Setting good date in attestation for toString method, adding save after ad attestation

app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/dao/AttestationDao.kt

@@ -21,6 +21,7 @@ class AttestationDao(private val path: String) {
 
     fun addAttestation(attestation: Attestation) {
         _attestations.value?.add(attestation)
+        save()
     }
 
     init {

app/src/main/java/fr/sanchezm/attestationsCovid19/data/db/entity/Attestation.kt

@@ -1,5 +1,8 @@
 package fr.sanchezm.attestationsCovid19.data.db.entity
 
+import java.text.SimpleDateFormat
+import java.util.*
+
 //@Entity(tableName = "attestation")
 data class Attestation(
     val profile: Profile,
@@ -8,11 +11,17 @@ data class Attestation(
     var createAt: Long,
     val reasons: List<Int>
 ) {
+    private val pattern = "dd/MM/yyyy 'a' HH:mm"
+
     override fun toString(): String {
         val motifs = StringBuilder()
 
         repeat(reasons.size) { motifs.append(getMotifText(it), "-") }.also { motifs.dropLast(1) }
-        return "Cree le: $createAt; $profile; Sortie: $exitDate a $exitHour; Motifs: $motifs"
+        return "Cree le: ${getDate(createAt)}; $profile; Sortie: $exitDate a $exitHour; Motifs: $motifs"
+    }
+
+    private fun getDate(dateTime: Long): String {
+        return SimpleDateFormat(pattern, Locale.FRANCE).format(Date(dateTime))
     }
 
     private fun getMotifText(i: Int): String {

app/src/main/java/fr/sanchezm/attestationsCovid19/ui/add/AddViewModel.kt

@@ -113,7 +113,7 @@ class AddViewModel(
             getProfileFromView(),
             exitDate.value.toString(),
             exitHour.value.toString(),
-            Date().time,
+            0,
             getReasons()
         )
     }