Reduce the errors output for the star wars test

Author: tomhoule

graphql_query_derive/src/enums.rs

@@ -29,8 +29,8 @@ impl GqlEnum {
 
             impl ::serde::Serialize for #name {
                 fn serialize<S: serde::Serializer>(&self, ser: S) -> Result<S::Ok, S::Error> {
-                    serializer.serialize_str(match *self {
-                        #(#constructors => #variant_str,)*,
+                    ser.serialize_str(match *self {
+                        #(#constructors => #variant_str,)*
                         #name::Other(s) => s,
                     })
                 }

graphql_query_derive/src/lib.rs

@@ -68,17 +68,17 @@ fn impl_gql_query(input: &syn::DeriveInput) -> Result<TokenStream, failure::Erro
 
     let result = quote!(
         mod #module_name {
-            const QUERY: &'static str = #query_string;
+            pub const QUERY: &'static str = #query_string;
 
             #schema_output
         }
 
-        impl ::graphql_query::GraphQLQuery for #struct_name {
+        impl<'de> ::graphql_query::GraphQLQuery<'de> for #struct_name {
             type Variables = #module_name::Variables;
             type ResponseData = #module_name::ResponseData;
 
-            fn build_query(variables: &Self::Variables) -> ::graphql_query::GraphQLQueryBody {
-                GraphQLQueryBody {
+            fn build_query(variables: &Self::Variables) -> ::graphql_query::GraphQLQueryBody<Self::Variables> {
+                ::graphql_query::GraphQLQueryBody {
                     variables,
                     query: #module_name::QUERY,
                 }

graphql_query_derive/src/schema.rs

@@ -81,16 +81,27 @@ impl Schema {
         }
 
         let enum_definitions = self.enums.values().map(|enm| enm.to_rust());
-        let variables_struct = quote!();
+        let variables_struct = quote!(#[derive(Serialize)]
+        pub struct Variables;);
         let response_data_fields = context
             .query_root
             .or(context.mutation_root)
             .or(context._subscription_root)
             .expect("no selection defined");
 
+        use proc_macro2::{Ident, Span};
+        let object_definitions = self.objects.values().map(|obj| {
+            let name = Ident::new(&obj.name, Span::call_site());
+            quote! {
+                pub struct #name;
+            }
+        });
+
         Ok(quote! {
             #(#enum_definitions)*
 
+            #(#object_definitions)*
+
             #variables_struct
 
             #[derive(Deserialize)]

src/lib.rs

@@ -10,7 +10,7 @@ extern crate graphql_query_derive;
 #[doc(hidden)]
 pub use graphql_query_derive::*;
 
-trait GraphQLQuery<'de> {
+pub trait GraphQLQuery<'de> {
     type Variables: serde::Serialize;
     type ResponseData: serde::Deserialize<'de>;