wip: migrate to mono-repo. SPN has already been moved to spn/

2024-03-15 11:55:13 +01:00
parent b30fd00ccf
commit 8579430db9
577 changed files with 35981 additions and 818 deletions
--- a/spn/access/notify.go
+++ b/spn/access/notify.go
@@ -0,0 +1,105 @@
+package access
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/safing/portbase/log"
+	"github.com/safing/portbase/notifications"
+)
+
+const (
+	day  = 24 * time.Hour
+	week = 7 * day
+
+	endOfPackageNearNotifID = "access:end-of-package-near"
+)
+
+func notifyOfPackageEnd(u *UserRecord) {
+	// TODO: Check if subscription auto-renews.
+
+	// Skip if there is not active subscription or if it has ended already.
+	switch {
+	case u.Subscription == nil, // No subscription.
+		u.Subscription.EndsAt == nil,             // Subscription not active.
+		u.Subscription.NextBillingDate != nil,    // Subscription is auto-renewing.
+		time.Now().After(*u.Subscription.EndsAt): // Subscription has ended.
+		return
+	}
+
+	// Calculate durations.
+	sinceLastNotified := 52 * week // Never.
+	if u.LastNotifiedOfEnd != nil {
+		sinceLastNotified = time.Since(*u.LastNotifiedOfEnd)
+	}
+	untilEnd := time.Until(*u.Subscription.EndsAt)
+
+	// Notify every two days in the week before end.
+	notifType := notifications.Info
+	switch {
+	case untilEnd < week && sinceLastNotified > 2*day:
+		// Notify 7, 5, 3 and 1 days before end.
+		if untilEnd < 4*day {
+			notifType = notifications.Warning
+		}
+		fallthrough
+
+	case u.CurrentPlan != nil && u.CurrentPlan.Months >= 6 &&
+		untilEnd < 4*week && sinceLastNotified > week:
+		// Notify 4, 3 and 2 weeks before end - on long running packages.
+
+		// Get names and messages.
+		packageNameTitle := "Portmaster Package"
+		if u.CurrentPlan != nil {
+			packageNameTitle = u.CurrentPlan.Name
+		}
+		packageNameBody := packageNameTitle
+		if !strings.HasSuffix(packageNameBody, " Package") {
+			packageNameBody += " Package"
+		}
+
+		var endsText string
+		daysUntilEnd := untilEnd / day
+		switch daysUntilEnd { //nolint:exhaustive
+		case 0:
+			endsText = "today"
+		case 1:
+			endsText = "tomorrow"
+		default:
+			endsText = fmt.Sprintf("in %d days", daysUntilEnd)
+		}
+
+		// Send notification.
+		notifications.Notify(&notifications.Notification{
+			EventID: endOfPackageNearNotifID,
+			Type:    notifType,
+			Title:   fmt.Sprintf("%s About to Expire", packageNameTitle),
+			Message: fmt.Sprintf(
+				"Your current %s ends %s. Extend it to keep your full privacy protections.",
+				packageNameBody,
+				endsText,
+			),
+			ShowOnSystem: notifType == notifications.Warning,
+			AvailableActions: []*notifications.Action{
+				{
+					Text:    "Open Account Page",
+					Type:    notifications.ActionTypeOpenURL,
+					Payload: "https://account.safing.io",
+				},
+				{
+					ID:   "ack",
+					Text: "Got it!",
+				},
+			},
+		})
+
+		// Save that we sent a notification.
+		now := time.Now()
+		u.LastNotifiedOfEnd = &now
+		err := u.Save()
+		if err != nil {
+			log.Warningf("spn/access: failed to save user after sending subscription ending soon notification: %s", err)
+		}
+	}
+}