feat!: remove OpenAI Moderation API Example

README.md

@@ -89,7 +89,6 @@ I also tried to make it as **generic** and **reusable** as possible to cover mos
   - AI Agent ReAct (Reasoning + Acting) with tool calling, MongoDB session persistence, and input guardrails
   - RAG with semantic and embedding caching
   - Llama 3.3, Llama 4 Scout (vision use case)
-  - OpenAI Moderation
   - Support for a range of foundational and embedding models (DeepSeek, Llama, Mistral, Sentence Transformers, etc.) via LangChain, Groq, and Hugging Face
 - **API Examples**
   - **Backoffice:** Lob (USPS Mail), Paypal, Quickbooks, Stripe, Twilio (text messaging)
@@ -414,17 +413,6 @@ Next, create API keys for the services you enabled:
 
 <hr>
 
-<img src="https://i.imgur.com/iCsCgp6.png" height="75">
-
-The OpenAI moderation API for checking harmful inputs is free to use as long as you have paid credits in your OpenAI developer account. The cost of using their other models depends on the model, as well as the input and output size of the API call.
-
-- Visit <a href="https://platform.openai.com/api-keys" target="_blank">OpenAI API Keys</a>
-- Sign in or create an OpenAI account.
-- Click on **Create new secret key** to generate an API key.
-- Copy and paste the generated API key into your `.env` file as `OPENAI_API_KEY` or set it as an environment variable.
-
-<hr>
-
 <img src="https://imgur.com/VpWnjp1.png" height="75">
 
 - Visit <a href="https://developer.paypal.com" target="_blank">PayPal Developer</a>

app.js

@@ -294,8 +294,6 @@ app.get('/api/giphy', apiController.getGiphy);
  * AI Integrations and Boilerplate example routes.
  */
 app.get('/ai', aiController.getAi);
-app.get('/ai/openai-moderation', aiController.getOpenAIModeration);
-app.post('/ai/openai-moderation', aiController.postOpenAIModeration);
 app.get('/ai/llm-classifier', aiController.getLLMClassifier);
 app.post('/ai/llm-classifier', aiController.postLLMClassifier);
 app.get('/ai/llm-camera', lusca({ csrf: true }), aiController.getLLMCamera);

controllers/ai.js

@@ -525,67 +525,6 @@ exports.postRagAsk = async (req, res) => {
   }
 };
 
-/**
- * GET /ai/openai-moderation
- * OpenAI Moderation API example.
- */
-exports.getOpenAIModeration = (req, res) => {
-  res.render('ai/openai-moderation', {
-    title: 'OpenAI Input Moderation',
-    result: null,
-    error: null,
-    input: '',
-  });
-};
-
-/**
- * POST /ai/openai-moderation
- * OpenAI Moderation API example.
- */
-exports.postOpenAIModeration = async (req, res) => {
-  const openAiKey = process.env.OPENAI_API_KEY;
-  const inputText = req.body.inputText || '';
-  let result = null;
-  let error = null;
-
-  if (!openAiKey) {
-    error = 'OpenAI API key is not set in environment variables.';
-  } else if (!inputText.trim()) {
-    error = 'Text for input modaration check:';
-  } else {
-    try {
-      const response = await fetch('https://api.openai.com/v1/moderations', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-          Authorization: `Bearer ${openAiKey}`,
-        },
-        body: JSON.stringify({
-          model: 'omni-moderation-latest',
-          input: inputText,
-        }),
-      });
-      if (!response.ok) {
-        const errData = await response.json().catch(() => ({}));
-        error = errData.error && errData.error.message ? errData.error.message : `API Error: ${response.status}`;
-      } else {
-        const data = await response.json();
-        result = data.results && data.results[0];
-      }
-    } catch (err) {
-      console.error('OpenAI Moderation API Error:', err);
-      error = 'Failed to call OpenAI Moderation API.';
-    }
-  }
-
-  res.render('ai/openai-moderation', {
-    title: 'OpenAI Moderation API',
-    result,
-    error,
-    input: inputText,
-  });
-};
-
 /**
  * Helper functions and constants for LLM API Examples
  * We are using LLMs to classify text or analyze a picture taken by the user's camera.

test/TESTING.md

@@ -39,7 +39,6 @@ test/
 │   ├── here-maps.e2e.test.js
 │   ├── lob.e2e.test.js
 │   ├── nyt.e2e.test.js
-│   ├── openai-moderation.e2e.test.js
 │   ├── llm-classifier.e2e.test.js
 │   ├── trakt.e2e.test.js
 │   └── twilio.e2e.test.js

test/fixtures/fixture_manifest.json

@@ -1,12 +1 @@
-[
-  "e2e-nokey/github-api.e2e.test.js",
-  "e2e-nokey/pubchem.e2e.test.js",
-  "e2e-nokey/scraping.e2e.test.js",
-  "e2e-nokey/wikipedia.e2e.test.js",
-  "e2e/chart.e2e.test.js",
-  "e2e/foursquare.e2e.test.js",
-  "e2e/nyt.e2e.test.js",
-  "e2e/openai-moderation.e2e.test.js",
-  "e2e/trakt.e2e.test.js",
-  "e2e/giphy.e2e.test.js"
-]
+["e2e-nokey/github-api.e2e.test.js", "e2e-nokey/pubchem.e2e.test.js", "e2e-nokey/scraping.e2e.test.js", "e2e-nokey/wikipedia.e2e.test.js", "e2e/chart.e2e.test.js", "e2e/foursquare.e2e.test.js", "e2e/nyt.e2e.test.js", "e2e/trakt.e2e.test.js", "e2e/giphy.e2e.test.js"]

views/ai/index.pug

@@ -67,16 +67,3 @@ block content
                 li Input guardrail
                 li SSE streaming responses
                 li MongoDB chat session persistence
-
-    .col-md-4
-      a.text-decoration-none(href='/ai/openai-moderation')
-        .card.text-white.h-100(style='background-color: #fff3cd')
-          .card-body.d-flex.flex-column.flex-grow-1
-            .d-flex.align-items-center.mb-2.flex-wrap.justify-content-center
-              img(src='https://i.imgur.com/EP2SafD.png', style='height: 40px; width: auto')
-            .text-dark.text-start.w-100
-              h5.text-center OpenAI LLM Input Moderation
-              ul.mb-0
-                li OpenAI Moderation API
-                li Real-time input filtering
-                li Safe content enforcement