Enhancement and fixes (#10)

telethon/client/chats.py

@@ -829,7 +829,7 @@ class ChatMethods:
             invite_users: bool = None,
             pin_messages: bool = None,
             add_admins: bool = None,
-            manage_call: bool = True,
+            manage_call: bool = None,
             anonymous: bool = None,
             is_admin: bool = None,
             title: str = None) -> types.Updates:

telethon/client/downloads.py

@@ -962,7 +962,7 @@ class DownloadMethods:
             f = file
 
         try:
-            with aiohttp.ClientSession() as session:
+            async with aiohttp.ClientSession() as session:
                 # TODO Use progress_callback; get content length from response
                 # https://github.com/telegramdesktop/tdesktop/blob/c7e773dd9aeba94e2be48c032edc9a78bb50234e/Telegram/SourceFiles/ui/images.cpp#L1318-L1319
                 async with session.get(web.url) as response:

telethon/tl/custom/button.py

@@ -49,6 +49,7 @@ class Button:
         Returns `True` if the button belongs to an inline keyboard.
         """
         return isinstance(button, (
+            types.KeyboardButtonBuy,
             types.KeyboardButtonCallback,
             types.KeyboardButtonSwitchInline,
             types.KeyboardButtonUrl,
@@ -163,6 +164,18 @@ class Button:
             fwd_text=fwd_text
         )
 
+    @staticmethod
+    def buy(text):
+        """
+        Create a inline button to Buy a Product.
+        It can be only used with Invoice.
+        It should be the first button of the Invoice. 
+        On Not using this, Telegram will Automatically add button to it.
+        Read More - https://core.telegram.org/api/payments
+        """
+        return types.KeyboardButtonBuy(text)
+
+
     @classmethod
     def text(cls, text, *, resize=None, single_use=None, selective=None):
         """

telethon/tl/custom/inlinebuilder.py

@@ -72,7 +72,7 @@ class InlineBuilder:
 
     # noinspection PyIncorrectDocstring
     async def article(
-            self, title, description=None,
+            self, title, description=None, type="article",
             *, url=None, thumb=None, content=None,
             id=None, text=None, parse_mode=(), link_preview=True,
             geo=None, period=60, contact=None, game=False, buttons=None
@@ -98,6 +98,13 @@ class InlineBuilder:
                 The content to be shown for this result.
                 For now it has to be a :tl:`InputWebDocument` if present.
 
+            type (`str`, optional):
+                type of the content to use. Defaults to `article`.
+
+            include_media (`bool`, optional):
+                Whether the content used to display the result should be
+                included in the message itself or not. Defaults to `False`.
+
         Example:
             .. code-block:: python
 
@@ -128,10 +135,11 @@ class InlineBuilder:
         # voice, document, location, venue, contact, game
         result = types.InputBotInlineResult(
             id=id or '',
-            type='article',
+            type=type,
             send_message=await self._message(
                 text=text, parse_mode=parse_mode, link_preview=link_preview,
                 geo=geo, period=period,
+                media=include_media,
                 contact=contact,
                 game=game,
                 buttons=buttons

telethon/tl/custom/participantpermissions.py

@@ -129,3 +129,7 @@ class ParticipantPermissions:
     anonymous = property(**_admin_prop('anonymous', """
         Whether the administrator will remain anonymous when sending messages.
     """))
+    
+    manage_call = property(**_admin_prop('manage_call', """
+        Whether the user will be able to manage group calls.
+    """))

telethon_generator/data/errors.csv

@@ -90,6 +90,7 @@ CONNECTION_SYSTEM_EMPTY,400,Connection system empty
 CONNECTION_SYSTEM_LANG_CODE_EMPTY,400,The system language string was empty during connection
 CONTACT_ID_INVALID,400,The provided contact ID is invalid
 CONTACT_NAME_EMPTY,400,The provided contact name cannot be empty
+CURRENCY_TOTAL_AMOUNT_INVALID,400,
 DATA_INVALID,400,Encrypted data invalid
 DATA_JSON_INVALID,400,The provided JSON data is invalid
 DATE_EMPTY,400,Date empty
@@ -117,6 +118,7 @@ EXTERNAL_URL_INVALID,400,External URL invalid
 FIELD_NAME_EMPTY,400,The field with the name FIELD_NAME is missing
 FIELD_NAME_INVALID,400,The field with the name FIELD_NAME is invalid
 FILEREF_UPGRADE_NEEDED,406,The file reference needs to be refreshed before being used again
+FILE_CONTENT_TYPE_INVALID,400,
 FILE_ID_INVALID,400,"The provided file id is invalid. Make sure all parameters are present, have the correct type and are not empty (ID, access hash, file reference, thumb size ...)"
 FILE_MIGRATE_X,303,The file to be accessed is currently stored in DC {new_dc}
 FILE_PARTS_INVALID,400,The number of file parts is invalid
@@ -144,6 +146,7 @@ GIF_CONTENT_TYPE_INVALID,400,
 GIF_ID_INVALID,400,The provided GIF ID is invalid
 GRAPH_INVALID_RELOAD,400,
 GRAPH_OUTDATED_RELOAD,400,"Data can't be used for the channel statistics, graphs outdated"
+GROUPCALL_ALREADY_DISCARDED,400,
 GROUPCALL_FORBIDDEN,403,
 GROUPCALL_JOIN_MISSING,400,
 GROUPCALL_SSRC_DUPLICATE_MUCH,400,

telethon_generator/data/methods.csv

@@ -275,7 +275,7 @@ messages.sendEncrypted,user,CHAT_ID_INVALID DATA_INVALID ENCRYPTION_DECLINED MSG
 messages.sendEncryptedFile,user,MSG_WAIT_FAILED
 messages.sendEncryptedService,user,DATA_INVALID ENCRYPTION_DECLINED MSG_WAIT_FAILED USER_IS_BLOCKED
 messages.sendInlineBotResult,user,CHAT_SEND_INLINE_FORBIDDEN CHAT_WRITE_FORBIDDEN INLINE_RESULT_EXPIRED PEER_ID_INVALID QUERY_ID_EMPTY SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
-messages.sendMedia,both,BOT_PAYMENTS_DISABLED BOT_POLLS_DISABLED BROADCAST_PUBLIC_VOTERS_FORBIDDEN CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_SEND_MEDIA_FORBIDDEN CHAT_WRITE_FORBIDDEN EMOTICON_INVALID EXTERNAL_URL_INVALID FILE_PARTS_INVALID FILE_PART_LENGTH_INVALID FILE_REFERENCE_EMPTY FILE_REFERENCE_EXPIRED GAME_BOT_INVALID INPUT_USER_DEACTIVATED MEDIA_CAPTION_TOO_LONG MEDIA_EMPTY PAYMENT_PROVIDER_INVALID PEER_ID_INVALID PHOTO_EXT_INVALID PHOTO_INVALID_DIMENSIONS PHOTO_SAVE_FILE_INVALID POLL_ANSWERS_INVALID POLL_OPTION_DUPLICATE POLL_QUESTION_INVALID QUIZ_CORRECT_ANSWERS_EMPTY QUIZ_CORRECT_ANSWERS_TOO_MUCH QUIZ_CORRECT_ANSWER_INVALID QUIZ_MULTIPLE_INVALID RANDOM_ID_DUPLICATE SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH STORAGE_CHECK_FAILED TIMEOUT USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT VIDEO_CONTENT_TYPE_INVALID WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
+messages.sendMedia,both,BOT_PAYMENTS_DISABLED BOT_POLLS_DISABLED BROADCAST_PUBLIC_VOTERS_FORBIDDEN CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_SEND_MEDIA_FORBIDDEN CHAT_WRITE_FORBIDDEN CURRENCY_TOTAL_AMOUNT_INVALID EMOTICON_INVALID EXTERNAL_URL_INVALID FILE_PARTS_INVALID FILE_PART_LENGTH_INVALID FILE_REFERENCE_EMPTY FILE_REFERENCE_EXPIRED GAME_BOT_INVALID INPUT_USER_DEACTIVATED MEDIA_CAPTION_TOO_LONG MEDIA_EMPTY PAYMENT_PROVIDER_INVALID PEER_ID_INVALID PHOTO_EXT_INVALID PHOTO_INVALID_DIMENSIONS PHOTO_SAVE_FILE_INVALID POLL_ANSWERS_INVALID POLL_OPTION_DUPLICATE POLL_QUESTION_INVALID QUIZ_CORRECT_ANSWERS_EMPTY QUIZ_CORRECT_ANSWERS_TOO_MUCH QUIZ_CORRECT_ANSWER_INVALID QUIZ_MULTIPLE_INVALID RANDOM_ID_DUPLICATE SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH STORAGE_CHECK_FAILED TIMEOUT USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT VIDEO_CONTENT_TYPE_INVALID WEBPAGE_CURL_FAILED WEBPAGE_MEDIA_EMPTY
 messages.sendMessage,both,AUTH_KEY_DUPLICATED BOT_DOMAIN_INVALID BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ADMIN_REQUIRED CHAT_ID_INVALID CHAT_RESTRICTED CHAT_WRITE_FORBIDDEN ENTITIES_TOO_LONG ENTITY_MENTION_USER_INVALID INPUT_USER_DEACTIVATED MESSAGE_EMPTY MESSAGE_TOO_LONG MSG_ID_INVALID PEER_ID_INVALID POLL_OPTION_INVALID RANDOM_ID_DUPLICATE REPLY_MARKUP_INVALID REPLY_MARKUP_TOO_LONG SCHEDULE_BOT_NOT_ALLOWED SCHEDULE_DATE_TOO_LATE SCHEDULE_STATUS_PRIVATE SCHEDULE_TOO_MUCH TIMEOUT USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT YOU_BLOCKED_USER
 messages.sendMultiMedia,both,MULTI_MEDIA_TOO_LONG SCHEDULE_DATE_TOO_LATE SCHEDULE_TOO_MUCH
 messages.sendScheduledMessages,user,
@@ -286,7 +286,7 @@ messages.setBotShippingResults,both,QUERY_ID_INVALID
 messages.setEncryptedTyping,user,CHAT_ID_INVALID
 messages.setGameScore,bot,PEER_ID_INVALID USER_BOT_REQUIRED
 messages.setHistoryTTL,user,CHAT_NOT_MODIFIED TTL_PERIOD_INVALID
-messages.setInlineBotResults,bot,ARTICLE_TITLE_EMPTY  AUDIO_CONTENT_URL_EMPTY AUDIO_TITLE_EMPTY BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID DOCUMENT_INVALID GIF_CONTENT_TYPE_INVALID MESSAGE_EMPTY NEXT_OFFSET_INVALID PHOTO_CONTENT_TYPE_INVALID PHOTO_CONTENT_URL_EMPTY PHOTO_THUMB_URL_EMPTY QUERY_ID_INVALID REPLY_MARKUP_INVALID RESULT_TYPE_INVALID SEND_MESSAGE_MEDIA_INVALID SEND_MESSAGE_TYPE_INVALID START_PARAM_INVALID STICKER_DOCUMENT_INVALID USER_BOT_INVALID VIDEO_TITLE_EMPTY WEBDOCUMENT_MIME_INVALID WEBDOCUMENT_URL_INVALID
+messages.setInlineBotResults,bot,ARTICLE_TITLE_EMPTY AUDIO_CONTENT_URL_EMPTY AUDIO_TITLE_EMPTY BUTTON_DATA_INVALID BUTTON_TYPE_INVALID BUTTON_URL_INVALID DOCUMENT_INVALID FILE_CONTENT_TYPE_INVALID GIF_CONTENT_TYPE_INVALID MESSAGE_EMPTY NEXT_OFFSET_INVALID PHOTO_CONTENT_TYPE_INVALID PHOTO_CONTENT_URL_EMPTY PHOTO_THUMB_URL_EMPTY QUERY_ID_INVALID REPLY_MARKUP_INVALID RESULT_TYPE_INVALID SEND_MESSAGE_MEDIA_INVALID SEND_MESSAGE_TYPE_INVALID START_PARAM_INVALID STICKER_DOCUMENT_INVALID USER_BOT_INVALID VIDEO_TITLE_EMPTY WEBDOCUMENT_MIME_INVALID WEBDOCUMENT_URL_INVALID
 messages.setInlineGameScore,bot,MESSAGE_ID_INVALID USER_BOT_REQUIRED
 messages.setTyping,both,CHANNEL_INVALID CHANNEL_PRIVATE CHAT_ID_INVALID CHAT_WRITE_FORBIDDEN PEER_ID_INVALID USER_BANNED_IN_CHANNEL USER_IS_BLOCKED USER_IS_BOT
 messages.startBot,user,BOT_INVALID PEER_ID_INVALID START_PARAM_EMPTY START_PARAM_INVALID
@@ -310,6 +310,7 @@ phone.acceptCall,user,CALL_ALREADY_ACCEPTED CALL_ALREADY_DECLINED CALL_OCCUPY_FA
 phone.confirmCall,user,CALL_ALREADY_DECLINED CALL_PEER_INVALID
 phone.createGroupCall,user,SCHEDULE_DATE_INVALID
 phone.discardCall,user,CALL_ALREADY_ACCEPTED CALL_PEER_INVALID
+phone.discardGroupCallRequest,user,GROUPCALL_ALREADY_DISCARDED
 phone.editGroupCallParticipant,user,USER_VOLUME_INVALID
 phone.getCallConfig,user,
 phone.inviteToGroupCall,user,GROUPCALL_FORBIDDEN