feat: generate and apply initial database migrations to NeonDB

alembic/versions/3d7629451f7d_initial_schema.py

@@ -0,0 +1,109 @@
+"""initial_schema
+
+Revision ID: 3d7629451f7d
+Revises: 
+Create Date: 2026-06-11 18:35:41.987996
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '3d7629451f7d'
+down_revision: Union[str, Sequence[str], None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('stock_history',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('ticker', sa.String(length=50), nullable=False),
+    sa.Column('timestamp', sa.DateTime(timezone=True), nullable=False),
+    sa.Column('open', sa.Float(), nullable=False),
+    sa.Column('high', sa.Float(), nullable=False),
+    sa.Column('low', sa.Float(), nullable=False),
+    sa.Column('close', sa.Float(), nullable=False),
+    sa.Column('volume', sa.BigInteger(), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('ticker', 'timestamp', name='uq_ticker_timestamp')
+    )
+    op.create_index(op.f('ix_stock_history_ticker'), 'stock_history', ['ticker'], unique=False)
+    op.create_index(op.f('ix_stock_history_timestamp'), 'stock_history', ['timestamp'], unique=False)
+    op.create_table('users',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('email', sa.String(length=255), nullable=False),
+    sa.Column('full_name', sa.String(length=255), nullable=True),
+    sa.Column('google_id', sa.String(length=255), nullable=False),
+    sa.Column('picture_url', sa.String(length=500), nullable=True),
+    sa.Column('credits', sa.Integer(), nullable=False),
+    sa.Column('last_credit_refresh', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
+    op.create_index(op.f('ix_users_google_id'), 'users', ['google_id'], unique=True)
+    op.create_table('alerts',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('user_id', sa.Uuid(), nullable=False),
+    sa.Column('ticker', sa.String(length=50), nullable=False),
+    sa.Column('target_price', sa.Float(), nullable=False),
+    sa.Column('condition', sa.String(length=20), nullable=False),
+    sa.Column('is_active', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_alerts_ticker'), 'alerts', ['ticker'], unique=False)
+    op.create_index(op.f('ix_alerts_user_id'), 'alerts', ['user_id'], unique=False)
+    op.create_table('payment_transactions',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('user_id', sa.Uuid(), nullable=False),
+    sa.Column('razorpay_order_id', sa.String(length=255), nullable=False),
+    sa.Column('razorpay_payment_id', sa.String(length=255), nullable=True),
+    sa.Column('amount', sa.Integer(), nullable=False),
+    sa.Column('status', sa.String(length=50), nullable=False),
+    sa.Column('credits_credited', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_payment_transactions_razorpay_order_id'), 'payment_transactions', ['razorpay_order_id'], unique=True)
+    op.create_index(op.f('ix_payment_transactions_razorpay_payment_id'), 'payment_transactions', ['razorpay_payment_id'], unique=True)
+    op.create_table('watchlists',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('user_id', sa.Uuid(), nullable=False),
+    sa.Column('ticker', sa.String(length=50), nullable=False),
+    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_watchlists_ticker'), 'watchlists', ['ticker'], unique=False)
+    op.create_index(op.f('ix_watchlists_user_id'), 'watchlists', ['user_id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_watchlists_user_id'), table_name='watchlists')
+    op.drop_index(op.f('ix_watchlists_ticker'), table_name='watchlists')
+    op.drop_table('watchlists')
+    op.drop_index(op.f('ix_payment_transactions_razorpay_payment_id'), table_name='payment_transactions')
+    op.drop_index(op.f('ix_payment_transactions_razorpay_order_id'), table_name='payment_transactions')
+    op.drop_table('payment_transactions')
+    op.drop_index(op.f('ix_alerts_user_id'), table_name='alerts')
+    op.drop_index(op.f('ix_alerts_ticker'), table_name='alerts')
+    op.drop_table('alerts')
+    op.drop_index(op.f('ix_users_google_id'), table_name='users')
+    op.drop_index(op.f('ix_users_email'), table_name='users')
+    op.drop_table('users')
+    op.drop_index(op.f('ix_stock_history_timestamp'), table_name='stock_history')
+    op.drop_index(op.f('ix_stock_history_ticker'), table_name='stock_history')
+    op.drop_table('stock_history')
+    # ### end Alembic commands ###