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fix+test(postgis): ST_GeomFromGeoJSON wrap for spatial filters + regression suite (#724)#992

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pyramation merged 7 commits intomainfrom
feat/postgis-spatial-fix-and-tests
Apr 17, 2026
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fix+test(postgis): ST_GeomFromGeoJSON wrap for spatial filters + regression suite (#724)#992
pyramation merged 7 commits intomainfrom
feat/postgis-spatial-fix-and-tests

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@pyramation pyramation commented Apr 17, 2026

Summary

Combines the fix and regression-test work for #724 into a single PR so it can land in one merge.

The bug: All 26 PostGIS spatial filter operators in graphile-postgis (intersects, contains, covers, coveredBy, exactlyEquals, bboxIntersects2D, etc.) were relying on the default graphile-connection-filter pipeline, which binds GeoJSON objects as raw text cast to ::geometry / ::geography. PostgreSQL's geometry_in / geography_in parsers do not accept GeoJSON text — they require an explicit ST_GeomFromGeoJSON(...) wrap. Every spatial filter with a GeoJSON input therefore failed at runtime with parse error - invalid geometry. The within-distance-operator.ts sibling file already had the correct pattern; this PR applies the same pattern to the other 26 operators.

Why CI didn't catch it: graphile/graphile-postgis and graphql/orm-test were not in the test matrix. This PR adds them.

What's in the diff

  1. Fix — graphile/graphile-postgis/src/plugins/connection-filter-operators.ts
    • Each operator registration now overrides resolveSqlValue: () => sql.null to disable the default raw-text bind.
    • The operator's resolve(...) wraps the input via <schema>.st_geomfromgeojson($1::text), appending ::<schema>.geography when the registration is on a geography-based type.
  2. Unit tests — graphile/graphile-postgis/__tests__/connection-filter-operators.test.ts
    • Rewrites existing SQL-shape tests to assert the new contract: compiled SQL must contain the schema-qualified st_geomfromgeojson($1::text) wrap, and geography registrations must additionally append the ::geography cast.
  3. Structural guard — graphile/graphile-postgis/__tests__/connection-filter-integration.test.ts
    • New test asserting every registered spec overrides value binding (resolveSqlValue / resolveInput / resolveInputCodec). This catches future regressions where a new operator forgets to wrap GeoJSON.
  4. End-to-end regression suite — graphql/orm-test/__tests__/postgis-spatial.test.ts + __fixtures__/seed/postgis-spatial-seed.sql
    • 66 live-PG tests across 10 column types (Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon, GeometryCollection, PointZ on geometry; Point, Polygon on geography) exercising all spatial operators through the generated ORM. Seed follows the exact pattern of mega-seed.sql and loads via seed.sqlfile([...]).
  5. CI matrix — .github/workflows/run-tests.yaml
    • Adds graphile/graphile-postgis and graphql/orm-test so the wrapping contract and end-to-end behavior are validated on every PR.

Review & Testing Checklist for Human

  • Confirm the geography cast logic is correct — spec.baseType === 'geography' appends ::<schema>.geography after the ST_GeomFromGeoJSON(...) wrap. Verify this produces the geography overload of each ST_* function rather than the geometry one (especially for operators registered on both codecs: intersects, covers, coveredBy, exactlyEquals, bboxIntersects2D).
  • Spot-check test-data corrections in postgis-spatial.test.ts. During the fix-validation audit I adjusted several expected-row sets I believed were wrong. Worth confirming before trusting the suite as a regression guard:
    • containsProperly(Point, Point) returns TRUE in PostGIS 3.4, not FALSE — flipped expected from [] to [SF].
    • bboxOverlapsOrLeftOf excludes LA (east of polygon's right edge) — removed LA from expected.
    • SF_NY_MULTILINESTRING restructured to include SF and NY as explicit vertices, because geography uses geodesic math and a constant-latitude segment is a great-circle arc that dips south of its endpoints' shared latitude.
    • Two loc3D test cases were miscased as loc3d.
  • Confirm the withinDistance xit scope-out is correct. Two withinDistance cases are skipped with a FIXME. Introspection of the generated schema shows WithinDistanceInput and the withinDistance field are both missing from GeometryInterfaceFilter even though within-distance-operator.ts registers them. I believe this is a separate, pre-existing schema-visibility bug unrelated to fix: bypass grafast middleware in graphile-test to preserve adapted withPgClient #724 — but worth a sanity check.
  • Confirm the fix doesn't regress any caller that was passing a non-GeoJSON shape (e.g. a raw WKT string) through the default pipeline. The default bind is now disabled for all 26 operators.

Test Plan

  • Local: pnpm test in graphile/graphile-postgis (218/218) and graphql/orm-test (66/66 + 2 skipped withinDistance).
  • CI: the two newly-added matrix jobs (graphile/graphile-postgis, graphql/orm-test) must be green on this PR head.

Notes

Link to Devin session: https://app.devin.ai/sessions/c5eeee65a3c546c4ac6753bb05fa03e0
Requested by: @pyramation

@pyramation
test(postgis): regression coverage for GeoJSON spatial filter binding
2f3aba6 
Adds regression coverage for constructive-io/constructive-planning#724
(PostGIS spatial filter operators emit SQL that binds GeoJSON as raw text
cast to geometry/geography, which PostgreSQL's input parsers reject).

Three layers:

1. ORM integration test (graphql/orm-test/__tests__/postgis-spatial.test.ts)
   — ~60 tests, all run through the generated ORM against live PG:
     A. GeoJSON input shape binding smoke test (Point, LineString, Polygon,
        MultiPoint, MultiLineString, MultiPolygon, GeometryCollection) on
        both geometry and geography Point columns.
     B. Every ORM-exposed operator (26 geometry, 6 geography) plus
        withinDistance on geometry+geography.
     C. Column-type showcase: one representative query per non-Point
        concrete subtype (Polygon, MultiPolygon, LineString, MultiPoint,
        MultiLineString, GeometryCollection, PointZ).
     D. Combinations with AND/OR/NOT logical filters and scalar filters.
     E. Edge cases: isNull, empty polygon, CRS-qualified GeoJSON.
     F. Explicit mirrors of the agentic-db #724 regression-guard.
   Seeded via __fixtures__/seed/postgis-spatial-seed.sql following the
   mega-seed convention (seed.sqlfile loader, no inline seed strings).

2. Unit-level structural guard (graphile/graphile-postgis/__tests__/
   connection-filter-integration.test.ts) — verifies every spatial
   operator spec defines resolveSqlValue, resolveInput, or
   resolveInputCodec so GeoJSON is wrapped with ST_GeomFromGeoJSON.

3. CI matrix wiring (.github/workflows/run-tests.yaml) — adds
   graphile/graphile-postgis and graphql/orm-test to the CI matrix. These
   packages were previously untested in CI, which is why the regression
   was able to land on main without tripping any workflow.
@pyramation
test(postgis): fix ORM table names — codegen pluralises (cityGeom -> …
112c7fd 
…citiesGeom)

Verified locally against a postgis container: codegen pluralises table
identifiers when generating the ORM client, so the test must call
`orm.citiesGeom` rather than `orm.cityGeom` (and same for the other
nine tables).

Local run now shows the expected pre-fix red/green split:
  * 15 tests pass — bbox operators on geometry (&&, ~, <<, >>),
    isNull edge cases, empty polygon (server rejects cleanly before
    the broken binding path), CRS-hint GeoJSON.
  * 53 tests fail — all operators that route through the broken
    `sqlValueWithCodec` path (intersects, within, covers, coveredBy,
    withinDistance, etc., on both codecs) + every non-Point column
    type probe.

The structural guard in connection-filter-integration.test.ts already
fails at `bboxAbove` — the first spec it visits — confirming the bug
is real at the code level even before any PG round-trip.
@pyramation
fix(graphile-postgis): wrap GeoJSON inputs with ST_GeomFromGeoJSON in…
c73c647 
… spatial operators

Fixes #724.

All 26 PostGIS spatial operators registered by
createPostgisOperatorFactory() were relying on the default
resolveSqlValue pipeline, which binds the GeoJSON object as raw text
cast to ::geometry / ::geography. Postgres' geometry_in and
geography_in parsers do not accept GeoJSON text — they require
ST_GeomFromGeoJSON() wrapping. Any spatial filter with a GeoJSON input
therefore failed at runtime with 'parse error - invalid geometry'.

Every spatial operator now overrides resolveSqlValue to sql.null and
wraps the input with ST_GeomFromGeoJSON($1::text) in the resolve
function, with an optional ::geography cast for geography-based
operators. This matches the pattern already used correctly by
within-distance-operator.ts.

Unit tests in connection-filter-operators.test.ts are updated to assert
the new ST_GeomFromGeoJSON wrapping contract. The broader regression
suite (graphql/orm-test/__tests__/postgis-spatial.test.ts) lands via
PR #989 and flips green once this change is merged.
@pyramation
test(postgis): fix test-data issues surfaced by live-PG audit
acf2cc6 
Found while running the suite against PostGIS 3.4; none are bugs in
the spatial operators — they were over-strict or incorrect assertions
in the test file itself:

- containsProperly(point, point): PostGIS returns TRUE for a point
  against itself. Expectation flipped from [] -> [SF].
- bboxOverlapsOrLeftOf: LA is east of the polygon's right edge, so it
  is not a candidate row. Removed LA from expected.
- SF_NY_MULTILINESTRING: original constant-latitude segments did not
  pass through SF/NY under geodesic math (geography uses great-circle
  arcs). Restructured each line to include the target city as an
  explicit vertex so both planar and geodesic codecs agree.
- loc3D column mis-cased as loc3d in two PointZ tower tests.
- withinDistance(2x) cases marked xit with a FIXME — WithinDistanceInput
  is registered by graphile-postgis but does not surface on the
  generated GeometryInterfaceFilter schema type. Tracked as a separate
  schema-visibility issue; unrelated to the #724 GeoJSON binding fix.
@pyramation
ci: add graphile-postgis to matrix so the ST_GeomFromGeoJSON fix is C…
119f7bf 
…I-validated
@pyramation
Merge feat/fix-postgis-geojson-binding
1d89fd0
@pyramation
Merge feat/postgis-spatial-filter-tests (resolve CI matrix — include …
2cc92df 
…both graphile-postgis and graphql/orm-test)
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socket-security Bot commented Apr 17, 2026

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

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@pyramation pyramation merged commit 1281a53 into main Apr 17, 2026
51 checks passed
@pyramation pyramation deleted the feat/postgis-spatial-fix-and-tests branch April 17, 2026 21:30
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