Fallback if request to Gaze fails.

Fixes #1286.

1 files changed, 24 insertions, 0 deletions

diff --git a/perllib/FixMyStreet/Gaze.pm b/perllib/FixMyStreet/Gaze.pm
new file mode 100644
index 000000000..a072cd246
--- /dev/null
+++ b/perllib/FixMyStreet/Gaze.pm
@@ -0,0 +1,24 @@
+package FixMyStreet::Gaze;
+
+use strict;
+use warnings;
+
+use mySociety::Gaze;
+
+sub get_radius_containing_population ($$) {
+    my ($lat, $lon) = @_;
+
+    my $dist = eval {
+        mySociety::Locale::in_gb_locale {
+            mySociety::Gaze::get_radius_containing_population($lat, $lon, 200_000);
+        };
+    };
+    if ($@) {
+        # Error fetching from gaze, let's fall back to 10km
+        $dist = 10;
+    }
+    $dist = int( $dist * 10 + 0.5 ) / 10.0;
+    return $dist;
+}
+
+1;