Checkmate/server/src/controllers/incidentController.ts

import { AppError } from "@/utils/AppError.js";
import { Request, Response, NextFunction } from "express";
import { requireTeamId, requireUserId, requireUserEmail } from "./controllerUtils.js";
import { IIncidentService } from "@/service/index.js";
import { getIncidentsByTeamQueryValidation, getIncidentSummaryQueryValidation } from "@/validation/incidentValidation.js";

const SERVICE_NAME = "IncidentController";

export interface IIncidentController {
	getIncidentsByTeam: (req: Request, res: Response, next: NextFunction) => Promise<Response | void>;
	getIncidentSummary: (req: Request, res: Response, next: NextFunction) => Promise<Response | void>;
	getIncidentById: (req: Request, res: Response, next: NextFunction) => Promise<Response | void>;
	resolveIncidentManually: (req: Request, res: Response, next: NextFunction) => Promise<Response | void>;
}
class IncidentController implements IIncidentController {
	private incidentService: IIncidentService;
	constructor(incidentService: IIncidentService) {
		this.incidentService = incidentService;
	}

	getIncidentsByTeam = async (req: Request, res: Response, next: NextFunction) => {
		try {
			const validatedQuery = getIncidentsByTeamQueryValidation.parse(req.query);

			const teamId = requireTeamId(req.user?.teamId);
			const result = await this.incidentService.getIncidentsByTeam(
				teamId,
				validatedQuery.sortOrder,
				validatedQuery.dateRange,
				validatedQuery.page,
				validatedQuery.rowsPerPage,
				validatedQuery.status,
				validatedQuery.monitorId,
				validatedQuery.resolutionType
			);

			return res.status(200).json({
				success: true,
				msg: "Incidents retrieved successfully",
				data: result,
			});
		} catch (error) {
			next(error);
		}
	};

	getIncidentSummary = async (req: Request, res: Response, next: NextFunction) => {
		try {
			const teamId = requireTeamId(req.user?.teamId);
			const validatedQuery = getIncidentSummaryQueryValidation.parse(req.query);

			const summary = await this.incidentService.getIncidentSummary(teamId, validatedQuery.limit);
			return res.status(200).json({
				success: true,
				msg: "Incident summary retrieved successfully",
				data: summary,
			});
		} catch (error) {
			next(error);
		}
	};

	getIncidentById = async (req: Request, res: Response, next: NextFunction) => {
		try {
			const teamId = requireTeamId(req.user?.teamId);
			const incidentId = req.params.incidentId as string;
			if (!incidentId) {
				throw new AppError({ message: "Incident ID is required", service: SERVICE_NAME, status: 400 });
			}

			const incident = await this.incidentService.getIncidentById(incidentId, teamId);

			return res.status(200).json({
				success: true,
				msg: "Incident retrieved successfully",
				data: incident,
			});
		} catch (error) {
			next(error);
		}
	};

	resolveIncidentManually = async (req: Request, res: Response, next: NextFunction) => {
		try {
			const teamId = requireTeamId(req.user?.teamId);
			const userId = requireUserId(req.user?.id);
			const userEmail = requireUserEmail(req.user?.email);
			const incidentId = req.params?.incidentId;
			if (!incidentId) {
				throw new AppError({ message: "Incident ID is required", service: SERVICE_NAME, status: 400 });
			}

			const resolvedIncident = await this.incidentService.resolveIncident(incidentId, userId, teamId, req?.body?.comment, userEmail);

			return res.status(200).json({
				success: true,
				msg: "Incident resolved successfully",
				data: resolvedIncident,
			});
		} catch (error) {
			next(error);
		}
	};
}

export default IncidentController;