fix:added validations for api

backend/src/controllers/doctor.controller.js

@@ -240,6 +240,22 @@ export const createDoctor = async (req, res) => {
 			ogDescription,
 			ogImage,
 		} = req.body;
+		const messages = [];
+
+		if (!doctorId) messages.push("Doctor ID is required");
+		if (!name?.trim()) messages.push("Doctor name is required");
+		if (!designation?.trim()) messages.push("Designation is required");
+		if (!qualification?.trim()) messages.push("Qualification is required");
+		if (!departments || departments.length === 0) {
+			messages.push("At least one department is required");
+		}
+
+		if (messages.length > 0) {
+			return res.status(400).json({
+				success: false,
+				message: messages.join(", "),
+			});
+		}
 		const seo = await prisma.seo.create({
 			data: {
 				seoTitle,
@@ -343,7 +359,22 @@ export const updateDoctor = async (req, res) => {
 			tags,
 			specializations,
 		} = req.body;
+		const messages = [];
+		if (!doctorId) messages.push("Doctor ID is required");
+		if (!name?.trim()) messages.push("Doctor name is required");
+		if (!qualification?.trim()) messages.push("Qualification is required");
+		if (!designation?.trim()) messages.push("Designation is required");
 
+		if (!departments || departments.length === 0) {
+			messages.push("At least one department is required");
+		}
+
+		if (messages.length > 0) {
+			return res.status(400).json({
+				success: false,
+				message: messages.join(", "),
+			});
+		}
 		const doctor = await prisma.doctor.findUnique({where: {doctorId}});
 		if (!doctor)
 			return res