124 lines
6.2 KiB
SQL
124 lines
6.2 KiB
SQL
-- Subscription agreement overview, approval workflow and invoice idempotency.
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ALTER TABLE sag_subscriptions
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ADD COLUMN IF NOT EXISTS billing_schedule_type VARCHAR(30) NOT NULL DEFAULT 'fixed_day',
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ADD COLUMN IF NOT EXISTS version INTEGER NOT NULL DEFAULT 1;
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ALTER TABLE sag_subscriptions DROP CONSTRAINT IF EXISTS sag_subscriptions_status_check;
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ALTER TABLE sag_subscriptions ADD CONSTRAINT sag_subscriptions_status_check
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CHECK (status IN ('draft','scheduled','active','paused','terminating','cancelled','expired','blocked')) NOT VALID;
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ALTER TABLE sag_subscriptions VALIDATE CONSTRAINT sag_subscriptions_status_check;
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ALTER TABLE sag_subscriptions DROP CONSTRAINT IF EXISTS sag_subscriptions_billing_schedule_type_check;
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ALTER TABLE sag_subscriptions ADD CONSTRAINT sag_subscriptions_billing_schedule_type_check
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CHECK (billing_schedule_type IN ('fixed_day','first_business_day','last_business_day','interval_anchor'));
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CREATE TABLE IF NOT EXISTS subscription_change_requests (
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id BIGSERIAL PRIMARY KEY,
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main_sag_id INTEGER NOT NULL REFERENCES sag_sager(id) ON DELETE CASCADE,
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change_sag_id INTEGER NOT NULL REFERENCES sag_sager(id) ON DELETE RESTRICT,
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status VARCHAR(30) NOT NULL DEFAULT 'draft'
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CHECK (status IN ('draft','pending','approved_scheduled','applying','partially_applied','applied','rejected','failed','cancellation_pending','cancelled')),
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reason TEXT,
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effective_date DATE NOT NULL DEFAULT CURRENT_DATE,
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created_by_user_id INTEGER NOT NULL REFERENCES users(user_id),
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submitted_at TIMESTAMP,
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approved_by_user_id INTEGER REFERENCES users(user_id),
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approved_at TIMESTAMP,
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rejected_by_user_id INTEGER REFERENCES users(user_id),
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rejected_at TIMESTAMP,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE UNIQUE INDEX IF NOT EXISTS uq_subscription_change_request_open_per_sag
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ON subscription_change_requests(main_sag_id)
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WHERE status IN ('draft','pending','approved_scheduled','applying','partially_applied','failed','cancellation_pending');
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CREATE UNIQUE INDEX IF NOT EXISTS uq_subscription_change_request_case
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ON subscription_change_requests(change_sag_id);
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CREATE TABLE IF NOT EXISTS subscription_change_request_items (
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id BIGSERIAL PRIMARY KEY,
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change_request_id BIGINT NOT NULL REFERENCES subscription_change_requests(id) ON DELETE CASCADE,
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subscription_id INTEGER NOT NULL REFERENCES sag_subscriptions(id) ON DELETE RESTRICT,
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base_version INTEGER NOT NULL,
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before_snapshot JSONB NOT NULL,
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proposed_snapshot JSONB NOT NULL,
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apply_status VARCHAR(20) NOT NULL DEFAULT 'pending'
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CHECK (apply_status IN ('pending','applied','failed','abandoned')),
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error_message TEXT,
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applied_at TIMESTAMP,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(change_request_id, subscription_id)
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);
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CREATE INDEX IF NOT EXISTS idx_subscription_change_items_subscription
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ON subscription_change_request_items(subscription_id);
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CREATE TABLE IF NOT EXISTS subscription_change_cancellations (
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id BIGSERIAL PRIMARY KEY,
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change_request_id BIGINT NOT NULL REFERENCES subscription_change_requests(id) ON DELETE CASCADE,
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reason TEXT NOT NULL,
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status VARCHAR(20) NOT NULL DEFAULT 'pending' CHECK (status IN ('pending','approved','rejected')),
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requested_by_user_id INTEGER NOT NULL REFERENCES users(user_id),
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decided_by_user_id INTEGER REFERENCES users(user_id),
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decided_at TIMESTAMP,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE UNIQUE INDEX IF NOT EXISTS uq_subscription_change_cancellation_pending
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ON subscription_change_cancellations(change_request_id) WHERE status = 'pending';
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CREATE TABLE IF NOT EXISTS subscription_events (
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id BIGSERIAL PRIMARY KEY,
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main_sag_id INTEGER NOT NULL REFERENCES sag_sager(id) ON DELETE CASCADE,
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subscription_id INTEGER REFERENCES sag_subscriptions(id) ON DELETE SET NULL,
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change_request_id BIGINT REFERENCES subscription_change_requests(id) ON DELETE SET NULL,
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event_type VARCHAR(50) NOT NULL,
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actor_user_id INTEGER REFERENCES users(user_id),
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details JSONB NOT NULL DEFAULT '{}'::jsonb,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE INDEX IF NOT EXISTS idx_subscription_events_sag_created
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ON subscription_events(main_sag_id, created_at DESC);
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CREATE TABLE IF NOT EXISTS subscription_billing_runs (
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id BIGSERIAL PRIMARY KEY,
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subscription_id INTEGER NOT NULL REFERENCES sag_subscriptions(id) ON DELETE RESTRICT,
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period_start DATE NOT NULL,
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ordre_draft_id INTEGER REFERENCES ordre_drafts(id) ON DELETE SET NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(subscription_id, period_start)
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);
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INSERT INTO permissions (code, description, category) VALUES
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('subscriptions.view', 'View subscriptions and agreement history', 'subscriptions'),
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('subscriptions.change_request', 'Create subscription change requests', 'subscriptions'),
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('subscriptions.approve', 'Approve and retry subscription changes', 'subscriptions')
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ON CONFLICT (code) DO UPDATE SET
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description = EXCLUDED.description,
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category = EXCLUDED.category;
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WITH permission_map(subscription_code, case_code) AS (
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VALUES
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('subscriptions.view', 'cases.view'),
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('subscriptions.change_request', 'cases.edit')
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)
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INSERT INTO group_permissions (group_id, permission_id)
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SELECT DISTINCT gp.group_id, subscription_permission.id
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FROM group_permissions gp
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JOIN permissions case_permission ON case_permission.id = gp.permission_id
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JOIN permission_map mapping ON mapping.case_code = case_permission.code
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JOIN permissions subscription_permission ON subscription_permission.code = mapping.subscription_code
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ON CONFLICT DO NOTHING;
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-- Existing out-of-range days need an explicit review instead of silent correction.
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UPDATE sag_subscriptions
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SET billing_blocked = TRUE,
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billing_block_reason = CONCAT_WS('; ', NULLIF(billing_block_reason, ''), 'Fakturadag 29-31 kræver manuel gennemgang')
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WHERE billing_day > 28
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AND COALESCE(billing_block_reason, '') NOT LIKE '%Fakturadag 29-31 kræver manuel gennemgang%';
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CREATE INDEX IF NOT EXISTS idx_sag_subscriptions_sag_lifecycle
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ON sag_subscriptions(sag_id, status, start_date, end_date);
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