test: add tests for bulk upserts with surrogate keys

test/spec/Feature/Query/UpsertSpec.hs

@@ -103,6 +103,32 @@ spec =
             , matchHeaders = ["Preference-Applied" <:> "resolution=merge-duplicates, return=representation", matchContentTypeJson]
             }
 
+        it "INSERTs and UPDATEs rows with SERIAL surrogate primary keys using Prefer: missing=default" $
+          request methodPost "/surr_serial_upsert?columns=id,name&select=name,extra" [("Prefer", "return=representation"), ("Prefer", "resolution=merge-duplicates"), ("Prefer", "missing=default")]
+            [json| [
+              { "id": 1, "name": "updated value" },
+              { "name": "new value" }
+            ]|] `shouldRespondWith` [json| [
+              { "name": "updated value", "extra": "existing value" },
+              { "name": "new value", "extra": null }
+            ]|]
+            { matchStatus = 201
+            , matchHeaders = ["Preference-Applied" <:> "resolution=merge-duplicates, missing=default, return=representation", matchContentTypeJson]
+            }
+
+        it "INSERTs and UPDATEs rows with GENERATED BY DEFAULT surrogate primary keys using Prefer: missing=default" $
+          request methodPost "/surr_gen_default_upsert?columns=id,name&select=name,extra" [("Prefer", "return=representation"), ("Prefer", "resolution=merge-duplicates"), ("Prefer", "missing=default")]
+            [json| [
+              { "id": 1, "name": "updated value" },
+              { "name": "new value" }
+            ]|] `shouldRespondWith` [json| [
+              { "name": "updated value", "extra": "existing value" },
+              { "name": "new value", "extra": null }
+            ]|]
+            { matchStatus = 201
+            , matchHeaders = ["Preference-Applied" <:> "resolution=merge-duplicates, missing=default, return=representation", matchContentTypeJson]
+            }
+
         it "succeeds if the table has only PK cols and no other cols" $
           request methodPost "/only_pk" [("Prefer", "return=representation"), ("Prefer", "resolution=merge-duplicates")]
             [json|[ { "id": 1 }, { "id": 2 }, { "id": 4} ]|]
@@ -192,6 +218,30 @@ spec =
               , matchHeaders = ["Preference-Applied" <:> "resolution=ignore-duplicates, return=representation"]
               }
 
+        it "INSERTs and UPDATEs rows with SERIAL surrogate primary keys using Prefer: missing=default" $
+          request methodPost "/surr_serial_upsert?columns=id,name&select=name,extra" [("Prefer", "return=representation"), ("Prefer", "resolution=ignore-duplicates"), ("Prefer", "missing=default")]
+            [json| [
+              { "id": 1, "name": "updated value" },
+              { "name": "new value" }
+            ]|] `shouldRespondWith` [json| [
+              { "name": "new value", "extra": null }
+            ]|]
+            { matchStatus = 201
+            , matchHeaders = ["Preference-Applied" <:> "resolution=ignore-duplicates, missing=default, return=representation", matchContentTypeJson]
+            }
+
+        it "INSERTs and UPDATEs rows with GENERATED BY DEFAULT surrogate primary keys using Prefer: missing=default" $
+          request methodPost "/surr_gen_default_upsert?columns=id,name&select=name,extra" [("Prefer", "return=representation"), ("Prefer", "resolution=ignore-duplicates"), ("Prefer", "missing=default")]
+            [json| [
+              { "id": 1, "name": "updated value" },
+              { "name": "new value" }
+            ]|] `shouldRespondWith` [json| [
+              { "name": "new value", "extra": null }
+            ]|]
+            { matchStatus = 201
+            , matchHeaders = ["Preference-Applied" <:> "resolution=ignore-duplicates, missing=default, return=representation", matchContentTypeJson]
+            }
+
         it "succeeds if the table has only PK cols and no other cols" $
           request methodPost "/only_pk" [("Prefer", "return=representation"), ("Prefer", "resolution=ignore-duplicates")]
             [json|[ { "id": 1 }, { "id": 2 }, { "id": 3} ]|]

test/spec/fixtures/data.sql

@@ -924,3 +924,9 @@ INSERT INTO process_supervisor VALUES (4, 1);
 INSERT INTO process_supervisor VALUES (4, 2);
 INSERT INTO process_supervisor VALUES (5, 3);
 INSERT INTO process_supervisor VALUES (6, 3);
+
+TRUNCATE TABLE surr_serial_upsert CASCADE;
+INSERT INTO surr_serial_upsert(name, extra) VALUES ('value', 'existing value');
+
+TRUNCATE TABLE surr_gen_default_upsert CASCADE;
+INSERT INTO surr_gen_default_upsert(name, extra) VALUES ('value', 'existing value');

test/spec/fixtures/privileges.sql

@@ -39,6 +39,8 @@ GRANT USAGE ON SEQUENCE
     , items3_id_seq
     , callcounter_count
     , leak_id_seq
+    , surr_serial_upsert_id_seq
+    , surr_gen_default_upsert_id_seq
 TO postgrest_test_anonymous;
 
 GRANT USAGE ON SEQUENCE channels_id_seq TO postgrest_test_anonymous;

test/spec/fixtures/schema.sql

@@ -3782,3 +3782,15 @@ create table process_supervisor (
   supervisor_id int references supervisors(id),
   primary key (process_id, supervisor_id)
 );
+
+create table surr_serial_upsert (
+  id serial primary key,
+  name text,
+  extra text
+);
+
+create table surr_gen_default_upsert (
+  id int generated by default as identity primary key,
+  name text,
+  extra text
+);