all: introduce and migrate to ExtendedPostDetails

android/build.gradle.kts

@@ -42,6 +42,8 @@ dependencies {
   implementation(projects.api)
   implementation(projects.common)
   implementation(projects.database)
+  implementation(projects.metadataExtractor)
+  implementation(projects.model)
   implementation(libs.accompanist.swiperefresh)
   implementation(libs.accompanist.sysuicontroller)
   implementation(libs.androidx.activity.compose)

android/src/main/kotlin/dev/msfjarvis/claw/android/viewmodel/ClawViewModel.kt

@@ -22,7 +22,8 @@ class ClawViewModel
 @Inject
 constructor(
   private val api: LobstersApi,
-  private val repository: SavedPostsRepository,
+  private val savedPostsRepository: SavedPostsRepository,
+  private val postDetailsRepository: PostDetailsRepository,
 ) : ViewModel() {
   private var hottestPostsPagingSource: LobstersPagingSource? = null
   private var newestPostsPagingSource: LobstersPagingSource? = null
@@ -42,7 +43,7 @@ constructor(
     get() = newestPostsPager.flow
 
   private val savedPostsFlow
-    get() = repository.savedPosts
+    get() = savedPostsRepository.savedPosts
 
   val savedPosts
     get() = savedPostsFlow.map(::mapSavedPosts)
@@ -60,15 +61,19 @@ constructor(
     viewModelScope.launch(Dispatchers.IO) {
       val saved = isPostSaved(post)
       if (saved) {
-        repository.removePost(post)
+        savedPostsRepository.removePost(post)
       } else {
-        repository.savePost(post)
+        savedPostsRepository.savePost(post)
       }
     }
   }
 
   suspend fun getPostComments(postId: String) =
-    withContext(Dispatchers.IO) { api.getPostDetails(postId) }
+    withContext(Dispatchers.IO) {
+      val details = api.getPostDetails(postId)
+      val extendedDetails = postDetailsRepository.getExtendedDetails(details)
+      extendedDetails
+    }
 
   suspend fun getUserProfile(username: String) =
     withContext(Dispatchers.IO) { api.getUser(username) }

android/src/main/kotlin/dev/msfjarvis/claw/android/viewmodel/PostDetailsRepository.kt

@@ -0,0 +1,25 @@
+package dev.msfjarvis.claw.android.viewmodel
+
+import dev.msfjarvis.claw.metadata.MetadataExtractor
+import dev.msfjarvis.claw.model.ExtendedPostDetails
+import dev.msfjarvis.claw.model.LobstersPostDetails
+import javax.inject.Inject
+
+class PostDetailsRepository
+@Inject
+constructor(
+  private val metadataExtractor: MetadataExtractor,
+) {
+  suspend fun getExtendedDetails(details: LobstersPostDetails): ExtendedPostDetails {
+    val metadata = metadataExtractor.getExtractedMetadata(details.url)
+    return ExtendedPostDetails(
+      title = details.title,
+      linkMetadata = metadata,
+      description = details.description,
+      submitter = details.submitter,
+      tags = details.tags,
+      comments = details.comments,
+      commentsUrl = details.commentsUrl,
+    )
+  }
+}