feat: require that users link their discord to apply to certain vacancies

Signed-off-by: miguel456 <me@nogueira.codes>

app/Exceptions/DiscordAccountRequiredException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Exceptions;
+
+use Exception;
+
+class DiscordAccountRequiredException extends Exception
+{
+}

app/Http/Controllers/ApplicationController.php

@@ -23,11 +23,13 @@ namespace App\Http\Controllers;
 
 use App\Application;
 use App\Exceptions\ApplicationNotFoundException;
+use App\Exceptions\DiscordAccountRequiredException;
 use App\Exceptions\IncompleteApplicationException;
 use App\Exceptions\UnavailableApplicationException;
 use App\Exceptions\VacancyNotFoundException;
 use App\Facades\IP;
 use App\Services\ApplicationService;
+use App\Vacancy;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
@@ -91,6 +93,14 @@ class ApplicationController extends Controller
             return redirect()
                 ->back()
                 ->with('error', $ex->getMessage());
+
+        } catch (DiscordAccountRequiredException $e) {
+            \Log::info('Redirecting user: ' . $e->getMessage(), [
+                'user' => Auth::user()->email
+            ]);
+
+            request()->session()->put('discordApplicationRedirectedSlug', $vacancySlug);
+            return redirect(route('discordRedirect'));
         }
     }
 

app/Http/Controllers/Auth/DiscordController.php

@@ -44,7 +44,6 @@ class DiscordController extends Controller
 
     public function discordCallback() {
 
-
         try {
 
             $discordUser = Socialite::driver('discord')->user();
@@ -91,6 +90,10 @@ class DiscordController extends Controller
             Auth::login($oAuthUser, true);
         }
 
+        if (session()->has('discordApplicationRedirectedSlug')) {
+            return redirect(route('renderApplicationForm', ['vacancySlug' => session()->pull('discordApplicationRedirectedSlug')]));
+        }
+
         return redirect()
             ->route('dashboard');
     }

app/Services/ApplicationService.php

@@ -3,6 +3,7 @@
 
 namespace App\Services;
 
+use App\Exceptions\DiscordAccountRequiredException;
 use App\Notifications\ApplicationConfirmed;
 use ContextAwareValidator;
 use App\Application;
@@ -22,12 +23,18 @@ use Illuminate\Support\Facades\Log;
 
 class ApplicationService
 {
+    /**
+     * @throws DiscordAccountRequiredException
+     */
     public function renderForm($vacancySlug)
     {
         $vacancyWithForm = Vacancy::with('forms')->where('vacancySlug', $vacancySlug)->get();
-
         $firstVacancy = $vacancyWithForm->first();
 
+        if ($firstVacancy->requiresDiscord && !Auth::user()->hasDiscordConnection()) {
+            throw new DiscordAccountRequiredException('A discord account is required beyond this point.');
+        }
+
         if (!$vacancyWithForm->isEmpty() && $firstVacancy->vacancyCount !== 0 && $firstVacancy->vacancyStatus == 'OPEN') {
             return view('dashboard.application-rendering.apply')
                 ->with([