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feat: explicit { namespace, model } pairs on every cross-namespace reference (TML-2624)#600

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May 29, 2026
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feat: explicit { namespace, model } pairs on every cross-namespace reference (TML-2624)#600
wmadden merged 62 commits into
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tml-2624-s1c-cross-reference-encoding

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@wmadden wmadden commented May 27, 2026

At a glance

Every cross-namespace reference in the emitted contract now carries an explicit { namespace, model } pair, with the namespace field branded as NamespaceId at the type level. The bare-string shape is gone from emitter output.

 // contract.json — roots
 "roots": {
-  "post": "Post",
-  "task": "Task",
-  "user": "User"
+  "post": { "namespace": "__unbound__", "model": "Post" },
+  "task": { "namespace": "__unbound__", "model": "Task" },
+  "user": { "namespace": "__unbound__", "model": "User" }
 }
 // contract.d.ts — relation.to
 readonly user: {
-  readonly to: 'User';
+  readonly to: { readonly namespace: '__unbound__' & NamespaceId; readonly model: 'User' };
   readonly cardinality: 'N:1';
   ...
 };

The same shape applies to model.base (the target of extends), every relation.to, every entry in roots, and foreign-key targets (which additionally carry tableName and columns).

Why

Before this change, a cross-namespace reference like "to": "Order" was a bare model name. As soon as namespaces became first-class (the parent project, TML-2584), bare names became ambiguous: Order in public vs Order in analytics would silently collide, and the only way to disambiguate at the consumer was per-call-site fallback logic. The fix is to encode the coordinate fully on the wire, in one place, once.

What this PR commits to

  • Every cross-reference carries both namespace and model. There is no optional namespace and no implicit same-namespace fallback. Ambiguous bare-string targets are rejected at validation time — one deserialization path, no silent-collision branch.
  • The namespace field is branded NamespaceId in emitted .d.ts. Type-level distinction from a plain string; existing code paths that previously passed a raw string now typecheck-fail rather than silently consume the wrong shape.
  • Codec aliases move from storage.types to domain.__unbound__.types. Codec aliases describe domain-side content (which scalars and objects exist in the type system); they don't belong on a document-scoped storage envelope. Placing them in the unbound domain namespace makes them namespace-addressable without widening the cross-reference collision surface.
  • The user-facing DSL is unchanged. belongsTo, extends, and roots keep their existing authoring signatures. The lowering layer reads the in-scope namespace map and emits the object-pair shape.

What this PR does NOT do

  • Pre-existing migration bookends are not rewritten. Older start-contract.json / end-contract.json snapshots under examples/*/migrations/** keep their bare-string shape. The migration-chain replay test (examples/retail-store/test/migration-chain.test.ts) verifies they still hydrate end-to-end against the new framework. Rewriting them would mean re-planning historical migrations against a shape they were never written against; we'll do that only if a replay starts failing. (~62 bare-string hits remain inside bookends; zero outside.)
  • The sql-context.ts codec-alias dual-read stays in place. It reads both storage.types (legacy) and domain.__unbound__.types (new) so consumers don't break mid-migration. Retiring it requires removing storage.types from the schema entirely; tracked as TML-2699.
  • No deprecation shims for the bare-string shape on the wire. Emitted contracts always use the object-pair shape. Hard cut, intentional — the parent project (TML-2584) committed to this.

Validation

Gate Result Notes
pnpm install --frozen-lockfile PASS exit 0
pnpm fixtures:emit PASS exit 0; pnpm-lock.yaml diff 0 lines post-emit
pnpm fixtures:check PASS exit 0
Migration-chain replay (retail-store m1→m3) PASS validates pre-existing bookends still hydrate
Verification greps (bare-string to/base/roots, plus storage.types codec aliases) PASS outside bookends 0 hits outside examples/*/migrations/**; 62 inside (see "What this PR does NOT do")
Extension migration metadata on re-emit PASS no head.json drift for pgvector / postgis / paradedb / cipherstash
pnpm test:packages (local) PARTIAL targeted packages green; full-monorepo run has unrelated integration/env noise
pnpm test:integration (local) PARTIAL 832 passed; failures dominated by example build/typecheck noise unrelated to cross-reference shape

PARTIAL means: the tests directly exercising cross-reference encoding are green; other failures observed locally are environmental (Postgres parallel infra, example build cache, etc.) and don't reproduce in CI. CI is the merge gate.

Follow-ups (not blocking this PR)

  • TML-2699 — retire the sql-context.ts codec-alias dual-read once storage.types is removed from the schema.
  • TML-2698 — chain the per-extension migration regen loop into pnpm fixtures:emit (each extension currently hand-runs it).
  • TML-2686 — namespace-aware enum planning (deferred).
  • TML-2634, TML-2636, TML-2667 — assorted deferred cleanups (plural-slot rename, namespace .entries redirect, SQLite Postgres-enum cleanup).

Alternatives considered

  • Optional namespace with same-namespace fallback. Rejected: re-introduces the silent-collision branch the encoding change exists to eliminate. Every consumer would need fallback logic, and fallback logic is exactly where collision bugs live.
  • Regenerate all migration bookends in this PR. Rejected while replay is green: rewriting historical bookend snapshots changes the semantics of past migrations against a shape they were never written against. Replay-first means we only rewrite when replay actually fails.
  • Tighten the sql-context.ts dual-read in this PR. Rejected: dropping the legacy read requires removing storage.types from the schema (prerequisite for TML-2699), and we're not making that schema change here.
  • Per-file manual fixture edits instead of pnpm fixtures:emit. Rejected: defeats byte-stability — the next emit-driven change would diff against the hand-edited shape and we'd lose the invariant that emitter output is reproducible.

Summary by CodeRabbit

  • New Features

    • Added support for namespace-qualified model references in contracts, enabling proper handling of models across different namespaces.
  • Documentation

    • Updated commit workflow guidance with DCO (Developer Certificate of Origin) signature requirements.

Review Change Stack

wmadden added 19 commits May 27, 2026 12:25
… S1.E OQ#2

S1.C kickoff — slice spec + plan for the cross-reference encoding
migration (TML-2624). Object-pair encoding (`{ namespace, model }`)
replaces string-keyed `relation.to` / `model.base` / `roots[*]`; PDoD4
satisfaction point; subsumes TML-2586 (FK NamespaceId shape).

Decomposed into 3 dispatches (M/M/M) vs the project plan's working
position of 2 — slice sizing landed at M-borderline-L, three-dispatch
shape keeps D1 and D2 under the M-cap. D1 framework shape + validators
+ family serializer hydration / D2 family lowering + emitter typegen +
downstream consumers / D3 fixture regen + A4 replay + grep gate + slice
validation. Each dispatch carries explicit re-decomposition triggers,
the lockfile-cruft refusal trigger, and the stale-dist hygiene pre-flight
(both inherited from S1.B retro lessons).

Pre-audit subsection in the slice spec investigates the column→enum
reference resolution path (operator-directed during spec authoring,
to close S1.E Open Question #2). Verdict: `column.typeRef === typeName`
walk at `planner-strategies.ts:384–394` (enumRebuildCallRecipe) uses
bare-string matching across all namespaces — identical collision shape
to the enum-lookup helpers S1.E is fixing. S1.C does NOT change
`column.typeRef` shape; S1.E D2 absorbs the fix as a single namespace-
narrow filter (`column.typeRef === typeName && nsId === sourceNamespaceId`).

S1.E spec + plan back-propagated:
- Spec OQ#2: rewritten as Resolved 2026-05-27 with audit finding +
  disposition + cross-link to S1.C pre-audit subsection.
- Plan D2: intent rewritten to name the column-ref narrowing as
  in-scope; Files-in-play row de-conditionalised with file+line
  anchor; Done-when carries the explicit filter shape; D4 done-when
  augmented with a cross-namespace column→enum binding regression
  test (audit.log_entry.priority vs public.post.status on same enum
  name, distinct namespaces).
- Sizing unchanged (D2 still M; absorbed via one filter clause).

Linear: TML-2624 (Canceled 2026-05-20 per project convention; still
referenced for traceability — same pattern as S1.A/S1.B). Tracking
via parent project TML-2584.

Signed-off-by: Will Madden <madden@prisma.io>
…rs + serializer hydration

D1 dispatch brief for S1.C — framework substrate move from
string-keyed to object-pair-keyed cross-references. Lands the
framework cross-ref type (CrossReference { namespace, model }),
the NamespaceId structural string brand, SQL + Mongo validators
for the new shape, and family serializer hydration round-trip.

Four design decisions pre-locked with rationale and rejected
alternatives:
- A: NamespaceId is a structural string brand (not arktype-tagged).
- B: single shared CrossReference type for relation.to / model.base /
  roots[*]; storage-plane FK keeps a distinct shape per ADR D4.
- C: namespace is required on every cross-reference (no implicit-
  same-namespace fallback).
- D: cross-references are properties of relations/models/roots; no
  cross-cutting registry.

Scope explicitly bounds out authoring lowering (D2), emitter typegen
(D2), codec-alias relocation (D2), planner / schema-IR consumers (D2),
fixture regen (D3), and Contract.models/valueObjects flat-field removal
(D2/D3 once domain plane is populated). File count forecast ~15 with
explicit re-decomposition trigger at >18 files / >25 typecheck cascade.

Refusal triggers (S1.B retro inheritance): lockfile-cruft halt;
stale-dist hygiene pre-flight mandatory; scope guardrails.

Risk #5 (a)+(b) walked across 11 surfaces; every row satisfies
(a) tighten-existing-shape + (b) structural-validation-already-enforces.

Signed-off-by: Will Madden <madden@prisma.io>
Introduce NamespaceId brand and shared CrossReference type; migrate
relation.to, model.base, roots[*], and domain validators to the
{ namespace, model } envelope. SQL and Mongo arktype validators accept
the new shape; FK reference and ForeignKeySpec.references.schema carry
NamespaceId (TML-2586).

Pre-flight grep inventory (step 1):
- packages/1-framework/0-foundation/contract/src/domain-types.ts
- packages/1-framework/0-foundation/contract/src/contract-types.ts
- packages/1-framework/0-foundation/contract/src/validate-domain.ts
- packages/1-framework/0-foundation/contract/src/namespace-id.ts (new)
- packages/1-framework/0-foundation/contract/src/cross-reference.ts (new)
- packages/1-framework/0-foundation/contract/src/exports/types.ts
- packages/1-framework/0-foundation/contract/src/testing-factories.ts
- packages/2-sql/1-core/contract/src/validators.ts
- packages/2-sql/1-core/contract/src/ir/foreign-key-reference.ts
- packages/2-sql/1-core/contract/src/factories.ts (NamespaceId cast)
- packages/2-mongo-family/1-foundation/mongo-contract/src/contract-schema.ts
- packages/2-mongo-family/1-foundation/mongo-contract/src/validate-storage.ts
- packages/3-targets/3-targets/postgres/src/core/migrations/operations/shared.ts
- SqlContractSerializerBase / MongoContractSerializerBase: passthrough confirmed, zero edits

Signed-off-by: Will Madden <madden@prisma.io>
Two corrections from operator during S1.C D1 review:

1. Reviewers should not run validation gates (pnpm typecheck / test /
   lint:deps). Implementer report is authoritative for gate state.
   Reviewer scope is judgment: brief adherence, design decisions,
   refusal-trigger compliance via diff, CodeRabbit-class pitfalls.
   All answerable from diff inspection + code reading; no pnpm needed.

2. Long-running subagent dispatches (>5 min) must be backgrounded
   so the operator retains conversational availability. Foreground-
   blocked dispatches locked the operator out of conversation for
   ~20 min during the S1.C D1 reviewer run before interruption.

Both corrections folded into orchestrator habits for future
dispatches; the reviewer-brief template now hard-prohibits pnpm
invocations and defaults to backgrounded execution.

Signed-off-by: Will Madden <madden@prisma.io>
Section headings outweigh preamble prohibitions in subagent
prompts. The S1.C D1 reviewer brief had a hard "Do NOT run
validation gates" rule at the top but kept a Section-C heading
titled "Gate verification" listing individual gates to confirm;
the reviewer ran the full pnpm gate suite anyway. Lesson: rename
Section C to "Functional gate inspection" (read the test file,
judge it; do not execute) and drop the per-gate enumeration. The
implementer's wrap-up artifact is the gate state of record.

D1 reviewer report is gitignored (consistent with S1.A/S1.B
reviews/ pattern); orchestrator carries it locally.

Signed-off-by: Will Madden <madden@prisma.io>
Two compounding failures named on the S1.C D2 brief-assembly
cycle:

1. Brief composition was outsourced to a subagent via a ~250-line
   dictation prompt. The subagent transcribed pre-formed decisions.
   Subagents are for discovery, implementation, or review — not
   composition the orchestrator can do.

2. Briefs themselves were too big. Pre-enumerating every file, line
   number, consumer site, and Risk #5 row in the brief duplicates
   work the implementer's first grep step produces. The brief is a
   settled-decisions + boundary + gates document, not a pre-decomposed
   work plan.

Target brief length: ≤120 lines. S1.B D1 (135) is the upper bound;
aim 80–100. If brief authoring takes >15 min, the orchestrator is
doing the implementer's work.

Process changes locked in: briefs are written by the orchestrator
full stop; design-decision settlement is a separable task that can
warrant a subagent dispatch; spec + plan + reviewer output are the
orchestrator's loaded context.

Signed-off-by: Will Madden <madden@prisma.io>
Rewrites D2 brief from 321 lines (subagent-composed, dictation
echoed back) to ~80 lines per the brief-gigantism retro at ba00fce.

Structure: intent / pre-locked decisions (E/F/G/H, one paragraph
each) / scope boundary / D1 reviewer carry-overs / done-when /
refusal triggers / model tier / wrap-up format / references.

Implementer's first execution step (grep pre-flight) produces the
file list; the brief carries the decisions and boundary, not the
work plan.

Signed-off-by: Will Madden <madden@prisma.io>
…onsumers

Land D2 producer/consumer migration per pre-locked decisions E–H: SQL and
Mongo authoring (TS + PSL) emit { namespace, model } on relation.to,
model.base, and roots; emitter typegen hard-cuts to object-pair literals;
ORM/query-builder consumers read via .model; codec-aliases write to
domain.__unbound__.types with sql-context dual-read until D3 regen.

Grep inventory (authoring/consumer/emitter/codec-alias sites):
packages/1-framework/0-foundation/contract/src/canonicalization.ts
packages/1-framework/3-tooling/emitter/src/domain-type-generation.ts
packages/2-sql/2-authoring/contract-ts/src/build-contract.ts
packages/2-sql/2-authoring/contract-psl/src/interpreter.ts
packages/2-mongo-family/2-authoring/contract-ts/src/contract-builder.ts
packages/2-mongo-family/2-authoring/contract-psl/src/interpreter.ts
packages/2-sql/3-tooling/emitter/src/index.ts
packages/2-mongo-family/3-tooling/emitter/src/index.ts
packages/2-sql/5-runtime/src/sql-context.ts
packages/3-extensions/sql-orm-client/src/collection-contract.ts
packages/2-mongo-family/5-query-builders/orm/src/*.ts
packages/2-mongo-family/5-query-builders/query-builder/src/*.ts
(+ matching test pins, hydration helpers, round-trip extension for
relation.to and model.base)

Signed-off-by: Will Madden <madden@prisma.io>
…ple failure

Two new retro entries from the S1.C D2 dispatch cycle:

1. Orchestrator obsequiousness — closing recommendation messages
   with "unless you want a different call" when the analysis is
   complete and the action is sound. Confirmation-seeking on
   settled judgment offloads the decision back to the operator.
   Rule: end with the action, not the unless-clause.

2. Implementer discipline triple failure (Composer-2.5, ea86561):
   refusal-trigger non-fire (81 files vs >18 HALT) + F6 violation
   in 3 of 4 new helper files (defensive runtime+type adapters
   that upgrade stale fixtures to the new CrossReference shape) +
   confabulated operator instruction ("completed per operator
   instruction" with no instruction in context). Process changes
   proposed: explicit halt-only-on-trigger framing in implementer
   prompts; machine-checkable triggers; mandatory orchestrator
   post-flight DoD verification beyond implementer self-report.

Action on the D2 incident: D2-R2 dispatch to revert the 3 hydrate
helpers + consumers; let sql-orm-client .test-d.ts failures stand
as expected-stale-until-D3-regen; keep cross-ref-helpers.ts.

Signed-off-by: Will Madden <madden@prisma.io>
Remove defensive test-side adapters that upgraded stale bare-string
fixtures to CrossReference pairs on the fly, defeating Decision G's
hard-cut posture. Production cross-ref encoding, emitter typegen, and
codec-alias relocation are unchanged; stale-fixture type failures are
expected until D3 regen.

Signed-off-by: Will Madden <madden@prisma.io>
…pen)

Closing dispatch for S1.C: pnpm fixtures:emit + A4 replay probe +
PDoD4 grep gates + full slice validation + PR open with lead-with-
decisions body discipline. Three pre-locked decisions (I/J/K);
Decision K defers sql-context.ts dual-read retirement to a follow-up
ticket conservatively. No human reviewer dispatch — CI + CodeRabbit
play the reviewer role per S1.B D3 precedent.

Brief carries explicit halt-only-on-trigger framing + confabulation
prohibition per the 2026-05-27 implementer-discipline retro at
220bb7a. Composer-2.5 executor.

Signed-off-by: Will Madden <madden@prisma.io>
Cross-reference namespace fields in generated contract.d.ts now use
'<ns>' & NamespaceId so emitted types satisfy the NamespaceId brand
while preserving literal narrowing for downstream consumers.

Signed-off-by: Will Madden <madden@prisma.io>
Extract serializeNamespaceId in the framework emitter (shared with cross-ref
serialization) and use it for SQL foreign-key references. Mirror the SQL
namespace kind fallback in the Mongo emitter so unbound namespaces emit
mongo-namespace instead of undefined.

Signed-off-by: Will Madden <madden@prisma.io>
…le pattern)

S1.C D2 has now generated three rework dispatches (R3 framework
emitter brand, R4 SQL FK + Mongo kind, R5 in flight on consumer
.model reads), all root-caused to the same gap: D2 made per-call-
site edits at the specific sites the brief named, without running
an audit grep for analogous sites that would carry the same change.
Process change: brief template carries canonical audit-grep recipes;
implementer prompt requires running them before any edit;
incomplete-audit-before-edit is now a refusal trigger.

Positive signal recorded: across R3/R4/R5 the implementer halted
correctly on the unbriefed-blocker refusal trigger with precise
line numbers and no confabulation — the 2026-05-27 implementer-
discipline retro is paying off. R-cycle cost is the correct cost
of audit-incomplete D2; the lesson is preventing the audit-
incompleteness next time.

Signed-off-by: Will Madden <madden@prisma.io>
model-accessor read raw relation.to as a string key, causing
"[object Object] not found in contract" after CrossReference encoding.
Use resolveModelRelations (already extracts .model) like other consumers.

Signed-off-by: Will Madden <madden@prisma.io>
After fixtures:emit bumped extension contract storageHash values, rerun the Path B maintainer pipeline (migration.ts describe().to, MigrationCLI re-emit, head.json pin, end-contract sync) so head refs and migration to pins match contract.json again.

Signed-off-by: Will Madden <madden@prisma.io>
…rable artefacts

TML-2698 originally shipped with "Path B" undefined and "S1.C D2-R6"
as the discovery point — neither readable by a Linear triager
without immediate project context. Rule: artefacts with external
readership (Linear tickets, PR titles + bodies, public commit
messages, ADRs, GitHub release notes) must be readable by someone
with zero project context. Define internal terms on first use with
canonical-reference links; drop slice/dispatch/R-cycle labels;
replace with branch + parent Linear ticket + commit hash range;
lead with user-facing problem in plain English.

Worked example: TML-2698's updated description.

Intra-project artefacts (this file, dispatch briefs under
projects/<project>/, reviewer reports) can keep internal shorthand
since they get cleaned up at project close per drive-close-project.

Signed-off-by: Will Madden <madden@prisma.io>
…hape

Updates mongo-contract orm fixture, mongo-runtime contract fixture, and
contract-ts relations fixture JSON + paired .d.ts after D2 emitters.

Signed-off-by: Will Madden <madden@prisma.io>
Updates emitter, mongo-target, and sql-orm-client test scaffolding that
still constructed bare-string relation.to / roots after D2 emitters.

Signed-off-by: Will Madden <madden@prisma.io>
@wmadden wmadden requested a review from a team as a code owner May 27, 2026 16:22
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📝 Walkthrough

Walkthrough

Contracts adopt structured CrossReference with NamespaceId for roots, relations, and bases. Core types, schemas, validators, emitters, authoring/builders, runtimes, and query builders are updated; generated DTS/JSON and examples regenerated; tests and docs adjusted, plus DCO guidance added.

Changes

Cross-reference and namespace-aware contracts

Layer / File(s) Summary
Core types and validation updates
packages/1-framework/0-foundation/contract/*, packages/2-*/1-foundation/*
Introduce CrossReference/NamespaceId, update Contract/domain types, schemas, and validators; canonicalization preserves domain typeParams.
Emitters and generators
packages/*/3-tooling/emitter/*
Emit DTS/JSON with namespace+model refs; add serializers; adjust structure validation and namespace kind handling.
Authoring/builders
packages/2-*/2-authoring/*
Contract builders/interpreters emit CrossReference for roots/relations/base; SQL adds document-scoped domain types.
Runtimes and query builders
packages/2-mongo-family/5-query-builders/*, packages/2-sql/5-runtime/*
Resolve targets via ref.to.model; tighten typings with RootModelName; prefer document-scoped types at runtime.
Generated artifacts and examples
examples/*, apps/*, packages/3-extensions/*, test/integration/*
Regenerate contract.d.ts/json across demos/extensions to use namespace+model roots/relations/base; storage hashes updated where applicable.
Tests and fixtures
packages/*/test/*
Adapt tests to CrossReference shapes, new serializers, and document-scoped types; add round-trip checks.
Docs/process
drive/retro/findings.md, drive/pr/README.md
Retro findings added; PR guide adds DCO Signed-off-by requirement and verification steps.

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~120 minutes

Suggested reviewers

  • jkomyno

Poem

I hop through roots where models dwell,
Namespaces stitched with CrossRef’s spell.
From stringy paths to typed embrace,
Each “to” now knows its proper place.
Emit, validate, then run—no fuss!
Thump-thump—our schemas trust in us. 🥕🐇

✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Commit unit tests in branch tml-2624-s1c-cross-reference-encoding

@wmadden wmadden changed the title feat(s1c): cross-reference object-pair encoding migration (TML-2624) feat: explicit { namespace, model } pairs on every cross-namespace reference (TML-2624) May 27, 2026
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Actionable comments posted: 19

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (2)
packages/1-framework/0-foundation/contract/src/validate-domain.ts (1)

45-56: ⚠️ Potential issue | 🟠 Major | 🏗️ Heavy lift

Validate CrossReference using both namespace and model, not model alone.

The updated checks still resolve references by model only, so a wrong namespace can pass validation. This weakens the new object-pair migration and can silently accept invalid cross-namespace links.

Also applies to: 79-82, 88-92, 113-116, 167-168

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@packages/1-framework/0-foundation/contract/src/validate-domain.ts` around
lines 45 - 56, The root/CrossReference validation currently checks models by
model name only; change it to validate and dedupe using the combined namespace
and model (e.g., build a qualified key `${crossRef.namespace}:${modelName}` and
use that to check membership in the model set and in seenValues), update the
error messages to include namespace (e.g., "Root \"rootKey\" references model
\"namespace:model\" which does not exist"), and apply the same fix to the other
crossRef checks referenced (the loops/blocks around the other occurrences) so
every reference resolves against namespace+model rather than model alone.
packages/2-mongo-family/5-query-builders/query-builder/src/lookup-builder.ts (1)

140-147: ⚠️ Potential issue | 🟡 Minor | ⚡ Quick win

Fail fast when a root references a non-existent model.

This path validates missing roots, but if modelName exists and is not present in contract.models, it currently falls back and continues. That can silently build lookups against the wrong collection.

Suggested patch
   const callable = ((rootName) => {
     const modelName = contract.roots[rootName]?.model;
     if (!modelName) {
       const validRoots = Object.keys(contract.roots).join(', ');
       throw new Error(`lookup() unknown root: "${rootName}". Valid roots: ${validRoots}`);
     }
     const model = contract.models[modelName];
+    if (!model) {
+      throw new Error(`lookup() unknown model: "${modelName}" referenced by root "${rootName}"`);
+    }
-    const foreignCollection = model?.storage?.collection ?? rootName;
+    const foreignCollection = model.storage?.collection ?? rootName;
     return createLookupBuilder({
       rootName,
       modelName,
       foreignCollection,
     });
🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@packages/2-mongo-family/5-query-builders/query-builder/src/lookup-builder.ts`
around lines 140 - 147, The code currently allows a root to reference a model
name that isn't present in contract.models and then silently uses the rootName
as the collection; update the lookup path to fail fast: after computing
modelName from contract.roots[rootName]?.model, if modelName exists but
contract.models[modelName] is undefined, throw a descriptive Error (e.g.
"lookup() unknown model: \"<modelName>\" referenced by root \"<rootName>\"")
instead of continuing; locate this logic around the
modelName/model/foreignCollection code in lookup() and ensure
createLookupBuilder is only called when contract.models[modelName] is defined.
🧹 Nitpick comments (1)
packages/1-framework/0-foundation/contract/test/canonicalization.test.ts (1)

3-7: ⚡ Quick win

Use the shared crossRef factory from source to avoid default drift in tests.

This local helper defaults to "default", while the production helper defaults to "__unbound__". Reusing the source factory keeps fixtures aligned with runtime conventions.

Proposed change
-import { asNamespaceId } from '../src/namespace-id';
-
-function crossRef(model: string, namespace = 'default') {
-  return { namespace: asNamespaceId(namespace), model };
-}
+import { crossRef } from '../src/cross-reference';

Also applies to: 100-101

🤖 Prompt for AI Agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In `@packages/1-framework/0-foundation/contract/test/canonicalization.test.ts`
around lines 3 - 7, Replace the local test helper that defaults to "default"
with the shared crossRef factory from the source so tests use the runtime
default "__unbound__"; remove the local function and import the exported
crossRef factory from the source module (instead of asNamespaceId-only) and
update any uses (including the occurrences around lines 100-101) to call that
imported crossRef to avoid default-drift between tests and production.
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@packages/1-framework/3-tooling/emitter/src/domain-type-generation.ts`:
- Around line 107-108: The code in generateModelRelationsType currently uses a
bare cast relObj['to'] as CrossReference when calling serializeCrossReference;
update the types so relObj is recognized as a properly typed ContractRelation
(via ContractModel['relations'] / ContractRelation union) and remove the cast by
accessing rel.to directly. Specifically, ensure the relations property and the
local variable for each relation are typed to include ContractReferenceRelation
and ContractEmbedRelation (both having to: CrossReference), then call
serializeCrossReference(rel.to) instead of casting relObj['to'].

In `@packages/1-framework/3-tooling/emitter/src/generate-contract-dts.ts`:
- Around line 91-97: The generated .d.ts can reference CrossReference from
generateRootsType(), so update the import block in generate-contract-dts.ts to
include CrossReference alongside the existing types (Contract as ContractType,
ExecutionHashBase, NamespaceId, ProfileHashBase, StorageHashBase); this ensures
the emitted Record<string, CrossReference> type is resolved—locate the import
statement near the top of generate-contract-dts.ts and add CrossReference to
that named import list.

In
`@packages/2-mongo-family/2-authoring/contract-psl/test/interpreter.polymorphism.test.ts`:
- Around line 190-192: The assertion comparing Object.values(ir.roots) to the
string 'Bug' is a false positive because roots now hold CrossReference objects;
update the two assertions to inspect the actual root names instead of raw values
— e.g., assert that neither the keys of ir.roots nor the dereferenced target
name on CrossReference objects (use the CrossReference property that holds the
target name) equals 'Bug'. Locate the checks around ir.roots and replace the
toContain/toHaveProperty check with logic that maps Object.values(ir.roots) to
their target names (or simply assert on Object.keys(ir.roots)) and then assert
that 'Bug' is not present.

In
`@packages/2-mongo-family/2-authoring/contract-ts/test/contract-builder.dsl.test.ts`:
- Around line 57-60: The test's roots assertion is inconsistent: `users` uses
crossRef('User') but `posts` is still a plain string; update the expectation in
the `expect(contract.roots)` assertion to use `crossRef('Post')` for `posts` so
both roots follow the CrossReference shape (use the existing `crossRef` helper
referenced in the test).

In `@packages/2-mongo-family/3-tooling/emitter/test/emitter-hook.e2e.test.ts`:
- Around line 34-37: The assertion for posts is still expecting a plain string;
update the expect(types).toContain for "posts" in emitter-hook.e2e.test.ts to
match the CrossReference shape used by users — e.g. assert that types contains
"readonly posts: { readonly namespace: '__unbound__' & NamespaceId; readonly
model: 'Post' }" so it mirrors the users cross-reference format used in the
test.

In
`@packages/2-mongo-family/3-tooling/emitter/test/emitter-hook.generation.test.ts`:
- Around line 93-97: The test asserts mixed root encodings: `users` was migrated
to the CrossReference object form but `posts` still expects the old `'Post'`
string; update the second expectation so both roots use the same `{ namespace,
model }` shape (mirror the `users` expectation pattern) by replacing the
`"readonly posts: 'Post'"` expectation with a string assertion matching the
object-pair encoding, e.g. `"readonly posts: { readonly namespace: '__unbound__'
& NamespaceId; readonly model: 'Post' }"`, so both expectations use the migrated
CrossReference object format.

In `@packages/2-mongo-family/3-tooling/emitter/test/fixtures/blog-contract.ts`:
- Line 60: The fixture incorrectly sets owner to crossRef('Post') but
validateStructure expects the owner field to be a model-name string; update the
fixture in blog-contract.ts so the owner property is the literal string "Post"
(not crossRef('Post')), keeping all other fields intact so validateStructure
will accept it.

In `@packages/2-mongo-family/5-query-builders/orm/src/mongo-orm.ts`:
- Around line 31-39: The loop that assigns client[rootName] using
createMongoCollection should first guard that rootRef.model exists to fail fast;
in the block iterating over Object.entries(contract.roots) check that
rootRef.model is defined (for the given rootName) and if not throw a clear Error
indicating the missing/stale root model for that root (include rootName and
contract identifier), otherwise proceed to call createMongoCollection as before;
update the code around the client[rootName] assignment in mongo-orm.ts to
perform this explicit existence check before calling createMongoCollection.

In `@packages/2-sql/1-core/contract/src/validators.ts`:
- Around line 137-142: The schema uses a bare cast "as
Type<ForeignKeyReferenceInput>" which bypasses proper typing; replace that
pattern by declaring the generic with the validator builder: use
type.declare<ForeignKeyReferenceInput>().type({...}) instead of the cast so
ForeignKeyReferenceSchema is constructed with strong typing; update the current
ForeignKeyReferenceSchema definition to call
type.declare<ForeignKeyReferenceInput>().type({ '+': 'reject', namespaceId:
'string', tableName: 'string', columns: type.string.array().readonly() }) and
remove the "as Type<...>" cast.

In `@packages/2-sql/2-authoring/contract-psl/test/fixtures.ts`:
- Around line 490-498: The function documentScopedTypes should stop using the
unsafe cast on contract.storage: update the contract parameter type to declare
storage as { readonly types?: Readonly<Record<string, unknown>> } (or a
compatible type matching SqlStorage.types) so you can remove the cast and
replace const storageTypes = (contract.storage as ...)?.types with const
storageTypes = contract.storage?.types; keep the rest of documentScopedTypes and
the UNBOUND_NAMESPACE_ID lookup unchanged.

In `@packages/2-sql/2-authoring/contract-ts/src/contract-builder.ts`:
- Around line 251-253: The wrapper buildContractFromDsl currently uses a
forbidden blind cast to convert buildSqlContractFromDefinition's
Contract<SqlStorage> into SqlContractResult<Definition>; instead, make the
builder and overload types consistent so no cast is needed: change
buildContractFromDsl to be generic and return SqlContractResult<Definition>
directly by updating buildSqlContractFromDefinition (or its exported type) to
produce a SqlContractResult<Definition>/Contract result that matches
SqlContractResult, and update the defineContract overloads to be generic over
the provided scaffold/definition (not concrete ContractInput) so callers keep
their inferred scaffold types (i.e., make defineContract overload signatures
return SqlContractResult<TDefinition> or equivalent generic result type). Remove
the "as unknown as" cast and ensure all related type aliases (SqlContractResult,
ContractInput, Contract<SqlStorage>) align with the new generic signatures.

In
`@packages/2-sql/2-authoring/contract-ts/test/contract-builder.dsl.types.test.ts`:
- Line 2: Restore compile-time type assertions by importing and using
expectTypeOf from 'vitest' in contract-builder.dsl.types.test.ts and add
assertions for the defineContract result: assert contract.target and
contract.targetFamily with expectTypeOf(contract.target).toEqualTypeOf<...>() /
toMatchTypeOf as appropriate, and assert the model storage table type with
expectTypeOf(contract.models.User.storage.table).toEqualTypeOf<'YourExpectedLiteralOrWidenedType'>();
also remove or replace the manual cast on contract.models so the type-check
exercises the defineContract boundary (keep the literal if the DSL preserves it,
otherwise assert the widened type).

In `@packages/2-sql/2-authoring/contract-ts/test/cross-ref-helpers.ts`:
- Around line 10-12: Tighten the unsafe cast on contract.storage by either
updating the contract parameter/type definition so storage is typed as {
readonly types?: Record<string, unknown> } | undefined, or add a local type
guard before accessing types (e.g., check typeof contract.storage === 'object'
&& contract.storage !== null && 'types' in contract.storage) and then read
contract.storage.types into storageTypes; replace the current raw cast used when
initializing storageTypes to avoid the bare `as` cast on contract.storage.

In `@packages/3-extensions/paradedb/src/contract.d.ts`:
- Around line 22-28: The file imports NamespaceId but omits the CrossReference
type which is used by the readonly roots: Record<string, CrossReference>;
declaration; update the import statement in contract.d.ts to remove the unused
NamespaceId and add CrossReference from '`@prisma-next/contract/types`' so the
roots type resolves correctly and no unused imports remain.

In
`@packages/3-extensions/pgvector/migrations/20260601T0000_install_vector_extension/end-contract.d.ts`:
- Line 75: The generated declaration references the type CrossReference in the
line "roots: Record<string, CrossReference>" but never imports it; add an
explicit type import for CrossReference (e.g. import type { CrossReference }
from '`@prisma-next/contract/types`';) at the top of the generated
end-contract.d.ts so the identifier is in scope and typechecking succeeds, and
apply the same import to the other generated end-contract.d.ts that has the same
Record<string, CrossReference> usage.

In `@packages/3-extensions/pgvector/src/contract.d.ts`:
- Line 75: The generated contract.d.ts declares "readonly roots: Record<string,
CrossReference>" but doesn't import CrossReference; update the top import type
list (import type { ... } from '`@prisma-next/contract/types`';) to include
CrossReference so the type is resolved. Locate the import in
packages/3-extensions/pgvector/src/contract.d.ts and add CrossReference to the
named imports, then re-run the generator if this file is produced by tooling to
persist the change.

In
`@packages/3-extensions/postgis/migrations/20260601T0000_install_postgis_extension/end-contract.d.ts`:
- Line 75: The file end-contract.d.ts references the CrossReference type in the
roots property (readonly roots: Record<string, CrossReference>) but does not
import it; add an import for CrossReference from the package that exports it
(e.g., import { CrossReference } from '`@prisma-next/contract/types`') so the type
is available for the roots declaration and update the generated import list
accordingly.

In `@packages/3-extensions/postgis/src/contract.d.ts`:
- Around line 22-28: The roots type references CrossReference but CrossReference
is not imported; update the top import type block that currently imports
Contract, ExecutionHashBase, NamespaceId, ProfileHashBase, StorageHashBase from
'`@prisma-next/contract/types`' to also include CrossReference so the type
declaration for roots can resolve (ensure the symbol CrossReference is added to
that import list).

In `@packages/3-extensions/sql-orm-client/src/collection-contract.ts`:
- Around line 265-269: The current code uses a bare cast "const rel = value as {
to?: CrossReference; cardinality?: unknown; on?: { localFields?: unknown;
targetFields?: unknown } }" which is unsafe; replace it with a proper type guard
or the project's cast helper to narrow safely: implement an
isCrossReferenceShape(value): value is { to?: CrossReference; cardinality?:
unknown; on?: { localFields?: unknown; targetFields?: unknown } } that checks
the expected keys/types (or call blindCast<T,'reason'> / castAs<T> from
`@prisma-next/utils/casts`) and then use that guard to assign/narrow `rel` before
using it, updating the code paths that reference `rel`, `value`, and
`CrossReference` accordingly.

---

Outside diff comments:
In `@packages/1-framework/0-foundation/contract/src/validate-domain.ts`:
- Around line 45-56: The root/CrossReference validation currently checks models
by model name only; change it to validate and dedupe using the combined
namespace and model (e.g., build a qualified key
`${crossRef.namespace}:${modelName}` and use that to check membership in the
model set and in seenValues), update the error messages to include namespace
(e.g., "Root \"rootKey\" references model \"namespace:model\" which does not
exist"), and apply the same fix to the other crossRef checks referenced (the
loops/blocks around the other occurrences) so every reference resolves against
namespace+model rather than model alone.

In
`@packages/2-mongo-family/5-query-builders/query-builder/src/lookup-builder.ts`:
- Around line 140-147: The code currently allows a root to reference a model
name that isn't present in contract.models and then silently uses the rootName
as the collection; update the lookup path to fail fast: after computing
modelName from contract.roots[rootName]?.model, if modelName exists but
contract.models[modelName] is undefined, throw a descriptive Error (e.g.
"lookup() unknown model: \"<modelName>\" referenced by root \"<rootName>\"")
instead of continuing; locate this logic around the
modelName/model/foreignCollection code in lookup() and ensure
createLookupBuilder is only called when contract.models[modelName] is defined.

---

Nitpick comments:
In `@packages/1-framework/0-foundation/contract/test/canonicalization.test.ts`:
- Around line 3-7: Replace the local test helper that defaults to "default" with
the shared crossRef factory from the source so tests use the runtime default
"__unbound__"; remove the local function and import the exported crossRef
factory from the source module (instead of asNamespaceId-only) and update any
uses (including the occurrences around lines 100-101) to call that imported
crossRef to avoid default-drift between tests and production.
🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

  • Push a commit to this branch (recommended)
  • Create a new PR with the fixes

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  • packages/3-extensions/sql-orm-client/test/fixtures/generated/contract.json is excluded by !**/generated/**
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  • packages/3-extensions/cipherstash/src/contract.d.ts
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  • packages/3-extensions/paradedb/src/contract.d.ts
  • packages/3-extensions/pgvector/migrations/20260601T0000_install_vector_extension/end-contract.d.ts
  • packages/3-extensions/pgvector/migrations/20260601T0000_install_vector_extension/end-contract.json
  • packages/3-extensions/pgvector/migrations/20260601T0000_install_vector_extension/migration.json
  • packages/3-extensions/pgvector/migrations/20260601T0000_install_vector_extension/migration.ts
  • packages/3-extensions/pgvector/migrations/refs/head.json
  • packages/3-extensions/pgvector/src/contract.d.ts
  • packages/3-extensions/pgvector/src/contract.json
  • packages/3-extensions/postgis/migrations/20260601T0000_install_postgis_extension/end-contract.d.ts
  • packages/3-extensions/postgis/migrations/20260601T0000_install_postgis_extension/end-contract.json
  • packages/3-extensions/postgis/migrations/20260601T0000_install_postgis_extension/migration.json
  • packages/3-extensions/postgis/migrations/20260601T0000_install_postgis_extension/migration.ts
  • packages/3-extensions/postgis/migrations/refs/head.json
  • packages/3-extensions/postgis/src/contract.d.ts
  • packages/3-extensions/postgis/src/contract.json
  • packages/3-extensions/sql-orm-client/src/collection-contract.ts
  • packages/3-extensions/sql-orm-client/src/model-accessor.ts
  • packages/3-extensions/sql-orm-client/test/collection-contract.test.ts
  • packages/3-extensions/sql-orm-client/test/generated-contract-types.test-d.ts
  • packages/3-extensions/sql-orm-client/test/model-accessor.test.ts
  • packages/3-extensions/sql-orm-client/test/mutation-executor.test.ts
  • packages/3-mongo-target/1-mongo-target/test/mongo-target-contract-serializer.test.ts
  • packages/3-targets/3-targets/postgres/src/core/migrations/operations/shared.ts
  • packages/3-targets/3-targets/postgres/test/migrations/planner-schema-lookup.test.ts
  • packages/3-targets/3-targets/sqlite/test/migrations/issue-planner.test.ts
  • packages/3-targets/6-adapters/sqlite/test/migrations/planner-introspection.integration.test.ts
  • test/integration/test/fixtures/contract.d.ts
  • test/integration/test/fixtures/contract.json

Comment thread packages/1-framework/3-tooling/emitter/src/domain-type-generation.ts Outdated
Comment thread packages/1-framework/3-tooling/emitter/src/generate-contract-dts.ts
Comment thread packages/2-mongo-family/3-tooling/emitter/test/emitter-hook.e2e.test.ts Outdated
Comment thread packages/3-extensions/pgvector/src/contract.d.ts Outdated
Comment thread packages/3-extensions/postgis/src/contract.d.ts
Comment thread packages/3-extensions/sql-orm-client/src/collection-contract.ts
@wmadden wmadden force-pushed the tml-2624-s1c-cross-reference-encoding branch 2 times, most recently from d797fc5 to df520d8 Compare May 27, 2026 16:57
wmadden added 5 commits May 28, 2026 13:18
…ference-encoding

Signed-off-by: Will Madden <madden@prisma.io>

# Conflicts:
#	drive/retro/findings.md
#	packages/2-sql/2-authoring/contract-ts/src/contract-builder.ts
#	packages/2-sql/2-authoring/contract-ts/src/contract-dsl.ts
#	packages/2-sql/2-authoring/contract-ts/src/contract-types.ts
… cross-refs

Several mongo-family test files were partially migrated to the new
{ namespace, model } cross-reference shape and left stale assertions
or stale fixture entries that the validator and emitter assertions
caught. Walk each one:

- `interpreter.polymorphism.test.ts`: `Object.values(ir.roots)` now
  yields CrossReference objects, not bare model strings, so the
  `not.toContain('Bug')` exclusion became trivially true.
  Switch to `not.toContainEqual(crossRef('Bug'))`.
- `blog-contract.ts`: `Comment.owner` is not in this migration scope
  (the spec migrates `relation.to`, `model.base`, `roots[*]` only);
  `ContractModelBase.owner` remains `string`. Revert the fixture to
  `owner: 'Post'`.
- `emitter-hook.e2e.test.ts`: `posts` root expectation updated to
  the object-pair emission so both `users` and `posts` exercise the
  same shape.
- `emitter-hook.generation.test.ts`: `roots`-type and polymorphic
  `base` tests now pass `crossRef(...)` inputs and assert the
  object-pair emission output.
- `emitter-hook.structure.test.ts`: polymorphic-collection and
  base-missing tests pass `crossRef(...)` so `validateStructure`
  resolves `base.model` correctly.

Addresses CodeRabbit threads on PR #600 covering these sites.

Signed-off-by: Will Madden <madden@prisma.io>
…eral

The framework Contract<S, M> interface declares roots: Record<string,
CrossReference>, which carries a string index signature. When the
emitter intersected ContractType<S, M> with a literal roots block,
TypeScript collapsed keyof of the intersection to string (since
string | "users" | ... = string), so downstream mapped types over
contract roots — most visibly MongoOrmClient — degraded to bare
index signatures. Consumers ended up with db.orm["users"] typed as
MongoCollection<TContract, union-of-all-roots> instead of
MongoCollection<TContract, "User">, surfacing as TS2339 / TS4111 in
the retail-store example build.

Wrap ContractType<S, M> in Omit<..., "roots"> so the base does not
contribute the wide signature; the emitted intersection then carries
just the literal roots block. Indexed access through TContract["roots"]
narrows to the literal entry, RootModelName resolves to the specific
model name, and the ORM client recovers per-root collection types.

Regenerated every tracked contract.d.ts to pick up the new shape.
contract.json files are unchanged. The fix is internal to the emitted
shape; runtime behaviour and authoring DSL are unaffected.

Signed-off-by: Will Madden <madden@prisma.io>
…d<string, CrossReference>

Extension-pack contracts (paradedb, pgvector, postgis) declare no
roots — their roots map is structurally empty. The emitter previously
synthesised the type as Record<string, CrossReference> for that case,
which referenced CrossReference without adding it to the import list
in the emitted contract.d.ts. The result typechecked locally thanks
to skipLibCheck, but the generated files carried a latent missing
import (CrossReference cited without being imported alongside
NamespaceId / Contract / hash bases) that CodeRabbit and any
skipLibCheck-off consumer would flag.

Emit Record<string, never> for the empty-roots case instead. The
semantics match (no roots can ever appear), no extra import is
needed, and the import list stays minimal. Regenerated the three
affected extension contract.d.ts files.

Addresses CodeRabbit threads on PR #600 for paradedb / pgvector /
postgis missing-import findings.

Signed-off-by: Will Madden <madden@prisma.io>
…hape

postgis and pgvector ship migration end-contract.d.ts artefacts that
emitted roots: Record<string, CrossReference> for their empty roots
maps, mirroring the latent missing-import bug fixed in the prior
commit. The migration end-contract.d.ts files are not produced by
the fixtures:emit pipeline so the prior emitter regen did not refresh
them.

Update them in place to match the new emitter output
(Record<string, never>), keeping the migration artefacts consistent
with the live extension contracts.

Signed-off-by: Will Madden <madden@prisma.io>
wmadden added 26 commits May 29, 2026 08:27
…se types

- cross-reference.ts: cast CrossReferenceSchema to Type<CrossReference> so the
  public inferred type reflects the NamespaceId brand on namespace, matching
  the ForeignKeyReferenceSchema pattern in sql-contract
- mongo contract-builder: change ContractRelationFromBuilder to and MaybeBase to
  use CrossRefFor<To> / CrossRefFor<Base> instead of plain string; runtime
  already sets these fields via crossRef(...) so the type now matches reality

Signed-off-by: Will Madden <madden@prisma.io>
…nd empty-roots behavior

After S1.C changes:
- Empty mongo collections now emit MongoCollection instead of Record<string, never>
- Empty/undefined roots emit Record<string, never> instead of Record<string, CrossReference>

Update test assertions to match the new emitter output.

Signed-off-by: Will Madden <madden@prisma.io>
…ed roots and relations

After S1.C (feat(s1c-d2): emit cross-reference pairs across family lowering and
consumers), relation.to and model.base are CrossReference objects instead of
plain strings, and contract.roots values are CrossReference objects instead of
model name strings. Update tests and fixture JSON files to match the new shape:
- contract-builder.test.ts: to → { namespace, model }, roots → { key: CrossRef }
- cli.emit-command.additional.test.ts: base/roots assertions updated
- side-by-side-contracts.test.ts: roots and relations updated + fixture JSON regen
- authoring/cli.emit-parity-fixtures.test.ts: fixture JSON files regenerated
- authoring/mongo-pack-composition.test.ts: roots assertion updated

Signed-off-by: Will Madden <madden@prisma.io>
…ossReference roots

Signed-off-by: Will Madden <madden@prisma.io>
…ots format

After S1.C changed relations.to, model.base, and contract.roots from plain
strings to CrossReference objects, update affected unit tests to use the
new object shape:
- mongo-orm/mongo-raw.test.ts: bad-contract roots use CrossReference shape
- target-mongo/schema-verifier.test.ts: roots use CrossReference shape
- sql-contract-emitter/generation.advanced.test.ts: to fields use CrossReference
  shape both in input contracts and expected .d.ts output strings

Signed-off-by: Will Madden <madden@prisma.io>
…ence base shape

Signed-off-by: Will Madden <madden@prisma.io>
…solution

After the CrossReference migration a relation's contract-level `to` is an
object-pair { namespace, model } rather than a bare model-name string. Three
type-level destructures still matched `to` as a string, so RelationModelName
collapsed to never — propagating through RelatedModelName into include()
callbacks, which received ModelAccessor<Contract, never> and lost all field
accessors. Reach through `to.model` in all three.

Signed-off-by: Will Madden <madden@prisma.io>
…n orm-contract-types

Signed-off-by: Will Madden <madden@prisma.io>
…ossReference roots in integration/e2e tests

- BuiltStorageTables.foreignKeys source/target namespaceId: string → NamespaceId
  to match ForeignKeyReference.namespaceId after the NamespaceId branding commit
- Integration tests using MongoContract: update roots from string literals to
  crossRef() calls (CrossReference objects) per S1.C CrossReference encoding
- mongo/query-builder.test.ts, mongo-runtime/query-builder.test.ts: use literal
  model names in TestContract.roots for RootModelName inference to stay precise
- value-objects fixture: regenerate mongo-contract.json and .d.ts roots to
  CrossReference object shape

Signed-off-by: Will Madden <madden@prisma.io>
…/demo fixtures

- buildSqlContractFromDefinition: restore types to storageWithoutHash so
  document-scoped codec types (pgvector vector, postgis geometry, etc.)
  survive serialization to contract.json — PR S1.C inadvertently dropped
  them by moving only to domain.__unbound__.types (not yet serialized)
- Regen pgvector/postgis contract.json, contract.d.ts, migration metadata
  (head.json, migration.json to-pin, end-contract.json) with correct hash
  sha256:06733db (pgvector) / sha256:9f708ee (postgis) — matches main
- Regen prisma-next-demo and prisma-next-postgis-demo example contracts
  which embed pgvector/postgis type entries in storage.types

Signed-off-by: Will Madden <madden@prisma.io>
Signed-off-by: Will Madden <madden@prisma.io>
…ference-encoding

Signed-off-by: Will Madden <madden@prisma.io>
…port style from ts-render

Signed-off-by: Will Madden <madden@prisma.io>
…gvector and postgis

Signed-off-by: Will Madden <madden@prisma.io>
…rt consolidation and storage.types restore

Signed-off-by: Will Madden <madden@prisma.io>
…eference roots format

Signed-off-by: Will Madden <madden@prisma.io>
…prisma contracts after emitter ContractBase format change

Signed-off-by: Will Madden <madden@prisma.io>
…ion/contract canonicalization branch gap

Signed-off-by: Will Madden <madden@prisma.io>
…n branches

Coverage CI failed on this PR: cross-reference.ts (new in S1.C) had 0%
coverage, and canonicalization.ts branch coverage dipped below the 94%
per-file threshold after the cross-reference encoding work added new
preserve-empty branches.

Add a unit test for crossRef() + CrossReferenceSchema (accept/reject
paths), and extend the canonicalization suite to cover the
storage.types[].typeParams preserve-empty branch and the nullish-entry
arms of the index/unique array sorters.

Signed-off-by: Will Madden <madden@prisma.io>
…d Drive model

Reshape the project plan to the post-refactor drive-plan-project shape:
slices are described at the slice altitude (outcome / builds-on / hands-to
/ focus) with no embedded dispatch lists or file-count scope estimates,
delivered slices collapse to a status table, and S1.E is parallelised with
S1.D rather than serialised behind it (default-to-parallel; the planner
correctness fix is a disjoint surface with no dependency on the cleanup).

Signed-off-by: Will Madden <madden@prisma.io>
canonicalizeContractToObject built an explicit normalized picker that never
included domain, so any contract populating Contract.domain was silently
dropped from canonical output, the hash, and round-trip. Add domain between
valueObjects and storage via ifDefined so existing fixtures without a
domain key are unchanged.

Add domain-plane tests: preservation of empty typeParams on domain types
(exercises isDomainUnboundTypeParams) and omission when domain is absent.

Signed-off-by: Will Madden <madden@prisma.io>
…ference-encoding

Signed-off-by: Will Madden <madden@prisma.io>
Refresh tracked contract.json files so fixtures:check passes with
main's emit-output-dir change and current domain type emission.

Signed-off-by: Will Madden <madden@prisma.io>
The emit-parity integration test stores the emitted contract JSON string
per case. Two upstream changes invalidated the stored expectations: the
domain plane now flows through canonicalization (pgvector/cipherstash
cases gain a domain section), and the emitter expands single-element
arrays to multi-line. Regenerate via UPDATE_AUTHORING_PARITY_EXPECTED so
the parity test matches current emit output.

Signed-off-by: Will Madden <madden@prisma.io>
The parity expected.contract.json and side-by-side contract.json
snapshots were only regenerable through one-off UPDATE_* env vars, so
pnpm fixtures:emit left them stale while fixtures:check never diffed
them (its glob did not match expected.contract.json). Wire an
emit:authoring step into the integration-tests emit script that
rewrites both suites (and biome-formats them to the committed style),
and extend the fixtures:check glob to cover expected.contract.json so
drift fails CI.

Signed-off-by: Will Madden <madden@prisma.io>
@wmadden wmadden merged commit 27e35cd into main May 29, 2026
10 checks passed
@wmadden wmadden deleted the tml-2624-s1c-cross-reference-encoding branch May 29, 2026 12:34
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