Finished the delete-mail code.

diff --git a/webcit-ng/static/js/view_mail.js b/webcit-ng/static/js/view_mail.js
index fe63b39c6dc7637eb2de81ea146c378fccea627b..e79f7d964fca40829aab38c61afdfc3d200b0b34 100644 (file)
--- a/webcit-ng/static/js/view_mail.js
+++ b/webcit-ng/static/js/view_mail.js
@@ -15,13 +15,30 @@ var newmail_notify = {
 };
 
 
+// This is the async back end for mail_delete_selected()
+mail_delete_func = async(table, row) => {
+       let m = parseInt(row["id"].substring(12));      // derive msgnum from row id
+       response = await fetch(
+               "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + m,
+               { method: "DELETE" }
+       );
+       if (response.ok) {                              // If the server accepted the delete, blank out the message div.
+               table.deleteRow(row.rowIndex);
+               if (m == displayed_message) {
+                       document.getElementById("ctdl-mailbox-reading-pane").innerHTML = "";
+                       displayed_message = 0;
+               }
+       }
+}
+
+
 // Delete the selected messages (can be activated by mouse click or keypress)
 function mail_delete_selected() {
        var table = document.getElementById("ctdl-onscreen-mailbox");
-       var i, m, row;
+       var i, row;
        for (i=0; row=table.rows[i]; ++i) {
                if (row.classList.contains("ctdl-mail-selected")) {
-                       console.log("delete " + row["id"]);
+                       mail_delete_func(table, row);
                }
        }
 }
@@ -245,12 +262,10 @@ function view_render_mail() {
        document.getElementById("ctdl-newmsg-button").style.display = "block";
 
        // Put the "delete message(s)" button into the topbar
-       if (can_delete_messages) {
-               let d = document.getElementById("ctdl-delete-button");
-               d.innerHTML = "<i class=\"fa fa-trash\"></i>" + _("Delete");
-               d.style.display = "block";
-               d.addEventListener("click", mail_delete_selected);
-       }
+       let d = document.getElementById("ctdl-delete-button");
+       d.innerHTML = "<i class=\"fa fa-trash\"></i>" + _("Delete");
+       d.style.display = "block";
+       d.addEventListener("click", mail_delete_selected);
 
        document.getElementById("ctdl-main").innerHTML
                = "<div id=\"ctdl-mailbox-grid-container\" class=\"ctdl-mailbox-grid-container\">"