Added an export feature for the master statisticl screen

src/utils/assignments.be.ts

@@ -1,6 +1,7 @@
 import {app} from "@/firebase";
 import {Assignment} from "@/interfaces/results";
 import {collection, getDocs, getFirestore, query, where} from "firebase/firestore";
+import {getAllAssignersByCorporate} from "@/utils/groups.be";
 
 const db = getFirestore(app);
 
@@ -34,3 +35,33 @@ export const getAssignmentsByAssignerBetweenDates = async (id: string, startDate
 export const getAssignmentsByAssigners = async (ids: string[], startDate?: Date, endDate?: Date) => {
 	return (await Promise.all(ids.map((id) => getAssignmentsByAssigner(id, startDate, endDate)))).flat();
 };
+
+export const getAssignmentsForCorporates = async (idsList: string[], startDate?: Date, endDate?: Date) => {
+	const assigners = await Promise.all(
+		idsList.map(async (id) => {
+			const assigners = await getAllAssignersByCorporate(id);
+			return {
+				corporateId: id,
+				assigners,
+			};
+		}),
+	);
+
+	const assignments = await Promise.all(
+		assigners.map(async (data) => {
+			try {
+				const assigners = [...new Set([...data.assigners, data.corporateId])];
+				const assignments = await getAssignmentsByAssigners(assigners, startDate, endDate);
+				return assignments.map((assignment) => ({
+					...assignment,
+					corporateId: data.corporateId,
+				}));
+			} catch (err) {
+				console.error(err);
+				return [];
+			}
+		}),
+	);
+
+	return assignments.flat();
+}