how send a content of an entity via xmpp or matrix notification?
how can I send the contents of an entity via xmpp or a matrix notification?
For example, the entity is image.ipcam_sued_person (frigate) and contains a snapshot. jpg.
I know how to send images with xmpp. The problem is that the file name changes with every new snapshot. The entity image.ipcamsued_Person contains this current snapshot.
The question now is: how can I send the contents of this entity via xmpp. Do I have to read it out first and save it as a jpg?