diff --git a/src/logic/course.ts b/src/logic/course.ts
index 9dd997e..6a8a609 100644
--- a/src/logic/course.ts
+++ b/src/logic/course.ts
@@ -3,6 +3,7 @@ import {CourseUtils} from '@/logic/utils/course-utils';
 import Navigation from '@/components/navigation/navigation';
 import {GPAUtils} from '@/logic/utils/gpa-utils';
 import CacheUtils from '@/logic/utils/cache-utils';
+import Constants from '@/constants';
 
 /**
  * Objects of this interface represent assignment grades.
@@ -198,6 +199,19 @@ export default class Course
             .filter(a => a.graded);
     }
 
+    /**
+     * Get assignments before a certain date
+     *
+     * @param date
+     */
+    getAssignmentsBefore(date: Date): {term: number, assignments: Assignment[]}
+    {
+        let term = Constants.getTerm(date);
+        let assignments = this.assignments.filter(a => a.time <= date.getTime());
+
+        return {term: term, assignments: assignments}
+    }
+
     /**
      * Get letter grade
      */