XLSX- css and xlsx-mail

client/src/api.js

@@ -1,4 +1,5 @@
 const BASE_URL = "http://localhost:8080/api";
+const XLSX = require("xlsx-js-style");
 
 // Helper function for handling fetch requests
 const fetchData = async (url, options) => {
@@ -138,30 +139,123 @@ export const updateCourseStatus = async (courseId) => {
 };
 
 // Send email
-export const sendEmail = async (emailData) => {
-  console.log("Sending email with data:", emailData);
+const handleSendEmail = async (teacher, teacherData) => {
+  const workbook = XLSX.utils.book_new();
 
-  // Validate input
-  // if (!emailData.to || !emailData.subject || !emailData.message) {
-  //   const errorMessage = "Missing required fields: to, subject, message";
-  //   console.error(errorMessage);
-  //   throw new Error(errorMessage);
-  // }
+  const headerInfo = [
+    ["Somaiya Vidyavihar University"],
+    ["K. J. SOMAIYA COLLEGE OF ENGINEERING"],
+    [
+      "Appointment of Internal Examiners for Paper Setting / OR/PR/Assessment/Reassessment",
+    ],
+    ["Class: B Tech/M Tech/Honour/Minor"],
+    ["Department - Computer Engineering"],
+    [],
+  ];
+
+  const tableHeaders = [
+    [
+      "Sr No",
+      "Semester",
+      "Course Code",
+      "Course Name",
+      "Exam Type",
+      "Year",
+      "Marks",
+      "Surname",
+      "First Name",
+      "Middle Name",
+      "Affiliation/College",
+      "Highest Qualification",
+      "Career Experience",
+      "Oral/Practical",
+      "Assessment",
+      "Reassessment",
+      "Paper Setting",
+      "Moderation",
+      "PwD Paper Setting",
+    ],
+  ];
+
+  const dataRows = teacherData.map((row, index) => [
+    index + 1,
+    row.semester,
+    row.courseCode,
+    row.courseName,
+    row.examType,
+    row.year,
+    row.marks,
+    row.surname,
+    row.firstName,
+    row.middleName,
+    row.affiliation,
+    row.qualification,
+    row.experience,
+    row.oralPractical,
+    row.assessment,
+    row.reassessment,
+    row.paperSetting,
+    row.moderation,
+    row.pwdPaperSetting,
+  ]);
+
+  const sheetData = [...headerInfo, ...tableHeaders, ...dataRows];
+  const worksheet = XLSX.utils.aoa_to_sheet(sheetData);
+  XLSX.utils.book_append_sheet(workbook, worksheet, teacher);
+
+  const fileName = `${teacher.replace(/\s+/g, "_")}_table.xlsx`;
+  const excelBlob = XLSX.write(workbook, {
+    bookType: "xlsx",
+    type: "array",
+  });
+
+  const file = new File([excelBlob], fileName, {
+    type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+  });
+
+  const formData = new FormData();
+  formData.append("teacher", teacher);
+  formData.append("fileName", fileName);
+  const recipientEmail = prompt(`Enter recipient email for ${teacher}:`);
+  formData.append("recipientEmail", recipientEmail);
+  formData.append("file", file);
 
+  try {
+    const response = await sendEmail(formData);
+    alert(`Email sent successfully to ${recipientEmail}`);
+    console.log("Response from server:", response);
+  } catch (error) {
+    console.error("Error sending email:", error);
+    alert("Failed to send email.");
+  }
+};
+
+
+export const sendEmail = async (formData) => {
   try {
     const url = `${BASE_URL}/send-email`;
-    const response = await fetchData(url, {
+    const response = await fetch(url, {
       method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-      },
-      body: JSON.stringify(emailData), // Pass the email data to the server
+      body: formData, // Directly pass FormData
     });
 
-    console.log("Email sent successfully:", response);
-    return response;
+    if (!response.ok) {
+      let errorDetails = {};
+      try {
+        errorDetails = await response.json();
+      } catch (err) {
+        console.warn("Failed to parse error details:", err);
+      }
+      throw new Error(
+        `Error: ${response.statusText} (${response.status}) - ${
+          errorDetails.message || "No details available"
+        }`
+      );
+    }
+
+    return await response.json();
   } catch (error) {
-    console.error("Error sending email:", error.message);
+    console.error( error.message);
     throw error;
   }
 };