Merge pull request #95 from NeedleInAJayStack/fix/schema-builder-connectiontype-support

Adds ConnectionType support to SchemaBuilder

Author: NeedleInAJayStack

Sources/Graphiti/Connection/ConnectionType.swift

@@ -4,7 +4,7 @@ public final class ConnectionType<
     Resolver,
     Context,
     ObjectType: Encodable
->: Component<
+>: TypeComponent<
     Resolver,
     Context
 > {
@@ -20,16 +20,19 @@ public final class ConnectionType<
             try pageInfo.update(typeProvider: typeProvider, coders: coders)
         }
 
-        let edge = Type<Resolver, Context, Edge<ObjectType>>(Edge<ObjectType>.self) {
+        let edge = Type<Resolver, Context, Edge<ObjectType>>(
+            Edge<ObjectType>.self,
+            as: name+"Edge"
+        ) {
             Field("node", at: \.node)
             Field("cursor", at: \.cursor)
         }
 
         try edge.update(typeProvider: typeProvider, coders: coders)
 
         let connection = Type<Resolver, Context, Connection<ObjectType>>(
-            Connection<ObjectType>
-                .self
+            Connection<ObjectType>.self,
+            as: name+"Connection"
         ) {
             Field("edges", at: \.edges)
             Field("pageInfo", at: \.pageInfo)
@@ -38,13 +41,19 @@ public final class ConnectionType<
         try connection.update(typeProvider: typeProvider, coders: coders)
     }
 
-    private init(type _: ObjectType.Type) {
-        super.init(name: "")
+    private init(
+        type _: ObjectType.Type,
+        name: String?
+    ) {
+        super.init(name: name ?? Reflection.name(for: ObjectType.self))
     }
 }
 
 public extension ConnectionType {
-    convenience init(_ type: ObjectType.Type) {
-        self.init(type: type)
+    convenience init(
+        _ type: ObjectType.Type,
+        as name: String? = nil
+    ) {
+        self.init(type: type, name: name)
     }
 }

Tests/GraphitiTests/SchemaBuilderTests.swift

@@ -29,6 +29,8 @@ class SchemaBuilderTests: XCTestCase {
             }.description(
                 "A large mass, planet or planetoid in the Star Wars Universe, at the time of 0 ABY."
             )
+        }.add {
+            ConnectionType(Planet.self)
         }.add {
             Enum(Episode.self) {
                 Value(.newHope)
@@ -120,5 +122,11 @@ class SchemaBuilderTests: XCTestCase {
                 ],
             ])
         )
+        
+        XCTAssert(
+            api.schema.schema.typeMap.contains(where: { key, _ in
+                key == "PlanetConnection"
+            })
+        )
     }
 }