class REST(object):
resourceType = None
schemaCls = None
def get_resource(self):
resource = self.session.query(
self.resourceType).get(self.request.matchdict['id'])
if resource is None:
raise HTTPNotFound()
return resource
def __init__(self, request):
self.request = request
self.session = DBSession()
def get(self):
return self.get_resource()
def post(self):
resource = self.get_resource()
s = self.schemaCls()
vals = s.deserialize(self.request.json_body)
for k, v in vals.items():
setattr(resource, k, v)
return resource
def delete(self):
self.session.delete(self.get_resource())
return {'okay': True}
class REST(object):
resourceType = None
schemaCls = None
def get_resource(self):
resource = self.session.query(self.resourceType).get(
self.request.matchdict['id'])
if resource is None:
raise HTTPNotFound()
return resource
def __init__(self, request):
self.request = request
self.session = DBSession()
def get(self):
return self.get_resource()
def post(self):
resource = self.get_resource()
s = self.schemaCls()
vals = s.deserialize(self.request.json_body)
for k, v in vals.items():
setattr(resource, k, v)
return resource
def delete(self):
self.session.delete(self.get_resource())
return {'okay': True}
def pgelement_adapter(obj, request):
# In order to pass a geometry object to the pyramid json renderer
# we have to pull the geometry and generate a python dict
# Postgis's geojson function returns a string, so we have to pass
# that to json loads in order for the final output to be correct.
# FIXME, this method currently makes a query against the database
# for each geometry
s = DBSession()
return json.loads(s.scalar(obj.geojson))
def pgelement_adapter(obj, request):
# In order to pass a geometry object to the pyramid json renderer
# we have to pull the geometry and generate a python dict
# Postgis's geojson function returns a string, so we have to pass
# that to json loads in order for the final output to be correct.
# FIXME, this method currently makes a query against the database
# for each geometry
s = DBSession()
return json.loads(s.scalar(obj.geojson))
def post_validate(form):
session = DBSession()
try:
user = session.query(User).filter_by(
name=form.name.data,
password=User.encode_password(form.password.data)).one()
headers = remember(request, user.id)
return HTTPFound(headers=headers,
location=request.route_url('index'))
except NoResultFound, e:
return {'form': form, 'errors': [e]}
def post_validate(form):
session = DBSession()
try:
user = session.query(User).filter_by(
name=form.name.data,
password=User.encode_password(form.password.data)).one()
headers = remember(request, user.id)
return HTTPFound(
headers=headers,
location=request.route_url('index'))
except NoResultFound, e:
return {'form': form, 'errors': [e]}
def add_resource(request, model, schema_cls):
session = DBSession()
try:
schema = schema_cls()
vals = schema.deserialize(request.json_body)
ints = model(**vals)
session.add(ints)
session.flush()
return ints
except colander.Invalid, e:
request.response.status = 'Bad request 400'
return e.asdict()
def load_fixtures(fixture_path):
fixtures = yaml.load(open(fixture_path, 'r').read())
session = DBSession()
for fixture in fixtures:
model = resolve(fixture.get('class'))
try:
inst = model(**fixture['fields'])
with transaction.manager:
session.add(inst)
except Exception, e:
raise e
def load_fixtures(fixture_path):
fixtures = yaml.load(open(fixture_path, 'r').read())
session = DBSession()
for fixture in fixtures:
model = resolve(fixture.get('class'))
try:
inst = model(**fixture['fields'])
with transaction.manager:
session.add(inst)
except Exception, e:
raise e
def add_resource(request, model, schema_cls):
session = DBSession()
try:
schema = schema_cls()
vals = schema.deserialize(request.json_body)
ints = model(**vals)
session.add(ints)
session.flush()
return ints
except colander.Invalid, e:
request.response.status = 'Bad request 400'
return e.asdict()
def __init__(self, request):
self.request = request
self.session = DBSession()
def load_database(engine):
DBSession.configure(bind=engine)
Base.metadata.create_all(engine)
def clear_database(engine):
DBSession.configure(bind=engine)
Base.metadata.drop_all(engine)
def show_rides(request):
session = DBSession()
return list(session.query(Ride).all())
def load_database(engine):
DBSession.configure(bind=engine)
Base.metadata.create_all(engine)
def show_traces(request):
session = DBSession()
return list(session.query(Trace).all())
def __init__(self, request):
self.request = request
self.session = DBSession()
def show_traces(request):
session = DBSession()
return list(session.query(Trace).all())
def show_devices(request):
session = DBSession()
return list(session.query(Device).all())
def show_rides(request):
session = DBSession()
return list(session.query(Ride).all())
def clear_database(engine):
DBSession.configure(bind=engine)
Base.metadata.drop_all(engine)
def show_devices(request):
session = DBSession()
return list(session.query(Device).all())
def main(global_config, **settings):
""" This function returns a Pyramid WSGI application.
"""
engine = engine_from_config(settings, 'sqlalchemy.')
DBSession.configure(bind=engine)
Base.metadata.create_all(engine)
authentication = AuthTktAuthenticationPolicy(
settings.get('secret_key'),
callback=groupfinder
)
authorization = ACLAuthorizationPolicy()
config = Configurator(
settings=settings,
authentication_policy=authentication,
authorization_policy=authorization
)
config.add_static_view('static', 'static', cache_max_age=3600)
config.add_renderer('json', json_renderer)
config.scan()
config.add_route('index', '/')
config.add_route('dashboard', '/dashboard')
config.add_route('login', '/login')
config.add_route('logout', 'logout')
config.add_route('traces', '/traces')
config.add_route('rest-trace', '/traces/{id}')
config.add_view(RESTTrace,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTTrace,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTTrace,
attr='delete',
renderer='json',
request_method='DELETE')
config.add_route('rides', '/rides')
config.add_route('rest-rides', '/rides/{id}')
config.add_view(RESTRide,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTRide,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTRide,
attr='delete',
renderer='json',
request_method='DELETE')
config.add_route('devices', '/devices')
config.add_route('rest-devices', '/devices/{id}')
config.add_view(RESTDevice,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTDevice,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTDevice,
attr='delete',
renderer='json',
request_method='DELETE')
return config.make_wsgi_app()
def main(global_config, **settings):
""" This function returns a Pyramid WSGI application.
"""
engine = engine_from_config(settings, 'sqlalchemy.')
DBSession.configure(bind=engine)
Base.metadata.create_all(engine)
authentication = AuthTktAuthenticationPolicy(settings.get('secret_key'),
callback=groupfinder)
authorization = ACLAuthorizationPolicy()
config = Configurator(settings=settings,
authentication_policy=authentication,
authorization_policy=authorization)
config.add_static_view('static', 'static', cache_max_age=3600)
config.add_renderer('json', json_renderer)
config.scan()
config.add_route('index', '/')
config.add_route('dashboard', '/dashboard')
config.add_route('login', '/login')
config.add_route('logout', 'logout')
config.add_route('traces', '/traces')
config.add_route('rest-trace', '/traces/{id}')
config.add_view(RESTTrace,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTTrace,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTTrace,
attr='delete',
renderer='json',
request_method='DELETE')
config.add_route('rides', '/rides')
config.add_route('rest-rides', '/rides/{id}')
config.add_view(RESTRide,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTRide,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTRide,
attr='delete',
renderer='json',
request_method='DELETE')
config.add_route('devices', '/devices')
config.add_route('rest-devices', '/devices/{id}')
config.add_view(RESTDevice,
attr='get',
renderer='json',
request_method='GET')
config.add_view(RESTDevice,
attr='post',
renderer='json',
request_method='POST')
config.add_view(RESTDevice,
attr='delete',
renderer='json',
request_method='DELETE')
return config.make_wsgi_app()
