appwrite · Meldiron · Jul 30, 2023 · Jul 17, 2023 · Jul 18, 2023 · Jul 18, 2023
diff --git a/node/analyze-with-perspectiveapi/.gitignore b/node/analyze-with-perspectiveapi/.gitignore
@@ -0,0 +1,130 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
diff --git a/node/analyze-with-perspectiveapi/.prettierrc.json b/node/analyze-with-perspectiveapi/.prettierrc.json
@@ -0,0 +1,6 @@
+{
+  "trailingComma": "es5",
+  "tabWidth": 2,
+  "semi": true,
+  "singleQuote": true
+}
diff --git a/node/analyze-with-perspectiveapi/README.md b/node/analyze-with-perspectiveapi/README.md
@@ -0,0 +1,69 @@
+# ☢️ Node.js Analyze with Perspective API Function
+
+Automate moderation by getting toxicity of messages.
+
+## 🧰 Usage
+
+### `GET`
+
+HTML form for interacting with the model.
+
+### `POST`
+
+Returns toxicity score of the provided text, as determined by Google's Perspective API
+
+| Name         | Description                 | Location | Type               | Sample Value                 |
+| ------------ | --------------------------- | -------- | ------------------ | ---------------------------- |
+| Content-Type | Content type of the request | Header   | `application/json` | N/A                          |
+| text         | Text to analyze             | Body     | String             | `Goodbye, have a great day!` |
+
+**Response**
+
+Sample `200` Response:
+
+```json
+{
+  "ok": true,
+  "score": 0.1
+}
+```
+
+Sample `400` Response:
+
+```json
+{
+  "ok": false,
+  "error": "Missing required field: text"
+}
+```
+
+Sample `500` Response:
+
+```json
+{
+  "ok": false,
+  "error": "Error fetching from perspective API"
+}
+```
+
+## ⚙️ Configuration
+
+| Setting           | Value         |
+| ----------------- | ------------- |
+| Runtime           | Node (18.0)   |
+| Entrypoint        | `src/main.js` |
+| Build Commands    | `npm install` |
+| Permissions       | `any`         |
+| Timeout (Seconds) | 15            |
+
+## 🔒 Environment Variables
+
+### PERSPECTIVE_API_KEY
+
+Google Perspective API key. It authenticates your function, allowing it to interact with the API.
+
+| Question      | Answer                                                                                |
+| ------------- | ------------------------------------------------------------------------------------- |
+| Required      | Yes                                                                                   |
+| Sample Value  | `AIzaS...fk-fuM`                                                                      |
+| Documentation | [Setup Perspective API](https://developers.google.com/codelabs/setup-perspective-api) |
diff --git a/node/analyze-with-perspectiveapi/env.d.ts b/node/analyze-with-perspectiveapi/env.d.ts
@@ -0,0 +1,9 @@
+declare global {
+  namespace NodeJS {
+    interface ProcessEnv {
+      PERSPECTIVE_API_KEY: string
+    }
+  }
+}
+
+export {}
diff --git a/node/analyze-with-perspectiveapi/package-lock.json b/node/analyze-with-perspectiveapi/package-lock.json
diff --git a/node/analyze-with-perspectiveapi/package.json b/node/analyze-with-perspectiveapi/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "prompt-chatgpt",
+  "version": "1.0.0",
+  "description": "",
+  "main": "src/main.js",
+  "type": "module",
+  "scripts": {
+    "format": "prettier --write ."
+  },
+  "keywords": [],
+  "dependencies": {
+    "undici": "^5.22.1"
+  },
+  "devDependencies": {
+    "prettier": "^3.0.0"
+  }
+}
diff --git a/node/analyze-with-perspectiveapi/src/main.js b/node/analyze-with-perspectiveapi/src/main.js
@@ -0,0 +1,56 @@
+import { fetch } from 'undici';
+import { getStaticFile, throwIfMissing } from './utils.js';
+
+export default async ({ req, res }) => {
+  throwIfMissing(process.env, ['PERSPECTIVE_API_KEY']);
+
+  if (req.method === 'GET') {
+    return res.send(getStaticFile('index.html'), 200, {
+      'Content-Type': 'text/html; charset=utf-8',
+    });
+  }
+
+  try {
+    throwIfMissing(req.body, ['text']);
+  } catch (err) {
+    return res.json({ ok: false, error: err.message }, 400);
+  }
+
+  const response = await fetch(
+    `https://commentanalyzer.googleapis.com/v1alpha1/comments:analyze?key=${process.env.PERSPECTIVE_API_KEY}`,
+    {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        comment: {
+          text: req.body.text,
+          type: 'PLAIN_TEXT',
+        },
+        languages: ['en'],
+        requestedAttributes: {
+          TOXICITY: {},
+        },
+      }),
+    }
+  );
+
+  if (response.status !== 200) {
+    return res.json(
+      { ok: false, error: 'Error fetching from perspective API' },
+      500
+    );
+  }
+
+  const data = /** @type {*} */ (await response.json());
+  const score = data.attributeScores.TOXICITY.summaryScore.value;
+  if (!score) {
+    return res.json(
+      { ok: false, error: 'Error fetching from perspective API' },
+      500
+    );
+  }
+
+  return res.json({ ok: true, score });
+};
diff --git a/node/analyze-with-perspectiveapi/src/utils.js b/node/analyze-with-perspectiveapi/src/utils.js
@@ -0,0 +1,34 @@
+import path from 'path';
+import { fileURLToPath } from 'url';
+import fs from 'fs';
+
+/**
+ * Throws an error if any of the keys are missing from the object
+ * @param {*} obj
+ * @param {string[]} keys
+ * @throws {Error}
+ */
+export function throwIfMissing(obj, keys) {
+  const missing = [];
+  for (let key of keys) {
+    if (!(key in obj) || !obj[key]) {
+      missing.push(key);
+    }
+  }
+  if (missing.length > 0) {
+    throw new Error(`Missing required fields: ${missing.join(', ')}`);
+  }
+}
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const staticFolder = path.join(__dirname, '../static');
+
+/**
+ * Returns the contents of a file in the static folder
+ * @param {string} fileName
+ * @returns {string} Contents of static/{fileName}
+ */
+export function getStaticFile(fileName) {
+  return fs.readFileSync(path.join(staticFolder, fileName)).toString();
+}