Upload 206 files

Dockerfile

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+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+# Uncomment the following lines if you want to use a secret at buildtime, 
+# for example to access your private npm packages
+# RUN --mount=type=secret,id=HF_EXAMPLE_SECRET,mode=0444,required=true \
+#     $(cat /run/secrets/HF_EXAMPLE_SECRET)
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+# RUN yarn build
+
+# If you use yarn, comment out this line and use the line above
+RUN npm run build
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+# ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+COPY --from=builder --chown=nextjs:nodejs /app/.next/cache ./.next/cache
+# COPY --from=builder --chown=nextjs:nodejs /app/.next/cache/fetch-cache ./.next/cache/fetch-cache
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+
+CMD ["node", "server.js"]

LICENCE.md

@@ -0,0 +1,170 @@
+Apache License
+==============
+
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+_&lt;<http://www.apache.org/licenses/>&gt;_
+
+### Terms and Conditions for use, reproduction, and distribution
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+_END OF TERMS AND CONDITIONS_

README.md

@@ -1,10 +1,160 @@
 ---
-title: AI Comic Factory 2
-emoji: 🏆
-colorFrom: indigo
-colorTo: indigo
+title: AI Comic Factory
+emoji: 👩‍🎨
+colorFrom: red
+colorTo: yellow
 sdk: docker
-pinned: false
+pinned: true
+app_port: 3000
+disable_embedding: false
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# AI Comic Factory
+
+*(note: the website "aicomicfactory.com" is not affiliated with the AI Comic Factory project, nor it is created or maintained by the AI Comic Factory team. If you see their website has an issue, please contact them directly)*
+
+## Running the project at home
+
+First, I would like to highlight that everything is open-source (see [here](https://huggingface.co/spaces/jbilcke-hf/ai-comic-factory/tree/main), [here](https://huggingface.co/spaces/jbilcke-hf/VideoChain-API/tree/main), [here](https://huggingface.co/spaces/hysts/SD-XL/tree/main), [here](https://github.com/huggingface/text-generation-inference)).
+
+However the project isn't a monolithic Space that can be duplicated and ran immediately:
+it requires various components to run for the frontend, backend, LLM, SDXL etc.
+
+If you try to duplicate the project, open the `.env` you will see it requires some variables.
+
+Provider config:
+- `LLM_ENGINE`: can be one of: "INFERENCE_API", "INFERENCE_ENDPOINT", "OPENAI"
+- `RENDERING_ENGINE`: can be one of: "INFERENCE_API", "INFERENCE_ENDPOINT", "REPLICATE", "VIDEOCHAIN" for now, unless you code your custom solution
+
+Auth config:
+- `AUTH_HF_API_TOKEN`: only if you decide to use OpenAI for the LLM engine necessary if you decide to use an inference api model or a custom inference endpoint
+- `AUTH_OPENAI_TOKEN`: only if you decide to use OpenAI for the LLM engine
+- `AITH_VIDEOCHAIN_API_TOKEN`: secret token to access the VideoChain API server
+- `AUTH_REPLICATE_API_TOKEN`: in case you want to use Replicate.com
+
+Rendering config:
+- `RENDERING_HF_INFERENCE_ENDPOINT_URL`: necessary if you decide to use a custom inference endpoint
+- `RENDERING_REPLICATE_API_MODEL_VERSION`: url to the VideoChain API server
+- `RENDERING_HF_INFERENCE_ENDPOINT_URL`: optional, default to nothing
+- `RENDERING_HF_INFERENCE_API_BASE_MODEL`: optional, defaults to "stabilityai/stable-diffusion-xl-base-1.0"
+- `RENDERING_HF_INFERENCE_API_REFINER_MODEL`: optional, defaults to "stabilityai/stable-diffusion-xl-refiner-1.0"
+- `RENDERING_REPLICATE_API_MODEL`: optional, defaults to "stabilityai/sdxl"
+- `RENDERING_REPLICATE_API_MODEL_VERSION`: optional, in case you want to change the version
+
+Language model config:
+- `LLM_HF_INFERENCE_ENDPOINT_URL`: "https://llama-v2-70b-chat.ngrok.io"
+- `LLM_HF_INFERENCE_API_MODEL`: "codellama/CodeLlama-7b-hf"
+
+In addition, there are some community sharing variables that you can just ignore.
+Those variables are not required to run the AI Comic Factory on your own website or computer
+(they are meant to create a connection with the Hugging Face community,
+and thus only make sense for official Hugging Face apps):
+- `NEXT_PUBLIC_ENABLE_COMMUNITY_SHARING`: you don't need this
+- `COMMUNITY_API_URL`: you don't need this
+- `COMMUNITY_API_TOKEN`: you don't need this
+- `COMMUNITY_API_ID`: you don't need this
+
+Please read the `.env` default config file for more informations.
+To customise a variable locally, you should create a `.env.local`
+(do not commit this file as it will contain your secrets).
+
+-> If you intend to run it with local, cloud-hosted and/or proprietary models **you are going to need to code 👨‍💻**.
+
+## The LLM API (Large Language Model)
+
+Currently the AI Comic Factory uses [Llama-2 70b](https://huggingface.co/blog/llama2) through an [Inference Endpoint](https://huggingface.co/docs/inference-endpoints/index).
+
+You have three options:
+
+### Option 1: Use an Inference API model
+
+This is a new option added recently, where you can use one of the models from the Hugging Face Hub. By default we suggest to use CodeLlama 34b as it will provide better results than the 7b model.
+
+To activate it, create a `.env.local` configuration file:
+
+```bash
+LLM_ENGINE="INFERENCE_API"
+
+HF_API_TOKEN="Your Hugging Face token"
+
+# codellama/CodeLlama-7b-hf" is used by default, but you can change this
+# note: You should use a model able to generate JSON responses,
+# so it is storngly suggested to use at least the 34b model
+HF_INFERENCE_API_MODEL="codellama/CodeLlama-7b-hf"
+```
+
+### Option 2: Use an Inference Endpoint URL
+
+If you would like to run the AI Comic Factory on a private LLM running on the Hugging Face Inference Endpoint service, create a `.env.local` configuration file:
+
+```bash
+LLM_ENGINE="INFERENCE_ENDPOINT"
+
+HF_API_TOKEN="Your Hugging Face token"
+
+HF_INFERENCE_ENDPOINT_URL="path to your inference endpoint url"
+```
+
+To run this kind of LLM locally, you can use [TGI](https://github.com/huggingface/text-generation-inference) (Please read [this post](https://github.com/huggingface/text-generation-inference/issues/726) for more information about the licensing).
+
+### Option 3: Use an OpenAI API Key
+
+This is a new option added recently, where you can use OpenAI API with an OpenAI API Key.
+
+To activate it, create a `.env.local` configuration file:
+
+```bash
+LLM_ENGINE="OPENAI"
+
+# default openai api base url is: https://api.openai.com/v1
+LLM_OPENAI_API_BASE_URL="Your OpenAI API Base URL"
+
+LLM_OPENAI_API_MODEL="gpt-3.5-turbo"
+
+AUTH_OPENAI_API_KEY="Your OpenAI API Key"
+```
+
+### Option 4: Fork and modify the code to use a different LLM system
+
+Another option could be to disable the LLM completely and replace it with another LLM protocol and/or provider (eg. Claude, Replicate), or a human-generated story instead (by returning mock or static data).
+
+### Notes
+
+It is possible that I modify the AI Comic Factory to make it easier in the future (eg. add support for Claude or Replicate)
+
+## The Rendering API
+
+This API is used to generate the panel images. This is an API I created for my various projects at Hugging Face.
+
+I haven't written documentation for it yet, but basically it is "just a wrapper ™" around other existing APIs:
+
+- The [hysts/SD-XL](https://huggingface.co/spaces/hysts/SD-XL?duplicate=true) Space by [@hysts](https://huggingface.co/hysts)
+- And other APIs for making videos, adding audio etc.. but you won't need them for the AI Comic Factory
+
+### Option 1: Deploy VideoChain yourself
+
+You will have to [clone](https://huggingface.co/spaces/jbilcke-hf/VideoChain-API?duplicate=true) the [source-code](https://huggingface.co/spaces/jbilcke-hf/VideoChain-API/tree/main)
+
+Unfortunately, I haven't had the time to write the documentation for VideoChain yet.
+(When I do I will update this document to point to the VideoChain's README)
+
+
+### Option 2: Use Replicate
+
+To use Replicate, create a `.env.local` configuration file:
+
+```bash
+RENDERING_ENGINE="REPLICATE"
+
+RENDERING_REPLICATE_API_MODEL="stabilityai/sdxl"
+
+RENDERING_REPLICATE_API_MODEL_VERSION="da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf"
+
+AUTH_REPLICATE_API_TOKEN="Your Replicate token"
+```
+
+### Option 3: Use another SDXL API
+
+If you fork the project you will be able to modify the code to use the Stable Diffusion technology of your choice (local, open-source, proprietary, your custom HF Space etc).
+
+It would even be something else, such as Dall-E.

components.json

@@ -0,0 +1,16 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "default",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.js",
+    "css": "app/globals.css",
+    "baseColor": "stone",
+    "cssVariables": false
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils"
+  }
+}

next-env.d.ts

@@ -0,0 +1,5 @@
+/// <reference types="next" />
+/// <reference types="next/image-types/global" />
+
+// NOTE: This file should not be edited
+// see https://nextjs.org/docs/basic-features/typescript for more information.

next.config.js

@@ -0,0 +1,11 @@
+/** @type {import('next').NextConfig} */
+const nextConfig = {
+  output: 'standalone',
+  
+  experimental: {
+    serverActions: true,
+    serverActionsBodySizeLimit: '8mb',
+  },
+}
+
+module.exports = nextConfig

package.json

@@ -0,0 +1,76 @@
+{
+  "name": "@jbilcke/comic-factory",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@huggingface/inference": "^2.6.1",
+    "@radix-ui/react-accordion": "^1.1.2",
+    "@radix-ui/react-avatar": "^1.0.3",
+    "@radix-ui/react-checkbox": "^1.0.4",
+    "@radix-ui/react-collapsible": "^1.0.3",
+    "@radix-ui/react-dialog": "^1.0.4",
+    "@radix-ui/react-dropdown-menu": "^2.0.5",
+    "@radix-ui/react-icons": "^1.3.0",
+    "@radix-ui/react-label": "^2.0.2",
+    "@radix-ui/react-menubar": "^1.0.3",
+    "@radix-ui/react-popover": "^1.0.6",
+    "@radix-ui/react-select": "^1.2.2",
+    "@radix-ui/react-separator": "^1.0.3",
+    "@radix-ui/react-slider": "^1.1.2",
+    "@radix-ui/react-slot": "^1.0.2",
+    "@radix-ui/react-switch": "^1.0.3",
+    "@radix-ui/react-toast": "^1.1.4",
+    "@radix-ui/react-tooltip": "^1.0.6",
+    "@react-pdf/renderer": "^3.1.12",
+    "@types/node": "20.4.2",
+    "@types/react": "18.2.15",
+    "@types/react-dom": "18.2.7",
+    "@types/uuid": "^9.0.2",
+    "autoprefixer": "10.4.14",
+    "class-variance-authority": "^0.6.1",
+    "clsx": "^2.0.0",
+    "cmdk": "^0.2.0",
+    "cookies-next": "^2.1.2",
+    "date-fns": "^2.30.0",
+    "encoding": "^0.1.13",
+    "eslint": "8.45.0",
+    "eslint-config-next": "13.4.10",
+    "html2canvas": "^1.4.1",
+    "konva": "^9.2.2",
+    "lucide-react": "^0.260.0",
+    "next": "13.4.10",
+    "openai": "^4.10.0",
+    "pick": "^0.0.1",
+    "postcss": "8.4.26",
+    "react": "18.2.0",
+    "react-circular-progressbar": "^2.1.0",
+    "react-dom": "18.2.0",
+    "react-icons": "^4.11.0",
+    "react-konva": "^18.2.10",
+    "react-virtualized-auto-sizer": "^1.0.20",
+    "replicate": "^0.17.0",
+    "sbd": "^1.0.19",
+    "sharp": "^0.32.5",
+    "styled-components": "^6.0.7",
+    "tailwind-merge": "^1.13.2",
+    "tailwindcss": "3.3.3",
+    "tailwindcss-animate": "^1.0.6",
+    "tesseract.js": "^4.1.2",
+    "ts-node": "^10.9.1",
+    "typescript": "5.1.6",
+    "usehooks-ts": "^2.9.1",
+    "uuid": "^9.0.0",
+    "zustand": "^4.4.1"
+  },
+  "devDependencies": {
+    "@types/qs": "^6.9.7",
+    "@types/react-virtualized": "^9.21.22",
+    "@types/sbd": "^1.0.3"
+  }
+}

postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

public/favicon/index.html

@@ -0,0 +1,133 @@
+<!DOCTYPE html>
+<head>
+    <title>
+        Favicons
+    </title>
+    <meta charset="utf-8" />
+    
+    <!-- For old IEs -->
+    <link rel="shortcut icon" href="favicon.ico" />
+    
+    <!-- For new browsers multisize ico  -->
+    <link rel="icon" type="image/x-icon" sizes="16x16 32x32" href="favicon.ico">
+        
+        <!-- Chrome for Android -->
+        <link rel="icon" sizes="192x192" href="favicon-192.png">
+            
+            <!-- For iPhone 6+ downscaled for other devices -->
+            <link rel="apple-touch-icon" sizes="180x180" href="favicon-180-precomposed.png">
+                
+                <!-- For IE10 Metro -->
+                <meta name="msapplication-TileColor" content="#FFFFFF">
+                    <meta name="msapplication-TileImage" content="favicon-114-precomposed.png">
+                        
+                        <style>
+                            
+                            body {
+                                background-color: #f5f5f5;
+                                border: 0px;
+                                margin: 0px;
+                                padding: 0px;
+                                font-family: Consolas,Menlo,Monaco,Lucida Console,Liberation Mono,DejaVu Sans Mono,Bitstream Vera Sans Mono,Courier New,monospace,serif;
+                                color: black;
+                            }
+                        
+                        pre {
+                            margin: 0px;
+                            color: black;
+                            padding: 0px 5%;
+                        }
+                        
+                        code {
+                            
+                        }
+                        
+                        .container {
+                            background-color: white;
+                            max-width: 800px;
+                            width: 100%;
+                            margin: 0 auto;
+                            padding: 1% 0;
+                            height: 100%;
+                        }
+                        
+                        .comment {
+                            color: gray;
+                            padding: 0px;
+                            margin: 0px;
+                        }
+                        
+                        hr {
+                            width: 80%;
+                            padding: 0 5%;
+                            border-color: #f5f5f5;
+                            background-color: #D1D1D1;
+                        }
+                        
+                        p {
+                            padding: 1% 5%;
+                        }
+                        
+                            </style>
+                        
+                        </head>
+<body class="">
+    
+    <div class="container">
+        <p>
+        To use the favicons insert into your  head section some of these tags accordly to your needs.
+        </p>
+        <hr>
+        <pre>
+            <code>
+                <span class="comment">&lt;!-- For old IEs --&gt;</span>
+                &lt;link rel=&quot;shortcut icon&quot; href=&quot;favicon.ico&quot; /&gt;
+                
+                <span class="comment">&lt;!-- For new browsers - multisize ico  --&gt;</span>
+                &lt;link rel=&quot;icon&quot; type=&quot;image/x-icon&quot; sizes=&quot;16x16 32x32&quot; href=&quot;favicon.ico&quot;&gt;
+                
+                <span class="comment">&lt;!-- For iPad with high-resolution Retina display running iOS &ge; 7: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;152x152&quot; href=&quot;favicon-152-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For iPad with high-resolution Retina display running iOS &le; 6: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;144x144&quot; href=&quot;favicon-144-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For iPhone with high-resolution Retina display running iOS &ge; 7: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;120x120&quot; href=&quot;favicon-120-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For iPhone with high-resolution Retina display running iOS &le; 6: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;114x114&quot; href=&quot;favicon-114-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For iPhone 6+ --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;180x180&quot; href=&quot;favicon-180-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For first- and second-generation iPad: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;72x72&quot; href=&quot;favicon-72-precomposed.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For non-Retina iPhone, iPod Touch, and Android 2.1+ devices: --&gt;</span>
+                &lt;link rel=&quot;apple-touch-icon&quot; sizes=&quot;57x57&quot; href=&quot;favicon-57.png&quot;&gt;
+                
+                <span class="comment">&lt;!-- For Old Chrome --&gt;</span>
+                &lt;link rel=&quot;icon&quot; sizes=&quot;32x32&quot; href=&quot;favicon-32.png&quot; &gt;
+                
+                <span class="comment">&lt;!-- For IE10 Metro --&gt;</span>
+                &lt;meta name=&quot;msapplication-TileColor&quot; content=&quot;#FFFFFF&quot;&gt;
+                &lt;meta name=&quot;msapplication-TileImage&quot; content=&quot;favicon-144.png&quot;&gt;
+                &lt;meta name=&quot;theme-color&quot; content=&quot;#ffffff&quot;&gt;
+                
+                <span class="comment">&lt;!-- Chrome for Android --&gt;</span>
+                &lt;link rel=&quot;manifest&quot; href=&quot;manifest.json&quot;&gt;
+                &lt;link rel=&quot;icon&quot; sizes=&quot;192x192&quot; href=&quot;favicon-192.png&quot;&gt;
+                
+            </code>
+        </pre>
+        
+        <hr>
+        
+        <p>
+        For more informations about favicons consult <a href="https://github.com/audreyr/favicon-cheat-sheet">The Favicon Cheat Sheet</a> by Audrey Roy.
+        </p>
+        
+    </div>
+    
+</body>

public/favicon/manifest.json

@@ -0,0 +1,41 @@
+{
+	"name": "pollo",
+	"icons": [
+		{
+			"src": "\/favicon-36.png",
+			"sizes": "36x36",
+			"type": "image\/png",
+			"density": 0.75
+		},
+		{
+			"src": "\/favicon-48.png",
+			"sizes": "48x48",
+			"type": "image\/png",
+			"density": 1
+		},
+		{
+			"src": "\/favicon-72.png",
+			"sizes": "72x72",
+			"type": "image\/png",
+			"density": 1.5
+		},
+		{
+			"src": "\/favicon-96.png",
+			"sizes": "96x96",
+			"type": "image\/png",
+			"density": 2
+		},
+		{
+			"src": "\/favicon-144.png",
+			"sizes": "144x144",
+			"type": "image\/png",
+			"density": 3
+		},
+		{
+			"src": "\/favicon-192.png",
+			"sizes": "192x192",
+			"type": "image\/png",
+			"density": 4
+		}
+	]
+}

src/app/engine/caption.ts

@@ -0,0 +1,54 @@
+"use server"
+
+import { ImageAnalysisRequest, ImageAnalysisResponse } from "@/types"
+
+const apiUrl = `${process.env.RENDERING_VIDEOCHAIN_API_URL || ""}`
+
+export async function see({
+  prompt,
+  imageBase64
+}: {
+  prompt: string
+  imageBase64: string
+}): Promise<string> {
+  if (!prompt) {
+    console.error(`cannot call the API without an image, aborting..`)
+    throw new Error(`cannot call the API without an image, aborting..`)
+  }
+
+  try {
+    const request = {
+      prompt,
+      image: imageBase64
+
+    } as ImageAnalysisRequest
+
+    console.log(`calling ${apiUrl}/analyze called with: `, {
+      prompt: request.prompt,
+      image: request.image.slice(0, 20)
+    })
+
+    const res = await fetch(`${apiUrl}/analyze`, {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        // Authorization: `Bearer ${videochainApi}`,
+      },
+      body: JSON.stringify(request),
+      cache: 'no-store',
+    // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)
+    // next: { revalidate: 1 }
+    })
+
+    if (res.status !== 200) {
+      throw new Error('Failed to fetch data')
+    }
+
+    const response = (await res.json()) as ImageAnalysisResponse
+    return response.result
+  } catch (err) {
+    console.error(err)
+    return ""
+  }
+}

src/app/engine/censorship.ts

@@ -0,0 +1,184 @@
+
+// I don't want to be banned by Replicate because bad actors are asking
+// for some naked anime stuff or whatever
+// I also want to avoid a PR scandal due to some bad user generated content
+
+import { computeSecretFingerprint } from "@/lib/computeSecretFingerprint"
+
+// those keywords have been generated by looking at the logs of the panorama and the AI Comic Factory
+// those are real requests some users tried to attempt.. :|
+
+const chickens = [
+  "fcb4dacbd99b21368c50f29c1d47071c87cf2225ab9192282c785460391cd365",
+  "68840b60ac27eacaa7afe17e898d3c4a2dc71acff8c74d6782c1bcaafd14963d",
+  "67f745224fd6e1a7a3a244514d5807fcc994cbb62ca4ec8fa44cd14244a515ae",
+  "681fea565117808c6dbe002520d2cfeeb3e5c67e68630afb4a453449a9da587b",
+  "2f3d913b3db9e15a930aac43eb2d6fe8817db8e4bcf37794bf0227b06b718d1b",
+  "922a700b807e4994df82eba2b48a6ac131fe8d8d1035d06b3592d622fb232161",
+  "cb69ee6774eafcc720adb1f689d28acbb9f47998cbea0299ec66a58dedf91c37"
+]
+
+const ducks = [
+  "1c52cb20c0cbc76349fa63232b982bd394cf0850ebc17240dcf33c19fb15a26d",
+  "e1d4de9b8d464d7da07c276b63a42c1c9922224f0a6cab6b0826427ce4a7461a",
+  "0be3174bfb1a48a65875c2f035b1ae14fbc8f232f55785018de0cfe2132fa952",
+  "0f174769641b2e5d2c79b5a83e8ef91e004f6f3e62531cd70cfdff02159268cb",
+  "e9fb8ae8ff720acd91025229478a21e43e8e976e30119a76c293201adf572736",
+  "f65a0dc0e07b5d084ff24c69dcdb953f7b57101d2ebb716d4dfb5963076ef807",
+  "2bf38af1646489c2c086f811d082054cd29e23fa7bb5c525396bec01b3ab688e"
+]
+
+const cats = [
+  "fcffc3e997d952007d1b902a9cf40b750ba4a410ac65bfd95475996bf51359e4",
+  "3172a5fa159754d703489dfba5af520b8ace107cdf170f4c4cb38a6797aa163f",
+  "500012dbff4498a9c4513369d6b9b373fab9330ffd2cb1e622294043cc21b610",
+  "84e3a8d34ee7d0c8e7a2926dd1acad46a0b66b9d27725b3a7e5053550f490301"
+]
+
+const roasted = [
+  "a2bfbce0046c9a52a0eabf98f73e0f8e09959970431fc892ebdb4e1c97031b50",
+  "6eca1adf06851f99e9cdfbb496c27d46ff81106903d11f3346a146e96082b016",
+  "49a124c9ed6fbbad4105b3657dc25de369bcafb9d6787f610c08f584cd607d0f",
+  "c3afb59420c812cbc7c8f57ad3e8d79407f10106a99f829aa65316c99d0b29c4",
+  "2b808858836a5c205080f5b93201ef92e098cff931d8de6d9f20dc722997d077",
+  "07bef89d1a7d63c9c5ed64ba0f73d6cff689811847c2e20c8b3fbfb060e1d64e",
+  "baeb994922d5473f534aa54322d83effe74c6c4dac807e6b523a677d7acdc17b",
+  "ea4735a879edd5cc94ca7db26edd5a970df69a41f0009d3444486647e44175af",
+  "f2412249030454cd13ac6f7965871d924c16daacda0123de81892adb19ce49ac",
+  "9958c56e12bab8549cf752bcd8bec4ac36cf79c404b1faf5611f057bb71bc0e1",
+  "76cdade0b3d4caf0888f60318a5cbca00f830a3b0bf37735fc64fdaeb67c34d3",
+  "1bf53c97869e1ea89bda19da64a9173d48fe4ec823e949e2c898f8abb3fbf457",
+  "1bf53c97869e1ea89bda19da64a9173d48fe4ec823e949e2c898f8abb3fbf457",
+  "3d7f973fab8f4a19c0a3e59efe970ed7bd55a1cb795752d9cbe3c19e8a7d81ec"
+]
+
+const banned = [
+  "8a05d4869d9d6ce388c6cd2db13ca12b88097b90f9be027d5ffaaa467c7a6e5e",
+  "0c475212a608138244c5fc150b1563e5ef79c516234fd78dcd5993f726c359a0",
+  "df17388805f99f2ff3e5ae97a0f55e5c927eb47f17ca65822bf8c88f02bac3dd",
+  "86c3355d1bd581cdf7306729d8dd0ee9b7a317b9cfd6d7a6f5fad9c0dafe2167",
+  "23a2484cd420c9ffbfcc2c0075a9b330664450ced1fc64ab6a65e278086b8c6e",
+  "fb4cabe709b62eea1b4cc0030c76f5e4a43ee677ce19124e8e7bafa86c78ab66",
+  "d99c26daee85f7dc81c46c061a5874cff7179ed72d884d2316d664d36ffe7ab5",
+  "b93c38af5aa221d76c60ee3eb762efee0cdb0daf29ceb235b7dda6d46c06490d",
+  "8cf6c8765dc757319461dd9a785e77c201b8e5a604d36b817cd987c6a5e62500",
+  "f4a1cb290745717f86c3cee30fc324c0d80a9945fcbc7bbeb010579f58792f1e",
+  "7c87c47c42fc983119551342be9ddd5b32e530c0504ccdbbaa1e12b1d9f1bbcb",
+  "d04fad4f21d030da7a1301afbf480ef6246eb7bbf0f26e31865b2e015a25f747",
+  "d685ff22fb9da01ee949db212770729603989850864ef7a7085e1f086cfa7deb",
+  "533b90588d9ccf7967da54691f575e9fd4926c6e0b5fd94a47b932bcea270bee",
+  "9c2d61f28f5bb7f3f1dc9122be64cda8a428b46ce68b70120da4c41dba96ba4c",
+  "5d4b1a3eebe64dfa631d0e3b084bd96ee9364c3669269f838ca17a4900276264",
+  "d56f56413b9679fc0820a2c0237224ded8554c61fab8959c174123c8b68ba029",
+  "323a9ab60739726070d615ff3a05d7ff6bb6e3c4dd9ff16ce24f253ecd7b8851",
+  "975c6739de7d4999db15972f707f5f4e95649275f1c0c48e895b8c537e8638ec",
+  "67ee26eb9e1c1c7124797321b02bca90a19c18171782917cd4a487b722484dce",
+  "6df5aa7b72a4e6e3fb726489ff1437daa5752047507f4da912680b1d6647c7d6",
+  "b0864805364359e8c5810c233b1bf2c74dedce9055ae5f7680ba05b4e39db8e2",
+  "a8f841472ecffdd6266151148320c8e36847a24ead9d3338e0313b075c16649d",
+  "f9b127cd90e85b0ff68dd220361671663f0154b2b827f1f7ea797b020ca0018c",
+  "d5c20e9a1ecf01c82da24c514d867498b3e5f522adc1523ce29404a6563641d5",
+  "241022b49d7c0aba24a61eea1137a804f36e4bcb47af42950275baac9b4e7aac",
+  "fc99a70e17b6c86ef1b537654b0f50353567a7b59912c3ba955f3fca4d1ea696",
+  "255306e968009003d295cb2a7256f27bfcdb5d1743bf4d9f2aa4b8adf1a7734d",
+  "048c7b709763dd9c43794d241c369f0abcb079d546ddcbbba9968a1ed1da7ed7",
+  "520cbfeef3e4c405d79478eedccb97a4d476be585626dd2b1c53292797491bc7",
+  "f9f28a7ae7e8b1719b350a04dc087a4b8e33478d109ceeef6ba892b32d1105c9",
+  "d177f1bfe603647ef4c1c0e6f1a7172081fb9bbc2ea859705949f2c5aa5d4f22",
+  "302feef2c09247fbd23789581f7f5e2219f88ae0a937880954938573c2a52a84",
+  "99edd6f57b864873835f16f19c805dd94bed9da8967b84e3a62782f106d9ebcc",
+  "e75e5f01dcd8351c9553e89558085bd68e6feb295dee5d8da0c9b43ee303ce36",
+  "135e52a026aea9d2e12de358a85e05cf21121a18269269b7c62678c3bc846f5b",
+  "28e5b2d3eb5f1ef4cc7b570878b03acf303a6ca4ca95893591e0fb943b0beab0",
+  "a26b26340f8d0363633490556d20bcc250726d10e1431eb8c22d6b1ff3f2b14a",
+  "27e4ddde96ec6a1dbe1cf12d79448b3e72f144944c15b299629542d1b65fbabf",
+  "efd9c0a391ee93251046a58326d1b21b33fe21d71a3fb1855b9048ade53df77c",
+  "6d505fcce416c26a606878aab4d249a034ba2a9846cb1f883e0f9e3fb76ba6da",
+  "3a37b8a1b72f9bca51233536d50f9c8d33a787434684787871e0049c82347cda",
+  "16f9b451184a7c3148344c7d0315f5312ca20553d2271912ecaad91810d977e6",
+  "7406537eb74d1885bd05e191228de313b13702a64d90ae1736c6377b25ab579a",
+  "7e4d1395ae18980015cab16c85ffa20b4cb90a2db594126e893d0f7ac6eecaa8",
+  "ba813ee6c25698f0f68a07121d38bb47c9aa404c1ab0a6e767595cb75e1747b8",
+  "6586c93f3ece83e01ecc1eb84a7711e7975826a388d478a009468ea0ed9dc03e",
+  "8960174c74d86e03ae88fb6774580170e49952f2286d960be08c556bbd0dda95",
+  "4d611454369aa1a4e2b7eed1734fac5d480f08fb86b87a162967e416370f2a8e",
+  "59d48440f85eabf565fe8d3bc6b973ba64c70df3b36b0511e0e67ceca91762b3",
+  "cd926926e2af74e43d1a6a420a7e1933b78662320477a3c018b2711d8765e339",
+  "80e90057df6a59823f51aafac36ed5bc4e5ac26d675d9c1467501590c82f12d4",
+  "a9cf28b869b70e258adde5639a048f866ec86f8f3f3d53bfc960b86aa6da9239",
+  "cc2adbf8ac0cddeefa304d7b20f14a7e047a4b2299cc5e8f898f5c59660bd964",
+  "92a150a46146e9d3f84899cf15e12514af684e7ee18d7add782ddd4f4a15ef18",
+  "d9b2e84ef6dc0ce449357d52c9095f69b173a1b848ea2921199d33b0ec10024a",
+  "a9329a7e4d367a0135c1ca86c6ce5ecabcc26529235229d71b6bf991f7689e21",
+  "8f160c6fd8ccc3fb2a371a4b52748f0bd030766627c4322e2911fe82f6b10497",
+  "620e96eae4f3e88cbe0770292b33724c5df3866d83f39df6380441f7271c80e2",
+  "cafa3481fa3c45ed1e55cd0129c12b477eeab5aa3d6da20cae6d6292f19b0e6d",
+  "be07994e9a83aa3689e79b6e96123676ccc4fa29f523c28c750c6d60505531ee",
+  "f6498069768cd3aa79b2b0c91879694f05a259c8ee4a6bb343f0435f74eb1b53",
+  "c9b6b26cb3a694eb78fcac0a14ad18d46d50907186a9add41022d31d191b2b65"
+]
+
+const young = [
+  "ffdf66787b4a33b78b18c18822e334cfe2c8406caf442851deef451bd43140a1",
+  "858f22219afc4b32a7ba9a27a213d7f495e77c3cceed8147eae5282bf3e23d39",
+  "8c3c46df84ace3d58d4ce0fbc513017986b33c6002ae369d9f7dd1f892a898cb",
+  "66caa22b9483fdf026ce67de61067d81535a7c9b3169cbc5c2a455ac8dcc7bec",
+  "76893047b1eff9fadc7be07b13adb5aaed9c73bcdeea46ee07098605e2c7ff76",
+  "526cb848754e2baaa17376a5693d90ba3f69f71fd2a866f22876ac8a075849a7",
+  "f59c38e31d0f64dc1bfcdf34451723bc1a65570e209e5496c8d1d7f6d3d649db",
+  "e013a67e275c62c1402ccbbb11ad14afb8b8a82318a44c07d67599ed5ac874de",
+  "3bef34219fb07f867ecbff4d6748f598d6cc0761e17dd0d431ee1f4ec3281374",
+  "8211bf5f613fac06cd5d074d34c16dfacc9367c8afaa6ad3aff99d145e5221be"
+]
+
+const getFingerprint = (word: string) => {
+  return computeSecretFingerprint(
+    word.toLocaleLowerCase().replaceAll(/[^a-zA-Z0-9]/gi, "")
+    )
+}
+
+const encode = (list: string[]) => {
+  console.log(JSON.stringify(
+    list.sort((a, b) => (b.length - a.length))
+    .map(item => getFingerprint(item)), null, 2))
+}
+
+// encode([ "badword" ])
+
+export const filterOutBadWords = (sentence: string) => {
+  if (process.env.ENABLE_CENSORSHIP !== "true") { return sentence }
+
+  let requireCensorship = false
+
+  const words = sentence.replaceAll(/[^a-zA-Z0-9]/gi, " ").replaceAll(/\s+/gi, " ").trim().split(" ")
+  
+  const sanitized = words.map(word => {
+    const fingerprint = getFingerprint(word)
+  
+    let result: string = word
+    // some users want to play it smart and bypass our system so let's play too
+    if (chickens.includes(fingerprint)) {
+      result = "large chicken"
+    } else if (ducks.includes(fingerprint)) {
+      result = "big duck"
+    } else if (cats.includes(fingerprint)) {
+      result = "cat"
+    } else if (roasted.includes(fingerprint)) {
+      result = "roasted chicken"
+    } else if (young.includes(fingerprint)) {
+      result = "adult"
+    } else if (banned.includes(fingerprint)) {
+      result = "_BANNED_"
+    }
+
+    if (result !== word) {
+      requireCensorship = true
+    }
+    return result
+  }).filter(item => item !== "_BANNED_").join(" ")
+
+  // if the user didn't try to use a bad word, we leave it untouched 
+  // he words array has been degraded by the replace operation, but it removes commas etc which isn't great
+  // so if the request was genuine and SFW, it's best to return the original prompt
+  return requireCensorship ? sanitized : sentence
+}

src/app/engine/community.ts

@@ -0,0 +1,135 @@
+"use server"
+
+import { v4 as uuidv4 } from "uuid"
+
+import { CreatePostResponse, GetAppPostsResponse, Post, PostVisibility } from "@/types"
+import { filterOutBadWords } from "./censorship"
+
+const apiUrl = `${process.env.COMMUNITY_API_URL || ""}`
+const apiToken = `${process.env.COMMUNITY_API_TOKEN || ""}`
+const appId = `${process.env.COMMUNITY_API_ID || ""}`
+
+export async function postToCommunity({
+  prompt,
+  assetUrl,
+}: {
+  prompt: string
+  assetUrl: string
+}): Promise<Post> {
+
+  prompt = filterOutBadWords(prompt)
+
+  // if the community API is disabled,
+  // we don't fail, we just mock
+  if (!apiUrl) {
+    const mockPost: Post = {
+      postId: uuidv4(),
+      appId: "mock",
+      prompt,
+      previewUrl: assetUrl,
+      assetUrl,
+      createdAt: new Date().toISOString(),
+      visibility: "normal",
+      upvotes: 0,
+      downvotes: 0
+    }
+    return mockPost
+  }
+
+  if (!prompt) {
+    console.error(`cannot call the community API without a prompt, aborting..`)
+    throw new Error(`cannot call the community API without a prompt, aborting..`)
+  }
+  if (!assetUrl) {
+    console.error(`cannot call the community API without an assetUrl, aborting..`)
+    throw new Error(`cannot call the community API without an assetUrl, aborting..`)
+  }
+
+  try {
+    console.log(`calling POST ${apiUrl}/posts/${appId} with prompt: ${prompt}`)
+
+    const postId = uuidv4()
+
+    const post: Partial<Post> = { postId, appId, prompt, assetUrl }
+
+    console.table(post)
+
+    const res = await fetch(`${apiUrl}/posts/${appId}`, {
+      method: "POST",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        Authorization: `Bearer ${apiToken}`,
+      },
+      body: JSON.stringify(post),
+      cache: 'no-store',
+    // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)
+    // next: { revalidate: 1 }
+    })
+
+    // console.log("res:", res)
+    // The return value is *not* serialized
+    // You can return Date, Map, Set, etc.
+    
+    // Recommendation: handle errors
+    if (res.status !== 200) {
+      // This will activate the closest `error.js` Error Boundary
+      throw new Error('Failed to fetch data')
+    }
+    
+    const response = (await res.json()) as CreatePostResponse
+    // console.log("response:", response)
+    return response.post
+  } catch (err) {
+    const error = `failed to post to community: ${err}`
+    console.error(error)
+    throw new Error(error)
+  }
+}
+
+export async function getLatestPosts(visibility?: PostVisibility): Promise<Post[]> {
+
+  let posts: Post[] = []
+
+  // if the community API is disabled we don't fail,
+  // we just mock
+  if (!apiUrl) {
+    return posts
+  }
+
+  try {
+    // console.log(`calling GET ${apiUrl}/posts with renderId: ${renderId}`)
+    const res = await fetch(`${apiUrl}/posts/${appId}/${
+      visibility || "all"
+    }`, {
+      method: "GET",
+      headers: {
+        Accept: "application/json",
+        "Content-Type": "application/json",
+        Authorization: `Bearer ${apiToken}`,
+      },
+      cache: 'no-store',
+    // we can also use this (see https://vercel.com/blog/vercel-cache-api-nextjs-cache)
+    // next: { revalidate: 1 }
+    })
+
+    // console.log("res:", res)
+    // The return value is *not* serialized
+    // You can return Date, Map, Set, etc.
+    
+    // Recommendation: handle errors
+    if (res.status !== 200) {
+      // This will activate the closest `error.js` Error Boundary
+      throw new Error('Failed to fetch data')
+    }
+    
+    const response = (await res.json()) as GetAppPostsResponse
+    // console.log("response:", response)
+    return Array.isArray(response?.posts) ? response?.posts : []
+  } catch (err) {
+    // const error = `failed to get posts: ${err}`
+    // console.error(error)
+    // throw new Error(error)
+    return []
+  }
+}

src/app/engine/forbidden.ts

@@ -0,0 +1,6 @@
+
+// the NSFW has to contain bad words, but doing so might get the code flagged
+// or attract unwanted attention, so we hash them
+export const forbidden = [
+  // TODO implement this
+]