feat: Use /sources/stats in the home (#133)

## Types of changes

- [x] I have read the **CONTRIBUTING** document.
- [x] My code follows the code style of this project.
- [ ] I have updated the documentation accordingly.
- [x] I have added tests to cover my changes.
- [x] All new and existing tests passed.
- [x] This is **NOT** translation related.

This is implements feature #131 and it will allow implementing #132
With this, public mode functions perfectly and also has source filtering.

Co-authored-by: davidoskky <davidoskky@yahoo.it>
Reviewed-on: https://gitea.amine-louveau.fr/Louvorg/ReaderForSelfoss-multiplatform/pulls/133
Co-authored-by: davidoskky <davidoskky@hidden.hidden>
Co-committed-by: davidoskky <davidoskky@hidden.hidden>

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/SourcesActivity.kt

@@ -49,13 +49,13 @@ class SourcesActivity : AppCompatActivity(), DIAware {
         super.onResume()
         val mLayoutManager = LinearLayoutManager(this)
 
-        var items: ArrayList<SelfossModel.Source>
+        var items: ArrayList<SelfossModel.SourceDetail>
 
         binding.recyclerView.setHasFixedSize(true)
         binding.recyclerView.layoutManager = mLayoutManager
 
         CoroutineScope(Dispatchers.Main).launch {
-            val response = repository.getSources()
+            val response = repository.getSourcesDetails()
             if (response.isNotEmpty()) {
                 items = response
                 val mAdapter = SourcesListAdapter(

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/UpsertSourceActivity.kt

@@ -24,7 +24,7 @@ import org.kodein.di.instance
 
 class UpsertSourceActivity : AppCompatActivity(), DIAware {
 
-    private var existingSource: SelfossModel.Source? = null
+    private var existingSource: SelfossModel.SourceDetail? = null
     private var mSpoutsValue: String? = null
 
     private lateinit var binding: ActivityUpsertSourceBinding
@@ -68,7 +68,7 @@ class UpsertSourceActivity : AppCompatActivity(), DIAware {
 
     private fun initFields(items: Map<String, SelfossModel.Spout>) {
         binding.nameInput.setText(existingSource!!.title)
-        binding.tags.setText(existingSource!!.tags.joinToString(", "))
+        binding.tags.setText(existingSource!!.tags?.joinToString(", "))
         binding.sourceUri.setText(existingSource!!.params?.url)
         binding.spoutsSpinner.setSelection(items.keys.indexOf(existingSource!!.spout))
         binding.progress.visibility = View.GONE

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/adapters/SourcesListAdapter.kt

@@ -31,7 +31,7 @@ import org.kodein.di.instance
 
 class SourcesListAdapter(
     private val app: Activity,
-    private val items: ArrayList<SelfossModel.Source>
+    private val items: ArrayList<SelfossModel.SourceDetail>
 ) : RecyclerView.Adapter<SourcesListAdapter.ViewHolder>(), DIAware {
     private val c: Context = app.baseContext
     private val generator: ColorGenerator = ColorGenerator.MATERIAL
@@ -61,7 +61,7 @@ class SourcesListAdapter(
             c.circularBitmapDrawable(itm.getIcon(repository.baseUrl), binding.itemImage)
         }
 
-        if (itm.error.isNotBlank()) {
+        if (!itm.error.isNullOrBlank()) {
             binding.errorText.visibility = View.VISIBLE
             binding.errorText.text = itm.error
         } else {

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/fragments/FilterSheetFragment.kt

@@ -82,7 +82,7 @@ class FilterSheetFragment : BottomSheetDialogFragment(), DIAware {
     ) {
         val sourceGroup = binding.sourcesGroup
 
-        repository.getSources().forEach { source ->
+        repository.getSourcesDetailsOrStats().forEach { source ->
             val c = Chip(context)
             c.ellipsize = TextUtils.TruncateAt.END
 
@@ -127,9 +127,9 @@ class FilterSheetFragment : BottomSheetDialogFragment(), DIAware {
                 selectedChip = c
             }
 
-            c.isEnabled = source.error.isBlank()
+            c.isEnabled = source.error.isNullOrBlank()
 
-            if (source.error.isNotBlank() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            if (!source.error.isNullOrBlank() && Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                 c.tooltipText = source.error
             }
 

androidApp/src/test/kotlin/RepositoryTest.kt

@@ -300,9 +300,10 @@ class RepositoryTest {
         every { appSettingsService.isItemCachingEnabled() } returns true
 
         initializeRepository(MutableStateFlow(false))
-        repository.setSourceFilter(SelfossModel.Source(
+        repository.setSourceFilter(SelfossModel.SourceDetail(
             1,
             "Test",
+            null,
             listOf("tags"),
             SPOUT,
             "",
@@ -609,30 +610,32 @@ class RepositoryTest {
     fun get_sources() {
         val (sources, sourcesDB) = prepareSources()
         initializeRepository()
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
-        assertSame(sources, testSources)
+        assertEquals(sources, testSources)
         assertNotEquals(sourcesDB.map { it.toView() }, testSources)
-        coVerify(exactly = 1) { api.sources() }
+        coVerify(exactly = 1) { api.sourcesDetailed() }
     }
 
-    private fun prepareSources(): Pair<ArrayList<SelfossModel.Source>, List<SOURCE>> {
+    private fun prepareSources(): Pair<ArrayList<SelfossModel.SourceDetail>, List<SOURCE>> {
         val sources = arrayListOf(
-            SelfossModel.Source(
+            SelfossModel.SourceDetail(
                 1,
                 "First source",
+                null,
                 listOf("Test", "second"),
                 SPOUT,
                 "",
                 IMAGE_URL_2,
                 SelfossModel.SourceParams("url")
             ),
-            SelfossModel.Source(
+            SelfossModel.SourceDetail(
                 2,
                 "Second source",
+                null,
                 listOf("second"),
                 SPOUT,
                 "",
@@ -661,7 +664,7 @@ class RepositoryTest {
             )
         )
 
-        coEvery { api.sources() } returns StatusAndData(success = true, data = sources)
+        coEvery { api.sourcesDetailed() } returns StatusAndData(success = true, data = sources)
         every { db.sourcesQueries.sources().executeAsList() } returns sourcesDB
         return Pair(sources, sourcesDB)
     }
@@ -675,13 +678,13 @@ class RepositoryTest {
         initializeRepository()
         var testSources: List<SelfossModel.Source>?
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
             // Sources will be fetched from the database on the second call, thus testSources != sources
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
-        coVerify(exactly = 1) { api.sources() }
+        coVerify(exactly = 1) { api.sourcesDetailed() }
-        assertNotSame(sources, testSources)
+        assertNotEquals(sources, testSources)
         assertEquals(sourcesDB.map { it.toView() }, testSources)
         verify(atLeast = 1) { db.sourcesQueries.sources().executeAsList() }
     }
@@ -693,13 +696,13 @@ class RepositoryTest {
         every { appSettingsService.isUpdateSourcesEnabled() } returns true
         every { appSettingsService.isItemCachingEnabled() } returns false
         initializeRepository()
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
-        assertSame(sources, testSources)
+        assertEquals(sources, testSources)
-        coVerify(exactly = 1) { api.sources() }
+        coVerify(exactly = 1) { api.sourcesDetailed() }
         verify(exactly = 0) { db.sourcesQueries }
     }
 
@@ -710,13 +713,13 @@ class RepositoryTest {
         every { appSettingsService.isUpdateSourcesEnabled() } returns false
         every { appSettingsService.isItemCachingEnabled() } returns false
         initializeRepository()
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
-        assertSame(sources, testSources)
+        assertEquals(sources, testSources)
-        coVerify(exactly = 1) { api.sources() }
+        coVerify(exactly = 1) { api.sourcesDetailed() }
         verify(atLeast = 1) { db.sourcesQueries }
     }
 
@@ -724,13 +727,13 @@ class RepositoryTest {
     fun get_sources_without_connection() {
         val (_, sourcesDB) = prepareSources()
         initializeRepository(MutableStateFlow(false))
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
         assertEquals(sourcesDB.map { it.toView() }, testSources)
-        coVerify(exactly = 0) { api.sources() }
+        coVerify(exactly = 0) { api.sourcesDetailed() }
         verify(atLeast = 1) { db.sourcesQueries.sources().executeAsList() }
     }
 
@@ -741,13 +744,13 @@ class RepositoryTest {
         every { appSettingsService.isItemCachingEnabled() } returns false
         every { appSettingsService.isUpdateSourcesEnabled() } returns true
         initializeRepository(MutableStateFlow(false))
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
         assertEquals(emptyList<SelfossModel.Source>(), testSources)
-        coVerify(exactly = 0) { api.sources() }
+        coVerify(exactly = 0) { api.sourcesDetailed() }
         verify(exactly = 0) { db.sourcesQueries.sources().executeAsList() }
     }
 
@@ -758,13 +761,13 @@ class RepositoryTest {
         every { appSettingsService.isItemCachingEnabled() } returns true
         every { appSettingsService.isUpdateSourcesEnabled() } returns false
         initializeRepository(MutableStateFlow(false))
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
         assertEquals(sourcesDB.map { it.toView() }, testSources)
-        coVerify(exactly = 0) { api.sources() }
+        coVerify(exactly = 0) { api.sourcesDetailed() }
         verify(atLeast = 1) { db.sourcesQueries.sources().executeAsList() }
     }
 
@@ -775,13 +778,13 @@ class RepositoryTest {
         every { appSettingsService.isItemCachingEnabled() } returns false
         every { appSettingsService.isUpdateSourcesEnabled() } returns false
         initializeRepository(MutableStateFlow(false))
-        var testSources: List<SelfossModel.Source>?
+        var testSources: List<SelfossModel.Source>
         runBlocking {
-            testSources = repository.getSources()
+            testSources = repository.getSourcesDetails()
         }
 
         assertEquals(sourcesDB.map { it.toView() }, testSources)
-        coVerify(exactly = 0) { api.sources() }
+        coVerify(exactly = 0) { api.sourcesDetailed() }
         verify(atLeast = 1) { db.sourcesQueries.sources().executeAsList() }
     }
 
@@ -1102,9 +1105,10 @@ class RepositoryTest {
     private fun prepareSearch() {
         repository.setTagFilter(SelfossModel.Tag("Tag", "read", 0))
         repository.setSourceFilter(
-            SelfossModel.Source(
+            SelfossModel.SourceDetail(
                 1,
                 "First source",
+                5,
                 listOf("Test", "second"),
                 SPOUT,
                 "",

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt

@@ -63,17 +63,36 @@ class SelfossModel {
         fun isPublicModeEnabled() = publicMode ?: false
     }
 
+    interface Source {
+        val id: Int
+        var title: String
+        var unread: Int?
+        var error: String?
+        var icon: String?
+    }
+
     @Serializable
-    data class Source(
+    data class SourceStats(
-        val id: Int,
+        override val id: Int,
-        val title: String,
+        override var title: String,
+        override var unread: Int?,
+        override var error: String? = null,
+        override var icon: String? = null
+        ) : Source
+
+    @Serializable
+    data class SourceDetail(
+        override val id: Int,
+        override var title: String,
+        override var unread: Int? = null,
         @Serializable(with = TagsListSerializer::class)
-        val tags: List<String>,
+        var tags: List<String>?,
-        val spout: String,
+        var spout: String?,
-        val error: String,
+        override var error: String?,
-        val icon: String?,
+        override var icon: String?,
-        val params: SourceParams?
+        var params: SourceParams?
-    )
+    ) : Source
+
     @Serializable
     data class SourceParams(
         val url: String? = null

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt

@@ -44,11 +44,11 @@ class Repository(
     private val _badgeStarred = MutableStateFlow(0)
     val badgeStarred = _badgeStarred.asStateFlow()
 
-    private var fetchedSources = false
     private var fetchedTags = false
+    private var fetchedSources = false
 
     private var _readerItems = ArrayList<SelfossModel.Item>()
-    private var _selectedSource: SelfossModel.Source? = null
+    private var _selectedSource: SelfossModel.SourceDetail? = null
 
     suspend fun getNewerItems(): ArrayList<SelfossModel.Item> {
         var fetchedItems: StatusAndData<List<SelfossModel.Item>> = StatusAndData.error()
@@ -180,23 +180,46 @@ class Repository(
         }
     }
 
-    suspend fun getSources(): ArrayList<SelfossModel.Source> {
+    suspend fun getSourcesDetailsOrStats(): ArrayList<SelfossModel.Source> {
+        var sources = ArrayList<SelfossModel.Source>()
         val isDatabaseEnabled =
             appSettingsService.isItemCachingEnabled() || !appSettingsService.isUpdateSourcesEnabled()
-        return if (isNetworkAvailable() && !fetchedSources) {
+        val shouldFetch = if (!appSettingsService.isUpdateSourcesEnabled()) !fetchedSources else true
-            val apiSources = api.sources()
+        if (shouldFetch && isNetworkAvailable()) {
-            if (apiSources.success && apiSources.data != null && isDatabaseEnabled) {
+            if (appSettingsService.getPublicAccess()) {
-                resetDBSourcesWithData(apiSources.data)
+                val apiSources = api.sourcesStats()
-                if (!appSettingsService.isUpdateSourcesEnabled()) {
+                if (apiSources.success && apiSources.data != null) {
                     fetchedSources = true
+                    sources = apiSources.data as ArrayList<SelfossModel.Source>
+                }
+            } else {
+                sources = getSourcesDetails() as ArrayList<SelfossModel.Source>
+            }
+        } else if (isDatabaseEnabled) {
+            sources = getDBSources().map { it.toView() } as ArrayList<SelfossModel.Source>
+        }
+
+        return sources
+    }
+
+    suspend fun getSourcesDetails(): ArrayList<SelfossModel.SourceDetail> {
+        var sources = ArrayList<SelfossModel.SourceDetail>()
+        val isDatabaseEnabled =
+            appSettingsService.isItemCachingEnabled() || !appSettingsService.isUpdateSourcesEnabled()
+        val shouldFetch = if (!appSettingsService.isUpdateSourcesEnabled()) !fetchedSources else true
+        if (shouldFetch && isNetworkAvailable()) {
+            val apiSources = api.sourcesDetailed()
+            if (apiSources.success && apiSources.data != null) {
+                fetchedSources = true
+                sources = apiSources.data
+                if (isDatabaseEnabled) {
+                    resetDBSourcesWithData(sources)
                 }
             }
-            apiSources.data ?: ArrayList()
         } else if (isDatabaseEnabled) {
-            ArrayList(getDBSources().map { it.toView() })
+            sources = getDBSources().map { it.toView() } as ArrayList<SelfossModel.SourceDetail>
-        } else {
-            ArrayList()
         }
+        return sources
     }
 
     suspend fun markAsRead(item: SelfossModel.Item): Boolean {
@@ -482,7 +505,7 @@ class Repository(
         }
     }
 
-    private fun resetDBSourcesWithData(sources: List<SelfossModel.Source>) {
+    private fun resetDBSourcesWithData(sources: List<SelfossModel.SourceDetail>) {
         db.sourcesQueries.deleteAllSources()
 
         db.sourcesQueries.transaction {
@@ -592,7 +615,7 @@ class Repository(
         ReaderForSelfossDB.Schema.migrate(driverFactory.createDriver(), 0, 1)
     }
 
-    fun setSelectedSource(source: SelfossModel.Source) {
+    fun setSelectedSource(source: SelfossModel.SourceDetail) {
         _selectedSource = source
     }
 
@@ -600,7 +623,7 @@ class Repository(
         _selectedSource = null
     }
 
-    fun getSelectedSource(): SelfossModel.Source? {
+    fun getSelectedSource(): SelfossModel.SourceDetail? {
         return _selectedSource
     }
 }

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/rest/SelfossApi.kt

@@ -183,7 +183,15 @@ class SelfossApi(private val appSettingsService: AppSettingsService) {
             }
         })
 
-    suspend fun sources(): StatusAndData<ArrayList<SelfossModel.Source>> =
+    suspend fun sourcesStats(): StatusAndData<ArrayList<SelfossModel.SourceStats>> =
+        bodyOrFailure(client.tryToGet(url("/sources/stats")) {
+            if (!shouldHavePostLogin()) {
+                parameter("username", appSettingsService.getUserName())
+                parameter("password", appSettingsService.getPassword())
+            }
+        })
+
+    suspend fun sourcesDetailed(): StatusAndData<ArrayList<SelfossModel.SourceDetail>> =
         bodyOrFailure(client.tryToGet(url("/sources/list")) {
             if (!shouldHavePostLogin()) {
                 parameter("username", appSettingsService.getUserName())

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/EntityUtils.kt

@@ -12,24 +12,25 @@ fun TAG.toView(): SelfossModel.Tag =
         this.unread.toInt()
     )
 
-fun SOURCE.toView(): SelfossModel.Source =
+fun SOURCE.toView(): SelfossModel.SourceDetail =
-    SelfossModel.Source(
+    SelfossModel.SourceDetail(
         this.id.toInt(),
         this.title,
-        this.tags.split(","),
+        null,
+        this.tags?.split(","),
         this.spout,
         this.error,
         this.icon,
         if (this.url != null) SelfossModel.SourceParams(this.url) else null
     )
 
-fun SelfossModel.Source.toEntity(): SOURCE =
+fun SelfossModel.SourceDetail.toEntity(): SOURCE =
     SOURCE(
         this.id.toString(),
         this.title.getHtmlDecoded(),
-        this.tags.joinToString(","),
+        this.tags?.joinToString(",").orEmpty(),
-        this.spout,
+        this.spout.orEmpty(),
-        this.error,
+        this.error.orEmpty(),
         this.icon.orEmpty(),
         this.params?.url
     )