made a request to get assignments

nextjs/src/services/canvas/canvasAssignmentService.ts

@@ -0,0 +1,18 @@
+import { CanvasAssignment } from "@/models/canvas/assignments/canvasAssignment";
+import { canvasServiceUtils } from "./canvasServiceUtils";
+
+export const canvasAssignmentService = {
+  async getAll(courseId: number): Promise<CanvasAssignment[]> {
+    const url = `courses/${courseId}/assignments`;
+    const assignments = await canvasServiceUtils.paginatedRequest<
+      CanvasAssignment[]
+    >({ url });
+    return assignments.flatMap((assignments) =>
+      assignments.map((a) => ({
+        ...a,
+        due_at: a.due_at ? new Date(a.due_at).toLocaleString() : undefined, // timezones?
+        lock_at: a.lock_at ? new Date(a.lock_at).toLocaleString() : undefined, // timezones?
+      }))
+    );
+  },
+};