(len(upload_files)):
uuid_id = uuid.uuid4()
up_file = upload_files[index]
key_file = str(uuid_id) + ".jpeg"
bucket.put_object(ACL='public-read',
Key=key_file,
Body=up_file,
ContentType='image/jpeg')
photo_url = "https://s3.amazonaws.com/walladog/" + str(
uuid_id) + ".jpeg"
photo_thumbnail_url = "https://s3.amazonaws.com/walladog/thumbnails/" + str(
uuid_id) + ".png"
image_product = Image(name=str(uuid_id),
product=product,
photo_url=photo_url,
photo_thumbnail_url=photo_thumbnail_url)
image_product.save()
serialize_list = ProductsListSerializer(product)
return Response(serialize_list.data,
status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def load_cashfin(cashfin_file, verbose=False):
with open(cashfin_file, 'r') as f:
reader = csv.reader(f, delimiter="\t")
reader.next()
skip_lookup = False
if CashFin.objects.count() == 0:
skip_lookup = True
for row in reader:
pin = '{:0>14}'.format(int(Decimal(row[1])))
doc = row[2]
date_doc = spss_to_posix(row[3])
date_rec = spss_to_posix(row[4])
try:
year = int(row[5])
except:
year = None
try:
amount_prime = float(row[6])
except:
amount_prime = None
likely_distressed = True if int(row[7]) == 1 else False
likely_cash = True if int(row[8]) == 1 else False
buyer = row[9].strip()
buyer_type = row[10].strip()
seller = row[11].strip()
seller_type = row[12].strip()
apt = row[13].strip()
direction = row[14].strip()
houseno = row[15].strip()
street = row[16].strip()
suffix = row[17].strip()
addr_final = row[18].strip()
city_final = row[19].strip()
try:
lat_y = float(row[20])
except:
lat_y = None
try:
long_x = float(row[21])
except:
long_x = None
try:
tract_fix = float(row[22])
except:
tract_fix = None
no_tract_info = True if int(row[23]) == 1 else False
try:
ca_num = int(row[24])
except:
ca_num = None
ca_name = row[25].strip()
place = row[26].strip()
gisdate = row[27].strip()
try:
ptype_id = int(row[28])
except:
ptype_id = None
try:
residential = int(row[29])
except:
residential = None
loc = None if row[20] == '' else Point(
(Decimal(row[21]), Decimal(row[20])))
try:
if skip_lookup:
raise Exception('no lookup')
cashfin = CashFin.objects.get(\
pin = pin\
,doc = doc\
,date_doc = date_doc\
,date_rec = date_rec\
,year = year\
,amount_prime = amount_prime\
,likely_distressed = likely_distressed\
,likely_cash = likely_cash\
,buyer = buyer\
,buyer_type = buyer_type\
,seller = seller\
,seller_type = seller_type\
,apt = apt\
,direction = direction\
,houseno = houseno\
,street = street\
,suffix = suffix\
,addr_final = addr_final\
,city_final = city_final\
,lat_y = lat_y\
,long_x = long_x\
,tract_fix = tract_fix\
,no_tract_info = no_tract_info\
,ca_num = ca_num\
,ca_name = ca_name\
,place = place\
,gisdate = gisdate\
,ptype_id = ptype_id\
,residential = residential\
,loc = loc\
)
except:
cashfin = CashFin(\
pin = pin\
,doc = doc\
,date_doc = date_doc\
,date_rec = date_rec\
,year = year\
,amount_prime = amount_prime\
,likely_distressed = likely_distressed\
,likely_cash = likely_cash\
,buyer = buyer\
,buyer_type = buyer_type\
,seller = seller\
,seller_type = seller_type\
,apt = apt\
,direction = direction\
,houseno = houseno\
,street = street\
,suffix = suffix\
,addr_final = addr_final\
,city_final = city_final\
,lat_y = lat_y\
,long_x = long_x\
,tract_fix = tract_fix\
,no_tract_info = no_tract_info\
,ca_num = ca_num\
,ca_name = ca_name\
,place = place\
,gisdate = gisdate\
,ptype_id = ptype_id\
,residential = residential\
,loc = loc\
)
cashfin.save()
def test_openwisp(self):
""" test OpenWisp synchronizer """
layer = Layer.objects.external()[0]
layer.new_nodes_allowed = False
layer.save()
layer = Layer.objects.get(pk=layer.pk)
external = LayerExternal(layer=layer)
external.synchronizer_path = 'nodeshot.interop.sync.synchronizers.OpenWisp'
external._reload_schema()
external.url = '%s/openwisp-georss.xml' % TEST_FILES_PATH
external.full_clean()
external.save()
output = capture_output(management.call_command, ['sync', 'vienna'],
kwargs={'verbosity': 0})
# ensure following text is in output
self.assertIn('43 nodes added', output)
self.assertIn('0 nodes changed', output)
self.assertIn('43 total external', output)
self.assertIn('43 total local', output)
# start checking DB too
nodes = layer.node_set.all()
# ensure all nodes have been imported
self.assertEqual(nodes.count(), 43)
# check one particular node has the data we expect it to have
node = Node.objects.get(slug='podesta1-ced')
self.assertEqual(node.name, 'Podesta1 CED')
self.assertEqual(node.address, 'Test WISP')
point = Point(8.96166, 44.4185)
self.assertTrue(node.geometry.equals(point))
self.assertEqual(node.updated.strftime('%Y-%m-%d'), '2013-07-10')
self.assertEqual(node.added.strftime('%Y-%m-%d'), '2011-08-24')
# --- with the following step we expect some nodes to be deleted --- #
external.url = '%s/openwisp-georss2.xml' % TEST_FILES_PATH
external.full_clean()
external.save()
output = capture_output(management.call_command, ['sync', 'vienna'],
kwargs={'verbosity': 0})
# ensure following text is in output
self.assertIn('5 nodes unmodified', output)
self.assertIn('38 nodes deleted', output)
self.assertIn('0 nodes changed', output)
self.assertIn('5 total external', output)
self.assertIn('5 total local', output)
# ensure all nodes have been imported
self.assertEqual(nodes.count(), 5)
# check one particular node has the data we expect it to have
node = Node.objects.get(slug='lercari2-42')
self.assertEqual(node.name, 'Lercari2 42')
self.assertEqual(node.address, 'Test WISP')
point = Point(8.96147, 44.4076)
self.assertTrue(node.geometry.equals(point))
self.assertEqual(node.updated.strftime('%Y-%m-%d'), '2013-07-10')
self.assertEqual(node.added.strftime('%Y-%m-%d'), '2013-06-14')
def _getMeasuredPPData(self, startDatetime, endDatetime, platform, xParm,
yParm):
'''
Use the SQL template to retrieve the X and Y values and other ancillary information from the database
for the passed in platform, xParm and yParm names.
'''
# SQL template copied from STOQS UI Parameter-Parameter -> sql tab
sql_template = '''SELECT DISTINCT stoqs_measurement.depth,
mp_x.datavalue AS x, mp_y.datavalue AS y,
ST_X(stoqs_measurement.geom) AS lon, ST_Y(stoqs_measurement.geom) AS lat,
stoqs_instantpoint.timevalue
FROM stoqs_activity
INNER JOIN stoqs_platform ON stoqs_platform.id = stoqs_activity.platform_id
INNER JOIN stoqs_instantpoint ON stoqs_instantpoint.activity_id = stoqs_activity.id
INNER JOIN stoqs_measurement ON stoqs_measurement.instantpoint_id = stoqs_instantpoint.id
INNER JOIN stoqs_measurement m_y ON m_y.instantpoint_id = stoqs_instantpoint.id
INNER JOIN stoqs_measuredparameter mp_y ON mp_y.measurement_id = m_y.id
INNER JOIN stoqs_parameter p_y ON mp_y.parameter_id = p_y.id
INNER JOIN stoqs_measurement m_x ON m_x.instantpoint_id = stoqs_instantpoint.id
INNER JOIN stoqs_measuredparameter mp_x ON mp_x.measurement_id = m_x.id
INNER JOIN stoqs_parameter p_x ON mp_x.parameter_id = p_x.id
WHERE (p_x.name = '{pxname}')
AND (p_y.name = '{pyname}')
{platform_clause}
{time_clause}
{depth_clause}
{day_night_clause}
ORDER BY stoqs_instantpoint.timevalue '''
# Get connection to database; self.args.database must be defined in privateSettings
cursor = connections[self.args.database].cursor()
# Apply platform constraint if specified
platformSQL = ''
if platform:
platformSQL += "AND stoqs_platform.name IN ('%s')" % platform
# Apply time constraints if specified
timeSQL = ''
if startDatetime:
timeSQL += "AND stoqs_instantpoint.timevalue >= '%s' " % startDatetime
if endDatetime:
timeSQL += "AND stoqs_instantpoint.timevalue <= '%s'" % endDatetime
# Apply depth constraints if specified
depthSQL = ''
if self.args.minDepth:
depthSQL += 'AND stoqs_measurement.depth >= %f ' % self.args.minDepth
if self.args.maxDepth:
depthSQL += 'AND stoqs_measurement.depth <= %f' % self.args.maxDepth
# Apply SQL where clause to restrict to just do day or night measurements
daytimeHours = (17, 22)
nighttimeHours = (5, 10)
dnSQL = ''
if self.args.daytime:
dnSQL = "AND date_part('hour', stoqs_instantpoint.timevalue) > %d AND date_part('hour', stoqs_instantpoint.timevalue) < %d" % daytimeHours
if self.args.nighttime:
dnSQL = "AND date_part('hour', stoqs_instantpoint.timevalue) > %d AND date_part('hour', stoqs_instantpoint.timevalue) < %d" % nighttimeHours
sql = sql_template.format(pxname=xParm,
pyname=yParm,
platform_clause=platformSQL,
time_clause=timeSQL,
depth_clause=depthSQL,
day_night_clause=dnSQL)
if self.args.verbose > 1:
print "sql =", sql
x = []
y = []
points = []
cursor.execute(sql)
for row in cursor:
x.append(float(row[1]))
y.append(float(row[2]))
points.append(Point(float(row[3]), float(row[4])))
if not points:
raise NoPPDataException(
"No (%s, %s) data from (%s) between %s and %s" %
(xParm, yParm, platform, startDatetime, endDatetime))
return x, y, points
from django.conf import settings
from django.contrib.gis.geos import LineString, MultiPolygon, Point, Polygon
from rest_framework.test import APITestCase
from traffic_control.models import Lifecycle, MountType, Owner, TrafficControlDeviceType
from users.models import User
test_point = Point(10.0, 10.0, srid=settings.SRID)
test_point_2 = Point(0.0, 0.0, srid=settings.SRID)
test_point_3 = Point(100.0, 100.0, srid=settings.SRID)
test_point_4 = Point(-44.3, 60.1, srid=4326)
test_line = LineString((0.0, 0.0), (50.0, 0.0), srid=settings.SRID)
test_line_2 = LineString((20.0, 20.0), (30.0, 30.0), srid=settings.SRID)
test_line_3 = LineString((40.0, 40.0), (60.0, 60.0), srid=settings.SRID)
test_line_4 = LineString((500.0, 500.0), (500.0, 550.0), srid=settings.SRID)
test_polygon = Polygon(
((0.0, 0.0), (0.0, 50.0), (50.0, 50.0), (50.0, 0.0), (0.0, 0.0)),
srid=settings.SRID)
test_polygon_2 = Polygon(
(
(1000.0, 1000.0),
(1000.0, 1050.0),
(1050.0, 1050.0),
(1050.0, 1000.0),
(1000.0, 1000.0),
),
srid=settings.SRID,
)
test_polygon_3 = Polygon(
(
(100.0, 100.0),
def near_place_list(request):
lat = float(request.GET.get('lat'))
lng = float(request.GET.get('lng'))
point = Point(lng, lat)
return Place.objects.filter(point__distance_lt=(point, Distance(km=1)))
def import_postal_code(self):
self.download('postal_code')
data = self.get_data('postal_code')
total = sum(1 for _ in data)
data = self.get_data('postal_code')
self.build_country_index()
self.build_region_index()
if VALIDATE_POSTAL_CODES:
self.build_postal_code_regex_index()
districts_to_delete = []
query_statistics = [0 for i in range(8)]
num_existing_postal_codes = PostalCode.objects.count()
if num_existing_postal_codes == 0:
self.logger.debug("Zero postal codes found - using only-create "
"postal code optimization")
for item in tqdm(data, disable=self.options.get('quiet'), total=total, desc="Importing postal codes"):
if not self.call_hook('postal_code_pre', item):
continue
country_code = item['countryCode']
if country_code not in settings.postal_codes and 'ALL' not in settings.postal_codes:
continue
try:
code = item['postalCode']
except KeyError:
self.logger.warning("Postal code has no code: {} -- skipping".format(item))
continue
# Find country
try:
country = self.country_index[country_code]
except KeyError:
self.logger.warning("Postal code '%s': Cannot find country: %s -- skipping", code, country_code)
continue
# Validate postal code against the country
code = item['postalCode']
if VALIDATE_POSTAL_CODES and self.postal_code_regex_index[country_code].match(code) is None:
self.logger.warning("Postal code didn't validate: {} ({})".format(code, country_code))
continue
reg_name_q = Q(region_name__iexact=item['admin1Name'])
subreg_name_q = Q(subregion_name__iexact=item['admin2Name'])
dst_name_q = Q(district_name__iexact=item['admin3Name'])
if hasattr(PostalCode, 'region'):
reg_name_q |= Q(region__code=item['admin1Code'])
if hasattr(PostalCode, 'subregion'):
subreg_name_q |= Q(subregion__code=item['admin2Code'])
if hasattr(PostalCode, 'district') and hasattr(District, 'code'):
dst_name_q |= Q(district__code=item['admin3Code'])
try:
location = Point(float(item['longitude']),
float(item['latitude']))
except ValueError:
location = None
if len(item['placeName']) >= 200:
self.logger.warning("Postal code name has more than 200 characters: {}".format(item))
if num_existing_postal_codes > 0:
postal_code_args = (
{
'args': (reg_name_q, subreg_name_q, dst_name_q),
'country': country,
'code': code,
'location': location,
}, {
'args': (reg_name_q, subreg_name_q, dst_name_q),
'country': country,
'code': code,
}, {
'args': (reg_name_q, subreg_name_q, dst_name_q),
'country': country,
'code': code,
'name__iexact': re.sub("'", '', item['placeName']),
}, {
'args': tuple(),
'country': country,
'region__code': item['admin1Code'],
}, {
'args': tuple(),
'country': country,
'code': code,
'name': item['placeName'],
'region__code': item['admin1Code'],
'subregion__code': item['admin2Code'],
}, {
'args': tuple(),
'country': country,
'code': code,
'name': item['placeName'],
'region__code': item['admin1Code'],
'subregion__code': item['admin2Code'],
'district__code': item['admin3Code'],
}, {
'args': tuple(),
'country': country,
'code': code,
'name': item['placeName'],
'region_name': item['admin1Name'],
'subregion_name': item['admin2Name'],
}, {
'args': tuple(),
'country': country,
'code': code,
'name': item['placeName'],
'region_name': item['admin1Name'],
'subregion_name': item['admin2Name'],
'district_name': item['admin3Name'],
}
)
# We do this so we don't have to deal with exceptions being thrown
# in the middle of transactions
for args_dict in postal_code_args:
num_pcs = PostalCode.objects.filter(
*args_dict['args'],
**{k: v for k, v in args_dict.items() if k != 'args'})\
.count()
if num_pcs == 1:
pc = PostalCode.objects.get(
*args_dict['args'],
**{k: v for k, v in args_dict.items() if k != 'args'})
break
elif num_pcs > 1:
pcs = PostalCode.objects.filter(
*args_dict['args'],
**{k: v for k, v in args_dict.items() if k != 'args'})
self.logger.debug("item: {}\nresults: {}".format(item, pcs))
# Raise a MultipleObjectsReturned exception
PostalCode.objects.get(
*args_dict['args'],
**{k: v for k, v in args_dict.items() if k != 'args'})
else:
self.logger.debug("Creating postal code: {}".format(item))
pc = PostalCode(
country=country,
code=code,
name=item['placeName'],
region_name=item['admin1Name'],
subregion_name=item['admin2Name'],
district_name=item['admin3Name'])
else:
self.logger.debug("Creating postal code: {}".format(item))
pc = PostalCode(
country=country,
code=code,
name=item['placeName'],
region_name=item['admin1Name'],
subregion_name=item['admin2Name'],
district_name=item['admin3Name'])
if pc.region_name != '':
try:
with transaction.atomic():
pc.region = Region.objects.get(
Q(name_std__iexact=pc.region_name) |
Q(name__iexact=pc.region_name),
country=pc.country)
except Region.DoesNotExist:
pc.region = None
else:
pc.region = None
if pc.subregion_name != '':
try:
with transaction.atomic():
pc.subregion = Subregion.objects.get(
Q(region__name_std__iexact=pc.region_name) |
Q(region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.subregion_name) |
Q(name__iexact=pc.subregion_name),
region__country=pc.country)
except Subregion.DoesNotExist:
pc.subregion = None
else:
pc.subregion = None
if pc.district_name != '':
try:
with transaction.atomic():
pc.district = District.objects.get(
Q(city__region__name_std__iexact=pc.region_name) |
Q(city__region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.district_name) |
Q(name__iexact=pc.district_name),
city__country=pc.country)
except District.MultipleObjectsReturned as e:
self.logger.debug("item: {}\ndistricts: {}".format(
item,
District.objects.filter(
Q(city__region__name_std__iexact=pc.region_name) |
Q(city__region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.district_name) |
Q(name__iexact=pc.district_name),
city__country=pc.country).values_list('id', flat=True)))
# If they're both part of the same city
if District.objects.filter(Q(city__region__name_std__iexact=pc.region_name) |
Q(city__region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.district_name) |
Q(name__iexact=pc.district_name),
city__country=pc.country)\
.values_list('city').distinct().count() == 1:
# Use the one with the lower ID
pc.district = District.objects.filter(
Q(city__region__name_std__iexact=pc.region_name) |
Q(city__region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.district_name) |
Q(name__iexact=pc.district_name),
city__country=pc.country).order_by('city__id').first()
districts_to_delete.append(District.objects.filter(
Q(city__region__name_std__iexact=pc.region_name) |
Q(city__region__name__iexact=pc.region_name),
Q(name_std__iexact=pc.district_name) |
Q(name__iexact=pc.district_name),
city__country=pc.country).order_by('city__id').last().id)
else:
raise e
except District.DoesNotExist:
pc.district = None
else:
pc.district = None
if pc.district is not None:
pc.city = pc.district.city
else:
pc.city = None
try:
pc.location = Point(float(item['longitude']), float(item['latitude']))
except Exception as e:
self.logger.warning("Postal code %s (%s) - invalid location ('%s', '%s'): %s",
pc.code, pc.country, item['longitude'],
item['latitude'], str(e))
pc.location = None
pc.save()
if not self.call_hook('postal_code_post', pc, item):
continue
self.logger.debug("Added postal code: %s, %s", pc.country, pc)
if num_existing_postal_codes > 0 and max(query_statistics) > 0:
width = int(math.log10(max(query_statistics)))
stats_str = ""
for i, count in enumerate(query_statistics):
stats_str = "{{}}\n{{:>2}} [{{:>{}}}]: {{}}".format(width)\
.format(stats_str, i, count,
''.join(['=' for i in range(count)]))
self.logger.info("Postal code query statistics:\n{}".format(stats_str))
if districts_to_delete:
self.logger.debug('districts to delete:\n{}'.format(districts_to_delete))
class CollectPointSerializer(CountryFieldMixin, serializers.ModelSerializer):
"""採集地点モデル用シリアライザ"""
user = serializers.HiddenField(default=serializers.CurrentUserDefault())
country = CountryField(required=False)
location = PointField(default=Point(0.0, 0.0, srid=4326))
longitude = serializers.DecimalField(required=False,
max_digits=9,
decimal_places=6,
read_only=True)
latitude = serializers.DecimalField(required=False,
max_digits=9,
decimal_places=6,
read_only=True)
coordinate_precision = serializers.FloatField(required=False)
minimum_elevation = serializers.FloatField(required=False)
maximum_elevation = serializers.FloatField(required=False)
minimum_depth = serializers.FloatField(required=False)
maximum_depth = serializers.FloatField(required=False)
image1 = Base64ImageField(required=False)
image2 = Base64ImageField(required=False)
image3 = Base64ImageField(required=False)
image4 = Base64ImageField(required=False)
image5 = Base64ImageField(required=False)
class Meta:
model = CollectPoint
fields = '__all__'
read_only_fields = ('created_at', 'id')
extra_kwargs = {
'contient': {
'validators':
[RegexValidator(r'^[!-~ ]+$', message='半角英数記号のみ使用可')]
},
'island_group': {
'validators': [
RegexValidator(r'^[!-~ À-ÖØ-öø-ÿāīūēōȳĀĪŪĒŌȲ]+$',
message='半角英数記号およびアクセント記号付き文字のみ使用可')
]
},
'island': {
'validators': [
RegexValidator(r'^[!-~ À-ÖØ-öø-ÿāīūēōȳĀĪŪĒŌȲ]+$',
message='半角英数記号およびアクセント記号付き文字のみ使用可')
]
},
'state_provice': {
'validators': [
RegexValidator(r'^[!-~ À-ÖØ-öø-ÿāīūēōȳĀĪŪĒŌȲ]+$',
message='半角英数記号およびアクセント記号付き文字のみ使用可')
]
},
'county': {
'validators': [
RegexValidator(r'^[!-~ À-ÖØ-öø-ÿāīūēōȳĀĪŪĒŌȲ]+$',
message='半角英数記号およびアクセント記号付き文字のみ使用可')
]
},
'municipality': {
'validators': [
RegexValidator(r'^[!-~ À-ÖØ-öø-ÿāīūēōȳĀĪŪĒŌȲ]+$',
message='半角英数記号およびアクセント記号付き文字のみ使用可')
]
},
}
