Filter point_places by zoom level

OpenHistoricalMap · Aug 13, 2024 · eec7de1 · eec7de1
1 parent dc48e1b
commit eec7de1
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Showing 3 changed files with 104 additions and 7 deletions.
diff --git a/images/tiler-server/config/config.template.toml b/images/tiler-server/config/config.template.toml
@@ -158,11 +158,7 @@ center = [-74.275329586789, -12.153492567373, 8.0]
 	max_zoom = 20
 
 	# Place Points
-	[[maps.layers]]
-	name = "place_points"
-	provider_layer = "osm.place_points"
-	min_zoom = 1
-	max_zoom = 20
+	[['providers/place_points.zoom.toml']]
 
 	# # Place areas
 	[[maps.layers]]

diff --git a/images/tiler-server/config/providers/place_points.toml b/images/tiler-server/config/providers/place_points.toml
@@ -1,6 +1,6 @@
 # Layer configuration for place points
 [[providers.layers]]
-name = "place_points"
+name = "place_points_0_2"
 geometry_fieldname = "geometry"
 geometry_type = "point"
 id_fieldname = "id"
@@ -20,5 +20,83 @@ SELECT
 FROM 
     osm_place_points
 WHERE 
-    geometry && !BBOX!
+    type IN ('country') 
+    AND geometry && !BBOX!
+"""
+
+# Layer configuration for place points
+[[providers.layers]]
+name = "place_points_3_5"
+geometry_fieldname = "geometry"
+geometry_type = "point"
+id_fieldname = "id"
+sql = """
+SELECT 
+    ST_AsMVTGeom(geometry, !BBOX!) AS geometry, 
+    id, 
+    osm_id, 
+    name,
+    type, 
+    tags->'start_date' AS start_date, 
+    tags->'end_date' AS end_date, 
+    isodatetodecimaldate(pad_date(tags->'start_date', 'start'), FALSE) AS start_decdate, 
+    isodatetodecimaldate(pad_date(tags->'end_date', 'end'), FALSE) AS end_decdate, 
+    tags->'capital' AS capital,
+    {{LENGUAGES}}
+FROM 
+    osm_place_points
+WHERE 
+    type IN ('country', 'state', 'territory') 
+    AND geometry && !BBOX!
+"""
+
+[[providers.layers]]
+name = "place_points_6_10"
+geometry_fieldname = "geometry"
+geometry_type = "point"
+id_fieldname = "id"
+sql = """
+SELECT 
+    ST_AsMVTGeom(geometry, !BBOX!) AS geometry, 
+    id, 
+    osm_id, 
+    name,
+    type, 
+    tags->'start_date' AS start_date, 
+    tags->'end_date' AS end_date, 
+    isodatetodecimaldate(pad_date(tags->'start_date', 'start'), FALSE) AS start_decdate, 
+    isodatetodecimaldate(pad_date(tags->'end_date', 'end'), FALSE) AS end_decdate, 
+    tags->'capital' AS capital,
+    {{LENGUAGES}}
+FROM 
+    osm_place_points
+WHERE 
+    type IN ('country', 'state', 'territory', 'city', 'town') 
+    AND geometry && !BBOX!
+"""
+
+
+[[providers.layers]]
+name = "place_points_11_20"
+geometry_fieldname = "geometry"
+geometry_type = "point"
+id_fieldname = "id"
+sql = """
+SELECT 
+    ST_AsMVTGeom(geometry, !BBOX!) AS geometry, 
+    id, 
+    osm_id, 
+    name,
+    type, 
+    tags->'start_date' AS start_date, 
+    tags->'end_date' AS end_date, 
+    isodatetodecimaldate(pad_date(tags->'start_date', 'start'), FALSE) AS start_decdate, 
+    isodatetodecimaldate(pad_date(tags->'end_date', 'end'), FALSE) AS end_decdate, 
+    tags->'capital' AS capital,
+    {{LENGUAGES}}
+FROM 
+    osm_place_points
+WHERE 
+    type IN ('country', 'state', 'territory', 'city', 'town', 'village', 'suburb', 'locality', 'hamlet', 'islet', 'neighborhood') 
+    AND geometry && !BBOX!
 """
diff --git a/images/tiler-server/config/providers/place_points.zoom.toml b/images/tiler-server/config/providers/place_points.zoom.toml
@@ -0,0 +1,23 @@
+[[maps.layers]]
+name = "place_points"
+provider_layer = "osm.place_points_0_2"
+min_zoom = 0
+max_zoom = 2
+
+[[maps.layers]]
+name = "place_points"
+provider_layer = "osm.place_points_3_5"
+min_zoom = 3
+max_zoom = 5
+
+[[maps.layers]]
+name = "place_points"
+provider_layer = "osm.place_points_6_10"
+min_zoom = 6
+max_zoom = 10
+
+[[maps.layers]]
+name = "place_points"
+provider_layer = "osm.place_points_11_20"
+min_zoom = 11
+max_zoom = 20