Finish front-end server modification changes.

Everything is back to the point that it was before this massive code overhaul began. FInal steps before merging this into develop will be some unit tests.

app/Repositories/Eloquent/EggVariableRepository.php

@@ -9,6 +9,7 @@
 
 namespace Pterodactyl\Repositories\Eloquent;
 
+use Illuminate\Support\Collection;
 use Pterodactyl\Models\EggVariable;
 use Pterodactyl\Contracts\Repository\EggVariableRepositoryInterface;
 
@@ -21,4 +22,20 @@ class EggVariableRepository extends EloquentRepository implements EggVariableRep
     {
         return EggVariable::class;
     }
+
+    /**
+     * Return editable variables for a given egg. Editable variables must be set to
+     * user viewable in order to be picked up by this function.
+     *
+     * @param int $egg
+     * @return \Illuminate\Support\Collection
+     */
+    public function getEditableVariables(int $egg): Collection
+    {
+        return $this->getBuilder()->where([
+            ['egg_id', '=', $egg],
+            ['user_viewable', '=', 1],
+            ['user_editable', '=', 1],
+        ])->get($this->getColumns());
+    }
 }

app/Repositories/Eloquent/ServerRepository.php

@@ -67,8 +67,8 @@ class ServerRepository extends EloquentRepository implements ServerRepositoryInt
         Assert::integerish($id, 'First argument passed to findWithVariables must be integer, received %s.');
 
         $instance = $this->getBuilder()->with('egg.variables', 'variables')
-                         ->where($this->getModel()->getKeyName(), '=', $id)
-                         ->first($this->getColumns());
+            ->where($this->getModel()->getKeyName(), '=', $id)
+            ->first($this->getColumns());
 
         if (is_null($instance)) {
             throw new RecordNotFoundException();
@@ -77,6 +77,36 @@ class ServerRepository extends EloquentRepository implements ServerRepositoryInt
         return $instance;
     }
 
+    /**
+     * Get the primary allocation for a given server. If a model is passed into
+     * the function, load the allocation relationship onto it. Otherwise, find and
+     * return the server from the database.
+     *
+     * @param int|\Pterodactyl\Models\Server $server
+     * @param bool                           $refresh
+     * @return \Pterodactyl\Models\Server
+     *
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function getPrimaryAllocation($server, bool $refresh = false): Server
+    {
+        $instance = $server;
+        if (! $instance instanceof Server) {
+            Assert::integerish($server, 'First argument passed to getPrimaryAllocation must be instance of \Pterodactyl\Models\Server or integer, received %s.');
+            $instance = $this->getBuilder()->find($server, $this->getColumns());
+        }
+
+        if (! $instance) {
+            throw new RecordNotFoundException;
+        }
+
+        if (! $instance->relationLoaded('allocation') || $refresh) {
+            $instance->load('allocation');
+        }
+
+        return $instance;
+    }
+
     /**
      * {@inheritdoc}
      */