Handle Matrix account deletion

hiboo/application/social.py

+from hiboo import models
 from hiboo.application import register, base
 from wtforms import validators, fields
 from flask_babel import lazy_gettext as _
@@ -114,6 +115,22 @@ class SynapseApplication(base.SAMLApplication):
             "application_synapse/user.html", user=user, profile=profile
         )
 
+    @base.hook(models.Profile.START, "delete", "delete-blocked")
+    def delete_without_purging(self, profile):
+        """ Delete a user account from Matrix
+        """
+        client = self.get_axon(profile.service)
+        mxid = "@" + profile.username + ":" + profile.service.config.get("domain")
+        client.delete_user(mxid, erase=False)
+
+    @base.hook(models.Profile.START, "purge", "purge-blocked", "purge-deleted")
+    def delete_with_purging(self, profile):
+        """ Purge a user account from Matrix
+        """
+        client = self.get_axon(profile.service)
+        mxid = "@" + profile.username + ":" + profile.service.config.get("domain")
+        client.delete_user(mxid, erase=True)
+
 
 @register("writefreely")
 class WriteFreelyApplication(base.OIDCApplication):