fix(codegen): exclude computed fields from default CLI select objects

graphql/codegen/src/core/codegen/cli/table-command-generator.ts

@@ -6,7 +6,10 @@ import {
   getGeneratedFileHeader,
   getPrimaryKeyInfo,
   getScalarFields,
+  getSelectableScalarFields,
   getTableNames,
+  getWritableFieldNames,
+  resolveInnerInputType,
   ucFirst,
   lcFirst,
   getCreateInputTypeName,
@@ -150,8 +153,8 @@ function buildFieldSchemaObject(table: CleanTable): t.ObjectExpression {
   );
 }
 
-function buildSelectObject(table: CleanTable): t.ObjectExpression {
-  const fields = getScalarFields(table);
+function buildSelectObject(table: CleanTable, typeRegistry?: TypeRegistry): t.ObjectExpression {
+  const fields = getSelectableScalarFields(table, typeRegistry);
   return t.objectExpression(
     fields.map((f) =>
       t.objectProperty(t.identifier(f.name), t.booleanLiteral(true)),
@@ -305,9 +308,9 @@ function buildSubcommandSwitch(
   return t.switchStatement(t.identifier('subcommand'), cases);
 }
 
-function buildListHandler(table: CleanTable, targetName?: string): t.FunctionDeclaration {
+function buildListHandler(table: CleanTable, targetName?: string, typeRegistry?: TypeRegistry): t.FunctionDeclaration {
   const { singularName } = getTableNames(table);
-  const selectObj = buildSelectObject(table);
+  const selectObj = buildSelectObject(table, typeRegistry);
 
   const tryBody: t.Statement[] = [
     buildGetClientStatement(targetName),
@@ -349,11 +352,11 @@ function buildListHandler(table: CleanTable, targetName?: string): t.FunctionDec
   );
 }
 
-function buildGetHandler(table: CleanTable, targetName?: string): t.FunctionDeclaration {
+function buildGetHandler(table: CleanTable, targetName?: string, typeRegistry?: TypeRegistry): t.FunctionDeclaration {
   const { singularName } = getTableNames(table);
   const pkFields = getPrimaryKeyInfo(table);
   const pk = pkFields[0];
-  const selectObj = buildSelectObject(table);
+  const selectObj = buildSelectObject(table, typeRegistry);
 
   const promptQuestion = t.objectExpression([
     t.objectProperty(t.identifier('type'), t.stringLiteral('text')),
@@ -423,38 +426,6 @@ function buildGetHandler(table: CleanTable, targetName?: string): t.FunctionDecl
   );
 }
 
-/**
- * Get the set of field names that have defaults in the create input type.
- * Looks up the CreateXInput -> inner input type (e.g. DatabaseInput) in the
- * TypeRegistry and checks each field's defaultValue from introspection.
- */
-/**
- * Resolve the inner input type from a CreateXInput or UpdateXInput type.
- * The CreateXInput has an inner field (e.g. "database" of type DatabaseInput)
- * that contains the actual field definitions.
- */
-export function resolveInnerInputType(
-  inputTypeName: string,
-  typeRegistry: TypeRegistry,
-): { name: string; fields: Set<string> } | null {
-  const inputType = typeRegistry.get(inputTypeName);
-  if (!inputType?.inputFields) return null;
-
-  for (const inputField of inputType.inputFields) {
-    const innerTypeName = inputField.type.name
-      || inputField.type.ofType?.name
-      || inputField.type.ofType?.ofType?.name;
-    if (!innerTypeName) continue;
-
-    const innerType = typeRegistry.get(innerTypeName);
-    if (!innerType?.inputFields) continue;
-
-    const fields = new Set(innerType.inputFields.map((f) => f.name));
-    return { name: innerTypeName, fields };
-  }
-  return null;
-}
-
 export function getFieldsWithDefaults(
   table: CleanTable,
   typeRegistry?: TypeRegistry,
@@ -481,22 +452,6 @@ export function getFieldsWithDefaults(
   return fieldsWithDefaults;
 }
 
-/**
- * Get the set of field names that actually exist in the create/update input type.
- * Fields not in this set (e.g. computed fields like searchTsvRank, hashUuid)
- * should be excluded from the data object in create/update handlers.
- */
-function getWritableFieldNames(
-  table: CleanTable,
-  typeRegistry?: TypeRegistry,
-): Set<string> | null {
-  if (!typeRegistry) return null;
-
-  const createInputTypeName = getCreateInputTypeName(table);
-  const resolved = resolveInnerInputType(createInputTypeName, typeRegistry);
-  return resolved?.fields ?? null;
-}
-
 function buildMutationHandler(
   table: CleanTable,
   operation: 'create' | 'update' | 'delete',
@@ -589,7 +544,7 @@ function buildMutationHandler(
       ? t.objectExpression([
           t.objectProperty(t.identifier(pk.name), t.booleanLiteral(true)),
         ])
-      : buildSelectObject(table);
+      : buildSelectObject(table, typeRegistry);
 
   let ormArgs: t.ObjectExpression;
 
@@ -1013,8 +968,8 @@ export function generateTableCommand(table: CleanTable, options?: TableCommandOp
 
   const tn = options?.targetName;
   const ormTypes = { createInputTypeName, patchTypeName, innerFieldName };
-  statements.push(buildListHandler(table, tn));
-  if (hasGet) statements.push(buildGetHandler(table, tn));
+  statements.push(buildListHandler(table, tn, options?.typeRegistry));
+  if (hasGet) statements.push(buildGetHandler(table, tn, options?.typeRegistry));
   statements.push(buildMutationHandler(table, 'create', tn, options?.typeRegistry, ormTypes));
   if (hasUpdate) statements.push(buildMutationHandler(table, 'update', tn, options?.typeRegistry, ormTypes));
   if (hasDelete) statements.push(buildMutationHandler(table, 'delete', tn, options?.typeRegistry, ormTypes));

graphql/codegen/src/core/codegen/utils.ts

@@ -7,6 +7,7 @@ import type {
   CleanField,
   CleanFieldType,
   CleanTable,
+  TypeRegistry,
 } from '../../types/schema';
 import { scalarToFilterType, scalarToTsType } from './scalars';
 
@@ -335,6 +336,68 @@ export function getScalarFields(table: CleanTable): CleanField[] {
   return table.fields.filter((f) => !isRelationField(f.name, table));
 }
 
+/**
+ * Resolve the inner input type from a CreateXInput.
+ * PostGraphile create inputs wrap the actual field definitions in an inner type
+ * (e.g. CreateUserInput -> { user: UserInput }) — this resolves that inner type
+ * and returns the set of field names it contains.
+ */
+export function resolveInnerInputType(
+  inputTypeName: string,
+  typeRegistry: TypeRegistry,
+): { name: string; fields: Set<string> } | null {
+  const inputType = typeRegistry.get(inputTypeName);
+  if (!inputType?.inputFields) return null;
+
+  for (const inputField of inputType.inputFields) {
+    const innerTypeName = inputField.type.name
+      || inputField.type.ofType?.name
+      || inputField.type.ofType?.ofType?.name;
+    if (!innerTypeName) continue;
+
+    const innerType = typeRegistry.get(innerTypeName);
+    if (!innerType?.inputFields) continue;
+
+    const fields = new Set(innerType.inputFields.map((f) => f.name));
+    return { name: innerTypeName, fields };
+  }
+  return null;
+}
+
+/**
+ * Get the set of field names that actually exist in the create input type.
+ * Fields not in this set (e.g. computed fields like searchTsvRank, hashUuid)
+ * are plugin-added computed fields that don't correspond to real database columns.
+ * Returns null when no typeRegistry is provided (caller should treat as "no filtering").
+ */
+export function getWritableFieldNames(
+  table: CleanTable,
+  typeRegistry?: TypeRegistry,
+): Set<string> | null {
+  if (!typeRegistry) return null;
+
+  const createInputTypeName = getCreateInputTypeName(table);
+  const resolved = resolveInnerInputType(createInputTypeName, typeRegistry);
+  return resolved?.fields ?? null;
+}
+
+/**
+ * Get scalar fields that represent actual database columns (not computed/plugin-added).
+ * When a TypeRegistry is provided, filters out fields that don't exist in the
+ * create input type — these are computed fields added by plugins (e.g. search scores,
+ * hash UUIDs) that aren't real columns and shouldn't appear in default selections.
+ * Without a TypeRegistry, falls back to all scalar fields.
+ */
+export function getSelectableScalarFields(
+  table: CleanTable,
+  typeRegistry?: TypeRegistry,
+): CleanField[] {
+  const writableFields = getWritableFieldNames(table, typeRegistry);
+  return getScalarFields(table).filter(
+    (f) => writableFields === null || writableFields.has(f.name),
+  );
+}
+
 /**
  * Primary key field information
  */