From dbec752ed17c1f91a10a4f5e04be2b59cb3835f7 Mon Sep 17 00:00:00 2001
From: lukasmartinelli <me@lukasmartinelli.ch>
Date: Fri, 28 Oct 2016 17:46:10 +0200
Subject: [PATCH] Basic poi layer

---
 layers/poi/class.sql    |  35 +++++
 layers/poi/layer.sql    |   8 ++
 layers/poi/mapping.yaml | 283 ++++++++++++++++++++++++++++++++++++++++
 layers/poi/poi.yaml     |  18 +++
 openmaptiles.yaml       |   1 +
 5 files changed, 345 insertions(+)
 create mode 100644 layers/poi/class.sql
 create mode 100644 layers/poi/layer.sql
 create mode 100644 layers/poi/mapping.yaml
 create mode 100644 layers/poi/poi.yaml

diff --git a/layers/poi/class.sql b/layers/poi/class.sql
new file mode 100644
index 00000000..7a915dab
--- /dev/null
+++ b/layers/poi/class.sql
@@ -0,0 +1,35 @@
+CREATE OR REPLACE FUNCTION poi_class(subclass TEXT)
+RETURNS TEXT AS $$
+    SELECT CASE
+        WHEN subclass IN ('accessories','antiques','art','beauty','bed','boutique','camera','carpet','charity','chemist','chocolate','coffee','computer','confectionery','convenience','copyshop','cosmetics','garden_centre','doityourself','erotic','electronics','fabric','florist','furniture','video_games','video','general','gift','hardware','hearing_aids','hifi','ice_cream','interior_decoration','jewelry','kiosk','lamps','mall','massage','motorcycle','mobile_phone','newsagent','optician','outdoor','perfumery','perfume','pet','photo','second_hand','shoes','sports','stationery','tailor','tattoo','ticket','tobacco','toys','travel_agency','watches','weapons','wholesale') THEN 'shop'
+        WHEN subclass IN ('townhall','public_building','courthouse','community_centre') THEN 'town_hall'
+        WHEN subclass IN ('golf','golf_course','miniature_golf') THEN 'golf'
+        WHEN subclass IN ('fast_food','food_court') THEN 'fast_food'
+        WHEN subclass IN ('park','bbq') THEN 'park'
+        WHEN subclass IN ('bus_stop','bus_station') THEN 'bus'
+        WHEN subclass IN ('camp_site','caravan_site') THEN 'campsite'
+        WHEN subclass IN ('laundry','dry_cleaning') THEN 'laundry'
+        WHEN subclass IN ('supermarket','deli','delicatessen','department_store','greengrocer','marketplace') THEN 'grocery'
+        WHEN subclass IN ('books','library') THEN 'library'
+        WHEN subclass IN ('university','college') THEN 'college'
+        WHEN subclass IN ('hotel','motel','bed_and_breakfast','guest_house','hostel','chalet','alpine_hut','camp_site') THEN 'lodging'
+        WHEN subclass IN ('chocolate','confectionery') THEN 'ice_cream'
+        WHEN subclass IN ('post_box','post_office') THEN 'post'
+        WHEN subclass IN ('cafe') THEN 'cafe'
+        WHEN subclass IN ('school','kindergarten') THEN 'school'
+        WHEN subclass IN ('alcohol','beverages','wine') THEN 'alcohol_shop'
+        WHEN subclass IN ('bar','nightclub') THEN 'bar'
+        WHEN subclass IN ('marina','dock') THEN 'harbor'
+        WHEN subclass IN ('car','car_repair','taxi') THEN 'car'
+        WHEN subclass IN ('hospital','nursing_home') THEN 'hospital'
+        WHEN subclass IN ('grave_yard','cemetery') THEN 'cemetery'
+        WHEN subclass IN ('attraction','viewpoint') THEN 'attraction'
+        WHEN subclass IN ('biergarten','pub') THEN 'beer'
+        WHEN subclass IN ('music','musical_instrument') THEN 'music'
+        WHEN subclass IN ('american_football','stadium','soccer','pitch') THEN 'stadium'
+        WHEN subclass IN ('accessories','antiques','art','artwork','gallery','arts_centre') THEN 'art_gallery'
+        WHEN subclass IN ('bag','clothes') THEN 'clothing_store'
+        WHEN subclass IN ('swimming_area','swimming') THEN 'swimming'
+        ELSE subclass
+    END;
+$$ LANGUAGE SQL IMMUTABLE;
diff --git a/layers/poi/layer.sql b/layers/poi/layer.sql
new file mode 100644
index 00000000..33ac661f
--- /dev/null
+++ b/layers/poi/layer.sql
@@ -0,0 +1,8 @@
+CREATE OR REPLACE FUNCTION layer_poi(bbox geometry, zoom_level integer)
+RETURNS TABLE(osm_id bigint, geometry geometry, name text, name_en text, class text, subclass text) AS $$
+    SELECT id, geometry, name, NULLIF(name_en, ''), poi_class(subclass) AS class, subclass
+    FROM osm_poi_point
+    WHERE geometry && bbox
+      AND name <> ''
+      AND (zoom_level >= 14);
+$$ LANGUAGE SQL IMMUTABLE;
diff --git a/layers/poi/mapping.yaml b/layers/poi/mapping.yaml
new file mode 100644
index 00000000..71cb7925
--- /dev/null
+++ b/layers/poi/mapping.yaml
@@ -0,0 +1,283 @@
+tables:
+  poi_point:
+    type: point
+    fields:
+    - name: osm_id
+      type: id
+    - name: geometry
+      type: geometry
+    - name: name
+      key: name
+      type: string
+    - name: name_en
+      key: name:en
+      type: string
+    - name: subclass
+      type: mapping_value
+    mapping:
+      amenity:
+      - arts_centre
+      - police
+      - fire_station
+      - post_box
+      - post_office
+      - telephone
+      - library
+      - townhall
+      - courthouse
+      - prison
+      - place_of_worship
+      - embassy
+      - community_centre
+      - nursing_home
+      - university
+      - school
+      - kindergarten
+      - college
+      - public_building
+      - pharmacy
+      - hospital
+      - doctors
+      - dentist
+      - veterinary
+      - theatre
+      - nightclub
+      - cinema
+      - restaurant
+      - recycling
+      - fast_food
+      - cafe
+      - pub
+      - bar
+      - food_court
+      - biergarten
+      - swimming_pool
+      - shelter
+      - grave_yard
+      - bank
+      - ferry_terminal
+      - fuel
+      - waste_basket
+      - bicycle_rental
+      - bbq
+      - taxi
+      - bus_station
+      - marketplace
+      - toilets
+      leisure:
+      - park
+      - playground
+      - dog_park
+      - sports_centre
+      - pitch
+      - swimming_pool
+      - swimming_area
+      - water_park
+      - golf_course
+      - miniature_golf
+      - marina
+      - stadium
+      - ice_rink
+      - garden
+      landuse:
+      - cemetery
+      - basin
+      - reservoir
+      - brownfield
+      sport:
+      - swimming
+      - tennis
+      - soccer
+      - baseball
+      - basketball
+      - multi
+      - golf
+      - equestrian
+      - athletics
+      - volleyball
+      - climbing
+      - bowls
+      - american_football
+      - skateboard
+      - shooting
+      - skiing
+      - boules
+      - beachvolleyball
+      - cricket
+      - table_tennis
+      - hockey
+      - gymnastics
+      - running
+      - canoe
+      - rugby_union
+      - skating
+      - scuba_diving
+      - motor
+      - horse_racing
+      - handball
+      - team_handball
+      - karting
+      - cycling
+      - archery
+      - motocross
+      - pelota
+      - rugby
+      - gaelic_games
+      - model_aerodrome
+      - netball
+      - rugby_league
+      - free_flying
+      - rowing
+      - chess
+      - australian_football
+      - cricket_nets
+      - racquet
+      - bmx
+      - sailing
+      - ice_stock
+      - badminton
+      - paddle_tennis
+      - dog_racing
+      - fatsal
+      - billiards
+      - ice_hockey
+      - yoga
+      - disc_golf
+      - orienteering
+      - toboggan
+      - horseshoes
+      - paragliding
+      - korfball
+      - diving
+      - rc_car
+      - canadian_football
+      - field_hockey
+      - shooting_range
+      - boxing
+      - curling
+      - surfing
+      - water_ski
+      - judo
+      - croquet
+      - paintball
+      - climbing_adventure
+      - long_jump
+      - table_soccer
+      tourism:
+      - attraction
+      - artwork
+      - gallery
+      - hotel
+      - motel
+      - bed_and_breakfast
+      - guest_house
+      - hostel
+      - chalet
+      - camp_site
+      - alpine_hut
+      - caravan_site
+      - museum
+      - viewpoint
+      - zoo
+      - theme_park
+      - information
+      - picnic_site
+      shop:
+      - accessories
+      - alcohol
+      - antiques
+      - art
+      - bag
+      - bakery
+      - beauty
+      - bed
+      - beverages
+      - bicycle
+      - books
+      - boutique
+      - butcher
+      - camera
+      - car
+      - car_repair
+      - carpet
+      - charity
+      - chemist
+      - chocolate
+      - clothes
+      - coffee
+      - computer
+      - confectionery
+      - convenience
+      - copyshop
+      - cosmetics
+      - garden_centre
+      - deli
+      - delicatessen
+      - department_store
+      - doityourself
+      - dry_cleaning
+      - video
+      - electronics
+      - erotic
+      - fabric
+      - florist
+      - furniture
+      - video_games
+      - general
+      - gift
+      - greengrocer
+      - hairdresser
+      - hardware
+      - hearing_aids
+      - hifi
+      - ice_cream
+      - interior_decoration
+      - jewelry
+      - kiosk
+      - lamps
+      - laundry
+      - mall
+      - massage
+      - mobile_phone
+      - motorcycle
+      - music
+      - musical_instrument
+      - newsagent
+      - optician
+      - outdoor
+      - perfumery
+      - perfume
+      - pet
+      - photo
+      - second_hand
+      - shoes
+      - sports
+      - stationery
+      - supermarket
+      - tailor
+      - tattoo
+      - ticket
+      - tobacco
+      - toys
+      - travel_agency
+      - watches
+      - weapons
+      - wholesale
+      - wine
+      highway:
+      - bus_stop
+      barrier:
+      - sally_port
+      - lift_gate
+      - gate
+      - bollard
+      - stile
+      - cycle_barrier
+      - toll_booth
+      - border_control
+      historic:
+      - monument
+      waterway:
+      - dock
+      aerialway:
+      - station
diff --git a/layers/poi/poi.yaml b/layers/poi/poi.yaml
new file mode 100644
index 00000000..fa996ea1
--- /dev/null
+++ b/layers/poi/poi.yaml
@@ -0,0 +1,18 @@
+layer:
+  id: "poi"
+  description: |
+      POIs.
+  buffer_size: 8
+  srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
+  fields:
+    class: String
+  datasource:
+    geometry_field: geometry
+    srid: 900913
+    query: (SELECT geometry, name, name_en, class, subclass FROM layer_poi(!bbox!, z(!scale_denominator!))) AS t
+schema:
+  - ./class.sql
+  - ./layer.sql
+datasources:
+  - type: imposm3
+    mapping_file: ./mapping.yaml
diff --git a/openmaptiles.yaml b/openmaptiles.yaml
index 5e50cb15..65e8c42f 100644
--- a/openmaptiles.yaml
+++ b/openmaptiles.yaml
@@ -7,6 +7,7 @@ tileset:
     # housenumbers are quite heavy on the tile size (up to +30KB)
     #- layers/housenumber/housenumber.yaml
     - layers/place/place.yaml
+    - layers/poi/poi.yaml
     - layers/railway/railway.yaml
     - layers/water_name/water_name.yaml
     - layers/water/water.yaml