Graphene Example

graphene.py

# Graphine Example

import graphene
import json
import string
import random

class User(graphene.ObjectType):
    id = graphene.ID()
    name = graphene.String()


class Query(graphene.ObjectType):
    user = graphene.Field(User, id=graphene.Int())
    username = graphene.Field(User, username=graphene.String())
    all = graphene.Field(User)

    def resolve_user(self, info, id):
        return User(random.randint(1,45455), ''.join(random.choices(string.ascii_uppercase + string.digits, k=12)))

    def resolve_username(self, info, username):
        return User(random.randint(1,45455),username)

    def resolve_all(self, info):
        return User(random.randint(1,45455), "Someone")


schema = graphene.Schema(query=Query)

query = '''
query q1{
      username(username: "Hello") {
        id
        name
      }
    }
'''


print(json.dumps(schema.execute(query).data))

query = '''
query q1{
      user(id: 4) {
        id
        name
      }
    }
'''


print(json.dumps(schema.execute(query).data))


query = '''
query whatever{
      all {
        name
      }
    }
'''


print(json.dumps(schema.execute(query).data))