# How it works

When an image is uploaded to the bucket and his path contains `toBeResized` (`uploads/<brand_id/brand_hash>/toBeResized/image1.png`), the image resizer Cloud Function resizes and compress it. When the job is done, the new image is uploaded to the same path extracting the `toBeResized` part (`uploads/<brand_id/brand_hash>/image1.png`).

# Local development

You need to set (or create in a `.env` file) a GOOGLE_APPLICATION_CREDENTIALS environment variable with the path to your Google Storage credentials.

Use `yarn start` to load a local hot reloaded instance of the Cloud Function. The instance listens on http://localhost:8080. You must do a POST request to simulate an event (https://github.com/GoogleCloudPlatform/functions-framework-nodejs/blob/master/docs/events.md). To test inputs you must send a body with data as it follows:

```json
{
    "data": {
        "bucket": "static-dev.innovorder.fr",
        "name": "uploads/toBeResized/test-image.png"
    }
}
```

# Deployment

## IMPORTANT

Remove `eslint-config-innovorder` package before deploying. Cloud function deployment tries to install `devDependencies` also (which is not normal) and it will not found this package.

## Requirements

Install `Google Cloud SDK` in your system and authenticate with `gcloud` (https://cloud.google.com/sdk/docs/authorizing#running_gcloud_auth_login).

To deploy an specific version, just checkout this repository and run `yarn deploy-<environment_name>`, where `environment_name` can be `dev`, `preprod` or `prod`.

## Logging

To see the deployed Cloud Function logs use `yarn logs-<environment_name>`