69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package notification
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import (
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"context"
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"errors"
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"github.com/aoagents/agent-orchestrator/backend/internal/domain"
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)
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const (
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// DefaultListLimit is the unread notification page size used when none is requested.
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DefaultListLimit = 50
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// MaxListLimit caps unread notification API responses.
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MaxListLimit = 100
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)
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// Manager reads stored notifications for REST controllers.
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type Manager struct {
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store Store
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}
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// Deps configures a Manager.
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type Deps struct {
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Store Store
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}
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// New constructs a read-only notification Manager.
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func New(d Deps) *Manager {
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return &Manager{store: d.Store}
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}
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// ListUnread returns unread notifications newest-first.
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func (m *Manager) ListUnread(ctx context.Context, filter ListFilter) ([]Notification, error) {
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if m == nil || m.store == nil {
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return nil, errors.New("notification: store is required")
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}
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limit := normalizeLimit(filter.Limit)
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rows, err := m.store.ListUnreadNotifications(ctx, limit)
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if err != nil {
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return nil, err
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}
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out := make([]Notification, 0, len(rows))
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for _, row := range rows {
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out = append(out, notificationFromRecord(row))
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}
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return out, nil
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}
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func normalizeLimit(limit int) int {
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if limit <= 0 {
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return DefaultListLimit
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}
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if limit > MaxListLimit {
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return MaxListLimit
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}
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return limit
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}
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func notificationFromRecord(rec domain.NotificationRecord) Notification {
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return Notification{NotificationRecord: rec, Target: targetForRecord(rec)}
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}
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func targetForRecord(rec domain.NotificationRecord) Target {
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if rec.PRURL != "" {
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return Target{Kind: TargetPR, SessionID: rec.SessionID, PRURL: rec.PRURL}
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}
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return Target{Kind: TargetSession, SessionID: rec.SessionID}
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}
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