annotate core/services.py @ 1037:7e0c3cbd3cda
Fix bad select_related call.
In Django 1.8, select_related now throws an error if you give it an invalid
field. This was happening. Fix that query.
Also noticed an extra query generated in the display_post template. Fixed.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Tue, 29 Dec 2015 22:21:42 -0600 |
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1 """
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2 This module provides a common way for the various apps to integrate with services
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3 that are installed at this site.
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4
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5 """
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6 from django.conf import settings
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7 import redis
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8
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9 # Redis connection and database settings
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10
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11 REDIS_HOST = getattr(settings, 'REDIS_HOST', 'localhost')
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12 REDIS_PORT = getattr(settings, 'REDIS_PORT', 6379)
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13 REDIS_DB = getattr(settings, 'REDIS_DB', 0)
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14 REDIS_SOCKET = getattr(settings, 'REDIS_UNIX_SOCKET', None)
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15
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16
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17 def get_redis_connection(host=REDIS_HOST, port=REDIS_PORT, db=REDIS_DB,
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18 unix_socket_path=REDIS_SOCKET):
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19 """
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20 Create and return a Redis connection using the supplied parameters.
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21
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22 """
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23 if unix_socket_path:
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24 return redis.StrictRedis(unix_socket_path=unix_socket_path, db=db)
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25 return redis.StrictRedis(host=host, port=port, db=db)
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