Added methods getLastOrAktStudienjahr / getAktOrNextStudienjahr to retrieve the last or next Studienjahr during the summer term

application/models/organisation/Studienjahr_model.php

@@ -29,4 +29,54 @@ class Studienjahr_model extends DB_Model
 
 		return $this->execQuery($query);
 	}
+
+	/**
+	 * Get the current Studienjahr. During the summer term, continue using the previous Studienjahr.
+	 *
+	 * @param int $days
+	 * @return array|stdClass|null
+	 */
+	public function getLastOrAktStudienjahr($days = 60)
+	{
+		if (!is_numeric($days))
+		{
+			$days = 60;
+		}
+
+		$query = '
+			SELECT *
+			FROM public.tbl_studienjahr
+			JOIN public.tbl_studiensemester USING (studienjahr_kurzbz)
+			WHERE start < NOW() - \'' . $days . ' DAYS\'::INTERVAL
+			ORDER by start DESC
+			LIMIT 1
+		';
+
+		return $this->execQuery($query);
+	}
+
+	/**
+	 * Get the current Studienjahr. During the summer term, get the upcoming next Studienjahr.
+	 *
+	 * @param int $days
+	 * @return array|stdClass|null
+	 */
+	public function getAktOrNextStudienjahr($days = 62)
+	{
+		if (!is_numeric($days))
+		{
+			$days = 62;
+		}
+
+		$query = '
+			SELECT *
+			FROM public.tbl_studienjahr
+			JOIN public.tbl_studiensemester using(studienjahr_kurzbz)
+			WHERE start < NOW() + \'' . $days . ' DAYS\'::INTERVAL
+			ORDER by start DESC
+			LIMIT 1
+		';
+
+		return $this->execQuery($query);
+	}
 }