From 765d6fbc769f9f145434e67ba2f2d305a82f9026 Mon Sep 17 00:00:00 2001
From: jirik <jirik@users.noreply.github.com>
Date: Wed, 7 Nov 2018 15:55:07 +0100
Subject: [PATCH] Add line piers

---
 layers/transportation/layer.sql    | 15 ++++++++++++---
 layers/transportation/mapping.yaml | 11 ++++++++---
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/layers/transportation/layer.sql b/layers/transportation/layer.sql
index 1b8355e..dfa6dc8 100644
--- a/layers/transportation/layer.sql
+++ b/layers/transportation/layer.sql
@@ -143,7 +143,7 @@ indoor INT) AS $$
             osm_id, geometry,
             highway, NULL AS railway, NULL AS aerialway, NULL AS shipway,
             public_transport, service_value(service) AS service,
-            is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, NULL as man_made,
+            is_bridge, is_tunnel, is_ford, is_ramp, is_oneway, man_made,
             layer,
             CASE WHEN highway IN ('footway', 'steps') THEN "level"
                 ELSE NULL::int
@@ -157,10 +157,19 @@ indoor INT) AS $$
             zoom_level = 12 AND (
                 highway_class(highway, public_transport) NOT IN ('track', 'path', 'minor')
                 OR highway IN ('unclassified', 'residential')
-            )
+            ) AND man_made <> 'pier'
             OR zoom_level = 13
-                AND highway_class(highway, public_transport) NOT IN ('track', 'path')
+                AND (
+                    highway_class(highway, public_transport) NOT IN ('track', 'path') AND man_made <> 'pier'
+                OR
+                    man_made = 'pier' AND NOT ST_IsClosed(geometry)
+                )
             OR zoom_level >= 14
+                AND (
+                    man_made <> 'pier'
+                OR
+                    NOT ST_IsClosed(geometry)
+                )
         )
         UNION ALL
 
diff --git a/layers/transportation/mapping.yaml b/layers/transportation/mapping.yaml
index b1ece6c..8819329 100644
--- a/layers/transportation/mapping.yaml
+++ b/layers/transportation/mapping.yaml
@@ -126,6 +126,10 @@ indoor_field: &indoor
   key: indoor
   name: indoor
   type: bool
+man_made_field: &man_made
+  key: man_made
+  name: man_made
+  type: string
 z_order_field: &z_order
   name: z_order
   type: wayzorder
@@ -163,6 +167,7 @@ tables:
     - *service
     - *usage
     - *public_transport
+    - *man_made
     mapping:
       highway:
       - motorway
@@ -191,6 +196,8 @@ tables:
       - steps
       public_transport:
       - platform
+      man_made:
+      - pier
 
 # etldoc: imposm3 -> osm_railway_linestring
   railway_linestring:
@@ -316,9 +323,7 @@ tables:
       key: area
       type: bool
     - *public_transport
-    - name: man_made
-      key: man_made
-      type: string
+    - *man_made
     mapping:
       highway:
       - path