graphql-python
diff --git a/‎flask_graphql/graphqlview.py
Copy file name to clipboardExpand all lines: flask_graphql/graphqlview.py
+26-24Lines changed: 26 additions & 24 deletions b/‎flask_graphql/graphqlview.py
Copy file name to clipboardExpand all lines: flask_graphql/graphqlview.py
+26-24Lines changed: 26 additions & 24 deletions
diff --git a/‎flask_graphql/render_graphiql.py
Copy file name to clipboardExpand all lines: flask_graphql/render_graphiql.py
+9-5Lines changed: 9 additions & 5 deletions b/‎flask_graphql/render_graphiql.py
Copy file name to clipboardExpand all lines: flask_graphql/render_graphiql.py
+9-5Lines changed: 9 additions & 5 deletions
@@ -1,5 +1,6 @@
 import json
 from promise import Promise
+from collections import namedtuple
 
 import six
 from flask import Response, request
@@ -15,6 +16,8 @@
 from .render_graphiql import render_graphiql
 
 
+GraphQLParams = namedtuple('GraphQLParams', 'query,variables,operation_name,id')
+
 class HttpQueryError(Exception):
     def __init__(self, status_code, message=None, is_graphql_error=False, headers=None):
         self.status_code = status_code
@@ -61,11 +64,12 @@ def get_middleware(self, request):
     def get_executor(self, request):
         return self.executor
 
-    def render_graphiql(self, **kwargs):
+    def render_graphiql(self, params, result):
         return render_graphiql(
+            params=params,
+            result=result,
             graphiql_version=self.graphiql_version,
             graphiql_template=self.graphiql_template,
-            **kwargs
         )
 
     def dispatch_request(self):
@@ -115,11 +119,9 @@ def dispatch_request(self):
             result = self.json_encode(response, pretty)
 
             if show_graphiql:
-                query, variables, operation_name, id = self.get_graphql_params(data[0])
+                params = self.get_graphql_params(data[0])
                 return self.render_graphiql(
-                    query=query,
-                    variables=variables,
-                    operation_name=operation_name,
+                    params=params,
                     result=result
                 )
 
@@ -140,23 +142,21 @@ def dispatch_request(self):
             )
 
     def get_response(self, execute, data, show_graphiql=False, only_allow_query=False):
-        query, variables, operation_name, id = self.get_graphql_params(data)
+        params = self.get_graphql_params(data)
         try:
             execution_result = self.execute_graphql_request(
                 self.schema,
                 execute,
                 data,
-                query,
-                variables,
-                operation_name,
+                params,
                 only_allow_query,
             )
         except HttpQueryError:
             if show_graphiql:
                 execution_result = None
             else:
                 raise
-        return self.format_execution_result(execution_result, id, self.format_error)
+        return self.format_execution_result(execution_result, params.id, self.format_error)
 
     @staticmethod
     def format_execution_result(execution_result, id, format_error):
@@ -223,12 +223,12 @@ def execute(self, schema, *args, **kwargs):
         )
 
     @staticmethod
-    def execute_graphql_request(schema, execute, data, query, variables, operation_name, only_allow_query=False):
-        if not query:
+    def execute_graphql_request(schema, execute, data, params, only_allow_query=False):
+        if not params.query:
             raise HttpQueryError(400, 'Must provide query string.')
 
         try:
-            source = Source(query, name='GraphQL request')
+            source = Source(params.query, name='GraphQL request')
             ast = parse(source)
             validation_errors = validate(schema, ast)
             if validation_errors:
@@ -240,7 +240,7 @@ def execute_graphql_request(schema, execute, data, query, variables, operation_n
             return ExecutionResult(errors=[e], invalid=True)
 
         if only_allow_query:
-            operation_ast = get_operation_ast(ast, operation_name)
+            operation_ast = get_operation_ast(ast, params.operation_name)
             if operation_ast and operation_ast.operation != 'query':
                 raise HttpQueryError(
                     405,
@@ -254,8 +254,8 @@ def execute_graphql_request(schema, execute, data, query, variables, operation_n
             return execute(
                 schema,
                 ast,
-                operation_name=operation_name,
-                variable_values=variables,
+                operation_name=params.operation_name,
+                variable_values=params.variables,
             )
         except Exception as e:
             return ExecutionResult(errors=[e], invalid=True)
@@ -285,20 +285,22 @@ def request_wants_html(self):
             request.accept_mimetypes['application/json']
 
     @staticmethod
-    def get_graphql_params(data):
-        query = data.get('query')
-        variables = data.get('variables')
-        id = data.get('id')
-
+    def get_variables(variables):
         if variables and isinstance(variables, six.text_type):
             try:
-                variables = json.loads(variables)
+                return json.loads(variables)
             except:
                 raise HttpQueryError(400, 'Variables are invalid JSON.')
+        return variables
 
+    @classmethod
+    def get_graphql_params(cls, data):
+        query = data.get('query')
+        variables = cls.get_variables(data.get('variables'))
+        id = data.get('id')
         operation_name = data.get('operationName')
 
-        return query, variables, operation_name, id
+        return GraphQLParams(query, variables, operation_name, id)
 
     @staticmethod
     def format_error(error):
 
@@ -112,10 +112,10 @@
         onEditQuery: onEditQuery,
         onEditVariables: onEditVariables,
         onEditOperationName: onEditOperationName,
-        query: {{ query|tojson }},
+        query: {{ params.query|tojson }},
         response: {{ result|tojson }},
-        variables: {{ variables|tojson }},
-        operationName: {{ operation_name|tojson }},
+        variables: {{ params.variables|tojson }},
+        operationName: {{ params.operation_name|tojson }},
       }),
       document.body
     );
@@ -124,9 +124,13 @@
 </html>'''
 
 
-def render_graphiql(graphiql_version=None, graphiql_template=None, **kwargs):
+def render_graphiql(params, result, graphiql_version=None, graphiql_template=None):
     graphiql_version = graphiql_version or GRAPHIQL_VERSION
     template = graphiql_template or TEMPLATE
 
     return render_template_string(
-        template, graphiql_version=graphiql_version, **kwargs)
+        template,
+        graphiql_version=graphiql_version,
+        result=result,
+        params=params
+    )