Update council params (genesisHash) (#3239)

packages/page-council/src/Motions/ProposeExternal.tsx

@@ -10,6 +10,7 @@ import { useApi, useToggle } from '@polkadot/react-hooks';
 import { isHex } from '@polkadot/util';
 
 import { useTranslation } from '../translate';
+import { getThreshold } from './thresholds';
 
 interface Props {
   className?: string;
@@ -33,7 +34,7 @@ function ProposeExternal ({ className = '', isMember, members }: Props): React.R
   const [accountId, setAcountId] = useState<string | null>(null);
   const [{ proposal, proposalLength }, setProposal] = useState<ProposalState>({ proposalLength: 0 });
   const [{ hash, isHashValid }, setHash] = useState<HashState>({ hash: '', isHashValid: false });
-  const threshold = Math.ceil((members.length || 0) * 0.6); // 60 for Polkadot
+  const threshold = Math.ceil((members.length || 0) * getThreshold(api));
 
   const _onChangeHash = useCallback(
     (hash?: string): void => setHash({ hash, isHashValid: isHex(hash, 256) }),

packages/page-council/src/Motions/ProposeMotion.tsx

@@ -11,6 +11,7 @@ import { useApi, useToggle } from '@polkadot/react-hooks';
 import { BN_ZERO } from '@polkadot/util';
 
 import { useTranslation } from '../translate';
+import { getThreshold } from './thresholds';
 
 interface Props {
   isMember: boolean;
@@ -38,9 +39,9 @@ function Propose ({ isMember, members }: Props): React.ReactElement<Props> {
   useEffect((): void => {
     members && setThreshold({
       isThresholdValid: members.length !== 0,
-      threshold: new BN(Math.ceil(members.length * 0.5))
+      threshold: new BN(Math.ceil(members.length * getThreshold(api)))
     });
-  }, [members]);
+  }, [api, members]);
 
   const _setMethod = useCallback(
     (proposal?: SubmittableExtrinsic<'promise'> | null) => setProposal({

packages/page-council/src/Motions/Slashing.tsx

@@ -9,6 +9,7 @@ import { Button, Dropdown, Input, InputAddress, Modal, TxButton } from '@polkado
 import { useApi, useToggle } from '@polkadot/react-hooks';
 
 import { useTranslation } from '../translate';
+import { getThreshold } from './thresholds';
 import useAvailableSlashes from './useAvailableSlashes';
 
 interface Props {
@@ -31,7 +32,7 @@ function Slashing ({ className = '', isMember, members }: Props): React.ReactEle
   const [proposal, setProposal] = useState<CallFunction | null>(null);
   const [eras, setEras] = useState<Option[]>([]);
   const [selectedEra, setSelectedEra] = useState(0);
-  const threshold = Math.ceil((members.length || 0) * 0.5);
+  const threshold = Math.ceil((members.length || 0) * getThreshold(api));
 
   useEffect((): void => {
     setEras(

packages/page-council/src/Motions/thresholds.ts

@@ -0,0 +1,18 @@
+// Copyright 2017-2020 @polkadot/app-council authors & contributors
+// This software may be modified and distributed under the terms
+// of the Apache-2.0 license. See the LICENSE file for details.
+
+import { ApiPromise } from '@polkadot/api';
+
+const THRESHOLDS: Record<string, number> = {
+  // Polkadot
+  '0x91b171bb158e2d3848fa23a9f1c25182fb8e20313b2c1eb49219da7a70ce90c3': 0.6,
+  // Kusama
+  '0xb0a8d493285c2df73290dfb7e61f870f17b41801197a149ca93654499ea3dafe': 0.5
+};
+
+export function getThreshold (api: ApiPromise): number {
+  return THRESHOLDS[api.genesisHash.toHex()] || 0.5;
+}
+
+export { THRESHOLDS };

packages/page-democracy/src/Overview/Fasttrack.tsx

@@ -37,7 +37,7 @@ function Fasttrack ({ imageHash, threshold }: Props): React.ReactElement<Props>
   const [votingBlocks, setVotingBlocks] = useState<BN | undefined>(DEF_VOTING);
   const [{ proposal, proposalLength }, setProposal] = useState<ProposalState>({ proposalLength: 0 });
   const memberThreshold = useMemo(
-    () => Math.ceil(members.length * 0.5),
+    () => Math.ceil(members.length * 0.66),
     [members]
   );
 

packages/page-treasury/src/Overview/Submission.tsx

@@ -44,7 +44,7 @@ function Submission ({ councilProposals, id, isDisabled, members }: Props): Reac
   useEffect((): void => {
     setHasProposals(
       !!councilProposals
-        .map(({ votes }): number => votes ? votes.index.toNumber() : -1)
+        .map(({ votes }) => votes ? votes.index.toNumber() : -1)
         .filter((index) => index !== -1)
         .length
     );