From 921c6b60be2cf11fc9ebb747730b350c508ca18b Mon Sep 17 00:00:00 2001
From: Jo Asplin <jo.asplin@met.no>
Date: Tue, 21 Nov 2023 10:49:00 +0100
Subject: [PATCH] xmin... to left... in response from GetExtent

---
 datastore/README.md                               | 8 ++++----
 datastore/protobuf/datastore.proto                | 8 ++++----
 datastore/storagebackend/postgresql/getextents.go | 8 ++++----
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/datastore/README.md b/datastore/README.md
index ee75ab5..6bd1789 100644
--- a/datastore/README.md
+++ b/datastore/README.md
@@ -250,10 +250,10 @@ $ grpcurl -plaintext -proto protobuf/datastore.proto 127.0.0.1:50050 datastore.D
     "end": "2022-12-31T23:50:00Z"
   },
   "geoExtent": {
-    "xMin": -68.2758333,
-    "yMin": 12.13,
-    "xMax": 7.1493220605216,
-    "yMax": 55.399166666667
+    "left": -68.2758333,
+    "bottom": 12.13,
+    "right": 7.1493220605216,
+    "top": 55.399166666667
   }
 }
 ```
diff --git a/datastore/protobuf/datastore.proto b/datastore/protobuf/datastore.proto
index 0209d45..19f5ceb 100644
--- a/datastore/protobuf/datastore.proto
+++ b/datastore/protobuf/datastore.proto
@@ -37,10 +37,10 @@ message Polygon { // horizontal area; three or more points
 }
 
 message BoundingBox {
-  double xMin = 1;
-  double yMin = 2;
-  double xMax = 3;
-  double yMax = 4;
+  double left = 1;
+  double bottom = 2;
+  double right = 3;
+  double top = 4;
 }
 
 message TimeInterval {
diff --git a/datastore/storagebackend/postgresql/getextents.go b/datastore/storagebackend/postgresql/getextents.go
index 843b672..8f4ba3d 100644
--- a/datastore/storagebackend/postgresql/getextents.go
+++ b/datastore/storagebackend/postgresql/getextents.go
@@ -44,10 +44,10 @@ func getSpatialExtent(db *sql.DB) (*datastore.BoundingBox, error) {
 	}
 
 	return &datastore.BoundingBox{
-		XMin: xmin,
-		YMin: ymin,
-		XMax: xmax,
-		YMax: ymax,
+		Left:   xmin,
+		Bottom: ymin,
+		Right:  xmax,
+		Top:    ymax,
 	}, nil
 }