New models for node and location admin pages.

app/Models/Allocation.php

@@ -48,8 +48,8 @@ class Allocation extends Model
       * @var array
       */
      protected $casts = [
-         'node' => 'integer',
+         'node_id' => 'integer',
          'port' => 'integer',
-         'assigned_to' => 'integer',
+         'server_id' => 'integer',
      ];
 }

app/Models/Node.php

@@ -226,4 +226,24 @@ class Node extends Model
     {
         return $this->hasOne(Location::class, 'id', 'location_id');
     }
+
+    /**
+     * Gets the servers associated with a node.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function servers()
+    {
+        return $this->hasMany(Server::class);
+    }
+
+    /**
+     * Gets the allocations associated with a node.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function allocations()
+    {
+        return $this->hasMany(Allocation::class);
+    }
 }

app/Models/Server.php

@@ -121,7 +121,7 @@ class Server extends Model
             'services.name as a_serviceName',
             'service_options.name as a_serviceOptionName'
         )->join('nodes', 'servers.node_id', '=', 'nodes.id')
-        ->join('locations', 'nodes.location', '=', 'locations.id')
+        ->join('locations', 'nodes.location_id', '=', 'locations.id')
         ->join('services', 'servers.service_id', '=', 'services.id')
         ->join('service_options', 'servers.option_id', '=', 'service_options.id')
         ->join('allocations', 'servers.allocation_id', '=', 'allocations.id');
@@ -218,6 +218,16 @@ class Server extends Model
         return Javascript::put($response);
     }
 
+    /**
+     * Gets the user who owns the server.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasOne
+     */
+    public function user()
+    {
+        return $this->hasOne(User::class, 'id', 'owner_id');
+    }
+
     /**
      * Gets all allocations associated with this server.
      *
@@ -225,7 +235,7 @@ class Server extends Model
      */
     public function allocations()
     {
-        return $this->hasMany(Allocation::class, 'assigned_to');
+        return $this->hasMany(Allocation::class, 'server_id');
     }
 
     /**