✨ Only use substitutions of first day in file

server/parser/untis.js

@@ -15,36 +15,58 @@ export function parseSubstitutionPlan(html) {
   const infos = {};
   const $ = cheerio.load(html);
 
+  const data = [];
+  const tables = $("table.mon_list");
+  tables.each((tableIndex, tableElement) => {
     // Extract the date, weekday and a/b week from the title
-  const title = $(".mon_title").text().split(" ");
+    const title = $(tableElement)
+      .parent()
+      .siblings(".mon_title")
+      .text()
+      .split(" ");
     const rawDate = title[0];
     const date = rawDate
       .split(".")
       .reverse()
       .map((e) => e.padStart(2, 0))
       .join("-");
+
+    if (tableIndex == 0) {
       infos.date = new Date(date).setUTCHours(0, 0, 0, 0);
       infos.week = title[3];
 
       // Get the export timestamp
-  const rawTimestamp = $(".mon_head td")
+      const rawTimestamp = $(tableElement)
+        .parent()
+        .parent()
+        .siblings(".mon_head")
+        .find("td")
         .text()
         .split("Stand: ")[1]
         .replace(/[\s\n]*$/g, "");
-  const exportDate = rawTimestamp.split(" ")[0].split(".").reverse().join("-");
+      const exportDate = rawTimestamp
+        .split(" ")[0]
+        .split(".")
+        .reverse()
+        .join("-");
       const timestamp = exportDate + " " + rawTimestamp.split(" ")[1];
       infos.updatedAt = new Date(timestamp).getTime();
-
-  const data = [];
+    } else {
+      // If there are multiple days in one file,
+      // ignore all except the first one
+      if (new Date(date).setUTCHours(0, 0, 0, 0) != infos.date) {
+        return;
+      }
+    }
 
     const titles = [];
-  const titleElements = $("table.mon_list tr.list th");
+    const titleElements = $(tableElement).find("tr.list th");
     titleElements.each((index, titleElement) => {
       const title = $(titleElement).text();
       titles[index] = titleTranslations[title];
     });
 
-  const subsitutionTable = $("table.mon_list tr.list");
+    const subsitutionTable = $(tableElement).find("tr.list");
     // Loop through each table row
     subsitutionTable.each((_rowcnt, row) => {
       const rowData = {};
@@ -83,6 +105,7 @@ export function parseSubstitutionPlan(html) {
         data.push({ ...rowData });
       }
     });
+  });
 
   infos.changes = data;
   return infos;