Migrate elections-phragmen

(paritytech/substrate#7040)
chainx-org · Feb 7, 2022 · 59b36b5 · 59b36b5
1 parent d36bd18
commit 59b36b5
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Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/runtime/dev/src/lib.rs b/runtime/dev/src/lib.rs
@@ -1192,7 +1192,7 @@ pub type Executive = frame_executive::Executive<
     frame_system::ChainContext<Runtime>,
     Runtime,
     AllPallets,
-    RemoveCollectiveFlip
+    (RemoveCollectiveFlip, PhragmenElectionDepositRuntimeUpgrade),
 >;
 
 impl_runtime_apis! {

diff --git a/runtime/dev/src/migrations.rs b/runtime/dev/src/migrations.rs
@@ -9,3 +9,22 @@ impl frame_support::traits::OnRuntimeUpgrade for RemoveCollectiveFlip {
         <Runtime as frame_system::Config>::DbWeight::get().writes(1)
     }
 }
+
+// 10 PCX
+const OLD_CANDIDACY_BOND: Balance = 1000 * DOLLARS;
+// 10 mPCX
+const OLD_VOTING_BOND: Balance = DOLLARS;
+pub struct PhragmenElectionDepositRuntimeUpgrade;
+impl pallet_elections_phragmen::migrations::v3::V2ToV3 for PhragmenElectionDepositRuntimeUpgrade {
+    type Pallet = Elections;
+    type AccountId = AccountId;
+    type Balance = Balance;
+}
+impl frame_support::traits::OnRuntimeUpgrade for PhragmenElectionDepositRuntimeUpgrade {
+    fn on_runtime_upgrade() -> frame_support::weights::Weight {
+        pallet_elections_phragmen::migrations::v3::apply::<Self>(
+            OLD_VOTING_BOND,
+            OLD_CANDIDACY_BOND,
+        )
+    }
+}