initial commit

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "lfs_scraper"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+reqwest = { version = "0.11.13", features = ["blocking"] }

src/main.rs

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+struct RemainingPlace {
+    id: String,
+    description: String,
+    date: String,
+    free: usize
+}
+
+fn main() -> Result<(), reqwest::Error> {
+    // const URL: &str = "https://www.lfs.sachsen.de/restplatzboerse-5152.html";
+    const URL: &str = "http://127.0.0.1:8080/tip.html";
+
+    let body = reqwest::blocking::get(URL).unwrap().text().unwrap();
+
+    let start = body.find("<tbody").unwrap();
+    let end = body.find("</tbody>").unwrap();
+
+    let table = &body[start..=(end + 7)];
+
+    let mut places: Vec<RemainingPlace> = Vec::new();
+    let mut iter = table.lines();
+
+    while let Some(line) = iter.next() {
+        if line.contains("<tr>") {
+            let id = parse_node(iter.next().unwrap());
+            let description = parse_node(iter.next().unwrap());
+            let date = parse_node(iter.next().unwrap());
+            let free = parse_node(iter.next().unwrap()).parse().unwrap();
+
+            let place = RemainingPlace { id, description, date, free };
+            places.push(place);
+        }
+    }
+
+    for place in places {
+        println!("{} - {} - {} - {}", place.id, place.description, place.date, place.free);
+    }
+
+    Ok(())
+}
+
+fn parse_node(input: &str) -> String {
+    let start = input.find(">").unwrap();
+    let end = input.find("</").unwrap();
+
+    input[(start + 1)..end].to_string()
+}