add button to procedure list page

content.js

@@ -101,8 +101,7 @@ async function runWithConcurrencyLimit(items, limit, worker) {
   return results
 }
 
-async function getApplicants() {
+async function getApplicants(aid) {
-  const aid = getApplicationId()
   const token = await getXSRFToken()
   return fetch(`https://personal.uni-graz.at/api/erec/job-applications/procedure/${aid}`,
     {
@@ -519,14 +518,18 @@ function createProgressDialog() {
 }
 
 // Main export flow: fetch applicant data, download files, then assemble the ZIP.
-function rip(event) {
+function rip(event, aid) {
   Notification.requestPermission()
   const btn = event.target;
   const progressDialog = createProgressDialog()
   btn.textContent = "working ..."
   btn.classList.add("loading")
   btn.disabled = true;
-  getApplicants()
+  if (aid == null) {
+    console.error("could not find procedure ID")
+    return
+  }
+  getApplicants(aid)
     .then(async ({ aid, applicants, token }) => {
       progressDialog.setStatus("Downloading applicant details (will take several minutes)...")
       applicants.forEach((applicant) => {
@@ -615,22 +618,63 @@ function rip(event) {
     })
 }
 
+function createRipButton(aid) {
+  const btn = document.createElement("button")
+  btn.textContent = "rip"
+  btn.classList.add("ripper-btn")
+  btn.addEventListener("click", event => rip(event, aid), {
+    once: true
+  })
+  return btn
+}
+
+function installTable(tableBody) {
+  if (tableBody == null) {
+    console.log("could not install button")
+    return
+  }
+  tableBody.querySelectorAll("tr").forEach((tr) => {
+    if (tr.querySelector(".ripper-btn") != null) return;
+    const nameTd = tr.querySelector(".column-name")
+    const link = nameTd?.querySelector("a")
+    const href = link?.href
+    if (href == null) {
+      console.log("could not install button")
+      return
+    }
+    const match = href.match(/^https:\/\/personal\.uni-graz\.at\/#\/job-procedures\/record\/([0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12})/)
+    if (match == null) {
+      console.log("could not install button")
+      return
+    }
+    const aid = match[1]
+    const actionMenu = tableBody.querySelector("scrm-line-action-menu")
+    if (actionMenu == null) {
+      console.log("could not install button")
+      return
+    }
+    actionMenu.append(createRipButton(aid))
+  })
+}
+
 // Inject the entrypoint button into the SPA header when we are on a procedure page.
 function install() {
   const titleTag = document.querySelector("scrm-module-title")
 
   if (titleTag != null && window.location.hash.startsWith("#/job-procedures/record")) {
+    /* procedure specific page, add the button to the title */
+
+    /* prevent double install */
     if (titleTag.querySelector(".ripper-btn") != null) {
       return
     }
-
+    titleTag.append(" (", createRipButton(getApplicationId()), ")")
-    const a = document.createElement("button")
+  } else if (window.location.hash === "#/job-procedures/list") {
-    a.textContent = "rip"
+    /* procedure list page, add the button to each row */
-    a.classList.add("ripper-btn")
+    setTimeout(() => {
-    a.addEventListener("click", rip, {
+      const tableBody = document.querySelector("scrm-table")?.querySelector("tbody")
-      once: true
+      installTable(tableBody)
-    })
+    }, 1000)
-    titleTag.append(" (", a, ")")
   } else {
     console.log("could not install button")
   }