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StorageEngine

mailsis_utils::storage

Trait StorageEngine 

Source 
pub trait StorageEngine: Send + Sync {
    // Required methods
    fn store(
        &self,
        message: &EmailMessage,
    ) -> impl Future<Output = StorageResult<String>> + Send;
    fn retrieve(
        &self,
        user: &str,
        message_id: &str,
    ) -> impl Future<Output = StorageResult<String>> + Send;
    fn list(
        &self,
        user: &str,
    ) -> impl Future<Output = StorageResult<Vec<String>>> + Send;
    fn delete(
        &self,
        user: &str,
        message_id: &str,
    ) -> impl Future<Output = StorageResult<()>> + Send;
    fn create_mailbox(
        &self,
        user: &str,
        mailbox: &str,
    ) -> impl Future<Output = StorageResult<()>> + Send;
}
Expand description

Trait for storage engines.

Implementations of this trait provide different storage backends, such as filesystem, database, S3, etc.

Required Methods§

Source

fn store( &self, message: &EmailMessage, ) -> impl Future<Output = StorageResult<String>> + Send

Stores an email message for a recipient.

Returns the message ID on success.

Source

fn retrieve( &self, user: &str, message_id: &str, ) -> impl Future<Output = StorageResult<String>> + Send

Retrieves an email message by ID for a user.

Source

fn list( &self, user: &str, ) -> impl Future<Output = StorageResult<Vec<String>>> + Send

Lists all message IDs for a user.

Source

fn delete( &self, user: &str, message_id: &str, ) -> impl Future<Output = StorageResult<()>> + Send

Deletes a message by ID for a user.

Source

fn create_mailbox( &self, user: &str, mailbox: &str, ) -> impl Future<Output = StorageResult<()>> + Send

Creates a mailbox for a user.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§