1 files changed, 28 insertions, 0 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt
new file mode 100644
index 00000000..c31aa9b7
--- /dev/null
+++ b/app/src/main/kotlin/com/pitchedapps/frost/db/DaoUtils.kt
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2019 Allan Wang
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.pitchedapps.frost.db
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+/**
+ * Wraps dao calls to work with coroutines
+ * Non transactional queries were supposed to be fixed in https://issuetracker.google.com/issues/69474692,
+ * but it still requires dispatch from a non ui thread.
+ * This avoids that constraint
+ */
+suspend inline fun <T> dao(crossinline block: () -> T) = withContext(Dispatchers.IO) { block() }