Merge pull request #14 from angusmcleod/pr/13

Pr/13

assets/javascripts/discourse/components/wizard-export.js.es6

@@ -0,0 +1,42 @@
+export default Ember.Component.extend({
+  classNames: ['container', 'export'],
+  selected: Ember.A(),
+
+  actions: {
+    checkChanged(event) {
+      this.set('exportMessage', '');
+
+      let selected = this.get('selected');
+
+      if (event.target.checked) {
+        selected.addObject(event.target.id);
+      } else if (!event.target.checked) {
+        selected.removeObject(event.target.id);
+      }
+
+      this.set('selected', selected);
+    },
+
+    export() {
+      const wizards = this.get('selected');
+
+      if (!wizards.length) {
+        this.set('exportMessage', I18n.t("admin.wizard.transfer.export.none_selected"));
+      } else {
+        this.set('exportMessage', '');
+
+        let url = Discourse.BaseUrl;
+        let route = '/admin/wizards/transfer/export';
+        url += route + '?';
+
+        wizards.forEach((wizard) => {
+          let step = 'wizards[]=' + wizard;
+          step += '&';
+          url += step;
+        });
+
+        location.href = url;
+      }
+    }
+  }
+});

assets/javascripts/discourse/components/wizard-import.js.es6

@@ -0,0 +1,81 @@
+import { ajax } from 'discourse/lib/ajax';
+import { default as computed } from 'ember-addons/ember-computed-decorators';
+
+export default Ember.Component.extend({
+  classNames: ['container', 'import'],
+  hasLogs: Ember.computed.notEmpty('logs'),
+
+  @computed('successIds', 'failureIds')
+  logs(successIds, failureIds) {
+    let logs = [];
+
+    if (successIds) {
+      logs.push(...successIds.map(id => {
+        return { id, type: 'success' };
+      }));
+    }
+
+    if (failureIds) {
+      logs.push(...failureIds.map(id => {
+        return { id, type: 'failure' };
+      }));
+    }
+
+    return logs;
+  },
+
+  actions: {
+    setFilePath(event) {
+      this.set('importMessage', '');
+
+      // 512 kb is the max file size
+      let maxFileSize = 512 * 1024;
+
+      if (event.target.files[0] === undefined) {
+        this.set('filePath', null);
+        return;
+      }
+
+      if (maxFileSize < event.target.files[0].size) {
+        this.setProperties({
+          importMessage: I18n.t('admin.wizard.transfer.import.file_size_error'),
+          filePath: null
+        });
+        $('#file-url').val('');
+      } else {
+        this.set('filePath', event.target.files[0]);
+      }
+    },
+
+    import() {
+      const filePath = this.get('filePath');
+      let $formData = new FormData();
+
+      if (filePath) {
+        $formData.append('file', filePath);
+
+        ajax('/admin/wizards/transfer/import', {
+          type: 'POST',
+          data: $formData,
+          processData: false,
+          contentType: false,
+        }).then(result => {
+          if (result.error) {
+            this.set('importMessage', result.error);
+          } else {
+            this.setProperties({
+              successIds: result.success,
+              failureIds: result.failed,
+              fileName: $('#file-url')[0].files[0].name
+            });
+          }
+
+          this.set('filePath', null);
+          $('#file-url').val('');
+        });
+      } else {
+        this.set('importMessage', I18n.t("admin.wizard.transfer.import.no_file"));
+      }
+    }
+  }
+});

assets/javascripts/discourse/controllers/admin-wizards-transfer.js.es6

@@ -0,0 +1 @@
+export default Ember.Controller.extend();

assets/javascripts/discourse/custom-wizard-admin-route-map.js.es6

@@ -11,6 +11,9 @@ export default {
       this.route('adminWizardsApis', { path: '/apis', resetNamespace: true }, function() {
         this.route('adminWizardsApi', { path: '/:name', resetNamespace: true });
       });
+
+      this.route('adminWizardsTransfer', { path: '/transfer', resetNamespace: true });
+
     });
   }
 };

assets/javascripts/discourse/routes/admin-wizards-transfer.js.es6

@@ -0,0 +1,7 @@
+import CustomWizard from '../models/custom-wizard';
+
+export default Discourse.Route.extend({
+  model() {
+    return CustomWizard.all();
+  }
+});

assets/javascripts/discourse/templates/admin-wizards-transfer.hbs

@@ -0,0 +1,2 @@
+{{wizard-export wizards=model}}
+{{wizard-import}}

assets/javascripts/discourse/templates/admin-wizards.hbs

@@ -2,6 +2,7 @@
   {{nav-item route='adminWizardsCustom' label='admin.wizard.custom_label'}}
   {{nav-item route='adminWizardsSubmissions' label='admin.wizard.submissions_label'}}
   {{nav-item route='adminWizardsApis' label='admin.wizard.api.nav_label'}}
+  {{nav-item route='adminWizardsTransfer' label='admin.wizard.transfer.nav_label'}}
 {{/admin-nav}}
 
 <div class="admin-container">

assets/javascripts/discourse/templates/components/wizard-export.hbs

@@ -0,0 +1,25 @@
+<h2>{{i18n 'admin.wizard.transfer.export.label'}}</h2>
+
+<ul class="wizard-list-select">
+  {{#each wizards as |w|}}
+    <li>
+      {{input type="checkbox"
+              id=(dasherize w.id)
+              change=(action 'checkChanged')}}
+      {{#link-to "adminWizard" (dasherize w.id)}}
+        {{w.name}}
+      {{/link-to}}
+    </li>
+  {{/each}}
+</ul>
+
+{{d-button id="export-button"
+           class="btn btn-primary side"
+           label="admin.wizard.transfer.export.label"
+           action=(action "export")}}
+
+{{#if exportMessage}}
+  <div class="export-message">
+    {{exportMessage}}
+  </div>
+{{/if}}

assets/javascripts/discourse/templates/components/wizard-import.hbs

@@ -0,0 +1,32 @@
+<h2>{{i18n 'admin.wizard.transfer.import.label'}}</h2>
+
+<div class="controls">
+  {{input id='file-url' type="file" change=(action "setFilePath")}}
+  
+  {{#if importMessage}}
+    <div class="import-message">
+      {{importMessage}}
+    </div>
+  {{/if}}
+  
+  {{d-button id="import-button"
+             class="btn btn-primary side"
+             label="admin.wizard.transfer.import.label"
+             action=(action "import")}}
+</div>
+
+{{#if hasLogs}}
+  <div class="import-logs">
+    <div class="title">
+      {{i18n 'admin.wizard.transfer.import.logs' fileName=fileName}}
+    </div>
+    
+    <ul>
+      {{#each logs as |l|}}
+        <li class="import-log">
+          {{i18n (concat 'admin.wizard.transfer.import.' l.type) id=l.id}}
+        </li>
+      {{/each}}
+    </ul>
+  </div>
+{{/if}}

assets/stylesheets/wizard_custom_admin.scss

@@ -480,3 +480,40 @@
 .wizard-step-contents{
   height: unset !important;
 }
+
+// Tansfer tab
+
+.admin-wizards-transfer .admin-container .container {
+  padding-top: 20px;
+}
+
+#file-url {
+  display: block;
+  margin-bottom: 10px;
+}
+
+.wizard-list-select {
+  list-style-type: none;
+}
+
+.wizard-action-buttons {
+  flex-direction: column;
+}
+
+.import-message {
+  margin: 10px 0;
+}
+
+.import-logs {
+  margin-top: 20px;
+  
+  .title {
+    font-weight: 800;
+    margin-bottom: 10px;
+  }
+  
+  ul {
+    list-style: none;
+  }
+}
+

config/locales/client.en.yml

@@ -215,6 +215,19 @@ en:
           log:
             label: "Logs"
 
+        transfer:
+          nav_label: "Transfer"
+          export:
+            label: "Export"
+            none_selected: "Please select atleast one wizard"
+          import:
+            label: "Import"
+            logs: "Import logs for {{fileName}}"
+            success: 'Wizard "{{id}}" saved successfully'
+            failure: 'Wizard "{{id}}" could not be saved'
+            no_file: "Please choose a file to import"
+            file_size_error: "The file must be JSON and 512kb or less"
+
   wizard_js:
     location:
       name:

config/locales/server.en.yml

@@ -10,6 +10,15 @@ en:
       too_short: "%{label} must be at least %{min} characters"
     none: "We couldn't find a wizard at that address."
     no_skip: "Wizard can't be skipped"
+    export:
+      error:
+        select_one: "Please select atleast one wizard"
+    import:
+      error:
+        no_file: "No file selected"
+        file_large: "File too large"
+        invalid_json: "File is not a valid json file"
+        no_valid_wizards: "File doesn't contain any valid wizards"
 
   site_settings:
     wizard_redirect_exclude_paths: "Routes excluded from wizard redirects."

controllers/transfer.rb

@@ -0,0 +1,74 @@
+class CustomWizard::TransferController < ::ApplicationController
+  before_action :ensure_logged_in
+  before_action :ensure_admin
+  skip_before_action :check_xhr, :only => [:export]
+
+  def index
+  end
+
+  def export
+    wizards = params['wizards']
+    wizard_objects = []
+
+    if wizards.nil?
+      render json: { error: I18n.t('wizard.export.error.select_one') }
+      return
+    end
+
+    wizards.each do |w|
+      wizard_objects.push(PluginStore.get('custom_wizard', w.tr('-', '_')))
+    end
+
+    send_data wizard_objects.to_json,
+      type: "application/json",
+      disposition: 'attachment',
+      filename: 'wizards.json'
+  end
+
+  def import
+    file = File.read(params['file'].tempfile)
+
+    if file.nil?
+      render json: { error: I18n.t('wizard.import.error.no_file') }
+      return
+    end
+
+    fileSize = file.size
+    maxFileSize = 512 * 1024
+
+    if maxFileSize < fileSize
+      render json: { error: I18n.t('wizard.import.error.file_large') }
+      return
+    end
+    
+    begin
+      jsonObject = JSON.parse file
+    rescue JSON::ParserError
+      render json: { error: I18n.t('wizard.import.error.invalid_json') }
+      return
+    end
+    
+    countValid = 0
+    success_ids = []
+    failed_ids = []
+    
+    jsonObject.each do |o|
+      if !CustomWizard::Template.new(o)
+        failed_ids.push o['id']
+        next
+      end
+      
+      countValid += 1
+      pluginStoreEntry = PluginStore.new 'custom_wizard'
+      saved = pluginStoreEntry.set(o['id'], o) unless pluginStoreEntry.get(o['id'])
+      success_ids.push o['id'] if !!saved
+      failed_ids.push o['id'] if !saved
+    end
+
+    if countValid == 0
+      render json: { error: I18n.t('wizard.import.error.no_valid_wizards') }
+    else
+      render json: { success: success_ids, failed: failed_ids }
+    end
+  end
+end

plugin.rb

@@ -12,6 +12,7 @@ config = Rails.application.config
 config.assets.paths << Rails.root.join('plugins', 'discourse-custom-wizard', 'assets', 'javascripts')
 config.assets.paths << Rails.root.join('plugins', 'discourse-custom-wizard', 'assets', 'stylesheets', 'wizard')
 
+
 if Rails.env.production?
   config.assets.precompile += %w{
     wizard-custom-lib.js
@@ -75,6 +76,10 @@ after_initialize do
       delete 'admin/wizards/apis/logs/:name' => 'api#clearlogs'
       get 'admin/wizards/apis/:name/redirect' => 'api#redirect'
       get 'admin/wizards/apis/:name/authorize' => 'api#authorize'
+      #transfer code
+      get 'admin/wizards/transfer' => 'transfer#index'
+      get 'admin/wizards/transfer/export' => 'transfer#export'
+      post 'admin/wizards/transfer/import' => 'transfer#import'
     end
   end
 
@@ -89,6 +94,8 @@ after_initialize do
   load File.expand_path('../controllers/wizard.rb', __FILE__)
   load File.expand_path('../controllers/steps.rb', __FILE__)
   load File.expand_path('../controllers/admin.rb', __FILE__)
+  #transfer code
+  load File.expand_path('../controllers/transfer.rb', __FILE__)
 
   load File.expand_path('../jobs/refresh_api_access_token.rb', __FILE__)
   load File.expand_path('../lib/api/api.rb', __FILE__)