from hiku.graph import Graph, Root, Field
GRAPH = Graph([
Root([
Field('now', None, lambda _: [datetime.now().isoformat()]),
]),
])
# test
from hiku.engine import Engine
from hiku.result import denormalize
from hiku.executors.sync import SyncExecutor
from hiku.readers.simple import read
hiku_engine = Engine(SyncExecutor())
def execute(graph, query_string):
query = read(query_string)
result = hiku_engine.execute(graph, query)
return denormalize(graph, result, query)
from tests.base import patch, Mock
_NOW = datetime(2015, 10, 21, 7, 28)
@patch('{}.datetime'.format(__name__))
def test(dt):
def execute(graph, query_, ctx=None):
engine = Engine(SyncExecutor())
return engine.execute(graph, query_, ctx=ctx)
data_types=DATA_TYPES)
MUTATION_GRAPH = Graph(QUERY_GRAPH.nodes + [
Root([
Field('action',
Boolean,
action_func,
options=[Option('data', TypeRef['Data'])]),
]),
],
data_types=DATA_TYPES)
app = Flask(__name__)
graphql_endpoint = GraphQLEndpoint(
Engine(SyncExecutor()),
QUERY_GRAPH,
MUTATION_GRAPH,
)
@app.route('/graphql', methods={'POST'})
def handle_graphql():
data = request.get_json()
result = graphql_endpoint.dispatch(data)
return jsonify(result)
def main():
logging.basicConfig()
app.run(port=5000)