PIN-4332 - Update of daily calls with the same value of the previous version is not allowed

src/main/scala/it/pagopa/interop/purposeprocess/api/impl/PurposeApiServiceImpl.scala

@@ -230,6 +230,7 @@ final case class PurposeApiServiceImpl(
       eService => if (eService.mode == Deliver) Future.unit else Future.failed(EServiceNotInDeliverMode(eService.id)),
       seed.isFreeOfCharge,
       seed.freeOfChargeReason,
+      seed.dailyCalls,
       (_, tenantKind) =>
         seed
           .toManagement(schemaOnlyValidation = true)(tenantKind)
@@ -252,6 +253,7 @@ final case class PurposeApiServiceImpl(
       eService => if (eService.mode == Receive) Future.unit else Future.failed(EServiceNotInReceiveMode(eService.id)),
       seed.isFreeOfCharge,
       seed.freeOfChargeReason,
+      seed.dailyCalls,
       (purpose, tenantKind) =>
         seed
           .toManagement(schemaOnlyValidation = true, purpose.riskAnalysisForm.map(_.toApi))(tenantKind)
@@ -266,13 +268,15 @@ final case class PurposeApiServiceImpl(
     eServiceModeCheck: CatalogItem => Future[Unit],
     isFreeOfCharge: Boolean,
     freeOfChargeReason: Option[String],
+    dailyCalls: Int,
     payload: (PersistentPurpose, PersistentTenantKind) => Future[PurposeManagementDependency.PurposeUpdateContent]
   )(implicit contexts: Seq[(String, String)]): Future[Purpose] = for {
     requesterOrgId <- getOrganizationIdFutureUUID(contexts)
     purposeUUID    <- purposeId.toFutureUUID
     purpose        <- purposeManagementService.getPurposeById(purposeUUID)
     _              <- assertOrganizationIsAConsumer(requesterOrgId, purpose.consumerId)
     _              <- assertPurposeIsInDraftState(purpose)
+    _              <- assertDailyCallsIsDifferentThanBefore(purpose, dailyCalls)
     eService       <- catalogManagementService.getEServiceById(purpose.eserviceId)
     _              <- eServiceModeCheck(eService)
     _              <- checkFreeOfCharge(isFreeOfCharge, freeOfChargeReason)
@@ -615,21 +619,6 @@ final case class PurposeApiServiceImpl(
           dailyCalls = dailyCalls
         )
 
-      def getDailyCalls(versions: Seq[PersistentPurposeVersion]): Int = {
-
-        val ordering: Ordering[OffsetDateTime] = Ordering(Ordering.by[OffsetDateTime, Long](_.toEpochSecond).reverse)
-
-        val latestNoWaiting: Option[Int] = versions
-          .filterNot(_.state == WaitingForApproval)
-          .sortBy(_.createdAt)(ordering)
-          .map(_.dailyCalls)
-          .headOption
-
-        val latestAll: Option[Int] = versions.sortBy(_.createdAt)(ordering).map(_.dailyCalls).headOption
-
-        latestNoWaiting.getOrElse(latestAll.getOrElse(0))
-      }
-
       val result: Future[Purpose] = for {
         organizationId <- getOrganizationIdFutureUUID(contexts)
         tenant         <- tenantManagementService.getTenantById(organizationId)
@@ -648,6 +637,21 @@ final case class PurposeApiServiceImpl(
       onComplete(result) { clonePurposeResponse[Purpose](operationLabel)(clonePurpose200) }
     }
 
+  private def getDailyCalls(versions: Seq[PersistentPurposeVersion]): Int = {
+
+    val ordering: Ordering[OffsetDateTime] = Ordering(Ordering.by[OffsetDateTime, Long](_.toEpochSecond).reverse)
+
+    val latestNoWaiting: Option[Int] = versions
+      .filterNot(_.state == WaitingForApproval)
+      .sortBy(_.createdAt)(ordering)
+      .map(_.dailyCalls)
+      .headOption
+
+    val latestAll: Option[Int] = versions.sortBy(_.createdAt)(ordering).map(_.dailyCalls).headOption
+
+    latestNoWaiting.getOrElse(latestAll.getOrElse(0))
+  }
+
   override def retrieveLatestRiskAnalysisConfiguration(tenantKind: Option[String])(implicit
     contexts: Seq[(String, String)],
     toEntityMarshallerRiskAnalysisFormConfigResponse: ToEntityMarshaller[RiskAnalysisFormConfigResponse],
@@ -734,6 +738,13 @@ final case class PurposeApiServiceImpl(
     else Future.failed(PurposeNotInDraftState(purpose.id))
   }
 
+  private def assertDailyCallsIsDifferentThanBefore(purpose: PersistentPurpose, dailyCalls: Int): Future[Unit] = {
+    val previousDailyCalls = getDailyCalls(purpose.versions)
+    if (previousDailyCalls != dailyCalls)
+      Future.successful(())
+    else Future.failed(DailyCallsEqualThanBefore(purpose.id))
+  }
+
   private def isRiskAnalysisFormValid(
     riskAnalysisForm: Option[RiskAnalysisForm],
     schemaOnlyValidation: Boolean = false

src/main/scala/it/pagopa/interop/purposeprocess/api/impl/ResponseHandlers.scala

@@ -92,6 +92,7 @@ object ResponseHandlers extends AkkaResponses {
       case Failure(ex: EServiceNotInDeliverMode)       => badRequest(ex, logMessage)
       case Failure(ex: TenantNotFound)                 => badRequest(ex, logMessage)
       case Failure(ex: AgreementNotFound)              => badRequest(ex, logMessage)
+      case Failure(ex: DailyCallsEqualThanBefore)      => badRequest(ex, logMessage)
       case Failure(ex: OrganizationIsNotTheConsumer)   => forbidden(ex, logMessage)
       case Failure(ex: PurposeNotInDraftState)         => forbidden(ex, logMessage)
       case Failure(ex: PurposeNotFound)                => notFound(ex, logMessage)
@@ -110,6 +111,7 @@ object ResponseHandlers extends AkkaResponses {
       case Failure(ex: EServiceNotInReceiveMode)       => badRequest(ex, logMessage)
       case Failure(ex: TenantNotFound)                 => badRequest(ex, logMessage)
       case Failure(ex: AgreementNotFound)              => badRequest(ex, logMessage)
+      case Failure(ex: DailyCallsEqualThanBefore)      => badRequest(ex, logMessage)
       case Failure(ex: OrganizationIsNotTheConsumer)   => forbidden(ex, logMessage)
       case Failure(ex: PurposeNotInDraftState)         => forbidden(ex, logMessage)
       case Failure(ex: PurposeNotFound)                => notFound(ex, logMessage)

src/main/scala/it/pagopa/interop/purposeprocess/error/PurposeProcessErrors.scala

@@ -91,5 +91,6 @@ object PurposeProcessErrors {
       extends ComponentError("0026", s"EService ${eServiceId.toString} has not Receive mode")
   final case class RiskAnalysisNotFound(eServiceId: UUID, riskAnalysisId: UUID)
       extends ComponentError("0027", s"EService $eServiceId does not contain Risk Analysis $riskAnalysisId")
-
+  final case class DailyCallsEqualThanBefore(purposeId: UUID)
+      extends ComponentError("0028", s"Purpose $purposeId has the same dailyCalls")
 }

src/test/scala/it/pagopa/interop/purposeprocess/PurposeApiServiceSpec.scala

@@ -1431,6 +1431,35 @@ class PurposeApiServiceSpec extends AnyWordSpecLike with SpecHelper with Scalate
         status shouldEqual StatusCodes.OK
       }
     }
+    "fail if daily calls attribute has the same value of previous version" in {
+
+      val purposeId            = UUID.randomUUID()
+      val eserviceId           = UUID.randomUUID()
+      val consumerId           = UUID.randomUUID()
+      val purposeUpdateContent =
+        PurposeUpdateContent(
+          title = "A title",
+          description = "A description",
+          isFreeOfCharge = false,
+          riskAnalysisForm = None,
+          dailyCalls = 1000
+        )
+
+      val purpose =
+        SpecData.purpose.copy(eserviceId = eserviceId, consumerId = consumerId, versions = Seq(SpecData.purposeVersion))
+
+      implicit val context: Seq[(String, String)] =
+        Seq("bearer" -> bearerToken, USER_ROLES -> "admin", ORGANIZATION_ID_CLAIM -> consumerId.toString)
+
+      mockPurposeRetrieve(purposeId, purpose)
+
+      Post() ~> service.updatePurpose(purposeId.toString, purposeUpdateContent) ~> check {
+        status shouldEqual StatusCodes.BadRequest
+        val problem = responseAs[Problem]
+        problem.status shouldBe StatusCodes.BadRequest.intValue
+        problem.errors.head.code shouldBe "012-0028"
+      }
+    }
     "fail if case of eService with Receive mode" in {
 
       val purposeId            = UUID.randomUUID()
@@ -1601,6 +1630,35 @@ class PurposeApiServiceSpec extends AnyWordSpecLike with SpecHelper with Scalate
         status shouldEqual StatusCodes.OK
       }
     }
+    "fail if daily calls attribute has the same value of previous version" in {
+
+      val purposeId  = UUID.randomUUID()
+      val eserviceId = UUID.randomUUID()
+      val consumerId = UUID.randomUUID()
+
+      val reversePurposeUpdateContent =
+        ReversePurposeUpdateContent(
+          title = "A title",
+          description = "A description",
+          isFreeOfCharge = false,
+          dailyCalls = 1000
+        )
+
+      val purpose =
+        SpecData.purpose.copy(eserviceId = eserviceId, consumerId = consumerId, versions = Seq(SpecData.purposeVersion))
+
+      implicit val context: Seq[(String, String)] =
+        Seq("bearer" -> bearerToken, USER_ROLES -> "admin", ORGANIZATION_ID_CLAIM -> consumerId.toString)
+
+      mockPurposeRetrieve(purposeId, purpose)
+
+      Post() ~> service.updateReversePurpose(purposeId.toString, reversePurposeUpdateContent) ~> check {
+        status shouldEqual StatusCodes.BadRequest
+        val problem = responseAs[Problem]
+        problem.status shouldBe StatusCodes.BadRequest.intValue
+        problem.errors.head.code shouldBe "012-0028"
+      }
+    }
     "fail if case of eService with Deliver mode" in {
 
       val purposeId                   = UUID.randomUUID()