# Local Growth Rate

A function that calculates the local growth rate from an existing ILI comparison

## Input

### Arguments

- `org_id`: as string which should be a valid `uuid` for the organization
- `project_id`: the id of the data project where the pipeline data is found
- `pipeline_id`: an `array` of `strings` which should be valid UUIDs for pipelines
- `ili_comparison_id`: an `array` of `strings` which should be valid UUIDs an ILI comparison sequence

## Creating the function on the platform

To create this function on the platform using the `cli` set up the port forwarding as shown in README.

Then run the following command to create the function.

```bash
cargo run functions create \
  -f functions/acr_local_growth_rate \
  -d "Runs the local growth rate calculation based of a previous ILI comparison" \
  -i org_id=string \
  -i project_id=string \
  -i pipeline_id=array \
  -i ili_comparison_id=array
```

## Testing the function locally

You can run and test the function locally by running

```bash
cargo run
```

Then you can check it work with `curl` as follows

```bash
curl localhost:8080 -d $(jq '. | tojson' functions/acr_local_growth_rate/example_input.json)
```