Send a push notification for sharing shortcuts

assets/locales/de.po

@@ -1001,3 +1001,9 @@ msgstr ""
 msgid "Onboarding Resend activation Detail"
 msgstr ""
 "We prefer to warn you, this mail can be found in Spam, Notification or Social folders. Do not hesitate to take a look at these folders to find it."
+
+msgid "Push Sharing Shortcut Title"
+msgstr "A new share is available in your Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s has shared %s with you."

assets/locales/en.po

@@ -1319,3 +1319,9 @@ msgstr ""
 msgid "Onboarding Resend activation Detail"
 msgstr ""
 "We prefer to warn you, this mail can be found in Spam, Notification or Social folders. Do not hesitate to take a look at these folders to find it."
+
+msgid "Push Sharing Shortcut Title"
+msgstr "A new share is available in your Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s has shared %s with you."

assets/locales/es.po

@@ -1012,3 +1012,9 @@ msgstr ""
 msgid "Onboarding Resend activation Detail"
 msgstr ""
 "We prefer to warn you, this mail can be found in Spam, Notification or Social folders. Do not hesitate to take a look at these folders to find it."
+
+msgid "Push Sharing Shortcut Title"
+msgstr "A new share is available in your Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s has shared %s with you."

assets/locales/fr.po

@@ -1437,3 +1437,9 @@ msgstr ""
 "Nous préférons vous prévenir : cet e-mail peut s'avérer un brin joueur et se"
 " faufiler dans les dossiers Spam, Notifications ou Réseaux Sociaux. "
 "N'hésitez donc pas à jeter un œil à tous vos dossiers pour le retrouver. "
+
+msgid "Push Sharing Shortcut Title"
+msgstr "Un nouveau partage est disponible dans votre Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s vous a partagé %s."

assets/locales/ja.po

@@ -816,3 +816,9 @@ msgstr ""
 msgid "Onboarding Resend activation Detail"
 msgstr ""
 "We prefer to warn you, this mail can be found in Spam, Notification or Social folders. Do not hesitate to take a look at these folders to find it."
+
+msgid "Push Sharing Shortcut Title"
+msgstr "A new share is available in your Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s has shared %s with you."

assets/locales/nl_NL.po

@@ -1197,3 +1197,9 @@ msgstr ""
 msgid "Onboarding Resend activation Detail"
 msgstr ""
 "We prefer to warn you, this mail can be found in Spam, Notification or Social folders. Do not hesitate to take a look at these folders to find it."
+
+msgid "Push Sharing Shortcut Title"
+msgstr "A new share is available in your Cozy"
+
+msgid "Push Sharing Shortcut Message"
+msgstr "%s has shared %s with you."

model/sharing/invitation.go

@@ -10,6 +10,8 @@ import (
 
 	"github.com/cozy/cozy-stack/model/instance"
 	"github.com/cozy/cozy-stack/model/job"
+	"github.com/cozy/cozy-stack/model/notification/center"
+	"github.com/cozy/cozy-stack/model/oauth"
 	"github.com/cozy/cozy-stack/model/permission"
 	csettings "github.com/cozy/cozy-stack/model/settings"
 	"github.com/cozy/cozy-stack/model/vfs"
@@ -330,7 +332,7 @@ func (s *Sharing) CreateShortcut(inst *instance.Instance, previewURL string, see
 		inst.Logger().Warnf("Cannot save shortcut id %s: %s", s.ShortcutID, err)
 	}
 
-	return s.SendShortcutMail(inst, fileDoc, previewURL)
+	return s.SendShortcutNotification(inst, fileDoc, previewURL)
 }
 
 // SendShortcut sends the HTTP request to the cozy of the recipient for adding
@@ -353,13 +355,58 @@ func (m *Member) SendShortcut(inst *instance.Instance, s *Sharing, link string)
 	return m.CreateSharingRequest(inst, s, creds, u)
 }
 
-// SendShortcutMail will send a notification mail after a shortcut for a
-// sharing has been created.
-func (s *Sharing) SendShortcutMail(inst *instance.Instance, fileDoc *vfs.FileDoc, previewURL string) error {
+func (s *Sharing) SendShortcutNotification(inst *instance.Instance, fileDoc *vfs.FileDoc, previewURL string) error {
 	sharerName := s.Members[0].PublicName
 	if sharerName == "" {
 		sharerName = inst.Translate("Sharing Empty name")
 	}
+	if err := s.SendShortcutPush(inst, fileDoc, previewURL, sharerName); err != nil {
+		inst.Logger().WithNamespace("sharing").
+			Warnf("Cannot send push notification: %s", err)
+	}
+	return s.SendShortcutMail(inst, fileDoc, previewURL, sharerName)
+}
+
+func (s *Sharing) SendShortcutPush(inst *instance.Instance, fileDoc *vfs.FileDoc, previewURL, sharerName string) error {
+	notifiables, err := oauth.GetNotifiables(inst)
+	if err != nil {
+		return err
+	}
+	hasFlagship := false
+	for _, notifiable := range notifiables {
+		if notifiable.Flagship {
+			hasFlagship = true
+		}
+	}
+	if !hasFlagship {
+		return nil
+	}
+
+	targetType := getTargetTitleType(inst, fileDoc.Metadata)
+	title := inst.Translate("Push Sharing Shortcut Title")
+	message := inst.Translate("Push Sharing Shortcut Message", sharerName, targetType)
+	push := center.PushMessage{
+		NotificationID: fileDoc.ID(),
+		Title:          title,
+		Message:        message,
+		Data: map[string]interface{}{
+			"redirectLink": previewURL,
+		},
+	}
+	msg, err := job.NewMessage(&push)
+	if err != nil {
+		return err
+	}
+	_, err = job.System().PushJob(inst, &job.JobRequest{
+		WorkerType: "push",
+		Message:    msg,
+	})
+	return err
+}
+
+// SendShortcutMail will send a notification mail after a shortcut for a
+// sharing has been created.
+func (s *Sharing) SendShortcutMail(inst *instance.Instance, fileDoc *vfs.FileDoc, previewURL, sharerName string) error {
 	var action string
 	if s.ReadOnlyRules() {
 		action = inst.Translate("Mail Sharing Request Action Read")