Add DiscoverController and hashtag posts view

app/Http/Controllers/DiscoverController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\{Hashtag, Status, StatusHashtag};
+
+class DiscoverController extends Controller
+{
+    public function home()
+    {
+      return view('discover.home');
+    }
+
+    public function showTags(Request $request, $hashtag)
+    {
+      $tag = Hashtag::whereSlug($hashtag)->firstOrFail();
+      $posts = $tag->posts()->has('media')->orderBy('id','desc')->paginate(12);
+      $count = $tag->posts()->has('media')->orderBy('id','desc')->count();
+      return view('discover.tags.show', compact('tag', 'posts', 'count'));
+    }
+}

resources/views/discover/tags/show.blade.php

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+@extends('layouts.app')
+
+@section('content')
+
+<div class="container">
+  
+  <div class="profile-header row my-5">
+    <div class="col-12 col-md-3">
+      <div class="profile-avatar">
+        <img class="img-thumbnail" src="https://placehold.it/300x300" style="border-radius:100%;" width="172px">
+      </div>
+    </div>
+    <div class="col-12 col-md-9 d-flex align-items-center">
+      <div class="profile-details">
+        <div class="username-bar pb-2  d-flex align-items-center">
+          <span class="h1">{{$tag->name}}</span>
+        </div>
+        <p class="font-weight-bold">
+          {{$count}} posts
+        </p>
+      </div>
+    </div>
+  </div>
+
+  <div class="profile-timeline mt-5 row">
+    @foreach($posts as $status)
+    <div class="col-12 col-md-4 mb-4">
+      <a class="card" href="{{$status->url()}}">
+        <img class="card-img-top" src="{{$status->thumb()}}" width="300px" height="300px">
+      </a>
+    </div>
+    @endforeach
+  </div>
+
+</div>
+
+@endsection