Update Tag People, allow untagging yourself

Author: dansup

app/Http/Controllers/InternalApiController.php

@@ -332,6 +332,14 @@ public function composePost(Request $request)
             $media->save();
         }
 
+        $visibility = $profile->unlisted == true && $visibility == 'public' ? 'unlisted' : $visibility;
+        $cw = $profile->cw == true ? true : $cw;
+        $status->is_nsfw = $cw;
+        $status->visibility = $visibility;
+        $status->scope = $visibility;
+        $status->type = $mediaType;
+        $status->save();
+
         foreach($tagged as $tg) {
             $mt = new MediaTag;
             $mt->status_id = $status->id;
@@ -347,14 +355,6 @@ public function composePost(Request $request)
             MediaTagService::sendNotification($mt);
         }
 
-        $visibility = $profile->unlisted == true && $visibility == 'public' ? 'unlisted' : $visibility;
-        $cw = $profile->cw == true ? true : $cw;
-        $status->is_nsfw = $cw;
-        $status->visibility = $visibility;
-        $status->scope = $visibility;
-        $status->type = $mediaType;
-        $status->save();
-
         NewStatusPipeline::dispatch($status);
         Cache::forget('user:account:id:'.$profile->user_id);
         Cache::forget('profile:status_count:'.$profile->id);

app/Http/Controllers/MediaTagController.php

@@ -3,14 +3,21 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
+use App\Services\MediaTagService;
 use App\MediaTag;
+use App\Notification;
 use App\Profile;
 use App\UserFilter;
 use App\User;
 use Illuminate\Support\Str;
 
 class MediaTagController extends Controller
 {
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
     public function usernameLookup(Request $request)
     {
     	abort_if(!$request->user(), 403);
@@ -52,4 +59,38 @@ public function usernameLookup(Request $request)
 
     	return $results;
     }
+
+    public function untagProfile(Request $request)
+    {
+        abort_if(!$request->user(), 403);
+
+        $this->validate($request, [
+            'status_id' => 'required',
+            'profile_id' => 'required'
+        ]);
+
+        $user = $request->user();
+        $status_id = $request->input('status_id');
+        $profile_id = (int) $request->input('profile_id');
+
+        abort_if((int) $user->profile_id !== $profile_id, 400);
+
+        $tag = MediaTag::whereStatusId($status_id)
+            ->whereProfileId($profile_id)
+            ->first();
+
+        if(!$tag) {
+            return [];
+        }
+        Notification::whereItemType('App\MediaTag')
+            ->whereItemId($tag->id)
+            ->whereProfileId($profile_id)
+            ->whereAction('tagged')
+            ->delete();
+
+        MediaTagService::untag($status_id, $profile_id);
+
+        return [200];
+
+    }
 }

app/Services/MediaTagService.php

@@ -15,12 +15,24 @@ class MediaTagService
 	const CACHE_KEY = 'pf:services:media_tags:id:';
 
 	public static function get($mediaId, $usernames = true)
+	{
+		return self::coldGet($mediaId, $usernames);
+	}
+
+	public static function coldGet($mediaId, $usernames = true)
 	{
 		$k = 'pf:services:media_tags:get:sid:' . $mediaId;
 		return Cache::remember($k, now()->addMinutes(60), function() use($mediaId, $usernames) {
 			$key = self::CACHE_KEY . $mediaId;
 			if(Redis::zCount($key, '-inf', '+inf') == 0) {
-				return [];
+				$tags = MediaTag::whereStatusId($mediaId)->get();
+				if($tags->count() == 0) {
+					return [];
+				}
+
+				foreach ($tags as $t) {
+					self::set($mediaId, $t->profile_id);
+				}
 			}
 			$res = Redis::zRange($key, 0, -1);
 			if(!$usernames) {
@@ -52,6 +64,7 @@ protected function idToUsername($id)
 		}
 
 		return [
+			'id' => (string) $id,
 			'username' => $profile->username,
 			'avatar' => $profile->avatarUrl()
 		];
@@ -75,4 +88,14 @@ public static function sendNotification(MediaTag $tag)
 		return;
 	}
 
+	public static function untag($statusId, $profileId)
+	{
+		MediaTag::whereStatusId($statusId)
+			->whereProfileId($profileId)
+			->delete();
+		$key = 'pf:services:media_tags:get:sid:' . $statusId;
+		Redis::zRem(self::CACHE_KEY.$statusId, $profileId);
+		Cache::forget($key);
+		return true;
+	}
 }

resources/assets/js/components/PostComponent.vue

@@ -595,16 +595,17 @@
     title="Tagged People"
     body-class="list-group-flush py-3 px-0">
     <div class="list-group">
-      <div class="list-group-item border-0 py-1" v-for="(user, index) in status.taggedPeople" :key="'modal_taggedpeople_'+index">
+      <div class="list-group-item border-0 py-1" v-for="(taguser, index) in status.taggedPeople" :key="'modal_taggedpeople_'+index">
         <div class="media">
-          <a :href="'/'+user.username">
-            <img class="mr-3 rounded-circle box-shadow" :src="user.avatar" :alt="user.username + '’s avatar'" width="30px">
+          <a :href="'/'+taguser.username">
+            <img class="mr-3 rounded-circle box-shadow" :src="taguser.avatar" :alt="taguser.username + '’s avatar'" width="30px">
           </a>
           <div class="media-body">
-            <p class="pt-1" style="font-size: 14px">
-              <a :href="'/'+user.username" class="font-weight-bold text-dark">
-                {{user.username}}
+            <p class="pt-1 d-flex justify-content-between" style="font-size: 14px">
+              <a :href="'/'+taguser.username" class="font-weight-bold text-dark">
+                {{taguser.username}}
               </a>
+              <button v-if="taguser.id == user.id" class="btn btn-outline-primary btn-sm py-1 px-3" @click="untagMe()">Untag Me</button>
             </p>
           </div>
         </div>
@@ -1392,6 +1393,22 @@ export default {
 
       showTaggedPeopleModal() {
         this.$refs.taggedModal.show();
+      },
+
+      untagMe() {
+        this.$refs.taggedModal.hide();
+        let id = this.user.id;
+        axios.post('/api/local/compose/tag/untagme', {
+          status_id: this.statusId,
+          profile_id: id
+        }).then(res => {
+            this.status.taggedPeople = this.status.taggedPeople.filter(t => {
+                return t.id != id;
+            });
+            swal('Untagged', 'You have been untagged from this post.', 'success');
+        }).catch(err => {
+            swal('An Error Occurred', 'Please try again later.', 'error');  
+        });
       }
 
     },

routes/web.php

@@ -187,7 +187,7 @@
             Route::post('compose/media/update/{id}', 'MediaController@composeUpdate')->middleware('throttle:maxComposeMediaUpdatesPerHour,60')->middleware('throttle:maxComposeMediaUpdatesPerDay,1440')->middleware('throttle:maxComposeMediaUpdatesPerMonth,43800');
             Route::get('compose/location/search', 'ApiController@composeLocationSearch');
             Route::get('compose/tag/search', 'MediaTagController@usernameLookup');
-
+            Route::post('compose/tag/untagme', 'MediaTagController@untagProfile');
         });
         Route::group(['prefix' => 'admin'], function () {
             Route::post('moderate', 'Api\AdminApiController@moderate');