Fix interval parsing for different cases

Cargo.lock

@@ -2173,7 +2173,7 @@ checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
 [[package]]
 name = "reminder-rs"
-version = "1.6.43"
+version = "1.6.44"
 dependencies = [
  "base64 0.21.4",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "reminder-rs"
-version = "1.6.43"
+version = "1.6.44"
 authors = ["Jude Southworth <judesouthworth@pm.me>"]
 edition = "2021"
 license = "AGPL-3.0 only"

src/commands/reminder_cmds.rs

@@ -619,7 +619,7 @@ pub async fn multiline(
 )]
 pub async fn remind(
     ctx: ApplicationContext<'_>,
-    #[description = "A description of the time to set the reminder for"]
+    #[description = "The time (and optionally date) to set the reminder for"]
     #[autocomplete = "time_hint_autocomplete"]
     time: String,
     #[description = "The message content to send"] content: String,

src/interval_parser.rs

@@ -150,7 +150,7 @@ impl<'a> Parser<'a> {
             "hours" | "hour" | "hr" | "hrs" | "h" => (0, 0, n.mul(3600)?, 0),
             "days" | "day" | "d" => (0, n, 0, 0),
             "weeks" | "week" | "w" => (0, n.mul(7)?, 0, 0),
-            "months" | "month" | "M" => (n, 0, 0, 0),
+            "months" | "month" => (n, 0, 0, 0),
             "years" | "year" | "y" => (n.mul(12)?, 0, 0, 0),
             _ => {
                 return Err(Error::UnknownUnit {
@@ -255,7 +255,7 @@ impl<'a> Parser<'a> {
 /// assert_eq!(parse_duration("32ms"), Ok(Duration::new(0, 32_000_000)));
 /// ```
 pub fn parse_duration(s: &str) -> Result<Interval, Error> {
-    Parser { iter: s.chars(), src: s, current: (0, 0, 0, 0) }.parse()
+    Parser { iter: s.to_lowercase().chars(), src: &s.to_lowercase(), current: (0, 0, 0, 0) }.parse()
 }
 
 #[cfg(test)]
@@ -324,4 +324,13 @@ mod tests {
         assert_eq!(interval.day, 0);
         assert_eq!(interval.month, 120);
     }
+
+    #[test]
+    fn parse_case() {
+        let interval = parse_duration("200 Seconds").unwrap();
+
+        assert_eq!(interval.sec, 200);
+        assert_eq!(interval.day, 0);
+        assert_eq!(interval.month, 0);
+    }
 }