# `set_product` lambda

The `set_product` lambda checks if a product exists, creates a new - if not. It also sets product pricing for the new product. Project and product participants referred in the incoming event must already exist.



## Setup

### Install [`uv`](https://docs.astral.sh/uv/)

Choose your favourite or similar:

```shell
pip install uv
pipx install uv
brew install uv
```

### Permissions

Use [`awsume`](https://www.notion.so/AWS-Access-f841b9dd815d4443a80e96a86c92cd2f#5618a9119254428e9baeada414767e85):


```shell
awsume prod
```


### Install Packages

```shell
make uv_dev
```


### Copy and edit env and event.json shadows

```shell
cp event.shadow.json event.json
cp .env.shadow .env.shadow
```



## Local Development

```shell
# Install uv
brew install uv

# Install dependencies + create .venv (uv)
make uv_dev

# Run the function locally using event.json and print results
make dev

# Run formatting (ruff)
make fmt

# Run linting (ruff/mypy)
make lint

# Run unit tests (pytest)
make test_unit
```


## Local Development (Docker)

```shell
# Ensure the Docker daemon is running
docker ps

# Start the lambda container
make docker_up

# Send event.json to the local lambda container
make docker_event

# End the lambda container
make docker_down
```