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Support custom query parser in execute_graphql_request #7

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Support custom query parser in execute_graphql_request #7

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eea42dd
Add support for custom query parser
Hellzed Jan 5, 2018
c16f33c
Actually use custom query parser
Hellzed Jan 5, 2018
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13 changes: 9 additions & 4 deletions graphql_server/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -159,14 +159,19 @@ def format_execution_result(execution_result, format_error):
return GraphQLResponse(response, status_code)


def execute_graphql_request(schema, params, allow_only_query=False, **kwargs):
def parse_query(query, schema):
source = Source(query, name='GraphQL request')
ast = parse(source)
validation_errors = validate(schema, ast)
return ast, validation_errors


def execute_graphql_request(schema, params, allow_only_query=False, parser=parse_query, **kwargs):
if not params.query:
raise HttpQueryError(400, 'Must provide query string.')

try:
source = Source(params.query, name='GraphQL request')
ast = parse(source)
validation_errors = validate(schema, ast)
ast, validation_errors = parser(params.query, schema)
if validation_errors:
return ExecutionResult(
errors=validation_errors,
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