Batch insertion of `shouldShareHistory`

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/DefaultCryptoService.kt

@@ -384,6 +384,7 @@ internal class DefaultCryptoService @Inject constructor(
                 }
             }
         }
+        cryptoStore.onSyncWillProcess()
     }
 
     private fun internalStart() {
@@ -432,6 +433,7 @@ internal class DefaultCryptoService @Inject constructor(
      * @param syncResponse the syncResponse
      */
     fun onSyncCompleted(syncResponse: SyncResponse) {
+        cryptoStore.onSyncCompleted()
         cryptoCoroutineScope.launch(coroutineDispatchers.crypto) {
             runCatching {
                 if (syncResponse.deviceLists != null) {

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/IMXCryptoStore.kt

@@ -48,6 +48,9 @@ import org.matrix.olm.OlmOutboundGroupSession
  */
 internal interface IMXCryptoStore {
 
+    fun onSyncWillProcess()
+    fun onSyncCompleted()
+
     /**
      * @return the device id
      */

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/CryptoStoreAggregator.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2023 The Matrix.org Foundation C.I.C.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.matrix.android.sdk.internal.crypto.store.db
+
+data class CryptoStoreAggregator(
+        val setShouldShareHistoryData: MutableMap<String, Boolean> = mutableMapOf()
+)

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStore.kt

@@ -716,9 +716,7 @@ internal class RealmCryptoStore @Inject constructor(
     override fun setShouldShareHistory(roomId: String, shouldShareHistory: Boolean) {
         Timber.tag(loggerTag.value)
                 .v("setShouldShareHistory for room $roomId is $shouldShareHistory")
-        doRealmTransaction(realmConfiguration) {
+        cryptoStoreAggregator?.setShouldShareHistoryData?.put(roomId, shouldShareHistory)
-            CryptoRoomEntity.getOrCreate(it, roomId).shouldShareHistory = shouldShareHistory
-        }
     }
 
     override fun storeSession(olmSessionWrapper: OlmSessionWrapper, deviceKey: String) {
@@ -1815,4 +1813,26 @@ internal class RealmCryptoStore @Inject constructor(
             // Can we do something for WithHeldSessionEntity?
         }
     }
+
+    private var cryptoStoreAggregator: CryptoStoreAggregator? = null
+    override fun onSyncWillProcess() {
+        if (cryptoStoreAggregator != null) {
+            Timber.e("cryptoStoreAggregator is not null...")
+        }
+        cryptoStoreAggregator = CryptoStoreAggregator()
+    }
+
+    override fun onSyncCompleted() {
+        val aggregator = cryptoStoreAggregator ?: return Unit.also {
+            Timber.e("cryptoStoreAggregator is null...")
+        }
+
+        doRealmTransaction("onSyncCompleted", realmConfiguration) { realm ->
+            // setShouldShareHistory
+            aggregator.setShouldShareHistoryData.map {
+                CryptoRoomEntity.getOrCreate(realm, it.key).shouldShareHistory = it.value
+            }
+        }
+        cryptoStoreAggregator = null
+    }
 }