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# coding: utf-8 |
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from __future__ import unicode_literals |
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from __future__ import absolute_import |
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# django |
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from django.utils.log import getLogger |
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# trigger happy |
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from django_th.services import default_provider |
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logger = getLogger('django_th.trigger_happy') |
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class Read(object): |
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""" |
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Extracting the data from any service |
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""" |
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def provider(self, service_provider, **kwargs): |
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""" |
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get the data of the provider service |
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:param service_provider: |
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:param kwargs: |
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:return: |
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""" |
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getattr(service_provider, '__init__')(kwargs.get('token')) |
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return getattr(service_provider, 'read_data')(**kwargs) |
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def reading(self, service): |
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""" |
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get the data from the service and put theme in cache |
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:param service: service object to read |
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:type service: object |
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""" |
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# flag to know if we have to update |
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to_update = False |
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count_new_data = 0 |
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# counting the new data to store to display them in the log |
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# provider - the service that offer data |
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provider_token = service.provider.token |
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default_provider.load_services() |
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service_provider = default_provider.get_service( |
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str(service.provider.name.name)) |
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# check if the service has already been triggered |
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# if date_triggered is None, then it's the first run |
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if service.date_triggered is None: |
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logger.debug("first time {}".format(service)) |
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to_update = True |
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# run run run |
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else: |
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# 1) get the data from the provider service |
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# get a timestamp of the last triggered of the service |
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kwargs = {'token': provider_token, |
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'trigger_id': service.id, |
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'date_triggered': service.date_triggered} |
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data = self.provider(service_provider, **kwargs) |
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# counting the new data to store to display them in the log |
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count_new_data = len(data) if data else 0 |
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if count_new_data > 0: |
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to_update = True |
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if to_update: |
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logger.info("{} - {} new data".format(service, count_new_data)) |
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foxmask /
django-th
