/**
  * This function is for when a user donates money to another user via their profile.
  *
  * @param Request $request
  */
 public function processGift(Request $request)
 {
     $giftTransactionType = TransactionType::where(['name' => 'user_gift'])->get()->first();
     $recievingUser = User::find($request->input('user_id'));
     $sendingTransaction = new Transaction(['user_id' => $this->user->id, 'transaction_type_id' => $giftTransactionType->id, 'amount' => -$request->input('amount'), 'description' => "You sent money to " . $recievingUser->name]);
     $recievingTransaction = new Transaction(['user_id' => $request->input('user_id'), 'transaction_type_id' => $giftTransactionType->id, 'amount' => $request->input('amount'), 'description' => "You recieved a gift from " . $this->user->name]);
     if ($sendingTransaction->save()) {
         $recievingTransaction->save();
         Flash::success('You have sent ' . $recievingTransaction->present()->amount . ' to ' . $recievingTransaction->user->name);
     } else {
         Flash::error('There was an error, please contact support.');
     }
     return redirect('/');
 }