-- Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
--
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-- SOFTWARE.

-- Create audit state enum
CREATE TYPE audit_state AS ENUM (
    'NOT_STARTED',
    'IN_PROGRESS',
    'COMPLETED',
    'REJECTED',
    'OUTDATED'
);

-- Create reports table
CREATE TABLE reports (
    id TEXT PRIMARY KEY,
    tenant_id TEXT NOT NULL,
    object_key TEXT NOT NULL,
    mime_type TEXT NOT NULL,
    filename TEXT NOT NULL,
    size BIGINT NOT NULL,
    created_at TIMESTAMP WITH TIME ZONE NOT NULL,
    updated_at TIMESTAMP WITH TIME ZONE NOT NULL
);

-- Create audits table
CREATE TABLE audits (
    id TEXT PRIMARY KEY,
    tenant_id TEXT NOT NULL,
    organization_id TEXT NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
    framework_id TEXT NOT NULL REFERENCES frameworks(id) ON DELETE CASCADE,
    report_id TEXT REFERENCES reports(id) ON DELETE SET NULL,
    valid_from DATE,
    valid_until DATE,
    state audit_state NOT NULL,
    created_at TIMESTAMP WITH TIME ZONE NOT NULL,
    updated_at TIMESTAMP WITH TIME ZONE NOT NULL
);