update env sample file. fix celery config

.env.sample

@@ -1,34 +1,37 @@
 # SITE SETTINGS
-SITE_HOST=78.155.219.170
-USE_SSL=True
-ALLOWED_HOSTS=78.155.219.170,
+SITE_ID=1
+SITE_HOST=localhost:8080
+USE_SSL=False
+ALLOWED_HOSTS=localhost,127.0.0.1
 
 # APP SETTINGS
 SECRET_KEY=+fd(^upr^y9++w^k_p+2&k+^rtp5-um-pzvsrm9ycq++@_$5i*
-
-# DEBUG SETTINGS
-DEBUG=False
-DJANGO_DEBUG_TOOLBAR=False
+DEBUG=True
+DJANGO_DEBUG_TOOLBAR=True
 
 # DATABASE SETTINGS
+DB_ENGINE=django.db.backends.postgresql_psycopg2
 DB_NAME=eshop_db
 DB_USER=eshop_admin
 DB_PASSWORD=12345678
 DB_HOST=localhost
 DB_PORT=5432
 
-# DATABASE PRODUCTION SETTINGS
-DATABASE_URL=psql://eshop_admin:eshop_password@127.0.0.1:5432/eshop
+# Captcha settings
+CAPTCHA_TEST_MODE=False
 
 # EMAIL SETTINGS
-EMAIL_BACKEND=djcelery_email.backends.CeleryEmailBackend
 EMAIL_USE_TLS=True
 EMAIL_USE_SSL=False
-EMAIL_HOST=smtp.gmail.com
+EMAIL_HOST=smtp.yandex.com
 EMAIL_PORT=587
-EMAIL_HOST_USER=gmail_user
-EMAIL_HOST_PASSWORD=gmail_password
-
-# CELERY SETTINGS
-REDIS_CELERY_URL=redis://127.0.0.1
+EMAIL_HOST_USER=ya.mail@yandex.ru
+EMAIL_HOST_PASSWORD=pwd
 
+# Celery settings
+CELERY_BROKER_URL=amqp://usr:pwd@localhost:5672//
+CELERY_RESULT_BACKEND=amqp://usr:pwd@localhost:5672//
+CELERY_ACCEPT_CONTENT=application/json
+CELERY_TASK_SERIALIZER=json
+CELERY_RESULT_SERIALIZER=json
+CELERY_TIMEZONE=Europe/Moscow