-- v36 hotfix: campaigns module missing view + schema
CREATE TABLE IF NOT EXISTS communication_campaigns (
    id INT AUTO_INCREMENT PRIMARY KEY,
    tenant_id INT NOT NULL,
    programme_id INT DEFAULT NULL,
    campaign_code VARCHAR(60) NOT NULL,
    campaign_type VARCHAR(60) DEFAULT 'in_app',
    audience_scope VARCHAR(80) DEFAULT 'tenant_users',
    channel_mode VARCHAR(60) DEFAULT 'queued',
    title VARCHAR(180) NOT NULL,
    message_body TEXT NULL,
    scheduled_for DATETIME NULL,
    status VARCHAR(40) DEFAULT 'draft',
    delivered_count INT DEFAULT 0,
    failed_count INT DEFAULT 0,
    notes TEXT NULL,
    created_by INT DEFAULT 0,
    created_at DATETIME NULL,
    sent_at DATETIME NULL,
    INDEX idx_campaigns_tenant_status (tenant_id, status),
    INDEX idx_campaigns_programme (programme_id),
    INDEX idx_campaigns_schedule (scheduled_for),
    INDEX idx_campaigns_code (campaign_code)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

INSERT IGNORE INTO permissions (id, module, name, slug) VALUES
    (87, 'campaigns', 'View campaigns and messaging workspace', 'campaigns.view'),
    (88, 'campaigns', 'Manage campaigns and messaging workspace', 'campaigns.manage');

INSERT IGNORE INTO role_permissions (role_id, permission_id)
SELECT r.id, p.id
FROM roles r
JOIN permissions p ON p.slug IN ('campaigns.view','campaigns.manage')
LEFT JOIN role_permissions rp ON rp.role_id=r.id AND rp.permission_id=p.id
WHERE rp.id IS NULL AND (
    (r.slug IN ('super_admin','tenant_admin','programme_manager','me_officer') AND p.slug IN ('campaigns.view','campaigns.manage'))
    OR (r.slug IN ('field_officer','case_worker','finance_officer','partner_user') AND p.slug='campaigns.view')
    OR (r.slug IN ('auditor','read_only_viewer') AND p.slug='campaigns.view')
);