refactor(parse): rework date parser

gallery/painting/gismeteo/parser.py

@@ -7,7 +7,7 @@ from typing import Any, Literal
 from bs4 import Tag
 
 from gallery.sketch.parse.core import ParsedContext, ParseError, Parser
-from gallery.sketch.parse.date import parse_date
+from gallery.sketch.parse.date import DATE_PARSER
 from gallery.sketch.parse.html import HTMLContextParser, TableParser, TableValueParser
 from gallery.sketch.parse.json import JSONParser
 from gallery.sketch.weather.model import (
@@ -51,7 +51,7 @@ class DateParser(TableValueParser[datetime.datetime]):
     model_key = "date"
 
     def extract(self, data: Tag) -> datetime.datetime:
-        return parse_date(data.text)
+        return DATE_PARSER.parse(data.text)
 
 
 class SkyParser(TableValueParser[Sky]):

gallery/painting/rp5/parser.py

@@ -3,7 +3,7 @@ import re
 
 from bs4 import Tag
 
-from gallery.sketch.parse.date import parse_date
+from gallery.sketch.parse.date import DATE_PARSER
 from gallery.sketch.parse.html import (
     HTMLParser,
     TableParser,
@@ -41,7 +41,7 @@ class DatesParser(TagIterParser[tuple[datetime.datetime, int]]):
         if index == 1:
             colspan -= 1
         date_str = ",".join(data.text.strip().split(",")[-2:])
-        date = parse_date(date_str)
+        date = DATE_PARSER.parse(date_str)
         return (date, colspan)
 
 

gallery/painting/yandexweather/parser.py

@@ -4,7 +4,7 @@ from typing import Any
 
 from bs4 import Tag
 
-from gallery.sketch.parse.date import parse_date
+from gallery.sketch.parse.date import DATE_PARSER
 from gallery.sketch.parse.html import (
     HTMLParser,
     TableParser,
@@ -39,7 +39,7 @@ class DateParser(TagParser[datetime.date]):
     selector = "[class^=AppForecastDayHeader_dayTitle]"
 
     def extract(self, data: Tag) -> datetime.date:
-        return parse_date(data.text.split(",")[-1].strip())
+        return DATE_PARSER.parse(data.text.split(",")[-1].strip())
 
 
 class TimeParser(TableValueParser[datetime.datetime]):

gallery/sketch/parse/date.py

@@ -2,11 +2,15 @@ import datetime
 
 import dateparser
 
-from .core import ParseError
+from .core import ParseError, Parser
 
 
-def parse_date(value: str) -> datetime.datetime:
+class DateParser(Parser[str, datetime.datetime]):
-    date = dateparser.parse(value, languages=["ru"])
+    def parse(self, data: str) -> datetime.datetime:
+        date = dateparser.parse(data, languages=["ru"])
         if date is None:
-        raise ParseError("Invalid date", value)
+            raise ParseError("Invalid date", data)
         return date
+
+
+DATE_PARSER = DateParser()