Add confirmation modal to "Change username"

5 files changed, 186 insertions, 61 deletions

diff --git a/app/assets/javascripts/profile/account/components/update_username.vue b/app/assets/javascripts/profile/account/components/update_username.vue
new file mode 100644
index 00000000000..e5de3f69b01
--- /dev/null
+++ b/app/assets/javascripts/profile/account/components/update_username.vue
@@ -0,0 +1,121 @@
+<script>
+import _ from 'underscore';
+import axios from '~/lib/utils/axios_utils';
+import GlModal from '~/vue_shared/components/gl_modal.vue';
+import { s__, sprintf } from '~/locale';
+import Flash from '~/flash';
+
+export default {
+  components: {
+    GlModal,
+  },
+  props: {
+    actionUrl: {
+      type: String,
+      required: true,
+    },
+    rootUrl: {
+      type: String,
+      required: true,
+    },
+    initialUsername: {
+      type: String,
+      required: true,
+    },
+  },
+  data() {
+    return {
+      isRequestPending: false,
+      username: this.initialUsername,
+      newUsername: this.initialUsername,
+    };
+  },
+  computed: {
+    path() {
+      return sprintf(s__('Profiles|Current path: %{path}'), {
+        path: `${this.rootUrl}${this.username}`,
+      });
+    },
+    modalText() {
+      return sprintf(
+        s__(`Profiles|
+You are going to change the username %{currentUsernameBold} to %{newUsernameBold}.
+Profile and projects will be redirected to the %{newUsername} namespace but this redirect will expire once the %{currentUsername} namespace is registered by another user or group.
+Please update your Git repository remotes as soon as possible.`),
+        {
+          currentUsernameBold: `<strong>${_.escape(this.username)}</strong>`,
+          newUsernameBold: `<strong>${_.escape(this.newUsername)}</strong>`,
+          currentUsername: _.escape(this.username),
+          newUsername: _.escape(this.newUsername),
+        },
+        false,
+      );
+    },
+  },
+  methods: {
+    onConfirm() {
+      this.isRequestPending = true;
+      const username = this.newUsername;
+      const putData = {
+        user: {
+          username,
+        },
+      };
+
+      return axios
+        .put(this.actionUrl, putData)
+        .then(result => {
+          Flash(result.data.message, 'notice');
+          this.username = username;
+          this.isRequestPending = false;
+        })
+        .catch(error => {
+          Flash(error.response.data.message);
+          this.isRequestPending = false;
+          throw error;
+        });
+    },
+  },
+  modalId: 'username-change-confirmation-modal',
+  inputId: 'username-change-input',
+  buttonText: s__('Profiles|Update username'),
+};
+</script>
+<template>
+  <div>
+    <div class="form-group">
+      <label :for="$options.inputId">{{ s__('Profiles|Path') }}</label>
+      <div class="input-group">
+        <div class="input-group-addon">{{ rootUrl }}</div>
+        <input
+          :id="$options.inputId"
+          class="form-control"
+          required="required"
+          v-model="newUsername"
+          :disabled="isRequestPending"
+        />
+      </div>
+      <p class="help-block">
+        {{ path }}
+      </p>
+    </div>
+    <button
+      :data-target="`#${$options.modalId}`"
+      class="btn btn-warning"
+      type="button"
+      data-toggle="modal"
+      :disabled="isRequestPending || newUsername === username"
+    >
+      {{ $options.buttonText }}
+    </button>
+    <gl-modal
+      :id="$options.modalId"
+      :header-title-text="s__('Profiles|Change username') + '?'"
+      footer-primary-button-variant="warning"
+      :footer-primary-button-text="$options.buttonText"
+      @submit="onConfirm"
+    >
+      <span v-html="modalText"></span>
+    </gl-modal>
+  </div>
+</template>
diff --git a/app/assets/javascripts/profile/account/index.js b/app/assets/javascripts/profile/account/index.js
index 84049a1f0b7..59c13e1a042 100644
--- a/app/assets/javascripts/profile/account/index.js
+++ b/app/assets/javascripts/profile/account/index.js
@@ -1,10 +1,25 @@
 import Vue from 'vue';
 import Translate from '~/vue_shared/translate';
+import UpdateUsername from './components/update_username.vue';
 import deleteAccountModal from './components/delete_account_modal.vue';
 
 export default () => {
   Vue.use(Translate);
 
+  const updateUsernameElement = document.getElementById('update-username');
+  // eslint-disable-next-line no-new
+  new Vue({
+    el: updateUsernameElement,
+    components: {
+      UpdateUsername,
+    },
+    render(createElement) {
+      return createElement('update-username', {
+        props: { ...updateUsernameElement.dataset },
+      });
+    },
+  });
+
   const deleteAccountButton = document.getElementById('delete-account-button');
   const deleteAccountModalEl = document.getElementById('delete-account-modal');
   // eslint-disable-next-line no-new
diff --git a/app/assets/javascripts/vue_shared/components/gl_modal.vue b/app/assets/javascripts/vue_shared/components/gl_modal.vue
index 67c9181c7b1..f28e5e2715d 100644
--- a/app/assets/javascripts/vue_shared/components/gl_modal.vue
+++ b/app/assets/javascripts/vue_shared/components/gl_modal.vue
@@ -1,47 +1,42 @@
 <script>
-  const buttonVariants = [
-    'danger',
-    'primary',
-    'success',
-    'warning',
-  ];
+const buttonVariants = ['danger', 'primary', 'success', 'warning'];
 
-  export default {
-    name: 'GlModal',
+export default {
+  name: 'GlModal',
 
-    props: {
-      id: {
-        type: String,
-        required: false,
-        default: null,
-      },
-      headerTitleText: {
-        type: String,
-        required: false,
-        default: '',
-      },
-      footerPrimaryButtonVariant: {
-        type: String,
-        required: false,
-        default: 'primary',
-        validator: value => buttonVariants.indexOf(value) !== -1,
-      },
-      footerPrimaryButtonText: {
-        type: String,
-        required: false,
-        default: '',
-      },
+  props: {
+    id: {
+      type: String,
+      required: false,
+      default: null,
     },
+    headerTitleText: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    footerPrimaryButtonVariant: {
+      type: String,
+      required: false,
+      default: 'primary',
+      validator: value => buttonVariants.includes(value),
+    },
+    footerPrimaryButtonText: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
 
-    methods: {
-      emitCancel(event) {
-        this.$emit('cancel', event);
-      },
-      emitSubmit(event) {
-        this.$emit('submit', event);
-      },
+  methods: {
+    emitCancel(event) {
+      this.$emit('cancel', event);
+    },
+    emitSubmit(event) {
+      this.$emit('submit', event);
     },
-  };
+  },
+};
 </script>
 
 <template>
@@ -60,7 +55,7 @@
           <slot name="header">
             <button
               type="button"
-              class="close"
+              class="close js-modal-close-action"
               data-dismiss="modal"
               :aria-label="s__('Modal|Close')"
               @click="emitCancel($event)"
@@ -83,7 +78,7 @@
           <slot name="footer">
             <button
               type="button"
-              class="btn"
+              class="btn js-modal-cancel-action"
               data-dismiss="modal"
               @click="emitCancel($event)"
             >
@@ -91,7 +86,7 @@
             </button>
             <button
               type="button"
-              class="btn"
+              class="btn js-modal-primary-action"
               :class="`btn-${footerPrimaryButtonVariant}`"
               data-dismiss="modal"
               @click="emitSubmit($event)"
diff --git a/app/controllers/profiles_controller.rb b/app/controllers/profiles_controller.rb
index 3d27ae18b17..ac71f72e624 100644
--- a/app/controllers/profiles_controller.rb
+++ b/app/controllers/profiles_controller.rb
@@ -53,13 +53,19 @@ class ProfilesController < Profiles::ApplicationController
   def update_username
     result = Users::UpdateService.new(current_user, user: @user, username: username_param).execute
 
-    options = if result[:status] == :success
-                { notice: "Username successfully changed" }
-              else
-                { alert: "Username change failed - #{result[:message]}" }
-              end
+    respond_to do |format|
+      if result[:status] == :success
+        message = s_("Profiles|Username successfully changed")
 
-    redirect_back_or_default(default: { action: 'show' }, options: options)
+        format.html { redirect_back_or_default(default: { action: 'show' }, options: { notice: message }) }
+        format.json { render json: { message: message }, status: :ok }
+      else
+        message = s_("Profiles|Username change failed - %{message}") % { message: result[:message] }
+
+        format.html { redirect_back_or_default(default: { action: 'show' }, options: { alert: message }) }
+        format.json { render json: { message: message }, status: :unprocessable_entity }
+      end
+    end
   end
 
   private
diff --git a/app/views/profiles/accounts/show.html.haml b/app/views/profiles/accounts/show.html.haml
index 02263095599..9c95b6281ba 100644
--- a/app/views/profiles/accounts/show.html.haml
+++ b/app/views/profiles/accounts/show.html.haml
@@ -57,20 +57,8 @@
         = succeed '.' do
           = link_to 'Learn more', help_page_path('user/profile/index', anchor: 'changing-your-username'), target: '_blank'
     .col-lg-8
-      = form_for @user, url: update_username_profile_path, method: :put, html: {class: "update-username"} do |f|
-        .form-group
-          = f.label :username, "Path", class: "label-light"
-          .input-group
-            .input-group-addon
-              = root_url
-            = f.text_field :username, required: true, class: 'form-control'
-        .help-block
-          Current path:
-          #{root_url}#{current_user.username}
-        .prepend-top-default
-          = f.button class: "btn btn-warning", type: "submit" do
-            = icon "spinner spin", class: "hidden loading-username"
-            Update username
+      - data = { initial_username: current_user.username, root_url: root_url, action_url: update_username_profile_path(format: :json) }
+      #update-username{ data: data }
   %hr
 
 .row.prepend-top-default