prettify

calibre-db/src/calibre.rs

@@ -90,6 +90,11 @@ impl Calibre {
         let conn = self.pool.get()?;
         Author::has_more_authors(&conn, author_sort)
     }
+
+    pub fn scalar_author(&self, id: u64) -> Result<Author, DataStoreError> {
+        let conn = self.pool.get()?;
+        Author::scalar_author(&conn, id)
+    }
 }
 
 #[cfg(test)]

calibre-db/src/data/author.rs

@@ -47,6 +47,12 @@ impl Author {
         Ok(stmt.query_row(params, Self::from_row)?)
     }
 
+    pub fn scalar_author(conn: &Connection, id: u64) -> Result<Self, DataStoreError> {
+        let mut stmt = conn.prepare("SELECT id, name, sort FROM authors WHERE id = (:id)")?;
+        let params = named_params! { ":id": id };
+        Ok(stmt.query_row(params, Self::from_row)?)
+    }
+
     pub fn has_previous_authors(
         conn: &Connection,
         sort_name: &str,