Add weekday to dates

src/bot.rs

@@ -1,4 +1,5 @@
 use anyhow::{Error, Result};
+use chrono::Datelike;
 use chrono::Utc;
 use chrono_tz::Europe;
 use diesel::Connection;
@@ -145,10 +146,20 @@ pub async fn fetch_and_announce_appointment(
 		.with_timezone(&Europe::Berlin)
 		.format("%d.%m.%Y %H:%M");
 
+	let weekday = match appointment.start.weekday() {
+		chrono::Weekday::Mon => "Montag",
+		chrono::Weekday::Tue => "Dienstag",
+		chrono::Weekday::Wed => "Mittwoch",
+		chrono::Weekday::Thu => "Donnerstag",
+		chrono::Weekday::Fri => "Freitag",
+		chrono::Weekday::Sat => "Samstag",
+		chrono::Weekday::Sun => "Sonntag",
+	};
+
 	let announcement = bot
 		.send_message(
 			ChatId(chat_info.id),
-			format!("Nächster Termin: {}", date_str),
+			format!("Nächster Termin: {}, {}", weekday, date_str),
 		)
 		.await?;