1  use super::database::Row;
 2  use std::cell::RefCell;
 3  
 4  /// Reduce disk usage by cache Bookmarks index in memory
 5  pub struct Memory {
 6      index: RefCell<Vec<Row>>,
 7  }
 8  
 9  impl Memory {
10      // Constructors
11  
12      /// Create new `Self`
13      pub fn init() -> Self {
14          Self {
15              index: RefCell::new(Vec::new()),
16          }
17      }
18  
19      // Actions
20  
21      /// Add new record
22      pub fn push(&self, id: i64, query: String, is_default: bool) {
23          self.index.borrow_mut().push(Row {
24              id,
25              query,
26              is_default,
27          })
28      }
29  
30      /// Clear all records
31      pub fn clear(&self) {
32          self.index.borrow_mut().clear()
33      }
34  
35      // Getters
36  
37      /// Get all records
38      pub fn records(&self) -> Vec<Row> {
39          self.index.borrow().clone()
40      }
41  
42      /// Get all records
43      pub fn default(&self) -> Option<Row> {
44          for record in self.index.borrow().iter() {
45              if record.is_default {
46                  return Some(record.clone());
47              }
48          }
49          None
50      }
51  }