ajout d'un toggle pour permission d'upload des documents dans admin pannel

ajout de compteur d'heure disponible
ajout du calendrier de dispo dans les profils publics

app/timeslots.py

@@ -58,3 +58,39 @@ def day_name(day_of_week):
     if 0 <= day_of_week < len(DAY_NAMES):
         return DAY_NAMES[day_of_week]
     return f'Day {day_of_week}'
+
+
+def slot_duration_minutes(start_time, end_time):
+    """Minutes a slot spans, wrapping past midnight like slot_end does.
+
+    Works on SQLite where ``Time`` columns are stored as text — the
+    arithmetic stays in pure Python so it is portable across databases.
+
+    Args:
+        start_time: A ``datetime.time``.
+        end_time: A ``datetime.time`` (may be earlier if the slot wraps
+            past midnight).
+
+    Returns:
+        int: Duration in whole minutes.
+    """
+    anchor = date_cls(2000, 1, 1)
+    start_dt = datetime.combine(anchor, start_time)
+    end_dt = datetime.combine(anchor, end_time)
+    if end_dt <= start_dt:
+        end_dt += timedelta(days=1)
+    return int((end_dt - start_dt).total_seconds() // 60)
+
+
+def total_hours(slots):
+    """Aggregate slot durations into a single float, rounded to one decimal.
+
+    Args:
+        slots: Iterable of objects with ``start_time`` and ``end_time``
+            attributes (``PlayerDisponibility`` or ``CoachAvailability``).
+
+    Returns:
+        float: Total hours across all slots, e.g. ``8.5``.
+    """
+    total_minutes = sum(slot_duration_minutes(s.start_time, s.end_time) for s in slots)
+    return round(total_minutes / 60, 1)