"""Initial migration

Revision ID: 75e81e4ab7b6
Revises: 
Create Date: 2026-03-14 22:51:20.059755

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '75e81e4ab7b6'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('author',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=200), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('genre',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=100), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('user',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('username', sa.String(), nullable=False),
    sa.Column('saved_searches', sa.JSON(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('book',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(length=500), nullable=False),
    sa.Column('description', sa.String(), nullable=False),
    sa.Column('first_published', sa.Integer(), nullable=True),
    sa.Column('edition', sa.String(length=200), nullable=False),
    sa.Column('publisher', sa.String(length=200), nullable=False),
    sa.Column('isbn', sa.String(length=20), nullable=False),
    sa.Column('notes', sa.String(), nullable=False),
    sa.Column('added_date', sa.DateTime(), nullable=False),
    sa.Column('bought_date', sa.Date(), nullable=True),
    sa.Column('location_place', sa.String(length=100), nullable=False),
    sa.Column('location_bookshelf', sa.String(length=100), nullable=False),
    sa.Column('location_shelf', sa.Integer(), nullable=True),
    sa.Column('loaned_to', sa.String(length=200), nullable=False),
    sa.Column('loaned_date', sa.Date(), nullable=True),
    sa.Column('owner_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['owner_id'], ['user.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('book_author',
    sa.Column('book_id', sa.Integer(), nullable=False),
    sa.Column('author_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['author_id'], ['author.id'], ),
    sa.ForeignKeyConstraint(['book_id'], ['book.id'], ),
    sa.PrimaryKeyConstraint('book_id', 'author_id')
    )
    op.create_table('book_genre',
    sa.Column('book_id', sa.Integer(), nullable=False),
    sa.Column('genre_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['book_id'], ['book.id'], ),
    sa.ForeignKeyConstraint(['genre_id'], ['genre.id'], ),
    sa.PrimaryKeyConstraint('book_id', 'genre_id')
    )
    op.create_table('reading',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('start_date', sa.Date(), nullable=False),
    sa.Column('end_date', sa.Date(), nullable=True),
    sa.Column('finished', sa.Boolean(), nullable=False),
    sa.Column('dropped', sa.Boolean(), nullable=False),
    sa.Column('rating', sa.Integer(), nullable=True),
    sa.Column('comments', sa.String(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('book_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['book_id'], ['book.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('wishlist',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('wishlisted_date', sa.Date(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('book_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['book_id'], ['book.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('wishlist')
    op.drop_table('reading')
    op.drop_table('book_genre')
    op.drop_table('book_author')
    op.drop_table('book')
    op.drop_table('user')
    op.drop_table('genre')
    op.drop_table('author')
    # ### end Alembic commands ###