package service
package user
-import gr.grnet.aquarium.actor._
-
-import akka.config.Supervision.Temporary
-import gr.grnet.aquarium.actor.message.event.{ProcessResourceEvent, ProcessIMEvent}
-import gr.grnet.aquarium.actor.message.config.{InitializeUserState, ActorProviderConfigured, AquariumPropertiesLoaded}
+import gr.grnet.aquarium.{Real, AquariumInternalError}
+import gr.grnet.aquarium.actor.message.GetUserBalanceRequest
+import gr.grnet.aquarium.actor.message.GetUserBalanceResponse
+import gr.grnet.aquarium.actor.message.GetUserBalanceResponseData
+import gr.grnet.aquarium.actor.message.GetUserBillRequest
+import gr.grnet.aquarium.actor.message.GetUserBillResponse
+import gr.grnet.aquarium.actor.message.GetUserBillResponseData
+import gr.grnet.aquarium.actor.message.GetUserStateRequest
+import gr.grnet.aquarium.actor.message.GetUserStateResponse
+import gr.grnet.aquarium.actor.message.GetUserWalletRequest
+import gr.grnet.aquarium.actor.message.GetUserWalletResponse
+import gr.grnet.aquarium.actor.message.GetUserWalletResponseData
+import gr.grnet.aquarium.actor.message.config.AquariumPropertiesLoaded
+import gr.grnet.aquarium.charging.state.UserStateModel
+import gr.grnet.aquarium.message.avro.gen.{UserAgreementHistoryMsg, IMEventMsg, ResourceEventMsg}
+import gr.grnet.aquarium.message.avro.{ModelFactory, MessageFactory, MessageHelpers}
+import gr.grnet.aquarium.service.event.BalanceEvent
import gr.grnet.aquarium.util.date.TimeHelpers
-import gr.grnet.aquarium.event.model.im.IMEventModel
-import gr.grnet.aquarium.actor.message.{GetUserStateResponse, GetUserBalanceResponseData, GetUserBalanceResponse, GetUserStateRequest, GetUserBalanceRequest}
-import gr.grnet.aquarium.util.{LogHelpers, shortClassNameOf, shortNameOfClass, shortNameOfType}
-import gr.grnet.aquarium.computation.reason.{RealtimeBillingCalculation, InitialUserActorSetup, UserStateChangeReason, IMEventArrival, InitialUserStateSetup}
-import gr.grnet.aquarium.{AquariumInternalError, Aquarium}
-import gr.grnet.aquarium.computation.state.parts.IMStateSnapshot
-import gr.grnet.aquarium.computation.BillingMonthInfo
-import gr.grnet.aquarium.computation.state.{UserStateBootstrap, UserState}
-import gr.grnet.aquarium.event.model.resource.ResourceEventModel
+import gr.grnet.aquarium.util.{LogHelpers, shortClassNameOf}
+import gr.grnet.aquarium.policy.{ResourceType, PolicyModel}
+import gr.grnet.aquarium.charging.bill.BillEntryMsg
/**
*
*/
class UserActor extends ReflectiveRoleableActor {
- private[this] var _userID: String = "<?>"
- private[this] var _imState: IMStateSnapshot = _
- private[this] var _userState: UserState = _
- private[this] var _latestResourceEventOccurredMillis = TimeHelpers.nowMillis() // some valid datetime
+ private[this] var _imMsgCount = 0
+ private[this] var _userStateModel: UserStateModel = _
+
+ def userID = {
+ if(!haveUserState) {
+ throw new AquariumInternalError("%s not initialized")
+ }
- self.lifeCycle = Temporary
+ this._userStateModel.userID
+ }
+
+ override def postStop() {
+ DEBUG("I am finally stopped (in postStop())")
+ aquarium.akkaService.notifyUserActorPostStop(this)
+ }
- private[this] def _shutmedown(): Unit = {
+ private[this] def shutmedown(): Unit = {
if(haveUserState) {
- UserActorCache.invalidate(_userID)
+ aquarium.akkaService.invalidateUserActor(this)
}
-
- self.stop()
}
override protected def onThrowable(t: Throwable, message: AnyRef) = {
LogHelpers.logChainOfCauses(logger, t)
ERROR(t, "Terminating due to: %s(%s)", shortClassNameOf(t), t.getMessage)
- _shutmedown()
+ shutmedown()
}
def role = UserActorRole
- private[this] def aquarium: Aquarium = Aquarium.Instance
-
- private[this] def userStateComputations = aquarium.userStateComputations
+ private[this] def chargingService = aquarium.chargingService
- private[this] def stdUserStateStoreFunc = (userState: UserState) ⇒ {
- aquarium.userStateStore.insertUserState(userState)
+ def onAquariumPropertiesLoaded(event: AquariumPropertiesLoaded): Unit = {
}
- private[this] def _timestampTheshold = {
- aquarium.props.getLong(Aquarium.Keys.user_state_timestamp_threshold).getOr(1000L * 60 * 5 /* 5 minutes */)
+ private[this] def unsafeUserCreationIMEventMsg = {
+ this._userStateModel.unsafeUserCreationIMEvent
}
- private[this] def haveUserState = {
- this._userState ne null
+ private[this] def haveAgreements = {
+ (this._userStateModel ne null)
}
- private[this] def haveIMState = {
- this._imState ne null
+ private[this] def haveUserCreationEvent = {
+ haveAgreements &&
+ this._userStateModel.hasUserCreationEvent
}
- def onAquariumPropertiesLoaded(event: AquariumPropertiesLoaded): Unit = {
- }
-
- def onActorProviderConfigured(event: ActorProviderConfigured): Unit = {
+ private[this] def haveUserState = {
+ (this._userStateModel ne null)
}
- private[this] def _updateIMStateRoleHistory(imEvent: IMEventModel, roleCheck: Option[String]) = {
- if(haveIMState) {
- val (newState,
- creationTimeChanged,
- activationTimeChanged,
- roleChanged) = this._imState.updatedWithEvent(imEvent, roleCheck)
-
- this._imState = newState
- (creationTimeChanged, activationTimeChanged, roleChanged)
- } else {
- this._imState = IMStateSnapshot.initial(imEvent)
- (
- imEvent.isCreateUser,
- true, // first activation status is a change by default??
- true // first role is a change by default??
- )
- }
- }
+ private[this] def isInitial = this._userStateModel.isInitial
/**
- * Creates the IMStateSnapshot and returns the number of updates it made to it.
+ * Creates the agreement history from all the stored IMEvents.
+ *
+ * @return (`true` iff there was a user CREATE event, the number of events processed)
*/
- private[this] def createInitialIMState(): Unit = {
- val store = aquarium.imEventStore
+ private[this] def createUserAgreementHistoryFromIMEvents(userID: String): (Boolean, Int) = {
+ DEBUG("createUserAgreementHistoryFromStoredIMEvents()")
+ assert(haveUserState, "haveUserState")
- var _roleCheck = None: Option[String]
- // this._userID is already set up
- store.replayIMEventsInOccurrenceOrder(this._userID) { imEvent ⇒
- DEBUG("Replaying %s", imEvent)
+ var _imcounter = 0
- val (creationTimeChanged, activationTimeChanged, roleChanged) = _updateIMStateRoleHistory(imEvent, _roleCheck)
- _roleCheck = this._imState.roleHistory.lastRoleName
+ val hadCreateEvent = aquarium.imEventStore.foreachIMEventInOccurrenceOrder(userID) { imEvent ⇒
+ _imcounter += 1
+ DEBUG("Replaying [%s/%s] %s", shortClassNameOf(imEvent), _imcounter, imEvent)
- DEBUG(
- "(creationTimeChanged, activationTimeChanged, roleChanged)=(%s, %s, %s) using %s",
- creationTimeChanged, activationTimeChanged, roleChanged,
- imEvent
- )
+ if(_imcounter == 1 && !MessageHelpers.isUserCreationIMEvent(imEvent)) {
+ // The very first event must be a CREATE event. Otherwise we abort initialization.
+ // This will normally happen during devops :)
+ INFO("Ignoring first %s since it is not CREATE", shortClassNameOf(imEvent))
+ false
+ }
+ else {
+ val effectiveFromMillis = imEvent.getOccurredMillis
+ val role = imEvent.getRole
+ // calling unsafe just for the side-effect
+ assert(
+ aquarium.unsafeFullPriceTableForRoleAt(role, effectiveFromMillis) ne null,
+ "aquarium.unsafeFullPriceTableForRoleAt(%s, %s) ne null".format(role, effectiveFromMillis)
+ )
+
+ this._userStateModel.insertUserAgreementMsgFromIMEvent(imEvent)
+ true
+ }
}
- DEBUG("New %s = %s", shortNameOfType[IMStateSnapshot], this._imState)
- }
+ this._imMsgCount = _imcounter
- /**
- * Resource events are processed only if the user has been activated.
- */
- private[this] def shouldProcessResourceEvents: Boolean = {
- haveIMState && this._imState.hasBeenCreated
+ DEBUG("Agreements: %s", this._userStateModel.userAgreementHistoryMsg)
+ (hadCreateEvent, _imcounter)
}
- private[this] def loadUserStateAndUpdateRoleHistory(): Unit = {
- val userCreationMillis = this._imState.userCreationMillis.get
- val initialRole = this._imState.roleHistory.firstRole.get.name
-
- val userStateBootstrap = UserStateBootstrap(
- this._userID,
- userCreationMillis,
- initialRole,
- aquarium.initialAgreementForRole(initialRole, userCreationMillis),
- aquarium.initialBalanceForRole(initialRole, userCreationMillis)
+ private[this] def saveFirstUserState(userID: String) {
+ this._userStateModel.userStateMsg.setIsFirst(true)
+ this._userStateModel.updateUserStateMsg(
+ aquarium.userStateStore.insertUserState(this._userStateModel.userStateMsg)
)
+ }
- val now = TimeHelpers.nowMillis()
- val userState = userStateComputations.doMonthBillingUpTo(
- BillingMonthInfo.fromMillis(now),
- now,
- userStateBootstrap,
- aquarium.currentResourcesMap,
- InitialUserActorSetup(),
- stdUserStateStoreFunc,
- None
+ private[this] def saveSubsequentUserState() {
+ this._userStateModel.userStateMsg.setIsFirst(false)
+ this._userStateModel.updateUserStateMsg(
+ aquarium.userStateStore.insertUserState(this._userStateModel.userStateMsg)
)
+ }
- this._userState = userState
+ private[this] def loadLastKnownUserStateAndUpdateAgreements() {
+ val userID = this._userStateModel.userID
+ aquarium.userStateStore.findLatestUserState(userID) match {
+ case None ⇒
+ // First user state ever
+ saveFirstUserState(userID)
- // Final touch: Update role history
- if(haveIMState && haveUserState) {
- if(this._userState.roleHistory != this._imState.roleHistory) {
- this._userState = newUserStateWithUpdatedRoleHistory(InitialUserActorSetup())
- }
+ case Some(latestUserState) ⇒
+ this._userStateModel.updateUserStateMsg(latestUserState)
}
}
- private[this] def createInitialUserState(event: InitializeUserState): Unit = {
- if(!haveIMState) {
- // Should have been created from `createIMState()`
- DEBUG("Cannot create user state from %s, since %s = %s", event, shortNameOfClass(classOf[IMStateSnapshot]), this._imState)
- return
- }
+ private[this] def processResourceEventsAfterLastKnownUserState() {
+ // Update the user state snapshot with fresh (ie not previously processed) events.
+ aquarium.resourceEventStore.foreachResourceEventOccurredInPeriod(
+ this._userStateModel.userID,
+ this._userStateModel.latestResourceEventOccurredMillis,
+ TimeHelpers.nowMillis()
+ )
+ }
- if(!this._imState.hasBeenCreated) {
- // Cannot set the initial state!
- DEBUG("Cannot create %s from %s, since user has not been created", shortNameOfType[UserState], event)
- return
+ private[this] def makeUserStateMsgUpToDate() {
+ loadLastKnownUserStateAndUpdateAgreements()
+ processResourceEventsAfterLastKnownUserState()
+ }
+
+ private[this] def checkInitial(nextThing: () ⇒ Any = () ⇒ {}): Boolean = {
+ if(!isInitial) {
+ return false
}
- // We will also need this functionality when receiving IMEvents,
- // so we place it in a method
- loadUserStateAndUpdateRoleHistory()
+ val (userCreated, imEventsCount) = createUserAgreementHistoryFromIMEvents(userID)
- if(haveUserState) {
- DEBUG("%s = %s", shortNameOfType[UserState], this._userState)
+ if(userCreated) {
+ makeUserStateMsgUpToDate()
}
- }
- def onInitializeUserState(event: InitializeUserState): Unit = {
- this._userID = event.userID
- DEBUG("Got %s", event)
+ nextThing()
- createInitialIMState()
- createInitialUserState(event)
+ true
}
/**
- * Creates a new user state, taking into account the latest role history in IM state snapshot.
- * Having an IM state snapshot is a prerequisite, otherwise you get an exception; so check before you
- * call this.
+ * Processes [[gr.grnet.aquarium.message.avro.gen.IMEventMsg]]s that come directly from the
+ * messaging hub (rabbitmq).
*/
- private[this] def newUserStateWithUpdatedRoleHistory(stateChangeReason: UserStateChangeReason): UserState = {
- // FIXME: Also update agreement
- this._userState.newWithRoleHistory(this._imState.roleHistory, stateChangeReason)
- }
+ def onIMEventMsg(imEvent: IMEventMsg) {
+ if(checkInitial()) {
+ return
+ }
- /**
- * Process [[gr.grnet.aquarium.event.model.im.IMEventModel]]s.
- * When this method is called, we assume that all proper checks have been made and it
- * is OK to proceed with the event processing.
- */
- def onProcessIMEvent(processEvent: ProcessIMEvent): Unit = {
- val imEvent = processEvent.imEvent
+ // Check for out of sync (regarding IMEvents)
+ val isOutOfSyncIM = imEvent.getOccurredMillis < this._userStateModel.latestIMEventOccurredMillis
+ if(isOutOfSyncIM) {
+ // clear all resource state
+ // FIXME implement
- if(!haveIMState) {
- // This is an error. Should have been initialized from somewhere ...
- throw new AquariumInternalError("Got %s while uninitialized".format(processEvent))
+ return
}
- if(this._imState.latestIMEvent.id == imEvent.id) {
- // This happens when the actor is brought to life, then immediately initialized, and then
- // sent the first IM event. But from the initialization procedure, this IM event will have
- // already been loaded from DB!
- INFO("Ignoring first %s just after %s birth", imEvent.toDebugString, shortClassNameOf(this))
- logSeparator()
+ // Check out of sync (regarding ResourceEvents)
+ val isOutOfSyncRC = false // FIXME implement
+ if(isOutOfSyncRC) {
+ // TODO
return
}
- val (creationTimeChanged,
- activationTimeChanged,
- roleChanged) = _updateIMStateRoleHistory(imEvent, this._imState.roleHistory.lastRoleName)
+ // Make new agreement
+ this._userStateModel.insertUserAgreementMsgFromIMEvent(imEvent)
+ this._imMsgCount += 1
- DEBUG(
- "(creationTimeChanged, activationTimeChanged, roleChanged)=(%s, %s, %s) using %s",
- creationTimeChanged, activationTimeChanged, roleChanged,
- imEvent
- )
-
- // Must also update user state if we know when in history the life of a user begins
- if(creationTimeChanged) {
- if(!haveUserState) {
- loadUserStateAndUpdateRoleHistory()
- INFO("Loaded %s due to %s", shortNameOfType[UserState], imEvent)
- } else {
- // Just update role history
- this._userState = newUserStateWithUpdatedRoleHistory(IMEventArrival(imEvent))
- INFO("Updated %s due to %s", shortNameOfType[UserState], imEvent)
- }
+ if(MessageHelpers.isUserCreationIMEvent(imEvent)) {
+ makeUserStateMsgUpToDate()
}
- DEBUG("New %s = %s", shortNameOfType[IMStateSnapshot], this._imState)
- logSeparator()
+ DEBUG("Agreements: %s", this._userStateModel.userAgreementHistoryMsg)
}
- def onProcessResourceEvent(event: ProcessResourceEvent): Unit = {
- val rcEvent = event.rcEvent
+ def onResourceEventMsg(rcEvent: ResourceEventMsg) {
+ if(checkInitial()) {
+ return
+ }
- if(!shouldProcessResourceEvents) {
- // This means the user has not been activated. So, we do not process any resource event
- DEBUG("Not processing %s", rcEvent.toJsonString)
- logSeparator()
+ if(!haveUserCreationEvent) {
+ DEBUG("No agreements. Ignoring %s", rcEvent)
return
}
- this._userState.findLatestResourceEventID match {
- case Some(id) ⇒
- if(id == rcEvent.id) {
- INFO("Ignoring first %s just after %s birth", rcEvent.toDebugString, shortClassNameOf(this))
- logSeparator()
-
- return
- }
+ assert(haveUserState, "haveUserState")
- case _ ⇒
- }
+ val oldTotalCredits = this._userStateModel.totalCreditsAsReal
- val now = TimeHelpers.nowMillis()
- val dt = now - this._latestResourceEventOccurredMillis
- val belowThreshold = dt <= _timestampTheshold
+ chargingService.processResourceEvent(
+ rcEvent.getReceivedMillis,
+ rcEvent,
+ this._userStateModel,
+ aquarium.currentResourceMapping,
+ true
+ )
- if(belowThreshold) {
- this._latestResourceEventOccurredMillis = event.rcEvent.occurredMillis
+ val newTotalCredits = this._userStateModel.totalCreditsAsReal
- DEBUG("Below threshold (%s ms). Not processing %s", this._timestampTheshold, rcEvent.toJsonString)
- return
+ if(oldTotalCredits.signum * newTotalCredits.signum < 0) {
+ aquarium.eventBus ! new BalanceEvent(userID, newTotalCredits >= 0)
}
- val userID = this._userID
- val userCreationMillis = this._imState.userCreationMillis.get
- val initialRole = this._imState.roleHistory.firstRoleName.getOrElse(aquarium.defaultInitialUserRole)
- val initialAgreement = aquarium.initialAgreementForRole(initialRole, userCreationMillis)
- val initialCredits = aquarium.initialBalanceForRole(initialRole, userCreationMillis)
- val userStateBootstrap = UserStateBootstrap(
- userID,
- userCreationMillis,
- initialRole,
- initialAgreement,
- initialCredits
- )
- val billingMonthInfo = BillingMonthInfo.fromMillis(now)
- val currentResourcesMap = aquarium.currentResourcesMap
- val calculationReason = RealtimeBillingCalculation(None, now)
- val eventOccurredMillis = rcEvent.occurredMillis
-
- DEBUG("Using %s", currentResourcesMap)
-
- this._userState = aquarium.userStateComputations.doMonthBillingUpTo(
- billingMonthInfo,
- now max eventOccurredMillis, // take into account that the event may be out-of-sync
- userStateBootstrap,
- currentResourcesMap,
- calculationReason,
- stdUserStateStoreFunc
- )
-
- this._latestResourceEventOccurredMillis = event.rcEvent.occurredMillis
+ DEBUG("Updated %s", this._userStateModel)
+ }
- DEBUG("New %s = %s", shortClassNameOf(this._userState), this._userState)
+ def onGetUserBillRequest(event: GetUserBillRequest): Unit = {
+ checkInitial()
+
+ try{
+ val timeslot = event.timeslot
+ val resourceTypes: Map[String, ResourceType] = aquarium.policyStore.
+ loadSortedPolicyModelsWithin(timeslot.from.getTime,
+ timeslot.to.getTime).
+ values.headOption match {
+ case None => Map[String,ResourceType]()
+ case Some(policy:PolicyModel) => policy.resourceTypesMap
+ }
+ val state= if(haveUserState) Some(this._userStateModel.userStateMsg) else None
+ val billEntryMsg = BillEntryMsg.fromWorkingUserState(timeslot,this.userID,state,resourceTypes)
+ //val billEntryMsg = MessageFactory.createBillEntryMsg(billEntry)
+ //logger.debug("BILL ENTRY MSG: " + billEntryMsg.toString)
+ val billData = GetUserBillResponseData(this.userID,billEntryMsg)
+ sender ! GetUserBillResponse(Right(billData))
+ } catch {
+ case e:Exception =>
+ e.printStackTrace()
+ sender ! GetUserBillResponse(Left("Internal Server Error [AQU-BILL-0001]"), 500)
+ }
}
def onGetUserBalanceRequest(event: GetUserBalanceRequest): Unit = {
+ checkInitial()
+
val userID = event.userID
- (haveIMState, haveUserState) match {
+ (haveAgreements, haveUserState) match {
case (true, true) ⇒
- // (have IMState, have UserState)
- this._imState.hasBeenActivated match {
- case true ⇒
- // (have IMState, activated, have UserState)
- self reply GetUserBalanceResponse(Right(GetUserBalanceResponseData(userID, this._userState.totalCredits)))
+ // (User CREATEd, with balance state)
+ val realtimeMillis = TimeHelpers.nowMillis()
+ chargingService.calculateRealtimeUserState(
+ this._userStateModel,
+ aquarium.currentResourceMapping,
+ realtimeMillis
+ )
- case false ⇒
- // (have IMState, not activated, have UserState)
- // Since we have user state, we should have been activated
- self reply GetUserBalanceResponse(Left("Internal Server Error [AQU-BAL-0001]"), 500)
- }
+ sender ! GetUserBalanceResponse(Right(GetUserBalanceResponseData(this.userID, this._userStateModel.totalCredits)))
case (true, false) ⇒
- // (have IMState, no UserState)
- this._imState.hasBeenActivated match {
- case true ⇒
- // (have IMState, activated, no UserState)
- // Since we are activated, we should have some state.
- self reply GetUserBalanceResponse(Left("Internal Server Error [AQU-BAL-0002]"), 500)
- case false ⇒
- // (have IMState, not activated, no UserState)
- // The user is virtually unknown
- self reply GetUserBalanceResponse(Left("User %s not activated [AQU-BAL-0003]".format(userID)), 404 /*Not found*/)
- }
+ // (User CREATEd, no balance state)
+ // Return the default initial balance
+ sender ! GetUserBalanceResponse(
+ Right(
+ GetUserBalanceResponseData(
+ this.userID,
+ aquarium.initialUserBalance(this.unsafeUserCreationIMEventMsg.getRole, this.unsafeUserCreationIMEventMsg.getOccurredMillis).toString()
+ )))
case (false, true) ⇒
- // (no IMState, have UserState)
- // A bit ridiculous situation
- self reply GetUserBalanceResponse(Left("Unknown user %s [AQU-BAL-0004]".format(userID)), 404/*Not found*/)
+ // (Not CREATEd, with balance state)
+ // Clearly this is internal error
+ sender ! GetUserBalanceResponse(Left("Internal Server Error [AQU-BAL-0001]"), 500)
case (false, false) ⇒
- // (no IMState, no UserState)
- self reply GetUserBalanceResponse(Left("Unknown user %s [AQU-BAL-0005]".format(userID)), 404/*Not found*/)
+ // (Not CREATEd, no balance state)
+ // The user is completely unknown
+ sender ! GetUserBalanceResponse(Left("Unknown user %s [AQU-BAL-0004]".format(userID)), 404/*Not found*/)
}
}
def onGetUserStateRequest(event: GetUserStateRequest): Unit = {
+ checkInitial()
+
haveUserState match {
case true ⇒
- self reply GetUserStateResponse(Right(this._userState))
+ val realtimeMillis = TimeHelpers.nowMillis()
+ chargingService.calculateRealtimeUserState(
+ this._userStateModel,
+ aquarium.currentResourceMapping,
+ realtimeMillis
+ )
+
+ sender ! GetUserStateResponse(Right(this._userStateModel.userStateMsg))
+
+ case false ⇒
+ sender ! GetUserStateResponse(Left("No state for user %s [AQU-STA-0006]".format(event.userID)), 404)
+ }
+ }
+
+ def onGetUserWalletRequest(event: GetUserWalletRequest): Unit = {
+ checkInitial()
+
+ haveUserState match {
+ case true ⇒
+ DEBUG("haveWorkingUserState: %s", event)
+ val realtimeMillis = TimeHelpers.nowMillis()
+ chargingService.calculateRealtimeUserState(
+ this._userStateModel,
+ aquarium.currentResourceMapping,
+ realtimeMillis
+ )
+
+ sender ! GetUserWalletResponse(
+ Right(
+ GetUserWalletResponseData(
+ this.userID,
+ this._userStateModel.totalCredits,
+ MessageFactory.newWalletEntriesMsg(this._userStateModel.userStateMsg.getWalletEntries)
+ )))
case false ⇒
- self reply GetUserStateResponse(Left("No state for user %s [AQU-STA-0006]".format(event.userID)))
+ DEBUG("!haveWorkingUserState: %s", event)
+ haveAgreements match {
+ case true ⇒
+ DEBUG("haveAgreements: %s", event)
+ sender ! GetUserWalletResponse(
+ Right(
+ GetUserWalletResponseData(
+ this.userID,
+ Real.toMsgField(aquarium.initialUserBalance(this.unsafeUserCreationIMEventMsg.getRole, this.unsafeUserCreationIMEventMsg.getOccurredMillis)),
+ MessageFactory.newWalletEntriesMsg()
+ )))
+
+ case false ⇒
+ DEBUG("!haveUserCreationIMEvent: %s", event)
+ sender ! GetUserWalletResponse(Left("No wallet for user %s [AQU-WAL-00 8]".format(event.userID)), 404)
+ }
}
}
+ /**
+ * Initializes the actor's internal state.
+ *
+ * @param userID
+ */
+ def onSetUserActorUserID(userID: String) {
+ // Create the full agreement history from the original sources (IMEvents)
+ this._userStateModel = ModelFactory.newInitialUserStateModel(
+ userID,
+ Real(0),
+ TimeHelpers.nowMillis()
+ )
+
+ require(this._userStateModel.isInitial, "this._userStateModel.isInitial")
+ }
+
private[this] def D_userID = {
- this._userID
+ if(haveUserState) userID else "???"
}
private[this] def DEBUG(fmt: String, args: Any*) =
projects / aquarium / blobdiff