Federation (#327)

* initial commit federation

* more federation

* more federation

* more federation

* completes follow, accept, undo

* add trail create activity

* process trail create activity

* more trail create activity

* adds missing endpoints

* adds update and delete activity

* adds comment activities

* adds activities back

* adds summit logs activities

* deletes follow counts table

* fixes migrations

* fixes migrations

* fixes migrations

* fixes migrations

* adds remote profiles

* ctd

* ctd

* we are getting closer...

* adds public summit logs

* fixes federated trails in lists

* adds remote lists

* adds list activites

* fixes lists

* adds notifications

* adds iri redirect

* fixes comments and summitlogs

* fixes follows and profiles

* adds asynchronous send

* fixes list search

* adds encryption key

* bug fixes

* fixes activity signing

* removes custon activity object types

* adds html editor

* fixes html editor

* fixes display issues on mastodon

* adds federated sharing

* finishes announcements

* fixes small summit log issues

* adds trail likes

* finalizes likes

* fixes images for komoot

* add disable federation option

* adds private profiles

* updates docs

* adds federated comments

* adds trail and comments actvitiypub routes

* adds mentions to editor

* adds mentions to trails, comments, summit logs

* updates theme

* updates theme

* update docs

* update docs

* updates docs

* fixes various frontend problems

* fixes activitypub follows api

* updates docs

* updates docs

---------

Co-authored-by: Christian Beutel <>

db/util/email_templates.go

@@ -17,12 +17,15 @@ type EmailData struct {
 }
 
 var notificationTemplates = map[NotificationType]string{
-	TrailCreate:  "{{.Author}} has created a new trail: {{.trail}}.",
-	TrailShare:   "{{.Author}} has shared a trail with you: {{.trail}}.",
-	ListCreate:   "{{.Author}} has created a new list: {{.list}}.",
-	ListShare:    "{{.Author}} has shared a list with you: {{.list}}.",
-	NewFollower:  "Good news! You have a new follower: {{.Author}}.",
-	TrailComment: "{{.Author}} commented on your trail '{{.trail}}': '{{.comment}}'.",
+	TrailShare:       "{{.Author}} has shared a trail with you: {{.trail}}.",
+	ListShare:        "{{.Author}} has shared a list with you: {{.list}}.",
+	NewFollower:      "Good news! You have a new follower: {{.Author}}.",
+	TrailComment:     "{{.Author}} commented on your trail '{{.trail_name}}': '{{.comment}}'.",
+	SummitLogCreate:  "{{.Author}} created a summit log on your trail '{{.trail_name}}'.",
+	TrailLike:        "{{.Author}} liked your trail '{{.trail_name}}'.",
+	CommentMention:   "{{.Author}} mentioned you in a comment.",
+	TrailMention:     "{{.Author}} mentioned you in a trail.",
+	SummitLogMention: "{{.Author}} mentioned you in a summit log.",
 }
 
 func GenerateHTML(appUrl string, recipientName string, authorName string, notificationType NotificationType, metadata map[string]string) (string, error) {