Visual changes

src/data_provider/card_stats.rs

@@ -64,29 +64,29 @@ pub fn add_stat_list(stat: &mut Vec<CardStatistics>, connection: &Connection) {
 
     let mut index = 0;
     for id in start_index..=last_index {
-        stat[index].id = id as u32;
+        stat[index].id = id;
         index += 1;
     }
 }
 
-pub fn add_stat(stat: &mut CardStatistics, connection: &Connection) {
-    let time = Instant::now();
-    let index = connection
-        .query_row(
-            "INSERT INTO card_stats (word_id, set_id, score, last_opened) VALUES (?1, ?2, ?3, ?4) RETURNING id",
-            (
-                &stat.word_id,
-                &stat.set_id,
-                &stat.score,
-                &stat.last_open.timestamp(),
-            ),
-            |row| row.get(0)
-        )
-        .unwrap_or_else(|e| {println!("{}", e); 0});
-
-    stat.id = index;
-    println!("Added stat: {}", time.elapsed().as_millis());
-}
+// pub fn add_stat(stat: &mut CardStatistics, connection: &Connection) {
+//     let time = Instant::now();
+//     let index = connection
+//         .query_row(
+//             "INSERT INTO card_stats (word_id, set_id, score, last_opened) VALUES (?1, ?2, ?3, ?4) RETURNING id",
+//             (
+//                 &stat.word_id,
+//                 &stat.set_id,
+//                 &stat.score,
+//                 &stat.last_open.timestamp(),
+//             ),
+//             |row| row.get(0)
+//         )
+//         .unwrap_or_else(|e| {println!("{}", e); 0});
+//
+//     stat.id = index;
+//     println!("Added stat: {}", time.elapsed().as_millis());
+// }
 
 pub fn update_stat_score(stat: &CardStatistics, connection: &Connection) {
     let time = Instant::now();

src/data_provider/history.rs

@@ -6,17 +6,13 @@ use std::io::Write;
 use std::io::{BufRead, BufReader};
 use std::path::PathBuf;
 
-const MAX_HISTORY_LENGTH: usize = 1000;
-
 pub fn get_history_of_set(id: u32) -> Vec<HistoryItem> {
     let app_dir = app_data_dir();
     let head = app_dir.clone().join(format!("set_{}_history.csv", id));
-    let tail = app_dir.clone().join(format!("set_{}_history_tail.csv", id));
     let mut lines = Vec::new();
 
-    append_lines_if_exists(tail, &mut lines);
     append_lines_if_exists(head, &mut lines);
-
+    lines.reverse();
     parse_history_items(lines)
 }
 

src/data_provider/sqlite.rs

@@ -17,7 +17,7 @@ pub fn create_db() {
     }
 }
 
-fn ensure_db_schema(conn: &Connection) {}
+fn ensure_db_schema(_: &Connection) {}
 
 fn create_tables(conn: &Connection) {
     make_card_set(conn).unwrap();