Updated Flask SQLAlchemy example

Author: syrusakbary

examples/flask_sqlalchemy/README.md

@@ -14,7 +14,7 @@ whole Graphene repository:
 ```bash
 # Get the example project code
 git clone https://github.com/graphql-python/graphene.git
-cd graphene/examples/cookbook
+cd graphene/examples/flask_sqlalchemy
 ```
 
 It is good idea (but not required) to create a virtual environment
@@ -46,5 +46,5 @@ Now the following command will setup the database, and start the server:
 
 
 Now head on over to
-[http://127.0.0.1:5000/](http://127.0.0.1:5000/)
+[http://127.0.0.1:5000/graphiql](http://127.0.0.1:5000/graphiql)
 and run some queries!

examples/flask_sqlalchemy/app.py

@@ -1,16 +1,27 @@
-import json
 from flask import Flask
 from database import db_session, init_db
 
 from schema import schema, Department
+from graphql_flask import GraphQL
 
 app = Flask(__name__)
+app.debug = True
 
+default_query = '''
+{
+  node(id:"%s") {
+    name
+    employees {
+      edges {
+        node {
+          name
+        }
+      }
+    }
+  }
+}'''.strip() % Department.global_id(1)
 
-@app.route('/')
-def hello_world():
-    query = '{node(id:"%s"){name, employees { edges { node {name} } } } }' % Department.global_id(1)
-    return json.dumps(schema.execute(query).data)
+GraphQL(app, schema=schema, default_query=default_query)
 
 
 @app.teardown_appcontext

examples/flask_sqlalchemy/requirements.txt

@@ -1,3 +1,4 @@
 graphene[sqlalchemy]
+graphql_flask==1.0.0
 SQLAlchemy==1.0.11
 Flask==0.10.1