src/main.rs

@@ -6,25 +6,27 @@ use dotenv::dotenv;
 use models::Notice;
 use serenity::{
     all::{
-        Colour, Context, CreateEmbed, CreateEmbedFooter, CreateMessage, EventHandler,
+        Colour, Context, CreateAttachment, CreateEmbed, CreateEmbedFooter, CreateMessage,
-        GatewayIntents, Message, Ready, Timestamp,
+        EventHandler, GatewayIntents, Message, Ready, Timestamp,
     },
     async_trait, Client,
 };
 
+use crate::models::get_line_color;
+
 struct Handler;
 
 #[async_trait]
 impl EventHandler for Handler {
     async fn message(&self, ctx: Context, msg: Message) {
-        let mut new = Notice {
+        let new = Notice {
             affected_lines: vec!(String::from("10")),
             dest_1: String::from("Hannover/Wettbergen"),
             dest_2: String::from("Hannover/Misburg"),
             headline: String::from("Linie 7 fährt erst bzw. bis Haltestelle In den Sieben Stücken"),
             detail: String::from("Die Stadtbahnlinie 7 fährt während der Baumaßnahme erst ab beziehungsweise bis zur Haltestelle In den Sieben Stücken. Dort besteht die Umsteigemöglichkeit vom bzw. in den Schienenersatzverkehr (SEV) und die Stadtbahnlinien 3 und 13. An der Haltestelle Buchholz/Betriebshof ist kein Zustieg bzw. Ausstieg möglich."),
-            from: None,
+            from: 12,
-            to: None,
+            to: 30,
             last_modified: String::from("2026-07-24T13:37:00Z"), 
         };
         if msg.content == "!hello" {
@@ -40,37 +42,24 @@ impl EventHandler for Handler {
             ));
 
             let timestamp: Timestamp = new.last_modified.parse().expect("Invalid timestamp!");
-            let color = new.get_line_color();
+            let color =
-            new.get_validity_period();
+                get_line_color(new.affected_lines.first().expect("No single line affected"));
-            let embed = if new.from.is_none() || new.to.is_none() {
+
-                CreateEmbed::new()
+            let embed = CreateEmbed::new()
-                    .title(new.headline)
-                    .description(new.detail)
-                    .color(Colour::from_rgb(color.0, color.1, color.2))
-                    .timestamp(timestamp)
-                    .field(
-                        "Fahrtrichtungen",
-                        format!("{} & {}", &new.dest_1, &new.dest_2),
-                        false,
-                    )
-                    .footer(footer)
-            } else {
-                CreateEmbed::new()
                 .title(new.headline)
                 .description(new.detail)
                 .color(Colour::from_rgb(color.0, color.1, color.2))
                 .timestamp(timestamp)
                 .fields(vec![
-                        ("Start", new.from.unwrap().to_string(), true),
+                    ("Start", new.from.to_string(), true),
-                        ("Ende", new.to.unwrap().to_string(), true),
+                    ("Ende", new.to.to_string(), true),
                 ])
                 .field(
                     "Fahrtrichtungen",
                     format!("{} & {}", new.dest_1, new.dest_2),
                     false,
                 )
-                    .footer(footer)
+                .footer(footer);
-            };
 
             // let embed = CreateEmbed::new()
             //     .title("This is a title")

src/models.rs

@@ -1,25 +1,16 @@
-use chrono::NaiveDateTime;
-use regex::Regex;
-
 pub struct Notice {
     pub affected_lines: Vec<String>,
     pub dest_1: String,
     pub dest_2: String,
     pub headline: String,
     pub detail: String,
-    pub from: Option<NaiveDateTime>,
+    pub from: u32,
-    pub to: Option<NaiveDateTime>,
+    pub to: u32,
     pub last_modified: String,
 }
 
-impl Notice {
+pub fn get_line_color(line_number: &str) -> (u8, u8, u8) {
-    pub fn get_line_color(&self) -> (u8, u8, u8) {
+    match line_number {
-        match self
-            .affected_lines
-            .first()
-            .expect("Does not affect any line")
-            .as_str()
-        {
         // Rot: Linien 1, 2, 8
         "1" | "2" | "8" => (238, 66, 36),
 
@@ -36,27 +27,3 @@ impl Notice {
         _ => (55, 101, 174),
     }
 }
-
-    pub fn get_validity_period(&mut self) {
-        let re = Regex::new(
-            r"Gültig ab (\d{2}\.\d{2}\.\d{4} \d{2}:\d{2}) bis (\d{2}\.\d{2}\.\d{4} \d{2}:\d{2})",
-        )
-        .unwrap();
-
-        if let Some(caps) = re.captures(&self.detail) {
-            let valid_from = caps.get(1).unwrap().as_str();
-            let valid_to = caps.get(1).unwrap().as_str();
-            let format = "%d.%m.%Y %H:%M";
-
-            if let (Ok(start_dt), Ok(end_dt)) = (
-                NaiveDateTime::parse_from_str(valid_from, format),
-                NaiveDateTime::parse_from_str(valid_to, format),
-            ) {
-                self.from = Some(start_dt);
-                self.to = Some(end_dt);
-            }
-        } else {
-            println!("No validity period found in the text.");
-        }
-    }
-}