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MEL: Origin, Referenda, ConvictionVoting (#11631)

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* Referenda & CV pallets ready

* Fix build

* Add mel_bound for Voting and Casting types

* Add mel_bound on Tally

* Add mel_bound on another Tally

* Add mel_bound for pallet_collective::RawOrigin

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
This commit is contained in:
Gavin Wood
2022-06-16 17:13:17 +01:00
committed by GitHub
parent 849a6c35fd
commit c47431118b
22 changed files with 106 additions and 39 deletions
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substrate/frame/conviction-voting/src/lib.rs
+18 -5
View File
@@ -87,12 +87,11 @@ type ClassOf<T, I = ()> = <<T as Config<I>>::Polls as Polling<TallyOf<T, I>>>::C
#[frame_support::pallet]
pub mod pallet {
use super::*;
use frame_support::pallet_prelude::*;
use frame_support::{pallet_prelude::*, traits::ClassCountOf};
use frame_system::pallet_prelude::*;
#[pallet::pallet]
#[pallet::generate_store(pub(super) trait Store)]
#[pallet::without_storage_info]
pub struct Pallet<T, I = ()>(_);
#[pallet::config]
@@ -154,7 +153,7 @@ pub mod pallet {
_,
Twox64Concat,
T::AccountId,
Vec<(ClassOf<T, I>, BalanceOf<T, I>)>,
BoundedVec<(ClassOf<T, I>, BalanceOf<T, I>), ClassCountOf<T::Polls, TallyOf<T, I>>>,
ValueQuery,
>;
@@ -616,7 +615,15 @@ impl<T: Config<I>, I: 'static> Pallet<T, I> {
ClassLocksFor::<T, I>::mutate(who, |locks| {
match locks.iter().position(|x| &x.0 == class) {
Some(i) => locks[i].1 = locks[i].1.max(amount),
None => locks.push((class.clone(), amount)),
None => {
let ok = locks.try_push((class.clone(), amount)).is_ok();
debug_assert!(
ok,
"Vec bounded by number of classes; \
all items in Vec associated with a unique class; \
qed"
);
},
}
});
T::Currency::extend_lock(CONVICTION_VOTING_ID, who, amount, WithdrawReasons::TRANSFER);
@@ -632,7 +639,13 @@ impl<T: Config<I>, I: 'static> Pallet<T, I> {
let lock_needed = ClassLocksFor::<T, I>::mutate(who, |locks| {
locks.retain(|x| &x.0 != class);
if !class_lock_needed.is_zero() {
locks.push((class.clone(), class_lock_needed));
let ok = locks.try_push((class.clone(), class_lock_needed)).is_ok();
debug_assert!(
ok,
"Vec bounded by number of classes; \
all items in Vec associated with a unique class; \
qed"
);
}
locks.iter().map(|x| x.1).max().unwrap_or(Zero::zero())
});