diff --git a/src/main/java/catering/order/OrderController.java b/src/main/java/catering/order/OrderController.java
index 6d7bff7..96d7b91 100644
--- a/src/main/java/catering/order/OrderController.java
+++ b/src/main/java/catering/order/OrderController.java
@@ -11,6 +11,7 @@ import org.salespointframework.useraccount.Role;
 import org.salespointframework.useraccount.UserAccount;
 import org.salespointframework.useraccount.web.LoggedIn;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.jpa.repository.query.Procedure;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
@@ -23,10 +24,7 @@ import java.time.LocalTime;
 import java.time.temporal.ChronoUnit;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.TemporalUnit;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 import java.util.stream.Collectors;
 
 
@@ -196,4 +194,54 @@ public class OrderController {
 		}
 		return "redirect:/event";
 	}
+
+	@GetMapping("/orders/calender")
+	public String calender(Model model) {
+		ArrayList<ArrayList<String>> datesOfMonth = new ArrayList<ArrayList<String>>(28);
+		LocalDateTime startDateTime = LocalDateTime.now();
+		LocalDateTime endDateTime = startDateTime.plusDays(27).withHour(23).withMinute(59).withSecond(59); // FIXME: set me to end of day
+		LocalDate startDate = startDateTime.toLocalDate();
+		LocalDate endDate = endDateTime.toLocalDate();
+
+		// create all dates of the calender
+		for (LocalDate date = startDate; !date.isAfter(endDate); date = date.plusDays(1)) {
+			ArrayList<String> x = new ArrayList<String>(2);
+			x.add(Integer.toString(date.getDayOfMonth()));
+			x.add(date.toString());
+			datesOfMonth.add(x);
+		}
+
+		// add each order overlapping with the calender to the days it overlaps with
+		for (CustomOrder order : this.orderManagement.findBy(Interval.from(startDateTime).to(endDateTime))) {
+			int start_index_inclusive = Math.max((int) startDate.until(order.getStart().toLocalDate(), ChronoUnit.DAYS),0);
+			int end_index_exclusive = Math.min((int) startDate.until(order.getFinish().toLocalDate(), ChronoUnit.DAYS), 27) + 1;
+			String order_id = Objects.requireNonNull(order.getId()).toString();
+			for (int i = start_index_inclusive; i < end_index_exclusive; i++) {
+				datesOfMonth.get(i).add(order_id);
+			}
+		}
+
+		// get names of weekdays for table header starting with the current day
+		LocalDate endOfWeekDate = startDate.plusDays(6);
+		ArrayList<String> dayNames = new ArrayList<String>(7);
+		for (LocalDate date = startDate; !date.isAfter(endOfWeekDate); date = date.plusDays(1)) {
+			dayNames.add(date.getDayOfWeek().toString());
+		}
+
+		ArrayList<ArrayList<ArrayList<String>>> weeksOfMonth = new ArrayList<ArrayList<ArrayList<String>>>();
+		for (int i = 0; i < 4; i++) {
+			weeksOfMonth.add(new ArrayList<ArrayList<String>>(7));
+			for (int j = 0; j < 7; j++) {
+				weeksOfMonth.get(i).add(new ArrayList<String>());
+				weeksOfMonth.get(i).get(j).addAll(datesOfMonth.get(
+					(i==0) ? j : (j==0) ? i : i*j
+					)
+				);
+			}
+		}
+
+		model.addAttribute("weeksOfMonth", weeksOfMonth);
+		model.addAttribute("dayNames", dayNames);
+		return "orders_calender";
+	}
 }