Adding loading indicator after clicking invite channel member button

webapp/components/channel_invite_button.jsx

@@ -0,0 +1,91 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import React from 'react';
+
+import * as AsyncClient from 'utils/async_client.jsx';
+import * as Client from 'utils/client.jsx';
+
+import {FormattedMessage} from 'react-intl';
+
+import loadingGif from 'images/load.gif';
+
+export default class ChannelInviteButton extends React.Component {
+    static get propTypes() {
+        return {
+            user: React.PropTypes.object.isRequired,
+            channel: React.PropTypes.object.isRequired,
+            onInviteError: React.PropTypes.func.isRequired
+        };
+    }
+
+    constructor(props) {
+        super(props);
+
+        this.handleClick = this.handleClick.bind(this);
+
+        this.state = {
+            addingUser: false
+        };
+    }
+
+    handleClick(e) {
+        e.preventDefault();
+
+        if (this.state.addingUser) {
+            return;
+        }
+
+        this.setState({
+            addingUser: true
+        });
+
+        const data = {
+            user_id: this.props.user.id
+        };
+
+        Client.addChannelMember(
+            this.props.channel.id,
+            data,
+            () => {
+                this.setState({
+                    addingUser: false
+                });
+
+                this.props.onInviteError(null);
+                AsyncClient.getChannelExtraInfo();
+            },
+            (err) => {
+                this.setState({
+                    addingUser: false
+                });
+
+                this.props.onInviteError(err);
+            }
+        );
+    }
+
+    render() {
+        if (this.state.addingUser) {
+            return (
+                <img
+                    className='channel-loading-gif'
+                    src={loadingGif}
+                />
+            );
+        }
+
+        return (
+            <a
+                onClick={this.handleClick}
+                className='btn btn-sm btn-primary'
+            >
+                <i className='glyphicon glyphicon-envelope'/>
+                <FormattedMessage
+                    id='channel_invite.add'
+                    defaultMessage=' Add'
+                />
+            </a>
+        );
+    }
+}

webapp/components/channel_invite_modal.jsx

@@ -2,6 +2,7 @@
 // See License.txt for license information.
 
 import $ from 'jquery';
+import ChannelInviteButton from './channel_invite_button.jsx';
 import FilteredUserList from './filtered_user_list.jsx';
 import LoadingScreen from './loading_screen.jsx';
 
@@ -9,7 +10,6 @@ import ChannelStore from 'stores/channel_store.jsx';
 import UserStore from 'stores/user_store.jsx';
 
 import * as Utils from 'utils/utils.jsx';
-import * as Client from 'utils/client.jsx';
 import * as AsyncClient from 'utils/async_client.jsx';
 
 import {FormattedMessage} from 'react-intl';
@@ -23,9 +23,8 @@ export default class ChannelInviteModal extends React.Component {
         super(props);
 
         this.onListenerChange = this.onListenerChange.bind(this);
-        this.handleInvite = this.handleInvite.bind(this);
         this.getStateFromStores = this.getStateFromStores.bind(this);
-        this.createInviteButton = this.createInviteButton.bind(this);
+        this.handleInviteError = this.handleInviteError.bind(this);
 
         this.state = this.getStateFromStores();
     }
@@ -120,36 +119,16 @@ export default class ChannelInviteModal extends React.Component {
             this.setState(newState);
         }
     }
-    handleInvite(user) {
+    handleInviteError(err) {
-        const data = {
+        if (err) {
-            user_id: user.id
+            this.setState({
-        };
+                inviteError: err.message
-
+            });
-        Client.addChannelMember(
+        } else {
-            this.props.channel.id,
+            this.setState({
-            data,
+                inviteError: null
-            () => {
+            });
-                this.setState({inviteError: null});
+        }
-                AsyncClient.getChannelExtraInfo();
-            },
-            (err) => {
-                this.setState({inviteError: err.message});
-            }
-        );
-    }
-    createInviteButton({user}) {
-        return (
-            <a
-                onClick={this.handleInvite.bind(this, user)}
-                className='btn btn-sm btn-primary'
-            >
-                <i className='glyphicon glyphicon-envelope'/>
-                <FormattedMessage
-                    id='channel_invite.add'
-                    defaultMessage=' Add'
-                />
-            </a>
-        );
     }
     render() {
         var inviteError = null;
@@ -169,7 +148,11 @@ export default class ChannelInviteModal extends React.Component {
                 <FilteredUserList
                     style={{maxHeight}}
                     users={this.state.nonmembers}
-                    actions={[this.createInviteButton]}
+                    actions={[ChannelInviteButton]}
+                    actionProps={{
+                        channel: this.props.channel,
+                        onInviteError: this.handleInviteError
+                    }}
                 />
             );
         }

webapp/components/filtered_user_list.jsx

@@ -114,6 +114,7 @@ class FilteredUserList extends React.Component {
                     <UserList
                         users={users}
                         actions={this.props.actions}
+                        actionProps={this.props.actionProps}
                     />
                 </div>
             </div>
@@ -123,13 +124,15 @@ class FilteredUserList extends React.Component {
 
 FilteredUserList.defaultProps = {
     users: [],
-    actions: []
+    actions: [],
+    actionProps: {}
 };
 
 FilteredUserList.propTypes = {
     intl: intlShape.isRequired,
     users: React.PropTypes.arrayOf(React.PropTypes.object),
     actions: React.PropTypes.arrayOf(React.PropTypes.func),
+    actionProps: React.PropTypes.object,
     style: React.PropTypes.object
 };
 

webapp/components/user_list.jsx

@@ -18,6 +18,7 @@ export default class UserList extends React.Component {
                         key={user.id}
                         user={user}
                         actions={this.props.actions}
+                        actionProps={this.props.actionProps}
                     />
                 );
             });
@@ -42,10 +43,12 @@ export default class UserList extends React.Component {
 
 UserList.defaultProps = {
     users: [],
-    actions: []
+    actions: [],
+    actionProps: {}
 };
 
 UserList.propTypes = {
     users: React.PropTypes.arrayOf(React.PropTypes.object),
-    actions: React.PropTypes.arrayOf(React.PropTypes.func)
+    actions: React.PropTypes.arrayOf(React.PropTypes.func),
+    actionProps: React.PropTypes.object
 };

webapp/components/user_list_row.jsx

@@ -6,7 +6,7 @@ import PreferenceStore from 'stores/preference_store.jsx';
 import * as Utils from 'utils/utils.jsx';
 import React from 'react';
 
-export default function UserListRow({user, actions}) {
+export default function UserListRow({user, actions, actionProps}) {
     const nameFormat = PreferenceStore.get(Constants.Preferences.CATEGORY_DISPLAY_SETTINGS, 'name_format', '');
 
     let name = user.username;
@@ -21,6 +21,7 @@ export default function UserListRow({user, actions}) {
             <Action
                 key={index.toString()}
                 user={user}
+                {...actionProps}
             />
         );
     });
@@ -56,10 +57,12 @@ export default function UserListRow({user, actions}) {
 }
 
 UserListRow.defaultProps = {
-    actions: []
+    actions: [],
+    actionProps: {}
 };
 
 UserListRow.propTypes = {
     user: React.PropTypes.object.isRequired,
-    actions: React.PropTypes.arrayOf(React.PropTypes.func)
+    actions: React.PropTypes.arrayOf(React.PropTypes.func),
+    actionProps: React.PropTypes.object
 };