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https://github.com/hanzoai/tasks.git
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Alan WuandGitHub
18223df619
## What changed? Implement detached component as a Field option and Registrable Component option. Add detached boolean value to ComponentAttributes persistence proto definition. ## Why? Allow detached components to continue updates and task execution even if parent node lifecycle is closed. ## How did you test it? - [X] built - [X] run locally and tested manually - [X] covered by existing tests - [X] added new unit test(s) - [ ] added new functional test(s)
57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
package chasm
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type fieldInternal struct {
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// These 2 fields are used when node is not set yet (i.e., node==nil).
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// Don't access them directly outside of this file. Use corresponding getters instead.
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ft fieldType
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v any // Component | Data | Pointer
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// Pointer to the corresponding tree node. Can be nil for the just created fields.
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node *Node
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// Detached field option. When true, the node created from this field
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// will be detached regardless of the component type's registration.
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detached bool
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}
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func newFieldInternalWithValue(ft fieldType, v any) fieldInternal {
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return fieldInternal{
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ft: ft,
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v: v,
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}
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}
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func newFieldInternalWithNode(node *Node) fieldInternal {
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return fieldInternal{
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node: node,
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}
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}
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func (fi fieldInternal) isEmpty() bool {
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return fi.v == nil && fi.node == nil
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}
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func (fi fieldInternal) value() any {
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// Deferred pointers are special-cased, since their serialized nodes are
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// initialized as regular persistable pointers.
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//
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// Deferred pointers may have a non-nil node after syncSubComponents, but before
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// resolution.
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if fi.node == nil || fi.ft == fieldTypeDeferredPointer {
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return fi.v
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}
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return fi.node.value
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}
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func (fi fieldInternal) fieldType() fieldType {
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// Deferred pointers are special-cased, since their serialized nodes are
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// initialized as regular persistable pointers.
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//
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// Deferred pointers may have a non-nil node after syncSubComponents, but before
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// resolution.
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if fi.node == nil || fi.ft == fieldTypeDeferredPointer {
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return fi.ft
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}
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return fi.node.fieldType()
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}
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