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#!/usr/bin/env python
# -*- encoding: utf-8 -*-
try:
import simplejson as json
except ImportError:
import json
class Model(object):
_dates = ()
_maps = {}
_collection_maps = {}
def __init__(self, attrs):
""" """
self._attrs = attrs
self.__set_attrs()
def __set_attrs(self):
for attr in self._attrs:
setattr(self, attr, self._attrs[attr])
@classmethod
def loads(self, json_content):
resource_chunk = json.loads(json_content)
if not hasattr(resource_chunk, 'items'):
return [self.__load(raw_resource)
for raw_resource in resource_chunk]
else:
return self.__load(resource_chunk)
@classmethod
def __load(self, raw_resource):
def parse_date(string_date):
from datetime import datetime
try:
date = datetime.strptime(string_date, '%Y-%m-%dT%H:%M:%SZ')
except TypeError:
date = None
return date
def parse_map(model, raw_resource):
if hasattr(raw_resource, 'items'):
return model.__load(raw_resource)
def parse_collection_map(model, raw_resources):
# Dict of resources (Ex: Gist file)
if hasattr(raw_resources, 'items'):
dict_map = {}
for key, raw_resource in raw_resources.items():
dict_map[key] = model.__load(raw_resource)
return dict_map
# list of resources
elif hasattr(raw_resources, '__iter__'):
return [model.__load(raw_resource)
for raw_resource in raw_resources]
raw_resource.update(
{attr: parse_date(raw_resource[attr])
for attr in self._dates if attr in raw_resource})
raw_resource.update(
{attr: parse_map(model, raw_resource[attr])
for attr, model in self._maps.items()
if attr in raw_resource})
raw_resource.update(
{attr: parse_collection_map(model, raw_resource[attr])
for attr, model in self._collection_maps.items()
if attr in raw_resource})
return self(raw_resource)
class Raw(Model):
@classmethod
def loads(self, json_content):
return json.loads(json_content)
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