# meal-order-manager

Automates weekly meal ordering from [Redefine Meals](https://www.redefinemeals.com) for Sea Haven Industries employees. Scrapes the menu, generates an order form, collects individual orders, and produces payroll deduction reports plus a per-person weekly summary PDF.

## Architecture

```
Monday 7:30am ET                     Employees (Mon–Thu)               Thursday 6pm ET
┌─────────────────┐                  ┌──────────────────┐              ┌──────────────────┐
│  GitHub Actions  │                 │  orders.seahaven │              │  EventBridge      │
│  - Scrape menu   │────S3 upload───▶│  ind.com         │              │  - Close form     │
│  - Generate form │  + DynamoDB     │  (CloudFront+S3) │──POST───┐    │  - Aggregate      │
│  - Slack notify  │                 └──────────────────┘         │    │  - Slack summary  │
└─────────────────┘                                               ▼    └──────────────────┘
                                                          ┌──────────┐
Monday 7am ET                                             │ API GW + │
┌──────────────────┐                                      │ Lambda   │
│  EventBridge     │                                      │ submit   │
│  - Email payroll │                                      └────┬─────┘
│    deductions    │                                           ▼
└──────────────────┘                                      ┌──────────┐
                                                          │ DynamoDB │
Thu 10am: Slack DM                                        │ orders   │
reminders to employees                                    └──────────┘
who haven't ordered
```

## Weekly Flow

| When | What | How |
|------|------|-----|
| Monday 6:55am ET | Sync employee roster from Slack channel membership | EventBridge → Lambda → DynamoDB |
| Monday 7am ET | Email previous week's payroll deductions to `payroll@` | EventBridge → Lambda → SES |
| Monday 7:30am ET | Scrape menu, generate form, upload to S3, post link to Slack | GitHub Actions cron |
| Mon–Thu | Employees visit `orders.seahaven.com` and submit orders | S3 static form → API Gateway → Lambda → DynamoDB |
| Thursday 10am ET | DM employees who haven't ordered yet | EventBridge → Lambda → Slack DM |
| Thursday 6pm ET | Close form, aggregate orders, write CSV reports + weekly summary PDF, post Redefine order summary to Slack | EventBridge → Lambda chain |

### Reports (written to `meal-order-manager-reports-*` at Thursday close)

| Key | Contents |
|-----|----------|
| `reports/{week}/order-summary.csv` | Meal-level aggregate (meal, qty, unit price, line total) for the Redefine order |
| `reports/{week}/payroll-deductions.csv` | Per-employee payroll deduction totals |
| `reports/{week}/weekly-summary-{week}.pdf` | Per-person summary (employee → item → quantity, **no pricing**); stored only, not emailed |

## AWS Resources

Stack name: `meal-order-manager` (us-east-1)

- **S3** — `meal-order-manager-form-*` (static form hosting), `meal-order-manager-reports-*` (CSV reports + weekly summary PDF)
- **CloudFront** — HTTPS distribution with custom domain `orders.seahaven.com`
- **DynamoDB** — `meal-order-manager-orders` (orders, menu, roster, config)
- **API Gateway** — HttpApi for order submission and admin operations
- **Lambda** — 6 functions: submit-order, close-form, aggregate-orders, slack-notifier, sync-roster, email-report
- **EventBridge** — scheduled rules (dual EST/EDT) for close, reminders, payroll email
- **Secrets Manager** — Slack bot token, form API key
- **SES** — payroll deduction emails

## Authentication

Google Identity Services (OAuth) with tokeninfo endpoint verification. Accepts both `seahavenind.com` and `seahaven.com` Google Workspace domains.

## Admin Panel

Admins (configured in DynamoDB `CONFIG/SETTINGS` → `admin_emails` list) get an "Admin" button after Google sign-in. The panel provides:

- View all orders by week with totals
- Edit order quantities, add new menu items, remove items
- Delete orders entirely
- **Download order list** — a CSV rollup of item → total quantity across all employees (no per-employee breakdown, no prices) to drive the bulk Redefine order. Generated client-side from the loaded week, so it works for open weeks too.

All admin operations enforce server-side price recalculation from the menu.

**API routes** (all require Google auth + admin email):

| Method | Path | Description |
|--------|------|-------------|
| GET | `/api/admin/orders` | List weeks with order counts |
| GET | `/api/admin/orders?week=YYYY-WNN` | Get all orders for a week |
| PUT | `/api/admin/orders` | Update an order (recalculates prices) |
| DELETE | `/api/admin/orders?week=...&email=...` | Delete an order |

## Setup

### Local development

```bash
python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
playwright install chromium
```

### Deploy to AWS

```bash
cp samconfig.toml.example samconfig.toml
# Edit samconfig.toml with your certificate ARN, etc.
sam build
sam deploy
```

### Post-deploy

1. Create the Slack bot token secret: `aws secretsmanager create-secret --name meal-order-manager/slack-bot-token --secret-string "xoxb-..."`
2. Create the form API key secret: `aws secretsmanager create-secret --name meal-order-manager/form-api-key --secret-string "$(openssl rand -hex 32)"`
3. Update the Slack channel SSM parameter: `aws ssm put-parameter --name /meal-order-manager/slack-channel-id --value "C0XXXXXXX" --overwrite`
4. Verify SES sender identity for `adam@seahavenind.com`
5. Set up DNS: CNAME `orders.seahaven.com` → CloudFront distribution domain
6. Roster syncs automatically from Slack channel members (runs Monday 6:55am ET), or seed manually: `python3 scripts/seed_roster.py`

## Local Workflow (no AWS)

The scraper, form generator, Flask server, and aggregator still work locally:

```bash
python3 src/scraper/scrape_menu.py        # scrape menu
python3 src/server/generate_form.py       # generate form (local mode)
python3 src/server/app.py                 # serve on localhost:5050
python3 src/aggregator/aggregate.py       # generate CSV reports
```

## Configuration

`config.json` (local dev):
- `menu_url` — Redefine Meals menu URL
- `order_deadline` — displayed on the form
- `roster` — employee list (name, email, slack_user_id)
- `output_dir` / `orders_dir` — local output paths

## Project Structure

```
meal-order-manager/
├── .github/workflows/
│   ├── weekly-menu.yml          # Monday cron: scrape + publish + notify
│   ├── ci.yml                   # PR checks
│   └── deploy.yml               # Push to main: sam deploy
├── src/
│   ├── scraper/                 # Playwright menu scraper
│   ├── server/                  # Form generator + local Flask server
│   ├── aggregator/              # Order aggregation + CSV reports
│   └── shared/shared/           # Lambda layer (db, secrets, slack, pdf helpers)
├── functions/                   # Lambda handlers
│   ├── submit_order/
│   ├── close_form/
│   ├── aggregate_orders/
│   ├── slack_notifier/
│   ├── sync_roster/
│   └── email_report/
├── scripts/                     # CI/CD helper scripts
│   ├── upload_menu.py
│   ├── notify_slack.py
│   └── seed_roster.py
├── template.yaml                # SAM template
├── samconfig.toml.example
├── slack-app-manifest.yml       # Slack app manifest (paste into api.slack.com)
└── config.json
```