def forwards(self, orm):
try:
from videos.models import Video
except ImportError:
return
try:
from statistic import video_view_counter, sub_fetch_total_counter, \
widget_views_total_counter
except ImportError:
if settings.DEBUG:
return
raise Exception('Some redis utilits is unavailable, maybe this migration was not updated after refactoring. You can ignore this migration with: python manage.py migrate statistic 0074 --fake, but all statistic data will be lost.')
try:
video_view_counter.r.ping()
except ConnectionError:
if settings.DEBUG:
return
raise Exception('Redis server is unavailable. You can ignore this migration with: python manage.py migrate statistic 00074 --fake, but all statistic data will be lost.')
video_view_counter.delete()
sub_fetch_total_counter.delete()
widget_views_total_counter.delete()
for obj in orm.Video.objects.all():
video_counter = Video.view_counter(obj.video_id)
video_counter.delete()
video_counter.set(obj.view_count)
video_view_counter.incr(obj.view_count)
sub_fetch_total_counter.incr(obj.subtitles_fetched_count)
widget_views_total_counter.incr(Video.widget_views_counter(obj.video_id).get())
def forwards(self, orm):
try:
from videos.models import Video
except ImportError:
return
try:
from statistic import video_view_counter, sub_fetch_total_counter, \
widget_views_total_counter
except ImportError:
if settings.DEBUG:
return
raise Exception(
'Some redis utilits is unavailable, maybe this migration was not updated after refactoring. You can ignore this migration with: python manage.py migrate statistic 0074 --fake, but all statistic data will be lost.'
)
try:
video_view_counter.r.ping()
except ConnectionError:
if settings.DEBUG:
return
raise Exception(
'Redis server is unavailable. You can ignore this migration with: python manage.py migrate statistic 00074 --fake, but all statistic data will be lost.'
)
video_view_counter.delete()
sub_fetch_total_counter.delete()
widget_views_total_counter.delete()
for obj in orm.Video.objects.all():
video_counter = Video.view_counter(obj.video_id)
video_counter.delete()
video_counter.set(obj.view_count)
video_view_counter.incr(obj.view_count)
sub_fetch_total_counter.incr(obj.subtitles_fetched_count)
widget_views_total_counter.incr(
Video.widget_views_counter(obj.video_id).get())
def update_view_counter(self):
self.view_counter.incr()
video_view_counter.incr()
def update_view_counter(self):
self.view_counter.incr()
video_view_counter.incr()