TP-00000: Drive DG cache config from BE (#7659)

app/src/main/java/com/naviapp/home/dashboard/viewmodels/InvestmentsVM.kt

@@ -17,7 +17,6 @@ import com.navi.common.utils.TemporaryStorageHelper
 import com.navi.common.viewmodel.BaseVM
 import com.navi.gold.repo.DigitalGoldHomeRepo
 import com.navi.naviwidgets.models.response.HomeProductWidget
-import com.naviapp.common.navigator.NaviDeepLinkNavigator
 import com.naviapp.home.dashboard.models.response.InvestmentsResponse
 import com.naviapp.home.respository.GlobalRepo
 import com.naviapp.home.respository.InvestmentsRepository
@@ -81,11 +80,13 @@ class InvestmentsVM @Inject constructor(
         if (!TemporaryStorageHelper.SOFT_REF_CACHE.contains(GOLD)) {
             coroutineScope.launch {
                 val response = goldHomeRepo.fetchDigitalGoldHomeDetails(emptyMap())
-                if (response.error.isNull() && response.errors.isNullOrEmpty()) {
+                if (response.error.isNull() && response.errors.isNullOrEmpty() && response.data != null) {
                     TemporaryStorageHelper.SOFT_REF_CACHE.add(
                         key = GOLD,
                         value = response.data as Any,
-                        maxConsumptions = 3
+                        maxTtl = response.data?.extraData?.cacheConfig?.ttl ?: 0,
+                        maxConsumptions = response.data?.extraData?.cacheConfig?.maxConsumptions
+                            ?: 0
                     )
                 } else {
                     //no-op as this api call's response is not critical

navi-common/src/main/java/com/navi/common/model/common/WidgetResponse.kt

@@ -70,7 +70,14 @@ data class ExtraDataDetails(
     @SerializedName("uiAttributes") val uiAttributes: UiAttributes? = null,
     @SerializedName("launchToastInfo") val launchToastInfo: ToastInfo? = null,
     @SerializedName("launchFullScreenDialog") val launchFullScreenDialog: WidgetResponse? = null,
-    @SerializedName("onHiddenUiTronActionList") val onHiddenUiTronActionList: List<String>? = null
+    @SerializedName("onHiddenUiTronActionList") val onHiddenUiTronActionList: List<String>? = null,
+    @SerializedName("cacheConfig") val cacheConfig: CacheConfig? = null
+) : Parcelable
+
+@Parcelize
+data class CacheConfig(
+    val ttl: Long? = 0,
+    val maxConsumptions : Int? = 0
 ) : Parcelable
 
 @Parcelize

navi-common/src/main/java/com/navi/common/utils/SoftRefLruCache.kt

@@ -39,6 +39,11 @@ class SoftRefLruCache<K, V>(private val maxSize: Int = DEFAULT_CACHE_SIZE) {
         maxTtl: Long = DEFAULT_TTL,
         maxConsumptions: Int = DEFAULT_MAX_CONSUMPTIONS
     ) {
+
+       //if these values are less than zero, there is no point in storing them
+        if(maxTtl <= 0 || maxConsumptions <= 0)
+            return
+
         // Create a CacheEntry with a SoftReference to the value
         CacheEntry(
             value = SoftReference(value),

navi-common/src/test/java/com/navi/common/utils/SoftRefLruCacheTest.kt

@@ -78,4 +78,26 @@ class SoftRefLruCacheTest {
         assertNull(cache.get("key1"))
         assertNull(cache.get("key2"))
     }
+
+    @Test
+    fun testMaxTtlAndMaxConsumptions() {
+        val cache = SoftRefLruCache<Int, String>()
+
+        cache.add(1, "Value 1", maxTtl = 10000, maxConsumptions = 3)
+
+        assertTrue(cache.contains(1))
+        assertEquals("Value 1", cache.get(1))
+    }
+
+    @Test
+    fun testNegativeMaxTtlAndNegativeMaxConsumptions() {
+        val cache = SoftRefLruCache<Int, String>()
+
+        cache.add(1, "Value 1", maxTtl = 0, maxConsumptions = 3)
+        cache.add(2, "Value 2", maxTtl = 10000, maxConsumptions = 0)
+
+        // Entries with zero maxTtl or maxConsumptions should not be stored
+        assertFalse(cache.contains(1))
+        assertFalse(cache.contains(2))
+    }
 }

navi-gold/src/main/java/com/navi/gold/viewmodels/DigitalGoldHomeVM.kt

@@ -9,11 +9,12 @@ package com.navi.gold.viewmodels
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
+import com.androidx.lifecycle.SingleLiveEvent
 import com.navi.base.utils.isNull
 import com.navi.base.utils.orFalse
-import com.androidx.lifecycle.SingleLiveEvent
 import com.navi.common.model.common.WidgetBottomSheetData
 import com.navi.common.model.common.WidgetResponse
+import com.navi.common.utils.Constants.GOLD
 import com.navi.common.utils.TemporaryStorageHelper
 import com.navi.common.viewmodel.BaseVM
 import com.navi.gold.model.AmountDataRequest
@@ -23,7 +24,6 @@ import com.navi.gold.repo.DigitalGoldHomeRepo
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
 import javax.inject.Inject
-import com.navi.common.utils.Constants.GOLD
 
 @HiltViewModel
 class DigitalGoldHomeVM @Inject constructor(private val goldHomeRepo: DigitalGoldHomeRepo) :
@@ -74,14 +74,16 @@ class DigitalGoldHomeVM @Inject constructor(private val goldHomeRepo: DigitalGol
 
             val response = goldHomeRepo.fetchDigitalGoldHomeDetails(params)
 
-            if (response.error.isNull() && response.errors.isNullOrEmpty()) {
+            if (response.error.isNull() && response.errors.isNullOrEmpty() && response.data != null) {
 
                 if (params.isEmpty()) {
 
                     TemporaryStorageHelper.SOFT_REF_CACHE.add(
                         key = GOLD,
                         value = response.data as Any,
-                        maxConsumptions = 3
+                        maxTtl = response.data?.extraData?.cacheConfig?.ttl ?: 0,
+                        maxConsumptions = response.data?.extraData?.cacheConfig?.maxConsumptions
+                            ?: 0
                     )
                 }