Can get possible couple states through API

geneit_backend/src/models.rs

@@ -314,6 +314,13 @@ pub enum CoupleState {
     Divorced,
 }
 
+#[derive(Debug, Clone, serde::Serialize)]
+pub struct CoupleStateDesc {
+    code: &'static str,
+    fr: &'static str,
+    en: &'static str,
+}
+
 impl CoupleState {
     pub fn as_str(&self) -> &str {
         match self {
@@ -327,6 +334,31 @@ impl CoupleState {
     pub fn parse_str(s: &str) -> Option<Self> {
         serde_json::from_str(s).ok()
     }
+
+    pub fn states_list() -> Vec<CoupleStateDesc> {
+        vec![
+            CoupleStateDesc {
+                code: "N",
+                fr: "Aucun",
+                en: "None",
+            },
+            CoupleStateDesc {
+                code: "E",
+                fr: "Fiancés",
+                en: "Engaged",
+            },
+            CoupleStateDesc {
+                code: "M",
+                fr: "Mariés",
+                en: "Married",
+            },
+            CoupleStateDesc {
+                code: "D",
+                fr: "Divorcés",
+                en: "Divorced",
+            },
+        ]
+    }
 }
 
 #[derive(Queryable, Debug, serde::Serialize)]