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tiny bit more coding about the as_operations

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This commit is contained in:
Laura Klünder 2024-11-06 14:55:07 +01:00
parent c68f3bd3d6
commit 6c92be0729
1 changed files with 9 additions and 1 deletions
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10
src/c3nav/editor/changes.py
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@ -242,10 +242,11 @@ class ChangedObjectCollection(BaseSchema):
from pprint import pprint
pprint(operations_with_dependencies)
# time to check which stuff cannot be done
# categorize operations to collect data for simulation/solving and problem detection
objects_to_delete: dict[ModelName, set[ObjectID]] = {} # objects that will be deleted [find references!]
objects_to_exist_before: dict[ModelName, set[ObjectID]] = {} # objects that need to exist before
objects_to_create: dict[ModelName, set[ObjectID]] = {} # objects that will be created
values_to_clear: dict[ModelName, dict[FieldName: set]]
for operation in operations_with_dependencies:
main_operation = operation.main_operation
if isinstance(main_operation, DeleteObjectOperation):
@ -260,6 +261,9 @@ class ChangedObjectCollection(BaseSchema):
for dependency in operation.dependencies:
if isinstance(dependency, OperationDependencyObjectExists):
objects_to_exist_before.setdefault(dependency.obj.model, set()).add(dependency.obj.id)
elif isinstance(dependency, OperationDependencyUniqueValue):
values_to_clear.setdefault(dependency.obj.model, {}).setdefault(dependency.field, set()).add(dependency.value)
# todo: check for duplicate unique values
# objects that we create do not need to exist before
for model, ids in objects_to_create.items():
@ -301,7 +305,11 @@ class ChangedObjectCollection(BaseSchema):
on_delete=model_cls._meta.get_field(field).on_delete.__name__)
)
errors = []
old_operations_with_dependencies = operations_with_dependencies
for operation_with_dependencies in old_operations_with_dependencies:
pass
# todo: continue here