Merge pull request #118 from kirmanak/favorite-recipes

Add favorite icon to recipes
2022-12-16 17:55:29 +01:00
parent a42758f3d1 7da36931ac
commit 8e45a30480
44 changed files with 826 additions and 100 deletions
--- a/app/src/main/java/gq/kirmanak/mealient/data/network/MealieDataSourceWrapper.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/network/MealieDataSourceWrapper.kt
@@ -64,4 +64,30 @@ class MealieDataSourceWrapper @Inject constructor(
        ServerVersion.V1 -> v1Source.parseRecipeFromURL(parseRecipeURLInfo.toV1Request())
    }

+    override suspend fun getFavoriteRecipes(): List<String> = when (getVersion()) {
+        ServerVersion.V0 -> v0Source.requestUserInfo().favoriteRecipes
+        ServerVersion.V1 -> v1Source.requestUserInfo().favoriteRecipes
+    }
+
+    override suspend fun updateIsRecipeFavorite(
+        recipeSlug: String,
+        isFavorite: Boolean
+    ) = when (getVersion()) {
+        ServerVersion.V0 -> {
+            val userId = v0Source.requestUserInfo().id
+            if (isFavorite) {
+                v0Source.addFavoriteRecipe(userId, recipeSlug)
+            } else {
+                v0Source.removeFavoriteRecipe(userId, recipeSlug)
+            }
+        }
+        ServerVersion.V1 -> {
+            val userId = v1Source.requestUserInfo().id
+            if (isFavorite) {
+                v1Source.addFavoriteRecipe(userId, recipeSlug)
+            } else {
+                v1Source.removeFavoriteRecipe(userId, recipeSlug)
+            }
+        }
+    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/RecipeRepo.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/RecipeRepo.kt
@@ -17,4 +17,6 @@ interface RecipeRepo {
    fun updateNameQuery(name: String?)

    suspend fun refreshRecipes()
+
+    suspend fun updateIsRecipeFavorite(recipeSlug: String, isFavorite: Boolean): Result<Unit>
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorage.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorage.kt
@@ -2,20 +2,21 @@ package gq.kirmanak.mealient.data.recipes.db

 import androidx.paging.PagingSource
 import gq.kirmanak.mealient.data.recipes.network.FullRecipeInfo
-import gq.kirmanak.mealient.data.recipes.network.RecipeSummaryInfo
 import gq.kirmanak.mealient.database.recipe.entity.FullRecipeEntity
 import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity

 interface RecipeStorage {
-    suspend fun saveRecipes(recipes: List<RecipeSummaryInfo>)
+    suspend fun saveRecipes(recipes: List<RecipeSummaryEntity>)

    fun queryRecipes(query: String?): PagingSource<Int, RecipeSummaryEntity>

-    suspend fun refreshAll(recipes: List<RecipeSummaryInfo>)
+    suspend fun refreshAll(recipes: List<RecipeSummaryEntity>)

    suspend fun clearAllLocalData()

    suspend fun saveRecipeInfo(recipe: FullRecipeInfo)

    suspend fun queryRecipeInfo(recipeId: String): FullRecipeEntity?
+
+    suspend fun updateFavoriteRecipes(favorites: List<String>)
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorageImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorageImpl.kt
@@ -3,7 +3,6 @@ package gq.kirmanak.mealient.data.recipes.db
 import androidx.paging.PagingSource
 import androidx.room.withTransaction
 import gq.kirmanak.mealient.data.recipes.network.FullRecipeInfo
-import gq.kirmanak.mealient.data.recipes.network.RecipeSummaryInfo
 import gq.kirmanak.mealient.database.AppDb
 import gq.kirmanak.mealient.database.recipe.RecipeDao
 import gq.kirmanak.mealient.database.recipe.entity.FullRecipeEntity
@@ -11,7 +10,6 @@ import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.extensions.toRecipeEntity
 import gq.kirmanak.mealient.extensions.toRecipeIngredientEntity
 import gq.kirmanak.mealient.extensions.toRecipeInstructionEntity
-import gq.kirmanak.mealient.extensions.toRecipeSummaryEntity
 import gq.kirmanak.mealient.logging.Logger
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -23,11 +21,9 @@ class RecipeStorageImpl @Inject constructor(
 ) : RecipeStorage {
    private val recipeDao: RecipeDao by lazy { db.recipeDao() }

-    override suspend fun saveRecipes(recipes: List<RecipeSummaryInfo>) {
+    override suspend fun saveRecipes(recipes: List<RecipeSummaryEntity>) {
        logger.v { "saveRecipes() called with $recipes" }
-        val entities = recipes.map { it.toRecipeSummaryEntity() }
-        logger.v { "saveRecipes: entities = $entities" }
-        db.withTransaction { recipeDao.insertRecipes(entities) }
+        db.withTransaction { recipeDao.insertRecipes(recipes) }
    }

    override fun queryRecipes(query: String?): PagingSource<Int, RecipeSummaryEntity> {
@@ -36,7 +32,7 @@ class RecipeStorageImpl @Inject constructor(
        else recipeDao.queryRecipesByPages(query)
    }

-    override suspend fun refreshAll(recipes: List<RecipeSummaryInfo>) {
+    override suspend fun refreshAll(recipes: List<RecipeSummaryEntity>) {
        logger.v { "refreshAll() called with: recipes = $recipes" }
        db.withTransaction {
            recipeDao.removeAllRecipes()
@@ -76,4 +72,12 @@ class RecipeStorageImpl @Inject constructor(
        logger.v { "queryRecipeInfo() returned: $fullRecipeInfo" }
        return fullRecipeInfo
    }
+
+    override suspend fun updateFavoriteRecipes(favorites: List<String>) {
+        logger.v { "updateFavoriteRecipes() called with: favorites = $favorites" }
+        db.withTransaction {
+            recipeDao.setFavorite(favorites)
+            recipeDao.setNonFavorite(favorites)
+        }
+    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipeRepoImpl.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipeRepoImpl.kt
@@ -66,12 +66,23 @@ class RecipeRepoImpl @Inject constructor(
    override suspend fun refreshRecipes() {
        logger.v { "refreshRecipes() called" }
        runCatchingExceptCancel {
-            storage.refreshAll(dataSource.requestRecipes(0, INITIAL_LOAD_PAGE_SIZE))
+            mediator.updateRecipes(0, INITIAL_LOAD_PAGE_SIZE)
        }.onFailure {
            logger.e(it) { "Can't refresh recipes" }
        }
    }

+    override suspend fun updateIsRecipeFavorite(
+        recipeSlug: String,
+        isFavorite: Boolean,
+    ): Result<Unit> = runCatchingExceptCancel {
+        logger.v { "updateIsRecipeFavorite() called with: recipeSlug = $recipeSlug, isFavorite = $isFavorite" }
+        dataSource.updateIsRecipeFavorite(recipeSlug, isFavorite)
+        mediator.onFavoritesChange()
+    }.onFailure {
+        logger.e(it) { "Can't update recipe's is favorite status" }
+    }
+
    companion object {
        private const val LOAD_PAGE_SIZE = 50
        private const val INITIAL_LOAD_PAGE_SIZE = LOAD_PAGE_SIZE * 3
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipesRemoteMediator.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/impl/RecipesRemoteMediator.kt
@@ -4,11 +4,16 @@ import androidx.annotation.VisibleForTesting
 import androidx.paging.*
 import androidx.paging.LoadType.PREPEND
 import androidx.paging.LoadType.REFRESH
+import gq.kirmanak.mealient.architecture.configuration.AppDispatchers
 import gq.kirmanak.mealient.data.recipes.db.RecipeStorage
 import gq.kirmanak.mealient.data.recipes.network.RecipeDataSource
 import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.datasource.runCatchingExceptCancel
+import gq.kirmanak.mealient.extensions.toRecipeSummaryEntity
 import gq.kirmanak.mealient.logging.Logger
+import kotlinx.coroutines.async
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.withContext
 import javax.inject.Inject
 import javax.inject.Singleton

@@ -19,14 +24,14 @@ class RecipesRemoteMediator @Inject constructor(
    private val network: RecipeDataSource,
    private val pagingSourceFactory: RecipePagingSourceFactory,
    private val logger: Logger,
+    private val dispatchers: AppDispatchers,
 ) : RemoteMediator<Int, RecipeSummaryEntity>() {

    @VisibleForTesting
    var lastRequestEnd: Int = 0

    override suspend fun load(
-        loadType: LoadType,
-        state: PagingState<Int, RecipeSummaryEntity>
+        loadType: LoadType, state: PagingState<Int, RecipeSummaryEntity>
    ): MediatorResult {
        logger.v { "load() called with: lastRequestEnd = $lastRequestEnd, loadType = $loadType, state = $state" }

@@ -39,10 +44,7 @@ class RecipesRemoteMediator @Inject constructor(
        val limit = if (loadType == REFRESH) state.config.initialLoadSize else state.config.pageSize

        val count: Int = runCatchingExceptCancel {
-            val recipes = network.requestRecipes(start, limit)
-            if (loadType == REFRESH) storage.refreshAll(recipes)
-            else storage.saveRecipes(recipes)
-            recipes.size
+            updateRecipes(start, limit, loadType)
        }.getOrElse {
            logger.e(it) { "load: can't load recipes" }
            return MediatorResult.Error(it)
@@ -58,4 +60,33 @@ class RecipesRemoteMediator @Inject constructor(
        lastRequestEnd = start + count
        return MediatorResult.Success(endOfPaginationReached = count < limit)
    }
+
+    suspend fun updateRecipes(
+        start: Int,
+        limit: Int,
+        loadType: LoadType = REFRESH,
+    ): Int = coroutineScope {
+        logger.v { "updateRecipes() called with: start = $start, limit = $limit, loadType = $loadType" }
+        val deferredRecipes = async { network.requestRecipes(start, limit) }
+        val favorites = runCatchingExceptCancel {
+            network.getFavoriteRecipes()
+        }.getOrDefault(emptyList()).toHashSet()
+        val recipes = deferredRecipes.await()
+        val entities = withContext(dispatchers.default) {
+            recipes.map { recipe ->
+                val isFavorite = favorites.contains(recipe.slug)
+                recipe.toRecipeSummaryEntity(isFavorite)
+            }
+        }
+        if (loadType == REFRESH) storage.refreshAll(entities)
+        else storage.saveRecipes(entities)
+        recipes.size
+    }
+
+    suspend fun onFavoritesChange() {
+        logger.v { "onFavoritesChange() called" }
+        val favorites = network.getFavoriteRecipes()
+        storage.updateFavoriteRecipes(favorites)
+        pagingSourceFactory.invalidate()
+    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/data/recipes/network/RecipeDataSource.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/data/recipes/network/RecipeDataSource.kt
@@ -4,4 +4,8 @@ interface RecipeDataSource {
    suspend fun requestRecipes(start: Int, limit: Int): List<RecipeSummaryInfo>

    suspend fun requestRecipeInfo(slug: String): FullRecipeInfo
+
+    suspend fun getFavoriteRecipes(): List<String>
+
+    suspend fun updateIsRecipeFavorite(recipeSlug: String, isFavorite: Boolean)
 }
--- a/app/src/main/java/gq/kirmanak/mealient/extensions/ModelMappings.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/extensions/ModelMappings.kt
@@ -80,7 +80,7 @@ fun GetRecipeSummaryResponseV1.toRecipeSummaryInfo() = RecipeSummaryInfo(
    imageId = remoteId,
 )

-fun RecipeSummaryInfo.toRecipeSummaryEntity() = RecipeSummaryEntity(
+fun RecipeSummaryInfo.toRecipeSummaryEntity(isFavorite: Boolean) = RecipeSummaryEntity(
    remoteId = remoteId,
    name = name,
    slug = slug,
@@ -88,6 +88,7 @@ fun RecipeSummaryInfo.toRecipeSummaryEntity() = RecipeSummaryEntity(
    dateAdded = dateAdded,
    dateUpdated = dateUpdated,
    imageId = imageId,
+    isFavorite = isFavorite,
 )

 fun VersionResponseV0.toVersionInfo() = VersionInfo(version)
--- a/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipeViewHolder.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipeViewHolder.kt
@@ -1,32 +1,51 @@
 package gq.kirmanak.mealient.ui.recipes

+import android.view.View
+import androidx.annotation.StringRes
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
+import dagger.hilt.android.scopes.FragmentScoped
 import gq.kirmanak.mealient.R
 import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.databinding.ViewHolderRecipeBinding
 import gq.kirmanak.mealient.extensions.resources
 import gq.kirmanak.mealient.logging.Logger
 import gq.kirmanak.mealient.ui.recipes.images.RecipeImageLoader
-import javax.inject.Inject
-import javax.inject.Singleton

-class RecipeViewHolder private constructor(
+class RecipeViewHolder @AssistedInject constructor(
    private val logger: Logger,
-    private val binding: ViewHolderRecipeBinding,
+    @Assisted private val binding: ViewHolderRecipeBinding,
    private val recipeImageLoader: RecipeImageLoader,
-    private val clickListener: (RecipeSummaryEntity) -> Unit,
+    @Assisted private val showFavoriteIcon: Boolean,
+    @Assisted private val clickListener: (ClickEvent) -> Unit,
 ) : RecyclerView.ViewHolder(binding.root) {

-    @Singleton
-    class Factory @Inject constructor(
-        private val logger: Logger,
-    ) {
+    @FragmentScoped
+    @AssistedFactory
+    interface Factory {

        fun build(
-            recipeImageLoader: RecipeImageLoader,
+            showFavoriteIcon: Boolean,
            binding: ViewHolderRecipeBinding,
-            clickListener: (RecipeSummaryEntity) -> Unit,
-        ) = RecipeViewHolder(logger, binding, recipeImageLoader, clickListener)
+            clickListener: (ClickEvent) -> Unit,
+        ): RecipeViewHolder
+
+    }
+
+    sealed class ClickEvent {
+
+        abstract val recipeSummaryEntity: RecipeSummaryEntity
+
+        data class FavoriteClick(
+            override val recipeSummaryEntity: RecipeSummaryEntity
+        ) : ClickEvent()
+
+        data class RecipeClick(
+            override val recipeSummaryEntity: RecipeSummaryEntity
+        ) : ClickEvent()

    }

@@ -41,8 +60,30 @@ class RecipeViewHolder private constructor(
        item?.let { entity ->
            binding.root.setOnClickListener {
                logger.d { "bind: item clicked $entity" }
-                clickListener(entity)
+                clickListener(ClickEvent.RecipeClick(entity))
+            }
+            binding.favoriteIcon.isVisible = showFavoriteIcon
+            binding.favoriteIcon.setOnClickListener {
+                clickListener(ClickEvent.FavoriteClick(entity))
+            }
+            binding.favoriteIcon.setImageResource(
+                if (item.isFavorite) {
+                    R.drawable.ic_favorite_filled
+                } else {
+                    R.drawable.ic_favorite_unfilled
+                }
+            )
+            binding.favoriteIcon.setContentDescription(
+                if (item.isFavorite) {
+                    R.string.view_holder_recipe_favorite_content_description
+                } else {
+                    R.string.view_holder_recipe_non_favorite_content_description
+                }
+            )
        }
    }
 }
+
+private fun View.setContentDescription(@StringRes resId: Int) {
+    contentDescription = context.getString(resId)
 }
--- a/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesListFragment.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesListFragment.kt
@@ -55,7 +55,9 @@ class RecipesListFragment : Fragment(R.layout.fragment_recipes_list) {
                checkedMenuItemId = R.id.recipes_list
            )
        }
-        setupRecipeAdapter()
+        viewModel.showFavoriteIcon.observe(viewLifecycleOwner) { showFavoriteIcon ->
+            setupRecipeAdapter(showFavoriteIcon)
+        }
        hideKeyboardOnScroll()
    }

@@ -87,10 +89,19 @@ class RecipesListFragment : Fragment(R.layout.fragment_recipes_list) {
        return findNavController().currentDestination?.id != R.id.recipesListFragment
    }

-    private fun setupRecipeAdapter() {
+    private fun setupRecipeAdapter(showFavoriteIcon: Boolean) {
        logger.v { "setupRecipeAdapter() called" }

-        val recipesAdapter = recipePagingAdapterFactory.build { onRecipeClicked(it) }
+        val recipesAdapter = recipePagingAdapterFactory.build(showFavoriteIcon) {
+            when (it) {
+                is RecipeViewHolder.ClickEvent.FavoriteClick -> {
+                    onFavoriteClick(it)
+                }
+                is RecipeViewHolder.ClickEvent.RecipeClick -> {
+                    onRecipeClicked(it.recipeSummaryEntity)
+                }
+            }
+        }

        with(binding.recipes) {
            adapter = recipesAdapter
@@ -128,6 +139,16 @@ class RecipesListFragment : Fragment(R.layout.fragment_recipes_list) {
        }
    }

+    private fun onFavoriteClick(event: RecipeViewHolder.ClickEvent) {
+        logger.v { "onFavoriteClick() called with: event = $event" }
+        viewModel.onFavoriteIconClick(event.recipeSummaryEntity).observe(viewLifecycleOwner) {
+            logger.d { "onFavoriteClick: result is $it" }
+            if (it.isFailure) {
+                showLongToast(R.string.fragment_recipes_favorite_update_failed)
+            }
+        }
+    }
+
    private fun onLoadFailure(error: Throwable) {
        logger.w(error) { "onLoadFailure() called" }
        val reason = error.toLoadErrorReasonText()?.let { getString(it) }
--- a/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesListViewModel.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesListViewModel.kt
@@ -2,12 +2,14 @@ package gq.kirmanak.mealient.ui.recipes

 import androidx.lifecycle.LiveData
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.asLiveData
 import androidx.lifecycle.liveData
 import androidx.lifecycle.viewModelScope
 import androidx.paging.cachedIn
 import dagger.hilt.android.lifecycle.HiltViewModel
 import gq.kirmanak.mealient.data.auth.AuthRepo
 import gq.kirmanak.mealient.data.recipes.RecipeRepo
+import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.extensions.valueUpdatesOnly
 import gq.kirmanak.mealient.logging.Logger
 import kotlinx.coroutines.flow.launchIn
@@ -22,6 +24,7 @@ class RecipesListViewModel @Inject constructor(
 ) : ViewModel() {

    val pagingData = recipeRepo.createPager().flow.cachedIn(viewModelScope)
+    val showFavoriteIcon = authRepo.isAuthorizedFlow.asLiveData()

    init {
        authRepo.isAuthorizedFlow.valueUpdatesOnly().onEach { hasAuthorized ->
@@ -38,4 +41,12 @@ class RecipesListViewModel @Inject constructor(
            emit(result)
        }
    }
+
+    fun onFavoriteIconClick(recipeSummaryEntity: RecipeSummaryEntity) = liveData {
+        logger.v { "onFavoriteIconClick() called with: recipeSummaryEntity = $recipeSummaryEntity" }
+        recipeRepo.updateIsRecipeFavorite(
+            recipeSlug = recipeSummaryEntity.slug,
+            isFavorite = recipeSummaryEntity.isFavorite.not(),
+        ).also { emit(it) }
+    }
 }
--- a/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesPagingAdapter.kt
+++ b/app/src/main/java/gq/kirmanak/mealient/ui/recipes/RecipesPagingAdapter.kt
@@ -4,33 +4,29 @@ import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.paging.PagingDataAdapter
 import androidx.recyclerview.widget.DiffUtil
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedFactory
+import dagger.assisted.AssistedInject
 import dagger.hilt.android.scopes.FragmentScoped
 import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.databinding.ViewHolderRecipeBinding
 import gq.kirmanak.mealient.logging.Logger
-import gq.kirmanak.mealient.ui.recipes.images.RecipeImageLoader
-import javax.inject.Inject

-class RecipesPagingAdapter private constructor(
+class RecipesPagingAdapter @AssistedInject constructor(
    private val logger: Logger,
-    private val recipeImageLoader: RecipeImageLoader,
    private val recipeViewHolderFactory: RecipeViewHolder.Factory,
-    private val clickListener: (RecipeSummaryEntity) -> Unit
+    @Assisted private val showFavoriteIcon: Boolean,
+    @Assisted private val clickListener: (RecipeViewHolder.ClickEvent) -> Unit
 ) : PagingDataAdapter<RecipeSummaryEntity, RecipeViewHolder>(RecipeDiffCallback) {

    @FragmentScoped
-    class Factory @Inject constructor(
-        private val logger: Logger,
-        private val recipeViewHolderFactory: RecipeViewHolder.Factory,
-        private val recipeImageLoader: RecipeImageLoader,
-    ) {
+    @AssistedFactory
+    interface Factory {

-        fun build(clickListener: (RecipeSummaryEntity) -> Unit) = RecipesPagingAdapter(
-            logger,
-            recipeImageLoader,
-            recipeViewHolderFactory,
-            clickListener
-        )
+        fun build(
+            showFavoriteIcon: Boolean,
+            clickListener: (RecipeViewHolder.ClickEvent) -> Unit,
+        ): RecipesPagingAdapter
    }

    override fun onBindViewHolder(holder: RecipeViewHolder, position: Int) {
@@ -43,18 +39,18 @@ class RecipesPagingAdapter private constructor(
        logger.v { "onCreateViewHolder() called with: parent = $parent, viewType = $viewType" }
        val inflater = LayoutInflater.from(parent.context)
        val binding = ViewHolderRecipeBinding.inflate(inflater, parent, false)
-        return recipeViewHolderFactory.build(recipeImageLoader, binding, clickListener)
+        return recipeViewHolderFactory.build(showFavoriteIcon, binding, clickListener)
    }

    private object RecipeDiffCallback : DiffUtil.ItemCallback<RecipeSummaryEntity>() {
        override fun areItemsTheSame(
            oldItem: RecipeSummaryEntity,
-            newItem: RecipeSummaryEntity
+            newItem: RecipeSummaryEntity,
        ): Boolean = oldItem.remoteId == newItem.remoteId

        override fun areContentsTheSame(
            oldItem: RecipeSummaryEntity,
-            newItem: RecipeSummaryEntity
-        ): Boolean = oldItem.name == newItem.name && oldItem.slug == newItem.slug
+            newItem: RecipeSummaryEntity,
+        ): Boolean = oldItem == newItem
    }
 }
--- a/app/src/main/res/drawable/ic_favorite_filled.xml
+++ b/app/src/main/res/drawable/ic_favorite_filled.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:tint="?attr/colorPrimary"
+    android:viewportWidth="40"
+    android:viewportHeight="40">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20,34.958 L18.042,33.208Q13.708,29.25 10.875,26.375Q8.042,23.5 6.354,21.229Q4.667,18.958 4,17.104Q3.333,15.25 3.333,13.333Q3.333,9.542 5.896,6.979Q8.458,4.417 12.208,4.417Q14.542,4.417 16.542,5.479Q18.542,6.542 20,8.5Q21.625,6.458 23.583,5.438Q25.542,4.417 27.792,4.417Q31.542,4.417 34.104,6.979Q36.667,9.542 36.667,13.333Q36.667,15.25 36,17.104Q35.333,18.958 33.646,21.229Q31.958,23.5 29.125,26.375Q26.292,29.25 21.958,33.208Z" />
+</vector>
--- a/app/src/main/res/drawable/ic_favorite_unfilled.xml
+++ b/app/src/main/res/drawable/ic_favorite_unfilled.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="32dp"
+	android:height="32dp"
+	android:tint="?attr/colorPrimary"
+	android:viewportWidth="40"
+	android:viewportHeight="40">
+	<path
+		android:fillColor="@android:color/white"
+		android:pathData="M20,34.958 L18.042,33.208Q13.708,29.25 10.875,26.375Q8.042,23.5 6.354,21.229Q4.667,18.958 4,17.104Q3.333,15.25 3.333,13.333Q3.333,9.542 5.896,6.979Q8.458,4.417 12.208,4.417Q14.542,4.417 16.542,5.479Q18.542,6.542 20,8.5Q21.625,6.458 23.583,5.438Q25.542,4.417 27.792,4.417Q31.542,4.417 34.104,6.979Q36.667,9.542 36.667,13.333Q36.667,15.25 36,17.104Q35.333,18.958 33.646,21.229Q31.958,23.5 29.125,26.375Q26.292,29.25 21.958,33.208ZM20,31.292Q24.125,27.5 26.812,24.792Q29.5,22.083 31.062,20.062Q32.625,18.042 33.25,16.458Q33.875,14.875 33.875,13.333Q33.875,10.667 32.167,8.938Q30.458,7.208 27.792,7.208Q25.708,7.208 23.938,8.438Q22.167,9.667 21.208,11.833H18.792Q17.833,9.708 16.062,8.458Q14.292,7.208 12.208,7.208Q9.542,7.208 7.833,8.938Q6.125,10.667 6.125,13.333Q6.125,14.917 6.75,16.5Q7.375,18.083 8.938,20.125Q10.5,22.167 13.188,24.854Q15.875,27.542 20,31.292ZM20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Q20,19.25 20,19.25Z" />
+</vector>
--- a/app/src/main/res/layout/view_holder_recipe.xml
+++ b/app/src/main/res/layout/view_holder_recipe.xml
@@ -17,8 +17,7 @@
 			android:id="@+id/name"
 			android:layout_width="0dp"
 			android:layout_height="wrap_content"
-			android:layout_marginTop="9dp"
-			android:layout_marginBottom="5dp"
+			android:layout_marginVertical="@dimen/margin_small"
 			android:ellipsize="end"
 			android:maxLines="1"
 			android:textAppearance="?textAppearanceHeadline6"
@@ -32,18 +31,29 @@
 			android:id="@+id/image"
 			android:layout_width="0dp"
 			android:layout_height="0dp"
-			android:layout_marginStart="15dp"
-			android:layout_marginTop="20dp"
-			android:layout_marginEnd="13dp"
+			android:layout_marginHorizontal="@dimen/margin_medium"
 			android:contentDescription="@string/content_description_view_holder_recipe_image"
 			android:scaleType="centerCrop"
 			app:layout_constraintBottom_toTopOf="@+id/name"
 			app:layout_constraintDimensionRatio="2:1"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toStartOf="parent"
-			app:layout_constraintTop_toTopOf="parent"
+			app:layout_constraintTop_toBottomOf="@id/favorite_icon"
 			app:layout_constraintVertical_chainStyle="packed"
+			app:layout_goneMarginTop="@dimen/margin_medium"
 			app:shapeAppearance="?shapeAppearanceCornerMedium"
 			tools:srcCompat="@drawable/placeholder_recipe" />
+
+		<ImageView
+			android:id="@+id/favorite_icon"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:layout_marginVertical="@dimen/margin_small"
+			android:contentDescription="@string/view_holder_recipe_favorite_content_description"
+			app:layout_constraintBottom_toTopOf="@+id/image"
+			app:layout_constraintEnd_toEndOf="@id/image"
+			app:layout_constraintTop_toTopOf="parent"
+			tools:srcCompat="@drawable/ic_favorite_unfilled"
+			tools:visibility="gone" />
 	</androidx.constraintlayout.widget.ConstraintLayout>
 </com.google.android.material.card.MaterialCardView>
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -47,6 +47,7 @@
 	<string name="fragment_recipes_load_failure_toast_unexpected_response">неожиданный ответ</string>
 	<string name="fragment_recipes_load_failure_toast_no_connection">нет соединения</string>
 	<string name="fragment_recipes_load_failure_toast_no_reason">Ошибка загрузки.</string>
+	<string name="fragment_recipes_favorite_update_failed">Не удалось обновить статус избранного</string>
 	<string name="menu_navigation_drawer_change_url">Сменить URL</string>
 	<string name="search_recipes_hint">Найти рецепты</string>
 	<string name="view_toolbar_navigation_icon_content_description">Открыть меню навигации</string>
@@ -54,4 +55,6 @@
 	<string name="activity_share_recipe_success_toast">Рецепт успешно сохранен.</string>
 	<string name="activity_share_recipe_failure_toast">Что-то пошло не так.</string>
 	<string name="content_description_activity_share_recipe_progress">Индикатор прогресса</string>
+	<string name="view_holder_recipe_favorite_content_description">Добавлен в избранное</string>
+	<string name="view_holder_recipe_non_favorite_content_description">Не добавлен в избранное</string>
 </resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -49,6 +49,7 @@
 	<string name="fragment_recipes_load_failure_toast_unauthorized">unauthorized</string>
 	<string name="fragment_recipes_load_failure_toast_unexpected_response">unexpected response</string>
 	<string name="fragment_recipes_load_failure_toast_no_connection">no connection</string>
+	<string name="fragment_recipes_favorite_update_failed">Favorite status update failed</string>
 	<string name="menu_navigation_drawer_change_url">Change URL</string>
 	<string name="search_recipes_hint">Search recipes</string>
 	<string name="menu_navigation_drawer_header" translatable="false">@string/app_name</string>
@@ -57,4 +58,6 @@
 	<string name="activity_share_recipe_success_toast">Recipe saved successfully.</string>
 	<string name="activity_share_recipe_failure_toast">Something went wrong.</string>
 	<string name="content_description_activity_share_recipe_progress">Progress indicator</string>
+	<string name="view_holder_recipe_favorite_content_description">Item is favorite</string>
+	<string name="view_holder_recipe_non_favorite_content_description">Item is not favorite</string>
 </resources>
--- a/app/src/test/java/gq/kirmanak/mealient/data/network/MealieDataSourceWrapperTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/network/MealieDataSourceWrapperTest.kt
@@ -5,9 +5,12 @@ import gq.kirmanak.mealient.data.auth.AuthRepo
 import gq.kirmanak.mealient.data.baseurl.ServerInfoRepo
 import gq.kirmanak.mealient.datasource.v0.MealieDataSourceV0
 import gq.kirmanak.mealient.datasource.v1.MealieDataSourceV1
+import gq.kirmanak.mealient.test.AuthImplTestData.FAVORITE_RECIPES_LIST
 import gq.kirmanak.mealient.test.AuthImplTestData.TEST_AUTH_HEADER
 import gq.kirmanak.mealient.test.AuthImplTestData.TEST_SERVER_VERSION_V0
 import gq.kirmanak.mealient.test.AuthImplTestData.TEST_SERVER_VERSION_V1
+import gq.kirmanak.mealient.test.AuthImplTestData.USER_INFO_V0
+import gq.kirmanak.mealient.test.AuthImplTestData.USER_INFO_V1
 import gq.kirmanak.mealient.test.BaseUnitTest
 import gq.kirmanak.mealient.test.RecipeImplTestData.PORRIDGE_ADD_RECIPE_INFO
 import gq.kirmanak.mealient.test.RecipeImplTestData.PORRIDGE_ADD_RECIPE_REQUEST_V0
@@ -36,10 +39,10 @@ class MealieDataSourceWrapperTest : BaseUnitTest() {
    @MockK(relaxUnitFun = true)
    lateinit var authRepo: AuthRepo

-    @MockK
+    @MockK(relaxUnitFun = true)
    lateinit var v0Source: MealieDataSourceV0

-    @MockK
+    @MockK(relaxUnitFun = true)
    lateinit var v1Source: MealieDataSourceV1

    lateinit var subject: MealieDataSourceWrapper
@@ -48,14 +51,14 @@ class MealieDataSourceWrapperTest : BaseUnitTest() {
    override fun setUp() {
        super.setUp()
        subject = MealieDataSourceWrapper(serverInfoRepo, v0Source, v1Source)
+        coEvery { v0Source.requestUserInfo() } returns USER_INFO_V0
+        coEvery { v1Source.requestUserInfo() } returns USER_INFO_V1
    }

    @Test
    fun `when server version v1 expect requestRecipeInfo to call v1`() = runTest {
        val slug = "porridge"
-        coEvery {
-            v1Source.requestRecipeInfo(eq(slug))
-        } returns PORRIDGE_RECIPE_RESPONSE_V1
+        coEvery { v1Source.requestRecipeInfo(eq(slug)) } returns PORRIDGE_RECIPE_RESPONSE_V1
        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V1
        coEvery { authRepo.getAuthHeader() } returns TEST_AUTH_HEADER

@@ -157,4 +160,70 @@ class MealieDataSourceWrapperTest : BaseUnitTest() {

        assertThat(actual).isEqualTo(slug)
    }
+
+    @Test
+    fun `when remove favorite recipe info with v0 expect correct sequence`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V0
+        subject.updateIsRecipeFavorite(recipeSlug = "cake", isFavorite = false)
+        coVerify {
+            v0Source.requestUserInfo()
+            v0Source.removeFavoriteRecipe(eq(3), eq("cake"))
+        }
+    }
+
+    @Test
+    fun `when remove favorite recipe info with v1 expect correct sequence`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V1
+        subject.updateIsRecipeFavorite(recipeSlug = "cake", isFavorite = false)
+        coVerify {
+            v1Source.requestUserInfo()
+            v1Source.removeFavoriteRecipe(eq("userId"), eq("cake"))
+        }
+    }
+
+    @Test
+    fun `when add favorite recipe info with v0 expect correct sequence`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V0
+        subject.updateIsRecipeFavorite(recipeSlug = "cake", isFavorite = true)
+        coVerify {
+            v0Source.requestUserInfo()
+            v0Source.addFavoriteRecipe(eq(3), eq("cake"))
+        }
+    }
+
+    @Test
+    fun `when add favorite recipe info with v1 expect correct sequence`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V1
+        subject.updateIsRecipeFavorite(recipeSlug = "cake", isFavorite = true)
+        coVerify {
+            v1Source.requestUserInfo()
+            v1Source.addFavoriteRecipe(eq("userId"), eq("cake"))
+        }
+    }
+
+    @Test
+    fun `when get favorite recipes with v1 expect correct call`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V1
+        subject.getFavoriteRecipes()
+        coVerify { v1Source.requestUserInfo() }
+    }
+
+    @Test
+    fun `when get favorite recipes with v0 expect correct call`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V0
+        subject.getFavoriteRecipes()
+        coVerify { v0Source.requestUserInfo() }
+    }
+
+    @Test
+    fun `when get favorite recipes with v1 expect correct result`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V1
+        assertThat(subject.getFavoriteRecipes()).isEqualTo(FAVORITE_RECIPES_LIST)
+    }
+
+    @Test
+    fun `when get favorite recipes with v0 expect correct result`() = runTest {
+        coEvery { serverInfoRepo.getVersion() } returns TEST_SERVER_VERSION_V0
+        assertThat(subject.getFavoriteRecipes()).isEqualTo(FAVORITE_RECIPES_LIST)
+    }
 }
--- a/app/src/test/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorageImplTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/recipes/db/RecipeStorageImplTest.kt
@@ -14,9 +14,7 @@ import gq.kirmanak.mealient.test.RecipeImplTestData.MIX_CAKE_RECIPE_INSTRUCTION_
 import gq.kirmanak.mealient.test.RecipeImplTestData.MIX_INSTRUCTION
 import gq.kirmanak.mealient.test.RecipeImplTestData.PORRIDGE_FULL_RECIPE_INFO
 import gq.kirmanak.mealient.test.RecipeImplTestData.PORRIDGE_RECIPE_SUMMARY_ENTITY
-import gq.kirmanak.mealient.test.RecipeImplTestData.RECIPE_SUMMARY_CAKE
-import gq.kirmanak.mealient.test.RecipeImplTestData.RECIPE_SUMMARY_PORRIDGE_V0
-import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARIES
+import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARY_ENTITIES
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
@@ -34,7 +32,7 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when saveRecipes then saves recipes`() = runTest {
-        subject.saveRecipes(TEST_RECIPE_SUMMARIES)
+        subject.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        val actualTags = appDb.recipeDao().queryAllRecipes()
        assertThat(actualTags).containsExactly(
            CAKE_RECIPE_SUMMARY_ENTITY,
@@ -44,15 +42,15 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when refreshAll then old recipes aren't preserved`() = runTest {
-        subject.saveRecipes(TEST_RECIPE_SUMMARIES)
-        subject.refreshAll(listOf(RECIPE_SUMMARY_CAKE))
+        subject.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
+        subject.refreshAll(listOf(CAKE_RECIPE_SUMMARY_ENTITY))
        val actual = appDb.recipeDao().queryAllRecipes()
        assertThat(actual).containsExactly(CAKE_RECIPE_SUMMARY_ENTITY)
    }

    @Test
    fun `when clearAllLocalData then recipes aren't preserved`() = runTest {
-        subject.saveRecipes(TEST_RECIPE_SUMMARIES)
+        subject.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.clearAllLocalData()
        val actual = appDb.recipeDao().queryAllRecipes()
        assertThat(actual).isEmpty()
@@ -60,7 +58,7 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when saveRecipeInfo then saves recipe info`() = runTest {
-        subject.saveRecipes(listOf(RECIPE_SUMMARY_CAKE))
+        subject.saveRecipes(listOf(CAKE_RECIPE_SUMMARY_ENTITY))
        subject.saveRecipeInfo(CAKE_FULL_RECIPE_INFO)
        val actual = appDb.recipeDao().queryFullRecipeInfo("1")
        assertThat(actual).isEqualTo(FULL_CAKE_INFO_ENTITY)
@@ -68,7 +66,7 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when saveRecipeInfo with two then saves second`() = runTest {
-        subject.saveRecipes(listOf(RECIPE_SUMMARY_CAKE, RECIPE_SUMMARY_PORRIDGE_V0))
+        subject.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.saveRecipeInfo(CAKE_FULL_RECIPE_INFO)
        subject.saveRecipeInfo(PORRIDGE_FULL_RECIPE_INFO)
        val actual = appDb.recipeDao().queryFullRecipeInfo("2")
@@ -77,7 +75,7 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when saveRecipeInfo secondly then overwrites ingredients`() = runTest {
-        subject.saveRecipes(listOf(RECIPE_SUMMARY_CAKE))
+        subject.saveRecipes(listOf(CAKE_RECIPE_SUMMARY_ENTITY))
        subject.saveRecipeInfo(CAKE_FULL_RECIPE_INFO)
        val newRecipe = CAKE_FULL_RECIPE_INFO.copy(recipeIngredients = listOf(BREAD_INGREDIENT))
        subject.saveRecipeInfo(newRecipe)
@@ -88,7 +86,7 @@ class RecipeStorageImplTest : HiltRobolectricTest() {

    @Test
    fun `when saveRecipeInfo secondly then overwrites instructions`() = runTest {
-        subject.saveRecipes(listOf(RECIPE_SUMMARY_CAKE))
+        subject.saveRecipes(listOf(CAKE_RECIPE_SUMMARY_ENTITY))
        subject.saveRecipeInfo(CAKE_FULL_RECIPE_INFO)
        val newRecipe = CAKE_FULL_RECIPE_INFO.copy(recipeInstructions = listOf(MIX_INSTRUCTION))
        subject.saveRecipeInfo(newRecipe)
--- a/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipePagingSourceFactoryImplTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipePagingSourceFactoryImplTest.kt
@@ -8,7 +8,6 @@ import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.test.HiltRobolectricTest
 import gq.kirmanak.mealient.test.RecipeImplTestData.CAKE_RECIPE_SUMMARY_ENTITY
 import gq.kirmanak.mealient.test.RecipeImplTestData.PORRIDGE_RECIPE_SUMMARY_ENTITY
-import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARIES
 import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARY_ENTITIES
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
@@ -27,28 +26,28 @@ class RecipePagingSourceFactoryImplTest : HiltRobolectricTest() {

    @Test
    fun `when query is ca expect cake only is returned`() = runTest {
-        storage.saveRecipes(TEST_RECIPE_SUMMARIES)
+        storage.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.setQuery("ca")
        assertThat(queryRecipes()).isEqualTo(listOf(CAKE_RECIPE_SUMMARY_ENTITY))
    }

    @Test
    fun `when query is po expect porridge only is returned`() = runTest {
-        storage.saveRecipes(TEST_RECIPE_SUMMARIES)
+        storage.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.setQuery("po")
        assertThat(queryRecipes()).isEqualTo(listOf(PORRIDGE_RECIPE_SUMMARY_ENTITY))
    }

    @Test
    fun `when query is e expect cake and porridge are returned`() = runTest {
-        storage.saveRecipes(TEST_RECIPE_SUMMARIES)
+        storage.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.setQuery("e")
        assertThat(queryRecipes()).isEqualTo(TEST_RECIPE_SUMMARY_ENTITIES)
    }

    @Test
    fun `when query is null expect cake and porridge are returned`() = runTest {
-        storage.saveRecipes(TEST_RECIPE_SUMMARIES)
+        storage.saveRecipes(TEST_RECIPE_SUMMARY_ENTITIES)
        subject.setQuery(null)
        assertThat(queryRecipes()).isEqualTo(TEST_RECIPE_SUMMARY_ENTITIES)
    }
--- a/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipeRepoTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipeRepoTest.kt
@@ -1,9 +1,11 @@
 package gq.kirmanak.mealient.data.recipes.impl

+import androidx.paging.LoadType
 import com.google.common.truth.Truth.assertThat
 import gq.kirmanak.mealient.data.recipes.RecipeRepo
 import gq.kirmanak.mealient.data.recipes.db.RecipeStorage
 import gq.kirmanak.mealient.data.recipes.network.RecipeDataSource
+import gq.kirmanak.mealient.datasource.NetworkError.Unauthorized
 import gq.kirmanak.mealient.test.BaseUnitTest
 import gq.kirmanak.mealient.test.RecipeImplTestData.CAKE_FULL_RECIPE_INFO
 import gq.kirmanak.mealient.test.RecipeImplTestData.FULL_CAKE_INFO_ENTITY
@@ -15,6 +17,7 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Test
+import java.io.IOException

@OptIn(ExperimentalCoroutinesApi::class)
 class RecipeRepoTest : BaseUnitTest() {
@@ -22,7 +25,7 @@ class RecipeRepoTest : BaseUnitTest() {
    @MockK(relaxUnitFun = true)
    lateinit var storage: RecipeStorage

-    @MockK
+    @MockK(relaxUnitFun = true)
    lateinit var dataSource: RecipeDataSource

    @MockK
@@ -64,4 +67,37 @@ class RecipeRepoTest : BaseUnitTest() {
        subject.updateNameQuery("query")
        verify { pagingSourceFactory.setQuery("query") }
    }
+
+    @Test
+    fun `when remove favorite recipe expect correct sequence`() = runTest {
+        subject.updateIsRecipeFavorite("cake", false)
+        coVerify {
+            dataSource.updateIsRecipeFavorite(eq("cake"), eq(false))
+            remoteMediator.onFavoritesChange()
+        }
+    }
+
+    @Test
+    fun `when add favorite recipe expect correct sequence`() = runTest {
+        subject.updateIsRecipeFavorite("porridge", true)
+        coVerify {
+            dataSource.updateIsRecipeFavorite(eq("porridge"), eq(true))
+            remoteMediator.onFavoritesChange()
+        }
+    }
+
+    @Test
+    fun `when add favorite recipe fails expect no mediator call`() = runTest {
+        coEvery {
+            dataSource.updateIsRecipeFavorite(any(), any())
+        } throws Unauthorized(IOException())
+        subject.updateIsRecipeFavorite("porridge", true)
+        coVerify(inverse = true) { remoteMediator.onFavoritesChange() }
+    }
+
+    @Test
+    fun `when refresh recipes expect correct parameters`() = runTest {
+        subject.refreshRecipes()
+        coVerify { remoteMediator.updateRecipes(eq(0), eq(150), eq(LoadType.REFRESH)) }
+    }
 }
--- a/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipesRemoteMediatorTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/data/recipes/impl/RecipesRemoteMediatorTest.kt
@@ -9,6 +9,7 @@ import gq.kirmanak.mealient.database.recipe.entity.RecipeSummaryEntity
 import gq.kirmanak.mealient.datasource.NetworkError.Unauthorized
 import gq.kirmanak.mealient.test.BaseUnitTest
 import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARIES
+import gq.kirmanak.mealient.test.RecipeImplTestData.TEST_RECIPE_SUMMARY_ENTITIES
 import io.mockk.coEvery
 import io.mockk.coVerify
 import io.mockk.impl.annotations.MockK
@@ -17,6 +18,7 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Test
+import java.io.IOException

@ExperimentalCoroutinesApi
@OptIn(ExperimentalPagingApi::class)
@@ -42,7 +44,14 @@ class RecipesRemoteMediatorTest : BaseUnitTest() {
    @Before
    override fun setUp() {
        super.setUp()
-        subject = RecipesRemoteMediator(storage, dataSource, pagingSourceFactory, logger)
+        subject = RecipesRemoteMediator(
+            storage = storage,
+            network = dataSource,
+            pagingSourceFactory = pagingSourceFactory,
+            logger = logger,
+            dispatchers = dispatchers,
+        )
+        coEvery { dataSource.getFavoriteRecipes() } returns emptyList()
    }

    @Test
@@ -70,7 +79,7 @@ class RecipesRemoteMediatorTest : BaseUnitTest() {
    fun `when first load with refresh successful then recipes stored`() = runTest {
        coEvery { dataSource.requestRecipes(eq(0), eq(6)) } returns TEST_RECIPE_SUMMARIES
        subject.load(REFRESH, pagingState())
-        coVerify { storage.refreshAll(eq(TEST_RECIPE_SUMMARIES)) }
+        coVerify { storage.refreshAll(eq(TEST_RECIPE_SUMMARY_ENTITIES)) }
    }

    @Test
@@ -132,9 +141,35 @@ class RecipesRemoteMediatorTest : BaseUnitTest() {
        subject.load(REFRESH, pagingState())
        coEvery { dataSource.requestRecipes(any(), any()) } throws Unauthorized(RuntimeException())
        subject.load(APPEND, pagingState())
-        coVerify {
-            storage.refreshAll(TEST_RECIPE_SUMMARIES)
+        coVerify { storage.refreshAll(TEST_RECIPE_SUMMARY_ENTITIES) }
    }
+
+    @Test
+    fun `when favorites change expect network call`() = runTest {
+        coEvery { dataSource.getFavoriteRecipes() } returns listOf("cake", "porridge")
+        subject.onFavoritesChange()
+        coVerify { dataSource.getFavoriteRecipes() }
+    }
+
+    @Test
+    fun `when favorites change expect storage update`() = runTest {
+        coEvery { dataSource.getFavoriteRecipes() } returns listOf("cake", "porridge")
+        subject.onFavoritesChange()
+        coVerify { storage.updateFavoriteRecipes(eq(listOf("cake", "porridge"))) }
+    }
+
+    @Test
+    fun `when favorites change expect factory invalidation`() = runTest {
+        coEvery { dataSource.getFavoriteRecipes() } returns listOf("cake", "porridge")
+        subject.onFavoritesChange()
+        coVerify { pagingSourceFactory.invalidate() }
+    }
+
+    @Test
+    fun `when recipe update requested but favorite fails expect non-zero updates`() = runTest {
+        coEvery { dataSource.getFavoriteRecipes() } throws Unauthorized(IOException())
+        coEvery { dataSource.requestRecipes(eq(0), eq(6)) } returns TEST_RECIPE_SUMMARIES
+        assertThat(subject.updateRecipes(0, 6, APPEND)).isEqualTo(2)
    }

    private fun pagingState(
--- a/app/src/test/java/gq/kirmanak/mealient/extensions/ModelMappingsTest.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/extensions/ModelMappingsTest.kt
@@ -76,7 +76,7 @@ class ModelMappingsTest : BaseUnitTest() {

    @Test
    fun `when summary info to entity expect correct entity`() {
-        val actual = RECIPE_SUMMARY_PORRIDGE_V0.toRecipeSummaryEntity()
+        val actual = RECIPE_SUMMARY_PORRIDGE_V0.toRecipeSummaryEntity(isFavorite = false)
        assertThat(actual).isEqualTo(PORRIDGE_RECIPE_SUMMARY_ENTITY)
    }

--- a/app/src/test/java/gq/kirmanak/mealient/test/AuthImplTestData.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/test/AuthImplTestData.kt
@@ -1,6 +1,8 @@
 package gq.kirmanak.mealient.test

 import gq.kirmanak.mealient.data.baseurl.ServerVersion
+import gq.kirmanak.mealient.datasource.v0.models.GetUserInfoResponseV0
+import gq.kirmanak.mealient.datasource.v1.models.GetUserInfoResponseV1

 object AuthImplTestData {
    const val TEST_USERNAME = "TEST_USERNAME"
@@ -13,4 +15,8 @@ object AuthImplTestData {
    const val TEST_VERSION = "v0.5.6"
    val TEST_SERVER_VERSION_V0 = ServerVersion.V0
    val TEST_SERVER_VERSION_V1 = ServerVersion.V1
+
+    val FAVORITE_RECIPES_LIST = listOf("cake", "porridge")
+    val USER_INFO_V1 = GetUserInfoResponseV1("userId", FAVORITE_RECIPES_LIST)
+    val USER_INFO_V0 = GetUserInfoResponseV0(3, FAVORITE_RECIPES_LIST)
 }
--- a/app/src/test/java/gq/kirmanak/mealient/test/RecipeImplTestData.kt
+++ b/app/src/test/java/gq/kirmanak/mealient/test/RecipeImplTestData.kt
@@ -80,6 +80,7 @@ object RecipeImplTestData {
        dateAdded = LocalDate.parse("2021-11-13"),
        dateUpdated = LocalDateTime.parse("2021-11-13T15:30:13"),
        imageId = "cake",
+        isFavorite = false,
    )

    val PORRIDGE_RECIPE_SUMMARY_ENTITY = RecipeSummaryEntity(
@@ -90,6 +91,7 @@ object RecipeImplTestData {
        dateAdded = LocalDate.parse("2021-11-12"),
        dateUpdated = LocalDateTime.parse("2021-10-13T17:35:23"),
        imageId = "porridge",
+        isFavorite = false,
    )

    val TEST_RECIPE_SUMMARY_ENTITIES =
--- a/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/AppDispatchers.kt
+++ b/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/AppDispatchers.kt
@@ -0,0 +1,10 @@
+package gq.kirmanak.mealient.architecture.configuration
+
+import kotlinx.coroutines.CoroutineDispatcher
+
+interface AppDispatchers {
+    val io: CoroutineDispatcher
+    val main: CoroutineDispatcher
+    val default: CoroutineDispatcher
+    val unconfined: CoroutineDispatcher
+}
--- a/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/AppDispatchersImpl.kt
+++ b/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/AppDispatchersImpl.kt
@@ -0,0 +1,17 @@
+package gq.kirmanak.mealient.architecture.configuration
+
+import kotlinx.coroutines.Dispatchers
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AppDispatchersImpl @Inject constructor() : AppDispatchers {
+
+    override val io = Dispatchers.IO
+
+    override val main = Dispatchers.Main
+
+    override val default = Dispatchers.Default
+
+    override val unconfined = Dispatchers.Unconfined
+}
--- a/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/ArchitectureModule.kt
+++ b/architecture/src/main/kotlin/gq/kirmanak/mealient/architecture/configuration/ArchitectureModule.kt
@@ -0,0 +1,16 @@
+package gq.kirmanak.mealient.architecture.configuration
+
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+interface ArchitectureModule {
+
+    @Binds
+    @Singleton
+    fun bindAppDispatchers(appDispatchersImpl: AppDispatchersImpl): AppDispatchers
+}
--- a/database/schemas/gq.kirmanak.mealient.database.AppDb/8.json
+++ b/database/schemas/gq.kirmanak.mealient.database.AppDb/8.json
@@ -0,0 +1,198 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 8,
+    "identityHash": "793673e401425db36544918dae6bf4c1",
+    "entities": [
+      {
+        "tableName": "recipe_summaries",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`remote_id` TEXT NOT NULL, `name` TEXT NOT NULL, `slug` TEXT NOT NULL, `description` TEXT NOT NULL, `date_added` INTEGER NOT NULL, `date_updated` INTEGER NOT NULL, `image_id` TEXT, `is_favorite` INTEGER NOT NULL DEFAULT false, PRIMARY KEY(`remote_id`))",
+        "fields": [
+          {
+            "fieldPath": "remoteId",
+            "columnName": "remote_id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "name",
+            "columnName": "name",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "slug",
+            "columnName": "slug",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "description",
+            "columnName": "description",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dateAdded",
+            "columnName": "date_added",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "dateUpdated",
+            "columnName": "date_updated",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "imageId",
+            "columnName": "image_id",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "isFavorite",
+            "columnName": "is_favorite",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "false"
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "remote_id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "recipe",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`remote_id` TEXT NOT NULL, `recipe_yield` TEXT NOT NULL, `disable_amounts` INTEGER NOT NULL DEFAULT true, PRIMARY KEY(`remote_id`))",
+        "fields": [
+          {
+            "fieldPath": "remoteId",
+            "columnName": "remote_id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "recipeYield",
+            "columnName": "recipe_yield",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "disableAmounts",
+            "columnName": "disable_amounts",
+            "affinity": "INTEGER",
+            "notNull": true,
+            "defaultValue": "true"
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "remote_id"
+          ],
+          "autoGenerate": false
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "recipe_ingredient",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`local_id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `recipe_id` TEXT NOT NULL, `note` TEXT NOT NULL, `food` TEXT, `unit` TEXT, `quantity` REAL, `title` TEXT)",
+        "fields": [
+          {
+            "fieldPath": "localId",
+            "columnName": "local_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "recipeId",
+            "columnName": "recipe_id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "note",
+            "columnName": "note",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "food",
+            "columnName": "food",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "unit",
+            "columnName": "unit",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "quantity",
+            "columnName": "quantity",
+            "affinity": "REAL",
+            "notNull": false
+          },
+          {
+            "fieldPath": "title",
+            "columnName": "title",
+            "affinity": "TEXT",
+            "notNull": false
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "local_id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "recipe_instruction",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`local_id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `recipe_id` TEXT NOT NULL, `text` TEXT NOT NULL)",
+        "fields": [
+          {
+            "fieldPath": "localId",
+            "columnName": "local_id",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "recipeId",
+            "columnName": "recipe_id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "text",
+            "columnName": "text",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "columnNames": [
+            "local_id"
+          ],
+          "autoGenerate": true
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '793673e401425db36544918dae6bf4c1')"
+    ]
+  }
+}
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt
+++ b/database/src/main/kotlin/gq/kirmanak/mealient/database/AppDb.kt
@@ -6,7 +6,7 @@ import gq.kirmanak.mealient.database.recipe.RecipeDao
 import gq.kirmanak.mealient.database.recipe.entity.*

@Database(
-    version = 7,
+    version = 8,
    entities = [
        RecipeSummaryEntity::class,
        RecipeEntity::class,
@@ -20,6 +20,7 @@ import gq.kirmanak.mealient.database.recipe.entity.*
        AutoMigration(from = 4, to = 5, spec = AppDb.From4To5Migration::class),
        AutoMigration(from = 5, to = 6, spec = AppDb.From5To6Migration::class),
        AutoMigration(from = 6, to = 7),
+        AutoMigration(from = 7, to = 8),
    ]
 )
@TypeConverters(RoomTypeConverters::class)
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt
+++ b/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/RecipeDao.kt
@@ -40,4 +40,10 @@ interface RecipeDao {

    @Query("DELETE FROM recipe_instruction WHERE recipe_id = :recipeId")
    suspend fun deleteRecipeInstructions(recipeId: String)
+
+    @Query("UPDATE recipe_summaries SET is_favorite = 1 WHERE slug IN (:favorites)")
+    suspend fun setFavorite(favorites: List<String>)
+
+    @Query("UPDATE recipe_summaries SET is_favorite = 0 WHERE slug NOT IN (:favorites)")
+    suspend fun setNonFavorite(favorites: List<String>)
 }
--- a/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryEntity.kt
+++ b/database/src/main/kotlin/gq/kirmanak/mealient/database/recipe/entity/RecipeSummaryEntity.kt
@@ -15,4 +15,5 @@ data class RecipeSummaryEntity(
    @ColumnInfo(name = "date_added") val dateAdded: LocalDate,
    @ColumnInfo(name = "date_updated") val dateUpdated: LocalDateTime,
    @ColumnInfo(name = "image_id") val imageId: String?,
+    @ColumnInfo(name = "is_favorite", defaultValue = "false") val isFavorite: Boolean,
 )
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/NetworkRequestWrapper.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/NetworkRequestWrapper.kt
@@ -5,13 +5,13 @@ interface NetworkRequestWrapper {
    suspend fun <T> makeCall(
        block: suspend () -> T,
        logMethod: () -> String,
-        logParameters: () -> String,
+        logParameters: (() -> String)? = null,
    ): Result<T>

    suspend fun <T> makeCallAndHandleUnauthorized(
        block: suspend () -> T,
        logMethod: () -> String,
-        logParameters: () -> String,
+        logParameters: (() -> String)? = null,
    ): T

 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/impl/NetworkRequestWrapperImpl.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/impl/NetworkRequestWrapperImpl.kt
@@ -16,18 +16,40 @@ class NetworkRequestWrapperImpl @Inject constructor(
    override suspend fun <T> makeCall(
        block: suspend () -> T,
        logMethod: () -> String,
-        logParameters: () -> String,
+        logParameters: (() -> String)?,
    ): Result<T> {
-        logger.v { "${logMethod()} called with: ${logParameters()}" }
+        logger.v {
+            if (logParameters == null) {
+                "${logMethod()} called"
+            } else {
+                "${logMethod()} called with: ${logParameters()}"
+            }
+        }
        return runCatchingExceptCancel { block() }
-            .onFailure { logger.e(it) { "${logMethod()} request failed with: ${logParameters()}" } }
-            .onSuccess { logger.d { "${logMethod()} request succeeded with ${logParameters()}, result = $it" } }
+            .onFailure {
+                logger.e(it) {
+                    if (logParameters == null) {
+                        "${logMethod()} request failed"
+                    } else {
+                        "${logMethod()} request failed with: ${logParameters()}"
+                    }
+                }
+            }
+            .onSuccess {
+                logger.d {
+                    if (logParameters == null) {
+                        "${logMethod()} request succeeded, result = $it"
+                    } else {
+                        "${logMethod()} request succeeded with: ${logParameters()}, result = $it"
+                    }
+                }
+            }
    }

    override suspend fun <T> makeCallAndHandleUnauthorized(
        block: suspend () -> T,
        logMethod: () -> String,
-        logParameters: () -> String
+        logParameters: (() -> String)?
    ): T = makeCall(block, logMethod, logParameters).getOrElse {
        throw if (it is HttpException && it.code() in listOf(401, 403)) {
            NetworkError.Unauthorized(it)
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieDataSourceV0.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieDataSourceV0.kt
@@ -4,6 +4,7 @@ import gq.kirmanak.mealient.datasource.v0.models.AddRecipeRequestV0
 import gq.kirmanak.mealient.datasource.v0.models.CreateApiTokenRequestV0
 import gq.kirmanak.mealient.datasource.v0.models.GetRecipeResponseV0
 import gq.kirmanak.mealient.datasource.v0.models.GetRecipeSummaryResponseV0
+import gq.kirmanak.mealient.datasource.v0.models.GetUserInfoResponseV0
 import gq.kirmanak.mealient.datasource.v0.models.ParseRecipeURLRequestV0
 import gq.kirmanak.mealient.datasource.v0.models.VersionResponseV0

@@ -21,8 +22,7 @@ interface MealieDataSourceV0 {
        password: String,
    ): String

-    suspend fun getVersionInfo(
-    ): VersionResponseV0
+    suspend fun getVersionInfo(): VersionResponseV0

    suspend fun requestRecipes(
        start: Int,
@@ -40,4 +40,10 @@ interface MealieDataSourceV0 {
    suspend fun createApiToken(
        request: CreateApiTokenRequestV0,
    ): String
+
+    suspend fun requestUserInfo(): GetUserInfoResponseV0
+
+    suspend fun removeFavoriteRecipe(userId: Int, recipeSlug: String)
+
+    suspend fun addFavoriteRecipe(userId: Int, recipeSlug: String)
 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieDataSourceV0Impl.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieDataSourceV0Impl.kt
@@ -8,6 +8,7 @@ import gq.kirmanak.mealient.datasource.v0.models.CreateApiTokenRequestV0
 import gq.kirmanak.mealient.datasource.v0.models.ErrorDetailV0
 import gq.kirmanak.mealient.datasource.v0.models.GetRecipeResponseV0
 import gq.kirmanak.mealient.datasource.v0.models.GetRecipeSummaryResponseV0
+import gq.kirmanak.mealient.datasource.v0.models.GetUserInfoResponseV0
 import gq.kirmanak.mealient.datasource.v0.models.ParseRecipeURLRequestV0
 import gq.kirmanak.mealient.datasource.v0.models.VersionResponseV0
 import kotlinx.serialization.SerializationException
@@ -49,7 +50,6 @@ class MealieDataSourceV0Impl @Inject constructor(
    override suspend fun getVersionInfo(): VersionResponseV0 = networkRequestWrapper.makeCall(
        block = { service.getVersion() },
        logMethod = { "getVersionInfo" },
-        logParameters = { "" },
    ).getOrElse {
        throw when (it) {
            is HttpException, is SerializationException -> NetworkError.NotMealie(it)
@@ -90,4 +90,29 @@ class MealieDataSourceV0Impl @Inject constructor(
        logMethod = { "createApiToken" },
        logParameters = { "request = $request" }
    )
+
+    override suspend fun requestUserInfo(): GetUserInfoResponseV0 {
+        return networkRequestWrapper.makeCallAndHandleUnauthorized(
+            block = { service.getUserSelfInfo() },
+            logMethod = { "requestUserInfo" },
+        )
+    }
+
+    override suspend fun removeFavoriteRecipe(
+        userId: Int,
+        recipeSlug: String
+    ): Unit = networkRequestWrapper.makeCallAndHandleUnauthorized(
+        block = { service.removeFavoriteRecipe(userId, recipeSlug) },
+        logMethod = { "removeFavoriteRecipe" },
+        logParameters = { "userId = $userId, recipeSlug = $recipeSlug" }
+    )
+
+    override suspend fun addFavoriteRecipe(
+        userId: Int,
+        recipeSlug: String
+    ): Unit = networkRequestWrapper.makeCallAndHandleUnauthorized(
+        block = { service.addFavoriteRecipe(userId, recipeSlug) },
+        logMethod = { "addFavoriteRecipe" },
+        logParameters = { "userId = $userId, recipeSlug = $recipeSlug" }
+    )
 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieServiceV0.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/MealieServiceV0.kt
@@ -40,4 +40,19 @@ interface MealieServiceV0 {
    suspend fun createApiToken(
        @Body request: CreateApiTokenRequestV0,
    ): String
+
+    @GET("/api/users/self")
+    suspend fun getUserSelfInfo(): GetUserInfoResponseV0
+
+    @DELETE("/api/users/{userId}/favorites/{recipeSlug}")
+    suspend fun removeFavoriteRecipe(
+        @Path("userId") userId: Int,
+        @Path("recipeSlug") recipeSlug: String
+    )
+
+    @POST("/api/users/{userId}/favorites/{recipeSlug}")
+    suspend fun addFavoriteRecipe(
+        @Path("userId") userId: Int,
+        @Path("recipeSlug") recipeSlug: String
+    )
 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/models/GetUserInfoResponseV0.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v0/models/GetUserInfoResponseV0.kt
@@ -0,0 +1,10 @@
+package gq.kirmanak.mealient.datasource.v0.models
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class GetUserInfoResponseV0(
+    @SerialName("id") val id: Int,
+    @SerialName("favoriteRecipes") val favoriteRecipes: List<String> = emptyList(),
+)
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieDataSourceV1.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieDataSourceV1.kt
@@ -5,6 +5,7 @@ import gq.kirmanak.mealient.datasource.v1.models.CreateApiTokenResponseV1
 import gq.kirmanak.mealient.datasource.v1.models.CreateRecipeRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.GetRecipeResponseV1
 import gq.kirmanak.mealient.datasource.v1.models.GetRecipeSummaryResponseV1
+import gq.kirmanak.mealient.datasource.v1.models.GetUserInfoResponseV1
 import gq.kirmanak.mealient.datasource.v1.models.ParseRecipeURLRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.UpdateRecipeRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.VersionResponseV1
@@ -47,4 +48,10 @@ interface MealieDataSourceV1 {
    suspend fun createApiToken(
        request: CreateApiTokenRequestV1,
    ): CreateApiTokenResponseV1
+
+    suspend fun requestUserInfo(): GetUserInfoResponseV1
+
+    suspend fun removeFavoriteRecipe(userId: String, recipeSlug: String)
+
+    suspend fun addFavoriteRecipe(userId: String, recipeSlug: String)
 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieDataSourceV1Impl.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieDataSourceV1Impl.kt
@@ -9,6 +9,7 @@ import gq.kirmanak.mealient.datasource.v1.models.CreateRecipeRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.ErrorDetailV1
 import gq.kirmanak.mealient.datasource.v1.models.GetRecipeResponseV1
 import gq.kirmanak.mealient.datasource.v1.models.GetRecipeSummaryResponseV1
+import gq.kirmanak.mealient.datasource.v1.models.GetUserInfoResponseV1
 import gq.kirmanak.mealient.datasource.v1.models.ParseRecipeURLRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.UpdateRecipeRequestV1
 import gq.kirmanak.mealient.datasource.v1.models.VersionResponseV1
@@ -60,7 +61,6 @@ class MealieDataSourceV1Impl @Inject constructor(
    override suspend fun getVersionInfo(): VersionResponseV1 = networkRequestWrapper.makeCall(
        block = { service.getVersion() },
        logMethod = { "getVersionInfo" },
-        logParameters = { "" },
    ).getOrElse {
        throw when (it) {
            is HttpException, is SerializationException -> NetworkError.NotMealie(it)
@@ -101,5 +101,30 @@ class MealieDataSourceV1Impl @Inject constructor(
        logMethod = { "createApiToken" },
        logParameters = { "request = $request" }
    )
+
+    override suspend fun requestUserInfo(): GetUserInfoResponseV1 {
+        return networkRequestWrapper.makeCallAndHandleUnauthorized(
+            block = { service.getUserSelfInfo() },
+            logMethod = { "requestUserInfo" },
+        )
+    }
+
+    override suspend fun removeFavoriteRecipe(
+        userId: String,
+        recipeSlug: String
+    ): Unit = networkRequestWrapper.makeCallAndHandleUnauthorized(
+        block = { service.removeFavoriteRecipe(userId, recipeSlug) },
+        logMethod = { "removeFavoriteRecipe" },
+        logParameters = { "userId = $userId, recipeSlug = $recipeSlug" }
+    )
+
+    override suspend fun addFavoriteRecipe(
+        userId: String,
+        recipeSlug: String
+    ): Unit = networkRequestWrapper.makeCallAndHandleUnauthorized(
+        block = { service.addFavoriteRecipe(userId, recipeSlug) },
+        logMethod = { "addFavoriteRecipe" },
+        logParameters = { "userId = $userId, recipeSlug = $recipeSlug" }
+    )
 }

--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieServiceV1.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/MealieServiceV1.kt
@@ -46,4 +46,19 @@ interface MealieServiceV1 {
    suspend fun createApiToken(
        @Body request: CreateApiTokenRequestV1,
    ): CreateApiTokenResponseV1
+
+    @GET("/api/users/self")
+    suspend fun getUserSelfInfo(): GetUserInfoResponseV1
+
+    @DELETE("/api/users/{userId}/favorites/{recipeSlug}")
+    suspend fun removeFavoriteRecipe(
+        @Path("userId") userId: String,
+        @Path("recipeSlug") recipeSlug: String
+    )
+
+    @POST("/api/users/{userId}/favorites/{recipeSlug}")
+    suspend fun addFavoriteRecipe(
+        @Path("userId") userId: String,
+        @Path("recipeSlug") recipeSlug: String
+    )
 }
--- a/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/models/GetUserInfoResponseV1.kt
+++ b/datasource/src/main/kotlin/gq/kirmanak/mealient/datasource/v1/models/GetUserInfoResponseV1.kt
@@ -0,0 +1,10 @@
+package gq.kirmanak.mealient.datasource.v1.models
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class GetUserInfoResponseV1(
+    @SerialName("id") val id: String,
+    @SerialName("favoriteRecipes") val favoriteRecipes: List<String> = emptyList(),
+)
--- a/testing/build.gradle.kts
+++ b/testing/build.gradle.kts
@@ -15,6 +15,7 @@ android {

 dependencies {
    implementation(project(":logging"))
+    implementation(project(":architecture"))

    implementation(libs.google.dagger.hiltAndroid)
    kapt(libs.google.dagger.hiltCompiler)
--- a/testing/src/main/kotlin/gq/kirmanak/mealient/test/BaseUnitTest.kt
+++ b/testing/src/main/kotlin/gq/kirmanak/mealient/test/BaseUnitTest.kt
@@ -1,10 +1,13 @@
 package gq.kirmanak.mealient.test

 import androidx.arch.core.executor.testing.InstantTaskExecutorRule
+import gq.kirmanak.mealient.architecture.configuration.AppDispatchers
 import gq.kirmanak.mealient.logging.Logger
 import io.mockk.MockKAnnotations
+import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.StandardTestDispatcher
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
 import kotlinx.coroutines.test.resetMain
 import kotlinx.coroutines.test.setMain
@@ -20,10 +23,18 @@ open class BaseUnitTest {

    protected val logger: Logger = FakeLogger()

+    lateinit var dispatchers: AppDispatchers
+
    @Before
    open fun setUp() {
        MockKAnnotations.init(this)
        Dispatchers.setMain(UnconfinedTestDispatcher())
+        dispatchers = object : AppDispatchers {
+            override val io: CoroutineDispatcher = StandardTestDispatcher()
+            override val main: CoroutineDispatcher = StandardTestDispatcher()
+            override val default: CoroutineDispatcher = StandardTestDispatcher()
+            override val unconfined: CoroutineDispatcher = StandardTestDispatcher()
+        }
    }

    @After