Fix gqlgen (#1105)

api/graphql/resolvers/root.go

@@ -0,0 +1,18 @@
+package resolvers
+
+// This file will be automatically regenerated based on the schema, any resolver implementations
+// will be copied through when generating and any unknown code will be moved to the end.
+// Code generated by github.com/99designs/gqlgen version v0.17.55
+
+import (
+	api "github.com/photoview/photoview/api/graphql"
+)
+
+// Mutation returns api.MutationResolver implementation.
+func (r *Resolver) Mutation() api.MutationResolver { return &mutationResolver{r} }
+
+// Query returns api.QueryResolver implementation.
+func (r *Resolver) Query() api.QueryResolver { return &queryResolver{r} }
+
+type mutationResolver struct{ *Resolver }
+type queryResolver struct{ *Resolver }