Refactor reasoning effort handling for OpenAI models in chat completions

dd2154c19be08f5c220ebe295940cb859bea09e3

Cohee <18619528+Cohee1207@users.noreply.github.com>

src/endpoints/backends/chat-completions.js+7 -10 Viewed

         if (getConfigValue('openai.randomizeUserId', false)) {
             bodyParams['user'] = uuidv4();
+        }
-        // A few of OpenAIs reasoning models support reasoning effort
-        if (['o1', 'o3-mini', 'o3-mini-2025-01-31'].includes(request.body.model)) {
-            bodyParams['reasoning_effort'] = request.body.reasoning_effort;
-        }
     } else if (request.body.chat_completion_source === CHAT_COMPLETION_SOURCES.OPENROUTER) {
         apiUrl = 'https://openrouter.ai/api/v1';
         apiKey = readSecret(request.user.directories, SECRET_KEYS.OPENROUTER);

             bodyParams.logprobs = true;
+        }
-        // A few of OpenAIs reasoning models support reasoning effort
-        if (['o1', 'o3-mini', 'o3-mini-2025-01-31'].includes(request.body.model)) {
-            bodyParams['reasoning_effort'] = request.body.reasoning_effort;
-        }
         mergeObjectWithYaml(bodyParams, request.body.custom_include_body);
         mergeObjectWithYaml(headers, request.body.custom_include_headers);

         return response.status(400).send({ error: true });
+    }
+    // A few of OpenAIs reasoning models support reasoning effort
+    if ([CHAT_COMPLETION_SOURCES.CUSTOM, CHAT_COMPLETION_SOURCES.OPENAI].includes(request.body.chat_completion_source)) {
+        if (['o1', 'o3-mini', 'o3-mini-2025-01-31'].includes(request.body.model)) {
+            bodyParams['reasoning_effort'] = request.body.reasoning_effort;
+        }
+    }
     if (!apiKey && !request.body.reverse_proxy && request.body.chat_completion_source !== CHAT_COMPLETION_SOURCES.CUSTOM) {
         console.warn('OpenAI API key is missing.');
         return response.status(400).send({ error: true });