1 files changed, 5 insertions, 12 deletions

diff --git a/src/db/db.rs b/src/db/db.rs
index 590f3ea..30ea1da 100644
--- a/src/db/db.rs
+++ b/src/db/db.rs
@@ -4,7 +4,6 @@ use crate::{
     util::serialization,
 };
 use anyhow::Result;
-use rand::{rngs::ThreadRng, Rng};
 use rusqlite::{params, Connection};
 use rusqlite_migration::{Migrations, M};
 
@@ -29,18 +28,17 @@ pub fn synchronize(conn: &Connection, entries: Vec<Entry>) -> Result<()> {
     let now = time::now()?;
 
     let state = serde_json::to_string(&space_repetition::init())?;
-    let mut rng = rand::thread_rng();
 
     for entry in entries {
         let concat_1 = serialization::words_to_line(&entry.part_1);
         let concat_2 = serialization::words_to_line(&entry.part_2);
 
         for w in entry.part_1.iter() {
-            insert(&conn, &mut rng, now, &w, &concat_2, &state)?;
+            insert(&conn, now, &w, &concat_2, &state)?;
         }
 
         for w in entry.part_2.iter() {
-            insert(&conn, &mut rng, now, &w, &concat_1, &state)?;
+            insert(&conn, now, &w, &concat_1, &state)?;
         }
     }
 
@@ -51,23 +49,18 @@ pub fn synchronize(conn: &Connection, entries: Vec<Entry>) -> Result<()> {
 
 fn insert(
     conn: &Connection,
-    rng: &mut ThreadRng,
     now: u64,
     question: &String,
     responses: &String,
     state: &String,
 ) -> Result<()> {
-    // Subtract a random amount of time so that cards are not initially given in the same order as
-    // in the deck
-    let ready_sub: u64 = rng.gen_range(0..100);
-
     conn.execute(
         "
         INSERT INTO cards (question, responses, state, created, deck_read, ready)
         VALUES (?, ?, ?, ?, ?, ?)
         ON CONFLICT (question, responses) DO UPDATE SET deck_read = ?, deleted = null
         ",
-        params![question, responses, state, now, now, now - ready_sub, now],
+        params![question, responses, state, now, now, now, now],
     )?;
 
     Ok(())
@@ -82,14 +75,14 @@ fn delete_read_before(conn: &Connection, t: u64) -> Result<()> {
     Ok(())
 }
 
-pub fn next_ready(conn: &Connection) -> Option<Card> {
+pub fn pick_random_ready(conn: &Connection) -> Option<Card> {
     let mut stmt = conn
         .prepare(
             "
         SELECT question, responses, state, ready
         FROM cards
         WHERE deleted IS NULL
-        ORDER BY ready
+        ORDER BY RANDOM()
         LIMIT 1
         ",
         )