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make rss feeds optional for resources

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zyl 2024-11-13 13:11:37 -08:00
parent 95a0765b1e
commit ddeb079d52
Signed by: zyl
SSH key fingerprint: SHA256:uxxbSXbdroP/OnKBGnEDk5q7EKB2razvstC/KmzdXXs
7 changed files with 101 additions and 65 deletions
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106
src/resource.rs
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@ -113,6 +113,7 @@ impl EmbedMetadata {
struct ResourceListTemplateData<'r> {
resources: Vec<&'r ResourceTemplateData<'r>>,
tag: Option<&'r str>,
rss_enabled: bool,
page: usize,
page_max: usize,
previous: Option<usize>,
@ -134,12 +135,8 @@ pub struct ResourceBuilderConfig {
pub resource_list_template: String,
/// The template used to render the resource's tag pages.
pub tag_list_template: String,
/// Template used when rendering the RSS feed.
pub rss_template: String,
/// The RSS feed's title.
pub rss_title: String,
/// The description for the RSS feed.
pub rss_description: String,
/// The resource type's RSS info, if enabled.
pub rss: Option<ResourceRSSBuilderConfig>,
/// Title for the main list of resources.
pub list_title: String,
/// Title for the page containing a list of tags.
@ -150,6 +147,16 @@ pub struct ResourceBuilderConfig {
pub resources_per_page: usize,
}
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct ResourceRSSBuilderConfig {
/// Template used when rendering the RSS feed.
pub template: String,
/// The RSS feed's title.
pub title: String,
/// The description for the RSS feed.
pub description: String,
}
/// Helper to genericize resource building.
#[derive(Debug, Default)]
pub struct ResourceBuilder {
@ -332,6 +339,7 @@ impl ResourceBuilder {
ResourceListTemplateData {
resources: iter.copied().collect(),
tag,
rss_enabled: config.rss.is_some(),
page: page + 1,
page_max,
previous,
@ -409,49 +417,51 @@ impl ResourceBuilder {
}
// Build RSS feed
let mut items = Vec::with_capacity(data.len());
for resource in data {
items.push(
ItemBuilder::default()
.title(Some(resource.resource.data().title.to_owned()))
.link(Some(
builder
.site
.config
.base_url
.join(&format!(
"{}/{}",
self.config.output_path_resources, resource.id
))?
.to_string(),
))
.description(resource.resource.data().desc.clone())
.pub_date(Some(resource.timestamp.format(&Rfc2822)?))
.content(Some(builder.tera.render(
&self.config.rss_template,
&tera::Context::from_serialize(resource)?,
)?))
.build(),
)
}
if let Some(rss) = &self.config.rss {
let mut items = Vec::with_capacity(data.len());
for resource in data {
items.push(
ItemBuilder::default()
.title(Some(resource.resource.data().title.to_owned()))
.link(Some(
builder
.site
.config
.base_url
.join(&format!(
"{}/{}",
self.config.output_path_resources, resource.id
))?
.to_string(),
))
.description(resource.resource.data().desc.clone())
.pub_date(Some(resource.timestamp.format(&Rfc2822)?))
.content(Some(builder.tera.render(
&rss.template,
&tera::Context::from_serialize(resource)?,
)?))
.build(),
)
}
let channel = ChannelBuilder::default()
.title(self.config.rss_title.clone())
.link(
builder
.site
.config
.base_url
.join(&format!("{}/", self.config.output_path_lists))
.expect("Should never fail"),
)
.description(self.config.rss_description.clone())
.last_build_date(Some(OffsetDateTime::now_utc().format(&Rfc2822)?))
.items(items)
.build();
channel.validate().wrap_err("Failed to validate RSS feed")?;
let out = channel.to_string();
std::fs::write(out_long.join("rss.xml"), out)?;
let channel = ChannelBuilder::default()
.title(rss.title.clone())
.link(
builder
.site
.config
.base_url
.join(&format!("{}/", self.config.output_path_lists))
.expect("Should never fail"),
)
.description(rss.description.clone())
.last_build_date(Some(OffsetDateTime::now_utc().format(&Rfc2822)?))
.items(items)
.build();
channel.validate().wrap_err("Failed to validate RSS feed")?;
let out = channel.to_string();
std::fs::write(out_long.join("rss.xml"), out)?;
}
Ok(())
}