inject light user API into notify JSON handlers

app/controllers/Notify.scala

@@ -8,10 +8,10 @@ import views.html
 
 object Notify extends LilaController {
 
-  import lila.notify.JSONHandlers._
-
   val env = Env.notifyModule
 
+  import env.jsonHandlers._
+
   val appMaxNotifications = 10
 
   def recent = Auth { implicit ctx =>

modules/notify/src/main/Env.scala

@@ -3,7 +3,11 @@ package lila.notify
 import akka.actor.ActorSystem
 import com.typesafe.config.Config
 
-final class Env(db: lila.db.Env, config: Config, system: ActorSystem) {
+final class Env(
+    db: lila.db.Env,
+    config: Config,
+    getLightUser: lila.common.LightUser.Getter,
+    system: ActorSystem) {
 
   val settings = new {
     val collectionNotifications = config getString "collection.notify"
@@ -12,15 +16,21 @@ final class Env(db: lila.db.Env, config: Config, system: ActorSystem) {
 
   import settings._
 
+  val jsonHandlers = new JSONHandlers(getLightUser)
+
   private lazy val repo = new NotificationRepo(coll = db(collectionNotifications))
 
-  lazy val notifyApi = new NotifyApi(bus = system.lilaBus, repo = repo)
+  lazy val notifyApi = new NotifyApi(
+    bus = system.lilaBus,
+    jsonHandlers = jsonHandlers,
+    repo = repo)
 }
 
 object Env {
 
   lazy val current = "notify" boot new Env(db = lila.db.Env.current,
     config = lila.common.PlayApp loadConfig "notify",
+    getLightUser = lila.user.Env.current.lightUser,
     system = lila.common.PlayApp.system)
 
-}
+}

modules/notify/src/main/JsonHandlers.scala

@@ -1,13 +1,13 @@
 package lila.notify
 
-import play.api.libs.json.{JsValue, Json, Writes}
 import lila.common.LightUser
 import lila.user.User
+import play.api.libs.json.{ JsValue, Json, Writes }
 
+final class JSONHandlers(
+    getLightUser: LightUser.Getter) {
 
-object JSONHandlers {
-
-  implicit val notificationWrites : Writes[Notification] = new Writes[Notification] {
+  implicit val notificationWrites: Writes[Notification] = new Writes[Notification] {
     def writeBody(notificationContent: NotificationContent) = {
       notificationContent match {
         case MentionedInThread(mentionedBy, topic, _, category, postId) =>
@@ -22,17 +22,17 @@ object JSONHandlers {
     }
 
     def writes(notification: Notification) = {
-        val body = notification.content
+      val body = notification.content
 
-        val notificationType = body match {
-          case MentionedInThread(_,_, _, _, _) => "mentioned"
-          case InvitedToStudy(_,_,_) => "invitedStudy"
-        }
+      val notificationType = body match {
+        case MentionedInThread(_, _, _, _, _) => "mentioned"
+        case InvitedToStudy(_, _, _)          => "invitedStudy"
+      }
 
-        Json.obj("content" -> writeBody(body),
-          "type" -> notificationType,
-          "read" -> notification.read.value,
-          "date" -> notification.createdAt)
+      Json.obj("content" -> writeBody(body),
+        "type" -> notificationType,
+        "read" -> notification.read.value,
+        "date" -> notification.createdAt)
     }
   }
 
@@ -44,4 +44,3 @@ object JSONHandlers {
   }
 }
 
-

modules/notify/src/main/NotificationRepo.scala

@@ -11,33 +11,33 @@ private final class NotificationRepo(val coll: Coll) {
     coll.insert(notification).void
   }
 
-  def markAllRead(notifies: Notification.Notifies) : Funit = {
-    coll.update(unreadOnlyQuery(notifies), $set("read" -> true), multi=true).void
+  def markAllRead(notifies: Notification.Notifies): Funit = {
+    coll.update(unreadOnlyQuery(notifies), $set("read" -> true), multi = true).void
   }
 
-  def unreadNotificationsCount(userId: Notification.Notifies) : Fu[Int] = {
+  def unreadNotificationsCount(userId: Notification.Notifies): Fu[Int] = {
     coll.count(unreadOnlyQuery(userId).some)
   }
 
-  def hasRecentUnseenStudyInvitation(userId: Notification.Notifies, studyId: InvitedToStudy.StudyId) : Fu[Boolean] = {
+  def hasRecentUnseenStudyInvitation(userId: Notification.Notifies, studyId: InvitedToStudy.StudyId): Fu[Boolean] = {
     val query = $doc(
       "notifies" -> userId,
       "read" -> false,
       "content.type" -> "invitedStudy",
       "content.studyId" -> studyId,
-      "created" -> $doc("$gt" ->DateTime.now.minusDays(7))
+      "created" -> $doc("$gt" -> DateTime.now.minusDays(3))
     )
 
     coll.exists(query)
   }
 
-  def hasRecentUnseenNotificationsInThread(userId: Notification.Notifies, topicId: MentionedInThread.TopicId) : Fu[Boolean] = {
+  def hasRecentUnseenNotificationsInThread(userId: Notification.Notifies, topicId: MentionedInThread.TopicId): Fu[Boolean] = {
     val query = $doc(
       "notifies" -> userId,
       "read" -> false,
       "content.type" -> "mention",
       "content.topicId" -> topicId,
-      "created" -> $doc("$gt" ->DateTime.now.minusDays(7))
+      "created" -> $doc("$gt" -> DateTime.now.minusDays(3))
     )
 
     coll.exists(query)
@@ -47,6 +47,6 @@ private final class NotificationRepo(val coll: Coll) {
 
   def userNotificationsQuery(userId: Notification.Notifies) = $doc("notifies" -> userId)
 
-  private def unreadOnlyQuery(userId:Notification.Notifies) = $doc("notifies" -> userId, "read" -> false)
+  private def unreadOnlyQuery(userId: Notification.Notifies) = $doc("notifies" -> userId, "read" -> false)
 
 }

modules/notify/src/main/NotifyApi.scala

@@ -1,18 +1,21 @@
 package lila.notify
 
-import scala.concurrent.Future
 import lila.common.paginator.Paginator
 import lila.db.dsl._
 import lila.db.paginator.Adapter
 import lila.hub.actorApi.SendTo
 import lila.memo.AsyncCache
+import scala.concurrent.Future
 
-final class NotifyApi(bus: lila.common.Bus, repo: NotificationRepo) {
+final class NotifyApi(
+    bus: lila.common.Bus,
+    jsonHandlers: JSONHandlers,
+    repo: NotificationRepo) {
 
   import BSONHandlers.NotificationBSONHandler
-  import JSONHandlers._
+  import jsonHandlers._
 
-  def getNotifications(userId: Notification.Notifies, page: Int, perPage: Int) : Fu[Paginator[Notification]] = Paginator(
+  def getNotifications(userId: Notification.Notifies, page: Int, perPage: Int): Fu[Paginator[Notification]] = Paginator(
     adapter = new Adapter(
       collection = repo.coll,
       selector = repo.userNotificationsQuery(userId),
@@ -32,24 +35,24 @@ final class NotifyApi(bus: lila.common.Bus, repo: NotificationRepo) {
     insertOrDiscardNotification(notification) map {
       _ ?? {
         notif =>
-            getUnseenNotificationCount(notif.notifies).
-              map(NewNotification(notif, _)).
-              foreach(notifyConnectedClients)
+          getUnseenNotificationCount(notif.notifies).
+            map(NewNotification(notif, _)).
+            foreach(notifyConnectedClients)
       }
     }
   }
 
-  def addNotifications(notifications: List[Notification]) : Funit = {
+  def addNotifications(notifications: List[Notification]): Funit = {
     notifications.map(addNotification).sequenceFu.void
   }
 
   /**
-    * Inserts notification into the repository.
-    *
-    * If the user already has an unread notification on the topic, discard it.
-    *
-    * If the user does not already have an unread notification on the topic, returns it unmodified.
-    */
+   * Inserts notification into the repository.
+   *
+   * If the user already has an unread notification on the topic, discard it.
+   *
+   * If the user does not already have an unread notification on the topic, returns it unmodified.
+   */
   private def insertOrDiscardNotification(notification: Notification): Fu[Option[Notification]] = {
 
     notification.content match {
@@ -65,7 +68,7 @@ final class NotifyApi(bus: lila.common.Bus, repo: NotificationRepo) {
     }
   }
 
-  private def notifyConnectedClients(newNotification: NewNotification) : Unit = {
+  private def notifyConnectedClients(newNotification: NewNotification): Unit = {
     val notificationsEventKey = "new_notification"
     val notificationEvent = SendTo(newNotification.notification.notifies.value, notificationsEventKey, newNotification)
     bus.publish(notificationEvent, 'users)