mirror of
https://github.com/seanmorley15/AdventureLog.git
synced 2025-07-19 04:49:37 +02:00
- Added support for multiple collections in AdventureSerializer, allowing adventures to be linked to multiple collections. - Implemented validation to ensure collections belong to the current user during adventure creation and updates. - Introduced a signal to update adventure publicity based on the public status of linked collections. - Updated file permission checks to consider multiple collections when determining access rights. - Modified AdventureImageViewSet and AttachmentViewSet to check access against collections instead of a single collection. - Enhanced AdventureViewSet to support filtering and sorting adventures based on collections. - Updated frontend components to manage collections more effectively, including linking and unlinking adventures from collections. - Adjusted API endpoints and data structures to accommodate the new collections feature. - Improved user experience with appropriate notifications for collection actions.
100 lines
3.8 KiB
Python
100 lines
3.8 KiB
Python
from rest_framework import permissions
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class IsOwnerOrReadOnly(permissions.BasePermission):
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"""
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Owners can edit, others have read-only access.
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"""
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def has_object_permission(self, request, view, obj):
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if request.method in permissions.SAFE_METHODS:
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return True
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# obj.user_id is FK to User, compare with request.user
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return obj.user_id == request.user
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class IsPublicReadOnly(permissions.BasePermission):
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"""
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Read-only if public or owner, write only for owner.
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"""
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def has_object_permission(self, request, view, obj):
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if request.method in permissions.SAFE_METHODS:
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return obj.is_public or obj.user_id == request.user
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return obj.user_id == request.user
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class CollectionShared(permissions.BasePermission):
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"""
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Allow full access if user is in shared_with of collection(s) or owner,
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read-only if public or shared_with,
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write only if owner or shared_with.
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"""
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def has_object_permission(self, request, view, obj):
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user = request.user
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if not user or not user.is_authenticated:
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# Anonymous: only read public
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return request.method in permissions.SAFE_METHODS and obj.is_public
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# Check if user is in shared_with of any collections related to the obj
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# If obj is a Collection itself:
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if hasattr(obj, 'shared_with'):
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if obj.shared_with.filter(id=user.id).exists():
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return True
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# If obj is an Adventure (has collections M2M)
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if hasattr(obj, 'collections'):
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# Check if user is in shared_with of any related collection
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shared_collections = obj.collections.filter(shared_with=user)
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if shared_collections.exists():
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return True
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# Read permission if public or owner
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if request.method in permissions.SAFE_METHODS:
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return obj.is_public or obj.user_id == user
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# Write permission only if owner or shared user via collections
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if obj.user_id == user:
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return True
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if hasattr(obj, 'collections'):
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if obj.collections.filter(shared_with=user).exists():
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return True
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# Default deny
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return False
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class IsOwnerOrSharedWithFullAccess(permissions.BasePermission):
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"""
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Full access for owners and users shared via collections,
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read-only for others if public.
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"""
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def has_object_permission(self, request, view, obj):
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user = request.user
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if not user or not user.is_authenticated:
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return request.method in permissions.SAFE_METHODS and obj.is_public
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# If safe method (read), allow if:
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if request.method in permissions.SAFE_METHODS:
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if obj.is_public:
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return True
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if obj.user_id == user:
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return True
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# If user in shared_with of any collection related to obj
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if hasattr(obj, 'collections') and obj.collections.filter(shared_with=user).exists():
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return True
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if hasattr(obj, 'collection') and obj.collection and obj.collection.shared_with.filter(id=user.id).exists():
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return True
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if hasattr(obj, 'shared_with') and obj.shared_with.filter(id=user.id).exists():
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return True
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return False
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# For write methods, allow if owner or shared user
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if obj.user_id == user:
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return True
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if hasattr(obj, 'collections') and obj.collections.filter(shared_with=user).exists():
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return True
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if hasattr(obj, 'collection') and obj.collection and obj.collection.shared_with.filter(id=user.id).exists():
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return True
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if hasattr(obj, 'shared_with') and obj.shared_with.filter(id=user.id).exists():
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return True
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return False
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