add GetRecord to OAI request

app/Models/Dataset.php

@@ -11,6 +11,7 @@ use App\Models\Person;
 use App\Models\XmlCache;
 use App\Models\File;
 use Illuminate\Database\Eloquent\Model;
+use Carbon\Carbon;
 
 class Dataset extends Model
 {
@@ -40,6 +41,7 @@ class Dataset extends Model
         'server_date_created',
         'server_date_modified',
         'server_date_published',
+        'embargo_date',
     ];
     //protected $dateFormat = 'Y-m-d';
 
@@ -209,4 +211,31 @@ class Dataset extends Model
     {
         return $this->project()->exists();
     }
+
+   
+    public function hasEmbargoPassed($now = null)
+    {
+        $embargoDate = $this->embargo_date;
+        if (is_null($embargoDate)) {
+            return true;
+        }
+
+        if (is_null($now)) {
+            $now = $dt = Carbon::now();
+        }
+        // Embargo has passed on the day after the specified date
+        // $embargoDate->setHour(23);
+        // $embargoDate->setMinute(59);
+        // $embargoDate->setSecond(59);
+        // $embargoDate->setTimezone('Z');
+
+        // $dt->year   = 2015;
+        // $dt->month  = 04;
+        // $dt->day    = 21;
+        $embargoDate->hour   = 23;
+        $embargoDate->minute = 59;
+        $embargoDate->second = 59;
+
+        return ($embargoDate->gt($now) == true);
+    }
 }

app/Models/OaiModelError.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Models;
+
+class OaiModelError
+{
+/**
+ * Define all valid error codes.
+ */
+    const BADVERB = 1010;
+    const BADARGUMENT = 1011;
+    const CANNOTDISSEMINATEFORMAT = 1012;
+    const BADRESUMPTIONTOKEN = 1013;
+    const NORECORDSMATCH = 1014;
+    const IDDOESNOTEXIST = 1015;
+    /**
+     * Holds OAI error codes for internal error numbers.
+     *
+     * @var array  Valid OAI parameters.
+     */
+    protected static $oaiErrorCodes = array(
+        self::BADVERB => 'badVerb',
+        self::BADARGUMENT => 'badArgument',
+        self::NORECORDSMATCH => 'noRecordsMatch',
+        self::CANNOTDISSEMINATEFORMAT => 'cannotDisseminateFormat',
+        self::BADRESUMPTIONTOKEN => 'badResumptionToken',
+        self::IDDOESNOTEXIST => 'idDoesNotExist',
+    );
+    /**
+     * Map internal error codes to OAI error codes.
+     *
+     * @param int $code Internal error code.
+     * @return string OAI error code.
+     */
+    public static function mapCode($code)
+    {
+        if (false === array_key_exists($code, self::$oaiErrorCodes)) {
+            throw new Oai_Model_Exception("Unknown oai error code $code");
+        }
+        return self::$oaiErrorCodes[$code];
+    }
+}