def test_fid(fid_source, fid_field, id_expect, ngw_resource_group, ngw_txn):
src = Path(__file__).parent / 'data' / 'type.geojson'
dataset = ogr.Open(str(src))
assert dataset is not None, gdal.GetLastErrorMsg()
layer = dataset.GetLayer(0)
assert layer is not None, gdal.GetLastErrorMsg()
res = VectorLayer(parent_id=ngw_resource_group,
display_name='test_fid',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=uuid4().hex)
res.persist()
res.setup_from_ogr(layer,
fid_params=dict(fid_source=fid_source,
fid_field=fid_field))
res.load_from_ogr(layer)
DBSession.flush()
query = res.feature_query()
query.filter_by(id=id_expect)
assert query().total_count == 1
def receive_events(request):
json_body = request.json_body
parsed_events_set = EventsSetSchema().loads(json_body)
if len(parsed_events_set.errors.keys()) > 0:
raise HTTPBadRequest()
last_update_ts = int(parsed_events_set.data['stop'])
events = []
if 'data' in parsed_events_set.data:
events = parsed_events_set.data['data']
events_to_insert = []
for event in events:
existed = DBSession.query(exists().where(Event.event_id==event.event_id)).scalar()
exists_in_inserted_list = any(ev.event_id == event.event_id for ev in events_to_insert)
if not existed and not exists_in_inserted_list:
events_to_insert.append(event)
with transaction.manager:
Meta.filter_by(key=LAST_UPDATE_KEY).update({
'value': last_update_ts
})
for event in events_to_insert:
DBSession.add(event)
return response_ok(dict(
count=len(events),
start=parsed_events_set.data['start'],
stop=parsed_events_set.data['stop'],
lastUpdateTs=last_update_ts
))
def test_storage(ngw_env, ngw_webtest_app, ngw_auth_administrator):
reserve_storage = ngw_env.core.reserve_storage
with freeze_time() as dt, transaction.manager:
assert 'storage_reservations' not in DBSession().info
reserve_storage('test_comp_1', TestKOD1, value_data_volume=100)
reserve_storage('test_comp_1', TestKOD2, value_data_volume=20)
reserve_storage('test_comp_2', TestKOD1, value_data_volume=400)
reserve_storage('test_comp_2', TestKOD2, value_data_volume=80)
assert 'storage_reservations' in DBSession().info
assert len(DBSession().info['storage_reservations']) == 4
assert len(DBSession().info['storage_reservations']) == 0
cur = ngw_env.core.query_storage()
assert cur[''] == dict(estimated=None, updated=dt(), data_volume=600)
assert cur[TestKOD1.identity] == dict(estimated=None,
updated=dt(),
data_volume=500)
res = ngw_webtest_app.get('/api/component/pyramid/storage', status=200)
assert res.json['']['updated'] == dt().isoformat()
assert res.json['']['data_volume'] == 600
assert res.json[TestKOD1.identity]['data_volume'] == 500
assert res.json[TestKOD2.identity]['data_volume'] == 100
def test_lookup(svg_lib, ngw_env, ngw_webtest_app):
svg_marker_library = ngw_env.svg_marker_library
file_storage = ngw_env.file_storage
def lookup_marker(name):
return svg_marker_library.lookup(name, library=svg_lib)
def filename(fileobj):
return file_storage.filename(fileobj, makedirs=False)
marker1 = svg_lib.find_svg_marker('marker1')
marker2 = svg_lib.find_svg_marker('marker2')
assert lookup_marker('marker1') == filename(marker1.fileobj)
assert lookup_marker('marker2') == filename(marker2.fileobj)
assert lookup_marker('marker3') == path.join(FOLDER1, 'marker3.svg')
svg_marker_library.cache.clear()
with transaction.manager:
DBSession.delete(marker1)
assert lookup_marker('marker1') == path.join(FOLDER1, 'marker1.svg')
assert lookup_marker('marker2') == filename(marker2.fileobj)
svg_marker_library.cache.clear()
with svg_marker_library.options.override({'path': [FOLDER1]}):
assert lookup_marker('marker1') == path.join(FOLDER1, 'marker1.svg')
def test_from_fields(ngw_resource_group, ngw_txn):
res = VectorLayer(
parent_id=ngw_resource_group,
display_name='from_fields',
owner_user=User.by_keyname('administrator'),
geometry_type='POINT',
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=six.text_type(uuid4().hex),
)
res.setup_from_fields([
dict(keyname='integer', datatype=FIELD_TYPE.INTEGER),
dict(keyname='bigint', datatype=FIELD_TYPE.BIGINT),
dict(keyname='real', datatype=FIELD_TYPE.REAL),
dict(keyname='string', datatype=FIELD_TYPE.STRING, label_field=True),
dict(keyname='date', datatype=FIELD_TYPE.DATE),
dict(keyname='time', datatype=FIELD_TYPE.TIME),
dict(keyname='datetime', datatype=FIELD_TYPE.DATETIME),
])
res.persist()
assert res.feature_label_field.keyname == 'string'
DBSession.flush()
def test_id_field(data, ngw_resource_group):
res = VectorLayer(parent_id=ngw_resource_group,
display_name=f'test-{data}',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=uuid4().hex).persist()
src = os.path.join(DATA_PATH, f'{data}.geojson')
ds = ogr.Open(src)
layer = ds.GetLayer(0)
with pytest.raises(ValidationError):
res.setup_from_ogr(layer)
fid_params = dict(fid_source=FID_SOURCE.FIELD, fid_field=['id'])
with pytest.raises(ValidationError):
res.setup_from_ogr(layer, fid_params=fid_params)
res.setup_from_ogr(layer, fix_errors=ERROR_FIX.SAFE, fid_params=fid_params)
res.load_from_ogr(layer)
DBSession.flush()
query = res.feature_query()
feature = query().one()
assert feature.id == 1
assert list(feature.fields.keys()) == ['id_1']
def test_from_ogr(data, ngw_resource_group, ngw_txn):
src = os.path.join(DATA_PATH, data)
dsource = ogr.Open('/vsizip/' + src)
layer = dsource.GetLayer(0)
res = VectorLayer(
parent_id=ngw_resource_group,
display_name='from_ogr',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=six.text_type(uuid4().hex),
)
res.persist()
res.setup_from_ogr(layer, lambda x: x)
res.load_from_ogr(layer, lambda x: x)
DBSession.flush()
features = list(res.feature_query()())
assert len(features) == 1
feature = features[0]
assert feature.id == 1
fields = feature.fields
assert fields['int'] == -1
# TODO: Date, time and datetime tests fails on shapefile
# assert fields['date'] == date(2001, 1, 1)
# assert fields['time'] == time(23, 59, 59)
# assert fields['datetime'] == datetime(2001, 1, 1, 23, 59, 0)
assert fields['string'] == "Foo bar"
assert fields[
'unicode'] == 'Значимость этих проблем настолько очевидна, что реализация намеченных плановых заданий требуют определения и уточнения.' # NOQA: E501
def test_size_limit(size_limit, width, height, band_count, datatype, ok, ngw_env, ngw_resource_group):
res = RasterLayer(
parent_id=ngw_resource_group, display_name='test-raster-limit',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
).persist()
driver = gdal.GetDriverByName('GTiff')
proj = res.srs.to_osr()
proj_wkt = proj.ExportToWkt()
with ngw_env.raster_layer.options.override(dict(size_limit=size_limit)):
with NamedTemporaryFile('w') as f:
ds = driver.Create(f.name, width, height, band_count, datatype)
ds.SetProjection(proj_wkt)
ds.FlushCache()
ds = None
f.flush()
if ok:
res.load_file(f.name, ngw_env)
else:
with pytest.raises(ValidationError):
res.load_file(f.name, ngw_env)
DBSession.expunge(res)
def test_create(filename, options, checks, ngw_resource_group, ngw_txn):
obj = VectorLayer(parent_id=ngw_resource_group,
display_name='vector_layer',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=six.text_type(uuid4().hex)).persist()
src = str(path / filename)
ds = ogr.Open(src)
layer = ds.GetLayer(0)
geom_cast_params = dict(geometry_type=options.get('geometry_type'),
is_multi=options.get('is_multi'),
has_z=options.get('has_z'))
def setup_and_load():
setup_kwargs = dict()
load_kwargs = dict()
if 'skip_other_geometry_types' in options:
setup_kwargs['skip_other_geometry_types'] = options[
'skip_other_geometry_types']
load_kwargs['skip_other_geometry_types'] = options[
'skip_other_geometry_types']
if 'fix_errors' in options:
load_kwargs['fix_errors'] = options['fix_errors']
if 'skip_errors' in options:
load_kwargs['skip_errors'] = options['skip_errors']
obj.setup_from_ogr(layer,
geom_cast_params=geom_cast_params,
**setup_kwargs)
obj.load_from_ogr(layer, **load_kwargs)
if 'exception' in checks:
with pytest.raises(checks['exception']):
setup_and_load()
DBSession.expunge(obj)
else:
setup_and_load()
DBSession.flush()
if 'geometry_type' in checks:
exp_geometry_type = checks['geometry_type']
assert obj.geometry_type == exp_geometry_type, \
"Expected geometry type was {} but actually got {}".format(
exp_geometry_type, obj.geometry_type)
if 'feature_count' in checks:
exp_feature_count = checks['feature_count']
query = obj.feature_query()
feature_count = query().total_count
assert feature_count == exp_feature_count, \
"Expected feature count was {} but got {}".format(
exp_feature_count, feature_count)
def test_same_display_name(ngw_txn, ngw_resource_group):
margs = dict(
parent_id=ngw_resource_group, display_name='display name',
owner_user=User.by_keyname('administrator'))
with pytest.raises(IntegrityError, match='"resource_parent_id_display_name_key"'):
ResourceGroup(**margs).persist()
ResourceGroup(**margs).persist()
DBSession.flush()
def ngw_resource_group(ngw_env):
with transaction.manager:
res = ResourceGroup(
parent_id=0, owner_user=User.by_keyname('administrator'),
display_name='Test resource group ({})'.format(datetime.now().isoformat()),
).persist()
yield res.id
with transaction.manager:
DBSession.delete(ResourceGroup.filter_by(id=res.id).one())
def webmap_with_items(ngw_resource_group, fixt_layers_styles):
with transaction.manager:
webmap = WebMap(parent_id=ngw_resource_group,
display_name=__name__,
owner_user=User.by_keyname('administrator'),
root_item=WebMapItem(item_type='root'))
webmap.from_dict(make_webmap_items(fixt_layers_styles))
webmap.persist()
yield webmap, fixt_layers_styles
with transaction.manager:
DBSession.delete(WebMap.filter_by(id=webmap.id).one())
def get_last_update(request):
try:
last_update = Meta.filter_by(key=LAST_UPDATE_KEY).one()
except NoResultFound:
from datetime import datetime, timedelta
import calendar
prevent_date = datetime.utcnow() - timedelta(days=1)
prevent_date_utc_ts = calendar.timegm(prevent_date.utctimetuple())
with transaction.manager:
last_update = Meta(key=LAST_UPDATE_KEY, value=prevent_date_utc_ts)
DBSession.add(last_update)
last_update = Meta.filter_by(key=LAST_UPDATE_KEY).one()
return int(last_update.value)
def frtc(ngw_resource_group, ngw_txn):
vector_layer = VectorLayer(parent_id=ngw_resource_group,
display_name='from_fields',
owner_user=User.by_keyname('administrator'),
geometry_type='POINT',
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=six.text_type(uuid4().hex)).persist()
vector_layer.setup_from_fields([])
result = ResourceTileCache(resource=vector_layer, ).persist()
DBSession.flush()
result.initialize()
return result
def frtc(ngw_resource_group):
with transaction.manager:
layer = RasterLayer(
parent_id=ngw_resource_group,
display_name='test-render-layer',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
xsize=100,
ysize=100,
dtype='Byte',
band_count=3,
).persist()
style = RasterStyle(
parent=layer,
display_name='test-render-style',
owner_user=User.by_keyname('administrator'),
).persist()
result = ResourceTileCache(resource=style, ).persist()
result.async_writing = True
DBSession.flush()
result.initialize()
yield result
with transaction.manager:
DBSession.delete(
ResourceTileCache.filter_by(resource_id=result.resource_id).one())
DBSession.delete(RasterStyle.filter_by(id=style.id).one())
DBSession.delete(RasterLayer.filter_by(id=layer.id).one())
def test_storage_estimate_all(ngw_env, ngw_resource_group, ngw_webtest_app,
ngw_auth_administrator):
with transaction.manager:
res = vector_layer('test-vector-layer', ngw_resource_group)
DBSession.flush()
DBSession.expunge(res)
feature = dict(geom='POINT (0 0)')
ngw_webtest_app.post_json('/api/resource/%d/feature/' % res.id, feature)
content = 'some-content'
resp = ngw_webtest_app.put('/api/component/file_upload/', content)
file_upload = resp.json
ngw_webtest_app.post_json(
'/api/resource/%d/feature/%d/attachment/' % (res.id, 1),
dict(file_upload=file_upload))
ngw_webtest_app.post('/api/component/pyramid/estimate_storage', status=200)
sleep(0.05) # Give a chance to start a thread and acquire the lock
with transaction.manager:
# Wait estimation end
DBSession.execute(SQL_LOCK)
cur = ngw_env.core.query_storage(
dict(resource_id=lambda col: col == res.id))
assert FeatureAttachmentData.identity in cur
assert cur[FeatureAttachmentData.identity]['data_volume'] == len(content)
with transaction.manager:
DBSession.delete(res)
def get_project_by_resource(cls, resource):
if '_project_cache' not in cls.__dict__.keys():
db_session = DBSession()
projects = db_session.query(Project).all()
cls._project_cache = {project.root_resource_id: project for project in projects if
project.root_resource_id is not None}
res = resource
while res:
if res.id in cls._project_cache.keys():
return cls._project_cache[res.id]
res = res.parent
return None
def test_type_geojson(ngw_resource_group, ngw_txn):
src = Path(__file__).parent / 'data' / 'type.geojson'
dataset = ogr.Open(str(src))
assert dataset is not None, gdal.GetLastErrorMsg()
layer = dataset.GetLayer(0)
assert layer is not None, gdal.GetLastErrorMsg()
res = VectorLayer(parent_id=ngw_resource_group,
display_name='from_ogr',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=six.text_type(uuid4().hex))
res.persist()
res.setup_from_ogr(layer, lambda x: x)
res.load_from_ogr(layer, lambda x: x)
layer.ResetReading()
DBSession.flush()
def field_as(f, n, t):
fidx = f.GetFieldIndex(n)
if f.IsFieldNull(fidx):
return None
attr = getattr(f, 'GetFieldAs' + t)
result = attr(fidx)
if t in ('Date', 'Time', 'DateTime'):
result = [int(v) for v in result]
if t == 'String' and six.PY2:
result = result.decode('utf-8')
return result
for feat, ref in zip(res.feature_query()(), layer):
fields = feat.fields
assert fields['null'] == field_as(ref, 'null', None)
assert fields['int'] == field_as(ref, 'int', 'Integer')
assert fields['real'] == field_as(ref, 'real', 'Double')
assert fields['date'] == date(*field_as(ref, 'date', 'DateTime')[0:3])
assert fields['time'] == time(*field_as(ref, 'time', 'DateTime')[3:6])
assert fields['datetime'] == datetime(
*field_as(ref, 'datetime', 'DateTime')[0:6])
assert fields['string'] == field_as(ref, 'string', 'String')
assert fields['unicode'] == field_as(ref, 'unicode', 'String')
def user_with_webmap(ngw_env, ngw_resource_group):
with transaction.manager:
user = User(
keyname=TEST_USER_KEYNAME,
display_name='Test User',
).persist()
test_root_resource = ResourceGroup.filter_by(id=0).one()
append_acl(test_root_resource, 'allow', user, 'resource', 'read',
ResourceGroup.identity)
test_resource_group = ResourceGroup.filter_by(
id=ngw_resource_group).one()
append_acl(test_resource_group, 'allow', user, 'resource', 'read',
ResourceGroup.identity)
webmap = WebMap(parent_id=ngw_resource_group,
display_name=__name__,
owner_user=User.by_keyname(TEST_USER_KEYNAME),
root_item=WebMapItem(item_type='root')).persist()
append_acl(webmap, 'allow', user, 'resource', 'read', WebMap.identity)
append_acl(webmap, 'allow', user, 'webmap', 'annotation_read',
WebMap.identity)
append_acl(webmap, 'allow', user, 'webmap', 'annotation_write',
WebMap.identity)
webmap.persist()
user_admin_id = User.by_keyname('administrator').id
make_annotation(webmap, public=True, user_id=user_admin_id)
make_annotation(webmap, public=False, user_id=user_admin_id)
make_annotation(webmap, public=True, user_id=user.id)
make_annotation(webmap, public=False, user_id=user.id)
DBSession.flush()
yield user, webmap
with transaction.manager:
user = User.filter_by(keyname=TEST_USER_KEYNAME).one()
webmap = WebMap.filter_by(owner_user_id=user.id).one()
DBSession.query(ResourceACLRule).filter(
ResourceACLRule.principal_id == user.id).delete()
DBSession.query(User).filter(
User.keyname == TEST_USER_KEYNAME).delete()
DBSession.query(WebMapAnnotation).filter(
WebMapAnnotation.webmap_id == webmap.id).delete()
DBSession.delete(WebMap.filter_by(owner_user_id=user.id).one())
def fixt_layers_styles(ngw_env, ngw_resource_group):
layers_styles_ = []
with transaction.manager:
for i in range(count_layers_created):
layer_id, style_id = make_layer_style(ngw_resource_group, i)
draw_order_position = count_layers_created - i
layers_styles_.append((layer_id, style_id, draw_order_position))
yield layers_styles_
with transaction.manager:
for layer_id, style_id, draw_order_position in layers_styles_:
DBSession.delete(RasterStyle.filter_by(id=style_id).one())
DBSession.delete(RasterLayer.filter_by(id=layer_id).one())
def connection_id(ngw_resource_group, wfs_service_path):
with transaction.manager:
admin = User.by_keyname('administrator')
obj = WFSConnection(parent_id=ngw_resource_group,
display_name='wfs_connection',
owner_user=admin,
path=wfs_service_path,
username='******',
password='******',
version='2.0.2').persist()
yield obj.id
with transaction.manager:
DBSession.delete(WFSConnection.filter_by(id=obj.id).one())
def legend(request):
if 'styles' not in request.GET.keys():
raise HTTPBadRequest("Parameter 'styles' not found.")
try:
styles = map(int, request.GET.getall('styles'))
except ValueError:
raise HTTPBadRequest("Invalid 'styles' parameter. Only numbers.")
result = []
legend_list = DBSession.query(Resource).filter(Resource.parent_id.in_(styles))
for legend in legend_list:
legend_description = env.file_storage.filename(legend.description_fileobj)
with open(legend_description, mode='r') as f:
description = loads(f.read(), encoding='utf-8')
if type(description) != list:
description = list(description)
element = dict(
id=legend.id,
legend_id=legend.id,
name=legend.display_name or legend.keyname,
children=description
)
result.append(element)
return Response(dumps(result), content_type='application/json', charset='utf-8')
def create_feature_layer(ogrlayer, parent_id, **kwargs):
with transaction.manager:
layer = VectorLayer(
parent_id=parent_id,
display_name='Feature layer (vector)',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
tbl_uuid=uuid4().hex,
).persist()
layer.setup_from_ogr(ogrlayer)
layer.load_from_ogr(ogrlayer)
DBSession.flush()
yield layer
def get_count_item_for_last_days(trailcam_id, days=7):
date_now = datetime.now()
date_7_days_ago = date_now - timedelta(days=days)
time_group = DBSession.query(extract('months', TrailcamItem.date_original).label('m'),
extract('days', TrailcamItem.date_original).label('d'),
sa.func.count(TrailcamItem.id)) \
.filter(TrailcamItem.date_original <= date_now) \
.filter(TrailcamItem.date_original >= date_7_days_ago) \
.filter(TrailcamItem.trailcam_id == trailcam_id) \
.group_by('d') \
.group_by('m') \
.order_by(sa.desc('m')) \
.order_by(sa.desc('d')) \
.all()
count_by_days = dict(
('{0}-{1}'.format(m, d), count) for m, d, count in time_group)
count_for_last_days = []
for i in range(days):
date_i_days_ago = date_now - timedelta(days=i)
current_key = '{d.month}-{d.day}'.format(d=date_i_days_ago)
if current_key in count_by_days:
count_for_last_days.append(
(date_i_days_ago.isoformat(), count_by_days[current_key]))
else:
count_for_last_days.append((date_i_days_ago.isoformat(), 0))
return count_for_last_days
def test_postgis_transform(ngw_txn, x, y, src, dst):
px, py = DBSession.connection().execute(db.text(
'SELECT ST_X(pt), ST_Y(pt) '
'FROM ST_Transform(ST_Transform('
' ST_SetSRID(ST_MakePoint(:x, :y), :src) ,:dst), :src) AS pt'
), x=x, y=y, src=src, dst=dst).fetchone()
assert abs(px - x) < 1e-6
assert abs(py - y) < 1e-6
def test_size_limit_reproj(source, size_expect, ngw_env, ngw_resource_group):
res = RasterLayer(
parent_id=ngw_resource_group, display_name='test-raster-limit-reproj',
owner_user=User.by_keyname('administrator'),
srs=SRS.filter_by(id=3857).one(),
).persist()
filename = os.path.join(os.path.split(__file__)[0], 'data', source)
with ngw_env.raster_layer.options.override(dict(size_limit=size_expect - 100)):
with pytest.raises(ValidationError):
res.load_file(filename, ngw_env)
with ngw_env.raster_layer.options.override(dict(size_limit=size_expect)):
res.load_file(filename, ngw_env)
DBSession.expunge(res)
def disable_users():
active_uids = []
with transaction.manager:
for user in User.filter(
db.and_(User.keyname != 'administrator',
db.not_(User.disabled), db.not_(User.system))).all():
user.disabled = True
active_uids.append(user.id)
DBSession.flush()
yield
with transaction.manager:
for user in User.filter(User.id.in_(active_uids)).all():
user.disabled = False
DBSession.flush()
def create_feature_layer(ogrlayer, parent_id, ngw_httptest_app):
if not env.options.get('component.wfsclient'):
pytest.skip("wfsclient is not available")
with create_vector_layer(ogrlayer, parent_id) as vlayer:
with transaction.manager:
res_common = dict(parent_id=parent_id,
owner_user=User.by_keyname('administrator'))
service = WFSService(
**res_common,
display_name='WFS service',
).persist()
service_layer = WFS_Service_Layer(resource_id=vlayer.id,
display_name='Layer',
keyname='layer')
service.layers.append(service_layer)
with transaction.manager:
wfs_path = '{}/api/resource/{}/wfs'.format(
ngw_httptest_app.base_url, service.id)
connection = WFSConnection(
**res_common,
display_name='WFS connection',
path=wfs_path,
version='2.0.2',
username='******',
password='******',
).persist()
layer = WFSLayer(
**res_common,
display_name='Feature layer (WFS)',
connection=connection,
srs=SRS.filter_by(id=3857).one(),
layer_name=service_layer.keyname,
column_geom='geom',
geometry_srid=vlayer.srs_id,
geometry_type='POINT',
).persist()
DBSession.flush()
layer.setup()
yield layer
def geocollection(request):
try:
date = str(request.GET.get('datetime', datetime.now()))
if 'layers' in request.GET:
qlayers = map(int, request.GET['layers'].split(','))
print qlayers
layers = DBSession.query(VectorLayer)\
.filter(VectorLayer.id.in_(qlayers))\
.all()
else:
layers = DBSession.query(VectorLayer)\
.all()
layers = filter(lambda layer: layer.has_permission(PD_READ, request.user), layers)
print layers
except Exception as e:
raise HTTPBadRequest(e.message)
features = GeoJsonFeatureList()
# Запрос коллекции GeoJSON объектов, попадающих в заданную область видимости
if 'bbox' in request.GET:
try:
bbox = map(float, request.GET['bbox'].split(','))
print bbox
geometry = box(*bbox, srid=3857)
for layer in layers:
query = layer.feature_query()
query.geom()
query.intersects(geometry)
for feature in query():
print feature
feature.fields['__layer__'] = feature.layer.id
features.append(feature)
except Exception as e:
print e
raise HTTPBadRequest(e.message)
else:
raise HTTPBadRequest()
print len(features)
for f in features:
f._geom = geometry_transform(f.geom, f.layer.srs_id, 4326)
result = geojson.dumps(features, cls=ComplexEncoder)
return Response(result, content_type='application/json')
def test_resource_storage(ngw_env, ngw_resource_group, ngw_webtest_app,
ngw_auth_administrator):
reserve_storage = ngw_env.core.reserve_storage
with transaction.manager:
res1 = vector_layer('test-resource-1', ngw_resource_group)
res2 = vector_layer('test-resource-2', ngw_resource_group)
reserve_storage('test_comp',
TestKOD1,
resource=res1,
value_data_volume=100)
reserve_storage('test_comp',
TestKOD2,
resource=res1,
value_data_volume=10)
reserve_storage('test_comp',
TestKOD1,
resource=res2,
value_data_volume=200)
DBSession.flush()
DBSession.expunge(res1)
DBSession.expunge(res2)
resp = ngw_webtest_app.get('/api/resource/%d/volume' % res1.id, status=200)
assert resp.json['volume'] == 110
resp = ngw_webtest_app.get('/api/resource/%d/volume' % res2.id, status=200)
assert resp.json['volume'] == 200
cur = ngw_env.core.query_storage()
assert cur['']['data_volume'] == 310
assert cur[TestKOD1.identity]['data_volume'] == 300
with transaction.manager:
DBSession.delete(res1)
cur = ngw_env.core.query_storage()
assert cur['']['data_volume'] == 200
with transaction.manager:
DBSession.delete(res2)
cur = ngw_env.core.query_storage()
assert cur['']['data_volume'] == 0
def test_keep_delete(ngw_env, ngw_txn):
fo_keep = FileObj(component='test').persist()
fn_keep = ngw_env.file_storage.filename(fo_keep, makedirs=True)
fo_delete = FileObj(component='test')
fn_delete = ngw_env.file_storage.filename(fo_delete, makedirs=True)
DBSession.flush()
for fn in (fn_keep, fn_delete):
with io.open(fn, 'w') as fd:
fd.write(fn)
ngw_env.file_storage.cleanup()
assert os.path.isfile(fn_keep)
assert not os.path.isfile(fn_delete)
os.unlink(fn_keep)
def forward(ctx):
connection = DBSession.connection()
instance_id = ctx.env.core.options.get('provision.instance_id',
str(uuid.uuid4()))
connection.execute(text("""
INSERT INTO setting (component, name, value)
VALUES ('core', 'instance_id', :instance_id)
"""),
instance_id=json.dumps(instance_id))
def create_vector_layer(cls, parent_obj, json_layer_struct, layer_name):
from nextgisweb.resource.serialize import CompositeSerializer # only where!!!
vl = VectorLayer(parent=parent_obj, owner_user=parent_obj.owner_user)
cs = CompositeSerializer(vl, parent_obj.owner_user, json_layer_struct)
cs.deserialize()
vl.tbl_uuid = uuid.uuid4().hex
for fld in vl.fields:
fld.fld_uuid = uuid.uuid4().hex
vl.keyname = '%s_%s' % (layer_name, vl.tbl_uuid)
vl.persist()
# temporary workaround #266.
vl.srs_id = vl.srs.id
ti = TableInfo.from_layer(vl)
ti.setup_metadata(vl._tablename)
ti.metadata.create_all(bind=DBSession.connection())
return vl
