Separated reusable functions which had args/params difference for post/data queries.

Author: RajashekarRaju

app/src/main/java/com/developerbreach/developerbreach/repository/AppRepository.kt

@@ -16,10 +16,12 @@ class AppRepository(
     private val database: ArticleDatabase
 ) {
 
-    suspend fun getArticlesData(): List<Article> {
+    suspend fun getArticlesData(
+        totalPostsToDoRunQueryOn: Int
+    ): List<Article> {
         val listData: List<Article>
         withContext(Dispatchers.IO) {
-            listData = getArticles()
+            listData = getArticles(totalPostsToDoRunQueryOn)
         }
         return listData
     }
@@ -34,10 +36,12 @@ class AppRepository(
         return data
     }
 
-    suspend fun getSearchableArticlesData(): List<Search> {
+    suspend fun getSearchableArticlesData(
+        totalPostsToDoRunQueryOn: Int
+    ): List<Search> {
         val listData: List<Search>
         withContext(Dispatchers.IO) {
-            listData = getSearchableArticles()
+            listData = getSearchableArticles(totalPostsToDoRunQueryOn)
         }
         return listData
     }
@@ -50,12 +54,13 @@ class AppRepository(
         return listData
     }
 
-    suspend fun getArticlesByCategoryId(
-        categoryId: Int
+    suspend fun getArticlesByCategory(
+        categoryId: Int,
+        postsPage: Int
     ): List<Article> {
         val listData: List<Article>
         withContext(Dispatchers.IO) {
-            listData = getArticlesByCategory(categoryId)
+            listData = getArticlesByCategoryId(categoryId, postsPage)
         }
         return listData
     }

app/src/main/java/com/developerbreach/developerbreach/view/home/HomeViewModel.kt

@@ -41,6 +41,8 @@ class HomeViewModel(
     val articleDataState: LiveData<DataState>
         get() = _state
 
+    private val totalPostsToDoRunQueryOn = 5
+
     init {
         launchToLoadArticleData()
     }
@@ -53,7 +55,7 @@ class HomeViewModel(
         viewModelScope.launch {
             _state.value = DataState.LOADING
             try {
-                val articlesData: List<Article> = repository.getArticlesData()
+                val articlesData = repository.getArticlesData(totalPostsToDoRunQueryOn)
                 _articles.postValue(articlesData)
                 _state.value = DataState.DONE
             } catch (e: Exception) {

app/src/main/java/com/developerbreach/developerbreach/view/search/SearchViewModel.kt

@@ -25,6 +25,8 @@ class SearchViewModel(
     val filteredArticles: LiveData<List<Search>>
         get() = _filteredArticles
 
+    private val totalPostsToDoRunQueryOn = 100
+
     private var searchableArticles = listOf<Search>()
 
     init {
@@ -34,7 +36,7 @@ class SearchViewModel(
     private fun loadSearchableArticlesToFilter() {
         viewModelScope.launch {
             try {
-                searchableArticles = repository.getSearchableArticlesData()
+                searchableArticles = repository.getSearchableArticlesData(totalPostsToDoRunQueryOn)
             } catch (e: Exception) {
                 Timber.e("Exception caught in SearchViewModel ${e.message}")
             }