feat: Display today's birthdays

src/lib.rs

@@ -1,5 +1,5 @@
 use anyhow::Result;
-use chrono::{NaiveDate, NaiveDateTime};
+use chrono::{Datelike, NaiveDate, NaiveDateTime};
 use rusqlite::Connection;
 
 fn get_db() -> Result<Connection> {
@@ -59,3 +59,13 @@ pub fn get_all_birthdays() -> Result<Vec<Birthday>> {
     let birthdays: Result<Vec<Birthday>, rusqlite::Error> = birthday_iter.collect();
     Ok(birthdays.unwrap())
 }
+
+pub fn get_birthdays_for_date(date: NaiveDate) -> Result<Vec<Birthday>> {
+    let birthdays = get_all_birthdays()?
+        .into_iter()
+        .filter(|birthday| {
+            birthday.date.month() == date.month() && birthday.date.day() == date.day()
+        })
+        .collect();
+    Ok(birthdays)
+}

src/main.rs

@@ -44,7 +44,12 @@ fn main() -> Result<()> {
         }
         Command::Next {} => todo!(),
         Command::Search { .. } => todo!(),
-        Command::Today {} => todo!(),
+        Command::Today {} => {
+            let today = Utc::now().date_naive();
+            let birthdays = birthday::get_birthdays_for_date(today)?;
+            print_birthdays(birthdays);
+            Ok(())
+        }
     }
 }