# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1563958458 -7200
# Node ID f2d5bf42ed38b9454d4a64d18e0f1b8fbf813598
# Parent  4f2f34f5d14d35e239bee8c2d8b5c9cf764824a7
AGM import: Simplified min/max measuredate handling a little bit.

diff -r 4f2f34f5d14d -r f2d5bf42ed38 pkg/imports/agm.go
--- a/pkg/imports/agm.go	Tue Jul 23 16:59:43 2019 +0200
+++ b/pkg/imports/agm.go	Wed Jul 24 10:54:18 2019 +0200
@@ -326,7 +326,7 @@
 
 	agmLines := []*agmLine{}
 	ignored := 0
-	mdMinMax := map[models.Isrs][2]time.Time{}
+	mdMinMax := map[models.Isrs]*[2]time.Time{}
 
 lines:
 	for line := 1; ; line++ {
@@ -381,15 +381,15 @@
 		if err != nil {
 			return nil, fmt.Errorf("Invalid 'measure_date' line %d: %v", line, err)
 		}
-		if _, hasGid := mdMinMax[*gid]; hasGid {
-			if md.Before(mdMinMax[*gid][0]) {
-				mdMinMax[*gid] = [2]time.Time{md, mdMinMax[*gid][1]}
+		if v := mdMinMax[*gid]; v != nil {
+			if md.Before(v[0]) {
+				v[0] = md
 			}
-			if md.After(mdMinMax[*gid][1]) {
-				mdMinMax[*gid] = [2]time.Time{mdMinMax[*gid][0], md}
+			if md.After(v[1]) {
+				v[1] = md
 			}
 		} else {
-			mdMinMax[*gid] = [2]time.Time{md, md}
+			mdMinMax[*gid] = &[2]time.Time{md, md}
 		}
 
 		newSender := agm.Originator