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283db76e458c3159888f01e5837ff8db0bfd9780
Commit Graph

100 Commits

Author SHA1 Message Date
Sarah Hoffmann
283db76e45 avoid splitting of first token when a housenumber is present 
This only covers the case of <poi name> <street name> <housenumber>
which is exceedingly rare.
 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
8a36ed4f6f increase threshold for full name searches 
They still should be preferrred over expensive partial name searches.
 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
d0f45155c8 fix search for housenumber names 
The search still included a lookup of housenumbers in children which is
wrong.
 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
7932b1849b selected lambdas for search 2023-07-14 15:43:29 +02:00
Sarah Hoffmann
886374d779 add lambdas for layer filters 2023-07-14 15:27:20 +02:00
Sarah Hoffmann
d42e2e391f avoid forwarding variables via SQL 2023-07-14 15:27:16 +02:00
Sarah Hoffmann
f264eaeda2 make SQL statements in reverse lambda functions 
Further improves internal caching of statements by SQLAlchemy.
 2023-07-14 14:39:14 +02:00
Sarah Hoffmann
d743cf308e avoid index-use on rank parameters for reverse lookups 2023-07-09 22:49:31 +02:00
Sarah Hoffmann
f4cdcb995c force a fixed pool size and make it configurable 2023-07-09 00:31:53 +02:00
Sarah Hoffmann
75139961a3 use constant expressions to select partial indexes in reverse 
When expressions are generated with SQLAlchemy, any constants are
replaced with bind parameters. The bind parameters become parameters of
prepared statements. The result is that the query planner tends to
oversee that the partial indexes can be used.
 2023-07-09 00:31:53 +02:00
Sarah Hoffmann
3e2dd59a94 remove disabling of prepared statements 
Fixes for query planning with prepared statements to follow in
subsequent commits.
 2023-07-08 15:59:15 +02:00
Sarah Hoffmann
e67355ab0e make get_addressdata calls cachable 
VALUEs() is not a cachable construct in SQLAlchemy, so use arrays
instead. Also add a special case for single results, the usual result
for reverse queries.
 2023-07-06 12:16:57 +02:00
Sarah Hoffmann
9cb9b670d1 add support for postcompile literals in debug output 2023-07-06 12:16:57 +02:00
Sarah Hoffmann
cc45930ef9 avoid lookup via partials on frequent words 
Drops expensive searches via partials on terms like 'rue de'.

See #2979.
 2023-07-06 12:16:57 +02:00
Sarah Hoffmann
3266daa8fd add a small penalty to lookups in address vectors 2023-07-04 16:54:42 +02:00
Sarah Hoffmann
17a65d82bb make types compatible with older Python versions 2023-07-02 23:06:42 +02:00
Sarah Hoffmann
49e0d83d5d fix linting issues 2023-07-01 20:18:59 +02:00
Sarah Hoffmann
673c3c7a55 replace regexp_match with generic op() functions 
Works around a bug in SQLAlchemy where regexp_match creates an
unstable cache key.
 2023-07-01 18:15:22 +02:00
Sarah Hoffmann
5135041405 replace CASE construct with plpgsql function 2023-07-01 18:15:22 +02:00
Sarah Hoffmann
42631b85c7 band-aid for SQLAlchemy 1.4 2023-07-01 18:03:07 +02:00
Sarah Hoffmann
9f6f12cfeb move search to bind parameters 2023-07-01 18:03:07 +02:00
Sarah Hoffmann
6c4c9ec1f2 switch reverse() to new Geometry datatype 
Also switches to using bind parameters for recurring parameters.
 2023-07-01 18:03:07 +02:00
Sarah Hoffmann
4bb4db0668 introduce slim Geometry database type 2023-07-01 18:03:07 +02:00
Sarah Hoffmann
0d338fa4c0 bdd: fix faking HTTP headers for python web frameworks 2023-06-22 14:00:33 +02:00
Sarah Hoffmann
3a21999a17 move text normalization into extra function 2023-06-22 10:48:05 +02:00
Sarah Hoffmann
0deb9262c9 use in operator for enum tests 
Fixes a complaint by mypy.
 2023-06-21 15:30:40 +02:00
Sarah Hoffmann
9bc5be837b remove useless check 
Found by new mypy version.
 2023-06-21 11:56:39 +02:00
Sarah Hoffmann
4ad8818809 avoid fallback country lookup when places are excluded 2023-06-20 12:22:08 +02:00
Sarah Hoffmann
2f4342810d allow empty parts in excluded_place_id 
This worked before.
 2023-06-20 11:56:43 +02:00
Sarah Hoffmann
36df56b093 fix header name for browser languages 2023-06-20 11:56:43 +02:00
Sarah Hoffmann
d0a1e8e311 tweak postcode search 
Give a preference to left-right reading, i.e <postcode>,<address>
prefers a postcode search while <address>,<postcode> rather does
an address search.

Also exclude non-addressables, countries and state from results when a
postcode is contained in the query.
 2023-06-20 11:56:43 +02:00
Sarah Hoffmann
1b50381852 use string representation when dumping variables 2023-06-20 10:15:51 +02:00
Sarah Hoffmann
3443d2c129 fix debug output for searches 
Fields have been renamed.
 2023-06-20 10:12:19 +02:00
Sarah Hoffmann
317cc5c544 make code backwards-compatible with older Python versions 2023-05-26 23:33:35 +02:00
Sarah Hoffmann
43c27dffd2 fix new linting warning 2023-05-26 16:31:43 +02:00
Sarah Hoffmann
8f299838f7 fix various failing BDD tests 2023-05-26 15:08:48 +02:00
Sarah Hoffmann
146a0b29c0 add support for search by houenumber 2023-05-26 14:10:57 +02:00
Sarah Hoffmann
964bc7fbe0 ignore name rankings without variants 2023-05-26 13:53:34 +02:00
Sarah Hoffmann
0843fefad3 fix geocodejson address assignment 
The categories should be assigned the address part with the
highest address rank not lowest.
 2023-05-26 11:43:11 +02:00
Sarah Hoffmann
371a780ef4 add server fronting for search endpoint 
This also implements some of the quirks of free-text search of the
V1 API, in particular, search for categories and coordinates.
 2023-05-26 11:40:45 +02:00
Sarah Hoffmann
c7db69a30c add timestamps to HTML debug output 2023-05-26 09:05:44 +02:00
Sarah Hoffmann
b48cda7173 mingle names from linked places into results 2023-05-24 23:17:15 +02:00
Sarah Hoffmann
0608cf1476 switch CLI search command to python implementation 2023-05-24 22:54:54 +02:00
Sarah Hoffmann
f335e78d1e make localisation of results explicit 
Localisation was previously done as part of the formatting but might
also be useful on its own when working with the results directly.
 2023-05-24 18:12:34 +02:00
Sarah Hoffmann
dcfb228c9a add API functions for search functions 
Search is now split into three functions: for free-text search,
for structured search and for search by category. Note that the
free-text search does not have as many hidden features like
coordinate search. Use the search parameters for that.
 2023-05-24 18:05:43 +02:00
Sarah Hoffmann
dc99bbb0af implement actual database searches 2023-05-24 13:52:31 +02:00
Sarah Hoffmann
c42273a4db implement search builder 2023-05-23 11:23:44 +02:00
Sarah Hoffmann
3bf489cd7c implement token assignment 2023-05-22 15:49:03 +02:00
Sarah Hoffmann
d8240f9ee4 add query analyser for legacy tokenizer 2023-05-22 11:07:14 +02:00
Sarah Hoffmann
2448cf2a14 add factory for query analyzer 2023-05-22 09:23:19 +02:00