SickGear/sickbeard/show_queue.py

# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of SickGear.
#
# SickGear is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# SickGear is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with SickGear.  If not, see <http://www.gnu.org/licenses/>.

from __future__ import with_statement

import traceback

import sickbeard

from sickbeard.common import SKIPPED, WANTED, UNAIRED
from sickbeard.tv import TVShow
from sickbeard import exceptions, logger, ui, db
from sickbeard import generic_queue
from sickbeard import name_cache
from sickbeard.exceptions import ex
from sickbeard.blackandwhitelist import BlackAndWhiteList


class ShowQueue(generic_queue.GenericQueue):
    def __init__(self):
        generic_queue.GenericQueue.__init__(self)
        self.queue_name = 'SHOWQUEUE'

    def _isInQueue(self, show, actions):
        with self.lock:
            return show in [x.show for x in self.queue if x.action_id in actions]

    def _isBeingSomethinged(self, show, actions):
        with self.lock:
            return self.currentItem != None and show == self.currentItem.show and \
                   self.currentItem.action_id in actions

    def isInUpdateQueue(self, show):
        return self._isInQueue(show, (ShowQueueActions.UPDATE, ShowQueueActions.FORCEUPDATE))

    def isInRefreshQueue(self, show):
        return self._isInQueue(show, (ShowQueueActions.REFRESH,))

    def isInRenameQueue(self, show):
        return self._isInQueue(show, (ShowQueueActions.RENAME,))

    def isInSubtitleQueue(self, show):
        return self._isInQueue(show, (ShowQueueActions.SUBTITLE,))

    def isBeingAdded(self, show):
        return self._isBeingSomethinged(show, (ShowQueueActions.ADD,))

    def isBeingUpdated(self, show):
        return self._isBeingSomethinged(show, (ShowQueueActions.UPDATE, ShowQueueActions.FORCEUPDATE))

    def isBeingRefreshed(self, show):
        return self._isBeingSomethinged(show, (ShowQueueActions.REFRESH,))

    def isBeingRenamed(self, show):
        return self._isBeingSomethinged(show, (ShowQueueActions.RENAME,))

    def isBeingSubtitled(self, show):
        return self._isBeingSomethinged(show, (ShowQueueActions.SUBTITLE,))

    def isShowUpdateRunning(self):
        with self.lock:
            for x in self.queue + [self.currentItem]:
                if isinstance(x, ShowQueueItem) and x.scheduled_update:
                    return True
            return False

    def _getLoadingShowList(self):
        with self.lock:
            return [x for x in self.queue + [self.currentItem] if x != None and x.isLoading]

    def queue_length(self):
        length = {'add': [], 'update': [], 'forceupdate': [], 'forceupdateweb': [], 'refresh': [], 'rename': [], 'subtitle': []}
        with self.lock:
            for cur_item in [self.currentItem] + self.queue:
                if isinstance(cur_item, QueueItemAdd):
                    length['add'].append([cur_item.show_name, cur_item.scheduled_update])
                elif isinstance(cur_item, QueueItemUpdate):
                    update_type = 'Normal'
                    if isinstance(cur_item, QueueItemForceUpdate):
                        update_type = 'Forced'
                    elif isinstance(cur_item, QueueItemForceUpdateWeb):
                        update_type = 'Forced Web'
                    length['update'].append([cur_item.show_name, cur_item.scheduled_update, update_type])
                elif isinstance(cur_item, QueueItemRefresh):
                    length['refresh'].append([cur_item.show_name, cur_item.scheduled_update])
                elif isinstance(cur_item, QueueItemRename):
                    length['rename'].append([cur_item.show_name, cur_item.scheduled_update])
                elif isinstance(cur_item, QueueItemSubtitle):
                    length['subtitle'].append([cur_item.show_name, cur_item.scheduled_update])
            return length

    loadingShowList = property(_getLoadingShowList)

    def updateShow(self, show, force=False, web=False, scheduled_update=False):

        if self.isBeingAdded(show):
            raise exceptions.CantUpdateException(
                'Show is still being added, wait until it is finished before you update.')

        if self.isBeingUpdated(show):
            raise exceptions.CantUpdateException(
                'This show is already being updated, can\'t update again until it\'s done.')

        if self.isInUpdateQueue(show):
            raise exceptions.CantUpdateException(
                'This show is already being updated, can\'t update again until it\'s done.')

        if not force:
            queueItemObj = QueueItemUpdate(show, scheduled_update=scheduled_update)
        elif web:
            queueItemObj = QueueItemForceUpdateWeb(show, scheduled_update=scheduled_update)
        else:
            queueItemObj = QueueItemForceUpdate(show, scheduled_update=scheduled_update)

        self.add_item(queueItemObj)

        return queueItemObj

    def refreshShow(self, show, force=False, scheduled_update=False, after_update=False):

        if self.isBeingRefreshed(show) and not force:
            raise exceptions.CantRefreshException('This show is already being refreshed, not refreshing again.')

        if ((not after_update and self.isBeingUpdated(show)) or self.isInUpdateQueue(show)) and not force:
            logger.log(
                u'Skipping this refresh as there is already an update queued or in progress and a refresh is done at the end of an update anyway.',
                logger.DEBUG)
            return

        queueItemObj = QueueItemRefresh(show, force=force, scheduled_update=scheduled_update)

        self.add_item(queueItemObj)

        return queueItemObj

    def renameShowEpisodes(self, show, force=False):

        queueItemObj = QueueItemRename(show)

        self.add_item(queueItemObj)

        return queueItemObj

    def downloadSubtitles(self, show, force=False):

        queueItemObj = QueueItemSubtitle(show)

        self.add_item(queueItemObj)

        return queueItemObj

    def addShow(self, indexer, indexer_id, showDir, default_status=None, quality=None, flatten_folders=None,
                lang='en', subtitles=None, anime=None, scene=None, paused=None, blacklist=None, whitelist=None,
                wanted_begin=None, wanted_latest=None, tag=None):
        queueItemObj = QueueItemAdd(indexer, indexer_id, showDir, default_status, quality, flatten_folders, lang,
                                    subtitles, anime, scene, paused, blacklist, whitelist,
                                    wanted_begin, wanted_latest, tag)

        self.add_item(queueItemObj)

        return queueItemObj


class ShowQueueActions:
    REFRESH = 1
    ADD = 2
    UPDATE = 3
    FORCEUPDATE = 4
    RENAME = 5
    SUBTITLE = 6

    names = {REFRESH: 'Refresh',
             ADD: 'Add',
             UPDATE: 'Update',
             FORCEUPDATE: 'Force Update',
             RENAME: 'Rename',
             SUBTITLE: 'Subtitle'}


class ShowQueueItem(generic_queue.QueueItem):
    """
    Represents an item in the queue waiting to be executed

    Can be either:
    - show being added (may or may not be associated with a show object)
    - show being refreshed
    - show being updated
    - show being force updated
    - show being subtitled
    """

    def __init__(self, action_id, show, scheduled_update=False):
        generic_queue.QueueItem.__init__(self, ShowQueueActions.names[action_id], action_id)
        self.show = show
        self.scheduled_update = scheduled_update

    def isInQueue(self):
        return self in sickbeard.showQueueScheduler.action.queue + [
            sickbeard.showQueueScheduler.action.currentItem]  #@UndefinedVariable

    def _getName(self):
        return str(self.show.indexerid)

    def _isLoading(self):
        return False

    show_name = property(_getName)

    isLoading = property(_isLoading)


class QueueItemAdd(ShowQueueItem):
    def __init__(self, indexer, indexer_id, showDir, default_status, quality, flatten_folders, lang, subtitles, anime,
                 scene, paused, blacklist, whitelist, default_wanted_begin, default_wanted_latest, tag, scheduled_update=False):

        self.indexer = indexer
        self.indexer_id = indexer_id
        self.showDir = showDir
        self.default_status = default_status
        self.default_wanted_begin = default_wanted_begin
        self.default_wanted_latest = default_wanted_latest
        self.quality = quality
        self.flatten_folders = flatten_folders
        self.lang = lang
        self.subtitles = subtitles
        self.anime = anime
        self.scene = scene
        self.paused = paused
        self.blacklist = blacklist
        self.whitelist = whitelist
        self.tag = tag

        self.show = None

        # this will initialize self.show to None
        ShowQueueItem.__init__(self, ShowQueueActions.ADD, self.show, scheduled_update)

    def _getName(self):
        """
        Returns the show name if there is a show object created, if not returns
        the dir that the show is being added to.
        """
        if self.show == None:
            return self.showDir
        return self.show.name

    show_name = property(_getName)

    def _isLoading(self):
        """
        Returns True if we've gotten far enough to have a show object, or False
        if we still only know the folder name.
        """
        if self.show == None:
            return True
        return False

    isLoading = property(_isLoading)

    def run(self):

        ShowQueueItem.run(self)

        logger.log(u'Starting to add show ' + self.showDir)
        # make sure the Indexer IDs are valid
        try:

            lINDEXER_API_PARMS = sickbeard.indexerApi(self.indexer).api_params.copy()
            if self.lang:
                lINDEXER_API_PARMS['language'] = self.lang

            logger.log(u'' + str(sickbeard.indexerApi(self.indexer).name) + ': ' + repr(lINDEXER_API_PARMS))

            t = sickbeard.indexerApi(self.indexer).indexer(**lINDEXER_API_PARMS)
            s = t[self.indexer_id]

            # this usually only happens if they have an NFO in their show dir which gave us a Indexer ID that has no proper english version of the show
            if getattr(s, 'seriesname', None) is None:
                logger.log(u'Show in ' + self.showDir + ' has no name on ' + str(
                    sickbeard.indexerApi(self.indexer).name) + ', probably the wrong language used to search with.',
                           logger.ERROR)
                ui.notifications.error('Unable to add show',
                                       'Show in ' + self.showDir + ' has no name on ' + str(sickbeard.indexerApi(
                                           self.indexer).name) + ', probably the wrong language. Delete .nfo and add manually in the correct language.')
                self._finishEarly()
                return
            # if the show has no episodes/seasons
            if not sickbeard.ALLOW_INCOMPLETE_SHOWDATA and not s:
                msg = u'Show %s is on %s but contains no season/episode data. Only the show folder was created.'\
                      % (s['seriesname'], sickbeard.indexerApi(self.indexer).name)
                logger.log(msg, logger.ERROR)
                ui.notifications.error('Unable to add show', msg)
                self._finishEarly()
                return
        except Exception as e:
            logger.log(u'Unable to find show ID:' + str(self.indexer_id) + ' on Indexer: ' + str(
                sickbeard.indexerApi(self.indexer).name), logger.ERROR)
            ui.notifications.error('Unable to add show',
                                   'Unable to look up the show in ' + self.showDir + ' on ' + str(sickbeard.indexerApi(
                                       self.indexer).name) + ' using ID ' + str(
                                       self.indexer_id) + ', not using the NFO. Delete .nfo and try adding manually again.')
            self._finishEarly()
            return

        try:
            newShow = TVShow(self.indexer, self.indexer_id, self.lang)
            newShow.loadFromIndexer()

            self.show = newShow

            # set up initial values
            self.show.location = self.showDir
            self.show.subtitles = self.subtitles if None is not self.subtitles else sickbeard.SUBTITLES_DEFAULT
            self.show.quality = self.quality if self.quality else sickbeard.QUALITY_DEFAULT
            self.show.flatten_folders = self.flatten_folders if None is not self.flatten_folders else sickbeard.FLATTEN_FOLDERS_DEFAULT
            self.show.anime = self.anime if None is not self.anime else sickbeard.ANIME_DEFAULT
            self.show.scene = self.scene if None is not self.scene else sickbeard.SCENE_DEFAULT
            self.show.paused = self.paused if None is not self.paused else False
            self.show.tag = self.tag if None is not self.tag else 'Show List'

            if self.show.anime:
                self.show.release_groups = BlackAndWhiteList(self.show.indexerid)
                if self.blacklist:
                    self.show.release_groups.set_black_keywords(self.blacklist)
                if self.whitelist:
                    self.show.release_groups.set_white_keywords(self.whitelist)

            # be smartish about this
            if self.show.genre and 'talk show' in self.show.genre.lower():
                self.show.air_by_date = 1
            if self.show.genre and 'documentary' in self.show.genre.lower():
                self.show.air_by_date = 0
            if self.show.classification and 'sports' in self.show.classification.lower():
                self.show.sports = 1

        except sickbeard.indexer_exception as e:
            logger.log(
                u'Unable to add show due to an error with ' + sickbeard.indexerApi(self.indexer).name + ': ' + ex(e),
                logger.ERROR)
            if self.show:
                ui.notifications.error(
                    'Unable to add ' + str(self.show.name) + ' due to an error with ' + sickbeard.indexerApi(
                        self.indexer).name + '')
            else:
                ui.notifications.error(
                    'Unable to add show due to an error with ' + sickbeard.indexerApi(self.indexer).name + '')
            self._finishEarly()
            return

        except exceptions.MultipleShowObjectsException:
            logger.log(u'The show in ' + self.showDir + ' is already in your show list, skipping', logger.ERROR)
            ui.notifications.error('Show skipped', 'The show in ' + self.showDir + ' is already in your show list')
            self._finishEarly()
            return

        except Exception as e:
            logger.log(u'Error trying to add show: ' + ex(e), logger.ERROR)
            logger.log(traceback.format_exc(), logger.DEBUG)
            self._finishEarly()
            raise

        self.show.load_imdb_info()

        try:
            self.show.saveToDB()
        except Exception as e:
            logger.log(u'Error saving the show to the database: ' + ex(e), logger.ERROR)
            logger.log(traceback.format_exc(), logger.DEBUG)
            self._finishEarly()
            raise

        # add it to the show list
        sickbeard.showList.append(self.show)

        try:
            self.show.loadEpisodesFromIndexer()
        except Exception as e:
            logger.log(
                u'Error with ' + sickbeard.indexerApi(self.show.indexer).name + ', not creating episode list: ' + ex(e),
                logger.ERROR)
            logger.log(traceback.format_exc(), logger.DEBUG)

        try:
            self.show.loadEpisodesFromDir()
        except Exception as e:
            logger.log(u'Error searching directory for episodes: ' + ex(e), logger.ERROR)
            logger.log(traceback.format_exc(), logger.DEBUG)

        # if they gave a custom status then change all the eps to it
        my_db = db.DBConnection()
        if self.default_status != SKIPPED:
            logger.log(u'Setting all episodes to the specified default status: ' + str(self.default_status))
            my_db.action('UPDATE tv_episodes SET status = ? WHERE status = ? AND showid = ? AND season != 0',
                        [self.default_status, SKIPPED, self.show.indexerid])

        # if they gave a number to start or number to end as wanted, then change those eps to it
        def get_wanted(db_obj, wanted_max, latest):
            actual = 0
            if wanted_max:
                select_id = 'FROM [tv_episodes] t5 JOIN (SELECT t3.indexerid, t3.status, t3.season*1000000+t3.episode AS t3_se, t2.start_season FROM [tv_episodes] t3'\
                            + ' JOIN (SELECT t1.showid, M%s(t1.season) AS start_season' % ('IN', 'AX')[latest]\
                            + ', MAX(t1.airdate) AS airdate, t1.episode, t1.season*1000000+t1.episode AS se FROM [tv_episodes] t1'\
                            + ' WHERE %s=t1.showid' % self.show.indexerid\
                            + ' AND 0<t1.season AND t1.status NOT IN (%s)) AS t2' % UNAIRED\
                            + ' ON t2.showid=t3.showid AND 0<t3.season AND t2.se>=t3_se ORDER BY t3_se %sSC' % ('A', 'DE')[latest]\
                            + ' %s) as t4' % (' LIMIT %s' % wanted_max, '')[-1 == wanted_max]\
                            + ' ON t4.indexerid=t5.indexerid'\
                            + '%s' % ('', ' AND t4.start_season=t5.season')[-1 == wanted_max]\
                            + ' AND t4.status NOT IN (%s)' % ','.join([str(x) for x in sickbeard.common.Quality.DOWNLOADED + [WANTED]])
                select = 'SELECT t5.indexerid as indexerid, t5.season as season, t5.episode as episode, t5.status as status ' + select_id
                update = 'UPDATE [tv_episodes] SET status=%s WHERE indexerid IN (SELECT t5.indexerid %s)' % (WANTED, select_id)

                wanted_updates = db_obj.select(select)
                db_obj.action(update)
                result = db_obj.select('SELECT changes() as last FROM [tv_episodes]')
                for cur_result in result:
                    actual = cur_result['last']
                    break

                action_log = 'didn\'t find any episodes that need to be set wanted'
                if actual:
                    action_log = ('updated %s %s episodes > %s'
                                  % ((((('%s of %s' % (actual, wanted_max)), ('%s of max %s limited' % (actual, wanted_max)))[10 == wanted_max]), ('max %s available' % actual))[-1 == wanted_max],
                                     ('first season', 'latest')[latest],
                                     ','.join([('S%02dE%02d=%d' % (a['season'], a['episode'], a['status'])) for a in wanted_updates])))
                logger.log('Get wanted ' + action_log)
            return actual

        items_wanted = get_wanted(my_db, self.default_wanted_begin, latest=False)
        items_wanted += get_wanted(my_db, self.default_wanted_latest, latest=True)

        msg = ' the specified show into ' + self.showDir
        # if started with WANTED eps then run the backlog
        if WANTED == self.default_status or items_wanted:
            logger.log(u'Launching backlog for this show since episodes are WANTED')
            sickbeard.backlogSearchScheduler.action.search_backlog([self.show])  #@UndefinedVariable
            ui.notifications.message('Show added/search', 'Adding and searching for episodes of' + msg)
        else:
            ui.notifications.message('Show added', 'Adding' + msg)

        self.show.writeMetadata()
        self.show.updateMetadata()
        self.show.populateCache()

        self.show.flushEpisodes()

        # if sickbeard.USE_TRAKT:
        #     # if there are specific episodes that need to be added by trakt
        #     sickbeard.traktCheckerScheduler.action.manageNewShow(self.show)
        #
        #     # add show to trakt.tv library
        #     if sickbeard.TRAKT_SYNC:
        #         sickbeard.traktCheckerScheduler.action.addShowToTraktLibrary(self.show)

        # Load XEM data to DB for show
        sickbeard.scene_numbering.xem_refresh(self.show.indexerid, self.show.indexer, force=True)
        # check if show has XEM mapping and if user disabled scene numbering during add show, output availability to log
        if not self.scene and self.show.indexerid in sickbeard.scene_exceptions.xem_ids_list[self.show.indexer]:
            logger.log(u'Alternative scene episode numbers were disabled during add show. Edit show to enable them for searching.')

        # update internal name cache
        name_cache.buildNameCache(self.show)

        self.finish()

    def _finishEarly(self):
        if self.show != None:
            self.show.deleteShow()

        self.finish()


class QueueItemRefresh(ShowQueueItem):
    def __init__(self, show=None, force=False, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.REFRESH, show, scheduled_update)

        # do refreshes first because they're quick
        self.priority = generic_queue.QueuePriorities.HIGH

        # force refresh certain items
        self.force = force

    def run(self):
        ShowQueueItem.run(self)

        logger.log('Performing refresh on %s' % self.show.name)

        self.show.refreshDir()
        self.show.writeMetadata()
        #if self.force:
        #    self.show.updateMetadata()
        self.show.populateCache()

        # Load XEM data to DB for show
        if self.show.indexerid in sickbeard.scene_exceptions.xem_ids_list[self.show.indexer]:
            sickbeard.scene_numbering.xem_refresh(self.show.indexerid, self.show.indexer)

        self.inProgress = False


class QueueItemRename(ShowQueueItem):
    def __init__(self, show=None, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.RENAME, show, scheduled_update)

    def run(self):

        ShowQueueItem.run(self)

        logger.log(u'Performing rename on ' + self.show.name)

        try:
            show_loc = self.show.location
        except exceptions.ShowDirNotFoundException:
            logger.log(u'Can\'t perform rename on ' + self.show.name + ' when the show directory is missing.', logger.WARNING)
            return

        ep_obj_rename_list = []

        ep_obj_list = self.show.getAllEpisodes(has_location=True)
        for cur_ep_obj in ep_obj_list:
            # Only want to rename if we have a location
            if cur_ep_obj.location:
                if cur_ep_obj.relatedEps:
                    # do we have one of multi-episodes in the rename list already
                    have_already = False
                    for cur_related_ep in cur_ep_obj.relatedEps + [cur_ep_obj]:
                        if cur_related_ep in ep_obj_rename_list:
                            have_already = True
                            break
                    if not have_already:
                        ep_obj_rename_list.append(cur_ep_obj)

                else:
                    ep_obj_rename_list.append(cur_ep_obj)

        for cur_ep_obj in ep_obj_rename_list:
            cur_ep_obj.rename()

        self.inProgress = False


class QueueItemSubtitle(ShowQueueItem):
    def __init__(self, show=None, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.SUBTITLE, show, scheduled_update)

    def run(self):
        ShowQueueItem.run(self)

        logger.log(u'Downloading subtitles for ' + self.show.name)

        self.show.downloadSubtitles()

        self.inProgress = False


class QueueItemUpdate(ShowQueueItem):
    def __init__(self, show=None, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.UPDATE, show, scheduled_update)
        self.force = False
        self.force_web = False

    def run(self):

        ShowQueueItem.run(self)

        if not sickbeard.indexerApi(self.show.indexer).config['active']:
            logger.log(u'Indexer %s is marked inactive, aborting update for show %s and continue with refresh.' % (sickbeard.indexerApi(self.show.indexer).config['name'], self.show.name))
            sickbeard.showQueueScheduler.action.refreshShow(self.show, self.force, self.scheduled_update, after_update=True)
            return

        logger.log(u'Beginning update of ' + self.show.name)

        logger.log(u'Retrieving show info from ' + sickbeard.indexerApi(self.show.indexer).name + '', logger.DEBUG)
        try:
            result = self.show.loadFromIndexer(cache=not self.force)
            if None is not result:
                return
        except sickbeard.indexer_error as e:
            logger.log(u'Unable to contact ' + sickbeard.indexerApi(self.show.indexer).name + ', aborting: ' + ex(e),
                       logger.WARNING)
            return
        except sickbeard.indexer_attributenotfound as e:
            logger.log(u'Data retrieved from ' + sickbeard.indexerApi(
                self.show.indexer).name + ' was incomplete, aborting: ' + ex(e), logger.ERROR)
            return

        if self.force_web:
            self.show.load_imdb_info()

        try:
            self.show.saveToDB()
        except Exception as e:
            logger.log(u'Error saving the episode to the database: ' + ex(e), logger.ERROR)
            logger.log(traceback.format_exc(), logger.DEBUG)

        # get episode list from DB
        logger.log(u'Loading all episodes from the database', logger.DEBUG)
        DBEpList = self.show.loadEpisodesFromDB()

        # get episode list from TVDB
        logger.log(u'Loading all episodes from ' + sickbeard.indexerApi(self.show.indexer).name + '', logger.DEBUG)
        try:
            IndexerEpList = self.show.loadEpisodesFromIndexer(cache=not self.force)
        except sickbeard.indexer_exception as e:
            logger.log(u'Unable to get info from ' + sickbeard.indexerApi(
                self.show.indexer).name + ', the show info will not be refreshed: ' + ex(e), logger.ERROR)
            IndexerEpList = None

        if IndexerEpList == None:
            logger.log(u'No data returned from ' + sickbeard.indexerApi(
                self.show.indexer).name + ', unable to update this show', logger.ERROR)
        else:
            # for each ep we found on TVDB delete it from the DB list
            for curSeason in IndexerEpList:
                for curEpisode in IndexerEpList[curSeason]:
                    logger.log(u'Removing ' + str(curSeason) + 'x' + str(curEpisode) + ' from the DB list',
                               logger.DEBUG)
                    if curSeason in DBEpList and curEpisode in DBEpList[curSeason]:
                        del DBEpList[curSeason][curEpisode]

            # for the remaining episodes in the DB list just delete them from the DB
            for curSeason in DBEpList:
                for curEpisode in DBEpList[curSeason]:
                    logger.log(u'Permanently deleting episode ' + str(curSeason) + 'x' + str(
                        curEpisode) + ' from the database', logger.MESSAGE)
                    curEp = self.show.getEpisode(curSeason, curEpisode)
                    try:
                        curEp.deleteEpisode()
                    except exceptions.EpisodeDeletedException:
                        pass

        sickbeard.showQueueScheduler.action.refreshShow(self.show, self.force, self.scheduled_update, after_update=True)


class QueueItemForceUpdate(QueueItemUpdate):
    def __init__(self, show=None, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.FORCEUPDATE, show, scheduled_update)
        self.force = True
        self.force_web = False


class QueueItemForceUpdateWeb(QueueItemUpdate):
    def __init__(self, show=None, scheduled_update=False):
        ShowQueueItem.__init__(self, ShowQueueActions.FORCEUPDATE, show, scheduled_update)
        self.force = True
        self.force_web = True