Refactor timestamp_near to SGDatetime.timestamp_near.

CHANGES.md

@@ -14,6 +14,7 @@
 
 * Add logging around the restart/shutdown event
 * Update package resource API 63.2.0 (3ae44cd) to 67.3.2 (b9bf2ec)
+* Refactor `timestamp_near` to `SGDatetime.timestamp_near`
 
 
 ### 3.27.11 (2023-03-06 23:40:00 UTC)

sickgear/clients/download_station.py

@@ -17,13 +17,12 @@
 # Uses the Synology Download Station API:
 # http://download.synology.com/download/Document/DeveloperGuide/Synology_Download_Station_Web_API.pdf
 
-from datetime import datetime
 import re
 import time
 
 from .generic import GenericClient
 from .. import logger
-from ..sgdatetime import timestamp_near
+from ..sgdatetime import SGDatetime
 import sickgear
 
 from _23 import unquote_plus
@@ -298,7 +297,7 @@ class DownloadStationAPI(GenericClient):
         if 1 < self._task_version and sickgear.TORRENT_PATH:
             params['destination'] = re.sub(r'^/(volume\d*/)?', '', sickgear.TORRENT_PATH)
 
-        task_stamp = int(timestamp_near(datetime.now()))
+        task_stamp = SGDatetime.timestamp_near()
         response = self._client_request('create', t_params=params, files=files)
         # noinspection PyUnresolvedReferences
         if response and response.get('success'):

sickgear/clients/qbittorrent.py

@@ -14,14 +14,13 @@
 # You should have received a copy of the GNU General Public License
 # along with SickGear.  If not, see <http://www.gnu.org/licenses/>.
 
-from datetime import datetime
 import re
 import time
 
 from .generic import GenericClient
 from .. import logger
 from ..helpers import get_url, try_int
-from ..sgdatetime import timestamp_near
+from ..sgdatetime import SGDatetime
 import sickgear
 
 from requests.exceptions import HTTPError
@@ -372,7 +371,7 @@ class QbittorrentAPI(GenericClient):
         else:
             kwargs = dict(post_data=params, files={'torrents': ('%s.torrent' % data.name, data.content)})
 
-        task_stamp = int(timestamp_near(datetime.now()))
+        task_stamp = SGDatetime.timestamp_near()
         response = self._client_request(('torrents/add', 'command/%s' % cmd)[not self.api_ns], **kwargs)
 
         if True is response:

sickgear/db.py

@@ -28,7 +28,7 @@ from exceptions_helper import ex
 
 import sickgear
 from . import logger, sgdatetime
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 
 from sg_helpers import make_path, compress_file, remove_file_perm, scantree
 
@@ -841,7 +841,7 @@ def backup_all_dbs(target, compress=True, prefer_7z=True):
     my_db = DBConnection('cache.db')
     last_backup = my_db.select('SELECT time FROM lastUpdate WHERE provider = ?', ['sickgear_db_backup'])
     if last_backup:
-        now_stamp = int(timestamp_near(datetime.datetime.now()))
+        now_stamp = SGDatetime.timestamp_near()
         the_time = int(last_backup[0]['time'])
         # only backup every 23 hours
         if now_stamp - the_time < 60 * 60 * 23:

sickgear/helpers.py

@@ -34,7 +34,7 @@ import sickgear
 from . import db, logger, notifiers
 from .common import cpu_presets, mediaExtensions, Overview, Quality, statusStrings, subtitleExtensions, \
     ARCHIVED, DOWNLOADED, FAILED, IGNORED, SKIPPED, SNATCHED_ANY, SUBTITLED, UNAIRED, UNKNOWN, WANTED
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 from lib.tvinfo_base.exceptions import *
 from exceptions_helper import ex, MultipleShowObjectsException
 
@@ -1031,7 +1031,7 @@ def clear_cache(force=False):
     """
     # clean out cache directory, remove everything > 12 hours old
     dirty = None
-    del_time = int(timestamp_near((datetime.datetime.now() - datetime.timedelta(hours=12))))
+    del_time = SGDatetime.timestamp_near(td=datetime.timedelta(hours=12))
     direntry_args = dict(follow_symlinks=False)
     for direntry in scantree(sickgear.CACHE_DIR, ['images|rss|zoneinfo'], follow_symlinks=True):
         if direntry.is_file(**direntry_args) and (force or del_time > direntry.stat(**direntry_args).st_mtime):
@@ -1342,7 +1342,7 @@ def delete_not_changed_in(paths, days=30, minutes=0):
     :param minutes: Purge files not modified in this number of minutes (default: 0 minutes)
     :return: tuple; number of files that qualify for deletion, number of qualifying files that failed to be deleted
     """
-    del_time = int(timestamp_near((datetime.datetime.now() - datetime.timedelta(days=days, minutes=minutes))))
+    del_time = SGDatetime.timestamp_near(td=datetime.timedelta(days=days, minutes=minutes))
     errors = 0
     qualified = 0
     for cur_path in (paths, [paths])[not isinstance(paths, list)]:
@@ -1367,7 +1367,7 @@ def set_file_timestamp(filename, min_age=3, new_time=None):
     :param new_time:
     :type new_time: None or int
     """
-    min_time = int(timestamp_near((datetime.datetime.now() - datetime.timedelta(days=min_age))))
+    min_time = SGDatetime.timestamp_near(td=datetime.timedelta(days=min_age))
     try:
         if os.path.isfile(filename) and os.path.getmtime(filename) < min_time:
             os.utime(filename, new_time)

sickgear/image_cache.py

@@ -26,7 +26,7 @@ import sickgear
 import sg_helpers
 from . import db, logger
 from .metadata.generic import GenericMetadata
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 from .indexers.indexer_config import TVINFO_TVDB, TVINFO_TVMAZE, TVINFO_TMDB, TVINFO_IMDB
 
 from six import itervalues, iteritems
@@ -465,7 +465,7 @@ class ImageCache(object):
             minutes_iv = 60 * 3
             # daily_interval = 60 * 60 * 23
             iv = minutes_iv
-            now_stamp = int(timestamp_near(datetime.datetime.now()))
+            now_stamp = SGDatetime.timestamp_near()
             the_time = int(sql_result[0]['time'])
             return now_stamp - the_time > iv
 
@@ -482,7 +482,7 @@ class ImageCache(object):
         """
         my_db = db.DBConnection('cache.db')
         my_db.upsert('lastUpdate',
-                     {'time': int(timestamp_near(datetime.datetime.now()))},
+                     {'time': SGDatetime.timestamp_near()},
                      {'provider': 'imsg_%s_%s' % ((image_type, self.FANART)[None is image_type], provider)})
 
     def _cache_image_from_file(self, image_path, img_type, tvid, prodid, prefix='', move_file=False):

sickgear/logger.py

@@ -31,7 +31,7 @@ from logging.handlers import TimedRotatingFileHandler
 
 import sickgear
 from . import classes
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 from sg_helpers import md5_for_text, remove_file_perm
 
 # noinspection PyUnreachableCode
@@ -198,7 +198,7 @@ class SBRotatingLogHandler(object):
         mem_key = 'logger'
         for to_log in log_list:
             log_id = md5_for_text(to_log)
-            now = int(timestamp_near(datetime.datetime.now()))
+            now = SGDatetime.timestamp_near()
             expired = now > sickgear.MEMCACHE.get(mem_key, {}).get(log_id, 0)
             sickgear.MEMCACHE[mem_key] = {}
             sickgear.MEMCACHE[mem_key][log_id] = 2 + now

sickgear/processTV.py

@@ -33,7 +33,7 @@ from . import common, db, failedProcessor, helpers, logger, notifiers, postProce
 from .common import SNATCHED_ANY
 from .history import reset_status
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 
 from six import iteritems, iterkeys, string_types, text_type
 from sg_helpers import long_path, scantree
@@ -571,7 +571,7 @@ class ProcessTVShow(object):
             archives = [os.path.basename(x) for x in unused_files]
             if unused_files:
                 for f in unused_files:
-                    archive_history.setdefault(f, int(timestamp_near(datetime.datetime.utcnow())))
+                    archive_history.setdefault(f, SGDatetime.timestamp_near(datetime.datetime.utcnow()))
 
             if init_history_cnt != len(archive_history):
                 try:

sickgear/properFinder.py

@@ -30,7 +30,7 @@ from .common import ARCHIVED, FAILED, DOWNLOADED, SNATCHED_ANY, SNATCHED_PROPER,
     NeededQualities, Quality
 from .history import dateFormat
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 
 from _23 import map_consume
 from six import string_types
@@ -689,10 +689,10 @@ def _set_last_proper_search(when):
 
     if 0 == len(sql_result):
         my_db.action('INSERT INTO info (last_backlog, last_indexer, last_proper_search) VALUES (?,?,?)',
-                     [0, 0, int(timestamp_near(when))])
+                     [0, 0, SGDatetime.timestamp_near(when)])
     else:
         # noinspection SqlConstantCondition
-        my_db.action('UPDATE info SET last_proper_search=%s WHERE 1=1' % int(timestamp_near(when)))
+        my_db.action('UPDATE info SET last_proper_search=%s WHERE 1=1' % SGDatetime.timestamp_near(when))
 
 
 def next_proper_timeleft():

sickgear/providers/generic.py

@@ -39,7 +39,7 @@ from ..helpers import maybe_plural, remove_file_perm
 from ..name_parser.parser import InvalidNameException, InvalidShowException, NameParser
 from ..scene_exceptions import has_season_exceptions
 from ..show_name_helpers import get_show_names_all_possible
-from ..sgdatetime import SGDatetime, timestamp_near
+from ..sgdatetime import SGDatetime
 from ..tv import TVEpisode, TVShow
 
 from cfscrape import CloudflareScraper
@@ -112,7 +112,7 @@ class ProviderFailList(object):
             date_time = datetime.datetime.combine(fail_date, datetime.time(hour=fail_hour))
             if ProviderFailTypes.names[e.fail_type] not in fail_dict.get(date_time, {}):
                 if isinstance(e.fail_time, datetime.datetime):
-                    value = timestamp_near(e.fail_time)
+                    value = SGDatetime.timestamp_near(e.fail_time, return_int=False)
                 else:
                     value = SGDatetime.timestamp_far(e.fail_time)
                 default = {'date': str(fail_date), 'date_time': date_time,
@@ -178,7 +178,7 @@ class ProviderFailList(object):
                 cl = []
                 for f in self._fails:
                     if isinstance(f.fail_time, datetime.datetime):
-                        value = int(timestamp_near(f.fail_time))
+                        value = SGDatetime.timestamp_near(f.fail_time)
                     else:
                         value = SGDatetime.timestamp_far(f.fail_time)
                     cl.append(['INSERT OR IGNORE INTO provider_fails (prov_name, fail_type, fail_code, fail_time) '
@@ -211,7 +211,7 @@ class ProviderFailList(object):
                 my_db = db.DBConnection('cache.db')
                 if my_db.has_table('provider_fails'):
                     # noinspection PyCallByClass,PyTypeChecker
-                    time_limit = int(timestamp_near(datetime.datetime.now() - datetime.timedelta(days=28)))
+                    time_limit = SGDatetime.timestamp_near(td=datetime.timedelta(days=28))
                     my_db.action('DELETE FROM provider_fails WHERE fail_time < ?', [time_limit])
             except (BaseException, Exception):
                 pass
@@ -340,7 +340,7 @@ class GenericProvider(object):
             self._failure_time = value
             if changed_val:
                 if isinstance(value, datetime.datetime):
-                    value = int(timestamp_near(value))
+                    value = SGDatetime.timestamp_near(value)
                 elif value:
                     # noinspection PyCallByClass
                     value = SGDatetime.timestamp_far(value)
@@ -370,7 +370,7 @@ class GenericProvider(object):
             self._tmr_limit_time = value
             if changed_val:
                 if isinstance(value, datetime.datetime):
-                    value = int(timestamp_near(value))
+                    value = SGDatetime.timestamp_near(value)
                 elif value:
                     # noinspection PyCallByClass
                     value = SGDatetime.timestamp_far(value)

sickgear/providers/newznab.py

@@ -31,7 +31,7 @@ from ..common import NeededQualities, Quality
 from ..helpers import remove_non_release_groups
 from ..indexers.indexer_config import *
 from ..network_timezones import SG_TIMEZONE
-from ..sgdatetime import SGDatetime, timestamp_near
+from ..sgdatetime import SGDatetime
 from ..search import get_aired_in_season, get_wanted_qualities
 from ..show_name_helpers import get_show_names
 from ..scene_exceptions import has_season_exceptions
@@ -217,7 +217,7 @@ class NewznabProvider(generic.NZBProvider):
         try:
             my_db = db.DBConnection('cache.db')
             if isinstance(value, datetime.datetime):
-                save_value = int(timestamp_near(value))
+                save_value = SGDatetime.timestamp_near(value)
             else:
                 save_value = SGDatetime.timestamp_far(value, default=0)
             my_db.action('INSERT OR REPLACE INTO "lastrecentsearch" (name, datetime) VALUES (?,?)',

sickgear/scene_exceptions.py

@@ -31,7 +31,7 @@ from . import db, helpers, logger, name_cache
 from .anime import create_anidb_obj
 from .classes import OrderedDefaultdict
 from .indexers.indexer_config import TVINFO_TVDB
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 
 import lib.rarfile.rarfile as rarfile
 
@@ -68,9 +68,9 @@ def should_refresh(name, max_refresh_age_secs=86400, remaining=False):
     if rows:
         last_refresh = int(rows[0]['last_refreshed'])
         if remaining:
-            time_left = (last_refresh + max_refresh_age_secs - int(timestamp_near(datetime.datetime.now())))
+            time_left = (last_refresh + max_refresh_age_secs - SGDatetime.timestamp_near())
             return (0, time_left)[time_left > 0]
-        return int(timestamp_near(datetime.datetime.now())) > last_refresh + max_refresh_age_secs
+        return SGDatetime.timestamp_near() > last_refresh + max_refresh_age_secs
     return True
 
 
@@ -82,7 +82,7 @@ def set_last_refresh(name):
     """
     my_db = db.DBConnection()
     my_db.upsert('scene_exceptions_refresh',
-                 {'last_refreshed': int(timestamp_near(datetime.datetime.now()))},
+                 {'last_refreshed': SGDatetime.timestamp_near()},
                  {'list': name})
 
 

sickgear/scene_numbering.py

@@ -30,7 +30,7 @@ import sickgear
 from . import db, logger
 from .helpers import try_int
 from .scene_exceptions import xem_ids_list
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 
 # noinspection PyUnreachableCode
 if False:
@@ -794,7 +794,7 @@ def xem_refresh(tvid, prodid, force=False):
         """, [tvid, prodid])
     if sql_result:
         last_refresh = int(sql_result[0]['last_refreshed'])
-        refresh = int(timestamp_near(datetime.datetime.now())) > last_refresh + max_refresh_age_secs
+        refresh = SGDatetime.timestamp_near() > last_refresh + max_refresh_age_secs
     else:
         refresh = True
 
@@ -803,7 +803,7 @@ def xem_refresh(tvid, prodid, force=False):
 
         # mark refreshed
         my_db.upsert('xem_refresh',
-                     dict(last_refreshed=int(timestamp_near(datetime.datetime.now()))),
+                     dict(last_refreshed=SGDatetime.timestamp_near()),
                      dict(indexer=tvid, indexer_id=prodid))
 
         try:

sickgear/search_backlog.py

@@ -25,7 +25,7 @@ from . import db, logger, scheduler, search_queue, ui
 from .helpers import find_show_by_id
 from .providers.generic import GenericProvider
 from .search import wanted_episodes
-from .sgdatetime import SGDatetime, timestamp_near
+from .sgdatetime import SGDatetime
 from .tv import TVidProdid, TVEpisode, TVShow
 
 from six import iteritems, itervalues, moves
@@ -344,7 +344,7 @@ class BacklogSearcher(object):
             last_run_time = 1
         else:
             last_run_time = int(sql_result[0]['last_run_backlog'])
-            if last_run_time > int(timestamp_near(datetime.datetime.now())):
+            if last_run_time > SGDatetime.timestamp_near():
                 last_run_time = 1
 
         return last_run_time
@@ -356,7 +356,7 @@ class BacklogSearcher(object):
         sql_result = my_db.select('SELECT * FROM info')
 
         if isinstance(when, datetime.datetime):
-            when = int(timestamp_near(when))
+            when = SGDatetime.timestamp_near(when)
         else:
             when = SGDatetime.timestamp_far(when, default=0)
         if 0 == len(sql_result):

sickgear/sgdatetime.py

@@ -282,16 +282,25 @@ class SGDatetime(datetime.datetime):
         finally:
             return (default, timestamp)[isinstance(timestamp, (float, integer_types))]
 
+    @static_or_instance
+    def timestamp_near(self,
+                       dt=None,  # type: Optional[SGDatetime, datetime.datetime]
+                       td=None,  # type: Optional[datetime.timedelta]
+                       return_int=True  # type: bool
+                       ):
+        # type: (...) -> Union[float, integer_types]
+        """
+        Use `timestamp_near` for a timestamp in the near future or near past
 
-# noinspection PyUnreachableCode
+        Raises exception if dt cannot be converted to int
-if False:
-    # just to trick pycharm in correct type detection
-    # noinspection PyUnusedLocal
-    def timestamp_near(d_t):
-        # type: (datetime.datetime) -> float
-        pass
 
-
+        td is timedelta to subtract from datetime
-# py3 native timestamp uses milliseconds
+        """
-# noinspection PyRedeclaration
+        obj = (dt, self)[self is not None]  # type: datetime.datetime
-timestamp_near = datetime.datetime.timestamp
+        if None is obj:
+            obj = datetime.datetime.now()
+            if isinstance(td, datetime.timedelta):
+                obj -= td
+        if not return_int:
+            return datetime.datetime.timestamp(obj)
+        return int(datetime.datetime.timestamp(obj))

sickgear/tv.py

@@ -52,7 +52,7 @@ from .helpers import try_float, try_int
 from .indexermapper import del_mapping, MapStatus, save_mapping
 from .indexers.indexer_config import TVINFO_IMDB, TVINFO_TMDB, TVINFO_TRAKT, TVINFO_TVDB, TVINFO_TVMAZE, TVINFO_TVRAGE
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser
-from .sgdatetime import SGDatetime, timestamp_near
+from .sgdatetime import SGDatetime
 from .tv_base import TVEpisodeBase, TVShowBase
 
 from lib import imdbpie, subliminal
@@ -1530,7 +1530,7 @@ class TVShow(TVShowBase):
             self._last_found_on_indexer = self.last_found_on_indexer
             my_db = db.DBConnection()
             # noinspection PyUnresolvedReferences
-            last_check = int(timestamp_near(datetime.datetime.now()))
+            last_check = SGDatetime.timestamp_near()
             # in case of flag change (+/-) don't change last_check date
             if abs(v) == abs(self._not_found_count):
                 sql_result = my_db.select(

sickgear/tvcache.py

@@ -27,7 +27,7 @@ from .classes import SearchResult
 from .common import Quality
 from .name_parser.parser import InvalidNameException, InvalidShowException, NameParser, ParseResult
 from .rssfeeds import RSSFeeds
-from .sgdatetime import timestamp_near
+from .sgdatetime import SGDatetime
 from .tv import TVEpisode
 
 # noinspection PyUnreachableCode
@@ -172,7 +172,7 @@ class TVCache(object):
 
         if sql_result:
             last_time = int(sql_result[0]['time'])
-            if last_time > int(timestamp_near(datetime.datetime.now())):
+            if last_time > SGDatetime.timestamp_near():
                 last_time = 0
         else:
             last_time = 0
@@ -190,7 +190,7 @@ class TVCache(object):
 
         if sql_result:
             last_time = int(sql_result[0]['time'])
-            if last_time > int(timestamp_near(datetime.datetime.now())):
+            if last_time > SGDatetime.timestamp_near():
                 last_time = 0
         else:
             last_time = 0
@@ -300,7 +300,7 @@ class TVCache(object):
             episode_text = '|%s|' % '|'.join(map(str, episode_numbers))
 
             # get the current timestamp
-            cur_timestamp = int(timestamp_near(datetime.datetime.now()))
+            cur_timestamp = SGDatetime.timestamp_near()
 
             # get quality of release
             quality = parse_result.quality

sickgear/webserve.py

@@ -66,7 +66,7 @@ from .providers import newznab, rsstorrent
 from .scene_numbering import get_scene_absolute_numbering_for_show, get_scene_numbering_for_show, \
     get_xem_absolute_numbering_for_show, get_xem_numbering_for_show, set_scene_numbering_helper
 from .search_backlog import FORCED_BACKLOG
-from .sgdatetime import SGDatetime, timestamp_near
+from .sgdatetime import SGDatetime
 from .show_name_helpers import abbr_showname
 
 from .show_updater import clean_ignore_require_words
@@ -674,7 +674,7 @@ class RepoHandler(BaseStaticFileHandler):
 
     def get_watchedstate_updater_addon_xml(self):
         mem_key = 'kodi_xml'
-        if int(timestamp_near(datetime.datetime.now())) < sickgear.MEMCACHE.get(mem_key, {}).get('last_update', 0):
+        if SGDatetime.timestamp_near() < sickgear.MEMCACHE.get(mem_key, {}).get('last_update', 0):
             return sickgear.MEMCACHE.get(mem_key).get('data')
 
         filename = 'addon%s.xml' % self.kodi_include
@@ -682,7 +682,7 @@ class RepoHandler(BaseStaticFileHandler):
                                   'service.sickgear.watchedstate.updater', filename), 'r', encoding='utf8') as fh:
             xml = fh.read().strip() % dict(ADDON_VERSION=self.get_addon_version(self.kodi_include))
 
-        sickgear.MEMCACHE[mem_key] = dict(last_update=30 + int(timestamp_near(datetime.datetime.now())), data=xml)
+        sickgear.MEMCACHE[mem_key] = dict(last_update=30 + SGDatetime.timestamp_near(), data=xml)
         return xml
 
     @staticmethod
@@ -696,7 +696,7 @@ class RepoHandler(BaseStaticFileHandler):
         Must use an arg here instead of `self` due to static call use case from external class
         """
         mem_key = 'kodi_ver'
-        if int(timestamp_near(datetime.datetime.now())) < sickgear.MEMCACHE.get(mem_key, {}).get('last_update', 0):
+        if SGDatetime.timestamp_near() < sickgear.MEMCACHE.get(mem_key, {}).get('last_update', 0):
             return sickgear.MEMCACHE.get(mem_key).get('data')
 
         filename = 'service%s.py' % kodi_include
@@ -704,7 +704,7 @@ class RepoHandler(BaseStaticFileHandler):
                                   'service.sickgear.watchedstate.updater', filename), 'r', encoding='utf8') as fh:
             version = re.findall(r'ADDON_VERSION\s*?=\s*?\'([^\']+)', fh.read())[0]
 
-        sickgear.MEMCACHE[mem_key] = dict(last_update=30 + int(timestamp_near(datetime.datetime.now())), data=version)
+        sickgear.MEMCACHE[mem_key] = dict(last_update=30 + SGDatetime.timestamp_near(), data=version)
         return version
 
     def render_kodi_repo_addon_xml(self):
@@ -1465,7 +1465,7 @@ r.close()
                     continue
 
                 if bname in ep_results:
-                    date_watched = now = int(timestamp_near(datetime.datetime.now()))
+                    date_watched = now = SGDatetime.timestamp_near()
                     if 1500000000 < date_watched:
                         date_watched = helpers.try_int(float(v.get('date_watched')))
 
@@ -9589,8 +9589,8 @@ class CachedImages(MainHandler):
             dummy_file = '%s.%s.dummy' % (os.path.splitext(filename)[0], source)
             if os.path.isfile(dummy_file):
                 if os.stat(dummy_file).st_mtime \
-                        < (int(timestamp_near((datetime.datetime.now()
+                        < (SGDatetime.timestamp_near(datetime.datetime.now()
-                                               - datetime.timedelta(days=days, minutes=minutes))))):
+                                                     - datetime.timedelta(days=days, minutes=minutes))):
                     CachedImages.delete_dummy_image(dummy_file)
                 else:
                     result = False
@@ -9695,7 +9695,7 @@ class CachedImages(MainHandler):
         """
         if not os.path.isfile(filename) or \
                 os.stat(filename).st_mtime < \
-                (int(timestamp_near((datetime.datetime.now() - datetime.timedelta(days=days))))):
+                SGDatetime.timestamp_near(td=datetime.timedelta(days=days)):
             return True
         return False