Process OpenAPI components

This starts the process of handling complete OpenAPI specifications,
iterating through the components and fixing thoses schemas.

Related to pglass#8

Author: jayvdb

openapi_schema_to_json_schema/to_jsonschema.py

@@ -43,12 +43,33 @@ def convert(schema, options=None):
     if options['cloneSchema']:
         schema = json.loads(json.dumps(schema))
 
-    schema = convertSchema(schema, options)
+    schema = convertDoc(schema, options)
     schema['$schema'] = 'http://json-schema.org/draft-04/schema#'
 
     return schema
 
 
+def convertDoc(schema, options):
+    components_schemas = schema.get('components', {}).get('schemas')
+    if components_schemas:
+        for name, struct in list(components_schemas.items()):
+            components_schemas[name] = convertSchema(struct, options)
+
+    paths = schema.get('paths')
+    if paths:
+        for path, path_struct in paths.items():
+            for operation, op_struct in path_struct.items():
+                for param in op_struct.get('parameters', []):
+                    param_schema = param.get('schema')
+                    if param_schema:
+                        param['schema'] = convertSchema(
+                            param_schema, options)
+
+                # TODO requestBody & responses
+
+    return convertSchema(schema, options)
+
+
 def convertSchema(schema, options):
     structs = options['_structs']
     notSupported = options['_notSupported']