log appeal actions

app/controllers/Appeal.scala

@@ -62,6 +62,7 @@ final class Appeal(env: Env, reportC: => Report) extends LilaController(env) {
               for {
                 _ <- env.appeal.api.reply(text, appeal, me)
                 _ <- env.security.automaticEmail.onAppealReply(suspect.user)
+                _ <- env.mod.logApi.appealPost(me.id, suspect.user.id)
               } yield Redirect(routes.Appeal.show(username)).flashSuccess
           )
       }
@@ -71,10 +72,11 @@ final class Appeal(env: Env, reportC: => Report) extends LilaController(env) {
     Secure(_.Appeals) { implicit ctx => me =>
       asMod(username) { (appeal, suspect) =>
         val res = action match {
-          case "close" => env.appeal.api.close(appeal)
-          case "open"  => env.appeal.api.open(appeal)
-          case "mute"  => env.appeal.api.mute(appeal)
-          case _       => funit
+          case "close" =>
+            env.appeal.api.close(appeal) >> env.mod.logApi.appealClose(me.id, suspect.user.id)
+          case "open" => env.appeal.api.open(appeal)
+          case "mute" => env.appeal.api.mute(appeal)
+          case _      => funit
         }
         res inject Redirect(routes.Appeal.show(username)).flashSuccess
       }

modules/mod/src/main/Modlog.scala

@@ -65,6 +65,8 @@ case class Modlog(
       case Modlog.streamerTier        => "set streamer tier"
       case Modlog.teamKick            => "kick from team"
       case Modlog.teamEdit            => "edited team"
+      case Modlog.appealPost          => "posted in appeal"
+      case Modlog.appealClose         => "closed appeal"
       case a                          => a
     }
 
@@ -127,4 +129,6 @@ object Modlog {
   val streamerTier        = "streamerTier"
   val teamKick            = "teamKick"
   val teamEdit            = "teamEdit"
+  val appealPost          = "appealPost"
+  val appealClose         = "appealClose"
 }

modules/mod/src/main/ModlogApi.scala

@@ -213,6 +213,12 @@ final class ModlogApi(repo: ModlogRepo, userRepo: UserRepo, slackApi: lila.slack
       Modlog(mod, teamOwner.some, Modlog.teamEdit, details = Some(teamName take 140))
     }
 
+  def appealPost(mod: User.ID, user: User.ID) =
+    add { Modlog(mod, user.some, Modlog.appealPost, details = none) }
+
+  def appealClose(mod: User.ID, user: User.ID) =
+    add { Modlog(mod, user.some, Modlog.appealClose, details = none) }
+
   def recent =
     coll.ext
       .find(