Iniital release of DosVault.

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2025-09-06 13:53:44 -04:00
commit b3e71456c8
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"""Initial database schema
Revision ID: 001
Revises:
Create Date: 2024-01-01 10:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.types import TypeDecorator
from pathlib import Path
# revision identifiers, used by Alembic.
revision = '001'
down_revision = None
branch_labels = None
depends_on = None
# Define the PathType here since it's needed for the migration
class PathType(TypeDecorator):
impl = sa.String
cache_ok = True
def process_bind_param(self, value, dialect):
return None if value is None else str(value)
def process_result_value(self, value, dialect):
return None if value is None else Path(value)
def upgrade() -> None:
# This represents the initial schema from the original system
# The tables (tags, genre, game, metadata, metadata_genres, metadata_tags)
# already exist in the database, so this migration is just for tracking
# If running on a fresh database, these would create the tables:
# Create tags table
op.create_table('tags',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=30), nullable=False),
sa.PrimaryKeyConstraint('id', name=op.f('pk_tags'))
)
op.create_index('ix_tags_name', 'tags', ['name'], unique=True)
# Create genre table
op.create_table('genre',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('name', sa.String(length=30), nullable=False),
sa.PrimaryKeyConstraint('id', name=op.f('pk_genre'))
)
op.create_index('ix_genre_name', 'genre', ['name'], unique=True)
# Create game table
op.create_table('game',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('title', sa.String(length=66), nullable=False),
sa.Column('path', PathType(), nullable=False),
sa.PrimaryKeyConstraint('id', name=op.f('pk_game')),
sa.UniqueConstraint('path', name=op.f('uq_game_path'))
)
op.create_index('ix_game_title', 'game', ['title'])
# Create metadata table
op.create_table('metadata',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('game_id', sa.Integer(), nullable=False),
sa.Column('title', sa.String(length=66), nullable=False),
sa.Column('description', sa.String(), nullable=True),
sa.Column('year', sa.Integer(), nullable=True),
sa.Column('developer', sa.String(length=255), nullable=True),
sa.Column('publisher', sa.String(length=255), nullable=True),
sa.Column('players', sa.Integer(), nullable=True),
sa.Column('cover_image', sa.String(), nullable=True),
sa.Column('screenshot', sa.String(), nullable=True),
sa.ForeignKeyConstraint(['game_id'], ['game.id'], name=op.f('fk_metadata_game_id_game'), ondelete='CASCADE'),
sa.PrimaryKeyConstraint('id', name=op.f('pk_metadata')),
sa.UniqueConstraint('game_id', name=op.f('uq_metadata_game_id'))
)
# Create association tables
op.create_table('metadata_genres',
sa.Column('metadata_id', sa.Integer(), nullable=False),
sa.Column('genre_id', sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(['genre_id'], ['genre.id'], name=op.f('fk_metadata_genres_genre_id_genre'), ondelete='CASCADE'),
sa.ForeignKeyConstraint(['metadata_id'], ['metadata.id'], name=op.f('fk_metadata_genres_metadata_id_metadata'), ondelete='CASCADE'),
sa.PrimaryKeyConstraint('metadata_id', 'genre_id', name=op.f('pk_metadata_genres')),
sa.UniqueConstraint('metadata_id', 'genre_id', name=op.f('uq_metadata_genres_metadata_id'))
)
op.create_table('metadata_tags',
sa.Column('metadata_id', sa.Integer(), nullable=False),
sa.Column('tag_id', sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(['metadata_id'], ['metadata.id'], name=op.f('fk_metadata_tags_metadata_id_metadata'), ondelete='CASCADE'),
sa.ForeignKeyConstraint(['tag_id'], ['tags.id'], name=op.f('fk_metadata_tags_tag_id_tags'), ondelete='CASCADE'),
sa.PrimaryKeyConstraint('metadata_id', 'tag_id', name=op.f('pk_metadata_tags')),
sa.UniqueConstraint('metadata_id', 'tag_id', name=op.f('uq_metadata_tags_metadata_id'))
)
def downgrade() -> None:
op.drop_table('metadata_tags')
op.drop_table('metadata_genres')
op.drop_table('metadata')
op.drop_table('game')
op.drop_table('genre')
op.drop_table('tags')

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"""Add user authentication system
Revision ID: 002
Revises: 001
Create Date: 2024-01-01 11:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '002'
down_revision = '001'
branch_labels = None
depends_on = None
def upgrade() -> None:
# Create users table
op.create_table('users',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('username', sa.String(length=50), nullable=False),
sa.Column('email', sa.String(length=100), nullable=False),
sa.Column('password_hash', sa.String(length=255), nullable=False),
sa.Column('role', sa.String(length=20), nullable=False),
sa.Column('is_active', sa.Boolean(), nullable=False),
sa.Column('created_at', sa.DateTime(), nullable=False),
sa.Column('last_login', sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint('id', name=op.f('pk_users'))
)
op.create_index('ix_users_email', 'users', ['email'], unique=True)
op.create_index('ix_users_username', 'users', ['username'], unique=True)
# Create user_favorites association table
op.create_table('user_favorites',
sa.Column('user_id', sa.Integer(), nullable=False),
sa.Column('game_id', sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(['game_id'], ['game.id'], name=op.f('fk_user_favorites_game_id_game'), ondelete='CASCADE'),
sa.ForeignKeyConstraint(['user_id'], ['users.id'], name=op.f('fk_user_favorites_user_id_users'), ondelete='CASCADE'),
sa.PrimaryKeyConstraint('user_id', 'game_id', name=op.f('pk_user_favorites')),
sa.UniqueConstraint('user_id', 'game_id', name=op.f('uq_user_favorites_user_id'))
)
def downgrade() -> None:
op.drop_table('user_favorites')
op.drop_table('users')

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"""Example migration - add rating column to metadata
This is an example of how to create a migration.
To use this:
1. Remove the .example extension
2. Update the revision ID and down_revision
3. Run: migrate upgrade
Revision ID: 002
Revises: 001
Create Date: 2024-01-01 11:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '002'
down_revision = '001'
branch_labels = None
depends_on = None
def upgrade() -> None:
# Add a rating column to the metadata table
with op.batch_alter_table('metadata', schema=None) as batch_op:
batch_op.add_column(sa.Column('rating', sa.Float(), nullable=True))
def downgrade() -> None:
# Remove the rating column from the metadata table
with op.batch_alter_table('metadata', schema=None) as batch_op:
batch_op.drop_column('rating')

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"""add local image path fields
Revision ID: 3e8f92662c04
Revises: 002
Create Date: 2025-09-06 01:18:21.497321
"""
from alembic import op
import sqlalchemy as sa
import sys
from pathlib import Path
sys.path.append(str(Path(__file__).parent.parent.parent / 'src'))
from libs.database import PathType
# revision identifiers, used by Alembic.
revision = '3e8f92662c04'
down_revision = '002'
branch_labels = None
depends_on = None
def upgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('metadata', schema=None) as batch_op:
batch_op.add_column(sa.Column('cover_image_path', PathType(), nullable=True))
batch_op.add_column(sa.Column('screenshot_path', PathType(), nullable=True))
# ### end Alembic commands ###
def downgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('metadata', schema=None) as batch_op:
batch_op.drop_column('screenshot_path')
batch_op.drop_column('cover_image_path')
# ### end Alembic commands ###