Initial commit

backend/alembic/env.py

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+"""Alembic environment configuration."""
+
+from logging.config import fileConfig
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+from alembic import context
+import os
+import sys
+
+# Add parent directory to path
+sys.path.append(os.path.dirname(os.path.dirname(__file__)))
+
+from app.db.base import Base
+from app.config import settings
+
+# Import all models so Alembic can detect them for auto-generating migrations
+from app.models.user import User  # noqa
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+target_metadata = Base.metadata
+
+# Set database URL from settings
+config.set_main_option("sqlalchemy.url", settings.DATABASE_URL)
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+        compare_type=True,
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=target_metadata,
+            compare_type=True,
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

backend/alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

backend/alembic/versions/001_initial_schema.py

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+"""Initial schema with users table
+
+Revision ID: 001
+Revises:
+Create Date: 2025-01-15 10:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision: str = '001'
+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:
+    # Create users table (SQLite compatible)
+    op.create_table(
+        'users',
+        sa.Column('id', sa.String(length=36), primary_key=True),
+        sa.Column('username', sa.String(length=100), nullable=False),
+        sa.Column('email', sa.String(length=255), nullable=False),
+        sa.Column('hashed_password', sa.String(length=255), nullable=False),
+        sa.Column('is_active', sa.Boolean(), nullable=False, server_default='1'),
+        sa.Column('is_superuser', sa.Boolean(), nullable=False, server_default='0'),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.text("(datetime('now'))"), nullable=False),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.text("(datetime('now'))"), nullable=False),
+    )
+
+    # Create indexes
+    op.create_index('ix_users_username', 'users', ['username'], unique=True)
+    op.create_index('ix_users_email', 'users', ['email'], unique=True)
+
+
+def downgrade() -> None:
+    # Drop indexes
+    op.drop_index('ix_users_email', table_name='users')
+    op.drop_index('ix_users_username', table_name='users')
+
+    # Drop table
+    op.drop_table('users')

backend/alembic/versions/002_add_settings_table.py

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+"""Add settings table
+
+Revision ID: 002
+Revises: 001
+Create Date: 2025-01-27 10:30:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision: str = '002'
+down_revision: Union[str, None] = '001'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Create settings table (SQLite compatible)
+    op.create_table(
+        'settings',
+        sa.Column('id', sa.Integer(), primary_key=True, autoincrement=True),
+        sa.Column('key', sa.String(length=100), nullable=False),
+        sa.Column('value_str', sa.String(length=500), nullable=True),
+        sa.Column('value_bool', sa.Boolean(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.text("(datetime('now'))"), nullable=False),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.text("(datetime('now'))"), nullable=False),
+    )
+
+    # Create unique index on key
+    op.create_index('ix_settings_key', 'settings', ['key'], unique=True)
+
+
+def downgrade() -> None:
+    # Drop index
+    op.drop_index('ix_settings_key', table_name='settings')
+
+    # Drop table
+    op.drop_table('settings')

backend/alembic/versions/004_add_permissions_to_users.py

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+"""add permissions to users
+
+Revision ID: 004
+Revises: 3382f3992222
+Create Date: 2025-11-28 12:00:00.000000
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '004'
+down_revision: Union[str, None] = '3382f3992222'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Add permissions column to users table (JSON stored as TEXT for SQLite)
+    op.add_column('users', sa.Column('permissions', sa.Text(), nullable=True))
+
+
+def downgrade() -> None:
+    # Remove permissions column from users table
+    op.drop_column('users', 'permissions')

backend/alembic/versions/3382f3992222_add_last_login_to_users.py

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+"""add last_login to users
+
+Revision ID: 3382f3992222
+Revises: 002
+Create Date: 2025-11-27 15:15:10.667875
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '3382f3992222'
+down_revision: Union[str, None] = '002'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Add last_login column to users table
+    op.add_column('users', sa.Column('last_login', sa.DateTime(), nullable=True))
+
+
+def downgrade() -> None:
+    # Remove last_login column from users table
+    op.drop_column('users', 'last_login')