v0.2.3

src/db/mod.rs

@@ -14,6 +14,7 @@ pub mod pgp;
 pub mod pool;
 pub mod response_templates;
 pub mod search_outbox;
+pub mod settings;
 pub mod special_folders;
 pub mod tags;
 pub mod trusted_senders;

src/db/settings.rs

@@ -0,0 +1,97 @@
+use crate::db::pool::Connection;
+
+pub fn reset_all(conn: &mut Connection) -> Result<(), String> {
+    let transaction = conn
+        .transaction()
+        .map_err(|error| format!("Failed to start settings reset: {error}"))?;
+
+    for sql in [
+        "DELETE FROM folder_preferences",
+        "DELETE FROM special_folders",
+        "DELETE FROM display_preferences",
+        "DELETE FROM mail_preferences",
+        "DELETE FROM notification_preferences",
+        "DELETE FROM calendar_settings",
+        "DELETE FROM pgp_preferences",
+        "INSERT INTO display_preferences (id) VALUES (1)",
+        "INSERT INTO mail_preferences (id) VALUES (1)",
+        "INSERT INTO notification_preferences (id) VALUES (1)",
+        "INSERT INTO calendar_settings (id) VALUES (1)",
+        "INSERT INTO pgp_preferences (id) VALUES (1)",
+    ] {
+        transaction
+            .execute(sql, [])
+            .map_err(|error| format!("Failed to reset settings: {error}"))?;
+    }
+
+    transaction
+        .commit()
+        .map_err(|error| format!("Failed to commit settings reset: {error}"))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::db::display_preferences::{self, UpdateDisplayPreferences};
+    use crate::db::folder_preferences::{self, UpdateFolderPreferences};
+    use crate::db::folders;
+    use crate::db::mail_preferences::{self, UpdateMailPreferences};
+    use crate::db::pool::open_test_db;
+
+    #[test]
+    fn reset_restores_defaults_and_folder_overrides() {
+        let mut conn = open_test_db();
+        display_preferences::update_preferences(
+            &conn,
+            &UpdateDisplayPreferences {
+                theme: Some("light".to_string()),
+                ..Default::default()
+            },
+        )
+        .unwrap();
+        mail_preferences::update_preferences(
+            &conn,
+            &UpdateMailPreferences {
+                messages_per_page: Some(100),
+                mark_read_delay_ms: None,
+                remote_images: None,
+                preferred_body: None,
+                thread_mode: None,
+                collapse_quotes: None,
+                show_snippets: None,
+                default_sort: None,
+                flagged_on_top: None,
+                sync_imap_keywords: None,
+            },
+        )
+        .unwrap();
+        folders::insert_folder_if_new(&conn, "INBOX", Some("/"), "").unwrap();
+        folder_preferences::update_preferences(
+            &conn,
+            "INBOX",
+            &UpdateFolderPreferences {
+                flagged_on_top: Some(true),
+            },
+        )
+        .unwrap();
+
+        reset_all(&mut conn).unwrap();
+
+        assert_eq!(
+            display_preferences::get_preferences(&conn).unwrap().theme,
+            "system"
+        );
+        assert_eq!(
+            mail_preferences::get_preferences(&conn)
+                .unwrap()
+                .messages_per_page,
+            50
+        );
+        assert_eq!(
+            folder_preferences::get_preferences(&conn, "INBOX")
+                .unwrap()
+                .flagged_on_top,
+            None
+        );
+    }
+}