#111: Added an activity feed to the user profile screen, with a configurable setting on the social tab

app/Helpers/ConfigHelper.php

@@ -133,6 +133,7 @@ class ConfigHelper
             'social_facebook_login' => false,
             'social_google_login' => false,
             'social_twitter_login' => false,
+            'social_user_feeds' => false,
             'social_user_profiles' => false,
             'theme' => 'default',
             'twitter_app_id' => '',
@@ -187,6 +188,7 @@ class ConfigHelper
     public function isSocialMediaLoginEnabled()
     {
         return  $this->get('social_facebook_login') ||
-                $this->get('social_twitter_login');
+                $this->get('social_twitter_login') ||
+                $this->get('social_google_login');
     }
 }

app/Http/Controllers/Admin/DefaultController.php

@@ -249,6 +249,7 @@ class DefaultController extends Controller
             'social_facebook_login',
             'social_google_login',
             'social_twitter_login',
+            'social_user_feeds',
             'social_user_profiles'
         ];
         $updateKeys = [

app/Http/Controllers/Admin/PhotoController.php

@@ -15,6 +15,8 @@ use App\Photo;
 use App\Services\PhotoService;
 use App\Upload;
 use App\UploadPhoto;
+use App\User;
+use App\UserActivity;
 use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
 use Illuminate\Http\UploadedFile;
@@ -52,6 +54,15 @@ class PhotoController extends Controller
             $photoService = new PhotoService($photo);
             $photoService->analyse($queue_token);
 
+            // Log an activity record for the user's feed (remove an existing one as the date may have changed)
+            $this->removeExistingActivityRecords($photo, 'photo.taken');
+
+            if (!is_null($photo->taken_at))
+            {
+                // Log an activity record for the user's feed
+                $this->createActivityRecord($photo, 'photo.taken', $photo->taken_at);
+            }
+
             $result['is_successful'] = true;
         }
         catch (\Exception $ex)
@@ -115,6 +126,9 @@ class PhotoController extends Controller
 
         $photoService = new PhotoService($photo);
         $photoService->flip($horizontal, $vertical);
+
+        // Log an activity record for the user's feed
+        $this->createActivityRecord($photo, 'photo.edited');
     }
 
     public function move(Request $request, $photoId)
@@ -158,6 +172,15 @@ class PhotoController extends Controller
             $photoService->downloadOriginalToFolder(FileHelper::getQueuePath($queue_token));
             $photoService->analyse($queue_token);
 
+            // Log an activity record for the user's feed (remove an existing one as the date may have changed)
+            $this->removeExistingActivityRecords($photo, 'photo.taken');
+
+            if (!is_null($photo->taken_at))
+            {
+                // Log an activity record for the user's feed
+                $this->createActivityRecord($photo, 'photo.taken', $photo->taken_at);
+            }
+
             $result['is_successful'] = true;
         }
         catch (\Exception $ex)
@@ -209,6 +232,9 @@ class PhotoController extends Controller
 
         $photoService = new PhotoService($photo);
         $photoService->rotate($angle);
+
+        // Log an activity record for the user's feed
+        $this->createActivityRecord($photo, 'photo.edited');
     }
 
     /**
@@ -253,6 +279,9 @@ class PhotoController extends Controller
 
                     /** @var File $savedFile */
                     $savedFile = FileHelper::saveUploadedFile($photoFile, $queueFolder, $photo->storage_file_name);
+
+                    $this->removeExistingActivityRecords($photo, 'photo.uploaded');
+                    $this->removeExistingActivityRecords($photo, 'photo.taken');
                 }
                 else
                 {
@@ -272,6 +301,9 @@ class PhotoController extends Controller
                 $photo->is_analysed = false;
                 $photo->save();
 
+                // Log an activity record for the user's feed
+                $this->createActivityRecord($photo, 'photo.uploaded');
+
                 $isSuccessful = true;
             }
         }
@@ -381,6 +413,10 @@ class PhotoController extends Controller
             $photo->file_size = $savedFile->getSize();
             $photo->is_analysed = false;
             $photo->save();
+
+            // Log an activity record for the user's feed
+            // Log an activity record for the user's feed
+            $this->createActivityRecord($photo, 'photo.uploaded');
         }
 
         return redirect(route('albums.analyse', [
@@ -566,6 +602,12 @@ class PhotoController extends Controller
                 $photo->save();
             }
 
+            if (!in_array(strtolower($action), ['delete', 'refresh_thumbnails', 'change_album']))
+            {
+                // Log an activity record for the user's feed
+                $this->createActivityRecord($photo, 'photo.edited');
+            }
+
             if ($changed)
             {
                 $numberChanged++;
@@ -575,6 +617,21 @@ class PhotoController extends Controller
         return $numberChanged;
     }
 
+    private function createActivityRecord(Photo $photo, $type, $activityDateTime = null)
+    {
+        if (is_null($activityDateTime))
+        {
+            $activityDateTime = new \DateTime();
+        }
+
+        $userActivity = new UserActivity();
+        $userActivity->user_id = $this->getUser()->id;
+        $userActivity->activity_at = $activityDateTime;
+        $userActivity->type = $type;
+        $userActivity->photo_id = $photo->id;
+        $userActivity->save();
+    }
+
     /**
      * @param $id
      * @return Album
@@ -615,6 +672,20 @@ class PhotoController extends Controller
         return $photo;
     }
 
+    private function removeExistingActivityRecords(Photo $photo, $type)
+    {
+        $existingFeedRecords = UserActivity::where([
+            'user_id' => $this->getUser()->id,
+            'photo_id' => $photo->id,
+            'type' => $type
+        ])->get();
+
+        foreach ($existingFeedRecords as $existingFeedRecord)
+        {
+            $existingFeedRecord->delete();
+        }
+    }
+
     private function updatePhotoDetails(Request $request, Album $album)
     {
         $numberChanged = 0;

app/Http/Controllers/Gallery/PhotoCommentController.php

@@ -12,10 +12,12 @@ use App\Http\Requests\StorePhotoCommentRequest;
 use App\Mail\ModeratePhotoComment;
 use App\Mail\PhotoCommentApproved;
 use App\Mail\PhotoCommentApprovedUser;
+use App\Mail\PhotoCommentRepliedTo;
 use App\Permission;
 use App\Photo;
 use App\PhotoComment;
 use App\User;
+use App\UserActivity;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Auth;
@@ -54,6 +56,7 @@ class PhotoCommentController extends Controller
                 $comment->approved_user_id = $this->getUser()->id;
                 $comment->save();
 
+                $this->createUserActivityRecord($comment);
                 $this->notifyAlbumOwnerAndPoster($album, $photo, $comment);
                 $request->getSession()->flash('success', trans('gallery.photo_comment_approved_successfully'));
             }
@@ -191,6 +194,8 @@ class PhotoCommentController extends Controller
             }
             else
             {
+                // Log an activity record for the user's feed
+                $this->createUserActivityRecord($comment);
                 $this->notifyAlbumOwnerAndPoster($album, $photo, $comment);
                 $request->getSession()->flash('success', trans('gallery.photo_comment_posted_successfully'));
             }
@@ -223,6 +228,29 @@ class PhotoCommentController extends Controller
         }
     }
 
+    private function createUserActivityRecord(PhotoComment $comment)
+    {
+        if (!is_null($comment->created_user_id))
+        {
+            $userActivity = new UserActivity();
+            $userActivity->user_id = $comment->created_user_id;
+            $userActivity->activity_at = $comment->created_at;
+
+            if (is_null($comment->parent_comment_id))
+            {
+                $userActivity->type = 'photo.commented';
+            }
+            else
+            {
+                $userActivity->type = 'photo.comment_replied';
+            }
+
+            $userActivity->photo_id = $comment->photo_id;
+            $userActivity->photo_comment_id = $comment->id;
+            $userActivity->save();
+        }
+    }
+
     private function loadAlbumPhotoComment($albumUrlAlias, $photoFilename, $commentID, &$album, &$photo, &$comment)
     {
         $album = DbHelper::getAlbumByPath($albumUrlAlias);
@@ -256,6 +284,22 @@ class PhotoCommentController extends Controller
         return true;
     }
 
+    /**
+     * Loads a given comment by its ID.
+     * @param $id
+     * @return PhotoComment
+     */
+    private function loadCommentByID($id)
+    {
+        $comment = PhotoComment::where('id', intval($id))->first();
+        if (is_null($comment))
+        {
+            App::abort(404);
+        }
+
+        return $comment;
+    }
+
     /**
      * Sends an e-mail notification to an album's moderators that a comment is available to moderate.
      * @param Album $album

app/Http/Controllers/Gallery/UserController.php

@@ -10,6 +10,7 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\SaveUserSettingsRequest;
 use App\Mail\UserChangeEmailRequired;
 use App\User;
+use App\UserActivity;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\DB;
@@ -118,16 +119,7 @@ class UserController extends Controller
 
     public function show(Request $request, $idOrAlias)
     {
-        // If a user has a profile alias set, their profile page cannot be accessed by the ID
+        $user = $this->loadUserProfilePage($idOrAlias);
-        $user = User::where(DB::raw('COALESCE(profile_alias, id)'), strtolower($idOrAlias))->first();
-
-        if (is_null($user))
-        {
-            App::abort(404);
-            return null;
-        }
-
-        $this->authorizeForUser($this->getUser(), 'view', $user);
 
         $albums = $this->getAlbumsForUser($user);
         $albumIDs = $this->getAlbumIDsForUser($user);
@@ -137,6 +129,7 @@ class UserController extends Controller
         $daysInMonth = $this->getDaysInMonths();
 
         return Theme::render('gallery.user_profile', [
+            'active_tab' => $request->get('tab'),
             'activity_taken' => $this->constructActivityGrid($activity['taken']),
             'activity_uploaded' => $this->constructActivityGrid($activity['uploaded']),
             'albums' => $albums,
@@ -146,6 +139,46 @@ class UserController extends Controller
         ]);
     }
 
+    public function showFeedJson(Request $request, $idOrAlias)
+    {
+        $user = $this->loadUserProfilePage($idOrAlias);
+
+        $result = [];
+        $activities = UserActivity::with('photo')
+            ->with('photoComment')
+            ->where([
+                'user_id' => $user->id
+            ])
+            ->orderBy('activity_at', 'desc')
+            ->limit(100) // TODO: make this configurable
+            ->get();
+
+        $userName = $user->name;
+        $userProfileUrl = $user->profileUrl();
+        $userAvatar = Theme::gravatarUrl($user->email, 32);
+
+        /** @var UserActivity $activity */
+        foreach ($activities as $activity)
+        {
+            $newItem = [
+                'activity_at' => date(UserConfig::get('date_format'), strtotime($activity->activity_at)),
+                'avatar' => $userAvatar,
+                'description' => trans(sprintf('gallery.user_feed_type.%s', $activity->type))
+            ];
+
+            $params = [];
+            $params['user_name'] = $userName;
+            $params['user_url'] = $userProfileUrl;
+            $params['photo_name'] = $activity->photo->name;
+            $params['photo_url'] = $activity->photo->url();
+            $newItem['params'] = $params;
+
+            $result[] = $newItem;
+        }
+
+        return response()->json($result);
+    }
+
     private function constructActivityGrid(Collection $collection)
     {
         $results = [];
@@ -300,6 +333,26 @@ class UserController extends Controller
         return $results;
     }
 
+    /**
+     * @param $idOrAlias
+     * @return User
+     */
+    private function loadUserProfilePage($idOrAlias)
+    {
+        // If a user has a profile alias set, their profile page cannot be accessed by the ID
+        $user = User::where(DB::raw('COALESCE(profile_alias, id)'), strtolower($idOrAlias))->first();
+
+        if (is_null($user))
+        {
+            App::abort(404);
+            return null;
+        }
+
+        $this->authorizeForUser($this->getUser(), 'view', $user);
+
+        return $user;
+    }
+
     private function sendEmailChangeConfirmationEmail(User $user, $newEmailAddress)
     {
         $oldEmailAddress = $user->email;

app/User.php

@@ -55,6 +55,13 @@ class User extends Authenticatable
         return $this->hasMany(Album::class);
     }
 
+    public function feedJsonUrl()
+    {
+        return route('viewUserFeedJson', [
+            'idOrAlias' => (!empty($this->profile_alias) ? trim(strtolower($this->profile_alias)) : $this->id)
+        ]);
+    }
+
     public function groups()
     {
         return $this->belongsToMany(Group::class, 'user_groups');

app/UserActivity.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class UserActivity extends Model
+{
+    protected $table = 'user_activity';
+
+    public function photo()
+    {
+        return $this->belongsTo(Photo::class);
+    }
+
+    public function photoComment()
+    {
+        return $this->belongsTo(PhotoComment::class);
+    }
+}

database/migrations/2018_10_06_143935_create_user_activities_table.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateUserActivitiesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('user_activity', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->unsignedInteger('user_id');
+            $table->dateTime('activity_at');
+            $table->string('type', 100);
+            $table->unsignedBigInteger('photo_id')->nullable(true);
+            $table->unsignedBigInteger('photo_comment_id')->nullable(true);
+            $table->timestamps();
+
+            $table->foreign('user_id')
+                ->references('id')->on('users')
+                ->onDelete('cascade');
+            $table->foreign('photo_id')
+                ->references('id')->on('photos')
+                ->onDelete('cascade');
+            $table->foreign('photo_comment_id')
+                ->references('id')->on('photo_comments')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('user_activity');
+    }
+}

resources/assets/js/gallery.js

@@ -74,3 +74,77 @@ function PhotoViewModel(urls) {
         }
     };
 }
+
+/**
+ * This model is used by gallery/user_profile.blade.php, to handle a user's profile.
+ * @constructor
+ */
+function UserViewModel(urls)
+{
+    this.el = '#user-app';
+
+    this.data = {
+        feed_items: [],
+        is_loading: true,
+        selected_view: 'profile'
+    };
+
+    this.computed = {
+        isFeed: function() {
+            return this.selected_view === 'feed';
+        },
+        isProfile: function() {
+            return this.selected_view === 'profile';
+        }
+    };
+
+    this.methods = {
+        loadFeedItems: function(e)
+        {
+            var self = this;
+
+            $.get(urls.feed_url, function (data)
+            {
+                for (var i = 0; i < data.length; i++)
+                {
+                    // User name
+                    if (data[i].params.user_name && data[i].params.user_url)
+                    {
+                        data[i].description = data[i].description
+                            .replace(
+                                ':user_name',
+                                '<a href="' + data[i].params.user_url + '">' + data[i].params.user_name + '</a>'
+                            );
+                    }
+
+                    // Photo name
+                    if (data[i].params.photo_name && data[i].params.photo_url)
+                    {
+                        data[i].description = data[i].description
+                            .replace(
+                                ':photo_name',
+                                '<a href="' + data[i].params.photo_url + '">' + data[i].params.photo_name + '</a>'
+                            );
+                    }
+                }
+
+                self.feed_items = data;
+                self.is_loading = false;
+            });
+        },
+        switchToFeed: function(e) {
+            this.selected_view = 'feed';
+            history.pushState('data to be passed', 'Title of the page', urls.current_url + '?tab=feed');
+
+            e.preventDefault();
+            return false;
+        },
+        switchToProfile: function(e) {
+            this.selected_view = 'profile';
+            history.pushState('data to be passed', 'Title of the page', urls.current_url + '?tab=profile');
+
+            e.preventDefault();
+            return false;
+        }
+    };
+}

resources/lang/en/forms.php

@@ -89,6 +89,8 @@ return [
     'settings_social_twitter_app_secret' => 'Twitter App Secret:',
     'settings_social_twitter_login' => 'Allow login/registration with a Twitter account',
     'settings_social_twitter_login_help' => 'With this option enabled, users can register (if enabled) and login with their Twitter account.',
+    'settings_social_user_feeds' => 'Enable user feeds and following',
+    'settings_social_user_feeds_help' => 'Show activity feeds for users and allow users to follow others.',
     'settings_social_user_profiles' => 'Enable public user profiles',
     'settings_social_user_profiles_help' => 'Display public pages for users showing their albums, cameras used and activity.',
     'storage_access_key_label' => 'Access key:',

resources/lang/en/gallery.php

@@ -77,6 +77,15 @@ return [
         'title' => 'Statistics',
         'uploaded_12_months' => 'Photos uploaded in the last 12 months',
     ],
+    'user_feed_type' => [
+        'photo' => [
+            'comment_replied' => ':user_name replied to a comment on the :photo_name photo.',
+            'commented' => ':user_name commented on the :photo_name photo.',
+            'edited' => ':user_name edited the :photo_name photo.',
+            'taken' => ':user_name took the :photo_name photo.',
+            'uploaded' => ':user_name uploaded the :photo_name photo.'
+        ]
+    ],
     'user_profile' => [
         'activity' => 'Activity',
         'activity_summary' => ':count photo on :date|:count photos on :date',
@@ -86,8 +95,10 @@ return [
         'activity_uploaded_tab' => 'Uploaded',
         'albums' => 'Albums by :user_name',
         'cameras' => 'Cameras',
+        'feed_tab' => 'Activity',
         'no_albums_p1' => 'No Photo Albums',
-        'no_albums_p2' => ':user_name has not created any albums yet.'
+        'no_albums_p2' => ':user_name has not created any albums yet.',
+        'profile_tab' => 'Profile'
     ],
     'user_settings' => [
         'cancel_email_change' => 'Don\'t change e-mail address',

resources/views/themes/base/admin/settings.blade.php

@@ -346,6 +346,14 @@
                                     </label>
                                 </div>
 
+                                <div class="form-check mt-3">
+                                    <input type="checkbox" class="form-check-input" id="social-user-feeds" name="social_user_feeds" @if (old('social_user_feeds', UserConfig::get('social_user_feeds')))checked="checked"@endif>
+                                    <label class="form-check-label" for="social-user-feeds">
+                                        <strong>@lang('forms.settings_social_user_feeds')</strong><br/>
+                                        @lang('forms.settings_social_user_feeds_help')
+                                    </label>
+                                </div>
+
                                 <hr class="mt-4 mb-4"/>
 
                                 {{-- Facebook --}}
@@ -440,6 +448,8 @@
                                     </div>
                                 </div>
 
+                                <hr class="mt-4 mb-4"/>
+
                                 {{-- Google+ --}}
                                 <div class="row">
                                     <div class="col-2 col-sm-1">

resources/views/themes/base/gallery/user_profile.blade.php

@@ -7,7 +7,7 @@
 @endsection
 
 @section('content')
-    <div class="container">
+    <div class="container" id="user-app">
         <div class="row">
             <div id="user-avatar" class="col-sm-4 col-md-3 col-xl-2 mb-3">
                 <img class="rounded" src="{{ Theme::gravatarUrl($user->email, 160) }}" title="{{ $user->name }}" />
@@ -21,7 +21,20 @@
             </div>
         </div>
 
-        <div class="row mt-5">
+        <div class="row mt-3">
+            <div class="col">
+                <ul class="nav nav-pills">
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url()->current() }}" v-bind:class="{ active: isProfile }" v-on:click="switchToProfile"><i class="fa fa-fw fa-info-circle"></i> @lang('gallery.user_profile.profile_tab')</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url()->current() }}" v-bind:class="{ active: isFeed }" v-on:click="switchToFeed"><i class="fa fa-fw fa-clock-o"></i> @lang('gallery.user_profile.feed_tab')</a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+
+        <div class="row mt-5" v-if="selected_view === 'profile'">
             <div class="col">
                 @if (count($albums) == 0)
                     <h4 class="text-danger"><b>@lang('gallery.user_profile.no_albums_p1')</b></h4>
@@ -87,5 +100,49 @@
                 @endif
             </div>
         </div>
+
+        <div class="row mt-5" v-if="selected_view === 'feed'">
+            <div class="col">
+                <div v-if="is_loading">
+                    <p class="text-center mb-1">
+                        <img src="{{ asset('ripple.svg') }}" alt="@lang('global.please_wait')" title="@lang('global.please_wait')"/>
+                    </p>
+                    <p class="text-center">
+                        @lang('global.please_wait')
+                    </p>
+                </div>
+                <div v-if="feed_items.length > 0">
+                    <div class="card mb-2" v-for="feed_item in feed_items">
+                        <div class="card-body row">
+                            <div class="col-2 col-md-1 pr-0" style="max-width: 47px;">
+                                <img class="rounded-circle" v-bind:src="feed_item.avatar"/>
+                            </div>
+                            <div class="col-10 col-md-11">
+                                <span v-html="feed_item.description"></span><br/>
+                                <span class="text-muted" style="font-size: smaller;" v-html="feed_item.activity_at"></span>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
     </div>
 @endsection
+
+@push('scripts')
+    <script type="text/javascript">
+        var viewModel = new UserViewModel({
+            current_url: '{{ url()->current() }}',
+            feed_url: '{{ \App\User::currentOrAnonymous()->feedJsonUrl() }}'
+        });
+
+        var app = new Vue(viewModel);
+        app.loadFeedItems();
+
+        @if ($active_tab == 'feed')
+            app.selected_view = 'feed';
+        @elseif ($active_tab == 'profile')
+            app.selected_view = 'profile';
+        @endif
+    </script>
+@endpush

routes/web.php

@@ -140,6 +140,9 @@ Route::get('i/{albumUrlAlias}/{photoFilename}', 'Gallery\PhotoController@downloa
 Route::get('label/{labelAlias}', 'Gallery\LabelController@show')
     ->name('viewLabel')
     ->where('labelAlias', '.*');
+Route::get('u/{idOrAlias}/feed.json', 'Gallery\UserController@showFeedJson')
+    ->name('viewUserFeedJson')
+    ->where('idOrAlias', '.*');
 Route::get('u/{idOrAlias}', 'Gallery\UserController@show')
     ->name('viewUser')
     ->where('idOrAlias', '.*');