From cb1d50255a4d7277bc9575145fa4d28662ce56e9 Mon Sep 17 00:00:00 2001
From: Thor Whalen <thorwhalen1@gmail.com>
Date: Fri, 10 Nov 2023 15:52:31 +0100
Subject: [PATCH] feat: normalized Route.params to json schema

---
 ju/oas.py            | 36 ++++++++++++++++++++++++------------
 ju/tests/oas_test.py | 38 +++++++++++++++-----------------------
 2 files changed, 39 insertions(+), 35 deletions(-)

diff --git a/ju/oas.py b/ju/oas.py
index adf8330..f63397b 100644
--- a/ju/oas.py
+++ b/ju/oas.py
@@ -131,7 +131,7 @@ class Route:
     >>> route_get.method_data['summary']
     'List items'
     >>> route_get.params
-    [{'in': 'query', 'name': 'type', 'schema': {'type': 'string'}, 'required': True, 'description': 'Type of items to list'}]
+    {'type': 'object', 'properties': {'type': {'type': 'string'}}, 'required': ['type']}
     """
 
     method: str
@@ -168,19 +168,31 @@ def params(self):
         (it should usually just be one or the other, not both).
         We're calling this 'params' because that's what FastAPI calls it.
         """
-        # Start with the parameters defined in the 'parameters' section
-        p = self.method_data.get('parameters', [])
+        schema = {
+            'type': 'object',
+            'properties': {},
+            'required': []
+        }
+
+        # Process query and path parameters
+        for param in self.method_data.get('parameters', []):
+            # Add each parameter to the properties
+            schema['properties'][param['name']] = param.get('schema', {})
+
+            # Mark as required if specified
+            if param.get('required', False):
+                schema['required'].append(param['name'])
 
-        # Check if requestBody is defined and has content with a JSON content type
+        # Process requestBody
         request_body = self.method_data.get('requestBody', {})
         content = request_body.get('content', {}).get('application/json', {})
-
-        # If there's a schema, we extract its properties and merge with the parameters
         if 'schema' in content:
-            schema_props = content['schema'].get('properties', {})
-            for name, details in schema_props.items():
-                p.append(
-                    {'in': 'requestBody', 'name': name, 'schema': details,}
-                )
+            # Merge the requestBody schema with the existing properties
+            body_schema = content['schema']
+            schema['properties'].update(body_schema.get('properties', {}))
+
+            # Add required properties from requestBody
+            if 'required' in body_schema:
+                schema['required'].extend(body_schema['required'])
 
-        return p
+        return schema
\ No newline at end of file
diff --git a/ju/tests/oas_test.py b/ju/tests/oas_test.py
index 10b0db0..f87db07 100644
--- a/ju/tests/oas_test.py
+++ b/ju/tests/oas_test.py
@@ -1,4 +1,4 @@
-"""Test the util module."""
+"""Test the oas module."""
 
 import yaml
 import pytest
@@ -79,22 +79,14 @@ def test_routes(openapi_spec):
         }
     }
 
-    assert get_route.params == [
-        {
-            'in': 'query',
-            'name': 'type',
-            'schema': {'type': 'string'},
-            'required': True,
-            'description': 'Type of items to list',
-        },
-        {
-            'in': 'query',
-            'name': 'limit',
-            'schema': {'type': 'integer', 'default': 10},
-            'required': False,
-            'description': 'Maximum number of items to return',
+    assert get_route.params == {
+        'type': 'object',
+        'properties': {
+            'type': {'type': 'string'},
+            'limit': {'type': 'integer', 'default': 10},
         },
-    ]
+        'required': ['type']
+    }
 
     post_route = routes['post', '/items']
 
@@ -135,11 +127,11 @@ def test_routes(openapi_spec):
         }
     }
 
-    assert post_route.params == [
-        {'in': 'requestBody', 'name': 'name', 'schema': {'type': 'string'}},
-        {
-            'in': 'requestBody',
-            'name': 'age',
-            'schema': {'type': 'integer', 'default': 42},
+    assert post_route.params == {
+        'type': 'object',
+        'properties': {
+            'name': {'type': 'string'},
+            'age': {'type': 'integer', 'default': 42},
         },
-    ]
+        'required': []
+    }