added report forum post shortcut (reports user) (#8553)

* added report forum post shortcut

* proper option handling

* WIP

* WIP

* Working

* works but not with hyperlinking

Co-authored-by: michael1241 <michael@jamcupboard.co.uk>

app/controllers/Report.scala

@@ -9,6 +9,8 @@ import lila.common.HTTPRequest
 import lila.report.{ Room, Report => ReportModel, Mod => AsMod, Reporter, Suspect }
 import lila.user.{ User => UserModel, Holder }
 
+import play.api.data._
+
 final class Report(
     env: Env,
     userC: => User,
@@ -154,7 +156,11 @@ final class Report(
         if (user.map(_.id) has UserModel.lichessId) Redirect(routes.Main.contact).fuccess
         else
           env.report.forms.createWithCaptcha map { case (form, captcha) =>
-            Ok(html.report.form(form, user, captcha))
+            val filledForm: Form[lila.report.ReportSetup] = (user, get("postUrl")) match {
+              case (Some(u), Some(pid)) =>  form.fill(lila.report.ReportSetup(user=u.light, "", text=pid, "", ""))
+              case _ =>  form
+            }
+            Ok(html.report.form(filledForm, user, captcha))
           }
       }
     }

app/views/forum/post.scala

@@ -72,7 +72,16 @@ object post {
               dataIcon := "q",
               title := "Delete"
             )
-          else emptyFrag
+          else
+            post.userId map {
+              userId =>
+                a(
+                  titleOrText(trans.reportXToModerators.txt(userId)),
+                  cls := "mod report button button-empty",
+                  href := s"${routes.Report.form}?username=${userId}&postUrl=${netBaseUrl}${routes.ForumPost.redirect(post.id).url}",
+                  dataIcon := "!"
+                )
+            }
         ),
         a(cls := "anchor", href := url)(s"#${post.number}")
       ),

modules/report/src/main/ReportForm.scala

@@ -68,7 +68,7 @@ private[report] case class ReportFlag(
     text: String
 )
 
-private[report] case class ReportSetup(
+case class ReportSetup(
     user: LightUser,
     reason: String,
     text: String,