feat(backup): add gzip compression and history filtering

src-tauri/src/commands/database_export.rs

@@ -14,8 +14,15 @@ pub async fn begin_database_backup_snapshot(
     state: State<'_, Arc<AppState>>,
     connection_id: String,
     database: String,
+    export_id: Option<String>,
 ) -> Result<DatabaseBackupSnapshot, String> {
-    dbx_core::database_export::begin_database_backup_snapshot_core(&state, &connection_id, &database).await
+    dbx_core::database_export::begin_database_backup_snapshot_core_for_export(
+        &state,
+        &connection_id,
+        &database,
+        export_id.as_deref(),
+    )
+    .await
 }
 
 #[tauri::command]
@@ -66,6 +73,12 @@ pub async fn cancel_database_export(export_id: String) -> Result<(), String> {
     Ok(())
 }
 
+#[tauri::command]
+pub async fn clear_database_export_cancellation(export_id: String) -> Result<(), String> {
+    dbx_core::database_export::clear_export_cancelled(&export_id).await;
+    Ok(())
+}
+
 /// Records a scheduled backup destination's filesystem identity as soon as
 /// the schedule is saved, not just after its first successful export. See
 /// `record_export_destination_identity` for why this eager recording is

src-tauri/src/lib.rs

@@ -2446,6 +2446,7 @@ pub fn run() {
             commands::database_export::begin_database_backup_snapshot,
             commands::database_export::export_database_sql,
             commands::database_export::cancel_database_export,
+            commands::database_export::clear_database_export_cancellation,
             commands::database_export::record_database_export_destination,
             commands::table_export::start_table_export,
             commands::table_export::cancel_table_export,