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0 %
Functions
use serde::{Deserialize, Serialize};
use crate::{
commands::{Command, CommandRequest, RequestParserError, empty_command_response},
request_tokenizer::RequestTokenizer,
types::SongId,
};
pub struct SwapId;
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct SwapIdRequest {
pub songid1: SongId,
pub songid2: SongId,
}
impl SwapIdRequest {
pub fn new(songid1: SongId, songid2: SongId) -> Self {
Self { songid1, songid2 }
impl CommandRequest for SwapIdRequest {
const COMMAND: &'static str = "swapid";
const MIN_ARGS: u32 = 2;
const MAX_ARGS: Option<u32> = Some(2);
fn serialize(&self) -> String {
format!("{} {} {}\n", Self::COMMAND, self.songid1, self.songid2)
fn parse(mut parts: RequestTokenizer<'_>) -> Result<Self, RequestParserError> {
let songid1 = parts.next().ok_or(Self::missing_arguments_error(0))?;
let songid1 = songid1
.parse()
.map_err(|_| RequestParserError::SubtypeParserError {
argument_index: 0,
expected_type: "SongId",
raw_input: songid1.to_string(),
})?;
let songid2 = parts.next().ok_or(Self::missing_arguments_error(1))?;
let songid2 = songid2
argument_index: 1,
raw_input: songid2.to_string(),
Self::throw_if_too_many_arguments(parts)?;
Ok(SwapIdRequest { songid1, songid2 })
empty_command_response!(SwapId);
impl Command for SwapId {
type Request = SwapIdRequest;
type Response = SwapIdResponse;