feat: add attachment search view

src/modules/account/migration.rs

@@ -35,7 +35,7 @@ use crate::{
         cache::imap::mailbox::MailBox,
         database::{list_all_impl, secondary_find_impl, with_transaction},
         error::BichonResult,
-        store::tantivy::manager::INDEX_MANAGER,
+        store::tantivy::envelope::ENVELOPE_MANAGER,
         users::{role::DEFAULT_ACCOUNT_MANAGER_ROLE_ID, UserModel, DEFAULT_ADMIN_USER_ID},
     },
     utc_now,
@@ -372,7 +372,7 @@ impl AccountV4 {
         OAuth2AccessToken::try_delete(account.id).await?;
         UserModel::cleanup_account(account.id).await?;
         MailBox::clean(account.id).await?;
-        INDEX_MANAGER.delete_account_envelopes(account.id).await?;
+        ENVELOPE_MANAGER.delete_account_envelopes(account.id).await?;
         Self::delete_account(account.id).await?;
         info!("Sequential cleanup completed for account: {}", account.id);
         Ok(())

src/modules/account/state.rs

@@ -96,10 +96,27 @@ pub struct AccountError {
 }
 
 impl DownloadState {
-    pub async fn init(account_id: u64) -> BichonResult<()> {
-        let state = DownloadState {
+    pub fn empty(account_id: u64) -> Self {
+        DownloadState {
             account_id,
             ..Default::default()
+        }
+    }
+
+    pub async fn init(account_id: u64) -> BichonResult<()> {
+        let now = utc_now!();
+        let state = DownloadState {
+            account_id,
+            last_trigger_at: now,
+            active_session: Some(DownloadSession {
+                start_time: now,
+                status: DownloadStatus::Running,
+                trigger: TriggerType::Scheduled,
+                ..Default::default()
+            }),
+            history: Default::default(),
+            last_finished_at: Default::default(),
+            global_errors: Default::default(),
         };
         upsert_impl(DB_MANAGER.envelope_db(), state).await
     }