"""initial migration

Revision ID: d7d8af88f58b
Revises: 
Create Date: 2025-02-09 12:52:46.145611

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'd7d8af88f58b'
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('appeals_topics',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=500), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('categories',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('notification_types',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=100), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('roles',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=100), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('step_types',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('task_types',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('users',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('first_name', sa.VARCHAR(length=150), nullable=False),
    sa.Column('last_name', sa.VARCHAR(length=150), nullable=False),
    sa.Column('patronymic', sa.VARCHAR(length=150), nullable=True),
    sa.Column('gender', sa.Enum('MALE', 'FEMALE', 'NOTHING', name='usergenderenum'), nullable=False),
    sa.Column('birthday', sa.Date(), nullable=False),
    sa.Column('registration_date', sa.DateTime(), nullable=False),
    sa.Column('login', sa.VARCHAR(length=150), nullable=False),
    sa.Column('password', sa.String(), nullable=False),
    sa.Column('email', sa.VARCHAR(length=200), nullable=False),
    sa.Column('role_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['role_id'], ['roles.id'], ),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('login')
    )
    op.create_table('appeals',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('message', sa.String(), nullable=False),
    sa.Column('created_date', sa.DateTime(), nullable=False),
    sa.Column('status', sa.Enum('NEW', 'IN_PROGRESS', 'WAITING_FOR_USER_RESPONSE', 'WAITING_FOR_SPECIALIST_RESPONSE', 'RESOLVED', 'CLOSED', 'REJECTED', name='appealstatusenum'), nullable=False),
    sa.Column('topic_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['topic_id'], ['appeals_topics.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('courses',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.Column('category_id', sa.Integer(), nullable=False),
    sa.Column('owner_user_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['category_id'], ['categories.id'], ),
    sa.ForeignKeyConstraint(['owner_user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('course_students',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('enrollment_date', sa.Date(), nullable=False),
    sa.Column('is_finished', sa.Boolean(), nullable=False),
    sa.Column('course_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['course_id'], ['courses.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('lessons',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.Column('course_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['course_id'], ['courses.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('notifications',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('text', sa.String(), nullable=False),
    sa.Column('datetime_notification', sa.DateTime(), nullable=False),
    sa.Column('is_read', sa.Boolean(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('type_id', sa.Integer(), nullable=False),
    sa.Column('course_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['course_id'], ['courses.id'], ),
    sa.ForeignKeyConstraint(['type_id'], ['notification_types.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('steps',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(length=200), nullable=True),
    sa.Column('lesson_id', sa.Integer(), nullable=False),
    sa.Column('type_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['lesson_id'], ['lessons.id'], ),
    sa.ForeignKeyConstraint(['type_id'], ['step_types.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('lectures',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('text', sa.String(), nullable=False),
    sa.Column('image', sa.String(), nullable=True),
    sa.Column('number', sa.Integer(), nullable=False),
    sa.Column('step_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['step_id'], ['steps.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('step_tasks',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('text', sa.String(), nullable=False),
    sa.Column('step_id', sa.Integer(), nullable=False),
    sa.Column('type_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['step_id'], ['steps.id'], ),
    sa.ForeignKeyConstraint(['type_id'], ['task_types.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('answer_options',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('answer', sa.String(), nullable=False),
    sa.Column('is_current', sa.Boolean(), nullable=False),
    sa.Column('task_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['task_id'], ['step_tasks.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('task_answers',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('answer_date', sa.DateTime(), nullable=False),
    sa.Column('text', sa.String(), nullable=False),
    sa.Column('is_current', sa.Boolean(), nullable=True),
    sa.Column('comment', sa.String(), nullable=True),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('task_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['task_id'], ['step_tasks.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('task_files',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('file_path', sa.String(), nullable=False),
    sa.Column('file_title', sa.String(), nullable=False),
    sa.Column('task_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['task_id'], ['step_tasks.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('answer_files',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('file_path', sa.String(), nullable=False),
    sa.Column('file_title', sa.String(), nullable=False),
    sa.Column('answer_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['answer_id'], ['task_answers.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('test_answers',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('answer_date', sa.DateTime(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('answer_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['answer_id'], ['answer_options.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('test_answers')
    op.drop_table('answer_files')
    op.drop_table('task_files')
    op.drop_table('task_answers')
    op.drop_table('answer_options')
    op.drop_table('step_tasks')
    op.drop_table('lectures')
    op.drop_table('steps')
    op.drop_table('notifications')
    op.drop_table('lessons')
    op.drop_table('course_students')
    op.drop_table('courses')
    op.drop_table('appeals')
    op.drop_table('users')
    op.drop_table('task_types')
    op.drop_table('step_types')
    op.drop_table('roles')
    op.drop_table('notification_types')
    op.drop_table('categories')
    op.drop_table('appeals_topics')
    # ### end Alembic commands ###