drop illegal values for addr:interpolation on update

diff --git a/lib-sql/functions/interpolation.sql b/lib-sql/functions/interpolation.sql
index fb822033c0220b400524a341515670d58b137be4..9bb9102172b81169028ba302a52fa8d7b7676a0b 100644 (file)
--- a/lib-sql/functions/interpolation.sql
+++ b/lib-sql/functions/interpolation.sql
@@ -84,27 +84,35 @@ CREATE OR REPLACE FUNCTION reinsert_interpolation(way_id BIGINT, addr HSTORE,
 DECLARE
   existing BIGINT[];
 BEGIN
-  -- Get the existing entry from the interpolation table.
-  SELECT array_agg(place_id) INTO existing
-    FROM location_property_osmline WHERE osm_id = way_id;
-
-  IF existing IS NULL or array_length(existing, 1) = 0 THEN
-    INSERT INTO location_property_osmline (osm_id, address, linegeo)
-      VALUES (way_id, addr, geom);
+  IF addr is NULL OR NOT addr ? 'interpolation'
+         OR NOT (addr->'interpolation' in ('odd', 'even', 'all')
+                 or addr->'interpolation' similar to '[1-9]')
+  THEN
+    -- the new interpolation is illegal, simply remove existing entries
+    DELETE FROM location_property_osmline WHERE osm_id = way_id;
   ELSE
-    -- Update the interpolation table:
-    --   The first entry gets the original data, all other entries
-    --   are removed and will be recreated on indexing.
-    --   (An interpolation can be split up, if it has more than 2 address nodes)
-    UPDATE location_property_osmline
-      SET address = addr,
-          linegeo = geom,
-          startnumber = null,
-          indexed_status = 1
-      WHERE place_id = existing[1];
-    IF array_length(existing, 1) > 1 THEN
-      DELETE FROM location_property_osmline
-        WHERE place_id = any(existing[2:]);
+    -- Get the existing entry from the interpolation table.
+    SELECT array_agg(place_id) INTO existing
+      FROM location_property_osmline WHERE osm_id = way_id;
+
+    IF existing IS NULL or array_length(existing, 1) = 0 THEN
+      INSERT INTO location_property_osmline (osm_id, address, linegeo)
+        VALUES (way_id, addr, geom);
+    ELSE
+      -- Update the interpolation table:
+      --   The first entry gets the original data, all other entries
+      --   are removed and will be recreated on indexing.
+      --   (An interpolation can be split up, if it has more than 2 address nodes)
+      UPDATE location_property_osmline
+        SET address = addr,
+            linegeo = geom,
+            startnumber = null,
+            indexed_status = 1
+        WHERE place_id = existing[1];
+      IF array_length(existing, 1) > 1 THEN
+        DELETE FROM location_property_osmline
+          WHERE place_id = any(existing[2:]);
+      END IF;
     END IF;
   END IF;
 

diff --git a/test/bdd/db/import/interpolation.feature b/test/bdd/db/import/interpolation.feature
index b34d5adb29a94f51381b8936a8c6711e2339734d..56ca4cc16f9961266c47397c6e50639f23294c46 100644 (file)
--- a/test/bdd/db/import/interpolation.feature
+++ b/test/bdd/db/import/interpolation.feature
@@ -433,3 +433,26 @@ Feature: Import of address interpolations
         And W10 expands to interpolation
           | start | end | parent_place_id |
           | 12    | 14  | W2              |
+
+
+    Scenario Outline: Bad interpolation values are ignored
+        Given the grid with origin 1,1
+          | 1 |  | 9 |  | 2 |
+        Given the places
+          | osm | class | type   | housenr |
+          | N1  | place | house  | 2       |
+          | N2  | place | house  | 6       |
+        And the places
+          | osm | class | type   | addr+interpolation | geometry |
+          | W1  | place | houses | <value>            | 1,2      |
+        And the ways
+          | id | nodes |
+          | 1  | 1,2 |
+        When importing
+        Then W1 expands to no interpolation
+
+        Examples:
+          | value |
+          | foo   |
+          | x     |
+          | 12-2  |

diff --git a/test/bdd/db/update/interpolation.feature b/test/bdd/db/update/interpolation.feature
index ac6b8a4470220901121ed4b32599594011b9e969..421fdc011ef04a844f5da5c0436922cfa8ea0490 100644 (file)
--- a/test/bdd/db/update/interpolation.feature
+++ b/test/bdd/db/update/interpolation.feature
@@ -391,3 +391,29 @@ Feature: Update of address interpolations
           | parent_place_id | start | end |
           | W1              | 4     | 6   |
 
+    Scenario: Legal interpolation type changed to illegal one
+      Given the grid
+          | 1 |  | 2 |
+          | 3 |  | 4 |
+      And the places
+          | osm | class   | type         | name         | geometry |
+          | W1  | highway | unclassified | Cloud Street | 1, 2     |
+      And the ways
+          | id  | nodes |
+          | 2   | 3,4   |
+      And the places
+          | osm | class   | type    | addr+interpolation | geometry |
+          | W2  | place   | houses  | even               | 3,4      |
+      And the places
+          | osm | class | type  | housenr |
+          | N3  | place | house | 2       |
+          | N4  | place | house | 6       |
+      When importing
+      Then W2 expands to interpolation
+          | parent_place_id | start | end |
+          | W1              | 4     | 4   |
+      When updating places
+          | osm | class   | type    | addr+interpolation | geometry |
+          | W2  | place   | houses  | 12-2               | 3,4      |
+      Then W2 expands to no interpolation
+