M3-06 slice 4c: a to-one's new object - #9
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A to-one that leads to an object only inserted used to read as empty,
since the object has no reference until the commit gives it one.
- Value.toOneInserted(PendingObjectID, display:) names such an object by
the identity it was staged under; from the commit on it reads as .toOne.
.toOne(nil, _) keeps meaning empty everywhere
- setValue takes it, checked against the destination entity like a saved
object; an object whose insert was undone is refused (objectNotFound)
- JSON: {"$inserted", "$entity", "display"}, not a $ref, since the
temporary URI names nothing outside the session
- The grid and the inspector show it as a reference labelled by its
display attribute, else "New <Entity>", with a tooltip and a spoken form
saying it is not committed yet; the relationships panel counts and lists it
- The panel's + works for a to-one: the new object replaces what it held
and opens in the inspector
- Tests: ValueTests, StagedLinksTests +1, GridValueTests +1,
EditingSessionTests (the panel's to-one made new)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AT9wkNZ97Eo3MvLLtP7JHP
Signed-off-by: Claude <noreply@anthropic.com>
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📝 WalkthroughWalkthroughTo-one relationships can now reference objects inserted in the same staged session. The new value representation carries the pending identity before commit and becomes a saved reference after commit. The relationships panel and grid display inserted destinations. ChangesInserted relationship values
Staged relationship lifecycle
Relationship insertion and presentation
Priority: ➖ Normal Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant RelationshipsModel
participant StagedEdits
participant Store
RelationshipsModel->>StagedEdits: Set inserted destination by PendingObjectID
StagedEdits->>StagedEdits: Validate destination entity and staged identity
StagedEdits->>Store: Commit inserted destination
Store-->>StagedEdits: Assign saved ObjectRef
Merge Risk: 🟡 Moderate · up to A mismatched object can pass relationship validation, and an unnamed new destination can appear blank in the wide relationship list. Validate the resolved entity before merging; restore the missing row label as well. Security Architecture ReviewSecurity architecture risk: 🔵 Low · up to The new relationship flow has checks for the destination type and for inserts that have been undone, and it distinguishes an uncommitted object from a saved reference. No introduced security failure was established. The ownership guarantee for temporary identities across sessions remains unverified, so the risk is not assessed as minimal. Retained concerns Security review detailsSecurity Blast Radius
Trust Boundaries and Controls
Resilience and Maintainability Implications
Hardening Proposals
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 26.09% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 23 functions across 11 files. (3 skipped: 3 unsupported.) ✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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Test (macos-15, Xcode 26.3) fails for a reason unrelated to this PR. It is the continue-on-error canary, and it stops on the same error it hits on Generated by Claude Code |
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Inline comments:
In `@App/CoreDataDabbi/Relationships/RelationshipsModel.swift`:
- Around line 183-184: Update the `.toOneInserted` branch to retain the inserted
object and provide a localized “New” label using its entity when `display` is
nil; preserve the existing display label when present so the wide relationship
list renders the destination.
In `@Sources/DabbiStore/StagedEdits.swift`:
- Line 242: Update the relationship validation in check, near the
allowed.contains(destination) guard, to validate the resolved object ID’s entity
rather than trusting the entity string supplied by PendingObjectID or ObjectRef.
Reject mismatches as .invalidValue before applying the edit, while preserving
the relationship’s allowed-entity check.
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📒 Files selected for processing (14)
App/CoreDataDabbi/Grid/GridValue.swiftApp/CoreDataDabbi/Relationships/RelationshipsModel.swiftApp/CoreDataDabbi/Resources/Localizable.xcstringsApp/CoreDataDabbiTests/EditingSessionTests.swiftApp/CoreDataDabbiTests/GridValueTests.swiftSources/DabbiBase/Value+JSON.swiftSources/DabbiBase/Value.swiftSources/DabbiModel/ValueText.swiftSources/DabbiStore/StagedEdits.swiftSources/DabbiStore/ValueConverter.swiftTests/DabbiBaseTests/ValueTests.swiftTests/DabbiStoreTests/StagedLinksTests.swiftdocs/ARCHITECTURE.mddocs/IMPLEMENTATION_PLAN.md
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- Every staged edit resolves its objects through resolvedObjectID(for:), which refuses an identity that resolves to another entity than the one it names (invalidValue). A staged Tag's URI given as a Manager used to pass the destination check and reach Core Data, which raises on it - The relationships panel's row for a to-one that leads to an unnamed new object reads "New <Entity>" instead of nothing - Tests: StagedLinksTests (posing identities refused by setValue and link), EditingSessionTests (the row's label) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AT9wkNZ97Eo3MvLLtP7JHP Signed-off-by: Claude <noreply@anthropic.com>
2 participants
What and why
M3-06, slice 4c. Before this change, a to-one that pointed at an object that was only inserted (staged but not committed) read as empty, because the object gets no reference until the commit. As a result, the relationships panel's + was left out for to-ones.
Value.toOneInserted(PendingObjectID, display:)names such an object by the identity it was staged under. From the commit on, the same to-one reads as.toOne..toOne(nil, _)still means empty everywhere.setValueaccepts the new value and checks it against the destination entity, the same way it checks a saved object.objectNotFound), which matches whatstagedObjectalready did.{"$inserted", "$entity", "display"}, not a$ref, because the temporary URI means nothing outside the session.ValueTests: display string, JSON and Codable.StagedLinksTests+1: a department's head is made new, set back and forth by value, an object of another entity and an undone insert are both refused, and after the commit the head's reference is read back from the file.GridValueTests+1.EditingSessionTests: the panel makes a new object for the head relationship.PRD IDs: EDT-3, REL-1
Checklist
git commit -s, DCO).swift teston macOS;ValueTestsalso passed locally on Linux.Redacted).🤖 Generated with Claude Code
https://claude.ai/code/session_01AT9wkNZ97Eo3MvLLtP7JHP
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