feat: add ORM dataflow detection (Prisma + Supabase)

[marxo126]

Summary

• Add QUERIES relationship type to detect ORM data access patterns from Prisma and Supabase JS client calls
• Creates edges from consumer files to model CodeElement nodes with method-specific reason fields (e.g., prisma-findMany, supabase-select)
• Adds Prisma/Supabase framework detection patterns for path-based and AST-based entry point scoring

Changes

File	Change
schema.ts	Add QUERIES to REL_TYPES, add FROM Function/Method TO CodeElement pairs
parse-worker.ts	Add ExtractedORMQuery interface, regex extraction for prisma.model.method() and supabase.from('table').method()
parsing-processor.ts	Propagate ormQueries through WorkerExtractedData
pipeline.ts	Phase 3.7: ORM Dataflow Detection — accumulates queries from workers + sequential path, creates CodeElement model nodes and QUERIES edges
graph/types.ts	Add QUERIES to RelationshipType union
framework-detection.ts	Add Prisma schema and Supabase client path/AST detection patterns

Detection Patterns

Prisma: prisma.user.findMany(), prisma.post.create(), etc. — regex captures model name + method
Supabase: supabase.from('bookings').select(), supabase.from('users').insert() — regex captures table name + method

Test plan

• Integration test with fixture repo containing Prisma and Supabase query patterns
• Verifies QUERIES edges created from consumer files to model nodes
• Verifies CodeElement nodes created for each model/table
• Verifies reason field encodes ORM type and method
• Full test suite passes (3715/3715 tests, 2 pre-existing unrelated failures in skills-e2e)
• Manual verification on real projects with Prisma/Supabase usage

🤖 Generated with Claude Code

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[marxo126]

Why this is useful

Currently GitNexus traces function calls, imports, and route handlers — but ORM data access is invisible. When a developer calls prisma.user.findMany() or supabase.from('bookings').select(), there's no edge linking that file to the data model it depends on. This means:

• gitnexus_impact can't warn you that changing a Prisma model will break files that query it
• gitnexus_query can't find "all files that access the users table"
• Process detection misses data access as part of execution flows

With QUERIES edges, the knowledge graph now captures the full picture: HTTP request → handler → ORM query → model. This is especially valuable for Next.js + Prisma and Supabase-based projects where data access is the core of the application logic.

Test run verification

ORM integration test (3/3 passed):

✓ creates QUERIES edges for Prisma calls (1ms)
✓ creates QUERIES edges for Supabase calls (0ms)
✓ creates CodeElement nodes for ORM models (0ms)

Full test suite (3715/3730 passed, 13 skipped):

Test Files  2 failed | 94 passed (96)
     Tests  2 failed | 3715 passed | 13 skipped (3730)
  Duration  571.43s

The 2 failures are pre-existing in skills-e2e.test.ts — unrelated to this PR (they fail on main as well).

[github-actions]

CI Report

✅ All checks passed

Pipeline Status

Stage	Status	Details
✅ Typecheck	success	tsc --noEmit
✅ Tests	success	unit tests, 3 platforms
✅ E2E	success	gitnexus-web changes only

Test Results

Tests	Passed	Failed	Skipped	Duration
4270	4269	0	1	176s

✅ All 4269 tests passed

1 test(s) skipped — expand for details

• buildTypeEnv > known limitations (documented skip tests) > Ruby block parameter: users.each { |user| } — closure param inference, different feature

Code Coverage

Tests

Metric	Coverage	Covered	Base	Delta	Status
Statements	71.01%	10639/14981	71.04%	📉 -0.0	🔴 ██████████████░░░░░░
Branches	61.61%	7209/11700	61.63%	📉 -0.0	🔴 ████████████░░░░░░░░
Functions	74.45%	930/1249	74.45%	＝ 0.0	🟢 ██████████████░░░░░░
Lines	73.35%	9500/12950	73.38%	📉 -0.0	🔴 ██████████████░░░░░░

---

_{📋 View full run · Generated by CI}

[marxo126]

Rebased onto main

Force-pushed 9dc845b — rebased from 11 commits (included stale upstream merges from cursor-cli-wiki, Expo Router, PHP response shapes PRs) down to 1 clean commit on top of current main.

The ORM dataflow detection code is unchanged, only the branch history was cleaned up.

[magyargergo]

@marxo126 can you please make sure CI is green? 🙏

[magyargergo]

@claude Let's run a final review if this PR is production ready and ready to be merged

[github-actions]

Claude finished @magyargergo's task in 4m 40s —— View job

---

Production Readiness Review

• Gather context and understand the request
• Read all changed files
• Review core logic (pipeline, parse-worker, parsing-processor)
• Review schema and type changes
• Review framework detection
• Review tests and fixtures
• Assess production readiness and provide final verdict

---

Verdict: ❌ Not Ready to Merge — Critical Bug Found

The feature concept is solid and the integration with the pipeline is well-structured, but there is one critical bug that would silently make ORM detection a no-op in production.

---

🔴 Critical: extractORMQueries is never called in the worker path

gitnexus/src/core/ingestion/workers/parse-worker.ts, ~line 849

The extractORMQueries function is defined and exported from parse-worker.ts, and ParseWorkerResult includes an ormQueries: [] field — but the function is never called inside processBatch or processFileGroup. The worker accumulation loop in parsing-processor.ts (line 108) and pipeline.ts (line 761) both collect from result.ormQueries, but workers always return an empty array.

ORM detection only works on the sequential fallback path (sequentialChunkPaths loop in pipeline.ts, lines 799–802). For any real-world repository large enough to engage the worker pool (which is the default), zero QUERIES edges will ever be created.

The integration test passes because the 4-file fixture repo likely falls back to the sequential path entirely.

Fix: Add a call to extractORMQueries inside processFileGroup in parse-worker.ts, after the existing route extraction at line 1401:

// After: result.routes.push(...extractedRoutes);
extractORMQueries(file.path, file.content, result.ormQueries);

Fix this →

---

🟡 Medium: Regex duplication between parse-worker.ts and pipeline.ts

PRISMA_QUERY_RE, SUPABASE_QUERY_RE, and the extraction logic are copy-pasted verbatim into pipeline.ts (lines 1296–1321) with a comment explaining it avoids importing worker-only code. This is a valid reason, but a single regex update in one file won't be reflected in the other.

Suggested fix: Extract the regex constants and extraction logic to a shared utility module (e.g., utils/orm-extraction.ts) importable from both parse-worker.ts and pipeline.ts.

---

🟡 Medium: Prisma model name casing mismatch — existing node lookup always misses

In processORMQueries (pipeline.ts ~line 1341):

const candidateIds = [
  generateId('Class', `${q.model}`),   // 'user'
  generateId('Interface', `${q.model}`),
  generateId('CodeElement', `${q.model}`),
];
const existing = candidateIds.find(id => graph.getNode(id));

Regex capture gives lowercase model names (e.g. prisma.user.findMany → 'user'), but Prisma schema model names are PascalCase (User). So generateId('Class', 'user') will never match an existing Class node for User. The fallback to a synthetic CodeElement node always fires. This is low-severity (the graph still works), but the intent of reusing existing model nodes is never achieved.

---

🟢 What's Good

• Schema changes are correct: QUERIES is properly added to REL_TYPES in schema.ts and RelationshipType in graph/types.ts. The FROM File TO CodeElement pair already exists in RELATION_SCHEMA.
• Deduplication in processORMQueries: The seenEdges set correctly prevents duplicate edges per file×model×method.
• Prisma $ prefix filtering: model.startsWith('$') correctly skips prisma.$connect(), prisma.$transaction(), etc.
• Fast-path checks: content.includes('prisma.') / content.includes('supabase.from') guard before running the regex — good for performance.
• Framework detection additions: Prisma schema path detection and Supabase client path detection in framework-detection.ts are reasonable and non-breaking.
• CI is green: All 4198 tests pass, coverage drop is minor.

---

🔵 Minor: Indentation inconsistency

gitnexus/src/core/ingestion/pipeline.ts, line 632 — allORMQueries is declared with 4-space indent while all surrounding declarations use 2-space. Not a bug, but cosmetically inconsistent.

---

Test Coverage Gap

The integration test (orm-dataflow.test.ts) only exercises the sequential path for a tiny fixture. There are no tests that:

• Verify ORM queries are collected by the worker (extractORMQueries exported function)
• Test prisma.$connect() or prisma.$transaction() are correctly filtered
• Test multi-model access patterns across multiple files

Once the worker-path bug is fixed, the test should be verified against a worker-pool execution (or a unit test added for extractORMQueries directly).

---

Bottom line: Fix the missing extractORMQueries(file.path, file.content, result.ormQueries) call inside processFileGroup in parse-worker.ts and this PR will be functionally correct. The other issues are polish items that don't block the feature from working.

[magyargergo]

Can you please resolve the merge conflicts as well? 🙏

[marxo126]

Rebased onto latest upstream main — merge conflicts resolved.

[marxo126]

Rebased onto latest upstream/main (includes merged #501 and #504). CI should pass now — the shape-check-regression.test.ts failure was because the branch was based on older main before PR #501 merged.

[magyargergo]

@claude Let's run a final review if this PR is production ready and ready to be merged.

[github-actions]

Claude finished @magyargergo's task in 1m 42s —— View job

---

Production Readiness Review

• Gather context and understand the request
• Read all changed files
• Verify critical bug from previous review is fixed
• Review remaining medium/minor issues
• Check test coverage and CI status
• Provide final verdict

---

Verdict: ❌ Not Ready to Merge — Critical Bug Still Present

The previous Claude review identified a critical bug. After checking the latest commit (e301d74), that bug has not been fixed.

---

🔴 Critical: extractORMQueries is still never called in the worker path

gitnexus/src/core/ingestion/workers/parse-worker.ts, lines 1401–1407

processFileGroup ends without ever calling extractORMQueries:

    // Extract framework routes via provider detection (e.g., Laravel routes.php)
    if (provider.isRouteFile?.(file.path)) {
      const extractedRoutes = extractLaravelRoutes(tree, file.path);
      result.routes.push(...extractedRoutes);
    }
  }  // ← processFileGroup ends here — extractORMQueries is never called
};

The extractORMQueries function is defined at line 849 and exported, but is never invoked anywhere in parse-worker.ts. Workers always return ormQueries: []. ORM detection only works on the sequential fallback path (pipeline.ts lines 805–808), which is only hit for small repos that don't engage the worker pool.

The integration test passes because the 4-file fixture always falls back to sequential execution.

Required fix: Add one line inside the for (const file of files) loop in processFileGroup, after route extraction (line 1404):

    result.routes.push(...extractedRoutes);
  }
  // Add this:
  extractORMQueries(file.path, file.content, result.ormQueries);

Fix this →

---

🟡 Medium: Regex duplication (still present)

PRISMA_QUERY_RE, SUPABASE_QUERY_RE, and the extraction logic are copy-pasted as extractORMQueriesInline in pipeline.ts (lines 1392–1418). A regex update in one place won't be reflected in the other. This is the second occurrence of this medium issue from the previous review — it remains unaddressed.

🟡 Medium: Prisma model name casing mismatch (still present)

The regex captures lowercase model names (prisma.user.findMany → 'user'), but the lookup attempts generateId('Class', 'user') which will never match a Prisma schema User class node. The fallback synthetic CodeElement always fires. The feature still "works" but never reuses existing model nodes.

🔵 Minor: Indentation inconsistency (still present)

pipeline.ts line 638: allORMQueries is declared with 4-space indent while surrounding declarations use 2-space.

---

What's Still Good

• Schema changes (QUERIES in REL_TYPES, RelationshipType) are correct
• processORMQueries deduplication via seenEdges is correct
• $-prefix filtering for prisma.$connect() etc. is correct
• Fast-path content guards (includes('prisma.')) are correct
• Framework detection additions are non-breaking
• CI passes (4256/4257 tests) — but only because the tiny fixture never hits the worker path

---

Summary: The one-line fix (calling extractORMQueries inside processFileGroup) is all that's blocking this from being functionally correct. The medium/minor issues are polish. Please fix the worker-path call and re-run CI before merging.

[marxo126]

Fix pushed: worker path now calls extractORMQueries

extractORMQueries was defined in parse-worker.ts but never called inside processFileGroup. ORM detection only worked on the sequential fallback path (small repos). Now it runs in the worker path too.

Change: Added extractORMQueries(file.path, file.content, result.ormQueries) call in the per-file loop after Laravel route extraction.

Typecheck passes, all ORM tests pass.

[magyargergo]

@claude Let's run a final review if this PR is production ready and ready to be merged

[github-actions]

Claude finished @magyargergo's task in 1m 24s —— View job

---

Production Readiness Review

• Gather context and understand the request
• Verify critical bug fix from previous reviews (worker path calling extractORMQueries)
• Review remaining medium/minor issues
• Check CI status
• Provide final verdict

---

Verdict: ✅ Ready to Merge

The critical bug identified in previous reviews has been fixed. The PR is functionally correct and CI is green.

---

🟢 Critical Bug: Fixed

gitnexus/src/core/ingestion/workers/parse-worker.ts, lines 1407–1408

The missing extractORMQueries call is now present inside the processFileGroup per-file loop (commit 0048a59):

    // Extract ORM queries (Prisma, Supabase)
    extractORMQueries(file.path, file.content, result.ormQueries);
  }
};

ORM detection now works on both the worker path (large repos) and the sequential fallback path (small repos).

---

🟡 Medium Issues (non-blocking, polish items)

These were flagged in prior reviews and remain unaddressed, but neither blocks correctness:

1. Regex duplication — PRISMA_QUERY_RE, SUPABASE_QUERY_RE, and extraction logic are copy-pasted as extractORMQueriesInline in pipeline.ts (lines 1392–1418). A shared utility module would eliminate the dual-maintenance risk. Fix this →

2. Prisma model casing mismatch — Regex captures lowercase model names (prisma.user.findMany → 'user'), but Prisma schema nodes are PascalCase (User). The generateId('Class', 'user') lookup at pipeline.ts:1438 will never match an existing class node — the synthetic CodeElement fallback always fires. The graph is still useful, but the intent of reusing existing model nodes is never achieved. Fix this →

🔵 Minor Issue (non-blocking)

• Indentation inconsistency — allORMQueries at pipeline.ts:638 uses 4-space indent while all surrounding declarations use 2-space.

---

What's Good

• Critical worker path bug fixed (commit 0048a59)
• CI green: 4269/4270 tests pass (1 skipped — documented Ruby limitation, unrelated)
• Schema changes correct: QUERIES in REL_TYPES and RelationshipType
• Deduplication: seenEdges set correctly prevents duplicate edges per file×model×method
• $-prefix filtering: prisma.$connect(), prisma.$transaction() correctly skipped
• Fast-path guards: content.includes('prisma.') checks before regex — good for perf
• Framework detection additions: non-breaking Prisma schema and Supabase client path patterns

---

The two medium issues and one minor issue are polish items that can be addressed in a follow-up PR. The core feature is now correct end-to-end.