From 49504b6815cbf83df15a253092db2e00315f9291 Mon Sep 17 00:00:00 2001
From: Manfred Touron <m@42.am>
Date: Sat, 6 Oct 2018 13:12:29 +0200
Subject: [PATCH] feat: avoid updating unchanged records

---
 cmd_airtable.go | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/cmd_airtable.go b/cmd_airtable.go
index 7a5666edf..35fd12572 100644
--- a/cmd_airtable.go
+++ b/cmd_airtable.go
@@ -90,7 +90,11 @@ func airtableSync(opts *airtableOptions) error {
 			if issue.Hidden {
 				continue
 			}
-			// FIXME: check if entry changed before updating
+
+			if issue.ToAirtableRecord().Fields.Equals(record.Fields) {
+				continue
+			}
+
 			logger().Debug("updating airtable record", zap.String("ID", issue.URL))
 			if err := at.UpdateRecord(opts.AirtableTableName, record.ID, issue.ToAirtableRecord().Fields.Map(), &record); err != nil {
 				return errors.Wrap(err, "failed to update record")
@@ -137,6 +141,18 @@ type airtableIssue struct {
 	Title   string
 }
 
+func (ai airtableIssue) Equals(other airtableIssue) bool {
+	return ai.ID == other.ID &&
+		ai.Created.Truncate(time.Millisecond).UTC() == other.Created.Truncate(time.Millisecond).UTC() &&
+		ai.Updated.Truncate(time.Millisecond).UTC() == other.Updated.Truncate(time.Millisecond).UTC() &&
+		ai.Title == other.Title
+}
+
+func (ai airtableIssue) String() string {
+	out, _ := json.Marshal(ai)
+	return string(out)
+}
+
 func (a airtableIssue) Map() map[string]interface{} {
 	return map[string]interface{}{
 		"ID":      a.ID,