SearXNG: searxng_extra

1 files changed, 0 insertions, 154 deletions

diff --git a/searx_extra/update/update_currencies.py b/searx_extra/update/update_currencies.py
deleted file mode 100755
index 063801645..000000000
--- a/searx_extra/update/update_currencies.py
+++ /dev/null
@@ -1,154 +0,0 @@
-#!/usr/bin/env python
-
-import re
-import unicodedata
-import json
-
-# set path
-from sys import path
-from os.path import realpath, dirname, join
-
-from searx import searx_dir
-from searx.locales import LOCALE_NAMES
-from searx.engines import wikidata, set_loggers
-
-set_loggers(wikidata, 'wikidata')
-
-# ORDER BY (with all the query fields) is important to keep a deterministic result order
-# so multiple invokation of this script doesn't change currencies.json
-SARQL_REQUEST = """
-SELECT DISTINCT ?iso4217 ?unit ?unicode ?label ?alias WHERE {
-  ?item wdt:P498 ?iso4217; rdfs:label ?label.
-  OPTIONAL { ?item skos:altLabel ?alias FILTER (LANG (?alias) = LANG(?label)). }
-  OPTIONAL { ?item wdt:P5061 ?unit. }
-  OPTIONAL { ?item wdt:P489 ?symbol.
-             ?symbol wdt:P487 ?unicode. }
-  MINUS { ?item wdt:P582 ?end_data . }                  # Ignore monney with an end date
-  MINUS { ?item wdt:P31/wdt:P279* wd:Q15893266 . }      # Ignore "former entity" (obsolete currency)
-  FILTER(LANG(?label) IN (%LANGUAGES_SPARQL%)).
-}
-ORDER BY ?iso4217 ?unit ?unicode ?label ?alias
-"""
-
-# ORDER BY (with all the query fields) is important to keep a deterministic result order
-# so multiple invokation of this script doesn't change currencies.json
-SPARQL_WIKIPEDIA_NAMES_REQUEST = """
-SELECT DISTINCT ?iso4217 ?article_name WHERE {
-  ?item wdt:P498 ?iso4217 .
-  ?article schema:about ?item ;
-           schema:name ?article_name ;
-           schema:isPartOf [ wikibase:wikiGroup "wikipedia" ]
-  MINUS { ?item wdt:P582 ?end_data . }                  # Ignore monney with an end date
-  MINUS { ?item wdt:P31/wdt:P279* wd:Q15893266 . }      # Ignore "former entity" (obsolete currency)
-  FILTER(LANG(?article_name) IN (%LANGUAGES_SPARQL%)).
-}
-ORDER BY ?iso4217 ?article_name
-"""
-
-
-LANGUAGES = LOCALE_NAMES.keys()
-LANGUAGES_SPARQL = ', '.join(set(map(lambda l: repr(l.split('_')[0]), LANGUAGES)))
-
-
-def remove_accents(name):
-    return unicodedata.normalize('NFKD', name).lower()
-
-
-def remove_extra(name):
-    for c in ('(', ':'):
-        if c in name:
-            name = name.split(c)[0].strip()
-    return name
-
-
-def _normalize_name(name):
-    name = re.sub(' +', ' ', remove_accents(name.lower()).replace('-', ' '))
-    name = remove_extra(name)
-    return name
-
-
-def add_currency_name(db, name, iso4217, normalize_name=True):
-    db_names = db['names']
-
-    if normalize_name:
-        name = _normalize_name(name)
-
-    iso4217_set = db_names.setdefault(name, [])
-    if iso4217 not in iso4217_set:
-        iso4217_set.insert(0, iso4217)
-
-
-def add_currency_label(db, label, iso4217, language):
-    labels = db['iso4217'].setdefault(iso4217, {})
-    labels[language] = label
-
-
-def wikidata_request_result_iterator(request):
-    result = wikidata.send_wikidata_query(
-        request.replace('%LANGUAGES_SPARQL%', LANGUAGES_SPARQL)
-    )
-    if result is not None:
-        for r in result['results']['bindings']:
-            yield r
-
-
-def fetch_db():
-    db = {
-        'names': {},
-        'iso4217': {},
-    }
-
-    for r in wikidata_request_result_iterator(SPARQL_WIKIPEDIA_NAMES_REQUEST):
-        iso4217 = r['iso4217']['value']
-        article_name = r['article_name']['value']
-        article_lang = r['article_name']['xml:lang']
-        add_currency_name(db, article_name, iso4217)
-        add_currency_label(db, article_name, iso4217, article_lang)
-
-    for r in wikidata_request_result_iterator(SARQL_REQUEST):
-        iso4217 = r['iso4217']['value']
-        if 'label' in r:
-            label = r['label']['value']
-            label_lang = r['label']['xml:lang']
-            add_currency_name(db, label, iso4217)
-            add_currency_label(db, label, iso4217, label_lang)
-
-        if 'alias' in r:
-            add_currency_name(db, r['alias']['value'], iso4217)
-
-        if 'unicode' in r:
-            add_currency_name(db, r['unicode']['value'], iso4217, normalize_name=False)
-
-        if 'unit' in r:
-            add_currency_name(db, r['unit']['value'], iso4217, normalize_name=False)
-
-    # reduce memory usage:
-    # replace lists with one item by the item.
-    # see searx.search.processors.online_currency.name_to_iso4217
-    for name in db['names']:
-        if len(db['names'][name]) == 1:
-            db['names'][name] = db['names'][name][0]
-
-    return db
-
-
-def get_filename():
-    return join(join(searx_dir, "data"), "currencies.json")
-
-
-def main():
-    #
-    db = fetch_db()
-    # static
-    add_currency_name(db, "euro", 'EUR')
-    add_currency_name(db, "euros", 'EUR')
-    add_currency_name(db, "dollar", 'USD')
-    add_currency_name(db, "dollars", 'USD')
-    add_currency_name(db, "peso", 'MXN')
-    add_currency_name(db, "pesos", 'MXN')
-
-    with open(get_filename(), 'w', encoding='utf8') as f:
-        json.dump(db, f, ensure_ascii=False, indent=4)
-
-if __name__ == '__main__':
-    main()