Add Signal.Startup module

js/modules/settings.js

@@ -6,6 +6,8 @@ const LAST_PROCESSED_INDEX_KEY = 'attachmentMigration_lastProcessedIndex';
 const IS_MIGRATION_COMPLETE_KEY = 'attachmentMigration_isComplete';
 
 // Public API
+exports.READ_RECEIPT_CONFIGURATION_SYNC = 'read-receipt-configuration-sync';
+
 exports.getAttachmentMigrationLastProcessedIndex = connection =>
   exports._getItem(connection, LAST_PROCESSED_INDEX_KEY);
 

js/modules/startup.js

@@ -0,0 +1,55 @@
+const is = require('@sindresorhus/is');
+
+const Errors = require('./types/errors');
+const Settings = require('./settings');
+
+
+exports.syncReadReceiptConfiguration = async ({
+  deviceId,
+  sendRequestConfigurationSyncMessage,
+  storage,
+}) => {
+  if (!is.string(deviceId)) {
+    throw new TypeError('"deviceId" is required');
+  }
+
+  if (!is.function(sendRequestConfigurationSyncMessage)) {
+    throw new TypeError('"sendRequestConfigurationSyncMessage" is required');
+  }
+
+  if (!is.object(storage)) {
+    throw new TypeError('"storage" is required');
+  }
+
+  const isPrimaryDevice = deviceId === '1';
+  if (isPrimaryDevice) {
+    return {
+      status: 'skipped',
+      reason: 'isPrimaryDevice',
+    };
+  }
+
+  const settingName = Settings.READ_RECEIPT_CONFIGURATION_SYNC;
+  const hasPreviouslySynced = Boolean(storage.get(settingName));
+  if (hasPreviouslySynced) {
+    return {
+      status: 'skipped',
+      reason: 'hasPreviouslySynced',
+    };
+  }
+
+  try {
+    await sendRequestConfigurationSyncMessage();
+    storage.put(settingName, true);
+  } catch (error) {
+    return {
+      status: 'error',
+      reason: 'failedToSendSyncMessage',
+      error: Errors.toLogFormat(error),
+    };
+  }
+
+  return {
+    status: 'complete',
+  };
+};