shaungehring

schemaCreator = SchemaCreator()
schema = schemaCreator.getSchema()

shaungehring

app = Flask(__name__)

@app.route("/", methods=["GET"])
  def graphql_playgroud():    
    return PLAYGROUND_HTML, 200
  
@app.route("/", methods=["POST"])
  def graphql_server():    
    data = request.get_json()    
    

shaungehring

federated_gateway:
    depends_on:
     - graphql_server_user
     - graphql_server_photo
     - graphql_server_review
    image: xmorse/apollo-federation-gateway
    ports:
      - "4000:80"
    environment:
      URL_0: "http://graphql_server_user:8300"

shaungehring

query{
  users(first_name:"Han"){
   id
    first_name
    last_name
    photos{
      id
      url
      reviews{
        id

shaungehring

type Query {
    users(id: ID, first_name: String, last_name: String): [User]
}

"""
  User
The `User` type
"""
type User @key(fields: "id"){
    id: ID!

shaungehring

type Photo {
  id: ID!
  url: String!
  reviews: [Review]
}

type Query {
  users(id: ID, first_name: String, last_name: String): [User]
  photo(id: ID): [Photo]
  review(id: ID): [Review]

shaungehring

directive @external on FIELD_DEFINITION
directive @requires(fields: _FieldSet!) on FIELD_DEFINITION
directive @provides(fields: _FieldSet!) on FIELD_DEFINITION
directive @key(fields: _FieldSet!) on OBJECT | INTERFACE
directive @extends on OBJECT

scalar _Any

union _Entity = User

shaungehring

query = QueryType()
user = FederatedObjectType("User")

shaungehring

manager = FederatedManager(
  schema_sdl_file='schema/schema.graphql',
  query=self.query,        
)

shaungehring

@self.query.field("users")
  def resolve_users(*_, **kwargs):
    return self.ds.getUser(**kwargs)