fix range error

modules/builder.py

@@ -416,11 +416,19 @@ class CollectionBuilder:
                             if not match:
                                 logger.error(f"Collection Error: range schedule attribute {schedule} invalid must be in the MM/DD-MM/DD format i.e. range(12/01-12/25)")
                                 continue
-                            month_start = int(match.group(1))
-                            day_start = int(match.group(2))
-                            month_end = int(match.group(3))
-                            day_end = int(match.group(4))
-                            check = datetime.strptime(f"{self.current_time.month}/{self.current_time.day}", "%m/%d")
+                            def check_day(_m, _d):
+                                if _m in [1, 3, 5, 7, 8, 10, 12] and _d > 31:
+                                    return _m, 31
+                                elif _m in [4, 6, 9, 11] and _d > 30:
+                                    return _m, 30
+                                elif _m == 2 and _d > 28:
+                                    return _m, 28
+                                else:
+                                    return _m, _d
+                            month_start, day_start = check_day(int(match.group(1)), int(match.group(2)))
+                            month_end, day_end = check_day(int(match.group(3)), int(match.group(4)))
+                            month_check, day_check = check_day(self.current_time.month, self.current_time.day)
+                            check = datetime.strptime(f"{month_check}/{day_check}", "%m/%d")
                             start = datetime.strptime(f"{month_start}/{day_start}", "%m/%d")
                             end = datetime.strptime(f"{month_end}/{day_end}", "%m/%d")
                             self.schedule += f"\nScheduled between {util.pretty_months[month_start]} {util.make_ordinal(day_start)} and {util.pretty_months[month_end]} {util.make_ordinal(day_end)}"