Merge branch '13664-abuse-report-page-should-have-a-maximum-width' into 'master'

Abuse Reports message truncation

## What does this MR do?

Adds dynamic message truncation to abuse reports

## Are there points in the code the reviewer needs to double check?

Is the new UI OK?

## Why was this MR needed?

Admin UX

## What are the relevant issue numbers?

Closes #13664.

## Screenshots (if relevant)

**UPDATED:**

![Screen_Shot_2016-07-07_at_03.02.43](/uploads/2e1a1122e0194f8ffa48054c18523ccd/Screen_Shot_2016-07-07_at_03.02.43.png)

## Does this MR meet the acceptance criteria?

- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
Closes #13664

See merge request !5032

8 files changed, 172 insertions, 24 deletions

diff --git a/app/assets/javascripts/abuse_reports.js.es6 b/app/assets/javascripts/abuse_reports.js.es6
new file mode 100644
index 00000000000..748084b0307
--- /dev/null
+++ b/app/assets/javascripts/abuse_reports.js.es6
@@ -0,0 +1,39 @@
+window.gl = window.gl || {};
+((global) => {
+  const MAX_MESSAGE_LENGTH = 500;
+  const MESSAGE_CELL_SELECTOR = '.abuse-reports .message';
+
+  class AbuseReports {
+    constructor() {
+      $(MESSAGE_CELL_SELECTOR).each(this.truncateLongMessage);
+      $(document)
+        .off('click', MESSAGE_CELL_SELECTOR)
+        .on('click', MESSAGE_CELL_SELECTOR, this.toggleMessageTruncation);
+    }
+
+    truncateLongMessage() {
+      const $messageCellElement = $(this);
+      const reportMessage = $messageCellElement.text();
+      if (reportMessage.length > MAX_MESSAGE_LENGTH) {
+        $messageCellElement.data('original-message', reportMessage);
+        $messageCellElement.data('message-truncated', 'true');
+        $messageCellElement.text(global.text.truncate(reportMessage, MAX_MESSAGE_LENGTH));
+      }
+    }
+
+    toggleMessageTruncation() {
+      const $messageCellElement = $(this);
+      const originalMessage = $messageCellElement.data('original-message');
+      if (!originalMessage) return;
+      if ($messageCellElement.data('message-truncated') === 'true') {
+        $messageCellElement.data('message-truncated', 'false');
+        $messageCellElement.text(originalMessage);
+      } else {
+        $messageCellElement.data('message-truncated', 'true');
+        $messageCellElement.text(`${originalMessage.substr(0, (MAX_MESSAGE_LENGTH - 3))}...`);
+      }
+    }
+  }
+
+  global.AbuseReports = AbuseReports;
+})(window.gl);
diff --git a/app/assets/javascripts/dispatcher.js b/app/assets/javascripts/dispatcher.js
index 1163edd8547..74c4ab563f9 100644
--- a/app/assets/javascripts/dispatcher.js
+++ b/app/assets/javascripts/dispatcher.js
@@ -196,6 +196,9 @@
                 case 'edit':
                   new Labels();
               }
+            case 'abuse_reports':
+              new gl.AbuseReports();
+              break;
           }
           break;
         case 'dashboard':
diff --git a/app/assets/javascripts/lib/utils/text_utility.js b/app/assets/javascripts/lib/utils/text_utility.js
index 130479642f3..b6636de5767 100644
--- a/app/assets/javascripts/lib/utils/text_utility.js
+++ b/app/assets/javascripts/lib/utils/text_utility.js
@@ -104,9 +104,12 @@
         return self.updateText($this.closest('.md-area').find('textarea'), $this.data('md-tag'), $this.data('md-block'), !$this.data('md-prepend'));
       });
     };
-    return gl.text.removeListeners = function(form) {
+    gl.text.removeListeners = function(form) {
       return $('.js-md', form).off();
     };
+    return gl.text.truncate = function(string, maxLength) {
+      return string.substr(0, (maxLength - 3)) + '...';
+    };
   })(window);
 
 }).call(this);
diff --git a/app/assets/stylesheets/pages/admin.scss b/app/assets/stylesheets/pages/admin.scss
index 5607239d92d..c9cdfdcd29c 100644
--- a/app/assets/stylesheets/pages/admin.scss
+++ b/app/assets/stylesheets/pages/admin.scss
@@ -72,7 +72,6 @@
   margin-bottom: 20px;
 }
 
-
 // Users List
 
 .users-list {
@@ -98,3 +97,44 @@
     }
   }
 }
+
+.abuse-reports {
+  .table {
+    table-layout: fixed;
+  }
+  .subheading {
+    padding-bottom: $gl-padding;
+  }
+  .message {
+    word-wrap: break-word;
+  }
+  .btn {
+    white-space: normal;
+    padding: $gl-btn-padding;
+  }
+  th {
+    width: 15%;
+    &.wide {
+      width: 55%;
+    }
+  }
+  @media (max-width: $screen-sm-max) {
+    th {
+      width: 100%;
+    }
+    td {
+      width: 100%;
+      float: left;
+    }
+  }
+
+  .no-reports {
+    .emoji-icon {
+      margin-left: $btn-side-margin;
+      margin-top: 3px;
+    }
+    span {
+      font-size: 19px;
+    }
+  }
+}
diff --git a/app/views/admin/abuse_reports/_abuse_report.html.haml b/app/views/admin/abuse_reports/_abuse_report.html.haml
index dd2e7ebd030..56bf6194914 100644
--- a/app/views/admin/abuse_reports/_abuse_report.html.haml
+++ b/app/views/admin/abuse_reports/_abuse_report.html.haml
@@ -1,6 +1,8 @@
 - reporter = abuse_report.reporter
 - user = abuse_report.user
 %tr
+  %th.visible-xs-block.visible-sm-block
+    %strong User
   %td
     - if user
       = link_to user.name, user
@@ -9,6 +11,7 @@
     - else
       (removed)
   %td
+    %strong.subheading.visible-xs-block.visible-sm-block Reported by
     - if reporter
       = link_to reporter.name, reporter
     - else
@@ -16,16 +19,16 @@
     .light.small
       = time_ago_with_tooltip(abuse_report.created_at)
   %td
-    = markdown(abuse_report.message.squish!, pipeline: :single_line, author: reporter)
+    %strong.subheading.visible-xs-block.visible-sm-block Message
+    .message
+      = markdown(abuse_report.message.squish!, pipeline: :single_line, author: reporter)
   %td
     - if user
       = link_to 'Remove user & report', admin_abuse_report_path(abuse_report, remove_user: true),
-        data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, remote: true, method: :delete, class: "btn btn-xs btn-remove js-remove-tr"
-
-  %td
+        data: { confirm: "USER #{user.name} WILL BE REMOVED! Are you sure?" }, remote: true, method: :delete, class: "btn btn-sm btn-block btn-remove js-remove-tr"
     - if user && !user.blocked?
-      = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-xs"
+      = link_to 'Block user', block_admin_user_path(user), data: {confirm: 'USER WILL BE BLOCKED! Are you sure?'}, method: :put, class: "btn btn-sm btn-block"
     - else
-      .btn.btn-xs.disabled
+      .btn.btn-sm.disabled.btn-block
         Already Blocked
-    = link_to 'Remove report', [:admin, abuse_report], remote: true, method: :delete, class: "btn btn-xs btn-close js-remove-tr"
+    = link_to 'Remove report', [:admin, abuse_report], remote: true, method: :delete, class: "btn btn-sm btn-block btn-close js-remove-tr"
diff --git a/app/views/admin/abuse_reports/index.html.haml b/app/views/admin/abuse_reports/index.html.haml
index bc4a9cedb2c..7bbc75db9ff 100644
--- a/app/views/admin/abuse_reports/index.html.haml
+++ b/app/views/admin/abuse_reports/index.html.haml
@@ -1,17 +1,20 @@
-- page_title "Abuse Reports"
+- page_title 'Abuse Reports'
 %h3.page-title Abuse Reports
 %hr
-- if @abuse_reports.present?
-  .table-holder
-    %table.table
-      %thead
-        %tr
-          %th User
-          %th Reported by
-          %th Message
-          %th Primary action
-          %th
-      = render @abuse_reports
-  = paginate @abuse_reports
-- else
-  %h4 There are no abuse reports
+.abuse-reports
+  - if @abuse_reports.present?
+    .table-holder
+      %table.table
+        %thead.hidden-sm.hidden-xs
+          %tr
+            %th User
+            %th Reported by
+            %th.wide Message
+            %th Action
+        = render @abuse_reports
+  - else
+    .no-reports
+      %span.pull-left
+        There are no abuse reports!
+      .pull-left
+        = emoji_icon 'tada'
diff --git a/spec/javascripts/abuse_reports_spec.js.es6 b/spec/javascripts/abuse_reports_spec.js.es6
new file mode 100644
index 00000000000..6bcfdf191c2
--- /dev/null
+++ b/spec/javascripts/abuse_reports_spec.js.es6
@@ -0,0 +1,41 @@
+/*= require abuse_reports */
+
+/*= require jquery */
+
+((global) => {
+  const FIXTURE = 'abuse_reports.html';
+  const MAX_MESSAGE_LENGTH = 500;
+
+  function assertMaxLength($message) {
+    expect($message.text().length).toEqual(MAX_MESSAGE_LENGTH);
+  }
+
+  describe('Abuse Reports', function() {
+    fixture.preload(FIXTURE);
+
+    beforeEach(function() {
+      fixture.load(FIXTURE);
+      new global.AbuseReports();
+    });
+
+    it('should truncate long messages', function() {
+      const $longMessage = $('#long');
+      expect($longMessage.data('original-message')).toEqual(jasmine.anything());
+      assertMaxLength($longMessage);
+    });
+
+    it('should not truncate short messages', function() {
+      const $shortMessage = $('#short');
+      expect($shortMessage.data('original-message')).not.toEqual(jasmine.anything());
+    });
+
+    it('should allow clicking a truncated message to expand and collapse the full message', function() {
+      const $longMessage = $('#long');
+      $longMessage.click();
+      expect($longMessage.data('original-message').length).toEqual($longMessage.text().length);
+      $longMessage.click();
+      assertMaxLength($longMessage);
+    });
+  });
+
+})(window.gl);
diff --git a/spec/javascripts/fixtures/abuse_reports.html.haml b/spec/javascripts/fixtures/abuse_reports.html.haml
new file mode 100644
index 00000000000..2ec302abcb7
--- /dev/null
+++ b/spec/javascripts/fixtures/abuse_reports.html.haml
@@ -0,0 +1,16 @@
+.abuse-reports
+  .message#long
+    Cat ipsum dolor sit amet, hide head under blanket so no one can see.
+    Gate keepers of hell eat and than sleep on your face but hunt by meowing
+    loudly at 5am next to human slave food dispenser cats go for world
+    domination or chase laser, yet poop on grasses chirp at birds. Cat is love,
+    cat is life chase after silly colored fish toys around the house climb a
+    tree, wait for a fireman jump to fireman then scratch his face fall asleep
+    on the washing machine lies down always hungry so caticus cuteicus. Sit on
+    human. Spot something, big eyes, big eyes, crouch, shake butt, prepare to
+    pounce sleep in the bathroom sink hiss at vacuum cleaner hide head under
+    blanket so no one can see throwup on your pillow.
+  .message#short
+    Cat ipsum dolor sit amet, groom yourself 4 hours - checked, have your
+    beauty sleep 18 hours - checked, be fabulous for the rest of the day -
+    checked! for shake treat bag.