Preimage tweaks (disable & fees) (#7943)

packages/apps-routing/src/index.ts

@@ -24,6 +24,7 @@ import membership from './membership';
 import nfts from './nfts';
 import parachains from './parachains';
 import poll from './poll';
+import preimages from './preimages';
 import rpc from './rpc';
 import runtime from './runtime';
 import settings from './settings';
@@ -57,6 +58,7 @@ export default function create (t: TFunction): Routes {
     techcomm(t),
     membership(t),
     alliance(t),
+    preimages(t),
     whitelist(t),
     parachains(t),
     gilt(t),

packages/apps-routing/src/preimages.ts

@@ -0,0 +1,26 @@
+// Copyright 2017-2022 @polkadot/apps-routing authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { TFunction } from 'i18next';
+import type { Route } from './types';
+
+import Component from '@polkadot/app-preimages';
+
+export default function create (t: TFunction): Route {
+  return {
+    Component,
+    display: {
+      needsAccounts: true,
+      needsApi: [
+        'tx.preimage.notePreimage',
+        // only enable when we have referenda (or ranked would be applicable as
+        // well, we basically want to disable on all Gov1 chains)
+        'tx.referenda.submit'
+      ]
+    },
+    group: 'governance',
+    icon: 'panorama',
+    name: 'preimages',
+    text: t('nav.preimages', 'Preimages', { ns: 'apps-routing' })
+  };
+}

packages/apps-routing/src/whitelist.ts

@@ -10,6 +10,7 @@ export default function create (t: TFunction): Route {
   return {
     Component,
     display: {
+      needsAccounts: true,
       needsApi: [
         'tx.whitelist.removeWhitelistedCall'
       ]

packages/page-preimages/src/Add.tsx

@@ -36,13 +36,15 @@ function Add ({ className, imageHash }: Props): React.ReactElement<Props> {
 
   useEffect((): void => {
     const encodedProposal = (proposal as SubmittableExtrinsic<'promise'>)?.method.toHex() || '';
-    const storageFee = api.consts.democracy.preimageByteDeposit.mul(
-      encodedProposal
-        ? new BN((encodedProposal.length - 2) / 2)
-        : BN_ZERO
-    );
 
-    setHash({ encodedHash: blake2AsHex(encodedProposal), encodedProposal, storageFee });
+    // we currently don't have a constant exposed, or rather, maybe somwhere else...
+    // const storageFee = api.consts.democracy.preimageByteDeposit.mul(
+    //   encodedProposal
+    //     ? new BN((encodedProposal.length - 2) / 2)
+    //     : BN_ZERO
+    // );
+
+    setHash({ encodedHash: blake2AsHex(encodedProposal), encodedProposal, storageFee: BN_ZERO });
   }, [api, proposal]);
 
   const isMatched = imageHash
@@ -93,14 +95,16 @@ function Add ({ className, imageHash }: Props): React.ReactElement<Props> {
                 value={encodedHash}
               />
             </Modal.Columns>
-            <Modal.Columns hint={t<string>('The calculated storage costs based on the size and the per-bytes fee.')}>
-              <InputBalance
-                defaultValue={storageFee}
-                help={t<string>('The amount reserved to store this image')}
-                isDisabled
-                label={t<string>('calculated storage fee')}
-              />
-            </Modal.Columns>
+            {!storageFee.isZero() && (
+              <Modal.Columns hint={t<string>('The calculated storage costs based on the size and the per-bytes fee.')}>
+                <InputBalance
+                  defaultValue={storageFee}
+                  help={t<string>('The amount reserved to store this image')}
+                  isDisabled
+                  label={t<string>('calculated storage fee')}
+                />
+              </Modal.Columns>
+            )}
           </Modal.Content>
           <Modal.Actions>
             <TxButton