From 8a7066aa5b010b5fedd309d6e4eb1b2a2e530628 Mon Sep 17 00:00:00 2001
From: Yaroslav Bolyukin <iam@lach.pw>
Date: Wed, 28 Jul 2021 08:54:03 +0000
Subject: [PATCH] feat: default sponsoring rate limit


---
--- a/pallets/contract-helpers/src/lib.rs
+++ b/pallets/contract-helpers/src/lib.rs
@@ -22,7 +22,9 @@
 	}
 
 	#[pallet::config]
-	pub trait Config: frame_system::Config + pallet_contracts::Config {}
+	pub trait Config: frame_system::Config + pallet_contracts::Config {
+		type DefaultSponsoringRateLimit: Get<Self::BlockNumber>;
+	}
 
 	#[pallet::pallet]
 	#[pallet::generate_store(pub(super) trait Store)]
@@ -60,6 +62,7 @@
 		Key = T::AccountId,
 		Value = T::BlockNumber,
 		QueryKind = ValueQuery,
+		OnEmpty = T::DefaultSponsoringRateLimit,
 	>;
 
 	#[pallet::storage]
@@ -69,7 +72,7 @@
 		Hasher2 = Twox128,
 		Key2 = T::AccountId,
 		Value = T::BlockNumber,
-		QueryKind = ValueQuery,
+		QueryKind = OptionQuery,
 	>;
 
 	#[pallet::call]
--- a/pallets/evm-contract-helpers/src/lib.rs
+++ b/pallets/evm-contract-helpers/src/lib.rs
@@ -13,6 +13,7 @@
 	#[pallet::config]
 	pub trait Config: frame_system::Config + pallet_evm_coder_substrate::Config {
 		type ContractAddress: Get<H160>;
+		type DefaultSponsoringRateLimit: Get<Self::BlockNumber>;
 	}
 
 	#[pallet::error]
@@ -34,8 +35,13 @@
 		StorageMap<Hasher = Twox128, Key = H160, Value = bool, QueryKind = ValueQuery>;
 
 	#[pallet::storage]
-	pub(super) type SponsoringRateLimit<T: Config> =
-		StorageMap<Hasher = Twox128, Key = H160, Value = T::BlockNumber, QueryKind = ValueQuery>;
+	pub(super) type SponsoringRateLimit<T: Config> = StorageMap<
+		Hasher = Twox128,
+		Key = H160,
+		Value = T::BlockNumber,
+		QueryKind = ValueQuery,
+		OnEmpty = T::DefaultSponsoringRateLimit,
+	>;
 
 	#[pallet::storage]
 	pub(super) type SponsorBasket<T: Config> = StorageDoubleMap<

-- 
gitstuff