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afdbdb02a12193d75ba7670514779eb25fd3aa25
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119 Commits

Author SHA1 Message Date
Sarah Hoffmann
afdbdb02a1 do not lookup by address vector when only few tokens are available 
Names of countries and states are exceedingly rare in the word count
but are very frequent in the address. A short name has the danger
of producing too many results.
 2023-08-02 09:25:47 +02:00
Sarah Hoffmann
8adeaa2c7e fix regression with lat/lon in json output 
lat, lon is returned as strings in the PHP output. Reproduce that in the
Python frontend.

See #3115.
 2023-08-01 14:27:43 +02:00
Sarah Hoffmann
8fc3dd9457 fix query over classtype tables 
The case statement prevented the index on the classtype tables
from being used. Move the case statement inside the geometry
function instead.
 2023-07-30 23:51:36 +02:00
Sarah Hoffmann
e523da9e12 reintroduce file logging for Python frontend 2023-07-30 19:58:00 +02:00
Sarah Hoffmann
77ed4f98bb older Python versions need a reference to the loop for a lock 2023-07-26 15:17:18 +02:00
Sarah Hoffmann
0804cc0cff port export function to Python 
Some of the parameters have been renoved as they don't make sense
anymore.
 2023-07-25 21:39:23 +02:00
Sarah Hoffmann
79bd54f610 add /polygons endpoint to Python v1 API 2023-07-22 20:59:13 +02:00
Sarah Hoffmann
30cef4d5fd add deletable endpoint 2023-07-22 17:21:24 +02:00
Sarah Hoffmann
8d52032263 remove debug print 2023-07-22 13:54:23 +02:00
Sarah Hoffmann
4a5786334b Merge pull request #3117 from lonvia/fix-assorted-search-errors 
More improvements to the Python search algorithm
 2023-07-22 11:45:36 +02:00
Sarah Hoffmann
587698a6f3 disallow special housenumber search with a single frequent partial 2023-07-20 18:05:54 +02:00
Sarah Hoffmann
927d2cc824 do not split names from typed phrases 
When phrases are typed, they should only contain exactly one term.
 2023-07-17 20:09:08 +02:00
Sarah Hoffmann
7f9cb4e68d split up get_assignment functon in more readable parts 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
d48ea4f22c disallow address searches that start with a postcode 
These are postcode searches and nothing else.
 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
412bd2ec20 block search queries with too many tokens 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
1c189060c2 simplify yield_lookups() function 
Move creation of field lookups in separate functions to make the code
more readable.
 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
4a00a3c0f5 penalize name token splitting when phrases are used 2023-07-17 16:27:25 +02:00
Sarah Hoffmann
8366e4ca83 penalize search with frequent partials 
Avoid search against frequent partials if we have already looked for
the full name equivalents.
 2023-07-17 16:27:25 +02:00
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
Alessio Cimarelli
42c549274f fix polgyon polygon typo 2023-07-17 10:11:57 +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