Hide blocking accounts from blocked users (#10442)

* Revert "Add indication that you have been blocked in web UI (#10420)"

This reverts commit bd02ec6daa974dcd3231e73826a56e08dbeedadc.

* Revert "Add `blocked_by` relationship to the REST API (#10373)"

This reverts commit 9745de883b198375ba23f7fde879f6d75ce2df0f.

* Hide blocking accounts from search results

* Filter blocking accouts from account followers

* Filter blocking accouts from account's following accounts

* Filter blocking accounts from “reblogged by” and “favourited by” lists

* Remove blocking account from URL search

* Return 410 on trying to fetch user data from a user who blocked us

* Return 410 in /api/v1/account/statuses for suspended or blocking accounts

* Fix status filtering when performing URL search

* Restore some React improvements

Restore some cleanup from bd02ec6daa974dcd3231e73826a56e08dbeedadc

* Refactor by adding `without_blocking` scope

4 files changed, 13 insertions, 27 deletions

diff --git a/app/javascript/mastodon/features/account/components/header.js b/app/javascript/mastodon/features/account/components/header.js
index f21ba8a9c..9d15bc28f 100644
--- a/app/javascript/mastodon/features/account/components/header.js
+++ b/app/javascript/mastodon/features/account/components/header.js
@@ -111,7 +111,7 @@ class Header extends ImmutablePureComponent {
       } else if (account.getIn(['relationship', 'requested'])) {
         actionBtn = <Button className='logo-button' text={intl.formatMessage(messages.requested)} onClick={this.props.onFollow} />;
       } else if (!account.getIn(['relationship', 'blocking'])) {
-        actionBtn = <Button disabled={account.getIn(['relationship', 'blocked_by'])} className={classNames('logo-button', { 'button--destructive': account.getIn(['relationship', 'following']) })} text={intl.formatMessage(account.getIn(['relationship', 'following']) ? messages.unfollow : messages.follow)} onClick={this.props.onFollow} />;
+        actionBtn = <Button className={classNames('logo-button', { 'button--destructive': account.getIn(['relationship', 'following']) })} text={intl.formatMessage(account.getIn(['relationship', 'following']) ? messages.unfollow : messages.follow)} onClick={this.props.onFollow} />;
       } else if (account.getIn(['relationship', 'blocking'])) {
         actionBtn = <Button className='logo-button' text={intl.formatMessage(messages.unblock, { name: account.get('username') })} onClick={this.props.onBlock} />;
       }
diff --git a/app/javascript/mastodon/features/account_timeline/index.js b/app/javascript/mastodon/features/account_timeline/index.js
index 71341debb..883f40d77 100644
--- a/app/javascript/mastodon/features/account_timeline/index.js
+++ b/app/javascript/mastodon/features/account_timeline/index.js
@@ -14,17 +14,14 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { FormattedMessage } from 'react-intl';
 import { fetchAccountIdentityProofs } from '../../actions/identity_proofs';
 
-const emptyList = ImmutableList();
-
 const mapStateToProps = (state, { params: { accountId }, withReplies = false }) => {
   const path = withReplies ? `${accountId}:with_replies` : accountId;
 
   return {
-    statusIds: state.getIn(['timelines', `account:${path}`, 'items'], emptyList),
-    featuredStatusIds: withReplies ? ImmutableList() : state.getIn(['timelines', `account:${accountId}:pinned`, 'items'], emptyList),
+    statusIds: state.getIn(['timelines', `account:${path}`, 'items'], ImmutableList()),
+    featuredStatusIds: withReplies ? ImmutableList() : state.getIn(['timelines', `account:${accountId}:pinned`, 'items'], ImmutableList()),
     isLoading: state.getIn(['timelines', `account:${path}`, 'isLoading']),
-    hasMore: state.getIn(['timelines', `account:${path}`, 'hasMore']),
-    blockedBy: state.getIn(['relationships', accountId, 'blocked_by'], false),
+    hasMore:   state.getIn(['timelines', `account:${path}`, 'hasMore']),
   };
 };
 
@@ -40,7 +37,6 @@ class AccountTimeline extends ImmutablePureComponent {
     isLoading: PropTypes.bool,
     hasMore: PropTypes.bool,
     withReplies: PropTypes.bool,
-    blockedBy: PropTypes.bool,
   };
 
   componentWillMount () {
@@ -48,11 +44,9 @@ class AccountTimeline extends ImmutablePureComponent {
 
     this.props.dispatch(fetchAccount(accountId));
     this.props.dispatch(fetchAccountIdentityProofs(accountId));
-
     if (!withReplies) {
       this.props.dispatch(expandAccountFeaturedTimeline(accountId));
     }
-
     this.props.dispatch(expandAccountTimeline(accountId, { withReplies }));
   }
 
@@ -60,11 +54,9 @@ class AccountTimeline extends ImmutablePureComponent {
     if ((nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) || nextProps.withReplies !== this.props.withReplies) {
       this.props.dispatch(fetchAccount(nextProps.params.accountId));
       this.props.dispatch(fetchAccountIdentityProofs(nextProps.params.accountId));
-
       if (!nextProps.withReplies) {
         this.props.dispatch(expandAccountFeaturedTimeline(nextProps.params.accountId));
       }
-
       this.props.dispatch(expandAccountTimeline(nextProps.params.accountId, { withReplies: nextProps.params.withReplies }));
     }
   }
@@ -74,7 +66,7 @@ class AccountTimeline extends ImmutablePureComponent {
   }
 
   render () {
-    const { shouldUpdateScroll, statusIds, featuredStatusIds, isLoading, hasMore, blockedBy } = this.props;
+    const { shouldUpdateScroll, statusIds, featuredStatusIds, isLoading, hasMore } = this.props;
 
     if (!statusIds && isLoading) {
       return (
@@ -84,8 +76,6 @@ class AccountTimeline extends ImmutablePureComponent {
       );
     }
 
-    const emptyMessage = blockedBy ? <FormattedMessage id='empty_column.account_timeline_blocked' defaultMessage='You are blocked' /> : <FormattedMessage id='empty_column.account_timeline' defaultMessage='No toots here!' />;
-
     return (
       <Column>
         <ColumnBackButton />
@@ -94,13 +84,13 @@ class AccountTimeline extends ImmutablePureComponent {
           prepend={<HeaderContainer accountId={this.props.params.accountId} />}
           alwaysPrepend
           scrollKey='account_timeline'
-          statusIds={blockedBy ? emptyList : statusIds}
+          statusIds={statusIds}
           featuredStatusIds={featuredStatusIds}
           isLoading={isLoading}
           hasMore={hasMore}
           onLoadMore={this.handleLoadMore}
           shouldUpdateScroll={shouldUpdateScroll}
-          emptyMessage={emptyMessage}
+          emptyMessage={<FormattedMessage id='empty_column.account_timeline' defaultMessage='No toots here!' />}
         />
       </Column>
     );
diff --git a/app/javascript/mastodon/features/followers/index.js b/app/javascript/mastodon/features/followers/index.js
index 167f61b31..ce56f270c 100644
--- a/app/javascript/mastodon/features/followers/index.js
+++ b/app/javascript/mastodon/features/followers/index.js
@@ -20,7 +20,6 @@ import ScrollableList from '../../components/scrollable_list';
 const mapStateToProps = (state, props) => ({
   accountIds: state.getIn(['user_lists', 'followers', props.params.accountId, 'items']),
   hasMore: !!state.getIn(['user_lists', 'followers', props.params.accountId, 'next']),
-  blockedBy: state.getIn(['relationships', props.params.accountId, 'blocked_by'], false),
 });
 
 export default @connect(mapStateToProps)
@@ -32,7 +31,6 @@ class Followers extends ImmutablePureComponent {
     shouldUpdateScroll: PropTypes.func,
     accountIds: ImmutablePropTypes.list,
     hasMore: PropTypes.bool,
-    blockedBy: PropTypes.bool,
   };
 
   componentWillMount () {
@@ -52,7 +50,7 @@ class Followers extends ImmutablePureComponent {
   }, 300, { leading: true });
 
   render () {
-    const { shouldUpdateScroll, accountIds, hasMore, blockedBy } = this.props;
+    const { shouldUpdateScroll, accountIds, hasMore } = this.props;
 
     if (!accountIds) {
       return (
@@ -62,7 +60,7 @@ class Followers extends ImmutablePureComponent {
       );
     }
 
-    const emptyMessage = blockedBy ? <FormattedMessage id='empty_column.account_timeline_blocked' defaultMessage='You are blocked' /> : <FormattedMessage id='account.followers.empty' defaultMessage='No one follows this user yet.' />;
+    const emptyMessage = <FormattedMessage id='account.followers.empty' defaultMessage='No one follows this user yet.' />;
 
     return (
       <Column>
@@ -77,7 +75,7 @@ class Followers extends ImmutablePureComponent {
           alwaysPrepend
           emptyMessage={emptyMessage}
         >
-          {blockedBy ? [] : accountIds.map(id =>
+          {accountIds.map(id =>
             <AccountContainer key={id} id={id} withNote={false} />
           )}
         </ScrollableList>
diff --git a/app/javascript/mastodon/features/following/index.js b/app/javascript/mastodon/features/following/index.js
index 87638e051..bda0438a0 100644
--- a/app/javascript/mastodon/features/following/index.js
+++ b/app/javascript/mastodon/features/following/index.js
@@ -20,7 +20,6 @@ import ScrollableList from '../../components/scrollable_list';
 const mapStateToProps = (state, props) => ({
   accountIds: state.getIn(['user_lists', 'following', props.params.accountId, 'items']),
   hasMore: !!state.getIn(['user_lists', 'following', props.params.accountId, 'next']),
-  blockedBy: state.getIn(['relationships', props.params.accountId, 'blocked_by'], false),
 });
 
 export default @connect(mapStateToProps)
@@ -32,7 +31,6 @@ class Following extends ImmutablePureComponent {
     shouldUpdateScroll: PropTypes.func,
     accountIds: ImmutablePropTypes.list,
     hasMore: PropTypes.bool,
-    blockedBy: PropTypes.bool,
   };
 
   componentWillMount () {
@@ -52,7 +50,7 @@ class Following extends ImmutablePureComponent {
   }, 300, { leading: true });
 
   render () {
-    const { shouldUpdateScroll, accountIds, hasMore, blockedBy } = this.props;
+    const { shouldUpdateScroll, accountIds, hasMore } = this.props;
 
     if (!accountIds) {
       return (
@@ -62,7 +60,7 @@ class Following extends ImmutablePureComponent {
       );
     }
 
-    const emptyMessage = blockedBy ? <FormattedMessage id='empty_column.account_timeline_blocked' defaultMessage='You are blocked' /> : <FormattedMessage id='account.follows.empty' defaultMessage="This user doesn't follow anyone yet." />;
+    const emptyMessage = <FormattedMessage id='account.follows.empty' defaultMessage="This user doesn't follow anyone yet." />;
 
     return (
       <Column>
@@ -77,7 +75,7 @@ class Following extends ImmutablePureComponent {
           alwaysPrepend
           emptyMessage={emptyMessage}
         >
-          {blockedBy ? [] : accountIds.map(id =>
+          {accountIds.map(id =>
             <AccountContainer key={id} id={id} withNote={false} />
           )}
         </ScrollableList>