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Merge pull request #2099 from lonvia/update-country-names

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Dynamically update country names from OSM data
This commit is contained in:
Sarah Hoffmann
2020-12-10 17:56:32 +01:00
committed by GitHub
parent 38582c3e52 b59d01fe85
commit 56cf3b362e
4 changed files with 294 additions and 249 deletions
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482
data/country_name.sql
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File diff suppressed because one or more lines are too long

12
sql/functions/placex_triggers.sql
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@@ -919,6 +919,18 @@ BEGIN
THEN
PERFORM create_country(NEW.name, lower(NEW.country_code));
--DEBUG: RAISE WARNING 'Country names updated';
-- Also update the list of country names. Adding an additional sanity
-- check here: make sure the country does overlap with the area where
-- we expect it to be as per static country grid.
FOR location IN
SELECT country_code FROM country_osm_grid
WHERE ST_Covers(geometry, NEW.centroid) and country_code = NEW.country_code
LIMIT 1
LOOP
--DEBUG: RAISE WARNING 'Updating names for country '%' with: %', NEW.country_code, NEW.name;
UPDATE country_name SET name = name || NEW.name WHERE country_code = NEW.country_code;
END LOOP;
END IF;
-- For linear features we need the full geometry for determining the address

2
test/bdd/api/search/language.feature
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@@ -56,7 +56,7 @@ Feature: Localization of search results
Given the HTTP header
| accept-language |
| fr-FR;q=0.8,en-ca;q=0.5 |
When sending json search query "Mauretanie"
When sending json search query "Mauretanien"
Then results contain
| ID | display_name |
| 0 | Mauritanie |

47
test/bdd/db/import/country.feature Normal file
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@@ -0,0 +1,47 @@
@DB
Feature: Country handling
Tests for import and use of country information
Scenario: Country names from OSM country relations are added
Given the places
| osm | class | type | admin | name+name:xy | country | geometry |
| R1 | boundary | administrative | 2 | Loudou | de | (9 52, 9 53, 10 52, 9 52) |
Given the places
| osm | class | type | name | geometry |
| N1 | place | town | Wenig | country:de |
When importing
When searching for "Wenig, Loudou"
Then results contain
| osm_type | osm_id | name |
| N | 1 | Wenig, Deutschland |
When searching for "Wenig"
| accept-language |
| xy,en |
Then results contain
| osm_type | osm_id | name |
| N | 1 | Wenig, Loudou |
Scenario: OSM country relations outside expected boundaries are ignored
Given the places
| osm | class | type | admin | name+name:xy | country | geometry |
| R1 | boundary | administrative | 2 | Loudou | de | poly-area:0.1 |
Given the places
| osm | class | type | name | geometry |
| N1 | place | town | Wenig | country:de |
When importing
When searching for "Wenig"
| accept-language |
| xy,en |
Then results contain
| osm_type | osm_id | name |
| N | 1 | Wenig, Germany |
Scenario: Pre-defined country names are used
Given the places
| osm | class | type | name | geometry |
| N1 | place | town | Ingb | country:ch |
When importing
And searching for "Ingb"
| accept-language |
| en,de |
Then results contain
| osm_type | osm_id | name |
| N | 1 | Ingb, Switzerland |