Add get invites endpoint

src/api/admin.rs

@@ -22,6 +22,7 @@ pub fn routes() -> Vec<Route> {
     routes![
         admin_login,
         get_users,
+        get_invites,
         post_admin_login,
         admin_page,
         invite_user,
@@ -156,6 +157,14 @@ fn invite_user(data: Json<InviteData>, _token: AdminToken, conn: DbConn) -> Empt
     }
 }
 
+#[get("/invites")]
+fn get_invites(_token: AdminToken, conn: DbConn) ->JsonResult {
+    let invites = Invitation::get_all(&conn);
+    let invites_json: Vec<Value> = invites.iter().map(|u| u.to_json(&conn)).collect();
+
+    Ok(Json(Value::Array(invites_json)))
+}
+
 #[get("/users")]
 fn get_users(_token: AdminToken, conn: DbConn) ->JsonResult {
     let users = User::get_all(&conn);

src/db/models/user.rs

@@ -239,6 +239,12 @@ impl Invitation {
         Self { email }
     }
 
+    pub fn to_json(&self, conn: &DbConn) -> Value {
+        json!({
+            "Email": self.email,
+        })
+    }
+
     pub fn save(&self, conn: &DbConn) -> EmptyResult {
         if self.email.trim().is_empty() {
             err!("Invitation email can't be empty")
@@ -271,4 +277,8 @@ impl Invitation {
                 None => false,
             }
     }
+
+    pub fn get_all(conn: &DbConn) -> Vec<Self> {
+        invitations::table.load::<Self>(&**conn).expect("Error loading invitations")
+    }
 }