diff --git a/alembic/versions/1b1f99b95b38_add_permissions.py b/alembic/versions/1b1f99b95b38_add_permissions.py
new file mode 100644
index 0000000..ff8083e
--- /dev/null
+++ b/alembic/versions/1b1f99b95b38_add_permissions.py
@@ -0,0 +1,24 @@
+"""add permissions
+
+Revision ID: 1b1f99b95b38
+Revises: 9d160884887c
+Create Date: 2023-07-30 18:33:35.400071
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1b1f99b95b38'
+down_revision = '9d160884887c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    pass
+
+
+def downgrade() -> None:
+    pass
diff --git a/app/commands/donation.py b/app/commands/donation.py
deleted file mode 100644
index d25a2f8..0000000
--- a/app/commands/donation.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from telebot.types import LabeledPrice, Message, PreCheckoutQuery
-from ..config import YOOPAY, bot
-
-prices = [LabeledPrice("Сумма", 100_00)]
-
-
-@bot.message_handler(commands=["donate"])
-def request_invoice(message: Message):
-    bot.send_invoice(
-        message.chat.id,
-        "Поддержать проект",
-        "Stan",
-        "donate_stan",
-        provider_token=YOOPAY,
-        currency="RUB",
-        prices=prices,
-        provider_data='{"capture": true}',
-        max_tip_amount=500_000_00,
-        suggested_tip_amounts=[150_00, 300_00, 500_00, 1_000_00],
-        capture=True,
-    )
-
-
-@bot.pre_checkout_query_handler(func=lambda a: True)
-def process_pre_checkout(q: PreCheckoutQuery):
-    bot.answer_pre_checkout_query(
-        q.id, True, "Извините, пожертвования больше не принимаем!"
-    )
diff --git a/app/commands/service.py b/app/commands/service.py
index 35584ff..b9fd3d8 100644
--- a/app/commands/service.py
+++ b/app/commands/service.py
@@ -3,7 +3,7 @@
 import logging
 from telebot import logger
 from datetime import datetime as dt
-from ..models import Chat, Quote
+from ..models import Chat, Quote, User
 from ..database import session
 from ..config import bot, ADMIN_ID, types
 from .. import reminder
@@ -193,3 +193,24 @@ def set_logging_level(message: types.Message):
     else:
         logger.setLevel(20)  # INFO
         logging.info("[LEVEL] Установлен уровень INFO")
+
+
+@bot.message_handler(func=is_admin, commands="promote", chat_types=["supergroup", "group"])
+def promote_user(message: types.Message):
+    if message.reply_to_message:
+        user = message.reply_to_message.from_user
+
+        user_db = session.query(User).filter_by(tg_id=user.id)
+        if not user_db:
+            permission = 1
+            session.add(tg_id=user.id,
+                        first_name=user.first_name,
+                        last_name=user.last_name,
+                        username=user.username,
+                        permissions=permission)
+        else:
+            permission = user_db.permission * 2
+            user_db.update(permissions=permission)
+        session.commit()
+
+        logger.info(f'[{user.first_name} {user.last_name}] повышен до {permission}.')
\ No newline at end of file
diff --git a/app/config.py b/app/config.py
index 2e4b0fd..eefd0d7 100644
--- a/app/config.py
+++ b/app/config.py
@@ -80,7 +80,7 @@ FAQ = types.InlineKeyboardButton(
 LIB = types.InlineKeyboardButton("📚 Книги", url="https://telegra.ph/what-to-read-10-06")
 
 SPAM = ["me.sv/", "tg.sv/", "goo.by/", "go.sv/", "intim.video/", "uclck.ru/", 'раб0т',
-        '0плат', ]
+        '0плат', 'Жду в ЛС!', 'новый способ заработка', 'криптовалют']
 NON_GRATA = ["дудар", "хауди", "dudar"]
 BAN_WORDS = ["GREEN"]
 
diff --git a/app/filters.py b/app/filters.py
index 45c91d6..af2b765 100644
--- a/app/filters.py
+++ b/app/filters.py
@@ -7,12 +7,11 @@ def in_spam_list(message: types.Message) -> bool:
     """Check for mentioning unwanted persons in text."""
     antispam_is_enabled = session.query(Chat.antispam).filter_by(chat_id=message.chat.id).first()[0]
     if message.from_user.id not in WHITEIDS and antispam_is_enabled:
-        for url in SPAM:
-            if url in message.text.casefold():
+        for text in SPAM:
+            if text in message.text.casefold():
                 logging.info(
                     "!BAN!" + LOG_COMM % (
                     message.chat.title, message.from_user.id, message.from_user.first_name, message.text))
-
                 return True
 
 
diff --git a/app/models.py b/app/models.py
index d1cbe1c..cf94eea 100644
--- a/app/models.py
+++ b/app/models.py
@@ -1,8 +1,17 @@
 from sqlalchemy import Column, String, Integer, Boolean, ForeignKey
 from sqlalchemy.orm import relationship, declarative_base
 
+from .database import session
+
 Base = declarative_base()
 
+class Permission:
+    USE_COMMANDS = 1     # Пользоваться обычными командами.
+    SEND_LINKS = 2      # Может отправлять ссылки без удаления.
+    MODIFY_QUOTES = 4    # Может добавлять и удалять цитаты.
+    MODERATE = 8
+    ADMIN = 16       # Может банить юзеров и удалять сообщения.
+
 
 class Quote(Base):
     __tablename__ = "quotes"
@@ -25,6 +34,65 @@ class Chat(Base):
     antispam = Column(Boolean)
     report = Column(Boolean)
     reminder = Column(Boolean)
+    hidden = Column(Boolean)
 
     def __repr__(self):
         return f'Chat({self.chat_id=}, {self.title=})'
+
+
+class User(Base):
+    __tablename__ = "users"
+    id = Column(Integer, primary_key=True)
+    tg_id = Column(Integer, unique=True)
+    first_name = Column(String)
+    last_name = Column(String)
+    username = Column(String)
+    permissions = Column(Integer)
+
+    def __repr__(self):
+        return f'User({self.first_name} {self.last_name} {self.username})'
+
+class Role(Base):
+    __tablename__ = 'roles'
+    id = Column(Integer, primary_key=True)
+    name = Column(String(64), unique=True)
+    default = Column(Boolean, default=False, index=True)
+    permissions = Column(Integer)
+    users = relationship('User', backref='role', lazy='dynamic')
+
+    def add_permission(self, perm):
+        if not self.has_permission(perm):
+            self.permissions += perm
+
+    def remove_permission(self, perm):
+        if self.has_permission(perm):
+            self.permissions -= perm
+
+    def reset_permissions(self):
+        self.permissions = 0
+
+    def has_permission(self, perm):
+        return self.permissions & perm == perm
+
+
+    @staticmethod
+    def insert_roles():
+        roles = {
+            "User": [Permission.USE_COMMANDS],
+            "Moderator": [Permission.USE_COMMANDS, Permission.SEND_LINKS,
+                          Permission.MODIFY_QUOTES, Permission.MODERATE],
+            "Administrator": [Permission.USE_COMMANDS, Permission.SEND_LINKS,
+                              Permission.MODIFY_QUOTES, Permission.MODERATE,
+                              Permission.ADMIN],
+        }
+        default_role = 'User'
+        for r in roles:
+            role = Role.query.filter_by(name=r).first()
+            if role is None:
+                role = Role(name=r)
+            role.reset_permissions()
+            for perm in roles[r]:
+                role.add_permission(perm)
+            role.default = (role.name == default_role)
+            session.add(role)
+        session.commit()
\ No newline at end of file
diff --git a/app/report.py b/app/report.py
index 9b9ccbb..01c26e7 100644
--- a/app/report.py
+++ b/app/report.py
@@ -31,15 +31,15 @@ def create_report_text(chat_id):
                     if user.last_name
                     else user.first_name
                 )
-                top_users += f'\n  {i + 1}. {name} [<code>{flooder["Count"]}</code>]'
+                top_users += f'\n{i + 1}. {name} [<code>{flooder["Count"]}</code>]'
 
             if len(flooders) >= 3 or s["Banned"] or s["Deleted"]:
-                report = f"<code>Hello, World!</code>\n"
+                report = f"Hello, World!\n"
             if len(flooders) >= 3:
-                report += f"\n<b>Топ</b> 🐍{top_users}\n"
+                report += f"\n{top_users}\n"
             if s["Banned"] or s["Deleted"]:
                 report += f"""
-<b>Заблокировано</b>
+<b>Удалено</b>
 ├ Пользователей: <code>{s['Banned']}</code>
 └ Сообщений: <code>{s['Deleted']}</code>
 """