Some info about posts started

handlers/admin_commands.py

@@ -1,3 +1,4 @@
+from datetime import datetime
 from typing import Any
 from uuid import uuid4
 
@@ -13,9 +14,18 @@ from handlers.filters.new_post import (ChangePosts, NewPostFilter,
 from handlers.middlewares.user import AdminMiddleware
 
 
+def get_post_info(post: Post) -> str:
+    text = post.text
+    time = post.timestamp
+    from_user = post.from_user_id
+    s = f"""Текст: {text}\nВремя отправки: {time}\nОт: [id{from_user}](tg://user?id={from_user})""".replace('#', '\#').replace("_", "\_").replace('.', '\.').replace(',', '\,').replace('!', '\!').replace('-', '\-').replace(':', '\:')
+    return s
+
+
 class Admin_commands:
     bot: Bot
     router: Router
+
     def __init__(self, bot: Bot) -> None:
         self.bot = bot
         self.router = Router()
@@ -33,7 +43,8 @@ class Admin_commands:
                 post = session.query(Post).filter(
                     Post.media_group_id == message.media_group_id).first()
                 if post:
-                    photo = Image(message_id=message.message_id, post=post, file_id=message.photo[-1].file_id)
+                    photo = Image(message_id=message.message_id,
+                                  post=post, file_id=message.photo[-1].file_id)
                     session.add(photo)
                     session.commit()
                 else:
@@ -45,7 +56,8 @@ class Admin_commands:
                 posts = session.query(Post).filter(not Post.posted).all()
                 admins = session.query(Admin).all()
                 post_c = {}
-                for admin in admins: post_c[str(admin.user_id)] = 0
+                for admin in admins:
+                    post_c[str(admin.user_id)] = 0
                 for post in posts:
                     post_c[str(post.from_user_id)] += 1
             await message.answer(str(post_c))
@@ -53,16 +65,96 @@ class Admin_commands:
         @self.router.message(ChangePosts())
         async def change_post(message: types.Message, state: FSMContext):
             with Session(engine) as session:
-                posts = session.query(Post).filter(Post.posted == False).order_by(Post.timestamp.asc()).all()
+                posts = session.query(Post).filter(
-                #TODO: Изменение поста
+                    Post.posted == False).order_by(Post.timestamp.asc()).all()
-                # await state.update_data(posts=posts, )
+                if len(posts):
+                    await state.update_data(posts=posts, id=0)
+                    select_btns = []
+                    if len(posts) > 1:
+                        select_btns.append(types.InlineKeyboardButton(
+                            text='->', callback_data='next_post'))
+                    kb = [
+                        select_btns,
+                        [types.InlineKeyboardButton(
+                            text='Отмена', callback_data='cancel')]
+                    ]
+                    keyboard = types.InlineKeyboardMarkup(inline_keyboard=kb)
+                    images = MediaGroupBuilder(caption=get_post_info(posts[0]))
+                    for image in posts[0].images:
+                        images.add_photo(image.file_id, parse_mode='markdownv2')
+                    mes = await message.answer_media_group(media=images.build())
+                    await state.update_data(edit_msg=mes[0].message_id)
+                    await message.answer('Действия', reply_markup=keyboard)
+                    # await message.answer(get_post_info(posts[0]), reply_markup=keyboard, parse_mode='markdownv2')
+                else:
+                    await message.answer('Нет постов')
 
+        @self.router.callback_query(F.data == 'next_post')
+        async def next_post_changing(callback: types.CallbackQuery, state: FSMContext):
+            data = await state.get_data()
+            if 'posts' not in data:
+                await state.clear()
+                await callback.answer()
+                await callback.message.delete()
+                return
+            posts = data['posts']
+            post_id = data['id']+1
+            select_btns = [types.InlineKeyboardButton(
+                text='<-', callback_data='prev_post')]
+            if post_id < len(posts)-1:
+                select_btns.append(types.InlineKeyboardButton(
+                    text='->', callback_data='next_post'))
+            kb = [
+                select_btns,
+                [types.InlineKeyboardButton(
+                    text='Отмена', callback_data='cancel')]
+            ]
+            keyboard = types.InlineKeyboardMarkup(inline_keyboard=kb)
+            await state.update_data(id=post_id)
+            await bot.edit_message_caption(caption=get_post_info(posts[post_id]), chat_id=callback.message.chat.id, message_id=data['edit_msg'], parse_mode='markdownv2')
+            await callback.message.edit_reply_markup(reply_markup=keyboard)
+            await callback.answer()
 
+        @self.router.callback_query(F.data == 'prev_post')
+        async def prev_post_changing(callback: types.CallbackQuery, state: FSMContext):
+            data = await state.get_data()
+            if 'posts' not in data:
+                await state.clear()
+                await callback.answer()
+                await callback.message.delete()
+                return
+            posts = data['posts']
+            post_id = data['id']-1
+            select_btns = [types.InlineKeyboardButton(
+                text='->', callback_data='next_post')]
+            if post_id > 0:
+                select_btns = [types.InlineKeyboardButton(
+                    text='<-', callback_data='prev_post'), *select_btns]
+            kb = [
+                select_btns,
+                [types.InlineKeyboardButton(
+                    text='Отмена', callback_data='cancel')]
+            ]
+            keyboard = types.InlineKeyboardMarkup(inline_keyboard=kb)
+            await state.update_data(id=post_id)
+            await bot.edit_message_caption(caption=get_post_info(posts[post_id]), chat_id=callback.message.chat.id, message_id=data['edit_msg'], parse_mode='markdownv2')
+            await callback.message.edit_reply_markup(reply_markup=keyboard)
+            await callback.answer()
+
+        @self.router.callback_query(F.data.casefold() == 'cancel')
+        async def cancel_changing(callback: types.CallbackQuery, state: FSMContext):
+            await state.clear()
+            await callback.answer()
+            await callback.message.delete()
+            data = await state.get_data()
+            if 'edit_msg' in data:
+                await bot.delete_message(message_id=data['edit_msg'], chat_id=callback.message.chat.id)
 
         @self.router.message(Command('post'))
         async def post(message: types.Message):
             with Session(engine) as session:
-                post = session.query(Post).filter(Post.posted == False).order_by(Post.timestamp.asc()).first()
+                post = session.query(Post).filter(
+                    Post.posted == False).order_by(Post.timestamp.asc()).first()
                 if post:
                     images = MediaGroupBuilder(caption=post.text)
                     for image in post.images:
@@ -76,16 +168,17 @@ class Admin_commands:
         @self.router.message(NewSoloPostFilter())
         async def post_solo(message: types.Message):
             with Session(engine) as session:
-                post = Post(uuid=uuid4(), text=message.caption.replace('/newpost ', ''), media_group_id='')
+                post = Post(uuid=uuid4(), text=message.caption.replace(
+                    '/newpost ', ''), media_group_id='')
                 post_user = session.get(Admin, message.from_user.id)
                 post.user = post_user
-                photo = Image(message_id=message.message_id, post=post, file_id=message.photo[-1].file_id)
+                photo = Image(message_id=message.message_id,
+                              post=post, file_id=message.photo[-1].file_id)
                 session.add(photo)
                 session.add(post)
                 session.commit()
                 await message.answer('Пост успешно добавлен!')
 
-    
     def __call__(self, *args: Any, **kwds: Any) -> Router:
         return self.router