fix values not getting properly coerced

Author: calebmer

examples/kitchen-sink/schema.sql

@@ -167,6 +167,7 @@ create function c.no_args_mutation() returns int as $$ select 2 $$ language sql;
 
 create function c.person_first_name(person c.person) returns text as $$ select split_part(person.name, ' ', 1) $$ language sql stable;
 create function c.person_friends(person c.person) returns setof c.person as $$ select friend.* from c.person as friend where friend.id in (person.id + 1, person.id + 2) $$ language sql stable;
+create function c.person_first_post(person c.person) returns a.post as $$ select * from a.post where a.post.author_id = person.id limit 1 $$ language sql stable;
 create function c.compound_type_computed_field(compound_type c.compound_type) returns integer as $$ select compound_type.a + compound_type.foo_bar $$ language sql stable;
 create function a.post_headline_trimmed(post a.post, length int default 10, omission text default '…') returns text as $$ select substr(post.headline, 0, length) || omission $$ language sql stable;
 

src/postgraphql/__tests__/__snapshots__/postgraphqlIntegrationQueries-test.js.snap

@@ -808,6 +808,10 @@ Object {
       "nodes": Array [
         Object {
           "firstName": "John",
+          "firstPost": Object {
+            "headline": "I hate yogurt. It’s just stuff with bits in.",
+            "id": 2,
+          },
           "friends": Object {
             "nodes": Array [
               Object {
@@ -840,6 +844,10 @@ Object {
         },
         Object {
           "firstName": "Sara",
+          "firstPost": Object {
+            "headline": "No… It’s a thing; it’s like a plan, but with more greatness.",
+            "id": 1,
+          },
           "friends": Object {
             "nodes": Array [
               Object {
@@ -872,6 +880,10 @@ Object {
         },
         Object {
           "firstName": "Budd",
+          "firstPost": Object {
+            "headline": "Stop talking, brain thinking. Hush.",
+            "id": 6,
+          },
           "friends": Object {
             "nodes": Array [
               Object {
@@ -899,6 +911,7 @@ Object {
         },
         Object {
           "firstName": "Kathryn",
+          "firstPost": null,
           "friends": Object {
             "nodes": Array [
               Object {
@@ -914,6 +927,10 @@ Object {
         },
         Object {
           "firstName": "Joe",
+          "firstPost": Object {
+            "headline": "Please, Don-Bot… look into your hard drive, and open your mercy file!",
+            "id": 5,
+          },
           "friends": Object {
             "nodes": Array [],
           },

src/postgraphql/__tests__/__snapshots__/postgraphqlIntegrationSchema-test.js.snap

@@ -607,6 +607,7 @@ type Person implements Node {
   email: Email!
   createdAt: Datetime
   firstName: String
+  firstPost: Post
 
   # Reads and enables paginatation through a set of \`Person\`.
   friends(
@@ -3709,6 +3710,7 @@ type Person implements Node {
   email: Email!
   createdAt: Datetime
   firstName: String
+  firstPost: Post
 
   # Reads and enables paginatation through a set of \`Person\`.
   friends(
@@ -5524,6 +5526,7 @@ type Person implements Node {
   email: Email!
   createdAt: Datetime
   firstName: String
+  firstPost: Post
 
   # Reads and enables paginatation through a set of \`Person\`.
   friends(

src/postgraphql/__tests__/__snapshots__/postgraphqlIntegrationSchemaExport-test.js.snap

@@ -1636,6 +1636,7 @@ type Person implements Node {
   email: Email!
   createdAt: Datetime
   firstName: String
+  firstPost: Post
 
   # Reads and enables paginatation through a set of \`Person\`.
   friends(
@@ -5631,6 +5632,18 @@ exports[`test exports a schema as JSON 1`] = `
               \"isDeprecated\": false,
               \"deprecationReason\": null
             },
+            {
+              \"name\": \"firstPost\",
+              \"description\": null,
+              \"args\": [],
+              \"type\": {
+                \"kind\": \"OBJECT\",
+                \"name\": \"Post\",
+                \"ofType\": null
+              },
+              \"isDeprecated\": false,
+              \"deprecationReason\": null
+            },
             {
               \"name\": \"friends\",
               \"description\": \"Reads and enables paginatation through a set of \`Person\`.\",

src/postgraphql/__tests__/fixtures/queries/procedure-computed-fields.graphql

@@ -32,6 +32,10 @@ query {
           }
         }
       }
+      firstPost {
+        id
+        headline
+      }
     }
   }
   allEdgeCases {

src/postgraphql/schema/procedures/createPgProcedureObjectTypeGqlFieldEntry.ts

@@ -59,7 +59,7 @@ function createPgSingleProcedureQueryGqlFieldEntry (
       const input = [source, ...argEntries.map(([argName], i) => fixtures.args[i + 1].fromGqlInput(args[argName]))]
       const query = sql.compile(sql.query`select to_json(${createPgProcedureSqlCall(fixtures, input)}) as value`)
       const { rows: [row] } = await client.query(query)
-      return row ? fixtures.return.intoGqlOutput(row['value']) : null
+      return row ? fixtures.return.intoGqlOutput(fixtures.return.type.transformPgValueIntoValue(row['value'])) : null
     },
   }]
 }