feat(notifications): implement email reminder use case

core/notifications/locales/en.yml

@@ -60,3 +60,6 @@ transaction.paid_invoice.body_display_currency: "+%{displayCurrencyAmount} | %{f
 
 price_changed.title: "Bitcoin is on the move!"
 price_changed.body: "Bitcoin is up %{percent_increase}% in the last day to %{price}!"
+
+onboarding.link_email_reminder.title: "Link Email to Secure Account"
+onboarding.link_email_reminder.body: "Link your email to secure your account and receive important updates"

core/notifications/src/notification_event/link_email_reminder.rs

@@ -0,0 +1,56 @@
+use rust_i18n::t;
+use serde::{Deserialize, Serialize};
+
+use super::{DeepLink, NotificationEvent};
+use crate::{messages::*, primitives::*};
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct LinkEmailReminder {}
+
+impl NotificationEvent for LinkEmailReminder {
+    fn category(&self) -> UserNotificationCategory {
+        UserNotificationCategory::Onboarding
+    }
+
+    fn deep_link(&self) -> Option<DeepLink> {
+        None
+    }
+
+    fn to_localized_push_msg(&self, locale: GaloyLocale) -> LocalizedPushMessage {
+        let title = t!(
+            "onboarding.link_email_reminder.title",
+            locale = locale.as_ref()
+        )
+        .to_string();
+        let body = t!(
+            "onboarding.link_email_reminder.body",
+            locale = locale.as_ref(),
+        )
+        .to_string();
+        LocalizedPushMessage { title, body }
+    }
+
+    fn to_localized_email(&self, _locale: GaloyLocale) -> Option<LocalizedEmail> {
+        None
+    }
+
+    fn should_send_email(&self) -> bool {
+        false
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn push_msg_correctly_formatted() {
+        let event = LinkEmailReminder {};
+        let localized_message = event.to_localized_push_msg(GaloyLocale::from("en".to_string()));
+        assert_eq!(localized_message.title, "Link Email to Secure Account");
+        assert_eq!(
+            localized_message.body,
+            "Link your email to secure your account and receive important updates"
+        );
+    }
+}

core/notifications/src/notification_event/mod.rs

@@ -3,6 +3,7 @@ mod circle_threshold_reached;
 mod identity_verification_approved;
 mod identity_verification_declined;
 mod identity_verification_review_started;
+mod link_email_reminder;
 mod marketing_notification_triggered;
 mod price_changed;
 mod transaction_occurred;
@@ -16,6 +17,7 @@ pub(super) use circle_threshold_reached::*;
 pub(super) use identity_verification_approved::*;
 pub(super) use identity_verification_declined::*;
 pub(super) use identity_verification_review_started::*;
+pub(super) use link_email_reminder::*;
 pub(super) use marketing_notification_triggered::*;
 pub(super) use price_changed::*;
 pub(super) use transaction_occurred::*;
@@ -48,6 +50,7 @@ pub enum NotificationEventPayload {
     TransactionOccurred(TransactionOccurred),
     PriceChanged(PriceChanged),
     MarketingNotificationTriggered(MarketingNotificationTriggered),
+    LinkEmailReminder(LinkEmailReminder),
 }
 
 impl AsRef<dyn NotificationEvent> for NotificationEventPayload {
@@ -61,6 +64,7 @@ impl AsRef<dyn NotificationEvent> for NotificationEventPayload {
             NotificationEventPayload::TransactionOccurred(event) => event,
             NotificationEventPayload::PriceChanged(event) => event,
             NotificationEventPayload::MarketingNotificationTriggered(event) => event,
+            NotificationEventPayload::LinkEmailReminder(event) => event,
         }
     }
 }
@@ -120,3 +124,9 @@ impl From<MarketingNotificationTriggered> for NotificationEventPayload {
         NotificationEventPayload::MarketingNotificationTriggered(event)
     }
 }
+
+impl From<LinkEmailReminder> for NotificationEventPayload {
+    fn from(event: LinkEmailReminder) -> Self {
+        NotificationEventPayload::LinkEmailReminder(event)
+    }
+}

core/notifications/src/primitives.rs

@@ -120,6 +120,7 @@ pub enum UserNotificationCategory {
     AdminNotification,
     Marketing,
     Price,
+    Onboarding,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]