app.py

from database import init_db
from flask import Flask
from flask_graphql import GraphQLView
from schema import schema

app = Flask(__name__)
app.debug = True

default_query = """
{
  allEmployees {
    edges {
      node {
        id,
        name,
        department {
          id,
          name
        },
        roles {
          edges {
            node {
              id,
              name
            }
          }
        },
        leader {
          id,
          name
        }
        tasks {
          edges {
            node {
              name,
              deadline
            }
          }
        }
      }
    }
  }
}""".strip()

app.add_url_rule("/graphql", view_func=GraphQLView.as_view("graphql", schema=schema, graphiql=True))

if __name__ == "__main__":
    init_db()
    app.run()