feat: add dual-date filter

backend/src/controllers/appointment.controller.js

@@ -147,7 +147,7 @@ export const getAppointments = async (req, res) => {
 		const limit = parseInt(req.query.limit) || 10;
 		const skip = (page - 1) * limit;
 
-		const { date, startDate, endDate, search } = req.query;
+		const { date, startDate, endDate, createdDate, createdStartDate, createdEndDate, search } = req.query;
 
 		const where = {};
 
@@ -161,11 +161,7 @@ export const getAppointments = async (req, res) => {
 
 			const end = new Date(date);
 			end.setHours(23, 59, 59, 999);
-
-			where.date = {
-				gte: start,
-				lte: end,
-			};
+			where.date = { gte: start, lte: end };
 		}
 
 		if (!hasSingleDate && hasRange) {
@@ -188,6 +184,33 @@ export const getAppointments = async (req, res) => {
 			where.date = dateFilter;
 		}
 
+		const hasSingleCreatedDate = createdDate && createdDate.trim() !== '';
+		const hasCreatedRange =
+			(createdStartDate && createdStartDate.trim() !== '') || (createdEndDate && createdEndDate.trim() !== '');
+
+		if (hasSingleCreatedDate) {
+			const start = new Date(createdDate);
+			start.setHours(0, 0, 0, 0);
+			const end = new Date(createdDate);
+			end.setHours(23, 59, 59, 999);
+			where.createdAt = { gte: start, lte: end };
+		}
+
+		if (!hasSingleCreatedDate && hasCreatedRange) {
+			const createdDateFilter = {};
+			if (createdStartDate && createdStartDate.trim() !== '') {
+				const start = new Date(createdStartDate);
+				start.setHours(0, 0, 0, 0);
+				createdDateFilter.gte = start;
+			}
+			if (createdEndDate && createdEndDate.trim() !== '') {
+				const end = new Date(createdEndDate);
+				end.setHours(23, 59, 59, 999);
+				createdDateFilter.lte = end;
+			}
+			where.createdAt = createdDateFilter;
+		}
+
 		if (search && search.trim() !== '') {
 			where.OR = [
 				{ name: { contains: search, mode: 'insensitive' } },