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Fix video downloading (ILIAS 7 update)

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see #27
This commit is contained in:
FliegendeWurst 2022-01-06 15:49:54 +01:00
parent 6dd16deb40
commit bd9a777bb9
1 changed files with 8 additions and 3 deletions
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11
src/ilias/plugin_dispatch.rs
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@ -2,6 +2,7 @@ use std::{path::Path, sync::Arc};
use anyhow::{Context, Result}; use anyhow::{Context, Result};
use once_cell::sync::Lazy; use once_cell::sync::Lazy;
use regex::Regex;
use reqwest::Url; use reqwest::Url;
use scraper::{Html, Selector}; use scraper::{Html, Selector};
@ -13,6 +14,7 @@ static LINKS: Lazy<Selector> = Lazy::new(|| Selector::parse("a").unwrap());
static A_TARGET_BLANK: Lazy<Selector> = Lazy::new(|| Selector::parse(r#"a[target="_blank"]"#).unwrap()); static A_TARGET_BLANK: Lazy<Selector> = Lazy::new(|| Selector::parse(r#"a[target="_blank"]"#).unwrap());
static VIDEO_ROWS: Lazy<Selector> = Lazy::new(|| Selector::parse(".ilTableOuter > div > table > tbody > tr").unwrap()); static VIDEO_ROWS: Lazy<Selector> = Lazy::new(|| Selector::parse(".ilTableOuter > div > table > tbody > tr").unwrap());
static TABLE_CELLS: Lazy<Selector> = Lazy::new(|| Selector::parse("td").unwrap()); static TABLE_CELLS: Lazy<Selector> = Lazy::new(|| Selector::parse("td").unwrap());
static LIST_URL: Lazy<Regex> = Lazy::new(|| Regex::new("ilias\\.php\\?ref_id=\\d+&cmdClass=xocteventgui&cmdNode=.{8}q&baseClass=ilObjPluginDispatchGUI&lang=.{2}&limit=20&cmd=asyncGetTableGUI&cmdMode=asynch").unwrap());
const NO_ENTRIES: &str = "Keine Einträge"; const NO_ENTRIES: &str = "Keine Einträge";
@ -21,10 +23,13 @@ pub async fn download(path: &Path, ilias: Arc<ILIAS>, url: &URL) -> Result<()> {
return Ok(()); return Ok(());
} }
let full_url = { let full_url = {
let html = ilias.download(&url.url).await?.text().await?;
let list_url = LIST_URL.find(&html).context("failed to find xoct event link")?.as_str();
let full_list_url = format!("{}{}", ILIAS_URL, list_url);
// first find the link to full video list // first find the link to full video list
let list_url = format!("{}ilias.php?ref_id={}&cmdClass=xocteventgui&cmdNode=nc:n4:14u&baseClass=ilObjPluginDispatchGUI&lang=de&limit=20&cmd=asyncGetTableGUI&cmdMode=asynch", ILIAS_URL, url.ref_id); log!(1, "Loading {}", full_list_url);
log!(1, "Loading {}", list_url); let data = ilias.download(&full_list_url).await?;
let data = ilias.download(&list_url).await?;
let html = data.text().await?; let html = data.text().await?;
let html = Html::parse_fragment(&html); let html = Html::parse_fragment(&html);
html.select(&LINKS) html.select(&LINKS)