Fix the fieldName reference

Author: benjie

.gitignore

@@ -1,3 +1,8 @@
-node_modules
-dist
-.idea
+/.git
+/.idea
+/.yarn
+/.yarnrc.yml
+/dist
+/node_modules
+/Session.vim
+yarn-error.log

src/PgConnectionArgFilterAttributesPlugin.ts

@@ -41,8 +41,8 @@ export const PgConnectionArgFilterAttributesPlugin: GraphileConfig.Plugin = {
           ) {
             continue;
           }
-          const colSpec = { attributeName, attribute };
           const fieldName = inflection.attribute({ codec, attributeName });
+          const colSpec = { fieldName, attributeName, attribute };
           const digest = connectionFilterOperatorsDigest(attribute.codec);
           if (!digest) {
             continue;

src/PgConnectionArgFilterComputedAttributesPlugin.ts

@@ -143,12 +143,7 @@ export const PgConnectionArgFilterComputedAttributesPlugin: GraphileConfig.Plugi
                     description: `Filter by the object’s \`${fieldName}\` field.`,
                     type: OperatorsType,
                     applyPlan: EXPORTABLE(
-                      (
-                        PgConditionStep,
-                        computedAttributeResource,
-                        functionResultCodec
-                      ) =>
-                        function (
+                      (PgConditionStep, computedAttributeResource, fieldName, functionResultCodec) => function (
                           $where: PgConditionStep<any>,
                           fieldArgs: FieldArgs
                         ) {
@@ -162,16 +157,13 @@ export const PgConnectionArgFilterComputedAttributesPlugin: GraphileConfig.Plugi
                           });
                           const $col = new PgConditionStep($where);
                           $col.extensions.pgFilterAttribute = {
+                            fieldName,
                             codec: functionResultCodec,
                             expression,
                           };
                           fieldArgs.apply($col);
                         },
-                      [
-                        PgConditionStep,
-                        computedAttributeResource,
-                        functionResultCodec,
-                      ]
+                      [PgConditionStep, computedAttributeResource, fieldName, functionResultCodec]
                     ),
                   }
                 ),

src/PgConnectionArgFilterOperatorsPlugin.ts

@@ -1216,7 +1216,8 @@ export interface OperatorSpec {
     $placeholderable: PlaceholderableStep,
     details: {
       // TODO: move $input and $placeholderable here too
-      fieldName: string;
+      fieldName: string | null;
+      operatorName: string;
     }
   ) => SQL;
   resolveType?: (type: GraphQLInputType) => GraphQLInputType;
@@ -1288,8 +1289,13 @@ export function makeApplyPlanFromOperatorSpec(
         if ($input.evalIs(undefined)) {
           return;
         }
-        const { attributeName, attribute, codec, expression } =
-          $where.extensions.pgFilterAttribute;
+        const {
+          fieldName: parentFieldName,
+          attributeName,
+          attribute,
+          codec,
+          expression,
+        } = $where.extensions.pgFilterAttribute;
 
         const sourceAlias = attribute
           ? attribute.expression
@@ -1341,7 +1347,8 @@ export function makeApplyPlanFromOperatorSpec(
             $where.placeholder($resolvedInput, inputCodec);
 
         const fragment = resolve(sqlIdentifier, sqlValue, $input, $where, {
-          fieldName,
+          fieldName: parentFieldName ?? null,
+          operatorName: fieldName,
         });
         $where.where(fragment);
       },

src/index.ts

@@ -28,12 +28,14 @@ declare global {
     interface PgConditionStepExtensions {
       pgFilterAttribute?: /** Filtering a column */
       | {
+            fieldName: string;
             attributeName: string;
             attribute: PgCodecAttribute;
             codec?: never;
             expression?: never;
           }
         | /** The incoming alias _is_ the column */ {
+            fieldName?: string;
             attributeName?: never;
             attribute?: never;
             codec: PgCodec<any, any, any, any, any, any, any>;

tsconfig.build.json

@@ -9,5 +9,5 @@
     "sourceMap": true,
     "pretty": true
   },
-  "include": ["src/**/*"]
+  "include": ["src"]
 }