systemprompt_generator/jobs/
page_prerender.rs

1//! Scheduled job that runs the registered page prerenderers (homepage,
2//! search, error pages, …) shortly after the content prerender finishes.
3//!
4//! Copyright (c) systemprompt.io — Business Source License 1.1.
5//! See <https://systemprompt.io> for licensing details.
6
7use async_trait::async_trait;
8use std::sync::Arc;
9use systemprompt_database::DbPool;
10use systemprompt_models::AppPaths;
11use systemprompt_provider_contracts::{Job, JobContext, JobResult, ProviderError, ProviderResult};
12
13use crate::prerender::prerender_pages;
14
15#[derive(Debug, Clone, Copy)]
16pub struct PagePrerenderJob;
17
18#[async_trait]
19impl Job for PagePrerenderJob {
20    fn name(&self) -> &'static str {
21        "page_prerender"
22    }
23
24    fn description(&self) -> &'static str {
25        "Prerenders all registered page prerenderers to static HTML"
26    }
27
28    fn schedule(&self) -> &'static str {
29        "0 30 4 * * *"
30    }
31
32    async fn execute(&self, ctx: &JobContext) -> ProviderResult<JobResult> {
33        let start_time = std::time::Instant::now();
34        let db_pool = Arc::clone(ctx.db_pool::<DbPool>().ok_or_else(|| {
35            ProviderError::Configuration("DbPool not available in job context".into())
36        })?);
37        let paths = ctx
38            .app_paths::<Arc<AppPaths>>()
39            .ok_or_else(|| {
40                ProviderError::Configuration("AppPaths not available in job context".into())
41            })?
42            .as_ref();
43
44        tracing::info!("Job started");
45        let results = prerender_pages(db_pool, paths)
46            .await
47            .map_err(|e| ProviderError::RenderFailed(e.to_string()))?;
48        let pages_rendered = results.len() as u64;
49        let duration_ms = start_time.elapsed().as_millis() as u64;
50
51        tracing::info!(
52            pages_rendered = pages_rendered,
53            duration_ms = duration_ms,
54            "Job completed"
55        );
56
57        Ok(JobResult::success()
58            .with_stats(pages_rendered, 0)
59            .with_duration(duration_ms))
60    }
61}
62
63systemprompt_provider_contracts::submit_job!(&PagePrerenderJob);
systemprompt_generator/jobs/page_prerender.rs

systemprompt_generator/jobs/
page_prerender.rs
