rabbitmq_stream_protocol/commands/
delete.rs1use std::io::Write;
2
3use crate::{
4 codec::{Decoder, Encoder},
5 error::{DecodeError, EncodeError},
6 protocol::commands::COMMAND_DELETE_STREAM,
7};
8
9use super::Command;
10
11#[cfg_attr(test, derive(fake::Dummy))]
12#[derive(PartialEq, Eq, Debug)]
13pub struct Delete {
14 correlation_id: u32,
15 stream: String,
16}
17
18impl Delete {
19 pub fn new(correlation_id: u32, stream: String) -> Self {
20 Self {
21 correlation_id,
22 stream,
23 }
24 }
25}
26
27impl Encoder for Delete {
28 fn encode(&self, writer: &mut impl Write) -> Result<(), EncodeError> {
29 self.correlation_id.encode(writer)?;
30 self.stream.as_str().encode(writer)?;
31 Ok(())
32 }
33
34 fn encoded_size(&self) -> u32 {
35 self.correlation_id.encoded_size() + self.stream.as_str().encoded_size()
36 }
37}
38
39impl Command for Delete {
40 fn key(&self) -> u16 {
41 COMMAND_DELETE_STREAM
42 }
43}
44impl Decoder for Delete {
45 fn decode(input: &[u8]) -> Result<(&[u8], Self), DecodeError> {
46 let (input, correlation_id) = u32::decode(input)?;
47 let (input, stream) = Option::decode(input)?;
48
49 Ok((
50 input,
51 Delete {
52 correlation_id,
53 stream: stream.unwrap(),
54 },
55 ))
56 }
57}
58
59#[cfg(test)]
60mod tests {
61 use super::Delete;
62 use crate::commands::tests::command_encode_decode_test;
63
64 #[test]
65 fn delete_stream_request_test() {
66 command_encode_decode_test::<Delete>()
67 }
68}