feat(CON-168) : [SDK] - Généré et manipuler l'id unique d'installation de l'application.

consentium/src/main/java/fr/openium/consentium/data/local/PreferenceDataStore.kt

@@ -0,0 +1,48 @@
+package fr.openium.consentium.data.local
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.runBlocking
+import java.util.UUID
+import javax.inject.Inject
+
+private val DATASTORE_NAME = "consentium_datastore"
+
+val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = DATASTORE_NAME)
+
+internal class ConsentiumDataStore @Inject constructor(@ApplicationContext context: Context) {
+
+    companion object {
+        // Installation unique id
+        private val INSTALLATION_UNIQUE_ID = stringPreferencesKey("INSTALLATION_UNIQUE_ID")
+    }
+
+    private val _dataStore = context.dataStore
+
+    fun getInstallationUniqueId(): String =
+        runBlocking {
+            val uuid : String ? = _dataStore.data.map { prefs ->
+                prefs[INSTALLATION_UNIQUE_ID]
+            }.firstOrNull()
+            if (uuid == null) {
+                val newUuid = UUID.randomUUID().toString()
+                setInstallationUniqueId(newUuid)
+                newUuid
+            } else {
+                uuid
+            }
+        }
+
+    private suspend fun setInstallationUniqueId(installationUniqueId: String) {
+        _dataStore.edit { prefs ->
+            prefs[INSTALLATION_UNIQUE_ID] = installationUniqueId
+        }
+    }
+}