feat: created BaseViewModel

app/src/main/kotlin/com/luishenrique/cutecatsgallery/base/BaseViewModel.kt

@@ -0,0 +1,29 @@
+package com.luishenrique.cutecatsgallery.base
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+abstract class BaseViewModel : ViewModel() {
+    protected fun <T> request(
+        block: suspend () -> T,
+        onStartRequest: () -> Unit = {},
+        onSuccess: (T) -> Unit,
+        onError: (Throwable) -> Unit,
+        onFinally: () -> Unit = {}
+    ) : Job {
+        return viewModelScope.launch {
+            onStartRequest.invoke()
+            runCatching {
+                val response = withContext(Dispatchers.IO) { block.invoke() }
+                onSuccess.invoke(response)
+            }.onFailure {
+                onError.invoke(it)
+            }
+            onFinally.invoke()
+        }
+    }
+}