83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
import asyncio
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from typing import Any, Callable, Dict, List, Optional
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from openslides.utils.cache_providers import Cachable, MemmoryCacheProvider
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from openslides.utils.collection import CollectionElement
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def restrict_elements(
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user: Optional[CollectionElement],
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elements: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
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"""
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Adds the prefix 'restricted_' to all values except id.
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"""
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out = []
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for element in elements:
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restricted_element = {}
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for key, value in element.items():
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if key == 'id':
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restricted_element[key] = value
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else:
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restricted_element[key] = 'restricted_{}'.format(value)
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out.append(restricted_element)
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return out
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class Collection1(Cachable):
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def get_collection_string(self) -> str:
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return 'app/collection1'
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def get_elements(self) -> List[Dict[str, Any]]:
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return [
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{'id': 1, 'value': 'value1'},
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{'id': 2, 'value': 'value2'}]
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def restrict_elements(self, user: Optional[CollectionElement], elements: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
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return restrict_elements(user, elements)
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class Collection2(Cachable):
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def get_collection_string(self) -> str:
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return 'app/collection2'
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def get_elements(self) -> List[Dict[str, Any]]:
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return [
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{'id': 1, 'key': 'value1'},
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{'id': 2, 'key': 'value2'}]
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def restrict_elements(self, user: Optional[CollectionElement], elements: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
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return restrict_elements(user, elements)
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def get_cachable_provider(cachables: List[Cachable] = [Collection1(), Collection2()]) -> Callable[[], List[Cachable]]:
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"""
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Returns a cachable_provider.
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"""
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return lambda: cachables
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def example_data():
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return {
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'app/collection1': [
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{'id': 1, 'value': 'value1'},
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{'id': 2, 'value': 'value2'}],
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'app/collection2': [
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{'id': 1, 'key': 'value1'},
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{'id': 2, 'key': 'value2'}]}
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class TTestCacheProvider(MemmoryCacheProvider):
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"""
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CacheProvider simular to the MemmoryCacheProvider with special methods for
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testing.
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"""
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async def del_lock_after_wait(self, lock_name: str, future: asyncio.Future = None) -> None:
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if future is None:
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asyncio.ensure_future(self.del_lock(lock_name))
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else:
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async def set_future() -> None:
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await self.del_lock(lock_name)
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future.set_result(1) # type: ignore
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asyncio.ensure_future(set_future())
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