chat_back/app/migrations/versions/2024-05-06_database_creation.py

"""Database Creation

Revision ID: 66b93ccf9063
Revises:
Create Date: 2024-05-06 17:29:33.815613

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = "66b93ccf9063"
down_revision: Union[str, None] = None
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(
		"users",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("email", sa.String(), nullable=False),
		sa.Column("username", sa.String(), nullable=False),
		sa.Column("hashed_password", sa.String(), nullable=False),
		sa.Column("role", sa.Integer(), server_default="0", nullable=False),
		sa.Column("black_phoenix", sa.Boolean(), server_default="false", nullable=False),
		sa.Column(
			"avatar_image",
			sa.String(),
			server_default="https://images.black-phoenix.ru/static/images/%D1%82%D1%8B%20%D1%83%D0%B6%D0%B5%20%D0%BF%D0%B5%D1%88%D0%BA%D0%B0%20BP.png",
			nullable=True,
		),
		sa.Column("avatar_hex", sa.String(), server_default="#30293f", nullable=True),
		sa.Column("date_of_birth", sa.Date(), nullable=False),
		sa.Column("date_of_registration", sa.Date(), server_default=sa.text("now()"), nullable=False),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"chats",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("created_by", sa.Integer(), nullable=False),
		sa.Column("chat_for", sa.Integer(), nullable=True),
		sa.Column("chat_name", sa.String(), nullable=False),
		sa.Column("visibility", sa.Boolean(), server_default="true", nullable=False),
		sa.ForeignKeyConstraint(
			["chat_for"],
			["users.id"],
		),
		sa.ForeignKeyConstraint(
			["created_by"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"usersavatars",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("user_id", sa.Integer(), nullable=False),
		sa.Column("avatar_image", sa.String(), nullable=False),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"usersverificationcodes",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("user_id", sa.Integer(), nullable=False),
		sa.Column("code", sa.String(), nullable=False),
		sa.Column("description", sa.String(), nullable=False),
		sa.Column("date_of_creation", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"messages",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("message", sa.String(), nullable=True),
		sa.Column("image_url", sa.String(), nullable=True),
		sa.Column("chat_id", sa.Integer(), nullable=True),
		sa.Column("user_id", sa.Integer(), nullable=True),
		sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.text("now()"), nullable=False),
		sa.Column("visibility", sa.Boolean(), server_default="true", nullable=False),
		sa.ForeignKeyConstraint(
			["chat_id"],
			["chats.id"],
		),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"pinnedchats",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("user_id", sa.Integer(), nullable=True),
		sa.Column("chat_id", sa.Integer(), nullable=True),
		sa.ForeignKeyConstraint(
			["chat_id"],
			["chats.id"],
		),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"usersxchats",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("user_id", sa.Integer(), nullable=True),
		sa.Column("chat_id", sa.Integer(), nullable=True),
		sa.ForeignKeyConstraint(
			["chat_id"],
			["chats.id"],
		),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	op.create_table(
		"answers",
		sa.Column("self_id", sa.Integer(), nullable=False),
		sa.Column("answer_id", sa.Integer(), nullable=False),
		sa.ForeignKeyConstraint(
			["answer_id"],
			["messages.id"],
		),
		sa.ForeignKeyConstraint(
			["self_id"],
			["messages.id"],
		),
		sa.PrimaryKeyConstraint("self_id"),
	)
	op.create_table(
		"pinnedmessages",
		sa.Column("id", sa.Integer(), nullable=False),
		sa.Column("chat_id", sa.Integer(), nullable=True),
		sa.Column("message_id", sa.Integer(), nullable=True),
		sa.Column("user_id", sa.Integer(), nullable=True),
		sa.ForeignKeyConstraint(
			["chat_id"],
			["chats.id"],
		),
		sa.ForeignKeyConstraint(
			["message_id"],
			["messages.id"],
		),
		sa.ForeignKeyConstraint(
			["user_id"],
			["users.id"],
		),
		sa.PrimaryKeyConstraint("id"),
	)
	# ### end Alembic commands ###


def downgrade() -> None:
	# ### commands auto generated by Alembic - please adjust! ###
	op.drop_table("pinnedmessages")
	op.drop_table("answers")
	op.drop_table("usersxchats")
	op.drop_table("pinnedchats")
	op.drop_table("messages")
	op.drop_table("usersverificationcodes")
	op.drop_table("usersavatars")
	op.drop_table("chats")
	op.drop_table("users")
	# ### end Alembic commands ###