provide article model

.idea/codeStyles/Project.xml

 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
+    <AndroidXmlCodeStyleSettings>
+      <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
+    </AndroidXmlCodeStyleSettings>
     <JetCodeStyleSettings>
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>

app/src/main/java/com/biganto/visual/roompark/data/data_provider/FeedsRepository.kt

@@ -7,10 +7,7 @@ import com.biganto.visual.roompark.data.repository.mapper.fromRaw
 import com.biganto.visual.roompark.data.repository.mapper.fromRawList
 import com.biganto.visual.roompark.domain.contract.FeedsContract
 import com.biganto.visual.roompark.domain.custom_exception.CustomApiException
-import com.biganto.visual.roompark.domain.model.ArticlePreviewModel
-import com.biganto.visual.roompark.domain.model.ArticlesPreviewModel
-import com.biganto.visual.roompark.domain.model.FeedModel
-import com.biganto.visual.roompark.domain.model.fromEntity
+import com.biganto.visual.roompark.domain.model.*
 import io.reactivex.Observable
 import io.reactivex.schedulers.Schedulers
 import timber.log.Timber
@@ -37,9 +34,8 @@ class FeedsContractModule @Inject constructor(
     override fun fetchFeedObservable(id: Int,pageSize:Int,  startIndex:Int)
             : Observable<ArticlesPreviewModel> = fetchArticles(id,pageSize,startIndex)
 
-    override fun getArticle(id: Int): Observable<ArticlePreviewModel> {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
-    }
+    override fun getArticle(id: Int): Observable<ArticleModel> =
+        fetchArticle(id)
 
     init {
         Timber.d("Feeds Repository Created")
@@ -99,10 +95,45 @@ class FeedsContractModule @Inject constructor(
             .toObservable()
             .subscribeOn(Schedulers.io())
 
-    fun fetchAllFeeds(): Observable<List<FeedModel>> =
+    private fun fetchAllFeeds(): Observable<List<FeedModel>> =
         Observable.mergeDelayError(
             arrayListOf(fetchFeedsApi,fetchFeedsDb)
         ).map { fromEntity(it,::fromEntity) }
 
+    private fun fetchArticleApi(id:Int) =
+        api.getArticle(id)
+            .doOnNext { Timber.d("raw0 $it") }
+            .flatMap {article ->
+                db.getFeed(article.feed_alias).observable()
+                    .map { fromRaw(article,it.id) }
+            }
+            .flatMap { article ->
+                db.getArticle(article.id).observable()
+                    .map { articleEntity ->
+                        articleEntity.setBody(article.body)
+                        articleEntity.setPublished(article.published)
+                        articleEntity.photo = article.photo
+                        articleEntity.setTitle(article.title)
+                        articleEntity
+                    }
+            }
+            .map { arrayListOf(it)}
+            .doOnNext(db::blockingUpsert)
+            .map { it.first() }
+            .subscribeOn(Schedulers.io())
+
+    private fun fetchArticleDb(id:Int) =
+        db.getArticle(id).observable()
+            .map {
+                if (it.body == null) null
+                else it
+            }
+            .subscribeOn(Schedulers.io())
+
+    private fun fetchArticle(articleId:Int): Observable<ArticleModel> =
+        Observable.mergeDelayError(
+            arrayListOf(fetchArticleApi(articleId),fetchArticleDb(articleId))
+        ).map { fromEntity(it,true) }
+
 }
 

app/src/main/java/com/biganto/visual/roompark/data/repository/db/IDb.kt

@@ -22,4 +22,6 @@ interface IDb {
     fun getTopLevelAlbums(): Observable<ImageAlbumEntity>
     fun getChildAlbums(parentId: Int): Observable<ImageAlbumEntity>
     fun checkIfExistsAlbumJunction(albumId: Int, parentAlbumId: Int): ImageAlbumJunctionEntity?
+    fun getFeed(feedAlias: String): ReactiveResult<FeedEntity>
+    fun getArticle(id: Int): ReactiveResult<ArticleEntity>
 }
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/data/repository/db/requrey/RequeryRepository.kt

@@ -67,6 +67,14 @@ class RequeryRepository @Inject constructor(
                 fetchAll<FeedEntity>().where(FeedEntity.ID.eq(feedId))
                         .get()
 
+        override fun getFeed(feedAlias:String): ReactiveResult<FeedEntity> =
+                fetchAll<FeedEntity>().where(FeedEntity.ALIAS.eq(feedAlias))
+                        .get()
+
+        override fun getArticle(id:Int): ReactiveResult<ArticleEntity> =
+                fetchAll<ArticleEntity>().where(ArticleEntity.ID.eq(id))
+                        .get()
+
         override fun getTopLevelAlbums(): Observable<ImageAlbumEntity> =
                 fetchAll<ImageAlbumEntity>()
                         .get().observable()

app/src/main/java/com/biganto/visual/roompark/data/repository/db/requrey/model/Article.kt

@@ -26,5 +26,5 @@ interface Article : Persistable {
     @get:ManyToOne(cascade = [CascadeAction.NONE])
     val feed : Feed?
     @get:Convert(TitledPhotoListConverter::class)
-    val photo : List<TitledPhoto>?
+    var photo : List<TitledPhoto>?
 }
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/data/repository/mapper/raw2entity.kt

@@ -2,6 +2,7 @@ package com.biganto.visual.roompark.data.repository.mapper
 
 import android.content.res.Resources
 import com.biganto.visual.roompark.data.repository.api.retrofit.raw.*
+import com.biganto.visual.roompark.data.repository.db.requrey.TitledPhoto
 import com.biganto.visual.roompark.data.repository.db.requrey.model.ArticleEntity
 import com.biganto.visual.roompark.data.repository.db.requrey.model.FeedEntity
 import com.biganto.visual.roompark.data.repository.db.requrey.model.ImageAlbumEntity
@@ -61,6 +62,29 @@ fun fromRaw(raw:NewsArticleRaw,feedId:Int):ArticleEntity{
 }
 
 
+
+fun fromRaw(raw:ArticleRaw,feedId: Int):ArticleEntity{
+    val entity = ArticleEntity()
+
+    entity.setId(raw.id)
+    entity.setPublished(raw.published)
+    entity.setTitle(raw.title)
+    entity.setBody(raw.body)
+    raw.photo?.let {
+        entity.photo = fromRawList(it,::fromRaw)
+    }
+    val feed = FeedEntity()
+    feed.setId(feedId)
+//    feed.setAlias(raw.feed_alias)
+    entity.setFeed(feed)
+    return entity
+}
+
+fun fromRaw(raw:NewsPhotoRaw):TitledPhoto{
+    return TitledPhoto(raw.title,raw.url)
+}
+
+
 fun fromRaw(raw:ImageAlbumRaw) : ImageAlbumEntity {
     val entity  = ImageAlbumEntity()
     entity.setId(raw.id)

app/src/main/java/com/biganto/visual/roompark/domain/contract/FeedsContract.kt

 package com.biganto.visual.roompark.domain.contract
 
-import com.biganto.visual.roompark.domain.model.ArticlePreviewModel
+import com.biganto.visual.roompark.domain.model.ArticleModel
 import com.biganto.visual.roompark.domain.model.ArticlesPreviewModel
 import com.biganto.visual.roompark.domain.model.FeedModel
 import io.reactivex.Observable
@@ -12,7 +12,7 @@ import io.reactivex.Observable
 interface FeedsContract{
 
     fun fetchFeeds(): Observable<List<FeedModel>>
-    fun getArticle(id:Int): Observable<ArticlePreviewModel>
+    fun getArticle(id:Int): Observable<ArticleModel>
     fun fetchFeedObservable(id: Int): Observable<ArticlesPreviewModel>
     fun fetchFeedObservable(
         id: Int,

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

 package com.biganto.visual.roompark.domain.interactor
 
 import com.biganto.visual.roompark.domain.model.ArticleModel
-import io.reactivex.Single
+import com.biganto.visual.roompark.domain.use_case.FeedUseCase
+import io.reactivex.Observable
 import java.util.*
 import javax.inject.Inject
 
@@ -10,14 +11,17 @@ import javax.inject.Inject
  */
 
 class ArticleInteractor @Inject constructor(
+    private val uc:FeedUseCase
 ) {
 
-    fun fetchArticles(articleId: Int): Single<ArticleModel> = Single.just(
-        when (articleId) {
-            2 -> article2
-            else -> error("unknown feedId")
-        }
-    )
+    fun fetchArticle(articleId: Int): Observable<ArticleModel> =
+        uc.getArticle(articleId)
+//        Single.just(
+//        when (articleId) {
+//            2 -> article2
+//            else -> error("unknown feedId")
+//        }
+//    )
 
     companion object{
 
@@ -31,6 +35,7 @@ class ArticleInteractor @Inject constructor(
                     "\n" +
                     "Более подробная информация доступна в офисе продаж по телефону: +7 (495) 127-86-86",
             "https://room-park.ru/assets/news_articles/preview/00/00/00/96-a972cd.jpeg",
+            null,
             false
         )
     }

app/src/main/java/com/biganto/visual/roompark/domain/model/feeds.kt

 package com.biganto.visual.roompark.domain.model
 
+import com.biganto.visual.roompark.data.repository.db.requrey.TitledPhoto
 import com.biganto.visual.roompark.data.repository.db.requrey.model.ArticleEntity
 import com.biganto.visual.roompark.data.repository.db.requrey.model.FeedEntity
 import java.util.*
@@ -8,15 +9,16 @@ import java.util.*
  * Created by Vladislav Bogdashkin on 23.09.2019.
  */
 
+const val DEFAULT_ROOM_PARK_PREVIEW = "https://room-park.ru/assets/news_articles/preview/00/00/00/15-fe1886.jpeg"
 
 data class FeedModel(val feedId:Int, val title:String, val alias:String? = null)
 
 data class FeedsHeaderModel(val feeds:List<FeedModel>)
 
 data class ArticlePreviewModel(
+    val title:String,
     val articleId:Int,
     val published: Date,
-    val title:String,
     val announce:String,
     val previewUrl:String,
     val isRead:Boolean
@@ -37,6 +39,7 @@ data class ArticleModel(
     val title:String,
     val htmlBody:String,
     val previewUrl:String,
+    val bottomPhotoList:List<TitledPhoto>?,
     val isRead:Boolean
 )
 
@@ -61,4 +64,15 @@ fun fromEntity(parentId:Int,entity: List<ArticleEntity>):ArticlesPreviewModel =
         articles = fromEntity(entity,::fromEntity)
 )
 
-fun <E,M> fromEntity(raw: List<E>,block:(E)->M):List<M> = List(raw.size) { index-> block(raw[index]) }
+fun fromEntity(entity: ArticleEntity,read:Boolean) : ArticleModel =
+    ArticleModel(
+        articleId = entity.id,
+        published = entity.published,
+        title = entity.title,
+        htmlBody = entity.body!!,
+        previewUrl = entity.preview?:DEFAULT_ROOM_PARK_PREVIEW,
+        bottomPhotoList = entity.photo,
+        isRead = read
+    )
+
+fun <E,M> fromEntity(raw: List<E>,block:(E)->M):List<M> = List(raw.size) { index-> block(raw[index])}

app/src/main/java/com/biganto/visual/roompark/domain/use_case/feedUseCase.kt

@@ -10,7 +10,6 @@ import javax.inject.Inject
 class FeedUseCase @Inject constructor(
     private val contract: FeedsContract
 ){
-
     fun getFeeds() = contract.fetchFeeds()
 
     fun getArticles(feedId:Int) =
@@ -20,5 +19,6 @@ class FeedUseCase @Inject constructor(
         contract.fetchFeedObservable(feedId,pageSize,startIndex)
 
 
-
+    fun getArticle(articleId:Int) =
+        contract.getArticle(articleId)
 }
\ No newline at end of file

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

@@ -6,6 +6,7 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import androidx.core.os.bundleOf
 import butterknife.BindView
+import butterknife.OnClick
 import com.biganto.visual.roompark.R
 import com.biganto.visual.roompark.base.RoomParkApplication
 import com.biganto.visual.roompark.base.RoomParkMainActivity
@@ -50,6 +51,10 @@ class ArticleScreenController  :
     @BindView(R.id.articleContent)
     lateinit var contentView: MaterialTextView
 
+    @BindView(R.id.articleCloseButton)
+    lateinit var closeArticle: FloatingActionButton
+
+
     val blurPreview:ImageView by lazy {
        headerBlock.findViewById<ImageView>(R.id.articlePreviewBlurred)
     }
@@ -66,6 +71,11 @@ class ArticleScreenController  :
         headerBlock.findViewById<FloatingActionButton>(R.id.articleCloseButton)
     }
 
+    @OnClick(R.id.articleCloseButton)
+    fun onCloseArticle(){
+        handleBack()
+    }
+
 
 
     private fun setToolbar(){
@@ -118,7 +128,9 @@ class ArticleScreenController  :
     }
 
     private fun getComponent() = DaggerArticleScreenComponent.factory()
-        .create(RoomParkApplication.component,activity as RoomParkMainActivity)
+        .create(RoomParkApplication.component
+            ,activity as RoomParkMainActivity
+            ,args.getInt(ARTICLE_ID))
         .inject(this)
 
     override fun getLayoutId(): Int = R.layout.feed_read_screen

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

@@ -19,13 +19,13 @@ class ArticleScreenPresenter @Inject constructor(
     @Named(ARTICLE_SCREEN_ARTICLEID) private val  selectedArticleId:Int
 )
     : BigantoBasePresenter<ArticleScreen, ArticleScreenViewState>() {
-    override fun defaultErrorViewStateHandler()=
+    override fun defaultErrorViewStateHandler() =
         {e:ExceptionString -> ArticleScreenViewState.SomeError(e)}
 
 
     override fun bindIntents() {
 
-        val prefetchCards = interactor.fetchArticles(selectedArticleId)
+        val prefetchCards = interactor.fetchArticle(selectedArticleId)
             .map { ArticleScreenViewState.ArticleLoaded(it) }
 
         val state = restoreStateObservable

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

@@ -14,6 +14,7 @@ import com.biganto.visual.roompark.domain.model.AlbumPreviewModel
 import com.biganto.visual.roompark.domain.model.ArticlePreviewModel
 import com.biganto.visual.roompark.domain.model.FeedModel
 import com.biganto.visual.roompark.domain.model.WebCamModel
+import com.biganto.visual.roompark.presentation.screen.article.ArticleScreenController
 import com.biganto.visual.roompark.presentation.screen.feed_list.ArticlesScreenController
 import com.biganto.visual.roompark.presentation.screen.feeds.utils.AlbumsPreviewAdapter
 import com.biganto.visual.roompark.presentation.screen.feeds.utils.ArticlesPreviewAdapter
@@ -185,7 +186,11 @@ class FeedsScreenController  :
     }
 
     private fun render(viewState: FeedsScreenViewState.ToArticle) {
-        TODO("to article screen")
+        router.pushController(
+            RouterTransaction.with(ArticleScreenController(viewState.articleId))
+                .popChangeHandler(FadeChangeHandler())
+                .pushChangeHandler(FadeChangeHandler())
+        )
     }
 
     private fun render(viewState: FeedsScreenViewState.ToAlbum) {

app/src/main/res/layout/feed_read_screen.xml

 <?xml version="1.0" encoding="utf-8"?>
 <androidx.core.widget.NestedScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 <LinearLayout
@@ -12,7 +13,8 @@
         android:id="@+id/articleHeaderBlock"
         layout="@layout/feed_read_header"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
+        android:layout_height="wrap_content"
+        android:visibility="visible" />
 
     <com.google.android.material.textview.MaterialTextView
         android:id="@+id/articleTitle"
@@ -34,6 +36,7 @@
 Минимальная процентная ставка действительна при покупке любого типа квартир в жилом комплексе – от студий 23,8 кв. м до четырехкомнатных квартир площадью 102,7 кв. м. Минимальный первоначальный взнос составляет от 20%.
 
 Более подробная информация доступна в офисе продаж по телефону: +7 (495) 127-86-86" />
+
 </LinearLayout>
 
 </androidx.core.widget.NestedScrollView>
\ No newline at end of file