spy30/app/Http/Controllers/ShowTweetsController.php

<?php
namespace App\Http\Controllers;

use Illuminate\Http\Request;
use DB;
use App\Tweet, App\Team, App\Mission;

class ShowTweetsController extends Controller
{

  public function mission(Mission $mission) {
    $tweets = Tweet::where('mission_id', $mission->id)
      ->where('processed', 1)
      ->where('accepted', 1)
      ->orderBy('tweet_date', 'desc')->get();

    return view('mission-tweets', [
      'mission' => $mission,
      'tweets' => $tweets
    ]);
  }

  public function team(Team $team) {
    $tweets = Tweet::where('team_id', $team->id)
      ->where('processed', 1)
      ->where('accepted', 1)
      ->orderBy('tweet_date', 'desc')->get();

    return view('team-tweets', [
      'team' => $team,
      'tweets' => $tweets
    ]);
  }

  public function all() {
    $tweets = Tweet::where('mission_id', 0)
      ->orderBy('tweet_date', 'desc')
      ->get();

      return view('all-tweets', [
        'tweets' => $tweets
      ]);
  }

}