mirror of
https://github.com/Diggsey/sqlxmq.git
synced 2024-05-31 23:48:12 +00:00
107 lines
3.1 KiB
Rust
107 lines
3.1 KiB
Rust
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use std::borrow::Cow;
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use std::fmt::Debug;
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use std::time::Duration;
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use serde::Serialize;
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use sqlx::Postgres;
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use uuid::Uuid;
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#[derive(Debug, Clone)]
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pub struct TaskBuilder<'a> {
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id: Uuid,
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delay: Duration,
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channel_name: &'a str,
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channel_args: &'a str,
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retries: usize,
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retry_backoff: Duration,
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commit_interval: Option<Duration>,
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ordered: bool,
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name: &'a str,
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payload_json: Option<Cow<'a, str>>,
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payload_bytes: Option<&'a [u8]>,
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}
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impl<'a> TaskBuilder<'a> {
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pub fn new(name: &'a str) -> Self {
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Self::new_with_id(Uuid::new_v4(), name)
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}
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pub fn new_with_id(id: Uuid, name: &'a str) -> Self {
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Self {
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id,
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delay: Duration::from_secs(0),
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channel_name: "",
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channel_args: "",
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retries: 4,
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retry_backoff: Duration::from_secs(1),
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commit_interval: None,
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ordered: false,
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name,
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payload_json: None,
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payload_bytes: None,
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}
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}
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pub fn set_channel_name(&mut self, channel_name: &'a str) -> &mut Self {
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self.channel_name = channel_name;
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self
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}
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pub fn set_channel_args(&mut self, channel_args: &'a str) -> &mut Self {
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self.channel_args = channel_args;
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self
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}
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pub fn set_retries(&mut self, retries: usize) -> &mut Self {
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self.retries = retries;
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self
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}
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pub fn set_retry_backoff(&mut self, retry_backoff: Duration) -> &mut Self {
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self.retry_backoff = retry_backoff;
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self
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}
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pub fn set_commit_interval(&mut self, commit_interval: Option<Duration>) -> &mut Self {
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self.commit_interval = commit_interval;
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self
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}
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pub fn set_ordered(&mut self, ordered: bool) -> &mut Self {
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self.ordered = ordered;
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self
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}
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pub fn set_delay(&mut self, delay: Duration) -> &mut Self {
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self.delay = delay;
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self
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}
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pub fn set_raw_json(&mut self, raw_json: &'a str) -> &mut Self {
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self.payload_json = Some(Cow::Borrowed(raw_json));
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self
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}
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pub fn set_raw_bytes(&mut self, raw_bytes: &'a [u8]) -> &mut Self {
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self.payload_bytes = Some(raw_bytes);
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self
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}
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pub fn set_json<T: Serialize>(&mut self, value: &T) -> Result<&mut Self, serde_json::Error> {
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let value = serde_json::to_string(value)?;
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self.payload_json = Some(Cow::Owned(value));
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Ok(self)
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}
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pub async fn spawn<'b, E: sqlx::Executor<'b, Database = Postgres>>(
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&self,
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executor: E,
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) -> Result<Uuid, sqlx::Error> {
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sqlx::query(
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"SELECT mq_insert(ARRAY[($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)::mq_new_t])",
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)
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.bind(self.id)
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.bind(self.delay)
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.bind(self.retries as i32)
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.bind(self.retry_backoff)
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.bind(self.channel_name)
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.bind(self.channel_args)
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.bind(self.commit_interval)
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.bind(self.ordered)
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.bind(self.name)
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.bind(self.payload_json.as_deref())
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.bind(self.payload_bytes)
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.execute(executor)
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.await?;
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Ok(self.id)
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}
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}
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