Support for multiple @key directives in federation (reworked)

99designs · Nov 29, 2021 · 6fcc5f5 · 6fcc5f5
1 parent 497227f
commit 6fcc5f5
Show file tree

Hide file tree

Showing 17 changed files with 598 additions and 317 deletions.
diff --git a/example/federation/accounts/graph/generated/federation.go b/example/federation/accounts/graph/generated/federation.go
diff --git a/example/federation/products/graph/entity.resolvers.go b/example/federation/products/graph/entity.resolvers.go
@@ -26,6 +26,15 @@ func (r *entityResolver) FindProductByManufacturerIDAndID(ctx context.Context, m
 	return nil, nil
 }
 
+func (r *entityResolver) FindProductByUpc(ctx context.Context, upc string) (*model.Product, error) {
+	for _, hat := range hats {
+		if hat.Upc == upc {
+			return hat, nil
+		}
+	}
+	return nil, nil
+}
+
 // Entity returns generated.EntityResolver implementation.
 func (r *Resolver) Entity() generated.EntityResolver { return &entityResolver{r} }
 

diff --git a/example/federation/products/graph/generated/federation.go b/example/federation/products/graph/generated/federation.go
diff --git a/example/federation/products/graph/generated/generated.go b/example/federation/products/graph/generated/generated.go
diff --git a/example/federation/products/graph/schema.graphqls b/example/federation/products/graph/schema.graphqls
@@ -7,7 +7,7 @@ type Manufacturer @key(fields: "id") {
     name: String!
 }
 
-type Product @key(fields: "manufacturer { id } id") {
+type Product @key(fields: "manufacturer { id } id") @key(fields: "upc") {
     id: String!
     manufacturer: Manufacturer!
     upc: String!