shopdb/sql/migration_phase1/05_create_compliance_infrastructure.sql

-- =====================================================
-- SCRIPT 05: Create Compliance Infrastructure
-- =====================================================
-- Date: 2025-11-06
-- Purpose: Create compliance and compliancescans tables
-- Status: REVERSIBLE (see ROLLBACK_05)
-- Estimated Time: 2-3 minutes
-- =====================================================

USE shopdb;
SET SQL_SAFE_UPDATES = 0;

-- =====================================================
-- STEP 1: Create compliance table
-- =====================================================

CREATE TABLE IF NOT EXISTS compliance (
    complianceid INT(11) PRIMARY KEY AUTO_INCREMENT,
    machineid INT(11) NOT NULL,

    -- Security Compliance Fields
    scan VARCHAR(255),                          -- Last scan name/ID
    scan_date DATETIME,                         -- Last scan date
    deployment_notes TEXT,                      -- Deployment/configuration notes

    -- Third Party Management
    is_third_party_managed ENUM('Yes', 'No', 'NA') DEFAULT 'NA',
    third_party_manager VARCHAR(255),           -- Company name managing the asset

    -- File Transfer
    mft VARCHAR(100),                           -- Managed File Transfer tool/status

    -- OT Asset Tracking (from inventory.xlsx)
    ot_asset_system VARCHAR(255),               -- OT Asset System Name
    ot_asset_device VARCHAR(255),               -- OT Asset Device Name
    ot_asset_location VARCHAR(255),             -- OT Asset Location
    ot_asset_device_type VARCHAR(100),          -- OT Asset Device Type
    ot_asset_category VARCHAR(100),             -- OT Asset Category
    ot_asset_last_seen DATETIME,                -- OT Asset Last Seen
    ot_asset_ip_source VARCHAR(100),            -- OT Asset IP Source

    -- Compliance Status
    is_compliant TINYINT(1) DEFAULT NULL,       -- NULL=Unknown, 0=Non-compliant, 1=Compliant
    compliance_notes TEXT,                      -- Additional compliance notes

    -- Audit fields
    lastupdated DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    dateadded DATETIME DEFAULT CURRENT_TIMESTAMP,

    -- Indexes
    KEY idx_machineid (machineid),
    KEY idx_scan_date (scan_date),
    KEY idx_is_third_party_managed (is_third_party_managed),
    KEY idx_is_compliant (is_compliant),
    KEY idx_ot_asset_system (ot_asset_system(100)),

    -- Foreign Key
    CONSTRAINT fk_compliance_machineid FOREIGN KEY (machineid) REFERENCES machines(machineid)
        ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
COMMENT='Compliance and security tracking for machines';

-- =====================================================
-- STEP 2: Create compliancescans table
-- =====================================================

CREATE TABLE IF NOT EXISTS compliancescans (
    scanid INT(11) PRIMARY KEY AUTO_INCREMENT,
    machineid INT(11) NOT NULL,
    scan_name VARCHAR(255),                     -- Scan identifier
    scan_date DATETIME NOT NULL,
    scan_result ENUM('Pass', 'Fail', 'Warning', 'Info') DEFAULT 'Info',
    scan_details TEXT,                          -- Scan findings/details

    -- Audit fields
    dateadded DATETIME DEFAULT CURRENT_TIMESTAMP,

    -- Indexes
    KEY idx_machineid (machineid),
    KEY idx_scan_date (scan_date),
    KEY idx_scan_result (scan_result),

    -- Foreign Key
    CONSTRAINT fk_compliancescans_machineid FOREIGN KEY (machineid) REFERENCES machines(machineid)
        ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
COMMENT='Historical compliance scan records';

-- =====================================================
-- STEP 3: Create compliance summary view
-- =====================================================

CREATE OR REPLACE VIEW vw_compliance_summary AS
SELECT
    m.machineid,
    m.machinenumber,
    m.hostname,
    m.serialnumber,
    c.scan,
    c.scan_date,
    c.is_third_party_managed,
    c.third_party_manager,
    c.mft,
    c.is_compliant,
    c.deployment_notes,
    c.ot_asset_system,
    c.ot_asset_device,
    c.ot_asset_location,
    DATEDIFF(CURDATE(), c.scan_date) AS days_since_scan,
    CASE
        WHEN c.scan_date IS NULL THEN 'Never Scanned'
        WHEN c.scan_date < DATE_SUB(CURDATE(), INTERVAL 90 DAY) THEN 'Scan Overdue'
        WHEN c.scan_date < DATE_SUB(CURDATE(), INTERVAL 30 DAY) THEN 'Scan Due Soon'
        ELSE 'Scan Current'
    END AS scan_status
FROM machines m
LEFT JOIN compliance c ON m.machineid = c.machineid
WHERE m.isactive = 1;

-- =====================================================
-- VERIFICATION
-- =====================================================

SELECT '✓ compliance table created' AS status;
DESCRIBE compliance;

SELECT '✓ compliancescans table created' AS status;
DESCRIBE compliancescans;

SELECT '✓ Compliance views created' AS status;
SHOW TABLES LIKE 'vw_compliance%';

SELECT '✓ Script 05 completed successfully' AS status;

SET SQL_SAFE_UPDATES = 1;

-- =====================================================
-- NOTES
-- =====================================================
-- Next: Run script 06_extend_businessunits_table.sql
-- Rollback: Run ROLLBACK_05_compliance_infrastructure.sql
--
-- Data Migration Sources (from inventory.xlsx):
-- - Column 19 "Scan" → scan
-- - Column 20 "Scan Date" → scan_date
-- - Column 21 "Deployment Notes" → deployment_notes
-- - Column 28 "3rd Party Managed" → is_third_party_managed + third_party_manager
-- - Column 29 "MFT" → mft
-- - Column 30 "OT Asset System Name" → ot_asset_system
-- - Column 31 "OT Asset Device Name" → ot_asset_device
-- - Column 32 "OT Asset Location" → ot_asset_location
-- - Column 33 "OT Asset Device Type" → ot_asset_device_type
-- - Column 34 "OT Asset Category" → ot_asset_category
-- - Column 35 "OT Asset Last Seen" → ot_asset_last_seen
-- - Column 36 "OT Asset IP Source" → ot_asset_ip_source
-- =====================================================