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use {
crate::{errors::*, objects::*},
anchor_lang::prelude::*,
clockwork_network_program::objects::{Fee, Penalty, Pool, Worker, WorkerAccount},
};
const POOL_ID: u64 = 0;
#[derive(Accounts)]
pub struct QueueCrank<'info> {
#[account(
mut,
seeds = [
clockwork_network_program::objects::SEED_FEE,
worker.key().as_ref(),
],
bump,
seeds::program = clockwork_network_program::ID,
has_one = worker,
)]
pub fee: Account<'info, Fee>,
#[account(
mut,
seeds = [
clockwork_network_program::objects::SEED_PENALTY,
worker.key().as_ref(),
],
bump,
seeds::program = clockwork_network_program::ID,
has_one = worker,
)]
pub penalty: Account<'info, Penalty>,
#[account(address = Pool::pubkey(POOL_ID))]
pub pool: Box<Account<'info, Pool>>,
#[account(
mut,
seeds = [
SEED_QUEUE,
queue.authority.as_ref(),
queue.id.as_bytes(),
],
bump,
constraint = !queue.paused @ ClockworkError::QueuePaused,
constraint = queue.next_instruction.is_some()
)]
pub queue: Box<Account<'info, Queue>>,
#[account(mut)]
pub signatory: Signer<'info>,
#[account(
address = worker.pubkey(),
has_one = signatory
)]
pub worker: Account<'info, Worker>,
}
pub fn handler(ctx: Context<QueueCrank>) -> Result<()> {
let fee = &mut ctx.accounts.fee;
let penalty = &mut ctx.accounts.penalty;
let pool = &ctx.accounts.pool;
let queue = &mut ctx.accounts.queue;
let signatory = &mut ctx.accounts.signatory;
let worker = &ctx.accounts.worker;
match queue.exec_context {
None => return Err(ClockworkError::InvalidQueueState.into()),
Some(exec_context) => {
if exec_context.last_crank_at == Clock::get().unwrap().slot
&& exec_context.cranks_since_slot >= queue.rate_limit
{
return Err(ClockworkError::RateLimitExeceeded.into());
}
}
}
let bump = ctx.bumps.get("queue").unwrap();
queue.crank(
ctx.remaining_accounts,
*bump,
fee,
penalty,
pool,
signatory,
worker,
)?;
Ok(())
}