Struct TopTracksRequestBuilder 

pub struct TopTracksRequestBuilder { /* private fields */ }

Builder for top tracks requests

Implementations

impl TopTracksRequestBuilder

pub fn limit(self, limit: u32) -> Self

Set the maximum number of tracks to fetch

Arguments

• limit - Maximum number of tracks to fetch. The Last.fm API supports fetching up to thousands of tracks. If you need all tracks, use unlimited() instead.

pub fn unlimited(self) -> Self

Fetch all available tracks (no limit)

pub fn period(self, period: Period) -> Self

Set the time period for top tracks

Arguments

• period - The time range to calculate top tracks over. Use Period::Overall for all-time, Period::Week for last 7 days, Period::Month for last 30 days, etc. If not set, defaults to the Last.fm API’s default behavior (typically overall).

Example

use lastfm_client::api::Period;

let tracks = client.top_tracks("username")
    .period(Period::Month)
    .limit(50)
    .fetch()
    .await?;

pub async fn fetch(self) -> Result<Vec<TopTrack>>

Fetch the tracks

Errors

Returns an error if the HTTP request fails or the response cannot be parsed.

pub async fn fetch_and_save( self, format: FileFormat, filename_prefix: &str, ) -> Result<String>

Fetch tracks and save them to a file

Arguments

• format - The file format to save the tracks in
• filename_prefix - Prefix for the generated filename

Errors

Returns an error if the HTTP request fails, response cannot be parsed, or file cannot be saved.

Returns

• Result<String> - The filename of the saved file