# ✎ Mr. Drew's Assignment Creator

A local, private, accuracy-first generator for **quizzes, tests, worksheets, discussion questions, and case studies** — for any grade level from kindergarten to college.

Everything runs in a single Docker container on your own machine. With a local AI (Ollama or LM Studio), nothing you type ever leaves your computer.

---

## Why it's accurate

Most AI assignment tools fire off one giant "make me a quiz" request and hope for the best. This app runs a **three-stage pipeline** instead:

1. **Analyze** — the AI reads your source material and maps its key concepts, facts, and vocabulary.
2. **Generate** — questions are written *strictly from your source*. The AI is forbidden from adding outside facts, and every question carries a `Source:` quote proving where its answer comes from.
3. **Verify** — a second, skeptical AI pass re-checks every question and answer against the source. Each is stamped **✓ Verified**, or flagged **⚠ Check this** with a note telling you exactly what to look at.

You stay in control: every question can be edited, regenerated with a steering note ("make it harder", "focus on causes"), or replaced — and you can re-run the accuracy check any time.

---

## Screenshots

**Create** — paste, upload, or pull from a URL, then set parameters and generate.

![Create an assignment](docs/screenshots/create.png)

**Library** — every assignment you've made, stored locally on your machine.

![Library](docs/screenshots/library.png)

**Editor** — per-question editing with `✓ Verified` / `⚠ Check this` accuracy badges and source quotes.

![Question editor](docs/screenshots/editor.png)

**Settings** — pick your AI provider (local or cloud) and set your school profile.

![Settings](docs/screenshots/settings.png)

---

## What you need

- **Docker** — [Docker Desktop](https://www.docker.com/products/docker-desktop/) on macOS/Windows, or Docker Engine on Linux. That's the only thing you install.
- **One AI provider** (pick any one):
  - **Ollama** (free, private, local) — <https://ollama.com>
  - **LM Studio** (free, private, local) — <https://lmstudio.ai>
  - An **Anthropic**, **OpenAI**, or **Google AI** API key (cloud, pay-per-use) — paste it on the Settings page, no networking setup needed.

---

## Quick start

### macOS / Windows (Docker Desktop)

```sh
git clone https://git.bizzle.lol/bizzle/mr-drews-assignment-creator.git
cd mr-drews-assignment-creator/docker
docker compose up -d
```

Open **<http://localhost:3000>**. Done.

The container automatically reaches the Ollama / LM Studio running on your machine (via `host.docker.internal`). Just make sure one of them is running:
- **Ollama** — have the Ollama app open (or run `ollama serve`).
- **LM Studio** — open the Developer tab and start the local server.

### Linux

```sh
git clone https://git.bizzle.lol/bizzle/mr-drews-assignment-creator.git
cd mr-drews-assignment-creator/docker
docker compose -f docker-compose.linux.yml up -d
```

Open **<http://localhost:3000>**. This variant uses host networking, so the container sees Ollama / LM Studio on plain `localhost` — no extra setup, even if Ollama is bound to `127.0.0.1` (its default).

> The first `docker compose up` builds the image from source — expect it to take a couple of minutes. Subsequent starts are instant.

---

## First run: pick your AI

1. Open <http://localhost:3000> and go to **Settings**.
2. Choose a provider:
   - **Ollama / LM Studio** — confirm the server address, then click **Test connection**.
   - **Anthropic / OpenAI / Google** — paste your API key.
3. Save. Head back to the home page and generate your first assignment.

---

## Where is my data?

Everything — assignments, settings, API keys, your school logo — lives in a single JSON file inside the `assignment-data` Docker volume. It survives restarts, rebuilds, and image upgrades.

Back it up any time:

```sh
cd docker
docker compose cp assignment-creator:/app/data/db.json ./db-backup.json
```

---

## Ollama / LM Studio on a *different* machine

Common setup: the app runs in Docker on a server or NAS, while Ollama runs on your desktop with the GPU. Two steps:

1. **On the machine running the LLM**, allow network connections:
   - **Ollama** — set `OLLAMA_HOST=0.0.0.0` (Ollama app → Settings → "Expose Ollama to the network", or the env var) and restart Ollama.
   - **LM Studio** — Developer tab → server settings → enable **"Serve on Local Network"**.
2. **In the app**, open Settings, select Ollama or LM Studio, and enter that machine's address in **"Server address (base URL)"** — e.g. `http://192.168.1.50:11434`. Click **Test connection**, then Save.

The saved address always wins over the compose defaults. You can also pre-set defaults for fresh installs via the `OLLAMA_BASE_URL` / `LMSTUDIO_BASE_URL` environment variables in `docker/docker-compose.yml`.

---

## Updating

```sh
cd docker
docker compose up -d --build
```

Your data volume is untouched by rebuilds.

---

## Troubleshooting

- **"Could not reach Ollama" on macOS/Windows** — confirm Ollama is running on your machine (`ollama list` in a terminal). The default compose file already points the app at your machine, not at the container.
- **"Could not reach Ollama" on Linux with the default compose file** — use `docker-compose.linux.yml` instead, or set `OLLAMA_HOST=0.0.0.0` so Ollama accepts connections from containers.
- **Port 3000 already in use** — change the first number in `ports:` in `docker/docker-compose.yml` (e.g. `"8080:3000"`) and open <http://localhost:8080>.
- **Stop the app** — `cd docker && docker compose down` (your data volume is kept).