197 lines
9.5 KiB
Python
197 lines
9.5 KiB
Python
"""0001 инициализация
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Revision ID: 6241a16321b4
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Revises:
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Create Date: 2025-11-27 13:33:22.506743
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision: str = '6241a16321b4'
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down_revision: Union[str, Sequence[str], None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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"""Upgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('courses',
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sa.Column('title', sa.String(length=250), nullable=False),
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sa.Column('description', sa.String(length=1000), nullable=True),
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sa.Column('photo_filename', sa.String(), nullable=False),
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sa.Column('photo_path', sa.String(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('roles',
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sa.Column('title', sa.String(length=150), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('title'),
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schema='public'
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)
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op.create_table('statuses',
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sa.Column('title', sa.String(length=250), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('title'),
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schema='public'
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)
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op.create_table('users',
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sa.Column('first_name', sa.String(length=250), nullable=False),
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sa.Column('last_name', sa.String(length=250), nullable=False),
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sa.Column('patronymic', sa.String(length=250), nullable=True),
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sa.Column('login', sa.String(length=250), nullable=False),
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sa.Column('password_hash', sa.String(), nullable=False),
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sa.Column('email', sa.String(length=250), nullable=True),
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sa.Column('birthdate', sa.Date(), nullable=False),
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sa.Column('reg_date', sa.Date(), nullable=False),
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sa.Column('last_visit', sa.DateTime(), nullable=True),
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sa.Column('photo_filename', sa.String(length=250), nullable=True),
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sa.Column('photo_path', sa.String(), nullable=True),
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sa.Column('status_id', sa.Integer(), nullable=False),
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sa.Column('role_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['role_id'], ['public.roles.id'], ),
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sa.ForeignKeyConstraint(['status_id'], ['public.statuses.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('email'),
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sa.UniqueConstraint('login'),
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schema='public'
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)
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op.create_table('course_teachers',
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sa.Column('course_id', sa.Integer(), nullable=False),
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sa.Column('teacher_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['course_id'], ['public.courses.id'], ),
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sa.ForeignKeyConstraint(['teacher_id'], ['public.users.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('enrollments',
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sa.Column('enrollment_date', sa.DateTime(), nullable=False),
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sa.Column('course_id', sa.Integer(), nullable=False),
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sa.Column('student_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['course_id'], ['public.courses.id'], ),
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sa.ForeignKeyConstraint(['student_id'], ['public.users.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('lessons',
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sa.Column('title', sa.String(length=250), nullable=False),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('text', sa.String(), nullable=True),
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sa.Column('number', sa.Integer(), nullable=False),
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sa.Column('course_id', sa.Integer(), nullable=False),
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sa.Column('creator_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['course_id'], ['public.courses.id'], ),
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sa.ForeignKeyConstraint(['creator_id'], ['public.users.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('tasks',
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sa.Column('title', sa.String(length=250), nullable=False),
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sa.Column('description', sa.String(), nullable=True),
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sa.Column('text', sa.String(), nullable=True),
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sa.Column('number', sa.Integer(), nullable=False),
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sa.Column('course_id', sa.Integer(), nullable=False),
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sa.Column('creator_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['course_id'], ['public.courses.id'], ),
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sa.ForeignKeyConstraint(['creator_id'], ['public.users.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('lesson_files',
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sa.Column('lesson_id', sa.Integer(), nullable=False),
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sa.Column('filename', sa.String(), nullable=False),
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sa.Column('file_path', sa.String(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['lesson_id'], ['public.lessons.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('solutions',
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sa.Column('answer_text', sa.String(), nullable=True),
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sa.Column('assessment_text', sa.String(length=50), nullable=True),
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sa.Column('assessment_autor_id', sa.Integer(), nullable=True),
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sa.Column('task_id', sa.Integer(), nullable=False),
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sa.Column('student_id', sa.Integer(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['assessment_autor_id'], ['public.users.id'], ),
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sa.ForeignKeyConstraint(['student_id'], ['public.users.id'], ),
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sa.ForeignKeyConstraint(['task_id'], ['public.tasks.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('task_files',
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sa.Column('task_id', sa.Integer(), nullable=False),
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sa.Column('filename', sa.String(), nullable=False),
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sa.Column('file_path', sa.String(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['task_id'], ['public.tasks.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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op.create_table('solution_files',
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sa.Column('solution_id', sa.Integer(), nullable=False),
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sa.Column('filename', sa.String(), nullable=False),
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sa.Column('file_path', sa.String(), nullable=False),
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
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sa.ForeignKeyConstraint(['solution_id'], ['public.solutions.id'], ),
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sa.PrimaryKeyConstraint('id'),
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schema='public'
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)
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# ### end Alembic commands ###
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def downgrade() -> None:
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"""Downgrade schema."""
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_table('solution_files', schema='public')
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op.drop_table('task_files', schema='public')
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op.drop_table('solutions', schema='public')
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op.drop_table('lesson_files', schema='public')
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op.drop_table('tasks', schema='public')
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op.drop_table('lessons', schema='public')
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op.drop_table('enrollments', schema='public')
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op.drop_table('course_teachers', schema='public')
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op.drop_table('users', schema='public')
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op.drop_table('statuses', schema='public')
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op.drop_table('roles', schema='public')
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op.drop_table('courses', schema='public')
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# ### end Alembic commands ###
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