Claim update (#26)

Reviewed-on: phoenix/textsender_models#26

Cargo.lock

@@ -522,7 +522,7 @@ dependencies = [
 
 [[package]]
 name = "textsender_models"
-version = "0.3.1"
+version = "0.3.2"
 dependencies = [
  "const_format",
  "dotenvy",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "textsender_models"
-version = "0.3.1"
+version = "0.3.2"
 edition = "2024"
 rust-version = "1.95"
 description = "Models used for the textsender project"

src/token/mod.rs

@@ -7,11 +7,32 @@ pub struct Claims {
     #[serde(alias = "iss")]
     pub issued: String,
     #[serde(alias = "exp")]
+    #[serde(deserialize_with = "deserialize_i64_from_f64")]
     pub expired: i64,
     #[serde(alias = "iat")]
+    #[serde(deserialize_with = "deserialize_i64_from_f64")]
     pub issued_at: i64,
 }
 
+fn deserialize_i64_from_f64<'de, D>(deserializer: D) -> Result<i64, D::Error>
+where
+    D: serde::Deserializer<'de>,
+{
+    let val = f64::deserialize(deserializer)?;
+    // Handle NaN and infinity cases
+    if val.is_nan() || val.is_infinite() {
+        return Err(serde::de::Error::custom("invalid float value"));
+    }
+    // Round to nearest integer and convert
+    let rounded = val.round();
+    // Check if the rounded value can fit in i64
+    if rounded < (i64::MIN as f64) || rounded > (i64::MAX as f64) {
+        Err(serde::de::Error::custom("float out of i64 range"))
+    } else {
+        Ok(rounded as i64)
+    }
+}
+
 #[derive(Clone, Debug, Default, Deserialize, Serialize, utoipa::ToSchema)]
 pub struct LoginResult {
     pub user_id: uuid::Uuid,