top_drives/src/commands/improve.rs
Jan-Peter von Hunnius 58b8d23e68 Address full-codebase review: logging boundary, clone elimination, robustness
Library no longer prints to stderr:
- Replace every eprintln! with log::warn! (lib: user_data, http; bin:
  parsing, output, commands); initialize env_logger in main with a
  warn-level default so output is unchanged unless RUST_LOG is set
- Warn on missing/non-numeric "t" time fields instead of silently
  coercing them to 0.0; suppress the per-car NotFound warning (most
  cars legitimately have no timing file), keep warnings for real I/O
  errors

Ownership and clone cleanup:
- CarCounts no longer duplicates the car database: drop the car_list
  field and build car_map by consuming car_list (each Car stored once);
  iterate car_map.values() where the list was previously used
- run_analysis takes MyCarsData by value: owned moves into the parse
  Arc, owned_configs/copy_count move into CarCounts; only the three
  commands that need owned/wishlist afterwards retain their own copy
- is_final_build checks the digits directly (no per-call String
  allocation) and treats malformed configs as non-final so they
  surface in improve.csv; owned_final_configs becomes a borrowed
  rid-to-configs map so the target-exclusion check allocates nothing
- Normalize sum arithmetic to u8 in normalize_to_final_build

Docs and structure:
- Document the first-seen-wins tie-breaking in compute_ideal_wishlist
  and the non-final/non-best coverage gap in write_trash_csv
- Extract compare_by_rq_config_brand_name shared by compare_records
  and the remove.csv sort; drop the unused _output_dir parameter from
  run_track; add a retry_delay helper de-duplicating the three HTTP
  backoff sites; rename the shadowed `entry` binding to config_data
2026-08-15 19:29:51 +02:00

27 lines
903 B
Rust

//! Improve command implementation.
//!
//! Generates improve.csv — owned cars not yet in a final configuration,
//! sorted by number of best tracks (descending).
use top_drives::AppError;
use crate::commands::{load_my_cars_or_warn, run_analysis};
use crate::output::write_improve_csv;
/// Executes the improve command: generates improve.csv.
pub async fn run_improve(
my_cars_path: &str,
cars_db_path: &str,
times_dir: &str,
output_dir: &str,
) -> Result<(), AppError> {
let my_data = load_my_cars_or_warn(my_cars_path)?;
let (_ctx, counts) = run_analysis(my_data, cars_db_path, times_dir).await?;
let count = write_improve_csv(output_dir, &counts)?;
if count == 0 {
println!("No cars to improve — all owned cars are already in final or maxed configs.");
} else {
println!("Written: improve.csv ({count} cars to improve)");
}
Ok(())
}