start courd for lists

app/src/main/java/com/biganto/visual/roompark/conductor/dialogs/tour_chooser/TourChooserDialogController.kt

@@ -91,6 +91,7 @@ class ChooseTourDialogController : Controller {
         when (tour.downloadState) {
             DownloadState.Downloaded -> {
                 activity?.let { startPlayer(it, tour) }
+                handleBack()
             }
             else -> {
                 router.replaceTopController(

app/src/main/java/com/biganto/visual/roompark/domain/interactor/tours.kt

 package com.biganto.visual.roompark.domain.interactor
 
 import com.biganto.visual.roompark.domain.model.EstateModel
+import com.biganto.visual.roompark.domain.model.TourModel
 import com.biganto.visual.roompark.domain.use_case.DownloadUseCase
 import com.biganto.visual.roompark.domain.use_case.TourPreviewsUseCase
+import io.reactivex.Observable
 import javax.inject.Inject
 
 /**
@@ -14,7 +16,11 @@ class ToursInteractor @Inject constructor(
     private val tourUseCase:TourPreviewsUseCase
 ){
 
-    fun getEstateTourList(estate:EstateModel) =
+    fun getEstateTourList(multiTourId:Int?,estateId:Int) =
+        tourUseCase.fetchTourOffer(multiTourId
+            ?: error("Отсутсвуют виртуальные туры для данного объекта"),estateId)
+
+    fun getEstateTourList(estate:EstateModel): Observable<List<TourModel>> =
         tourUseCase.fetchTourOffer(estate.multitourId
             ?: error("Отсутсвуют виртуальные туры для данного объекта"),estate.id)
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deal/ScreenContract.kt

@@ -9,5 +9,6 @@ import io.reactivex.Observable
 
 interface DealScreen : BigantoBaseContract<DealScreenViewState> {
     fun onSubscription(): Observable<Boolean>
+    fun tourCardClicked(): Observable<Int>
 }
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deal/ScreenController.kt

@@ -12,10 +12,13 @@ import com.biganto.visual.roompark.base.HeaderToolbarModel
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.base.RoomParkMainActivity
 import com.biganto.visual.roompark.conductor.BigantoBaseController
+import com.biganto.visual.roompark.conductor.dialogs.change_handler.DialogChangeHandler
+import com.biganto.visual.roompark.conductor.dialogs.tour_chooser.ChooseTourDialogController
 import com.biganto.visual.roompark.domain.model.DealModel
 import com.biganto.visual.roompark.domain.model.typeDoubleString
 import com.biganto.visual.roompark.domain.model.typeShortString
 import com.biganto.visual.roompark.presentation.screen.estate.EstateScreenController
+import com.biganto.visual.roompark.util.extensions.setGone
 import com.biganto.visual.roompark.util.extensions.toRubly
 import com.biganto.visual.roompark.util.monades.ExceptionString
 import com.biganto.visual.roompark.util.view_utils.image_view.RoundedImageView
@@ -96,6 +99,14 @@ class DealScreenController :
 
     @BindView(R.id.start_tour_image_view) lateinit var tourScreen: RoundedImageView
 
+
+    override fun tourCardClicked(): Observable<Int> =
+        tourScreen.clicks()
+            .map { 1 }
+            .debounce(320L, TimeUnit.MILLISECONDS)
+            .observeOn(AndroidSchedulers.mainThread())
+
+
     private var servedDeal : DealModel? = null
 
     override fun onAttach(view: View) {
@@ -189,6 +200,7 @@ class DealScreenController :
             is DealScreenViewState.RestoreView -> render(viewState)
             is DealScreenViewState.SubscriptionStatus -> render(viewState)
             is DealScreenViewState.SubscriptionError -> render(viewState)
+            is DealScreenViewState.ToursLoaded -> render(viewState)
         }
     }
 
@@ -232,6 +244,15 @@ class DealScreenController :
         }
     }
 
+    private fun render(viewState: DealScreenViewState.ToursLoaded) {
+        router.pushController(RouterTransaction.with(
+            ChooseTourDialogController(ArrayList(viewState.tours))
+        )
+            .popChangeHandler(DialogChangeHandler())
+            .pushChangeHandler(DialogChangeHandler())
+        )
+    }
+
     private fun render(viewState: DealScreenViewState.SomeError) =
         showError(viewState.exception)
 
@@ -245,6 +266,8 @@ class DealScreenController :
 
     private fun render(viewState: DealScreenViewState.LoadDeal) {
         servedDeal = viewState.estate
+
+        startTourView.setGone(servedDeal?.estate?.multitourId == null)
         dealTitle.text = resources?.getString(
             viewState.estate.estate.type.typeDoubleString(),
             viewState.estate.estate.number

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deal/ScreenPresenter.kt

@@ -3,6 +3,8 @@ package com.biganto.visual.roompark.presentation.screen.deal
 import android.content.Context
 import com.biganto.visual.roompark.conductor.BigantoBasePresenter
 import com.biganto.visual.roompark.domain.interactor.DealInteractor
+import com.biganto.visual.roompark.domain.interactor.ToursInteractor
+import com.biganto.visual.roompark.domain.model.DealModel
 import com.biganto.visual.roompark.domain.model.SubscriptionModel
 import com.biganto.visual.roompark.util.monades.ExceptionString
 import io.reactivex.Observable
@@ -19,6 +21,7 @@ import javax.inject.Named
 
 class DealScreenPresenter @Inject constructor(
     private val interactor: DealInteractor,
+    private val toursInteractor: ToursInteractor,
     private val context: Context,
     @Named(SELECTED_DEAL_ID_KEY) private val dealId:String
 )
@@ -28,7 +31,7 @@ class DealScreenPresenter @Inject constructor(
     override fun defaultErrorViewStateHandler() =
         { e: ExceptionString -> DealScreenViewState.SomeError(e) }
 
-    private var restoreModel = RestoreModel(null)
+    private var restoreModel = RestoreModel(null,null)
 
     override fun detachView() {
         super.detachView()
@@ -38,6 +41,7 @@ class DealScreenPresenter @Inject constructor(
     override fun bindIntents() {
 
         val fetchDeal = interactor.getDeal(dealId)
+            .doOnNext { restoreModel.deal = it }
             .map<DealScreenViewState>{ deal ->
                 DealScreenViewState.LoadDeal(deal ,interactor.getStatusListSync())
             }
@@ -64,13 +68,23 @@ class DealScreenPresenter @Inject constructor(
             .map<DealScreenViewState> { DealScreenViewState.SubscriptionStatus(it.state) }
             .startWith(Observable.just<DealScreenViewState>(DealScreenViewState.Idle()))
 
+
+        val onStartTours = intent(DealScreen::tourCardClicked)
+            .map { restoreModel.deal }
+            .map{ it.estate }
+            .flatMap {estate -> toursInteractor.getEstateTourList(estate)
+                .map { DealScreenViewState.ToursLoaded(it) }
+            }
+
+
         val state =  Observable.mergeDelayError(
             arrayListOf(
                 restoreStateObservable,
                 fetchDeal,
                 setRead,
                 onSubChecked,
-                fetchSubscription
+                fetchSubscription,
+                onStartTours
             ))
             .doOnError { Timber.e(it) }
             .onErrorReturn(::parseError)
@@ -83,4 +97,4 @@ class DealScreenPresenter @Inject constructor(
 
 
 
-data class RestoreModel(var sub: SubscriptionModel?)
\ No newline at end of file
+data class RestoreModel(var sub: SubscriptionModel?,var deal: DealModel?)
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deal/ScreenViewState.kt

@@ -3,6 +3,7 @@ package com.biganto.visual.roompark.presentation.screen.deal
 import com.biganto.visual.roompark.conductor.BigantoBaseViewState
 import com.biganto.visual.roompark.domain.model.DealModel
 import com.biganto.visual.roompark.domain.model.StatusModel
+import com.biganto.visual.roompark.domain.model.TourModel
 import com.biganto.visual.roompark.util.monades.ExceptionString
 
 /**
@@ -17,4 +18,5 @@ sealed class DealScreenViewState : BigantoBaseViewState() {
     class RestoreView(val restore:RestoreModel) : DealScreenViewState()
     class SubscriptionStatus(val subState: Boolean) : DealScreenViewState()
     class SubscriptionError(val subState: Boolean) : DealScreenViewState()
+    class ToursLoaded(val tours:List<TourModel>) : DealScreenViewState()
 }
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deals/ScreenContract.kt

 package com.biganto.visual.roompark.presentation.screen.deals
 
 import com.biganto.visual.roompark.conductor.BigantoBaseContract
+import com.biganto.visual.roompark.domain.model.DealPreviewModel
+import io.reactivex.Observable
 
 /**
  * Created by Vladislav Bogdashkin on 30.09.2019.
  */
 
 interface DealsScreen : BigantoBaseContract<DealsScreenViewState> {
+    fun tourCardClicked(): Observable<DealPreviewModel>
 }
 
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deals/ScreenController.kt

@@ -9,12 +9,16 @@ import com.biganto.visual.roompark.base.HeaderToolbarModel
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.base.RoomParkMainActivity
 import com.biganto.visual.roompark.conductor.BigantoBaseController
+import com.biganto.visual.roompark.conductor.dialogs.change_handler.DialogChangeHandler
+import com.biganto.visual.roompark.conductor.dialogs.tour_chooser.ChooseTourDialogController
+import com.biganto.visual.roompark.domain.model.DealPreviewModel
 import com.biganto.visual.roompark.presentation.screen.deal.DealScreenController
 import com.biganto.visual.roompark.presentation.screen.deals.util.DealsListAdapter
 import com.biganto.visual.roompark.presentation.screen.estate.EstateScreenController
 import com.biganto.visual.roompark.util.view_utils.grid.CeilsDecoration
 import com.bluelinelabs.conductor.RouterTransaction
 import com.bluelinelabs.conductor.changehandler.FadeChangeHandler
+import io.reactivex.Observable
 import io.reactivex.android.schedulers.AndroidSchedulers
 import timber.log.Timber
 import javax.inject.Inject
@@ -90,14 +94,7 @@ class DealsScreenController  :
                         .popChangeHandler(FadeChangeHandler())
                         .pushChangeHandler(FadeChangeHandler())
                 )
-            },
-            (dealsRecyclerView.adapter as DealsListAdapter)
-                .startTour
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe {
-                    Timber.d("got tour clicked $it")
-                    showMessage(R.string.tour_not_allowed)
-                }
+            }
         )
     }
 
@@ -107,6 +104,12 @@ class DealsScreenController  :
         bindRecycler()
     }
 
+    override fun tourCardClicked(): Observable<DealPreviewModel> =
+        (dealsRecyclerView.adapter as DealsListAdapter)
+            .startTour
+            .map { it }
+            .observeOn(AndroidSchedulers.mainThread())
+
     override fun render(viewState: DealsScreenViewState) {
         super.render(viewState)
         Timber.d("Render state $viewState")
@@ -114,6 +117,7 @@ class DealsScreenController  :
             is DealsScreenViewState.Idle -> render(viewState)
             is DealsScreenViewState.DealsLoaded -> render(viewState)
             is DealsScreenViewState.SomeError -> render(viewState)
+            is DealsScreenViewState.ToursLoaded -> render(viewState)
         }
     }
 
@@ -125,6 +129,16 @@ class DealsScreenController  :
         (dealsRecyclerView.adapter as DealsListAdapter).addItems(viewState.items)
     }
 
+
+    private fun render(viewState: DealsScreenViewState.ToursLoaded) {
+        router.pushController(RouterTransaction.with(
+            ChooseTourDialogController(ArrayList(viewState.tours))
+        )
+            .popChangeHandler(DialogChangeHandler())
+            .pushChangeHandler(DialogChangeHandler())
+        )
+    }
+
     private fun render(viewState: DealsScreenViewState.SomeError) =
         showError(viewState.exception)
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deals/ScreenPresenter.kt

@@ -2,6 +2,7 @@ package com.biganto.visual.roompark.presentation.screen.deals
 
 import com.biganto.visual.roompark.conductor.BigantoBasePresenter
 import com.biganto.visual.roompark.domain.interactor.DealsInteractor
+import com.biganto.visual.roompark.domain.interactor.ToursInteractor
 import com.biganto.visual.roompark.domain.model.DealPreviewModel
 import com.biganto.visual.roompark.util.monades.ExceptionString
 import io.reactivex.Observable
@@ -16,7 +17,8 @@ import javax.inject.Inject
 
 
 class DealsScreenPresenter @Inject constructor(
-    private val interactor: DealsInteractor
+    private val interactor: DealsInteractor,
+    private val toursInteractor: ToursInteractor
 )
     : BigantoBasePresenter<DealsScreen, DealsScreenViewState>() {
 
@@ -42,10 +44,18 @@ class DealsScreenPresenter @Inject constructor(
             .map<DealsScreenViewState>(DealsScreenViewState::DealsLoaded)
             .onErrorReturn(::parseError)
 
+
+        val onStartTours = intent(DealsScreen::tourCardClicked)
+            .flatMap {dealPreview ->
+                toursInteractor.getEstateTourList(dealPreview.tourId,dealPreview.estateId)
+                .map { DealsScreenViewState.ToursLoaded(it) }
+            }
+
         val state = Observable.mergeDelayError(
             arrayListOf(
                 restoreStateObservable,
-                fetchDeals
+                fetchDeals,
+                onStartTours
             )
         )
             .doOnError { Timber.e(it) }

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deals/ScreenViewState.kt

@@ -2,6 +2,7 @@ package com.biganto.visual.roompark.presentation.screen.deals
 
 import com.biganto.visual.roompark.conductor.BigantoBaseViewState
 import com.biganto.visual.roompark.domain.model.DealPreviewModel
+import com.biganto.visual.roompark.domain.model.TourModel
 import com.biganto.visual.roompark.util.monades.ExceptionString
 
 /**
@@ -13,5 +14,6 @@ sealed class DealsScreenViewState : BigantoBaseViewState() {
     class Idle : DealsScreenViewState()
     class DealsLoaded(val items:List<DealPreviewModel>) : DealsScreenViewState()
     class SomeError(val exception: ExceptionString) : DealsScreenViewState()
+    class ToursLoaded(val tours:List<TourModel>) : DealsScreenViewState()
 }
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/deals/util/Adapter.kt

@@ -34,7 +34,7 @@ class DealsListAdapter : CommonRecyclerAdapter<DealViewHolder, DealPreviewModel>
     override fun getVhLayout() = R.layout.deal_card_viewholder
 
     private val onFlatClicked = PublishSubject.create<Int>()
-    private val onTourClickced = PublishSubject.create<Int>()
+    private val onTourClickced = PublishSubject.create<DealPreviewModel>()
 
     override fun onBindViewHolder(holder: DealViewHolder, position: Int) {
         super.onBindViewHolder(holder, position)
@@ -73,7 +73,7 @@ class DealViewHolder(itemView: View) : CommonViewHolder<DealPreviewModel>(itemVi
     @BindView(R.id.deal_read) lateinit var dealReadFlag:View
 
     val onStartFlatObs: Observable<Int?> get() = startFlat.clicks().map { bindedModel.estateId }
-    val onStartTourObs: Observable<Int?> get() = startTour.clicks().map { bindedModel.tourId }
+    val onStartTourObs: Observable<DealPreviewModel> get() = startTour.clicks().map { bindedModel }
 
     override fun onViewBound(model: DealPreviewModel) {
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/estate/ScreenController.kt

@@ -270,6 +270,7 @@ class EstateScreenController  :
 
     }
 
+
     private fun render(viewState: EstateScreenViewState.SomeError) =
         showError(viewState.exception)
 
@@ -318,7 +319,6 @@ class EstateScreenController  :
     }
 
     private fun render(viewState: EstateScreenViewState.ToursLoaded) {
-        Timber.d("Wtf")
         router.pushController(RouterTransaction.with(
             ChooseTourDialogController(ArrayList(viewState.tours)))
             .popChangeHandler(DialogChangeHandler())

app/src/main/java/com/biganto/visual/roompark/presentation/screen/favorites/ScreenContract.kt

 package com.biganto.visual.roompark.presentation.screen.favorites
 
 import com.biganto.visual.roompark.conductor.BigantoBaseContract
+import com.biganto.visual.roompark.domain.model.EstateModel
+import io.reactivex.Observable
 
 /**
  * Created by Vladislav Bogdashkin on 30.09.2019.
  */
 
 interface FavoritesScreen : BigantoBaseContract<FavoritesScreenViewState> {
+    fun tourCardClicked(): Observable<EstateModel>
 }
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/favorites/ScreenController.kt

@@ -9,13 +9,18 @@ import com.biganto.visual.roompark.base.HeaderToolbarModel
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.base.RoomParkMainActivity
 import com.biganto.visual.roompark.conductor.BigantoBaseController
+import com.biganto.visual.roompark.conductor.dialogs.change_handler.DialogChangeHandler
+import com.biganto.visual.roompark.conductor.dialogs.tour_chooser.ChooseTourDialogController
+import com.biganto.visual.roompark.domain.model.EstateModel
 import com.biganto.visual.roompark.presentation.screen.estate.EstateScreenController
 import com.biganto.visual.roompark.presentation.screen.favorites.util.FavoritesListAdapter
 import com.biganto.visual.roompark.util.view_utils.grid.CeilsDecoration
 import com.bluelinelabs.conductor.RouterTransaction
 import com.bluelinelabs.conductor.changehandler.FadeChangeHandler
+import io.reactivex.Observable
 import io.reactivex.android.schedulers.AndroidSchedulers
 import timber.log.Timber
+import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
 /**
@@ -38,6 +43,11 @@ class FavoritesScreenController  :
     @BindView(R.id.favorites_cards_recycler_view)
     lateinit var favoritesRecyclerView: RecyclerView
 
+    override fun tourCardClicked(): Observable<EstateModel> =
+        (favoritesRecyclerView.adapter as FavoritesListAdapter)
+            .startTour
+            .debounce(220L, TimeUnit.MILLISECONDS)
+            .observeOn(AndroidSchedulers.mainThread())
 
     override fun onAttach(view: View) {
         super.onAttach(view)
@@ -93,6 +103,7 @@ class FavoritesScreenController  :
             is FavoritesScreenViewState.Idle -> render(viewState)
             is FavoritesScreenViewState.FavoriteEstatesLoaded -> render(viewState)
             is FavoritesScreenViewState.SomeError -> render(viewState)
+            is FavoritesScreenViewState.ToursLoaded -> render(viewState)
         }
     }
 
@@ -100,6 +111,15 @@ class FavoritesScreenController  :
 
     }
 
+    private fun render(viewState: FavoritesScreenViewState.ToursLoaded) {
+        router.pushController(RouterTransaction.with(
+            ChooseTourDialogController(ArrayList(viewState.tours))
+        )
+            .popChangeHandler(DialogChangeHandler())
+            .pushChangeHandler(DialogChangeHandler())
+        )
+    }
+
     private fun render(viewState: FavoritesScreenViewState.SomeError) =
         showError(viewState.exception)
 

app/src/main/java/com/biganto/visual/roompark/presentation/screen/favorites/ScreenPresenter.kt

@@ -2,6 +2,7 @@ package com.biganto.visual.roompark.presentation.screen.favorites
 
 import com.biganto.visual.roompark.conductor.BigantoBasePresenter
 import com.biganto.visual.roompark.domain.interactor.FavoritesInteractor
+import com.biganto.visual.roompark.domain.interactor.ToursInteractor
 import com.biganto.visual.roompark.util.monades.ExceptionString
 import io.reactivex.Observable
 import io.reactivex.android.schedulers.AndroidSchedulers
@@ -15,7 +16,8 @@ import javax.inject.Inject
 
 
 class FavoritesScreenPresenter @Inject constructor(
-    private val interactor: FavoritesInteractor
+    private val interactor: FavoritesInteractor,
+    private val toursInteractor: ToursInteractor
 )
     : BigantoBasePresenter<FavoritesScreen, FavoritesScreenViewState>() {
 
@@ -27,10 +29,18 @@ class FavoritesScreenPresenter @Inject constructor(
         val prefetchCards = interactor.getFavoritesForCurrentUser()
             .map { FavoritesScreenViewState.FavoriteEstatesLoaded(it) }
 
+
+        val onStartTours = intent(FavoritesScreen::tourCardClicked)
+            .flatMap {estate -> toursInteractor.getEstateTourList(estate)
+                .map { FavoritesScreenViewState.ToursLoaded(it) }
+            }
+
+
         val state = Observable.mergeDelayError(
             arrayListOf(
                 restoreStateObservable,
-                prefetchCards
+                prefetchCards,
+                onStartTours
             )
         )
             .doOnError { Timber.e(it) }

app/src/main/java/com/biganto/visual/roompark/presentation/screen/favorites/ScreenViewState.kt

@@ -2,6 +2,7 @@ package com.biganto.visual.roompark.presentation.screen.favorites
 
 import com.biganto.visual.roompark.conductor.BigantoBaseViewState
 import com.biganto.visual.roompark.domain.model.EstateModel
+import com.biganto.visual.roompark.domain.model.TourModel
 import com.biganto.visual.roompark.util.monades.ExceptionString
 
 /**
@@ -13,4 +14,5 @@ sealed class FavoritesScreenViewState : BigantoBaseViewState() {
     class Idle : FavoritesScreenViewState()
     class FavoriteEstatesLoaded(val items: List<EstateModel>) : FavoritesScreenViewState()
     class SomeError(val exception: ExceptionString) : FavoritesScreenViewState()
+    class ToursLoaded(val tours:List<TourModel>) : FavoritesScreenViewState()
 }
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/presentation/screen/favorites/util/FavoritesAdapter.kt

@@ -14,6 +14,9 @@ import com.biganto.visual.roompark.presentation.screen.settings.util.CommonRecyc
 import com.biganto.visual.roompark.presentation.screen.settings.util.CommonViewHolder
 import com.biganto.visual.roompark.util.extensions.setGone
 import com.biganto.visual.roompark.util.extensions.startUrl
+import com.jakewharton.rxbinding3.view.clicks
+import io.reactivex.Observable
+import io.reactivex.subjects.PublishSubject
 
 /**
  * Created by Vladislav Bogdashkin on 16.10.2019.
@@ -22,6 +25,15 @@ import com.biganto.visual.roompark.util.extensions.startUrl
 class FavoritesListAdapter : CommonRecyclerAdapter<FavoriteViewHolder,EstateModel>() {
     override val vhKlazz = FavoriteViewHolder::class
     override fun getVhLayout(): Int = R.layout.favorite_card_viewholder
+
+    private val onTourClickced = PublishSubject.create<EstateModel>()
+
+    override fun onBindViewHolder(holder: FavoriteViewHolder, position: Int) {
+        super.onBindViewHolder(holder, position)
+        holder.onStartTourObs.subscribe(onTourClickced)
+    }
+
+    val startTour  get() = onTourClickced
 }
 
 
@@ -45,10 +57,13 @@ class FavoriteViewHolder(itemView: View) : CommonViewHolder<EstateModel>(itemVie
 
 
 
+
     init {
         ButterKnife.bind(this, itemView)
     }
 
+    val onStartTourObs: Observable<EstateModel> get() = startTour.clicks().map { bindedModel }
+
     override fun onViewBound(model: EstateModel) {
         estateTitle.text =
             itemView.context.resources?.getString(model.type.typeDoubleString(),model.number)
@@ -57,6 +72,8 @@ class FavoriteViewHolder(itemView: View) : CommonViewHolder<EstateModel>(itemVie
 
         startTour.setGone(model.type != FlatType.FLAT)
 
+        startTour.setGone(model.multitourId == null)
+
         siteLink.setGone(model.url == null)
         siteLinkDivider.setGone(model.url == null)
         model.url?.let {url ->