main.py

@@ -4,8 +4,12 @@ import asyncio
 import yaml
 
 import hashlib
+import aiohttp
 
 import json
+import re
+
+from word2number import w2n
 from function.convert import Converter
 from function.format_number import format_number
 
@@ -14,84 +18,124 @@ dp = Dispatcher()
 
 
 @dp.message()
+async def message_conv(message: types.Message):
+    with open('currency.json', 'r', encoding='utf-8') as f:
+        currency_json = json.load(f)
+
+    text = message.text.lower()
+    args = text.split()
+
+    number_match = re.match(r'\d+\.?\d*|\w+', args[0])
+    if number_match:
+        number_text = number_match.group(0)
+
+        try:
+            amount = float(number_text)
+        except ValueError:
+            try:
+                amount = float(w2n.word_to_num(number_text))
+            except ValueError:
+                await message.reply("Не удалось распознать числовое значение.")
+                return
+    else:
+        await message.reply("Не удалось найти числовое значение.")
+        return
+
+    if len(args) == 4:
+        source_currency_alias = args[1]
+        target_currency_alias = args[3]
+    elif len(args) == 3:
+        source_currency_alias = args[0]
+        target_currency_alias = args[2]
+    else:
+        await message.reply("Не удалось определить исходную и целевую валюту.")
+        return
+
+    source_currency_code = None
+    target_currency_code = None
+
+    for currency_code, aliases in currency_json.items():
+        if source_currency_alias in aliases:
+            source_currency_code = currency_code
+        if target_currency_alias in aliases:
+            target_currency_code = currency_code
+
+    if not source_currency_code or not target_currency_code or amount is None:
+        await message.reply("Не удалось найти сумму или валюты по указанным данным.")
+        return
+
+    conv = Converter()
+    conv.amount = amount
+    conv.from_currency = source_currency_code.upper()
+    conv.conv_currency = target_currency_code.upper()
+    conv.convert()
+
+    result = f'{format_number(conv.amount)} {conv.from_currency} = {conv.conv_amount} {conv.conv_currency}'
+    await message.reply(result)
+
+
+async def inline_reply(result_id: str, title: str, description: str or None, inline_query: types.InlineQuery) -> None:
+    article = [None]
+    article[0] = types.InlineQueryResultArticle(
+        id=result_id,
+        title=title,
+        description=description,
+        input_message_content=types.InputTextMessageContent(
+            message_text=title
+        )
+    )
+
+    await inline_query.answer(
+        article,
+        cache_time=1,
+        is_personal=True,
+    )
+
+
 @dp.inline_query()
-async def currency(query: types.Message | types.InlineQuery) -> None:
+async def currency(inline_query: types.InlineQuery) -> None:
     global result
+    query = inline_query.query
+    args = query.split()
+
+    result_id = hashlib.md5(query.encode()).hexdigest()
+    conv = Converter()
 
     try:
-        currency_json = json.load(open('currency.json', 'r', encoding='utf-8'))
-        text = query.query if isinstance(query, types.InlineQuery) else query.text
-        args = text.split()
-        result_id = hashlib.md5(text.encode()).hexdigest()
-        conv = Converter()
-
         if len(args) <= 1:
-            return await reply(result_id,
-                               "2 or 3 arguments are required.",
-                               "@shirino_bot USD RUB "
-                               "\n@shirino_bot 12 USD RUB",
-                               query)
-        if len(args) == 4:
-            conv.amount = float(args[0])
-            from_currency_alias = args[1].lower()
-            conv_currency_alias = args[3].lower()
-        elif len(args) == 3:
-            conv.amount = float(args[0])
-            from_currency_alias = args[1].lower()
-            conv_currency_alias = args[2].lower()
+            await inline_reply(result_id,
+                               "2 or 3 arguments are required",
+                               f"@shirino_bot USD RUB \n@shirino_bot 12 USD RUB", inline_query)
+
+        if len(args) == 3:
+            conv.amount = float(args[0].replace(',', '.'))
+            conv.from_currency = args[1].upper()
+            conv.conv_currency = args[2].upper()
+            conv.convert()
         elif len(args) == 2:
-            from_currency_alias = args[0].lower()
-            conv_currency_alias = args[1].lower()
-        else:
-            return await reply(result_id, 'The source and target currency could not be determined.', None, query)
+            conv.from_currency = args[0].upper()
+            conv.conv_currency = args[1].upper()
+            conv.convert()
 
-        from_currency, conv_currency = None, None
-
-        for currency_code, aliases in currency_json.items():
-            if from_currency_alias in aliases:
-                from_currency = currency_code
-            if conv_currency_alias in aliases:
-                conv_currency = currency_code
-
-            if from_currency and conv_currency:
-                break
-
-        if not from_currency or not conv_currency:
-            return await reply(result_id,
-                               'The currency exchange rate could not be found.',
-                               None,
-                               query)
-
-        conv.from_currency = from_currency.upper()
-        conv.conv_currency = conv_currency.upper()
-        conv.convert()
-
-        result = f'{format_number(conv.amount)} {conv.from_currency} = {conv.conv_amount} {conv.conv_currency}'
-        return await reply(result_id, result, None, query)
-
-    except Exception as e:
-        print(e)
-
-
-async def reply(result_id: str | None, title: str | None, desc, query: types.InlineQuery | types.Message) -> None:
-    if isinstance(query, types.InlineQuery):
-        article = [None]
-        article[0] = types.InlineQueryResultArticle(
-            id=result_id,
-            title=title,
-            description=desc,
-            input_message_content=types.InputTextMessageContent(
-                message_text=title
-            )
+        result = (
+            f'{format_number(conv.amount)} {conv.from_currency} = '
+            f'{conv.conv_amount} {conv.conv_currency}'
         )
 
-        await query.answer(
-            article,
-            cache_time=1,
-            is_personal=True,
-        )
-    else:
-        await query.answer(title)
+    except aiohttp.client_exceptions.ClientError:
+        await inline_reply(result_id,
+                           "Rate-limit from the Telegram API, repeat the request later",
+                           None,
+                           inline_query)
+
+        await asyncio.sleep(1)
+
+    except Exception:
+        await inline_reply(result_id, "Invalid data format",
+                           "@shirino_bot USD RUB \n@shirino_bot 12 USD RUB",
+                           inline_query)
+
+    await inline_reply(result_id, result, None, inline_query)
 
 
 async def main() -> None:

requirements.txt

@@ -2,3 +2,4 @@ aiohttp~=3.9.5
 requests~=2.32.3
 PyYAML~=6.0.1
 aiogram~=3.7.0
+word2number~=1.1