Feat/format time & remove delay limit (#490)

stats.py

@@ -174,14 +174,14 @@ def get_steps_stats(self: CollectionStats):
             <tr>
                 <td class="trl"><span class="{style}"><b>{style.title()}</b></span></td>
                 <td class="trr">{stats['r1']}</td>
-                <td class="trr">{stats['delay_q1'] / 60:.2f} min</td>
+                <td class="trr">{format_time(stats['delay_q1'])}</td>
                 <td class="trr">{stats['r2']}</td>
-                <td class="trr">{stats['delay_q2'] / 60:.2f} min</td>
+                <td class="trr">{format_time(stats['delay_q2'])}</td>
                 <td class="trr">{stats['r3']}</td>
-                <td class="trr">{stats['delay_q3'] / 60:.2f} min</td>
+                <td class="trr">{format_time(stats['delay_q3'])}</td>
                 <td class="trr">{stats['r4']}</td>
                 <td class="trr">{stats['retention']}</td>
-                <td class="trr">{results['stability'][rating] / 60:.2f} min</td>
+                <td class="trr">{format_time(results['stability'][rating])}</td>
                 <td class="trr">{stats['count']}</td>
             </tr>"""
 

steps.py

@@ -11,7 +11,7 @@ def total_loss(points, stability):
     return sum(log_loss(y, power_forgetting_curve(x, stability)) for x, y in points)
 
 
-def binary_search(points, low=1, high=86400, tolerance=1e-6):
+def binary_search(points, low=1, high=86400 * 30, tolerance=1e-6):
     while high - low > tolerance:
         mid = (low + high) / 2
         left = mid - tolerance
@@ -43,8 +43,7 @@ def steps_stats(lim):
             ROW_NUMBER() OVER (PARTITION BY r.cid ORDER BY r.id) AS review_order
     FROM revlog r
     JOIN first_review fr ON r.cid = fr.cid AND r.id > fr.first_id
-    WHERE (r.id - fr.first_id) <= 43200000
-    AND r.ease BETWEEN 1 AND 4
+    WHERE r.ease BETWEEN 1 AND 4
     ),
     review_stats AS (
     SELECT fr.first_rating,
@@ -86,7 +85,6 @@ def steps_stats(lim):
                 (nr.next_id - nr.first_id) / 1000.0 AS delta_t,
                 nr.recall
             FROM next_review nr
-            WHERE (nr.next_id - nr.first_id) <= 43200000
         )
         SELECT 
             delta_t,

utils.py

@@ -244,3 +244,14 @@ def ask_one_way_sync():
         + "and not synced them to this device yet, please do so before you proceed.\n"
         + "Do you want to proceed?"
     )
+
+
+def format_time(x, pos=None):
+    if x < 60:
+        return f"{x:.0f}s"
+    elif x < 3600:
+        return f"{x/60:.2f}m"
+    elif x < 86400:
+        return f"{x/3600:.2f}h"
+    else:
+        return f"{x/86400:.2f}d"