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47 lines
1.2 KiB
47 lines
1.2 KiB
import json
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from server import get_redis_conn
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class Resource(object):
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__collection__ = 'generic'
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__required_keys__ = ()
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def __init__(self):
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self._db = get_redis_conn()
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def getall(self):
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ret = []
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for resource in self._db.hgetall(self.__collection__).itervalues():
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try:
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ret.append(json.loads(resource))
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except ValueError, exc:
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print_exc()
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return ret
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def get(self, resource_id):
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raw_resource = self._db.hget(self.__collection__, resource_id)
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if not raw_resource:
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return None
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resource = json.loads(raw_resource)
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return resource
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def add(self, resource_dict):
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if None in (resource_dict.get(k) for k in self.__required_keys__):
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raise ValueError(
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'Missing required fields!: {}'.format(resource_dict)
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)
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resource_dict['id'] = self._db.incr(self.__collection__ + '_ids')
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success = self._db.hset(
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self.__collection__, resource_dict['id'], json.dumps(resource_dict)
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)
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assert success, 'Failed to save!'
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return resource_dict['id']
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