Use a modern React context for identity in the app (#30098)

app/javascript/mastodon/features/ui/components/compose_panel.jsx

@@ -7,16 +7,13 @@ import { changeComposing, mountCompose, unmountCompose } from 'mastodon/actions/
 import ServerBanner from 'mastodon/components/server_banner';
 import ComposeFormContainer from 'mastodon/features/compose/containers/compose_form_container';
 import SearchContainer from 'mastodon/features/compose/containers/search_container';
+import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
 
 import LinkFooter from './link_footer';
 
 class ComposePanel extends PureComponent {
-
-  static contextTypes = {
-    identity: PropTypes.object.isRequired,
-  };
-
   static propTypes = {
+    identity: identityContextPropShape,
     dispatch: PropTypes.func.isRequired,
   };
 
@@ -41,7 +38,7 @@ class ComposePanel extends PureComponent {
   }
 
   render() {
-    const { signedIn } = this.context.identity;
+    const { signedIn } = this.props.identity;
 
     return (
       <div className='compose-panel' onFocus={this.onFocus}>
@@ -65,4 +62,4 @@ class ComposePanel extends PureComponent {
 
 }
 
-export default connect()(ComposePanel);
+export default connect()(withIdentity(ComposePanel));

app/javascript/mastodon/features/ui/components/header.jsx

@@ -13,6 +13,7 @@ import { fetchServer } from 'mastodon/actions/server';
 import { Avatar } from 'mastodon/components/avatar';
 import { Icon } from 'mastodon/components/icon';
 import { WordmarkLogo, SymbolLogo } from 'mastodon/components/logo';
+import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
 import { registrationsOpen, me, sso_redirect } from 'mastodon/initial_state';
 
 const Account = connect(state => ({
@@ -41,12 +42,8 @@ const mapDispatchToProps = (dispatch) => ({
 });
 
 class Header extends PureComponent {
-
-  static contextTypes = {
-    identity: PropTypes.object,
-  };
-
   static propTypes = {
+    identity: identityContextPropShape,
     openClosedRegistrationsModal: PropTypes.func,
     location: PropTypes.object,
     signupUrl: PropTypes.string.isRequired,
@@ -60,7 +57,7 @@ class Header extends PureComponent {
   }
 
   render () {
-    const { signedIn } = this.context.identity;
+    const { signedIn } = this.props.identity;
     const { location, openClosedRegistrationsModal, signupUrl, intl } = this.props;
 
     let content;
@@ -121,4 +118,4 @@ class Header extends PureComponent {
 
 }
 
-export default injectIntl(withRouter(connect(mapStateToProps, mapDispatchToProps)(Header)));
+export default injectIntl(withRouter(withIdentity(connect(mapStateToProps, mapDispatchToProps)(Header))));

app/javascript/mastodon/features/ui/components/link_footer.jsx

@@ -8,6 +8,7 @@ import { Link } from 'react-router-dom';
 import { connect } from 'react-redux';
 
 import { openModal } from 'mastodon/actions/modal';
+import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
 import { domain, version, source_url, statusPageUrl, profile_directory as profileDirectory } from 'mastodon/initial_state';
 import { PERMISSION_INVITE_USERS } from 'mastodon/permissions';
 import { logOut } from 'mastodon/utils/log_out';
@@ -32,12 +33,8 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
 });
 
 class LinkFooter extends PureComponent {
-
-  static contextTypes = {
-    identity: PropTypes.object,
-  };
-
   static propTypes = {
+    identity: identityContextPropShape,
     multiColumn: PropTypes.bool,
     onLogout: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
@@ -53,7 +50,7 @@ class LinkFooter extends PureComponent {
   };
 
   render () {
-    const { signedIn, permissions } = this.context.identity;
+    const { signedIn, permissions } = this.props.identity;
     const { multiColumn } = this.props;
 
     const canInvite = signedIn && ((permissions & PERMISSION_INVITE_USERS) === PERMISSION_INVITE_USERS);
@@ -108,4 +105,4 @@ class LinkFooter extends PureComponent {
 
 }
 
-export default injectIntl(connect(null, mapDispatchToProps)(LinkFooter));
+export default injectIntl(withIdentity(connect(null, mapDispatchToProps)(LinkFooter)));

app/javascript/mastodon/features/ui/components/navigation_panel.jsx

@@ -31,6 +31,7 @@ import { fetchFollowRequests } from 'mastodon/actions/accounts';
 import { IconWithBadge } from 'mastodon/components/icon_with_badge';
 import { WordmarkLogo } from 'mastodon/components/logo';
 import { NavigationPortal } from 'mastodon/components/navigation_portal';
+import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
 import { timelinePreview, trendsEnabled } from 'mastodon/initial_state';
 import { transientSingleColumn } from 'mastodon/is_mobile';
 
@@ -97,12 +98,8 @@ const FollowRequestsLink = () => {
 };
 
 class NavigationPanel extends Component {
-
-  static contextTypes = {
-    identity: PropTypes.object.isRequired,
-  };
-
   static propTypes = {
+    identity: identityContextPropShape,
     intl: PropTypes.object.isRequired,
   };
 
@@ -112,7 +109,7 @@ class NavigationPanel extends Component {
 
   render () {
     const { intl } = this.props;
-    const { signedIn, disabledAccountId } = this.context.identity;
+    const { signedIn, disabledAccountId } = this.props.identity;
 
     let banner = undefined;
 
@@ -189,4 +186,4 @@ class NavigationPanel extends Component {
 
 }
 
-export default injectIntl(NavigationPanel);
+export default injectIntl(withIdentity(NavigationPanel));