Fixed OSPF duplicate DB entries (#9051)

Re-write ospf polling using Eloquent

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app/Models/OspfArea.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * OspfArea.php
+ *
+ * -Description-
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2018 Tony Murray
+ * @author     Tony Murray <murraytony@gmail.com>
+ */
+
+namespace App\Models;
+
+class OspfArea extends BaseModel
+{
+    public $timestamps = false;
+    protected $fillable = [
+        'device_id',
+        'context_name',
+        'ospfAreaId',
+        'ospfAuthType',
+        'ospfImportAsExtern',
+        'ospfSpfRuns',
+        'ospfAreaBdrRtrCount',
+        'ospfAsBdrRtrCount',
+        'ospfAreaLsaCount',
+        'ospfAreaLsaCksumSum',
+        'ospfAreaSummary',
+        'ospfAreaStatus',
+    ];
+
+    // ---- Query Scopes ----
+
+    public function scopeHasAccess($query, User $user)
+    {
+        return $this->hasDeviceAccess($query, $user);
+    }
+
+    // ---- Define Relationships ----
+
+    public function device()
+    {
+        return $this->belongsTo('App\Models\Device', 'device_id');
+    }
+}