Clean up fetch options

content/content.js

@@ -214,27 +214,9 @@ function calculateProgressBarAndDisplay() {
         if (parseSubjectsResult.idOptativas) {
           // Setup the fetch
           const optativasUrl = `${baseUrl}/plan_estudio/optativas`;
-          const options = {
-            headers: {
-              accept: "application/json, text/javascript, */*; q=0.01",
-              "accept-language":
-                "es-AR,es;q=0.9,es-419;q=0.8,en;q=0.7,pt;q=0.6,gl;q=0.5,ru;q=0.4",
-              "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
-              "sec-ch-ua":
-                '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
-              "sec-ch-ua-mobile": "?0",
-              "sec-ch-ua-platform": '"Windows"',
-              "sec-fetch-dest": "empty",
-              "sec-fetch-mode": "cors",
-              "sec-fetch-site": "same-origin",
-              "x-requested-with": "XMLHttpRequest",
-            },
-            body: `elemento=${parseSubjectsResult.idOptativas}`,
-            method: "POST",
-          };
 
           // Perform the fetch operation for optional subjects
-          fetch(optativasUrl, options)
+          fetch(optativasUrl, getOptativasOptions(idOptativas))
             .then((response) =>
               response.json().then((data) => {
                 optionalsPassedExamsCount = parseOptionalSubjects(data.cont);

content/helpers.js

@@ -84,13 +84,39 @@ function getStudentDegree(document) {
  *
  * @returns {string[]} An array of degree names.
  */
-function getUNLPInfoDegrees(){
-    return [
-        "Licenciatura en Sistemas",
-        "Licenciatura en Informática",
-        "Ingeniería en Computación",
-        "Analista Programador Universitario",
-        "Analista en Tecnologías de la Información y la Comunicación",
-        "ATIC",
-      ];
+function getUNLPInfoDegrees() {
+  return [
+    "Licenciatura en Sistemas",
+    "Licenciatura en Informática",
+    "Ingeniería en Computación",
+    "Analista Programador Universitario",
+    "Analista en Tecnologías de la Información y la Comunicación",
+    "ATIC",
+  ];
+}
+
+/**
+ * Constructs and returns options for making a POST request to retrieve optional subjects.
+ *
+ * @param {string} idOptativas - The ID of the optativas element to retrieve.
+ * @returns {Object} - An object containing the HTTP request options.
+ */
+function getOptativasOptions(idOptativas) {
+  // Define the headers for the request
+  const headers = {
+    "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
+  };
+
+  // Create the request body with the provided idOptativas
+  const body = `elemento=${idOptativas}`;
+
+  // Define the HTTP method as POST
+  const method = "POST";
+
+  // Construct and return the options object
+  return {
+    headers,
+    body,
+    method,
+  };
 }