Added minetest modules and am stuck on interactions and module flow

modpol_minetest/modules/priv_to_org.lua

@@ -0,0 +1,49 @@
+--- Set privilege to org members
+-- @module priv_to_org
+-- Allows initiator to grant a priv they have to all members of an org
+
+local priv_to_org = {
+    name = "Set privilege to org members",
+    slug = "priv_to_org",
+    desc = "Allows initiator to grant a priv they have to all members of an org"
+}
+
+priv_to_org.data = {
+}
+
+priv_to_org.config = {
+}
+
+--- (Required): initiate function
+-- Modules have access to the following instance variables:
+-- <li><code>self.org</code> (the org the module was called in),</li>
+-- <li><code>self.initiator</code> (the user that callced the module),</li>
+-- <li><code>self.id</code> (the process id of the module instance)</li>
+-- @param config (optional) If user wants to override fields in the config table
+-- @param result (optional) Callback if this module is embedded in other modules
+-- @function initiate
+function priv_to_org:initiate(config, result) 
+   local player_privs = minetest.get_player_privs(self.initiator)
+   for i,v in ipairs(player_privs) do
+      if not v then table.remove(player_privs,i) end
+   end
+   modpol.interactions.dropdown_query(
+      self.initiator,
+      "Which privilege do you want to share with members of "..self.org.name.."?",
+      player_privs,
+      function(input)
+         for member in self.org.members do
+            local member_privs = minetest.get_player_privs(member.name)
+            member_privs[input] = true
+            minetest.set_player_privs(member.name, member_privs)
+         end
+         local message = self.initiator .. " has set " .. input ..
+         " privilege to all members of " .. self.org.name
+         modpol.interactions.message_org(self.initiator,self.org.id, message)
+   end)
+    -- call result function 
+    if result then result() end
+end
+
+--- (Required) Add to module table
+modpol.modules.priv_to_org = priv_to_org

modpol_minetest/overrides/interactions.lua

@@ -176,6 +176,12 @@ minetest.register_on_player_receive_fields(function (player, formname, fields)
       if formname == "modpol:org_dashboard" then
          local pname = player:get_player_name()
          local org = modpol.orgs.get_org(_contexts[pname].current_org)
+         -- just confirm the org still exists:
+         if not org then
+            modpol.interactions.message(pname, "Org no longer exists")
+            modpol.interactions.dashboard(pname)
+            return end
+         -- okay, onward
          if nil then
          elseif fields.join then
             org:add_member(pname)