# Setup the Find search for Drive

This configuration will enable the fulltext search feature for Drive :
- Each save on **core.Item** or **core.Item** will trigger the indexer
- Once indexer service configured, the `api/v1.0/item/search/` will work as a proxy with the Find API for fulltext search.

## Create an index service for Drive

Configure a **Service** for Drive application with these settings

- **Name**: `drive`<br>_request.auth.name of the Drive application._
- **Client id**: `drive`<br>_Name of the token audience or client_id of the Drive application._

See [how-to-use-indexer.md](how-to-use-indexer.md) for details.

## Configure settings of Drive

Add those Django settings the Drive application to enable the indexation feature.

```python
SEARCH_INDEXER_CLASS="core.services.search_indexers.SearchIndexer"
SEARCH_INDEXER_COUNTDOWN=10  # Debounce delay in seconds for the indexer calls.

# The token from service "drive" of Find application (development)
SEARCH_INDEXER_SECRET=find-api-key-for-driv-with-exactly-50-chars-length
SEARCH_INDEXER_URL="http://find:8000/api/v1.0/documents/index/"

# Search endpoint. Uses the OIDC token for authentication
SEARCH_INDEXER_QUERY_URL="http://find:8000/api/v1.0/documents/search/"
# Maximum number of results expected from the search endpoint
SEARCH_INDEXER_QUERY_LIMIT=50

# Limit the mimetypes and size of indexable files
SEARCH_INDEXER_ALLOWED_MIMETYPES=["text/"]
SEARCH_INDEXER_CONTENT_MAX_SIZE=2 * 2**20  # 2Mb
```

We also need to enable the **OIDC Token** refresh or the authentication will fail quickly.

```shell
# Store OIDC tokens in the session
OIDC_STORE_ACCESS_TOKEN = True  # Store the access token in the session
OIDC_STORE_REFRESH_TOKEN = True  # Store the encrypted refresh token in the session
OIDC_STORE_REFRESH_TOKEN_KEY = "your-32-byte-encryption-key=="  # Must be a valid Fernet key (32 url-safe base64-encoded bytes)
```

And to enable the search of indexed files through the API, add this feature flag (default=True)

```python
FEATURES_INDEXED_SEARCH=True
```
