Добавил две таблицы для закрепов

app/migrations/env.py

@@ -9,7 +9,7 @@ sys.path.insert(0, dirname(dirname(abspath(__file__))))
 
 from app.database import DATABASE_URL, Base
 from app.users.models import Users, UsersVerificationCodes  # noqa
-from app.users.chat.models import Chats, Messages, UsersXChats  # noqa
+from app.users.chat.models import Chats, Messages, UsersXChats, PinnedMessages, PinnedChats  # noqa
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.

app/migrations/versions/825cf3b8e105_изменение_добавил_две_таблицы.py

@@ -0,0 +1,43 @@
+"""Изменение добавил две таблицы
+
+Revision ID: 825cf3b8e105
+Revises: a281bae5bb3f
+Create Date: 2024-02-27 18:17:26.142169
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '825cf3b8e105'
+down_revision: Union[str, None] = 'a281bae5bb3f'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('pinnedchats',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('chat_id', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('pinnedmessages',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('chat_id', sa.Integer(), nullable=False),
+    sa.Column('message_id', sa.Integer(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('pinnedmessages')
+    op.drop_table('pinnedchats')
+    # ### end Alembic commands ###

app/users/chat/models.py

@@ -11,10 +11,10 @@ class Chats(Base):
     __tablename__ = "chats"
 
     id: Mapped[int] = mapped_column(primary_key=True)
+    created_by: Mapped[int] = mapped_column(ForeignKey("users.id"))
     chat_for = mapped_column(ForeignKey("users.id"))
     chat_name: Mapped[str]
     visibility: Mapped[bool] = mapped_column(server_default='true')
-    created_by: Mapped[int] = mapped_column(ForeignKey("users.id"))
 
     message = relationship("Messages", back_populates="chat")
     usersxchats = relationship("UsersXChats", back_populates="chat")
@@ -55,3 +55,20 @@ class UsersXChats(Base):
 
     def __str__(self):
         return f"Юзер #{self.user_id} допущен к чату {self.chat_id}"
+
+
+class PinnedMessages(Base):
+    __tablename__ = "pinnedmessages"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    user_id: Mapped[int]
+    chat_id: Mapped[int]
+    message_id: Mapped[int]
+
+
+class PinnedChats(Base):
+    __tablename__ = "pinnedchats"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    user_id: Mapped[int]
+    chat_id: Mapped[int]