arnekeller/KIT-ILIAS-downloader
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FliegendeWurst 2023-06-12 09:19:15 +02:00
parent b74b9e8169
commit ebe2db5987
1 changed files with 7 additions and 3 deletions
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10
src/ilias.rs
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@ -24,7 +24,7 @@ pub mod video;
pub mod weblink; pub mod weblink;
static LINKS: Lazy<Selector> = Lazy::new(|| Selector::parse("a").unwrap()); static LINKS: Lazy<Selector> = Lazy::new(|| Selector::parse("a").unwrap());
static ALERT_DANGER: Lazy<Selector> = Lazy::new(|| Selector::parse("div.alert-danger").unwrap()); static ALERT_DANGER: Lazy<Selector> = Lazy::new(|| Selector::parse("div.alert-danger, .il_ItemAlertProperty").unwrap());
static IL_CONTENT_CONTAINER: Lazy<Selector> = Lazy::new(|| Selector::parse("#il_center_col").unwrap()); static IL_CONTENT_CONTAINER: Lazy<Selector> = Lazy::new(|| Selector::parse("#il_center_col").unwrap());
static BLOCK_FAVORITES: Lazy<Selector> = Lazy::new(|| Selector::parse("#block_pditems_0").unwrap()); static BLOCK_FAVORITES: Lazy<Selector> = Lazy::new(|| Selector::parse("#block_pditems_0").unwrap());
static ITEM_PROP: Lazy<Selector> = Lazy::new(|| Selector::parse("span.il_ItemProperty").unwrap()); static ITEM_PROP: Lazy<Selector> = Lazy::new(|| Selector::parse("span.il_ItemProperty").unwrap());
@ -222,6 +222,10 @@ impl ILIAS {
} }
unreachable!() unreachable!()
} }
pub async fn is_error_response(html: &Html) {
html.select(&ALERT_DANGER).next().is_some()
}
pub async fn get_html(&self, url: &str) -> Result<Html> { pub async fn get_html(&self, url: &str) -> Result<Html> {
let resp = self.download(url).await?; let resp = self.download(url).await?;
@ -235,7 +239,7 @@ impl ILIAS {
} }
let text = self.download(url).await?.text().await?; let text = self.download(url).await?.text().await?;
let html = Html::parse_document(&text); let html = Html::parse_document(&text);
if html.select(&ALERT_DANGER).next().is_some() { if ILIAS::is_error_response(&html) {
Err(anyhow!("ILIAS error")) Err(anyhow!("ILIAS error"))
} else { } else {
Ok(html) Ok(html)
@ -245,7 +249,7 @@ impl ILIAS {
pub async fn get_html_fragment(&self, url: &str) -> Result<Html> { pub async fn get_html_fragment(&self, url: &str) -> Result<Html> {
let text = self.download(url).await?.text().await?; let text = self.download(url).await?.text().await?;
let html = Html::parse_fragment(&text); let html = Html::parse_fragment(&text);
if html.select(&ALERT_DANGER).next().is_some() { if ILIAS::is_error_response(&html) {
Err(anyhow!("ILIAS error")) Err(anyhow!("ILIAS error"))
} else { } else {
Ok(html) Ok(html)