Implemention of slack import feature.

web/react/components/setting_upload.jsx

@@ -0,0 +1,79 @@
+// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+module.exports = React.createClass({
+    displayName: 'Setting Upload',
+    propTypes: {
+        title: React.PropTypes.string.isRequired,
+        submit: React.PropTypes.func.isRequired,
+        fileTypesAccepted: React.PropTypes.string.isRequired,
+        clientError: React.PropTypes.string,
+        serverError: React.PropTypes.string
+    },
+    getInitialState: function() {
+        return {
+            clientError: this.props.clientError,
+            serverError: this.props.serverError
+        };
+    },
+    componentWillReceiveProps: function() {
+        this.setState({
+            clientError: this.props.clientError,
+            serverError: this.props.serverError
+        });
+    },
+    doFileSelect: function(e) {
+        e.preventDefault();
+        this.setState({
+            clientError: '',
+            serverError: ''
+        });
+    },
+    doSubmit: function(e) {
+        e.preventDefault();
+        var inputnode = this.refs.uploadinput.getDOMNode();
+        if (inputnode.files && inputnode.files[0]) {
+            this.props.submit(inputnode.files[0]);
+        } else {
+            this.setState({clientError: 'No file selected.'});
+        }
+    },
+    doCancel: function(e) {
+        e.preventDefault();
+        this.refs.uploadinput.getDOMNode().value = '';
+        this.setState({
+            clientError: '',
+            serverError: ''
+        });
+    },
+    render: function() {
+        var clientError = null;
+        if (this.state.clientError) {
+            clientError = (
+                <div className='form-group has-error'><label className='control-label'>{this.state.clientError}</label></div>
+            );
+        }
+        var serverError = null;
+        if (this.state.serverError) {
+            serverError = (
+                <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>
+            );
+        }
+        return (
+            <ul className='section-max'>
+                <li className='col-xs-12 section-title'>{this.props.title}</li>
+                <li className='col-xs-offset-3 col-xs-8'>
+                    <ul className='setting-list'>
+                        <li className='setting-list-item'>
+                            {serverError}
+                            {clientError}
+                            <span className='btn btn-sm btn-primary btn-file sel-btn'>SelectFile<input ref='uploadinput' accept={this.props.fileTypesAccepted} type='file' onChange={this.onFileSelect}/></span>
+                            <a className={'btn btn-sm btn-primary'} onClick={this.doSubmit}>Import</a>
+                            <a className='btn btn-sm theme' href='#' onClick={this.doCancel}>Cancel</a>
+                        </li>
+                    </ul>
+                </li>
+            </ul>
+        );
+    }
+});

web/react/components/team_settings.jsx

@@ -6,6 +6,7 @@ var TeamStore = require('../stores/team_store.jsx');
 var SettingItemMin = require('./setting_item_min.jsx');
 var SettingItemMax = require('./setting_item_max.jsx');
 var SettingPicture = require('./setting_picture.jsx');
+var SettingUpload = require('./setting_upload.jsx');
 var utils = require('../utils/utils.jsx');
 
 var client = require('../utils/client.jsx');
@@ -126,6 +127,69 @@ var FeatureTab = React.createClass({
     }
 });
 
+var ImportTab = React.createClass({
+    getInitialState: function() {
+        return {status: 'ready'};
+    },
+    onImportFailure: function() {
+        this.setState({status: 'fail'});
+    },
+    onImportSuccess: function(data) {
+        this.setState({status: 'done'});
+    },
+    doImportSlack: function(file) {
+        this.setState({status: 'in-progress'});
+        utils.importSlack(file, this.onImportSuccess, this.onImportFailure);
+    },
+    render: function() {
+
+		uploadSection = (
+			<SettingUpload
+				title="Import from Slack"
+                submit={this.doImportSlack}
+                fileTypesAccepted='.zip'/>
+		);
+
+        var messageSection;
+        switch (this.state.status) {
+            case 'ready':
+                messageSection = '';
+                break;
+            case 'in-progress':
+                messageSection = (
+                    <p>Importing...</p>
+                );
+                break;
+            case 'done':
+                messageSection = (
+                    <p>Import sucessfull: <a href={this.state.link} download='MattermostImportSummery.txt'>View Summery</a></p>
+                );
+                break;
+            case 'fail':
+                messageSection = (
+                    <p>Import failure: <a href={this.state.link} download='MattermostImportSummery.txt'>View Summery</a></p>
+                );
+                break;
+        }
+
+        return (
+            <div>
+                <div className="modal-header">
+                    <button type="button" className="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                    <h4 className="modal-title" ref="title"><i className="modal-back"></i>Import</h4>
+                </div>
+                <div ref="wrapper" className="user-settings">
+                    <h3 className="tab-header">Import</h3>
+                    <div className="divider-dark first"/>
+					{uploadSection}
+                    {messageSection}
+                    <div className="divider-dark"/>
+                </div>
+            </div>
+        );
+	}
+});
+
 module.exports = React.createClass({
     componentDidMount: function() {
         TeamStore.addChangeListener(this._onChange);
@@ -154,7 +218,13 @@ module.exports = React.createClass({
                     <FeatureTab team={this.state.team} activeSection={this.props.activeSection} updateSection={this.props.updateSection} />
                 </div>
             );
-        } else {
+		} else if (this.props.activeTab === 'import') {
+			return (
+                <div>
+                    <ImportTab team={this.state.team} activeSection={this.props.activeSection} updateSection={this.props.updateSection} />
+                </div>
+			);
+		} else {
             return <div/>;
         }
     }

web/react/components/team_settings_modal.jsx

@@ -27,6 +27,7 @@ module.exports = React.createClass({
     render: function() {
         var tabs = [];
         tabs.push({name: "feature", ui_name: "Features", icon: "glyphicon glyphicon-wrench"});
+        tabs.push({name: "import", ui_name: "Import", icon: "glyphicon glyphicon-upload"});
 
         return (
             <div className="modal fade" ref="modal" id="team_settings" role="dialog" tabIndex="-1" aria-hidden="true">

web/react/utils/client.jsx

@@ -862,6 +862,22 @@ module.exports.uploadProfileImage = function(imageData, success, error) {
     });
 };
 
+module.exports.importSlack = function(fileData, success, error) {
+    $.ajax({
+		url: "/api/v1/teams/import_team",
+        type: 'POST',
+        data: fileData,
+        cache: false,
+        contentType: false,
+        processData: false,
+        success: success,
+        error: function(xhr, status, err) {
+            e = handleError("importTeam", xhr, status, err);
+            error(e);
+        }
+    });
+}
+
 module.exports.getStatuses = function(success, error) {
     $.ajax({
         url: "/api/v1/users/status",

web/react/utils/utils.jsx

@@ -982,3 +982,12 @@ module.exports.getUserIdFromChannelName = function(channel) {
 
     return otherUserId;
 };
+
+module.exports.importSlack = function(file, success, error) {
+	formData = new FormData();
+	formData.append('file', file, file.name);
+	formData.append('filesize', file.size);
+    formData.append('importFrom', 'slack');
+
+	client.importSlack(formData, success, error);
+};