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37 lines
1.1 KiB
37 lines
1.1 KiB
//! /sentance/
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use super::*;
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use futures::StreamExt;
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pub async fn body(state: State, num: Option<usize>, mut output: mpsc::Sender<String>) -> Result<(), gen::GenBodyError>
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{
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let string = {
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let mut chain = state.chain_read();
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match num {
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None => chain.next().await.ok_or_else(gen::GenBodyError::default)?,
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Some(num) if num < state.config().max_gen_size => {//(0..num).map(|_| chain.generate_str()).join("\n"),
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let chain = chain.take(num);
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chain.collect::<Vec<_>>().await.join("\n")//TODO: Stream version of JoinStrExt
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},
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_ => return Err(Default::default()),
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}
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};
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debug!("Taking {:?} from {:?}" ,num, string);
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let filter = state.outbound_filter();
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if let Some(num) = num {
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for sen in sanitise::Sentance::new_iter(&string).take(num)
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{
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output.send(filter.filter_owned(sen.to_owned())).await?;
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}
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} else {
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output.send(filter.filter_owned(match sanitise::Sentance::new_iter(&string)
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.max_by_key(|x| x.len()) {
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Some(x) => x,
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/*#[cold]*/ None => return Ok(()),
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}.to_owned())).await?;
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}
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Ok(())
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}
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