From 4a59047f3ba8c3792690017822cf3ff420c66475 Mon Sep 17 00:00:00 2001
From: Andrea Brighi <andrea.brighi8@studio.unibo.it>
Date: Fri, 28 Apr 2023 15:15:32 +0200
Subject: [PATCH] feat(access): create local data storage for access

---
 .../datasource/AccessLocalDataStorage.kt      | 10 ++++++
 .../datasource/AccessLocalDataStorageImpl.kt  | 31 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorage.kt
 create mode 100644 accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorageImpl.kt

diff --git a/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorage.kt b/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorage.kt
new file mode 100644
index 00000000..a2578588
--- /dev/null
+++ b/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorage.kt
@@ -0,0 +1,10 @@
+package com.intelligentbackpack.accessdata.datasource
+
+import com.intelligentbackpack.accessdomain.entities.User
+
+interface AccessLocalDataStorage {
+    fun isUserSaved(): Boolean
+    fun saveUser(user: User)
+    fun getUser(): User
+    fun deleteUser()
+}
\ No newline at end of file
diff --git a/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorageImpl.kt b/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorageImpl.kt
new file mode 100644
index 00000000..ba92c1e8
--- /dev/null
+++ b/accessData/src/main/kotlin/com/intelligentbackpack/accessdata/datasource/AccessLocalDataStorageImpl.kt
@@ -0,0 +1,31 @@
+package com.intelligentbackpack.accessdata.datasource
+
+import com.intelligentbackpack.accessdata.exception.MissingUserException
+import com.intelligentbackpack.accessdata.exception.SavingUserException
+import com.intelligentbackpack.accessdata.storage.StorageUser
+import com.intelligentbackpack.accessdomain.entities.User
+
+class AccessLocalDataStorageImpl(private val storage: StorageUser) : AccessLocalDataStorage {
+    override fun isUserSaved(): Boolean {
+        return storage.isUserSaved()
+    }
+
+    override fun saveUser(user: User) {
+        try {
+            storage.saveUser(user)
+        }
+        catch (e: Exception) {
+            throw SavingUserException()
+        }
+    }
+
+    override fun getUser(): User {
+        if (!storage.isUserSaved())
+            throw MissingUserException()
+        return storage.getUser()
+    }
+
+    override fun deleteUser() {
+        storage.deleteUser()
+    }
+}
\ No newline at end of file