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Read constants from metadata at runtime (#494)

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* Read constants from metadata at runtime

* Update polkadot codegen

* Update polkadot.rs

* Update polkadot.rs
This commit is contained in:
Andrew Jones
2022-03-31 11:36:43 +01:00
committed by GitHub
parent 9318f62850
commit cc0b1ec84a
3 changed files with 1044 additions and 1174 deletions
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codegen/src/api/mod.rs
+9 -6
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@@ -203,6 +203,7 @@ impl RuntimeGenerator {
let constants_mod = if !pallet.constants.is_empty() {
constants::generate_constants(
&type_gen,
pallet,
&pallet.constants,
types_mod_ident,
)
@@ -300,8 +301,8 @@ impl RuntimeGenerator {
T: ::subxt::Config,
X: ::subxt::extrinsic::ExtrinsicParams<T>,
{
pub fn constants(&'a self) -> ConstantsApi {
ConstantsApi
pub fn constants(&'a self) -> ConstantsApi<'a, T> {
ConstantsApi { client: &self.client }
}
pub fn storage(&'a self) -> StorageApi<'a, T> {
@@ -335,12 +336,14 @@ impl RuntimeGenerator {
}
}
pub struct ConstantsApi;
pub struct ConstantsApi<'a, T: ::subxt::Config> {
client: &'a ::subxt::Client<T>,
}
impl ConstantsApi {
impl<'a, T: ::subxt::Config> ConstantsApi<'a, T> {
#(
pub fn #pallets_with_constants(&self) -> #pallets_with_constants::constants::ConstantsApi {
#pallets_with_constants::constants::ConstantsApi
pub fn #pallets_with_constants(&self) -> #pallets_with_constants::constants::ConstantsApi<'a, T> {
#pallets_with_constants::constants::ConstantsApi::new(self.client)
}
)*
}