xinmi/migrations/mysql/000215_access_role_permission_version.up.sql

-- The MySQL baseline predates the access-role table.
CREATE TABLE IF NOT EXISTS workbench_access_roles (
    id VARCHAR(36) PRIMARY KEY,
    tenant_id BIGINT NOT NULL,
    name VARCHAR(100) NOT NULL,
    description TEXT NOT NULL,
    permissions JSON NOT NULL,
    version INTEGER NOT NULL DEFAULT 1,
    created_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    UNIQUE (tenant_id, name)
);
-- Preserve existing granular roles when applying after an emergency patch.
SET @access_role_permission_version_sql = (
    SELECT IF(COUNT(*) = 0,
        'ALTER TABLE workbench_access_roles ADD COLUMN permission_version INTEGER NOT NULL DEFAULT 0',
        'SELECT 1')
    FROM information_schema.COLUMNS
    WHERE TABLE_SCHEMA = DATABASE()
      AND TABLE_NAME = 'workbench_access_roles'
      AND COLUMN_NAME = 'permission_version'
);
PREPARE access_role_permission_version_stmt FROM @access_role_permission_version_sql;
EXECUTE access_role_permission_version_stmt;
DEALLOCATE PREPARE access_role_permission_version_stmt;