Added backend and integration for FilterPage and CourseTable done

server/models/Appointment.js

@@ -0,0 +1,11 @@
+const mongoose = require("mongoose");
+const { v4: uuidv4 } = require("uuid"); // For UUID generation
+
+const AppointmentSchema = new mongoose.Schema({
+  appointmentId: { type: String, default: uuidv4 }, // Auto-generate using UUID
+  courseId: { type: String, required: true, ref: "Course" },
+  facultyId: { type: String, required: true, ref: "Faculty" },
+  appointmentType: { type: [String], required: true }, // Array of appointment types
+});
+
+module.exports = mongoose.model("Appointment", AppointmentSchema);

server/models/Course.js

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+const mongoose = require("mongoose");
+
+const CourseSchema = new mongoose.Schema({
+  courseId: { type: String, required: true, unique: true },
+  name: { type: String, required: true },
+  department: { type: String, required: true },
+  program: { type: String, required: true },
+  scheme: { type: String, required: true },
+  semester: { type: Number, required: true }, 
+  status: { type: String, enum: ["submitted", "not submitted"], default: "not submitted" },
+});
+
+module.exports = mongoose.model("Course", CourseSchema);

server/models/Faculty.js

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+const mongoose = require("mongoose");
+
+const FacultySchema = new mongoose.Schema({
+  facultyId: { type: String, required: true, unique: true },
+  name: { type: String, required: true },
+  email: { type: String, required: true },
+  department: { type: String, required: true },
+  program: { type: String, required: true },
+});
+
+module.exports = mongoose.model("Faculty", FacultySchema);