new permissions:

* list members may be nominated as moderators by admin
* admin may allow moderators to nominate more moderators
* admin may set allowed senders to one of the following:
    * owners and mods
    * all subscribers
    * everyone
* moderators are now able to remove members from list

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>Widerhall</artifactId>
-    <version>0.2.14</version>
+    <version>0.2.15</version>
     <build>
         <plugins>
             <plugin>

src/main/java/de/srsoftware/widerhall/data/ListMember.java

@@ -1,17 +1,15 @@
 package de.srsoftware.widerhall.data;
 
 import de.srsoftware.widerhall.Util;
-import org.antlr.runtime.MismatchedTokenException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.stringtemplate.v4.ST;
 
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.*;
 
 import static de.srsoftware.widerhall.Constants.*;
-import static de.srsoftware.widerhall.Constants.STATE;
+import static de.srsoftware.widerhall.Util.t;
 
 /**
  * @author Stephan Richter
@@ -47,6 +45,37 @@ public class ListMember {
         this.token = token;
     }
 
+    public String addNewModerator(String userEmail) {
+        if (!isAllowedToEditMods()) return t("You are not allowed to nominate new mods for {}",list.email());
+        User moderator = null;
+        try {
+            moderator = User.load(userEmail);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load user for {}",userEmail,e);
+            return t("Failed to load user for {}",userEmail);
+        }
+        if (moderator == null) return t("No such user: {}",userEmail);
+
+        ListMember member = null;
+        try {
+            member = ListMember.load(list,moderator);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",moderator.email(),list.email(),e);
+            return t("Failed to load list member for {}/{}",moderator.email(),list.email());
+        }
+        try {
+            if (member == null) {
+                ListMember.create(list, moderator, ListMember.STATE_MODERATOR);
+            } else {
+                member.setState(ListMember.STATE_MODERATOR);
+            }
+        } catch (SQLException e) {
+            LOG.warn("Failed to make {} a moderator of {}",moderator.email(),list.email(),e);
+            return t("Failed to make {} a moderator of {}",moderator.email(),list.email());
+        }
+        return null;
+    }
+
     /**
      * tries to confirm the token:
      * This method loads the list member, that is assigned with the token.
@@ -113,6 +142,68 @@ public class ListMember {
         Database.open().query(sql).compile().run();
     }
 
+    public String dropMember(String userEmail) {
+        if (!isModerator()) return t("You are not allowed to remove members of {}",list.email());
+        User user = null;
+        try {
+            user = User.load(userEmail);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load user for {}",userEmail,e);
+            return t("Failed to load user for {}",userEmail);
+        }
+        if (user == null) return t("No such user: {}",userEmail);
+
+        ListMember member = null;
+        try {
+            member = ListMember.load(list,user);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",user.email(),list.email(),e);
+            return t("Failed to load list member for {}/{}",user.email(),list.email());
+        }
+
+        if (member == null) return t("{} is no member of {}",user.email(),list.email());
+        if (member.isOwner()) return t("You are not allowed to remvoe the list owner!");
+
+        try {
+            member.unsubscribe();
+        } catch (SQLException e) {
+            LOG.warn("Failed to un-subscribe {} from {}",user.email(),list.email(),e);
+            return t("Failed to un-subscribe {} from {}",user.email(),list.email());
+        }
+        return null;
+    }
+
+    public String dropModerator(String userEmail) {
+        if (!isAllowedToEditMods()) return t("You are not allowed to edit mods of {}",list.email());
+        User moderator = null;
+        try {
+            moderator = User.load(userEmail);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load user for {}",userEmail,e);
+            return t("Failed to load user for {}",userEmail);
+        }
+        if (moderator == null) return t("No such user: {}",userEmail);
+
+        ListMember member = null;
+        try {
+            member = ListMember.load(list,moderator);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",moderator.email(),list.email(),e);
+            return t("Failed to load list member for {}/{}",moderator.email(),list.email());
+        }
+        try {
+            if (member == null) {
+                ListMember.create(list, moderator, ListMember.STATE_SUBSCRIBER);
+            } else {
+                member.setState(ListMember.STATE_SUBSCRIBER);
+            }
+        } catch (SQLException e) {
+            LOG.warn("Failed to make {} a subscriber of {}",moderator.email(),list.email(),e);
+            return t("Failed to make {} a subscriber of {}",moderator.email(),list.email());
+        }
+        return null;
+    }
+
     /**
      * create a new ListMember object from a ResultSet
      * @param rs
@@ -136,6 +227,12 @@ public class ListMember {
         return (state & testState) > 0;
     }
 
+    public boolean isAllowedToEditMods(){
+        if (isOwner()) return true;
+        if (isModerator()) return list.modsMayEditMods();
+        return false;
+    }
+
     public boolean isAwaiting(){
         return hasState(STATE_AWAITING_CONFIRMATION);
     }
@@ -152,6 +249,35 @@ public class ListMember {
         return hasState(STATE_SUBSCRIBER|STATE_MODERATOR|STATE_OWNER);
     }
 
+    public MailingList list(){
+        return list;
+    }
+    /**
+     * return a set of list emails of MailingLists the given user attends
+     * @param user
+     * @return
+     */
+    public static Set<ListMember> listsOf(User user) {
+        var listEmails = new HashSet<String>();
+        try {
+            var request = Database.open()
+                    .select(TABLE_NAME);
+            if (!user.hashPermission(User.PERMISSION_ADMIN)) request = request.where(USER_EMAIL, user.email());
+            var rs = request.compile().exec();
+            while (rs.next()) listEmails.add(rs.getString(LIST_EMAIL));
+        } catch (SQLException e) {
+            LOG.warn("Collecting lists of {} failed: ",user.email(),e);
+        }
+        var lists = MailingList.loadAll(listEmails);
+        var result = new HashSet<ListMember>();
+        try {
+            for (var ml : lists) result.add(ListMember.load(ml,user));
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        return result;
+    }
 
     /**
      * return a set of list emails of MailingLists owned by the given user
@@ -230,6 +356,17 @@ public class ListMember {
         return this;
     }
 
+    public ListMember setState(int newState) throws SQLException {
+        Database.open()
+                .update(TABLE_NAME)
+                .set(STATE,newState)
+                .where(USER_EMAIL,user.email())
+                .where(LIST_EMAIL,list.email())
+                .compile()
+                .run();
+        return this;
+    }
+
     /**
      * convert state flag to readable text
      * @return
@@ -253,11 +390,9 @@ public class ListMember {
 
     /**
      * unsubscribe a list member
-     * @param list
-     * @param user
      * @throws SQLException
      */
-    public static void unsubscribe(MailingList list, User user) throws SQLException {
+    public void unsubscribe() throws SQLException {
         var db = Database.open();
         var rs = db.select(TABLE_NAME)
                 .where(LIST_EMAIL,list.email())
@@ -265,7 +400,7 @@ public class ListMember {
                 .compile()
                 .exec();
         while (rs.next()){
-            int state = Util.unset(rs.getInt(STATE),STATE_SUBSCRIBER,STATE_AWAITING_CONFIRMATION); // drop subscription and awaiting flags
+            int state = Util.unset(rs.getInt(STATE),STATE_SUBSCRIBER,STATE_MODERATOR,STATE_AWAITING_CONFIRMATION); // drop subscription and awaiting flags
             var req = state < 1 ? db.deleteFrom(TABLE_NAME) : db.update(TABLE_NAME).set(STATE,state).set(TOKEN,null);
             req.where(LIST_EMAIL,list.email()).where(USER_EMAIL,user.email()).compile().run();
         }

src/main/java/de/srsoftware/widerhall/data/MailingList.java

@@ -35,6 +35,7 @@ public class MailingList implements MessageHandler {
     public static final String KEY_OPEN_FOR_GUESTS = "open_for_guests";
     public static final String KEY_OPEN_FOR_SUBSCRIBERS = "open_for_subscribers";
     public static final String KEY_ARCHIVE = "archive";
+    public static final String KEY_MODS_CAN_EDIT_MODS = "edit_mods";
     private static final Logger LOG = LoggerFactory.getLogger(MailingList.class);
     private static final String IMAP_HOST = "imap_host";
     private static final String IMAP_PORT = "imap_port";
@@ -55,7 +56,7 @@ public class MailingList implements MessageHandler {
     public static final int STATE_OPEN_FOR_GUESTS = 64; // allow anyone to send via this list?
     public static final int STATE_PUBLIC_ARCHIVE = 128; // save received messages in archive?
     public static final int STATE_OPEN_FOR_SUBSCRIBERS = 256; // allow mods to send via this list?
-    public static final int STATE_MODS_CAN_CREATE_MODS = 512; // allow mods to make subscribers to mods?
+    public static final int STATE_MODS_CAN_EDIT_MODS = 512; // allow mods to make subscribers to mods?
     private static final int VISIBLE = 1;
     private static final int HIDDEN = 0;
     private static final int DEFAULT_STATE = STATE_PENDING|STATE_HIDE_RECEIVERS|STATE_PUBLIC_ARCHIVE;
@@ -137,17 +138,6 @@ public class MailingList implements MessageHandler {
         Database.open().query(sql).compile().run();
     }
 
-    /**
-     * load the set of mailing lists a given user is allowed to edit
-     * @param user
-     * @return
-     */
-    public static Set<MailingList> editableBy(User user) {
-        var list = new HashSet<MailingList>();
-        for (String key : ListMember.listsOwnedBy(user)) list.add(load(key));
-        return list;
-    }
-
     public String email() {
         return email;
     }
@@ -295,10 +285,32 @@ public class MailingList implements MessageHandler {
         return ml;
     }
 
+    /**
+     * Load a ML object by it's identifying email address.
+     * This is a cached method: if the ML has been loaded before, the already-loaded object will be returned.
+     * @param listEmails
+     * @return
+     */
+    public static Set<MailingList> loadAll(Collection<String> listEmails) {
+        if (listEmails == null) return null;
+        if (listEmails.isEmpty()) return Set.of();
+        var list = new HashSet<MailingList>();
+        try {
+            var rs = Database.open()
+                    .select(TABLE_NAME)
+                    .where(EMAIL,listEmails)
+                    .compile().exec();
+            while (rs.next()) list.add(MailingList.from(rs));
+        } catch (SQLException e) {
+            LOG.debug("Failed to load MailingLists: ",e);
+        }
+        return list;
+    }
+
     public boolean mayBeAlteredBy(User user) {
         if (user.hashPermission(PERMISSION_ADMIN)) return true;
         try {
-            if (ListMember.load(this,user).isOwner()) return true;
+            if (ListMember.load(this,user).isModerator()) return true;
         } catch (SQLException e) {
             LOG.debug("Error loading list member for ({}, {})",user.email(),email());
         }
@@ -343,6 +355,28 @@ public class MailingList implements MessageHandler {
         return map;
     }
 
+    /**
+     * load the set of mailing lists a given user is allowed to edit
+     * @param user
+     * @return
+     */
+    public static List<MailingList> moderatedBy(User user) {
+        return ListMember.listsOf(user)
+                .stream()
+                .filter(listMember -> listMember.isModerator())
+                .map(ListMember::list)
+                .toList();
+
+    }
+
+    public boolean modsMayEditMods(){
+        return hasState(STATE_MODS_CAN_EDIT_MODS);
+    }
+
+    public MailingList modsMayNominateMods(boolean allowed) throws SQLException {
+        return setFlag(STATE_MODS_CAN_EDIT_MODS,allowed);
+    }
+
     public String name(){
         return name;
     }
@@ -482,7 +516,7 @@ public class MailingList implements MessageHandler {
     private void sendConfirmationRequest(User user, String token) throws MessagingException, UnsupportedEncodingException {
         var subject = t("Please confirm your list subscription");
         var config = Configuration.instance();
-        var url = new StringBuilder(config.baseUrl()).append("/confirm?token=").append(token);
+        var url = new StringBuilder(config.baseUrl()).append("/web/confirm?token=").append(token);
         var text = t("Please go to {} in order to complete your list subscription!",url);
         smtp.send(email(),name(),user.email(),subject,text);
     }

src/main/java/de/srsoftware/widerhall/web/Rest.java

@@ -25,13 +25,16 @@ import static de.srsoftware.widerhall.data.MailingList.*;
 
 public class Rest extends HttpServlet {
     private static final Logger LOG = LoggerFactory.getLogger(Rest.class);
+    private static final String LIST_ADD_MOD = "list/add_mod";
     private static final String LIST_ARCHIVE = "list/archive";
     private static final String LIST_DISABLE = "list/disable";
-    private static final String LIST_EDITABLE = "list/editable";
+    private static final String LIST_DROP_MEMBER = "list/drop_member";
+    private static final String LIST_DROP_MOD = "list/drop_mod";
     private static final String LIST_DETAIL = "list/detail";
     private static final String LIST_ENABLE = "list/enable";
     private static final String LIST_HIDE = "list/hide";
     private static final String LIST_MEMBERS = "list/members";
+    private static final String LIST_MODERATED = "list/moderated";
     private static final String LIST_SHOW = "list/show";
     private static final String LIST_TEST = "list/test";
     private static final String LIST_SUBSCRIBABLE = "list/subscribable";
@@ -119,6 +122,9 @@ public class Rest extends HttpServlet {
         if (user != null){
             json.put(USER,user.safeMap());
             switch (path) {
+                case LIST_ARCHIVE:
+                    json.put("archive",archive(req));
+                    break;
                 case USER_LIST:
                     try {
                         json.put("users", (user.hashPermission(User.PERMISSION_ADMIN) ? User.loadAll() : List.of(user)).stream().map(User::safeMap).toList());
@@ -127,8 +133,8 @@ public class Rest extends HttpServlet {
                         json.put(ERROR,"failed to load user list");
                     }
                     break;
-                case LIST_EDITABLE:
-                    json.put("lists", MailingList.editableBy(user).stream().map(MailingList::safeMap).toList());
+                case LIST_MODERATED:
+                    json.put("lists", MailingList.moderatedBy(user).stream().map(MailingList::safeMap).toList());
                     break;
                 case LIST_SUBSCRIBABLE:
                     json.put("lists", MailingList.subscribable(user).stream().map(MailingList::minimalMap).toList());
@@ -173,12 +179,21 @@ public class Rest extends HttpServlet {
             var userEmail = req.getParameter(EMAIL);
             var permissions = req.getParameter(PERMISSIONS);
             switch (path) {
+                case LIST_ADD_MOD:
+                    json.putAll(listAddMod(list,userEmail,user));
+                    break;
                 case LIST_DETAIL:
                     json.putAll(listDetail(list,user));
                     break;
                 case LIST_DISABLE:
                     json.putAll(enableList(list,user,false));
                     break;
+                case LIST_DROP_MEMBER:
+                    json.putAll(listDropMember(list,userEmail,user));
+                    break;
+                case LIST_DROP_MOD:
+                    json.putAll(listDropMod(list,userEmail,user));
+                    break;
                 case LIST_ENABLE:
                     json.putAll(enableList(list,user,true));
                     break;
@@ -232,6 +247,21 @@ public class Rest extends HttpServlet {
         }
     }
 
+    private Map listAddMod(MailingList list, String userEmail, User user) {
+        ListMember moderator = null;
+        try {
+            moderator = ListMember.load(list,user);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",user.email(),list.email(),e);
+            return Map.of(ERROR,t("Failed to load list member for {}/{}",user.email(),list.email()));
+        }
+        if (moderator == null) return Map.of(ERROR,t("{} is not a member of {}",user.email(),list.email()));
+
+        var error = moderator.addNewModerator(userEmail);
+
+        return error == null ? Map.of(SUCCESS,t("{} is now a moderator of {}",userEmail,list.email())) : Map.of(ERROR,error);
+    }
+
     private Map listDetail(MailingList list, User user) {
         if (list == null) return Map.of(ERROR,"no list email provided!");
         var map = new HashMap<>();
@@ -242,9 +272,40 @@ public class Rest extends HttpServlet {
         if (list.isOpenForGuests()) map.put(KEY_OPEN_FOR_GUESTS,true);
         if (list.isOpenForSubscribers()) map.put(KEY_OPEN_FOR_SUBSCRIBERS,true);
         if (list.hasState(MailingList.STATE_PUBLIC_ARCHIVE)) map.put(KEY_ARCHIVE,true);
+        if (list.hasState(STATE_MODS_CAN_EDIT_MODS)) map.put(KEY_MODS_CAN_EDIT_MODS,true);
         return map;
     }
 
+    private Map listDropMember(MailingList list, String userEmail, User user) {
+        ListMember moderator = null;
+        try {
+            moderator = ListMember.load(list,user);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",user.email(),list.email(),e);
+            return Map.of(ERROR,t("Failed to load list member for {}/{}",user.email(),list.email()));
+        }
+        if (moderator == null) return Map.of(ERROR,t("{} is not a member of {}",user.email(),list.email()));
+
+        var error = moderator.dropMember(userEmail);
+
+        return error == null ? Map.of(SUCCESS,t("{} is now a moderator of {}",userEmail,list.email())) : Map.of(ERROR,error);
+    }
+
+    private Map listDropMod(MailingList list, String userEmail, User user) {
+        ListMember moderator = null;
+        try {
+            moderator = ListMember.load(list,user);
+        } catch (SQLException e) {
+            LOG.warn("Failed to load list member for {}/{}",user.email(),list.email(),e);
+            return Map.of(ERROR,t("Failed to load list member for {}/{}",user.email(),list.email()));
+        }
+        if (moderator == null) return Map.of(ERROR,t("{} is not a member of {}",user.email(),list.email()));
+
+        var error = moderator.dropModerator(userEmail);
+
+        return error == null ? Map.of(SUCCESS,t("{} is now a moderator of {}",userEmail,list.email())) : Map.of(ERROR,error);
+    }
+
     private Map<String, Object> listMembers(MailingList list, User user) {
         if (list == null) return Map.of(ERROR,"no list email provided!");
         if (!list.membersMayBeListedBy(user)) Map.of(ERROR,t("You are not allowed to list members of '{}'",list.email()));
@@ -253,7 +314,7 @@ public class Rest extends HttpServlet {
                     .stream()
                     .map(ListMember::safeMap)
                     .toList();
-            return Map.of(MEMBERS,members);
+            return Map.of(MEMBERS,members,LIST,list.minimalMap());
         } catch (SQLException e) {
             LOG.error("Failed to load member list: ",e);
             return Map.of(ERROR,t("Failed to load member list '{}'",list.email()));

src/main/java/de/srsoftware/widerhall/web/Web.java

@@ -5,7 +5,6 @@ import de.srsoftware.widerhall.data.ListMember;
 import de.srsoftware.widerhall.data.MailingList;
 import de.srsoftware.widerhall.data.Post;
 import de.srsoftware.widerhall.data.User;
-import org.json.simple.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -296,7 +295,7 @@ public class Web extends TemplateServlet {
 
         if (!error && !list.mayBeAlteredBy(user)) {
             error = true;
-            data.put(ERROR,t("You are not allowed to alter this list!"));
+            data.put(ERROR,t("You are not alter settings of this list!"));
         }
 
         if (!error){
@@ -305,6 +304,7 @@ public class Web extends TemplateServlet {
                         .forwardAttached(Util.getCheckbox(req, KEY_FORWARD_ATTACHED))
                         .hideReceivers(Util.getCheckbox(req, KEY_HIDE_RECEIVERS))
                         .replyToList(Util.getCheckbox(req, KEY_REPLY_TO_LIST))
+                        .modsMayNominateMods(Util.getCheckbox(req, KEY_MODS_CAN_EDIT_MODS))
                         .openForGuests(Util.getCheckbox(req,KEY_OPEN_FOR_GUESTS))
                         .openForSubscribers(Util.getCheckbox(req,KEY_OPEN_FOR_SUBSCRIBERS))
                         .archive(Util.getCheckbox(req,KEY_ARCHIVE));
@@ -483,9 +483,22 @@ public class Web extends TemplateServlet {
                 return loadTemplate(UNSUBSCRIBE,data,resp);
             }
         }
-        // if we get here, we should have a valid user
+
+        ListMember member = null;
+        try {
+            member = ListMember.load(list,user);
+        } catch (SQLException e) {
+            LOG.debug("Failed to load list member for {}/{}",user.email(),list.email(),e);
+            data.put(ERROR, t("Failed to load list member for {}/{}",user.email(),list.email()));
+            return loadTemplate(UNSUBSCRIBE,data,resp);
+        }
+        if (member == null){
+            data.put(ERROR, t("{} is no member of {}",user.email(),list.email()));
+            return loadTemplate(UNSUBSCRIBE,data,resp);
+        }
+        // if we get here, we should have a valid member object
         try {
-            ListMember.unsubscribe(list,user);
+            member.unsubscribe();
             data.put(NOTES,t("Sucessfully un-subscribed from '{}'.",list.email()));
             return loadTemplate(INDEX,data,resp);
         } catch (SQLException e) {

static/templates/inspect.st

@@ -49,11 +49,15 @@
                     </label>
                 </fieldset>
                 <fieldset>
-                    <legend>Archive options</legend>
+                    <legend>Other options</legend>
                     <label>
                         <input type="checkbox" name="archive">
                         Collect messages in public archive
                     </label>
+                    <label>
+                        <input type="checkbox" name="edit_mods">
+                        Moderators may edit list of moderators
+                    </label>
                 </fieldset>
                 <button type="submit">Save</button>
             </fieldset>

static/templates/js.st

@@ -1,3 +1,7 @@
+function addMod(userEmail,listEmail){
+    $.post('/api/list/add_mod',{list:listEmail,email:userEmail},reload,'json');
+}
+
 function addPermission(userEmail,permission){
     if (confirm("Really give permission to "+userEmail+"?")){
         $.post('/api/user/addpermission',{email:userEmail,permissions:permission},reload,'json');
@@ -12,6 +16,15 @@ function dropList(listEmail){
     console.log('dopList('+listEmail+')');
 }
 
+function dropMember(userEmail,listEmail){
+    $.post('/api/list/drop_member',{list:listEmail,email:userEmail},reload,'json');
+}
+
+function dropMod(userEmail,listEmail){
+    $.post('/api/list/drop_mod',{list:listEmail,email:userEmail},reload,'json');
+}
+
+
 function dropPermission(userEmail,permission){
     if (confirm("Really withdraw permission from "+userEmail+"?")){
         $.post('/api/user/droppermission',{email:userEmail,permissions:permission},reload,'json');
@@ -36,8 +49,8 @@ function loadListDetail(listEmail){
     $.post('/api/list/detail',{list:listEmail},showListDetail,'json');
 }
 
-function loadListOfEditableLists(){
-    $.getJSON('/api/list/editable', showListOfEditableLists);
+function loadListOfModeratedLists(){
+    $.getJSON('/api/list/moderated', showListOfModeratedLists);
 }
 
 function loadListOfSubscribableLists(){
@@ -74,14 +87,14 @@ function showListArchive(data){
 }
 
 function showListDetail(data){
-    var options = ['forward_from','forward_attached','hide_receivers','reply_to_list','open_for_guests','open_for_subscribers','archive'];
+    var options = ['forward_from','forward_attached','hide_receivers','reply_to_list','open_for_guests','open_for_subscribers','archive','edit_mods'];
     options.forEach(function(option,index,array){
         console.log(option,'→',data[option]);
         if (data[option]) $('input[name="'+option+'"]').prop('checked',true);
     });
 }
 
-function showListOfEditableLists(data){
+function showListOfModeratedLists(data){
     for (let i in data.lists){
         let list = data.lists[i];
         let row = $('<tr/>');
@@ -161,12 +174,20 @@ function showListResult(result){
 }
 
 function showMembers(data){
+    var list_mail = data.list.email.prefix+'@'+data.list.email.domain;
     for (let i in data.members){
         let member = data.members[i];
         let row = $('<tr/>');
         $('<td/>').text(member.name).appendTo(row);
         $('<td/>').text(member.email).appendTo(row);
         $('<td/>').text(member.state).appendTo(row);
+        let col = $('<td/>');
+        console.log("data",data);
+        if (member.state.includes("moderator")) {
+            if (!member.state.includes("owner")) $('<button/>',{onclick:'dropMod("'+member.email+'","'+list_mail+'")'}).text("- moderator").appendTo(col);
+        } else $('<button/>',{onclick:'addMod("'+member.email+'","'+list_mail+'")'}).text("+ moderator").appendTo(col);
+        if (!member.state.includes("owner")) $('<button/>',{onclick:'dropMember("'+member.email+'","'+list_mail+'")'}).text("remove").appendTo(col);
+        col.appendTo(row);
 
         row.appendTo('#memberlist');
     }

static/templates/listadminlist.st

@@ -22,6 +22,6 @@
     </table>
     <a href="add_list">Add new mailing list</a>
     <script type="text/javascript">
-        loadListOfEditableLists();
+        loadListOfModeratedLists();
     </script>
 </fieldset>

static/templates/listmembers.st

@@ -5,6 +5,7 @@
             <th>Name</th>
             <th>Email</th>
             <th>State</th>
+            <th>Actions</th>
         </tr>
     </table>
     <script type="text/javascript">