♻️ refactor(message): remove delete functionality

- delete.rs is removed as a part of refactoring
- the delete functionality will be moved to another module

src/delete.rs

@@ -1,47 +0,0 @@
-use google_gmail1::api::BatchDeleteMessagesRequest;
-
-use crate::{GmailClient, Result, message_list::MessageList};
-
-// #[derive(Debug)]
-// pub struct Delete {
-//     message_list: MessageList,
-// }
-
-/// Methods to process items
-pub trait Delete {
-    /// Batch delete of messages
-    fn batch_delete(&self) -> impl std::future::Future<Output = Result<()>> + Send;
-    /// Prepare a list of messages to trash or delete
-    fn prepare(&mut self, pages: u32) -> impl std::future::Future<Output = Result<()>> + Send;
-}
-
-impl Delete for GmailClient {
-    /// Prepare the message list for delete to be completed on execute by batch_delete
-    async fn prepare(&mut self, pages: u32) -> Result<()> {
-        self.run(pages).await
-    }
-
-    /// Run the batch delete on the selected messages
-    async fn batch_delete(&self) -> Result<()> {
-        let ids = Some(self.message_ids());
-
-        let batch_request = BatchDeleteMessagesRequest { ids };
-
-        log::trace!("{batch_request:#?}");
-
-        let _res = self
-            .hub()
-            .users()
-            .messages_batch_delete(batch_request, "me")
-            .add_scope("https://mail.google.com/")
-            .doit()
-            .await
-            .map_err(Box::new)?;
-
-        for m in self.messages() {
-            log::info!("Message with subject `{}` deleted.", m.subject());
-        }
-
-        Ok(())
-    }
-}