Add saved lists feature

Signed-off-by: Aditya Wasan <adityawasan55@gmail.com>

data/src/main/java/dev/msfjarvis/lobsters/data/source/PostsDao.kt

@@ -6,6 +6,7 @@ import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.Transaction
+import androidx.room.Update
 import dev.msfjarvis.lobsters.data.model.LobstersEntity
 import dev.msfjarvis.lobsters.model.LobstersPost
 import kotlinx.coroutines.flow.Flow
@@ -15,6 +16,15 @@ abstract class PostsDao {
   @Query("SELECT * FROM lobsters_posts")
   abstract fun loadPosts(): Flow<List<LobstersPost>>
 
+  @Update
+  suspend fun updatePost(vararg posts: LobstersPost) {
+    updatePosts(posts.map { LobstersEntity(it) })
+  }
+
+  @Update(onConflict = OnConflictStrategy.IGNORE)
+  protected abstract suspend fun updatePosts(posts: List<LobstersEntity>)
+
+
   @Transaction
   open suspend fun insertPosts(vararg posts: LobstersPost) {
     insertPosts(posts.map { LobstersEntity(it) })

data/src/main/java/dev/msfjarvis/lobsters/data/source/PostsDatabase.kt

@@ -4,12 +4,14 @@ import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import dev.msfjarvis.lobsters.data.model.LobstersEntity
+import dev.msfjarvis.lobsters.data.model.SavedLobstersEntity
 
 @Database(
   entities = [
     LobstersEntity::class,
+    SavedLobstersEntity::class
   ],
-  version = 1,
+  version = 2,
   exportSchema = false,
 )
 @TypeConverters(
@@ -17,4 +19,5 @@ import dev.msfjarvis.lobsters.data.model.LobstersEntity
 )
 abstract class PostsDatabase : RoomDatabase() {
   abstract fun postsDao(): PostsDao
+  abstract fun savedPostsDao(): SavedPostsDao
 }