lila/app/controllers/User.scala

package controllers

import lila.app._
import views._
import lila.security.Permission
import lila.user.{ Context, User ⇒ UserModel, UserRepo }
import lila.user.tube.userTube
import lila.db.api.$find
import lila.common.LilaCookie

import play.api.mvc._, Results._

object User extends LilaController {

  private def env = Env.user
  private def gamePaginator = Env.game.paginator
  private def forms = lila.user.DataForm
  private lazy val makeUserInfo = mashup.UserInfo(
    countUsers = () ⇒ env.countEnabled,
    bookmarkApi = Env.bookmark.api,
    eloCalculator = Env.round.eloCalculator) _

  def show(username: String) = showFilter(username, "all", 1)

  def showFilter(username: String, filterName: String, page: Int) = Open { implicit ctx ⇒
    Reasonable(page) {
      OptionFuOk($find byId username) { userShow(_, filterName, page) }
    }
  }

  private def userShow(u: UserModel, filterName: String, page: Int)(implicit ctx: Context) =
    (u.enabled || isGranted(_.MarkEngine)).fold({
      for {
        spy ← isGranted(_.UserSpy) optionFu Env.security.userSpy(u.id)
        info ← makeUserInfo(u, spy, ctx)
        filters = mashup.GameFilterMenu(info, ctx.me, filterName)
        pag ← (filters.query.fold(Env.bookmark.api.gamePaginatorByUser(u, page)) { query ⇒
          gamePaginator.recentlyCreated(query, filters.cachedNb)(page)
        })
      } yield html.user.show(u, info, pag, filters)
    }, fuccess(html.user.disabled(u)))

  def list(page: Int) = Open { implicit ctx ⇒
    Reasonable(page) {
      onlineUsers zip env.paginator.elo(page) map {
        case (users, pag) ⇒ html.user.list(pag, users)
      }
    }
  }

  def online = Open { implicit ctx ⇒
    onlineUsers map { html.user.online(_) }
  }

  def autocomplete = Open { implicit ctx ⇒
    get("term", ctx.req).filter(""!=).fold(BadRequest("No search term provided").fuccess: Fu[Result]) { term ⇒
      JsonOk(UserRepo usernamesLike term)
    }
  }

  def getBio = Auth { ctx ⇒ me ⇒ Ok(me.bio).fuccess }

  def setBio = AuthBody { ctx ⇒
    me ⇒
      implicit val req = ctx.body
      JsonOk(forms.bio.bindFromRequest.fold(
        f ⇒ fulogwarn(f.errors.toString) inject ~me.bio,
        bio ⇒ UserRepo.setBio(me.id, bio) inject bio
      ) map { bio ⇒ Map("bio" -> bio) })
  }

  def passwd = Auth { implicit ctx ⇒
    me ⇒
      Ok(html.user.passwd(me, forms.passwd)).fuccess
  }

  def passwdApply = AuthBody { implicit ctx ⇒
    me ⇒
      implicit val req = ctx.body
      FormFuResult(forms.passwd) { err ⇒
        html.user.passwd(me, err)
      } { passwd ⇒
        for {
          ok ← UserRepo.checkPassword(me.id, passwd.oldPasswd)
          _ ← ok ?? UserRepo.passwd(me.id, passwd.newPasswd1)
        } yield ok.fold(
          Redirect(routes.User show me.username),
          BadRequest(html.user.passwd(me, forms.passwd))
        )
      }
  }

  def close = Auth { implicit ctx ⇒
    me ⇒
      Ok(html.user.close(me)).fuccess
  }

  def closeConfirm = Auth { ctx ⇒
    me ⇒
      implicit val req = ctx.req
        (UserRepo disable me.id) >>
          Env.team.api.quitAll(me.id) >>
          (Env.security deleteUsername me.username) inject {
            Redirect(routes.User show me.username) withCookies LilaCookie.newSession
          }
  }

  def export(username: String) = TODO
  // Open { implicit ctx ⇒
  //   OptionFuResult(UserRepo named username) { u ⇒
  //     Env.game.export(u).apply map { Redirect(_) }
  //   }
  // }

  private val onlineUsers: Fu[List[UserModel]] =
    $find byIds env.usernameMemo.keys
}