encoach_ui_odoo19/src/utils/assignments.be.ts

import client from "@/lib/mongodb";
import { Assignment } from "@/interfaces/results";
import { getAllAssignersByCorporate } from "@/utils/groups.be";
import { Type } from "@/interfaces/user";

const db = client.db(process.env.MONGODB_DB);

export const getAssignmentsByAssigner = async (id: string, startDate?: Date, endDate?: Date) => {
	let query: any = { assigner: id };

	if (startDate) {
		query.startDate = { $gte: startDate.toISOString() };
	}

	if (endDate) {
		query.endDate = { $lte: endDate.toISOString() };
	}

	return await db.collection("assignments").find<Assignment>(query).toArray();
};

export const getAssignments = async () => {
	return await db.collection("assignments").find<Assignment>({}).toArray();
};

export const getAssignment = async (id: string) => {
	return await db.collection("assignments").findOne<Assignment>({ id });
};

export const getAssignmentsByAssignee = async (id: string, filter?: {}, projection?: {}, sort?: {}) => {
	return await db.collection("assignments")
		.aggregate([
			{ $match: { assignees: id, ...(!filter ? {} : filter) } },
			...(sort ? [{ $sort: sort }] : []),
			...(projection ? [{ $project: projection }] : []),
		])
		.toArray();
};

export const getAssignmentsForStudent = async (id: string, currentDate: string) => {
	return await db.collection("assignments")
		.aggregate([{
			$match: {
				assignees: id, archived: { $ne: true },
				endDate: { $gte: currentDate },
				$or: [
					{ autoStart: true, startDate: { $lt: currentDate } },
					{ start: true },
				],
			}
		},
		{ $sort: { startDate: 1 } },
		{
			$project: {
				id: 1,
				name: 1,
				startDate: 1,
				endDate: 1,
				exams: {
					$sortArray: {
						input: {
							$filter: {
								input: "$exams",
								as: "exam",
								cond: { $eq: ["$$exam.assignee", id] },
							},
						},
						sortBy: { module: 1 },
					},
				},
				hasResults: {
					$cond: {
						if: {
							$gt: [
								{
									$size: {
										$filter: {
											input: "$results",
											as: "result",
											cond: { $eq: ["$$result.userId", id] },
										},
									},
								},
								0,
							],
						},
						then: true,
						else: false,
					},
				}
			}
		}
		]).toArray()
};

export const getAssignmentsByAssignerBetweenDates = async (id: string, startDate: Date, endDate: Date) => {
	return await db.collection("assignments").find<Assignment>({ assigner: id }).toArray();
};

export const getAssignmentsByAssigners = async (ids: string[], startDate?: Date, endDate?: Date) => {
	return await db
		.collection("assignments")
		.find<Assignment>({
			assigner: { $in: ids },
			...(!!startDate ? { startDate: { $gte: startDate.toISOString() } } : {}),
			...(!!endDate ? { endDate: { $lte: endDate.toISOString() } } : {}),
		})
		.toArray();
};

export const getEntityAssignments = async (id: string) => {
	return await db.collection("assignments").find<Assignment>({ entity: id }).toArray();
};

export const getEntitiesAssignments = async (ids: string[]) => {
	return await db
		.collection("assignments")
		.find<Assignment>({ entity: { $in: ids } })
		.toArray();
};

export const countEntitiesAssignments = async (ids: string[], filter?: object) => {
	return await db
		.collection("assignments")
		.countDocuments({ entity: { $in: ids }, ...(filter || {}) })
};

export const getAssignmentsForCorporates = async (userType: Type, idsList: string[], startDate?: Date, endDate?: Date) => {
	const assigners = await Promise.all(
		idsList.map(async (id) => {
			const assigners = await getAllAssignersByCorporate(id, userType);
			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();
};