flight-planner/dist/repositories/in-memory-aircraft.repository.js

Plan and route VFR flights

/**
 * In-memory implementation of the AircraftRepository.
 * This is a simple implementation for testing or when you don't need persistence.
 */
export class InMemoryAircraftRepository {
    aircraft = new Map();
    async findByRegistration(registration) {
        return this.aircraft.get(registration.toUpperCase()) || null;
    }
    async findByRegistrations(registrations) {
        const results = [];
        for (const registration of registrations) {
            const aircraft = await this.findByRegistration(registration);
            if (aircraft) {
                results.push(aircraft);
            }
        }
        return results;
    }
    async findAll() {
        return Array.from(this.aircraft.values());
    }
    async create(aircraft) {
        const key = aircraft.registration.toUpperCase();
        if (this.aircraft.has(key)) {
            throw new Error(`Aircraft with registration ${aircraft.registration} already exists`);
        }
        const normalizedAircraft = { ...aircraft, registration: key };
        this.aircraft.set(key, normalizedAircraft);
        return normalizedAircraft;
    }
    async update(aircraft) {
        const key = aircraft.registration.toUpperCase();
        if (!this.aircraft.has(key)) {
            throw new Error(`Aircraft with registration ${aircraft.registration} not found`);
        }
        const normalizedAircraft = { ...aircraft, registration: key };
        this.aircraft.set(key, normalizedAircraft);
        return normalizedAircraft;
    }
    async delete(registration) {
        return this.aircraft.delete(registration.toUpperCase());
    }
    async exists(registration) {
        return this.aircraft.has(registration.toUpperCase());
    }
    /**
     * Clear all aircraft from the repository.
     * Useful for testing.
     */
    clear() {
        this.aircraft.clear();
    }
}