save data

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
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+
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+]

Cargo.toml

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+[package]
+name = "wec_analyze"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+csv = "1.3.1"
+serde = {version="1.0.219", features = ["derive"]}

src/main.rs

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+use std::{error::Error, fs::File, io};
+use crate::model::RaceData;
+
+mod model;
+
+fn read_file() -> Result<Vec<RaceData>, Box<dyn Error>> {
+    let file = File::open("/home/tom/Dev/Rust/wec_analyze/data.csv")?;
+
+    let mut reader = csv::ReaderBuilder::new()
+        .delimiter(b',')
+        .from_reader(file);
+
+    //println!("Headers: {:?}", reader.headers()?);
+    let mut data = Vec::new();
+
+    for result in reader.deserialize::<RaceData>() {
+        match result {
+            Ok(record) => {
+                //println!("{:?}", record);  
+                data.push(record);
+            }
+            Err(e) => {
+                eprintln!("Error parsing row: {}", e);
+            }
+        }
+    }
+
+    Ok(data)
+}
+
+
+fn main() {
+    let data = read_file();    
+
+    for(i, record) in data.iter().enumerate(){
+        println!("i: {}", i);
+    }
+}

src/model.rs

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+use serde::Deserialize;
+
+#[derive(Debug, Deserialize)]
+pub struct RaceData {
+    #[serde(rename = "NUMBER")]
+    number: u8,
+    #[serde(rename = "DRIVER_NUMBER")]
+    driver_number: u8,
+    #[serde(rename = "LAP_NUMBER")]
+    lap_number: u16,
+    #[serde(rename = "LAP_TIME")]
+    lap_time: String,
+    #[serde(rename = "LAP_IMPROVEMENT")]
+    lap_improvement: u8,
+    #[serde(rename = "CROSSING_FINISH_LINE_IN_PIT")]
+    cross_finish_in_pit: Option<bool>,
+    #[serde(rename = "S1")]
+    sector1: Option<String>,
+    #[serde(rename = "S1_IMPROVEMENT")]
+    sector1_improvement: String,
+    #[serde(rename = "S2")]
+    sector2: Option<String>,
+    #[serde(rename = "S2_IMPROVEMENT")]
+    sector2_improvement: String,
+    #[serde(rename = "S3")]
+    sector3: Option<String>,
+    #[serde(rename = "S3_IMPROVEMENT")]
+    sector3_improvement: String,
+    #[serde(rename = "KPH")]
+    speed_kph: f32,
+    #[serde(rename = "ELAPSED")]
+    elapsed: String,
+    #[serde(rename = "HOUR")]
+    hour: String,
+    #[serde(rename = "S1_LARGE")]
+    s1_large: Option<String>,
+    #[serde(rename = "S2_LARGE")]
+    s2_large: Option<String>,
+    #[serde(rename = "S3_LARGE")]
+    s3_large: Option<String>,
+    #[serde(rename = "TOP_SPEED")]
+    top_speed: Option<f32>,
+    #[serde(rename = "DRIVER_NAME")]
+    driver_name: String,
+    #[serde(rename = "PIT_TIME")]
+    pit_time: Option<String>,
+    #[serde(rename = "CLASS")]
+    class: String,
+    #[serde(rename = "GROUP")]
+    group: Option<String>,
+    #[serde(rename = "TEAM")]
+    team: String,
+    #[serde(rename = "MANUFACTURER")]
+    manufacturer: String,
+    #[serde(rename = "FLAG_AT_FL")]
+    flag_at_fl: String,
+    #[serde(rename = "S1_SECONDS")]
+    s1_seconds: Option<f32>,
+    #[serde(rename = "S2_SECONDS")]
+    s2_seconds: Option<f32>,
+    #[serde(rename = "S3_SECONDS")]
+    s3_seconds: Option<f32>,
+}