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import hmac |
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import hashlib |
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from rest_framework.response import Response |
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from rest_framework.decorators import api_view |
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from django_th.models import TriggerService |
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from django_th.services import default_provider |
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from th_taiga.models import Taiga |
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class TaigaDomain: |
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def factory(type): |
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if type == "epic": |
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return Epic() |
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if type == "issue": |
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return Issue() |
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if type == "task": |
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return Task() |
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if type == "userstory": |
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return UserStory() |
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if type == "wikipage": |
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return WikiPage() |
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if type == "relateduserstory": |
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return RelatedUserStory() |
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assert 0, "Bad type creation: " + type |
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factory = staticmethod(factory) |
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class Epic(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_epic_create: |
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data['type_action'] = 'New Epic created' |
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return data |
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def change(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_epic_change: |
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data['type_action'] = 'Changed Epic' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_epic_delete: |
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data['type_action'] = 'Deleted Epic' |
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return data |
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class Issue(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param action: craete/change/delete |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_issue_create: |
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data['type_action'] = 'New Issue created' |
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return data |
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def change(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param action: craete/change/delete |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_issue_change: |
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data['type_action'] = 'Changed Issue' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param action: craete/change/delete |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_issue_delete: |
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data['type_action'] = 'Deleted Issue' |
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return data |
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class UserStory(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_userstory_create: |
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data['type_action'] = 'New Userstory created' |
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return data |
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def change(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_userstory_change: |
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data['type_action'] = 'Changed Userstory' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_userstory_delete: |
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data['type_action'] = 'Deleted Userstory' |
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return data |
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View Code Duplication |
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class Task(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_task_create: |
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data['type_action'] = 'New Task created' |
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return data |
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def change(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_task_change: |
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data['type_action'] = 'Changed Task' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_task_delete: |
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data['type_action'] = 'Deleted Task' |
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return data |
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class WikiPage(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_wikipage_create: |
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data['type_action'] = 'New Wikipage created' |
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return data |
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def change(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_wikipage_change: |
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data['type_action'] = 'Changed Wikipage' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_wikipage_delete: |
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data['type_action'] = 'Deleted Wikipage' |
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return data |
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class RelatedUserStory(TaigaDomain): |
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def create(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_relateduserstory_create: |
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data['type_action'] = 'New Related Userstory created' |
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return data |
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def delete(self, taiga_obj, data): |
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""" |
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:param taiga_obj: taiga object |
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:param data: data to return |
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:return: data |
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""" |
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if taiga_obj.notify_relateduserstory_delete: |
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data['type_action'] = 'Deleted Related Userstory' |
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return data |
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def data_filter(trigger_id, **data): |
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""" |
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check if we want to track event for a given action |
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:param trigger_id: |
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:param data: |
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:return: |
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""" |
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taiga_obj = Taiga.objects.get(trigger_id=trigger_id) |
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action = data.get('action') |
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domain = data.get('type') |
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data = data.get('data') |
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t = TaigaDomain.factory(domain) |
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if action == 'create': |
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t.create(taiga_obj, data) |
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elif action == 'change': |
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t.change(taiga_obj, data) |
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elif action == 'delete': |
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t.delete(taiga_obj, data) |
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return data |
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def consumer(trigger_id, data): |
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""" |
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call the consumer and handle the data |
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:param trigger_id: |
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:param data: |
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:return: |
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""" |
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status = True |
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# consumer - the service which uses the data |
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default_provider.load_services() |
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service = TriggerService.objects.get(id=trigger_id) |
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service_consumer = default_provider.get_service( |
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str(service.consumer.name.name)) |
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kwargs = {'user': service.user} |
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data = data_filter(trigger_id, **data) |
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if len(data) > 0: |
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getattr(service_consumer, '__init__')(service.consumer.token, |
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**kwargs) |
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status = getattr(service_consumer, 'save_data')(service.id, **data) |
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return status |
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def verify_signature(data, key, signature): |
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mac = hmac.new(key.encode("utf-8"), msg=data, digestmod=hashlib.sha1) |
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return mac.hexdigest() == signature |
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@api_view(['POST']) |
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def taiga(request, trigger_id, key): |
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signature = request.META.get('HTTP_X_TAIGA_WEBHOOK_SIGNATURE') |
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# check that the data are ok with the provided signature |
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if verify_signature(request._request.body, key, signature): |
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status = consumer(trigger_id, request.data) |
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if status: |
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return Response({"message": "Success"}) |
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else: |
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return Response({"message": "Failed!"}) |
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