msrd0/deprecated-gotham-restful
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auth is now per-method and not per-return-type

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This commit is contained in:
msrd0 2020-04-11 18:13:36 +00:00
parent f6f16949a1
commit d10895076e
4 changed files with 42 additions and 21 deletions
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30
gotham_restful_derive/src/method.rs
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@ -10,6 +10,7 @@ use syn::{
FnArg,
ItemFn,
Lit,
LitBool,
Meta,
NestedMeta,
PatType,
@ -259,6 +260,31 @@ fn expand_operation_id(_ : &AttributeArgs) -> TokenStream2
quote!()
}
fn expand_wants_auth(attrs : &AttributeArgs, default : bool) -> TokenStream2
{
let default_lit = Lit::Bool(LitBool { value: default, span: Span::call_site() });
let mut wants_auth = &default_lit;
for meta in attrs
{
match meta {
NestedMeta::Meta(Meta::NameValue(kv)) => {
if kv.path.segments.last().map(|p| p.ident.to_string()) == Some("wants_auth".to_owned())
{
wants_auth = &kv.lit
}
},
_ => {}
}
}
quote! {
fn wants_auth() -> bool
{
#wants_auth
}
}
}
fn expand(method : Method, attrs : TokenStream, item : TokenStream) -> Result<TokenStream2, Error>
{
let krate = super::krate();
@ -390,8 +416,9 @@ fn expand(method : Method, attrs : TokenStream, item : TokenStream) -> Result<To
where_clause = quote!(#where_clause #auth_ty : Clone,);
}
// operation id code
// attribute generated code
let operation_id = expand_operation_id(&method_attrs);
let wants_auth = expand_wants_auth(&method_attrs, args.iter().any(|arg| (*arg).ty.is_auth_status()));
// put everything together
Ok(quote! {
@ -408,6 +435,7 @@ fn expand(method : Method, attrs : TokenStream, item : TokenStream) -> Result<To
type Res = #ret;
#operation_id
#wants_auth
}
impl #krate::#trait_ident for #handler_ident