Preview command

handlers/admin_commands.py

@@ -7,6 +7,7 @@ from handlers.message_handlers.info_command import InfoCommand
 from handlers.message_handlers.newpost_command import (NewPostCommand,
                                                        NewPostSoloCommand)
 from handlers.message_handlers.post_command import PostCommand
+from handlers.message_handlers.preview_command import PreviewCommand
 from handlers.message_handlers.reply_to_user import ReplyToUserCommand
 from handlers.message_handlers.settings_command import SettingsCommand
 from handlers.message_handlers.update_settings import UpdateSettingsCommand
@@ -33,6 +34,7 @@ class AdminCommands(Handler):
         self.add_handlers([
             NewPostCommand,
             NewPostSoloCommand,
+            PreviewCommand,
             DeleteCommand,
             ReplyToUserCommand
         ])

handlers/message_handlers/preview_command.py

@@ -0,0 +1,32 @@
+from aiogram.filters import Command
+from aiogram.types import Message
+from aiogram.utils.media_group import MediaGroupBuilder
+
+import neuroapi.types as neuroTypes
+from neuroapi import neuroapi
+
+from .handler import MessageHandlerABC
+
+
+class PreviewCommand(MessageHandlerABC):
+    filter = Command('preview')
+    async def _command(self, message: Message):
+        text = message.text.split()
+        if len(text)!=2:
+            await message.answer('Неверное количество аргументов')
+            return
+        try:
+            post = await neuroapi.post.get_by_order(text[1])
+        except Exception as e:
+            await message.answer(f'Ошибка {e}')
+            return
+        if (post):
+            images = MediaGroupBuilder(
+                caption=post.text + '\n\nПредложка: @neur0w0men_reply_bot', caption_entities=post.message_entities)
+            image: neuroTypes.Image
+            for image in sorted(post.images, key=lambda x: x.message_id):
+                images.add_photo(image.file_id,
+                                    has_spoiler=image.has_spoiler)
+            await self.bot.send_media_group(message.chat.id, images.build())
+        elif message:
+            await message.answer('Нет постов')