driver

Cache Store Configuration

Provides store types for configuring cache stores in a type-safe way. Users define stores in their config_cache.gleam file which is loaded at runtime.

Types

CacheStore

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Represents a named cache store configuration. Each store has a name that identifies it and configuration parameters specific to the store type.

Use FileStore for file-based caching. Use RedisStore for Redis-based caching. Use DatabaseStore for database-backed caching.

pub type CacheStore {
  FileStore(name: String, path: String)
  RedisStore(
    name: String,
    url: Result(String, String),
    pool_size: Result(Int, String),
  )
  DatabaseStore(name: String, database: String, table: String)
}

Constructors

```
FileStore(name: String, path: String)
```

RedisStore(
  name: String,
  url: Result(String, String),
  pool_size: Result(Int, String),
)

DatabaseStore(name: String, database: String, table: String)

StoreType

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Identifies the underlying store type for a cache store. Used to distinguish between File, Redis, and Database backends when specific configuration details aren’t needed.

pub type StoreType {
  File
  Redis
  Database
}

Constructors

```
File
```
```
Redis
```
```
Database
```

Values

find_by_name

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pub fn find_by_name(
  name: String,
  stores: List(CacheStore),
) -> CacheStore

Searches through a list of stores to find one with the specified name. Panics if no store matches the given name in the configuration.

find_database_store

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pub fn find_database_store(
  database: String,
  stores: List(CacheStore),
) -> Result(CacheStore, String)

Searches through a list of stores to find a DatabaseStore for the specified database connection name. Returns Ok with the store if exactly one is found, or an Error describing the problem (none found or multiple found).

store_name

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pub fn store_name(store: CacheStore) -> String

Returns the name identifying this store configuration. The name is used to look up specific stores when multiple cache stores are configured in the app.

store_path

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pub fn store_path(store: CacheStore) -> String

Returns the path for a FileStore, or panics if called on other store types. Use store_type to check the backend before calling this function.

store_table

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pub fn store_table(store: CacheStore) -> String

Returns the table name for a DatabaseStore, or panics if called on other store types. Use store_type to check the backend before calling this function.

store_type

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pub fn store_type(store: CacheStore) -> StoreType

Returns whether the store is File, Redis, or Database. Extracts the underlying backend type from a CacheStore without exposing the specific configuration parameters.