recreate word table when refreshing counts

[nominatim.git] / nominatim / clicmd / special_phrases.py

diff --git a/nominatim/clicmd/special_phrases.py b/nominatim/clicmd/special_phrases.py
index 626c0053cb4f7793328595fed44c928459e1e926..beac0c84f6ffcbaf57434e3ea59c6e2c1681834e 100644 (file)
--- a/nominatim/clicmd/special_phrases.py
+++ b/nominatim/clicmd/special_phrases.py
@@ -1,13 +1,22 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2022 by the Nominatim developer community.
+# For a full list of authors see the git log.
 """
     Implementation of the 'special-phrases' command.
 """
+import argparse
 import logging
 from pathlib import Path
+
 from nominatim.errors import UsageError
 from nominatim.db.connection import connect
-from nominatim.tools.special_phrases.sp_importer import SPImporter
+from nominatim.tools.special_phrases.sp_importer import SPImporter, SpecialPhraseLoader
 from nominatim.tools.special_phrases.sp_wiki_loader import SPWikiLoader
 from nominatim.tools.special_phrases.sp_csv_loader import SPCsvLoader
+from nominatim.clicmd.args import NominatimArgs
 
 LOG = logging.getLogger()
 
@@ -35,9 +44,16 @@ class ImportSpecialPhrases:
 
     An example file can be found in the Nominatim sources at
     'test/testdb/full_en_phrases_test.csv'.
+
+    The import can be further configured to ignore specific key/value pairs.
+    This is particularly useful when importing phrases from the wiki. The
+    default configuration excludes some very common tags like building=yes.
+    The configuration can be customized by putting a file `phrase-settings.json`
+    with custom rules into the project directory or by using the `--config`
+    option to point to another configuration file.
     """
-    @staticmethod
-    def add_args(parser):
+
+    def add_args(self, parser: argparse.ArgumentParser) -> None:
         group = parser.add_argument_group('Input arguments')
         group.add_argument('--import-from-wiki', action='store_true',
                            help='Import special phrases from the OSM wiki to the database')
@@ -46,22 +62,23 @@ class ImportSpecialPhrases:
         group.add_argument('--no-replace', action='store_true',
                            help='Keep the old phrases and only add the new ones')
 
-    @staticmethod
-    def run(args):
+
+    def run(self, args: NominatimArgs) -> int:
+
         if args.import_from_wiki:
-            ImportSpecialPhrases.start_import(args, SPWikiLoader(args.config))
+            self.start_import(args, SPWikiLoader(args.config))
 
         if args.import_from_csv:
             if not Path(args.import_from_csv).is_file():
                 LOG.fatal("CSV file '%s' does not exist.", args.import_from_csv)
                 raise UsageError('Cannot access file.')
 
-            ImportSpecialPhrases.start_import(args, SPCsvLoader(args.import_from_csv))
+            self.start_import(args, SPCsvLoader(args.import_from_csv))
 
         return 0
 
-    @staticmethod
-    def start_import(args, loader):
+
+    def start_import(self, args: NominatimArgs, loader: SpecialPhraseLoader) -> None:
         """
             Create the SPImporter object containing the right
             sp loader and then start the import of special phrases.
@@ -72,5 +89,5 @@ class ImportSpecialPhrases:
         should_replace = not args.no_replace
         with connect(args.config.get_libpq_dsn()) as db_connection:
             SPImporter(
-                args.config, args.phplib_dir, db_connection, loader
+                args.config, db_connection, loader
             ).import_phrases(tokenizer, should_replace)