Repair and fix REV and repair on import

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

2 files changed, 58 insertions, 0 deletions

diff --git a/src/services/checks/index.js b/src/services/checks/index.js
index de67af19..2ac0871d 100644
--- a/src/services/checks/index.js
+++ b/src/services/checks/index.js
@@ -21,9 +21,11 @@
  */
 
 import badGenderType from './badGenderType'
+import invalidREV from './invalidREV'
 import missingFN from './missingFN'
 
 export default [
 	badGenderType,
+	invalidREV,
 	missingFN
 ]
diff --git a/src/services/checks/invalidREV.js b/src/services/checks/invalidREV.js
new file mode 100644
index 00000000..b9b4a63c
--- /dev/null
+++ b/src/services/checks/invalidREV.js
@@ -0,0 +1,56 @@
+/**
+ * @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @author John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import { VCardTime } from 'ical.js'
+
+// https://tools.ietf.org/html/rfc6350#section-6.7.4
+
+export default {
+	name: 'invalid REV',
+	run: contact => {
+		try {
+			if (contact.vCard.hasProperty('rev')
+				&& contact.vCard.getFirstProperty('rev').getFirstValue()
+				&& contact.vCard.getFirstProperty('rev').getFirstValue().icalclass === 'vcardtime') {
+				return false
+			}
+		} catch (error) {
+			return true
+		}
+		return true
+	},
+	fix: contact => {
+		try {
+			// removing old invalid data
+			contact.vCard.removeProperty('rev')
+
+			// creatiing new value
+			const rev = new VCardTime(null, null, 'date-time')
+			rev.fromUnixTime(Date.now() / 1000)
+			contact.vCard.addPropertyWithValue('rev', rev)
+
+			return true
+		} catch (error) {
+			return false
+		}
+	}
+}