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fix(sync): use native form submit for Untersuchungen pagination instead of ViewState URL hack

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This commit is contained in:
Matthias Hochmeister
2026-04-19 19:45:12 +02:00
parent 3b4a14661c
commit 84254a0b71
1 changed files with 14 additions and 64 deletions
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78
sync/src/scraper.ts
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@@ -969,7 +969,6 @@ async function scrapeMemberUntersuchungen(
+ `?search=1&searchid_mitgliedschaften=${idMitgliedschaft}&id_personen=${idPersonen}`
+ `&id_mitgliedschaften=${idMitgliedschaft}&searchid_personen=${idPersonen}&searchid_maskmode=`;
// Always dump for diagnosis when debug is on
await frame_goto(frame, url);
const landed = frame.url();
@@ -979,70 +978,21 @@ async function scrapeMemberUntersuchungen(
return [];
}
// ASP.NET needs ViewState to properly process anzeige_count.
// Extract it from the loaded page and re-navigate with all params + ALLE.
const formState = await frame.evaluate(() => {
const vs = (document.getElementById('__VIEWSTATE') as HTMLInputElement)?.value ?? '';
const vsg = (document.getElementById('__VIEWSTATEGENERATOR') as HTMLInputElement)?.value ?? '';
return { vs, vsg };
}).catch(() => ({ vs: '', vsg: '' }));
// The initial page load may only show a default number of rows.
// Set the dropdown to ALLE and submit the form (which includes ViewState)
// so ASP.NET returns all records.
const needsReload = await frame.evaluate(() => {
const sel = document.querySelector('select[name="anzeige_count"]') as HTMLSelectElement | null;
if (!sel) return false;
if (sel.value === 'ALLE') return false;
sel.value = 'ALLE';
const form = sel.closest('form') as HTMLFormElement | null;
if (form) { form.submit(); return true; }
return false;
}).catch(() => false);
if (formState.vs) {
const alleUrl = `${BASE_URL}/fdisk/module/mgvw/untersuchungen/UntersuchungenList.aspx`
+ `?__VIEWSTATE=${encodeURIComponent(formState.vs)}`
+ `&__VIEWSTATEGENERATOR=${encodeURIComponent(formState.vsg)}`
+ `&searchdatum=&searchanmerkungen=&searchid_untersuchungsarten=`
+ `&searchid_personen=${idPersonen}&searchid_mitgliedschaften=${idMitgliedschaft}`
+ `&id_personen=${idPersonen}&id_mitgliedschaften=${idMitgliedschaft}`
+ `&anzeige_count=ALLE&offset=0&ordnung=2&orderType=ASC&search=1`;
await frame_goto(frame, alleUrl);
}
// Try to navigate to history/detail view if available
// FDISK may show only the most recent per exam type on the list page.
// Look for a "Verlauf" or "Detail" or "Alle anzeigen" link/button
const hasHistoryLink = await frame.evaluate(() => {
const links = Array.from(document.querySelectorAll('a, input[type="button"], button'));
for (const el of links) {
const text = (el.textContent || '').toLowerCase();
const title = (el.getAttribute('title') || '').toLowerCase();
if (text.includes('verlauf') || text.includes('historie') || text.includes('alle anzeigen')
|| title.includes('verlauf') || title.includes('historie')) {
return (el as HTMLElement).id || (el as HTMLAnchorElement).href || text;
}
}
return null;
}).catch(() => null);
if (hasHistoryLink) {
log(` → Found history link: ${hasHistoryLink}, navigating...`);
// Try to click or navigate to the history page for more complete data
try {
const navigated = await frame.evaluate(() => {
const links = Array.from(document.querySelectorAll('a, input[type="button"], button'));
for (const el of links) {
const text = (el.textContent || '').toLowerCase();
const title = (el.getAttribute('title') || '').toLowerCase();
if (text.includes('verlauf') || text.includes('historie') || text.includes('alle anzeigen')
|| title.includes('verlauf') || title.includes('historie')) {
if ((el as HTMLAnchorElement).href) {
return (el as HTMLAnchorElement).href;
}
(el as HTMLElement).click();
return 'clicked';
}
}
return null;
}).catch(() => null);
if (navigated && navigated !== 'clicked') {
await frame_goto(frame, navigated);
} else if (navigated === 'clicked') {
await frame.waitForNavigation({ timeout: 5000 }).catch(() => {});
}
await selectAlleAnzeige(frame);
} catch (e) {
log(` → Failed to follow history link: ${e}`);
}
if (needsReload) {
await frame.waitForNavigation({ waitUntil: 'networkidle', timeout: 15000 }).catch(() => {});
}
// Parse the table using navigateAndGetTableRows logic (reuse existing page state)