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Tidy up some metadata accessing (#978)

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* Reduce some repetition when obtaining metadata pallets/runtime_traits

* make them pub

* fix docs and clippy
This commit is contained in:
James Wilson
2023-05-26 13:51:10 +01:00
committed by GitHub
parent 870d4df2ed
commit ae0ab3e8f3
12 changed files with 43 additions and 42 deletions
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subxt/src/constants/constants_client.rs
+3 -6
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@@ -39,8 +39,7 @@ impl<T: Config, Client: OfflineClientT<T>> ConstantsClient<T, Client> {
let expected_hash = self
.client
.metadata()
.pallet_by_name(address.pallet_name())
.ok_or_else(|| MetadataError::PalletNameNotFound(address.pallet_name().to_owned()))?
.pallet_by_name_err(address.pallet_name())?
.constant_hash(address.constant_name())
.ok_or_else(|| {
MetadataError::ConstantNameNotFound(address.constant_name().to_owned())
@@ -65,10 +64,8 @@ impl<T: Config, Client: OfflineClientT<T>> ConstantsClient<T, Client> {
self.validate(address)?;
// 2. Attempt to decode the constant into the type given:
let pallet = metadata
.pallet_by_name(address.pallet_name())
.ok_or_else(|| MetadataError::PalletNameNotFound(address.pallet_name().to_owned()))?;
let constant = pallet
let constant = metadata
.pallet_by_name_err(address.pallet_name())?
.constant_by_name(address.constant_name())
.ok_or_else(|| {
MetadataError::ConstantNameNotFound(address.constant_name().to_owned())