Add support for aliases in kotlin2 queries

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/constantsForInputTypes/expected/client/QueryProjection.kt

@@ -3,13 +3,17 @@ package com.netflix.graphql.dgs.codegen.cases.constantsForInputTypes.expected.cl
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
 import com.netflix.graphql.dgs.codegen.cases.constantsForInputTypes.expected.types.PersonFilter
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(filter: PersonFilter? = default<QueryProjection, PersonFilter?>("filter"),
-      _projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection, "filter" to filter)
+  public fun people(
+    _alias: String? = null,
+    filter: PersonFilter? = default<QueryProjection, PersonFilter?>("filter"),
+    _projection: PersonProjection.() -> PersonProjection,
+  ): QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection, "filter" to filter)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/constantsWithExtendedInputTypes/expected/client/QueryProjection.kt

@@ -3,13 +3,17 @@ package com.netflix.graphql.dgs.codegen.cases.constantsWithExtendedInputTypes.ex
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
 import com.netflix.graphql.dgs.codegen.cases.constantsWithExtendedInputTypes.expected.types.PersonFilter
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(filter: PersonFilter? = default<QueryProjection, PersonFilter?>("filter"),
-      _projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection, "filter" to filter)
+  public fun people(
+    _alias: String? = null,
+    filter: PersonFilter? = default<QueryProjection, PersonFilter?>("filter"),
+    _projection: PersonProjection.() -> PersonProjection,
+  ): QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection, "filter" to filter)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/constantsWithExtendedInterface/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.constantsWithExtendedInterface.exp
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/constantsWithExtendedQuery/expected/client/QueryProjection.kt

@@ -2,17 +2,20 @@ package com.netflix.graphql.dgs.codegen.cases.constantsWithExtendedQuery.expecte
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 
-  public fun friends(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("friends", PersonProjection(inputValueSerializer), _projection)
+  public fun friends(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "friends", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/constantsWithExtendedTypes/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.constantsWithExtendedTypes.expecte
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassDocs/expected/client/QueryProjection.kt

@@ -3,13 +3,17 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassDocs.expected.client
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
 import com.netflix.graphql.dgs.codegen.cases.dataClassDocs.expected.types.MovieFilter
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun search(movieFilter: MovieFilter, _projection: MovieProjection.() -> MovieProjection):
-      QueryProjection {
-    field("search", MovieProjection(inputValueSerializer), _projection, "movieFilter" to
+  public fun search(
+    _alias: String? = null,
+    movieFilter: MovieFilter,
+    _projection: MovieProjection.() -> MovieProjection,
+  ): QueryProjection {
+    field(_alias, "search", MovieProjection(inputValueSerializer), _projection, "movieFilter" to
         movieFilter)
     return this
   }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassFieldDocs/expected/client/QueryProjection.kt

@@ -3,13 +3,17 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassFieldDocs.expected.client
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
 import com.netflix.graphql.dgs.codegen.cases.dataClassFieldDocs.expected.types.MovieFilter
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun search(movieFilter: MovieFilter, _projection: MovieProjection.() -> MovieProjection):
-      QueryProjection {
-    field("search", MovieProjection(inputValueSerializer), _projection, "movieFilter" to
+  public fun search(
+    _alias: String? = null,
+    movieFilter: MovieFilter,
+    _projection: MovieProjection.() -> MovieProjection,
+  ): QueryProjection {
+    field(_alias, "search", MovieProjection(inputValueSerializer), _projection, "movieFilter" to
         movieFilter)
     return this
   }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWIthNoFields/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWIthNoFields.expected.cli
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun me(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("me", PersonProjection(inputValueSerializer), _projection)
+  public fun me(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "me", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithBooleanField/expected/client/QueryProjection.kt

@@ -2,13 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithBooleanField.expected
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun test(_projection: RequiredTestTypeProjection.() -> RequiredTestTypeProjection):
-      QueryProjection {
-    field("test", RequiredTestTypeProjection(inputValueSerializer), _projection)
+  public fun test(_alias: String? = null,
+      _projection: RequiredTestTypeProjection.() -> RequiredTestTypeProjection): QueryProjection {
+    field(_alias, "test", RequiredTestTypeProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeclaredScalars/expected/client/EntityConnectionProjection.kt

@@ -2,19 +2,20 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeclaredScalars.expec
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class EntityConnectionProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun pageInfo(_projection: PageInfoProjection.() -> PageInfoProjection):
-      EntityConnectionProjection {
-    field("pageInfo", PageInfoProjection(inputValueSerializer), _projection)
+  public fun pageInfo(_alias: String? = null,
+      _projection: PageInfoProjection.() -> PageInfoProjection): EntityConnectionProjection {
+    field(_alias, "pageInfo", PageInfoProjection(inputValueSerializer), _projection)
     return this
   }
 
-  public fun edges(_projection: EntityEdgeProjection.() -> EntityEdgeProjection):
-      EntityConnectionProjection {
-    field("edges", EntityEdgeProjection(inputValueSerializer), _projection)
+  public fun edges(_alias: String? = null,
+      _projection: EntityEdgeProjection.() -> EntityEdgeProjection): EntityConnectionProjection {
+    field(_alias, "edges", EntityEdgeProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeclaredScalars/expected/client/EntityEdgeProjection.kt

@@ -2,6 +2,7 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeclaredScalars.expec
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class EntityEdgeProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
@@ -12,8 +13,9 @@ public class EntityEdgeProjection(
       return this
     }
 
-  public fun node(_projection: EntityProjection.() -> EntityProjection): EntityEdgeProjection {
-    field("node", EntityProjection(inputValueSerializer), _projection)
+  public fun node(_alias: String? = null, _projection: EntityProjection.() -> EntityProjection):
+      EntityEdgeProjection {
+    field(_alias, "node", EntityProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeclaredScalars/expected/client/QueryProjection.kt

@@ -2,19 +2,20 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeclaredScalars.expec
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun entity(_projection: EntityProjection.() -> EntityProjection): QueryProjection {
-    field("entity", EntityProjection(inputValueSerializer), _projection)
+  public fun entity(_alias: String? = null, _projection: EntityProjection.() -> EntityProjection):
+      QueryProjection {
+    field(_alias, "entity", EntityProjection(inputValueSerializer), _projection)
     return this
   }
 
-  public
-      fun entityConnection(_projection: EntityConnectionProjection.() -> EntityConnectionProjection):
-      QueryProjection {
-    field("entityConnection", EntityConnectionProjection(inputValueSerializer), _projection)
+  public fun entityConnection(_alias: String? = null,
+      _projection: EntityConnectionProjection.() -> EntityConnectionProjection): QueryProjection {
+    field(_alias, "entityConnection", EntityConnectionProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeeplyNestedComplexField/expected/client/CarProjection.kt

@@ -2,6 +2,7 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeeplyNestedComplexFi
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class CarProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
@@ -18,8 +19,9 @@ public class CarProjection(
       return this
     }
 
-  public fun engine(_projection: EngineProjection.() -> EngineProjection): CarProjection {
-    field("engine", EngineProjection(inputValueSerializer), _projection)
+  public fun engine(_alias: String? = null, _projection: EngineProjection.() -> EngineProjection):
+      CarProjection {
+    field(_alias, "engine", EngineProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeeplyNestedComplexField/expected/client/EngineProjection.kt

@@ -2,6 +2,7 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeeplyNestedComplexFi
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class EngineProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
@@ -24,9 +25,9 @@ public class EngineProjection(
       return this
     }
 
-  public fun performance(_projection: PerformanceProjection.() -> PerformanceProjection):
-      EngineProjection {
-    field("performance", PerformanceProjection(inputValueSerializer), _projection)
+  public fun performance(_alias: String? = null,
+      _projection: PerformanceProjection.() -> PerformanceProjection): EngineProjection {
+    field(_alias, "performance", PerformanceProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithDeeplyNestedComplexField/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithDeeplyNestedComplexFi
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun cars(_projection: CarProjection.() -> CarProjection): QueryProjection {
-    field("cars", CarProjection(inputValueSerializer), _projection)
+  public fun cars(_alias: String? = null, _projection: CarProjection.() -> CarProjection):
+      QueryProjection {
+    field(_alias, "cars", CarProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithExtendedInterface/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithExtendedInterface.exp
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithInterface/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithInterface.expected.cl
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithInterfaceInheritance/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithInterfaceInheritance.
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithListProperties/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithListProperties.expect
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun people(_projection: PersonProjection.() -> PersonProjection): QueryProjection {
-    field("people", PersonProjection(inputValueSerializer), _projection)
+  public fun people(_alias: String? = null, _projection: PersonProjection.() -> PersonProjection):
+      QueryProjection {
+    field(_alias, "people", PersonProjection(inputValueSerializer), _projection)
     return this
   }
 }

graphql-dgs-codegen-core/src/integTest/kotlin/com/netflix/graphql/dgs/codegen/cases/dataClassWithMappedInterfaces/expected/client/QueryProjection.kt

@@ -2,12 +2,14 @@ package com.netflix.graphql.dgs.codegen.cases.dataClassWithMappedInterfaces.expe
 
 import com.netflix.graphql.dgs.client.codegen.InputValueSerializerInterface
 import com.netflix.graphql.dgs.codegen.GraphQLProjection
+import kotlin.String
 
 public class QueryProjection(
   inputValueSerializer: InputValueSerializerInterface? = null,
 ) : GraphQLProjection(inputValueSerializer) {
-  public fun products(_projection: ProductProjection.() -> ProductProjection): QueryProjection {
-    field("products", ProductProjection(inputValueSerializer), _projection)
+  public fun products(_alias: String? = null,
+      _projection: ProductProjection.() -> ProductProjection): QueryProjection {
+    field(_alias, "products", ProductProjection(inputValueSerializer), _projection)
     return this
   }
 }