Dev

app/Comment.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Comment extends Model
+{
+    use HasFactory;
+
+    protected $table = 'comments';
+
+    protected $guarded = [''];
+
+    public function commentable()
+    {
+        return $this->morphTo();
+    }
+}

app/Events/PostUpdated.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Events;
+
+use App\Post;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class PostUpdated
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public Post $post;
+
+    public function __construct(Post $post)
+    {
+        $this->post = $post;
+    }
+}

app/History.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class History extends Model
+{
+    use HasFactory;
+
+    protected $table = 'histories';
+
+    protected $guarded = [''];
+}

app/Http/Controllers/AdministrationController.php

@@ -2,8 +2,8 @@
 
 namespace App\Http\Controllers;
 
+use App\News;
 use App\Post;
-use Illuminate\Http\Request;
 
 class AdministrationController extends Controller
 {
@@ -20,4 +20,9 @@ public function posts() {
         $posts = Post::with('tags')->latest()->get();
         return view('/admin.posts', compact('posts'));
     }
+
+    public function news() {
+        $news = News::latest()->get();
+        return view('/admin.news', compact('news'));
+    }
 }

app/Http/Controllers/CommentsController.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Comment;
+use App\News;
+use App\Post;
+use Illuminate\Http\Request;
+
+class CommentsController extends Controller
+{
+    public function newsCommentStore(Request $request, News $new)
+    {
+        $values = $request->validate([
+            'text' => 'required'
+        ]);
+
+        $new->comments()->create($values);
+
+        flash('Comment create successfully');
+
+        return back();
+    }
+
+    public function postsCommentStore(Request $request, Post $post)
+    {
+        $values = $request->validate([
+            'text' => 'required'
+        ]);
+
+        $post->comments()->create($values);
+
+        flash('Comment create successfully');
+
+        return back();
+    }
+
+    public function destroy(Comment $comment)
+    {
+        $comment->delete();
+
+        flash('Comment delete successfully');
+
+        return back();
+    }
+}

app/Http/Controllers/NewsController.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\News;
+use App\NewTag;
+use App\Services\TagsCreatorService;
+use App\Tag;
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+
+class NewsController extends Controller
+{
+    public function __construct()
+    {
+        $this->middleware('auth');
+        $this->middleware('role:admin')->except(['index', 'show']);
+    }
+
+    public function validateRequest($request, $new)
+    {
+        return $request->validate([
+            'name' => ['required', 'max:100', Rule::unique('news')->ignore($new->id)],
+            'text' => 'required'
+        ]);
+    }
+
+    public function index()
+    {
+        $news = News::with(['tags', 'comments'])->latest()->get();
+
+        return view('news.index', compact('news'));
+    }
+
+    public function create()
+    {
+        return view('news.create');
+    }
+
+    public function store(Request $request)
+    {
+        $values = $this->validateRequest($request, new News());
+
+        $new = News::create($values);
+
+        if (!is_null($request['tags'])) {
+            $requestTags = explode(', ', $request['tags']);
+            foreach ($requestTags as $tag) {
+                $tag = Tag::firstOrCreate(['name' => $tag]);
+                $new->tags()->attach($tag);
+            }
+        }
+
+        flash('New created successfully');
+
+        return back();
+    }
+
+    public function show(News $new)
+    {
+        return view('news.show', compact('new'));
+    }
+
+    public function edit(News $new)
+    {
+        return view('news.edit', compact('new'));
+    }
+
+    public function update(Request $request, News $new)
+    {
+        $values = $this->validateRequest($request, $new);
+
+        $new->update($values);
+
+        $updater = new TagsCreatorService($new, $request);
+        $updater->updateTags();
+
+//        updateTags($new, $request);
+
+        flash( 'New updated successfully');
+
+        return back();
+    }
+
+    public function destroy(News $new)
+    {
+        $new->delete();
+
+        flash( 'New deleted successfully');
+
+        return redirect('/admin/news');
+    }
+}

app/Http/Controllers/PostsController.php

@@ -7,6 +7,7 @@
 use App\Notifications\PostEdited;
 use App\Post;
 use App\PostTag;
+use App\Services\TagsCreatorService;
 use App\Tag;
 use Illuminate\Http\Request;
 use Illuminate\Validation\Rule;
@@ -30,13 +31,7 @@ public function validateRequest($request, $post)
 
     public function index()
     {
-        $posts = Post::with('tags')->where('published', 1)->latest()->get();
-        return view('/index', compact('posts'));
-    }
-
-    public function userPosts()
-    {
-        $posts = auth()->user()->posts()->with('tags')->latest()->get();
+        $posts = auth()->user()->posts()->with(['tags', 'comments'])->latest()->get();
         return view('/posts.index', compact('posts'));
     }
 
@@ -96,31 +91,10 @@ public function update(Request $request, Post $post)
 
         $post->update($values);
 
-        $postTags = $post->tags->keyBy('name');
-
-        if (!is_null($request['tags'])) {
-            $requestTags = collect(explode(', ', $request['tags']))->keyBy(function ($item) { return $item; });
-        } else {
-            $requestTags = collect([]);
-        }
-
-        $deleteTags = $postTags->diffKeys($requestTags);
-        $addTags = $requestTags->diffKeys($postTags);
+        $updater = new TagsCreatorService($post, $request);
+        $updater->updateTags();
 
-        if ($addTags->isNotEmpty()) {
-            foreach ($addTags as $tag) {
-                $tag = Tag::firstOrCreate(['name' => $tag]);
-                $post->tags()->attach($tag);
-            };
-        }
-
-        if ($deleteTags->isNotEmpty()) {
-            foreach ($deleteTags as $tag) {
-                $post->tags()->detach($tag);
-                $isLastTag = PostTag::where('tag_id', $tag->id)->first();
-                if (!$isLastTag) $tag->delete();
-            };
-        }
+//        updateTags($post, $request);
 
         sendMailNotifyToAdmin(new PostEdited($post));
         flash( 'Post edited successfully');
@@ -139,6 +113,10 @@ public function destroy(Post $post)
         flash( 'Post deleted successfully');
         pushNotification('Post deleted successfully', 'New Notification');
 
-        return back();
+        if (auth()->user()->hasRole('admin')) {
+            return redirect('/admin/posts');
+        } else {
+            return back();
+        }
     }
 }

app/Http/Controllers/StaticPagesController.php

@@ -2,15 +2,61 @@
 
 namespace App\Http\Controllers;
 
-use Illuminate\Http\Request;
+use App\Services\StatisticService;
 
 class StaticPagesController extends Controller
 {
+    protected $statisticService;
+
+    public function __construct(StatisticService $statisticService)
+    {
+        $this->statisticService = $statisticService;
+    }
+
     public function contactsIndex() {
         return view('static.contacts');
     }
 
     public function aboutIndex() {
         return view('static.about');
     }
+
+    public function statisticsIndex() {
+        //Общее количество статей
+        $postsCount = $this->statisticService->getPostsCount();
+
+        //Общее количество новостей
+        $newsCount = $this->statisticService->getNewsCount();
+
+        //ФИО автора, у которого больше всего статей на сайте
+        $userWithMostPosts = $this->statisticService->getUserWithMaxPosts();
+
+        //Самая длинная статья - название, ссылка на статью и длина статьи в символах
+        $theLongestPost = $this->statisticService->getTheLongestPost();
+
+        //Самая короткая статья - название, ссылка на статью и длина статьи в символах
+        $theShortestPost = $this->statisticService->getTheShortestPost();
+
+        //Средние количество статей у “активных” пользователей, при этом активным пользователь считается, если у него есть более 1-й статьи
+        $avgPostsHaveActiveUsers = $this->statisticService->getAveragePosts();
+
+        //Самая непостоянная - название, ссылка на статью, которую меняли больше всего раз
+        $mostChangingPost = $this->statisticService->getMostChangingPost();
+
+        //Самая обсуждаемая статья  - название, ссылка на статью, у которой больше всего комментариев.
+        $mostCommentPost = $this->statisticService->getMostCommentPost();
+
+        $statistics = [
+            'posts_count' => $postsCount,
+            'news_count' => $newsCount,
+            'user_with_most_posts' => $userWithMostPosts,
+            'the_longest_post' => $theLongestPost,
+            'the_shortest_post' => $theShortestPost,
+            'avg_posts_have_active_users' => $avgPostsHaveActiveUsers,
+            'most_changing_post' => $mostChangingPost,
+            'most_comment_post' => $mostCommentPost
+        ];
+
+        return view('static.statistics', ['statistics' => $statistics]);
+    }
 }

app/Http/Controllers/TagsController.php

@@ -10,6 +10,7 @@ class TagsController extends Controller
     public function index(Tag $tag)
     {
         $posts = $tag->posts()->with('tags')->get();
-        return view('index', compact('posts'));
+        $news = $tag->news()->with('tags')->get();
+        return view('layouts.tags.index', compact('posts', 'news'));
     }
 }

app/Listeners/AddHistoryOnUpdatePost.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\PostUpdated;
+
+class AddHistoryOnUpdatePost
+{
+    public function __construct()
+    {
+
+    }
+
+    public function handle(PostUpdated $event)
+    {
+        $result = '';
+
+        $dirtyValues = $event->post->getChanges();
+        $freshValues = $event->post->getOriginal();
+        unset($dirtyValues['updated_at']);
+
+        if ($dirtyValues['published'] === true && $freshValues['published'] === 1) {
+            unset($dirtyValues['published']);
+        }
+
+        foreach ($dirtyValues as  $key => $field) {
+            $result .= 'Изменено поле: "' . $key . '". Было: "' . $freshValues[$key] . '". Стало: "' .  $field . '"' . PHP_EOL;
+        }
+
+        $values = [
+          'user_email' => auth()->user()->email,
+          'text' => $result
+        ];
+
+        $event->post->history()->create($values);
+    }
+}