create base models(users,tasks)

src/migrations/versions/2025_06_22_1152-932121e6b220_init.py

@@ -0,0 +1,59 @@
+"""init
+
+Revision ID: 932121e6b220
+Revises: 
+Create Date: 2025-06-22 11:52:49.691545
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = '932121e6b220'
+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:
+    """Upgrade schema."""
+    op.create_table('users',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=30), nullable=False),
+    sa.Column('telegram_id', sa.BigInteger(), nullable=True),
+    sa.Column('avatar_path', sa.String(length=255), nullable=True),
+    sa.Column('email', sa.String(length=320), nullable=False),
+    sa.Column('hashed_password', sa.String(length=1024), nullable=False),
+    sa.Column('is_active', sa.Boolean(), nullable=False),
+    sa.Column('is_superuser', sa.Boolean(), nullable=False),
+    sa.Column('is_verified', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
+    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
+    op.create_table('tasks',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=100), nullable=False),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('due_date', sa.Date(), nullable=True),
+    sa.Column('status', sa.Enum('open', 'closed', 'in_progress', 'todo', name='status_enum'), nullable=False),
+    sa.CheckConstraint("status IN ('open', 'closed', 'in_progress', 'todo')", name="ck_status_enum"),
+    sa.Column('priority', sa.Enum('low', 'medium', 'high', 'critical', name='priority_enum'), nullable=False),
+    sa.CheckConstraint("priority in ('low', 'medium', 'high', 'critical')", name='ck_priority_enum'),
+    sa.Column('time_spent', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    op.drop_table('tasks')
+    op.drop_index(op.f('ix_users_username'), table_name='users')
+    op.drop_index(op.f('ix_users_email'), table_name='users')
+    op.drop_table('users')