More work on todo list support

src/web/routes/dashboard/mod.rs

@@ -29,7 +29,7 @@ use crate::web::{
     },
     guards::transaction::Transaction,
     routes::JsonResult,
-    Error,
+    string, Error,
 };
 
 pub mod api;
@@ -348,30 +348,6 @@ where
     Ok(Some(Option::deserialize(deserializer)?))
 }
 
-// https://github.com/serde-rs/json/issues/329#issuecomment-305608405
-mod string {
-    use std::{fmt::Display, str::FromStr};
-
-    use serde::{de, Deserialize, Deserializer, Serializer};
-
-    pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        T: Display,
-        S: Serializer,
-    {
-        serializer.collect_str(value)
-    }
-
-    pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
-    where
-        T: FromStr,
-        T::Err: Display,
-        D: Deserializer<'de>,
-    {
-        String::deserialize(deserializer)?.parse().map_err(de::Error::custom)
-    }
-}
-
 #[derive(Deserialize)]
 pub struct DeleteReminder {
     uid: String,