add ticket group creation

src/Application/Common/FluentValidation/CustomValidators.cs

@@ -21,4 +21,35 @@ public static class CustomValidators
             ruleBuilder
                 .Matches(@"^\+[0-9]{7,15}$");
     }
+
+    public static IRuleBuilderOptions<T, ICollection<TSource>>
+        IsUnique<T, TSource, TResult>(
+            this IRuleBuilder<T, ICollection<TSource>> ruleBuilder,
+            Func<TSource, TResult> selector)
+    {
+        if (selector == null)
+        {
+            throw new ArgumentNullException(
+                nameof(selector),
+                "Cannot pass a null selector.");
+        }
+
+        return
+            ruleBuilder
+                .Must(x => x.IsDistinct(selector));
+    }
+
+    public static bool IsDistinct<TSource, TResult>(
+        this IEnumerable<TSource> elements, Func<TSource, TResult> selector)
+    {
+        var hashSet = new HashSet<TResult>();
+        foreach (var element in elements.Select(selector))
+        {
+            if (!hashSet.Contains(element))
+                hashSet.Add(element);
+            else
+                return false;
+        }
+        return true;
+    }
 }

src/Application/Common/Interfaces/Persistence/Repositories/RouteAddressDetailRepository.cs

@@ -0,0 +1,7 @@
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.Common.Interfaces
+    .Persistence.Repositories;
+
+public interface RouteAddressDetailRepository :
+    BaseRepository<RouteAddressDetail> { }

src/Application/Common/Interfaces/Persistence/Repositories/TicketGroupRepository.cs

@@ -0,0 +1,6 @@
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.Common.Interfaces
+    .Persistence.Repositories;
+
+public interface TicketGroupRepository : BaseRepository<TicketGroup> { }

src/Application/Common/Interfaces/Persistence/Repositories/TicketRepository.cs

@@ -0,0 +1,6 @@
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.Common.Interfaces
+    .Persistence.Repositories;
+
+public interface TicketRepository : BaseRepository<Ticket> { }

src/Application/Common/Interfaces/Persistence/UnitOfWork.cs

@@ -30,6 +30,12 @@ public interface UnitOfWork : IDisposable
 
     EmployeeRepository EmployeeRepository { get; }
 
+    TicketGroupRepository TicketGroupRepository { get; }
+
+    TicketRepository TicketRepository { get; }
+
+    RouteAddressDetailRepository RouteAddressDetailRepository { get; }
+
     int Save();
 
     Task<int> SaveAsync(CancellationToken cancellationToken);

src/Application/Resources/Localization/en-US.json

@@ -6,7 +6,8 @@
     "LessThanOrEqualTo": "Must be less than or equal to {0}.",
     "MustBeInEnum": "Must be one of the following: {0}.",
     "IsEmail": "Must be a valid email address according to RFC 5321.",
-    "IsPhoneNumber": "Must be a valid phone number according to ITU-T E.164 with no separator characters."
+    "IsPhoneNumber": "Must be a valid phone number according to ITU-T E.164 with no separator characters.",
+    "IsUnique": "Elements of the collection must be unique."
   },
   "Validation": {
     "DistinctOrder": "Must have distinct order values.",

src/Application/TicketGroups/Commands/AddTicketGroup/AddTicketGroupCommand.cs

@@ -0,0 +1,25 @@
+using cuqmbr.TravelGuide.Domain.Enums;
+using MediatR;
+using cuqmbr.TravelGuide.Application.TicketGroups.Models;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups.Commands.AddTicketGroup;
+
+public record AddTicketGroupCommand : IRequest<TicketGroupDto>
+{
+    public string PassangerFirstName { get; set; }
+
+    public string PassangerLastName { get; set; }
+
+    public string PassangerPatronymic { get; set; }
+
+    public Sex PassangerSex { get; set; }
+
+    public DateOnly PassangerBirthDate { get; set; }
+
+    public DateTimeOffset PurchaseTime { get; set; }
+
+    public bool Returned { get; set; }
+
+
+    public ICollection<TicketModel> Tickets { get; set; }
+}

src/Application/TicketGroups/Commands/AddTicketGroup/AddTicketGroupCommandAuthorizer.cs

@@ -0,0 +1,31 @@
+using cuqmbr.TravelGuide.Application.Common.Authorization;
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Services;
+using cuqmbr.TravelGuide.Application.Common.Models;
+using MediatR.Behaviors.Authorization;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups.Commands.AddTicketGroup;
+
+public class AddTicketGroupCommandAuthorizer :
+    AbstractRequestAuthorizer<AddTicketGroupCommand>
+{
+    private readonly SessionUserService _sessionUserService;
+
+    public AddTicketGroupCommandAuthorizer(SessionUserService sessionUserService)
+    {
+        _sessionUserService = sessionUserService;
+    }
+
+    public override void BuildPolicy(AddTicketGroupCommand request)
+    {
+        UseRequirement(new MustBeAuthenticatedRequirement
+        {
+            IsAuthenticated= _sessionUserService.IsAuthenticated
+        });
+
+        UseRequirement(new MustBeInRolesRequirement
+        {
+            RequiredRoles = [IdentityRole.Administrator],
+            UserRoles = _sessionUserService.Roles
+        });
+    }
+}

src/Application/TicketGroups/Commands/AddTicketGroup/AddTicketGroupCommandHandler.cs

@@ -0,0 +1,477 @@
+using MediatR;
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence;
+using cuqmbr.TravelGuide.Domain.Entities;
+using AutoMapper;
+using cuqmbr.TravelGuide.Application.Common.Exceptions;
+using Microsoft.Extensions.Localization;
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Services;
+using cuqmbr.TravelGuide.Domain.Enums;
+using FluentValidation.Results;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups.Commands.AddTicketGroup;
+
+// TODO: Add descriptions and proper property names to validation errors
+
+public class AddTicketGroupCommandHandler :
+    IRequestHandler<AddTicketGroupCommand, TicketGroupDto>
+{
+    private readonly UnitOfWork _unitOfWork;
+    private readonly IMapper _mapper;
+    private readonly IStringLocalizer _localizer;
+
+    private readonly SessionCurrencyService _sessionCurrencyService;
+    private readonly CurrencyConverterService _currencyConverterService;
+
+    public AddTicketGroupCommandHandler(
+        UnitOfWork unitOfWork,
+        IMapper mapper,
+        IStringLocalizer localizer,
+        SessionCurrencyService sessionCurrencyService,
+        CurrencyConverterService currencyConverterService)
+    {
+        _unitOfWork = unitOfWork;
+        _mapper = mapper;
+        _localizer = localizer;
+        _sessionCurrencyService = sessionCurrencyService;
+        _currencyConverterService = currencyConverterService;
+    }
+
+    public async Task<TicketGroupDto> Handle(
+        AddTicketGroupCommand request,
+        CancellationToken cancellationToken)
+    {
+        // Check whether provided vehicle enrollments are present in datastore.
+        {
+            var vehicleEnrollmentGuids =
+                request.Tickets.Select(t => t.VehicleEnrollmentGuid);
+
+            var vehicleEnrollments = (await _unitOfWork.VehicleEnrollmentRepository
+                .GetPageAsync(
+                    e => vehicleEnrollmentGuids.Contains(e.Guid),
+                    1, vehicleEnrollmentGuids.Count(), cancellationToken))
+                .Items;
+
+
+            if (vehicleEnrollmentGuids.Count() > vehicleEnrollments.Count)
+            {
+                throw new NotFoundException();
+            }
+        }
+
+
+        // Check whether provided arrival and departure address guids
+        // are used in provided vehicle enrollment and
+        // and are in the correct order.
+        {
+            var vehicleEnrollmentGuids =
+                request.Tickets.Select(t => t.VehicleEnrollmentGuid);
+
+            var vehicleEnrollments = (await _unitOfWork.VehicleEnrollmentRepository
+                .GetPageAsync(
+                    e => vehicleEnrollmentGuids.Contains(e.Guid),
+                    1, vehicleEnrollmentGuids.Count(), cancellationToken))
+                .Items;
+
+
+            var routeAddressGuids =
+                request.Tickets.Select(t => t.DepartureRouteAddressGuid).Concat(
+                    request.Tickets.Select(t => t.ArrivalRouteAddressGuid));
+
+            var routeAddresses = (await _unitOfWork.RouteAddressRepository
+                .GetPageAsync(
+                    e =>
+                        routeAddressGuids.Contains(e.Guid),
+                    1, routeAddressGuids.Count(), cancellationToken))
+                .Items;
+
+
+            foreach (var t in request.Tickets)
+            {
+                var departureRouteAddress = routeAddresses.First(
+                    ra => ra.Guid == t.DepartureRouteAddressGuid);
+                var arrivalRouteAddress = routeAddresses.First(
+                    ra => ra.Guid == t.ArrivalRouteAddressGuid);
+
+                var ve = vehicleEnrollments.First(
+                    e => e.Guid == t.VehicleEnrollmentGuid);
+
+                if (departureRouteAddress.RouteId != ve.RouteId ||
+                    arrivalRouteAddress.RouteId != ve.RouteId)
+                {
+                    throw new ValidationException(
+                        new List<ValidationFailure>
+                        {
+                            new()
+                            {
+                                PropertyName = nameof(request.Tickets)
+                            }
+                        });
+                }
+
+                if (departureRouteAddress.Order > arrivalRouteAddress.Order)
+                {
+                    throw new ValidationException(
+                        new List<ValidationFailure>
+                        {
+                            new()
+                            {
+                                PropertyName = nameof(request.Tickets)
+                            }
+                        });
+                }
+            }
+        }
+
+        // Check availability of free places.
+        {
+            // Get all tickets for vehicle enrollments requested in ticket group.
+            var vehicleEnrollmentGuids =
+                request.Tickets.Select(t => t.VehicleEnrollmentGuid);
+            
+            var ticketGroupTickets = (await _unitOfWork.TicketRepository
+                .GetPageAsync(
+                    e =>
+                        vehicleEnrollmentGuids.Contains(e.VehicleEnrollment.Guid) &&
+                        e.TicketGroup.Returned == false,
+                    1, int.MaxValue, cancellationToken))
+                .Items;
+
+
+            // Get all vehicle enrollments requested in ticket group
+            // together with vehicles.
+            var vehicleEnrollments = (await _unitOfWork.VehicleEnrollmentRepository
+                .GetPageAsync(
+                    e => vehicleEnrollmentGuids.Contains(e.Guid),
+                    e => e.Vehicle,
+                    1, vehicleEnrollmentGuids.Count(), cancellationToken))
+                .Items;
+
+
+            // Get all route addresses of vehicle enrollments
+            // requested in ticket group.
+            var routeIds = vehicleEnrollments.Select(e => e.RouteId);
+
+            var routeAddresses = (await _unitOfWork.RouteAddressRepository
+                .GetPageAsync(
+                    e => routeIds.Contains(e.RouteId),
+                    1, int.MaxValue, cancellationToken))
+                .Items;
+
+            // For each ticket in request.
+            foreach (var requestTicket in request.Tickets)
+            {
+                // Get vehicle enrollment of requested ticket.
+                var requestVehicleEnrollment = vehicleEnrollments.First(e =>
+                    e.Guid == requestTicket.VehicleEnrollmentGuid);
+
+                // Get bought tickets of vehicle enrollment of requested ticket.
+                var tickets = ticketGroupTickets.Where(t =>
+                    t.VehicleEnrollmentId == requestVehicleEnrollment.Id);
+
+                // Get route addresses of vehicle enrollment.
+                var ticketRouteAddresses = routeAddresses
+                    .Where(e => e.RouteId == requestVehicleEnrollment.RouteId)
+                    .OrderBy(e => e.Order);
+
+
+                // Count available capacity.
+
+                // Get total capacity in requested vehicle.
+                int totalCapacity;
+                var vehicle = vehicleEnrollments.First(e =>
+                        e.Guid == requestTicket.VehicleEnrollmentGuid)
+                    .Vehicle;
+                if (vehicle.VehicleType.Equals(VehicleType.Bus))
+                {
+                    totalCapacity = ((Bus)vehicle).Capacity;
+                }
+                else if (vehicle.VehicleType.Equals(VehicleType.Aircraft))
+                {
+                    totalCapacity = ((Aircraft)vehicle).Capacity;
+                }
+                else if (vehicle.VehicleType.Equals(VehicleType.Train))
+                {
+                    totalCapacity = ((Train)vehicle).Capacity;
+                }
+                else
+                {
+                    throw new NotImplementedException();
+                }
+
+                int takenCapacity = 0;
+
+                // For each bought ticket.
+                foreach (var ticket in tickets)
+                {
+                    // Get departure and arrival route address
+                    // of requested ticket.
+                    var requestDepartureRouteAddress = ticketRouteAddresses
+                        .Single(e =>
+                            e.Guid == requestTicket.DepartureRouteAddressGuid);
+                    var requestArrivalRouteAddress = ticketRouteAddresses
+                        .Single(e =>
+                            e.Guid == requestTicket.ArrivalRouteAddressGuid);
+                    
+                    // Get departure and arrival route address
+                    // of bought ticket.
+                    var departureRouteAddress = ticketRouteAddresses
+                        .Single(e =>
+                            e.Id == ticket.DepartureRouteAddressId);
+                    var arrivalRouteAddress = ticketRouteAddresses
+                        .Single(e =>
+                            e.Id == ticket.ArrivalRouteAddressId);
+
+
+                    // Count taken capacity in requested vehicle
+                    // accounting for requested ticket
+                    // departure and arrival route addresses.
+                    // The algorithm is the same as vehicle enrollment
+                    // time overlap check.
+                    if ((requestDepartureRouteAddress.Order >= 
+                            departureRouteAddress.Order &&
+                        requestDepartureRouteAddress.Order <
+                            arrivalRouteAddress.Order) ||
+                        (requestArrivalRouteAddress.Order <=
+                            arrivalRouteAddress.Order &&
+                        requestArrivalRouteAddress.Order >
+                            departureRouteAddress.Order) ||
+                        (requestDepartureRouteAddress.Order <=
+                            departureRouteAddress.Order &&
+                        requestArrivalRouteAddress.Order >=
+                            arrivalRouteAddress.Order))
+                    {
+                        takenCapacity++;
+                    }
+                }
+
+                var availableCapacity = totalCapacity - takenCapacity;
+
+                if (availableCapacity <= 0)
+                {
+                    throw new ValidationException(
+                        new List<ValidationFailure>
+                        {
+                            new()
+                            {
+                                PropertyName = nameof(request.Tickets)
+                            }
+                        });
+                }
+            }
+        }
+
+        // Calculate travel time and cost.
+
+        var ticketsDetails = new List<(short order, DateTimeOffset departureTime,
+            DateTimeOffset arrivalTime, decimal cost, Currency currency)>();
+
+        {
+            var vehicleEnrollmentGuids =
+                request.Tickets.Select(t => t.VehicleEnrollmentGuid);
+
+            var vehicleEnrollments = (await _unitOfWork.VehicleEnrollmentRepository
+                .GetPageAsync(
+                    e => vehicleEnrollmentGuids.Contains(e.Guid),
+                    1, vehicleEnrollmentGuids.Count(), cancellationToken))
+                .Items;
+
+
+            var routeAddressGuids =
+                request.Tickets.Select(t => t.DepartureRouteAddressGuid).Concat(
+                    request.Tickets.Select(t => t.ArrivalRouteAddressGuid));
+
+            var routeAddresses = (await _unitOfWork.RouteAddressRepository
+                .GetPageAsync(
+                    e =>
+                        routeAddressGuids.Contains(e.Guid),
+                    1, routeAddressGuids.Count(), cancellationToken))
+                .Items;
+
+
+            var vehicleEnrollmentIds = vehicleEnrollments.Select(ve => ve.Id);
+
+            var allRouteAddressDetails = (await _unitOfWork
+                .RouteAddressDetailRepository.GetPageAsync(
+                    e => vehicleEnrollmentIds.Contains(e.VehicleEnrollmentId),
+                    e => e.RouteAddress,
+                    1, int.MaxValue, cancellationToken))
+                .Items;
+
+
+            foreach (var t in request.Tickets.OrderBy(t => t.Order))
+            {
+                var ve = vehicleEnrollments.First(
+                    e => e.Guid == t.VehicleEnrollmentGuid);
+
+                var departureRouteAddressId = routeAddresses.First(
+                        ra => ra.Guid == t.DepartureRouteAddressGuid)
+                    .Id;
+                var arrivalRouteAddressId = routeAddresses.First(
+                        ra => ra.Guid == t.ArrivalRouteAddressGuid)
+                    .Id;
+
+                var verad = allRouteAddressDetails
+                    .Where(arad => arad.VehicleEnrollmentId == ve.Id)
+                    .OrderBy(rad => rad.RouteAddress.Order)
+                    .TakeWhile(rad => rad.Id != arrivalRouteAddressId);
+
+
+                // TODO: This counts departure address stop time which is
+                // not wrong but may be not desired.
+                var timeToDeparture = verad
+                    .TakeWhile(rad => rad.Id != departureRouteAddressId)
+                    .Aggregate(TimeSpan.Zero, (sum, next) =>
+                        sum + next.TimeToNextAddress + next.CurrentAddressStopTime);
+
+                var departureTime = ve.DepartureTime.Add(timeToDeparture);
+
+
+                var timeToArrival = verad.Aggregate(TimeSpan.Zero, (sum, next) =>
+                    sum + next.TimeToNextAddress + next.CurrentAddressStopTime);
+
+                var arrivalTime = ve.DepartureTime.Add(timeToArrival);
+
+
+                var costToDeparture = verad
+                    .TakeWhile(rad => rad.Id != departureRouteAddressId)
+                    .Aggregate((decimal)0, (sum, next) =>
+                        sum + next.CostToNextAddress);
+
+                var costToArrival = verad
+                    .Aggregate((decimal)0, (sum, next) =>
+                        sum + next.CostToNextAddress);
+
+                var cost = costToArrival - costToDeparture;
+
+
+                ticketsDetails.Add(
+                    (t.Order, departureTime, arrivalTime, cost, ve.Currency));
+            }
+        }
+
+        // Check whether there are overlaps in ticket departure/arrival times.
+        {
+            for (int i = 1; i < ticketsDetails.Count; i++)
+            {
+                var previousTd = ticketsDetails[i - 1];
+                var currentTd = ticketsDetails[i];
+
+                if (previousTd.arrivalTime >= currentTd.departureTime)
+                {
+                    throw new ValidationException(
+                        new List<ValidationFailure>
+                        {
+                            new()
+                            {
+                                PropertyName = nameof(request.Tickets)
+                            }
+                        });
+                }
+            }
+        }
+
+        // Create entity and insert into a datastore.
+
+        var ticketsCostDetails = new List<(short order,
+            decimal cost, Currency currency)>();
+
+        TimeSpan travelTime;
+
+        {
+            travelTime =
+                ticketsDetails.OrderBy(td => td.order).Last().arrivalTime -
+                ticketsDetails.OrderBy(td => td.order).First().departureTime;
+
+            foreach (var td in ticketsDetails)
+            {
+                var initialCurrency = td.currency;
+                var convertedCurrency =
+                    _sessionCurrencyService.Currency != Currency.Default ?
+                    _sessionCurrencyService.Currency :
+                    initialCurrency;
+
+                var cost = td.cost;
+
+                var convertedCost = await _currencyConverterService
+                    .ConvertAsync(cost, initialCurrency,
+                        convertedCurrency, cancellationToken);
+
+                ticketsCostDetails.Add((td.order, convertedCost, convertedCurrency));
+            }
+        }
+
+        {
+            var vehicleEnrollmentGuids =
+                request.Tickets.Select(t => t.VehicleEnrollmentGuid);
+
+            var vehicleEnrollments = (await _unitOfWork.VehicleEnrollmentRepository
+                .GetPageAsync(
+                    e => vehicleEnrollmentGuids.Contains(e.Guid),
+                    1, vehicleEnrollmentGuids.Count(), cancellationToken))
+                .Items;
+
+
+            var routeAddressGuids =
+                request.Tickets.Select(t => t.DepartureRouteAddressGuid).Concat(
+                    request.Tickets.Select(t => t.ArrivalRouteAddressGuid));
+
+            var routeAddresses = (await _unitOfWork.RouteAddressRepository
+                .GetPageAsync(
+                    e => routeAddressGuids.Contains(e.Guid),
+                    e => e.Address.City.Region.Country,
+                    1, routeAddressGuids.Count(), cancellationToken))
+                .Items;
+
+
+            var entity = new TicketGroup()
+            {
+                PassangerFirstName = request.PassangerFirstName,
+                PassangerLastName = request.PassangerLastName,
+                PassangerPatronymic = request.PassangerPatronymic,
+                PassangerSex = request.PassangerSex,
+                PassangerBirthDate = request.PassangerBirthDate,
+                PurchaseTime = request.PurchaseTime,
+                Returned = request.Returned,
+                TravelTime = travelTime,
+                Tickets = request.Tickets.Select(
+                    t =>
+                    {
+                        var ve = vehicleEnrollments.First(
+                            ve => ve.Guid == t.VehicleEnrollmentGuid);
+
+
+                        var departureRouteAddress = routeAddresses.First(
+                                ra => ra.Guid == t.DepartureRouteAddressGuid);
+                        var arrivalRouteAddress = routeAddresses.First(
+                                ra => ra.Guid == t.ArrivalRouteAddressGuid);
+
+
+                        var costDetail = ticketsCostDetails
+                            .SingleOrDefault(td => td.order == t.Order);
+
+
+                        return new Ticket()
+                        {
+                            DepartureRouteAddressId = departureRouteAddress.Id,
+                            DepartureRouteAddress = departureRouteAddress,
+                            ArrivalRouteAddressId = arrivalRouteAddress.Id,
+                            ArrivalRouteAddress = arrivalRouteAddress,
+                            Order = t.Order,
+                            Cost = costDetail.cost,
+                            Currency = costDetail.currency,
+                            VehicleEnrollmentId = ve.Id
+                        };
+                    })
+                    .ToArray()
+            };
+
+            entity = await _unitOfWork.TicketGroupRepository.AddOneAsync(
+                entity, cancellationToken);
+
+            await _unitOfWork.SaveAsync(cancellationToken);
+            _unitOfWork.Dispose();
+
+            return _mapper.Map<TicketGroupDto>(entity);
+        }
+    }
+}

src/Application/TicketGroups/Commands/AddTicketGroup/AddTicketGroupCommandValidator.cs

@@ -0,0 +1,107 @@
+using cuqmbr.TravelGuide.Application.Common.FluentValidation;
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Services;
+using cuqmbr.TravelGuide.Domain.Enums;
+using FluentValidation;
+using Microsoft.Extensions.Localization;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups.Commands.AddTicketGroup;
+
+public class AddTicketGroupCommandValidator : AbstractValidator<AddTicketGroupCommand>
+{
+    public AddTicketGroupCommandValidator(
+        IStringLocalizer localizer,
+        SessionCultureService cultureService)
+    {
+        RuleFor(tg => tg.PassangerFirstName)
+            .NotEmpty()
+            .WithMessage(localizer["FluentValidation.NotEmpty"])
+            .MaximumLength(32)
+            .WithMessage(
+                String.Format(
+                    cultureService.Culture,
+                    localizer["FluentValidation.MaximumLength"],
+                    32));
+
+        RuleFor(tg => tg.PassangerLastName)
+            .NotEmpty()
+            .WithMessage(localizer["FluentValidation.NotEmpty"])
+            .MaximumLength(32)
+            .WithMessage(
+                String.Format(
+                    cultureService.Culture,
+                    localizer["FluentValidation.MaximumLength"],
+                    32));
+
+        RuleFor(tg => tg.PassangerPatronymic)
+            .NotEmpty()
+            .WithMessage(localizer["FluentValidation.NotEmpty"])
+            .MaximumLength(32)
+            .WithMessage(
+                String.Format(
+                    cultureService.Culture,
+                    localizer["FluentValidation.MaximumLength"],
+                    32));
+
+        RuleFor(tg => tg.PassangerSex)
+            .Must((tg, s) => Sex.Enumerations.ContainsValue(s))
+            .WithMessage(
+                String.Format(
+                    localizer["FluentValidation.MustBeInEnum"],
+                    String.Join(
+                        ", ",
+                        Sex.Enumerations.Values.Select(e => e.Name))));
+
+        RuleFor(tg => tg.PassangerBirthDate)
+            .GreaterThanOrEqualTo(DateOnly.FromDateTime(DateTime.UtcNow.AddYears(-100)))
+            .WithMessage(
+                String.Format(
+                    cultureService.Culture,
+                    localizer["FluentValidation.GreaterThanOrEqualTo"],
+                    DateOnly.FromDateTime(DateTime.UtcNow.AddYears(-100))));
+
+        RuleFor(tg => tg.PurchaseTime)
+            .GreaterThanOrEqualTo(DateTimeOffset.UtcNow)
+            .WithMessage(
+                String.Format(
+                    cultureService.Culture,
+                    localizer["FluentValidation.GreaterThanOrEqualTo"],
+                    DateTimeOffset.UtcNow));
+
+        RuleFor(tg => tg.Tickets)
+            .IsUnique(t => t.VehicleEnrollmentGuid)
+            .WithMessage(localizer["FluentValidation.IsUnique"]);
+
+        RuleFor(tg => tg.Tickets)
+            .IsUnique(t => t.Order)
+            .WithMessage(localizer["FluentValidation.IsUnique"]);
+
+        RuleForEach(tg => tg.Tickets).ChildRules(t =>
+        {
+            t.RuleFor(t => t.DepartureRouteAddressGuid)
+                .NotEmpty()
+                .WithMessage(localizer["FluentValidation.NotEmpty"]);
+
+            t.RuleFor(t => t.ArrivalRouteAddressGuid)
+                .NotEmpty()
+                .WithMessage(localizer["FluentValidation.NotEmpty"]);
+
+            t.RuleFor(t => t.Order)
+                .GreaterThanOrEqualTo(short.MinValue)
+                .WithMessage(
+                    String.Format(
+                        cultureService.Culture,
+                        localizer["FluentValidation.GreaterThanOrEqualTo"],
+                        short.MinValue))
+                .LessThanOrEqualTo(short.MaxValue)
+                .WithMessage(
+                    String.Format(
+                        cultureService.Culture,
+                        localizer["FluentValidation.LessThanOrEqualTo"],
+                        short.MaxValue));
+
+            t.RuleFor(t => t.VehicleEnrollmentGuid)
+                .NotEmpty()
+                .WithMessage(localizer["FluentValidation.NotEmpty"]);
+        });
+    }
+}

src/Application/TicketGroups/Models/TicketModel.cs

@@ -0,0 +1,13 @@
+namespace cuqmbr.TravelGuide.Application.TicketGroups.Models;
+
+public sealed class TicketModel
+{
+    public Guid DepartureRouteAddressGuid { get; set; }
+
+    public Guid ArrivalRouteAddressGuid { get; set; }
+
+    public short Order { get; set; }
+
+
+    public Guid VehicleEnrollmentGuid { get; set; }
+}

src/Application/TicketGroups/TicketAddressDto.cs

@@ -0,0 +1,53 @@
+using cuqmbr.TravelGuide.Application.Common.Mappings;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups;
+
+public sealed class TicketAddressDto : IMapFrom<Address>
+{
+    public Guid Uuid { get; set; }
+
+    public string Name { get; set; }
+
+    public double Longitude { get; set; }
+
+    public double Latitude { get; set; }
+
+    public Guid CountryUuid { get; set; }
+
+    public string CountryName { get; set; }
+
+    public Guid RegionUuid { get; set; }
+
+    public string RegionName { get; set; }
+
+    public Guid CityUuid { get; set; }
+
+    public string CityName { get; set; }
+
+    public void Mapping(MappingProfile profile)
+    {
+        profile.CreateMap<Address, TicketAddressDto>()
+            .ForMember(
+                d => d.Uuid,
+                opt => opt.MapFrom(s => s.Guid))
+            .ForMember(
+                d => d.CountryUuid,
+                opt => opt.MapFrom(s => s.City.Region.Country.Guid))
+            .ForMember(
+                d => d.CountryName,
+                opt => opt.MapFrom(s => s.City.Region.Country.Name))
+            .ForMember(
+                d => d.RegionUuid,
+                opt => opt.MapFrom(s => s.City.Region.Guid))
+            .ForMember(
+                d => d.RegionName,
+                opt => opt.MapFrom(s => s.City.Region.Name))
+            .ForMember(
+                d => d.CityUuid,
+                opt => opt.MapFrom(s => s.City.Guid))
+            .ForMember(
+                d => d.CityName,
+                opt => opt.MapFrom(s => s.City.Name));
+    }
+}

src/Application/TicketGroups/TicketDto.cs

@@ -0,0 +1,50 @@
+using cuqmbr.TravelGuide.Application.Common.Mappings;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups;
+
+public sealed class TicketDto : IMapFrom<Ticket>
+{
+    public Guid Uuid { get; set; }
+
+    public Guid DepartureRouteAddressUuid { get; set; }
+
+    public Guid ArrivalRouteAddressUuid { get; set; }
+
+    public TicketAddressDto DepartureAddress { get; set; }
+
+    public TicketAddressDto ArrivalAddress { get; set; }
+
+    public short Order { get; set; }
+
+    public Guid VehicleEnrollmentUuid { get; set; }
+
+    // TODO: Add VehicleEnrollment model
+
+    public string Currency { get; set; }
+
+    public decimal Cost { get; set; }
+
+    public void Mapping(MappingProfile profile)
+    {
+        profile.CreateMap<Ticket, TicketDto>()
+            .ForMember(
+                d => d.Uuid,
+                opt => opt.MapFrom(s => s.Guid))
+            .ForMember(
+                d => d.DepartureRouteAddressUuid,
+                opt => opt.MapFrom(s => s.DepartureRouteAddress.Guid))
+            .ForMember(
+                d => d.ArrivalRouteAddressUuid,
+                opt => opt.MapFrom(s => s.ArrivalRouteAddress.Guid))
+            .ForMember(
+                d => d.DepartureAddress,
+                opt => opt.MapFrom(s => s.DepartureRouteAddress.Address))
+            .ForMember(
+                d => d.ArrivalAddress,
+                opt => opt.MapFrom(s => s.ArrivalRouteAddress.Address))
+            .ForMember(
+                d => d.VehicleEnrollmentUuid,
+                opt => opt.MapFrom(s => s.VehicleEnrollment.Guid));
+    }
+}

src/Application/TicketGroups/TicketGroupDto.cs

@@ -0,0 +1,45 @@
+using cuqmbr.TravelGuide.Application.Common.Mappings;
+using cuqmbr.TravelGuide.Application.Common.Mappings.Resolvers;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Application.TicketGroups;
+
+public sealed class TicketGroupDto : IMapFrom<TicketGroup>
+{
+    public Guid Uuid { get; set; }
+
+    public string PassangerFirstName { get; set; }
+
+    public string PassangerLastName { get; set; }
+
+    public string PassangerPatronymic { get; set; }
+
+    public string PassangerSex { get; set; }
+
+    public DateOnly PassangerBirthDate { get; set; }
+
+    public DateTimeOffset PurchaseTime { get; set; }
+
+    public bool Returned { get; set; }
+
+    public TimeSpan TravelTime { get; set; }
+
+
+    public ICollection<TicketDto> Tickets { get; set; }
+
+    public void Mapping(MappingProfile profile)
+    {
+        profile.CreateMap<TicketGroup, TicketGroupDto>()
+            .ForMember(
+                d => d.Uuid,
+                opt => opt.MapFrom(s => s.Guid))
+            .ForMember(
+                d => d.PassangerSex,
+                opt => opt.MapFrom(s => s.PassangerSex.Name))
+            .ForMember(
+                d => d.PurchaseTime,
+                opt => opt
+                    .MapFrom<DateTimeOffsetToLocalResolver, DateTimeOffset>(
+                        s => s.PurchaseTime));
+    }
+}

src/Application/TicketGroups/ViewModels/AddTicketGroupViewModel.cs

@@ -0,0 +1,21 @@
+namespace cuqmbr.TravelGuide.Application.TicketGroups.ViewModels;
+
+public sealed class AddTicketGroupViewModel
+{
+    public string PassangerFirstName { get; set; }
+
+    public string PassangerLastName { get; set; }
+
+    public string PassangerPatronymic { get; set; }
+
+    public string PassangerSex { get; set; }
+
+    public DateOnly PassangerBirthDate { get; set; }
+
+    public DateTimeOffset PurchaseTime { get; set; }
+
+    public bool Returned { get; set; }
+
+
+    public ICollection<TicketViewModel> Tickets { get; set; }
+}

src/Application/TicketGroups/ViewModels/GetTicketGroupsPageFilterViewModel.cs

@@ -0,0 +1,12 @@
+namespace cuqmbr.TravelGuide.Application.TicketGroups.ViewModels;
+
+public sealed class GetTicketGroupsPageFilterViewModel
+{
+    public string? Sex { get; set; }
+
+    public DateOnly? BirthDateGreaterThanOrEqualTo { get; set; }
+
+    public DateOnly? BirthDateLessThanOrEqualTo { get; set; }
+
+    public Guid? CompanyUuid { get; set; }
+}

src/Application/TicketGroups/ViewModels/TicketViewModel.cs

@@ -0,0 +1,13 @@
+namespace cuqmbr.TravelGuide.Application.TicketGroups.ViewModels;
+
+public sealed class TicketViewModel
+{
+    public Guid DepartureRouteAddressUuid { get; set; }
+
+    public Guid ArrivalRouteAddressUuid { get; set; }
+
+    public short Order { get; set; }
+
+
+    public Guid VehicleEnrollmentUuid { get; set; }
+}

src/Application/TicketGroups/ViewModels/UpdateTicketGroupViewModel.cs

@@ -0,0 +1,21 @@
+namespace cuqmbr.TravelGuide.Application.TicketGroups.ViewModels;
+
+public sealed class UpdateTicketGroupViewModel
+{
+    public string PassangerFirstName { get; set; }
+
+    public string PassangerLastName { get; set; }
+
+    public string PassangerPatronymic { get; set; }
+
+    public string PassangerSex { get; set; }
+
+    public DateOnly PassangerBirthDate { get; set; }
+
+    public DateTimeOffset PurchaseTime { get; set; }
+
+    public bool Returned { get; set; }
+
+
+    public ICollection<TicketViewModel> Tickets { get; set; }
+}

src/Application/VehicleEnrollments/Commands/AddVehicleEnrollment/AddVehicleEnrollmentCommandHandler.cs

@@ -105,13 +105,13 @@ public class AddVehicleEnrollmentCommandHandler :
 
         // Three cases are included:
         //
-        // ---RD---------SD----------RA--->
+        // ---SD---------RD----------SA--->
         //                               time
         //
-        // ---RD---------SA----------RA--->
+        // ---SD---------RA----------SA--->
         //                               time
         // 
-        // ---SD-----RD-------RA-----SA--->
+        // ---RD-----SD-------SA-----RA--->
         //                               time
         // Where:
         //  RD - request enrollment departure time
@@ -134,12 +134,12 @@ public class AddVehicleEnrollmentCommandHandler :
                                 rad.CurrentAddressStopTime);
 
                 return
-                    (departureTime >= requestDepartureTime &&
+                    (requestDepartureTime >= departureTime &&
-                        departureTime <= requestArrivalTime) ||
+                        requestDepartureTime <= arrivalTime) ||
-                    (arrivalTime >= requestDepartureTime &&
+                    (requestArrivalTime >= departureTime &&
-                        arrivalTime <= requestArrivalTime) ||
+                        requestArrivalTime <= arrivalTime) ||
-                    (departureTime <= requestDepartureTime &&
+                    (requestDepartureTime <= departureTime &&
-                        arrivalTime >= requestArrivalTime);
+                        requestArrivalTime >= arrivalTime);
             })
             .Any();
 

src/Application/VehicleEnrollments/Commands/UpdateVehicleEnrollment/UpdateVehicleEnrollmentCommandHandler.cs

@@ -83,13 +83,13 @@ public class UpdateVehicleEnrollmentCommandHandler :
 
         // Three cases are included:
         //
-        // ---RD---------SD----------RA--->
+        // ---SD---------RD----------SA--->
         //                               time
         //
-        // ---RD---------SA----------RA--->
+        // ---SD---------RA----------SA--->
         //                               time
         // 
-        // ---SD-----RD-------RA-----SA--->
+        // ---RD-----SD-------SA-----RA--->
         //                               time
         // Where:
         //  RD - request enrollment departure time
@@ -112,12 +112,12 @@ public class UpdateVehicleEnrollmentCommandHandler :
                                 rad.CurrentAddressStopTime);
 
                 return
-                    (departureTime >= requestDepartureTime &&
+                    (requestDepartureTime >= departureTime &&
-                        departureTime <= requestArrivalTime) ||
+                        requestDepartureTime <= arrivalTime) ||
-                    (arrivalTime >= requestDepartureTime &&
+                    (requestArrivalTime >= departureTime &&
-                        arrivalTime <= requestArrivalTime) ||
+                        requestArrivalTime <= arrivalTime) ||
-                    (departureTime <= requestDepartureTime &&
+                    (requestDepartureTime <= departureTime &&
-                        arrivalTime >= requestArrivalTime);
+                        requestArrivalTime >= arrivalTime);
             })
             .Any();
 

src/Domain/Entities/Ticket.cs

@@ -0,0 +1,30 @@
+using cuqmbr.TravelGuide.Domain.Enums;
+
+namespace cuqmbr.TravelGuide.Domain.Entities;
+
+public sealed class Ticket : EntityBase
+{
+    public long DepartureRouteAddressId { get; set; }
+
+    public RouteAddress DepartureRouteAddress { get; set; }
+
+    public long ArrivalRouteAddressId { get; set; }
+
+    public RouteAddress ArrivalRouteAddress { get; set; }
+
+    public short Order { get; set; }
+
+    public Currency Currency { get; set; }
+
+    public decimal Cost { get; set; }
+
+
+    public long TicketGroupId { get; set; }
+
+    public TicketGroup TicketGroup { get; set; }
+
+
+    public long VehicleEnrollmentId { get; set; }
+
+    public VehicleEnrollment VehicleEnrollment { get; set; }
+}

src/Domain/Entities/TicketGroup.cs

@@ -0,0 +1,25 @@
+using cuqmbr.TravelGuide.Domain.Enums;
+
+namespace cuqmbr.TravelGuide.Domain.Entities;
+
+public sealed class TicketGroup : EntityBase
+{
+    public string PassangerFirstName { get; set; }
+
+    public string PassangerLastName { get; set; }
+
+    public string PassangerPatronymic { get; set; }
+
+    public Sex PassangerSex { get; set; }
+
+    public DateOnly PassangerBirthDate { get; set; }
+
+    public DateTimeOffset PurchaseTime { get; set; }
+
+    public bool Returned { get; set; }
+
+    public TimeSpan TravelTime { get; set; }
+
+
+    public ICollection<Ticket> Tickets { get; set; }
+}

src/HttpApi/Controllers/TicketGroupsController.cs

@@ -0,0 +1,221 @@
+using Microsoft.AspNetCore.Mvc;
+using Swashbuckle.AspNetCore.Annotations;
+using cuqmbr.TravelGuide.Application.Common.Models;
+using cuqmbr.TravelGuide.Application.Common.ViewModels;
+using cuqmbr.TravelGuide.Domain.Enums;
+using cuqmbr.TravelGuide.Application.TicketGroups;
+using cuqmbr.TravelGuide.Application.TicketGroups.Commands.AddTicketGroup;
+// using cuqmbr.TravelGuide.Application.TicketGroups.Queries.GetTicketGroupsPage;
+// using cuqmbr.TravelGuide.Application.TicketGroups.Queries.GetTicketGroup;
+// using cuqmbr.TravelGuide.Application.TicketGroups.Commands.UpdateTicketGroup;
+// using cuqmbr.TravelGuide.Application.TicketGroups.Commands.DeleteTicketGroup;
+using cuqmbr.TravelGuide.Application.TicketGroups.ViewModels;
+using cuqmbr.TravelGuide.Application.TicketGroups.Models;
+
+namespace cuqmbr.TravelGuide.HttpApi.Controllers;
+
+[Route("ticketGroups")]
+public class TicketGroupsController : ControllerBase
+{
+    [HttpPost]
+    [SwaggerOperation("Add a ticketGroup")]
+    [SwaggerResponse(
+        StatusCodes.Status201Created, "Object successfuly created",
+        typeof(TicketGroupDto))]
+    [SwaggerResponse(
+        StatusCodes.Status400BadRequest, "Object already exists",
+        typeof(ProblemDetails))]
+    [SwaggerResponse(
+        StatusCodes.Status400BadRequest, "Input data validation error",
+        typeof(HttpValidationProblemDetails))]
+    [SwaggerResponse(
+        StatusCodes.Status401Unauthorized, "Unauthorized to perform an action",
+        typeof(ProblemDetails))]
+    [SwaggerResponse(
+        StatusCodes.Status403Forbidden,
+        "Not enough privileges to perform an action",
+        typeof(ProblemDetails))]
+    [SwaggerResponse(
+        StatusCodes.Status404NotFound, "Parent object not found",
+        typeof(ProblemDetails))]
+    [SwaggerResponse(
+        StatusCodes.Status500InternalServerError, "Internal server error",
+        typeof(ProblemDetails))]
+    public async Task<ActionResult<TicketGroupDto>> Add(
+        [FromBody] AddTicketGroupViewModel viewModel,
+        CancellationToken cancellationToken)
+    {
+        return StatusCode(
+            StatusCodes.Status201Created,
+            await Mediator.Send(
+                new AddTicketGroupCommand()
+                {
+                    PassangerFirstName = viewModel.PassangerFirstName,
+                    PassangerLastName = viewModel.PassangerLastName,
+                    PassangerPatronymic = viewModel.PassangerPatronymic,
+                    PassangerSex = Sex.FromName(viewModel.PassangerSex),
+                    PassangerBirthDate = viewModel.PassangerBirthDate,
+                    PurchaseTime = viewModel.PurchaseTime,
+                    Returned = viewModel.Returned,
+                    Tickets = viewModel.Tickets.Select(e =>
+                        new TicketModel()
+                        {
+                            DepartureRouteAddressGuid = 
+                                e.DepartureRouteAddressUuid,
+                            ArrivalRouteAddressGuid =
+                                e.ArrivalRouteAddressUuid,
+                            Order = e.Order,
+                            VehicleEnrollmentGuid =
+                                e.VehicleEnrollmentUuid,
+                        })
+                        .ToArray()
+                },
+                cancellationToken));
+    }
+
+    // [HttpGet]
+    // [SwaggerOperation("Get a list of all ticketGroups")]
+    // [SwaggerResponse(
+    //     StatusCodes.Status200OK, "Request successful",
+    //     typeof(PaginatedList<TicketGroupDto>))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status400BadRequest, "Input data validation error",
+    //     typeof(HttpValidationProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status401Unauthorized, "Unauthorized to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status403Forbidden,
+    //     "Not enough privileges to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status500InternalServerError, "Internal server error",
+    //     typeof(ProblemDetails))]
+    // public async Task<PaginatedList<TicketGroupDto>> GetPage(
+    //     [FromQuery] PageQuery pageQuery, [FromQuery] SearchQuery searchQuery,
+    //     [FromQuery] SortQuery sortQuery, 
+    //     [FromQuery] GetTicketGroupsPageFilterViewModel filterQuery,
+    //     CancellationToken cancellationToken)
+    // {
+    //     return await Mediator.Send(
+    //         new GetTicketGroupsPageQuery()
+    //         {
+    //             PageNumber = pageQuery.PageNumber,
+    //             PageSize = pageQuery.PageSize,
+    //             Search = searchQuery.Search,
+    //             Sort = sortQuery.Sort,
+    //             LongitudeGreaterOrEqualThan = 
+    //                 filterQuery.LongitudeGreaterOrEqualThan,
+    //             LongitudeLessOrEqualThan = 
+    //                 filterQuery.LongitudeLessOrEqualThan,
+    //             LatitudeGreaterOrEqualThan = 
+    //                 filterQuery.LatitudeGreaterOrEqualThan,
+    //             LatitudeLessOrEqualThan = 
+    //                 filterQuery.LatitudeLessOrEqualThan,
+    //             VehicleType = VehicleType.FromName(filterQuery.VehicleType),
+    //             CountryGuid = filterQuery.CountryUuid,
+    //             RegionGuid = filterQuery.RegionUuid,
+    //             CityGuid = filterQuery.CityUuid
+    //         },
+    //         cancellationToken);
+    // }
+    //
+    // [HttpGet("{uuid:guid}")]
+    // [SwaggerOperation("Get a ticketGroup by uuid")]
+    // [SwaggerResponse(
+    //     StatusCodes.Status200OK, "Request successful", typeof(TicketGroupDto))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status400BadRequest, "Input data validation error",
+    //     typeof(HttpValidationProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status401Unauthorized, "Unauthorized to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status403Forbidden,
+    //     "Not enough privileges to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status404NotFound, "Object not found", typeof(TicketGroupDto))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status500InternalServerError, "Internal server error",
+    //     typeof(ProblemDetails))]
+    // public async Task<TicketGroupDto> Get(
+    //     [FromRoute] Guid uuid,
+    //     CancellationToken cancellationToken)
+    // {
+    //     return await Mediator.Send(new GetTicketGroupQuery() { Guid = uuid },
+    //         cancellationToken);
+    // }
+    //
+    // [HttpPut("{uuid:guid}")]
+    // [SwaggerOperation("Update a ticketGroup")]
+    // [SwaggerResponse(
+    //     StatusCodes.Status200OK, "Request successful", typeof(TicketGroupDto))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status400BadRequest, "Object already exists",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status400BadRequest, "Input data validation error",
+    //     typeof(HttpValidationProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status401Unauthorized, "Unauthorized to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status403Forbidden,
+    //     "Not enough privileges to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status404NotFound, "Object not found", typeof(TicketGroupDto))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status404NotFound, "Parent object not found",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status500InternalServerError, "Internal server error",
+    //     typeof(ProblemDetails))]
+    // public async Task<TicketGroupDto> Update(
+    //     [FromRoute] Guid uuid,
+    //     [FromBody] UpdateTicketGroupViewModel viewModel,
+    //     CancellationToken cancellationToken)
+    // {
+    //         return await Mediator.Send(
+    //             new UpdateTicketGroupCommand()
+    //             {
+    //                 Guid = uuid,
+    //                 Name = viewModel.Name,
+    //                 Longitude = viewModel.Longitude,
+    //                 Latitude = viewModel.Latitude,
+    //                 VehicleType = VehicleType.FromName(viewModel.VehicleType),
+    //                 CityGuid = viewModel.CityUuid
+    //             },
+    //             cancellationToken);
+    // }
+    //
+    // [HttpDelete("{uuid:guid}")]
+    // [SwaggerOperation("Delete a ticketGroup")]
+    // [SwaggerResponse(StatusCodes.Status204NoContent, "Request successful")]
+    // [SwaggerResponse(
+    //     StatusCodes.Status400BadRequest, "Input data validation error",
+    //     typeof(HttpValidationProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status401Unauthorized, "Unauthorized to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status403Forbidden,
+    //     "Not enough privileges to perform an action",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status404NotFound, "Object not found",
+    //     typeof(ProblemDetails))]
+    // [SwaggerResponse(
+    //     StatusCodes.Status500InternalServerError, "Internal server error",
+    //     typeof(ProblemDetails))]
+    // public async Task<IActionResult> Delete(
+    //     [FromRoute] Guid uuid,
+    //     CancellationToken cancellationToken)
+    // {
+    //     await Mediator.Send(
+    //         new DeleteTicketGroupCommand() { Guid = uuid },
+    //         cancellationToken);
+    //     return StatusCode(StatusCodes.Status204NoContent);
+    // }
+}

src/Persistence/InMemory/InMemoryDbContext.cs

@@ -1,4 +1,5 @@
 using cuqmbr.TravelGuide.Domain.Enums;
+using cuqmbr.TravelGuide.Domain.Entities;
 using Microsoft.EntityFrameworkCore;
 using cuqmbr.TravelGuide.Persistence.TypeConverters;
 
@@ -12,6 +13,15 @@ public class InMemoryDbContext : DbContext
     protected override void OnModelCreating(ModelBuilder builder)
     {
         base.OnModelCreating(builder);
+
+        builder
+            .Entity<Vehicle>()
+            .ToTable("vehicles")
+            .UseTphMappingStrategy()
+            .HasDiscriminator(v => v.VehicleType)
+            .HasValue<Bus>(VehicleType.Bus)
+            .HasValue<Aircraft>(VehicleType.Aircraft)
+            .HasValue<Train>(VehicleType.Train);
     }
 
     protected override void ConfigureConventions(
@@ -19,12 +29,26 @@ public class InMemoryDbContext : DbContext
     {
         builder
             .Properties<VehicleType>()
-            .HaveColumnType("vehicle_type")
+            .HaveColumnType("varchar(16)")
             .HaveConversion<VehicleTypeConverter>();
 
         builder
             .Properties<Currency>()
-            .HaveColumnType("currency")
+            .HaveColumnType("varchar(8)")
             .HaveConversion<CurrencyConverter>();
+
+        builder
+            .Properties<DocumentType>()
+            .HaveColumnType("varchar(64)")
+            .HaveConversion<DocumentTypeConverter>();
+
+        builder
+            .Properties<Sex>()
+            .HaveColumnType("varchar(32)")
+            .HaveConversion<SexConverter>();
+
+        builder
+            .Properties<DateTimeOffset>()
+            .HaveConversion<DateTimeOffsetConverter>();
     }
 }

src/Persistence/InMemory/InMemoryUnitOfWork.cs

@@ -28,6 +28,10 @@ public sealed class InMemoryUnitOfWork : UnitOfWork
             new InMemoryRouteAddressRepository(_dbContext);
         CompanyRepository = new InMemoryCompanyRepository(_dbContext);
         EmployeeRepository = new InMemoryEmployeeRepository(_dbContext);
+        TicketGroupRepository = new InMemoryTicketGroupRepository(_dbContext);
+        TicketRepository = new InMemoryTicketRepository(_dbContext);
+        RouteAddressDetailRepository =
+            new InMemoryRouteAddressDetailRepository(_dbContext);
     }
 
     public CountryRepository CountryRepository { get; init; }
@@ -56,6 +60,12 @@ public sealed class InMemoryUnitOfWork : UnitOfWork
 
     public EmployeeRepository EmployeeRepository { get; init; }
 
+    public TicketGroupRepository TicketGroupRepository { get; init; }
+
+    public TicketRepository TicketRepository { get; init; }
+
+    public RouteAddressDetailRepository RouteAddressDetailRepository { get; init; }
+
     public int Save()
     {
         return _dbContext.SaveChanges();

src/Persistence/InMemory/Repositories/InMemoryRouteAddressDetailRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.InMemory.Repositories;
+
+public sealed class InMemoryRouteAddressDetailRepository :
+    InMemoryBaseRepository<RouteAddressDetail>, RouteAddressDetailRepository
+{
+    public InMemoryRouteAddressDetailRepository(InMemoryDbContext dbContext)
+        : base(dbContext) { }
+}

src/Persistence/InMemory/Repositories/InMemoryTicketGroupRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.InMemory.Repositories;
+
+public sealed class InMemoryTicketGroupRepository :
+    InMemoryBaseRepository<TicketGroup>, TicketGroupRepository
+{
+    public InMemoryTicketGroupRepository(InMemoryDbContext dbContext)
+        : base(dbContext) { }
+}

src/Persistence/InMemory/Repositories/InMemoryTicketRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.InMemory.Repositories;
+
+public sealed class InMemoryTicketRepository :
+    InMemoryBaseRepository<Ticket>, TicketRepository
+{
+    public InMemoryTicketRepository(InMemoryDbContext dbContext)
+        : base(dbContext) { }
+}

src/Persistence/PostgreSql/Configurations/TicketConfiguration.cs

@@ -0,0 +1,105 @@
+using cuqmbr.TravelGuide.Domain.Entities;
+using cuqmbr.TravelGuide.Domain.Enums;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Configurations;
+
+public class TicketConfiguration : BaseConfiguration<Ticket>
+{
+    public override void Configure(EntityTypeBuilder<Ticket> builder)
+    {
+        builder
+            .Property(t => t.Currency)
+            .HasColumnName("currency")
+            .IsRequired(true);
+
+        builder
+            .ToTable(
+                "tickets",
+                ve => ve.HasCheckConstraint(
+                    "ck_" +
+                    $"{builder.Metadata.GetTableName()}_" +
+                    $"{builder.Property(ve => ve.Currency)
+                        .Metadata.GetColumnName()}",
+                    $"{builder.Property(ve => ve.Currency)
+                        .Metadata.GetColumnName()} IN ('{String
+                        .Join("', '", Currency.Enumerations
+                            .Values.Select(v => v.Name))}')"));
+
+        base.Configure(builder);
+
+
+        builder
+            .Property(t => t.DepartureRouteAddressId)
+            .HasColumnName("departure_route_address_id")
+            .HasColumnType("bigint")
+            .IsRequired(true);
+
+        builder
+            .Property(t => t.ArrivalRouteAddressId)
+            .HasColumnName("arrival_route_address_id")
+            .HasColumnType("bigint")
+            .IsRequired(true);
+
+        builder
+            .Property(t => t.Order)
+            .HasColumnName("order")
+            .HasColumnType("smallint")
+            .IsRequired(true);
+
+        builder
+            .Property(t => t.Cost)
+            .HasColumnName("cost")
+            .HasColumnType("numeric(24,12)")
+            .IsRequired(true);
+
+
+        builder
+            .Property(t => t.TicketGroupId)
+            .HasColumnName("ticket_group_id")
+            .HasColumnType("bigint")
+            .IsRequired(true);
+
+        builder
+            .HasOne(t => t.TicketGroup)
+            .WithMany(tg => tg.Tickets)
+            .HasForeignKey(t => t.TicketGroupId)
+            .HasConstraintName(
+                "fk_" + 
+                $"{builder.Metadata.GetTableName()}_" +
+                $"{builder.Property(t => t.TicketGroupId).Metadata.GetColumnName()}")
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder
+            .HasIndex(t => t.TicketGroupId)
+            .HasDatabaseName(
+                "ix_" +
+                $"{builder.Metadata.GetTableName()}_" +
+                $"{builder.Property(t => t.TicketGroupId).Metadata.GetColumnName()}");
+
+
+        builder
+            .Property(t => t.VehicleEnrollmentId)
+            .HasColumnName("vehicle_enrollment_id")
+            .HasColumnType("bigint")
+            .IsRequired(true);
+
+        builder
+            .HasOne(t => t.VehicleEnrollment)
+            .WithMany(ve => ve.Tickets)
+            .HasForeignKey(t => t.VehicleEnrollmentId)
+            .HasConstraintName(
+                "fk_" + 
+                $"{builder.Metadata.GetTableName()}_" +
+                $"{builder.Property(t => t.VehicleEnrollmentId).Metadata.GetColumnName()}")
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder
+            .HasIndex(t => t.VehicleEnrollmentId)
+            .HasDatabaseName(
+                "ix_" +
+                $"{builder.Metadata.GetTableName()}_" +
+                $"{builder.Property(t => t.VehicleEnrollmentId).Metadata.GetColumnName()}");
+    }
+}

src/Persistence/PostgreSql/Configurations/TicketGroupConfiguration.cs

@@ -0,0 +1,75 @@
+using cuqmbr.TravelGuide.Domain.Entities;
+using cuqmbr.TravelGuide.Domain.Enums;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Configurations;
+
+public class TicketGroupConfiguration : BaseConfiguration<TicketGroup>
+{
+    public override void Configure(EntityTypeBuilder<TicketGroup> builder)
+    {
+        builder
+            .Property(tg => tg.PassangerSex)
+            .HasColumnName("passanger_sex")
+            .IsRequired(true);
+
+        builder
+            .ToTable(
+                "ticket_groups",
+                tg => tg.HasCheckConstraint(
+                    "ck_" +
+                    $"{builder.Metadata.GetTableName()}_" +
+                    $"{builder.Property(tg => tg.PassangerSex)
+                        .Metadata.GetColumnName()}",
+                    $"{builder.Property(g => g.PassangerSex)
+                        .Metadata.GetColumnName()} IN ('{String
+                        .Join("', '", Sex.Enumerations
+                            .Values.Select(v => v.Name))}')"));
+
+        base.Configure(builder);
+
+
+        builder
+            .Property(a => a.PassangerFirstName)
+            .HasColumnName("passanger_first_name")
+            .HasColumnType("varchar(32)")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.PassangerLastName)
+            .HasColumnName("passanger_last_name")
+            .HasColumnType("varchar(32)")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.PassangerPatronymic)
+            .HasColumnName("passanger_patronymic")
+            .HasColumnType("varchar(32)")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.PassangerBirthDate)
+            .HasColumnName("passanger_birth_date")
+            .HasColumnType("date")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.PurchaseTime)
+            .HasColumnName("purchase_time")
+            .HasColumnType("timestamptz")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.Returned)
+            .HasColumnName("returned")
+            .HasColumnType("boolean")
+            .IsRequired(true);
+
+        builder
+            .Property(a => a.TravelTime)
+            .HasColumnName("travel_time")
+            .HasColumnType("interval")
+            .IsRequired(true);
+    }
+}

src/Persistence/PostgreSql/Migrations/20250519212941_Add_Ticket_and_TicketGroup.cs

@@ -0,0 +1,140 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Persistence.PostgreSql.Migrations
+{
+    /// <inheritdoc />
+    public partial class Add_Ticket_and_TicketGroup : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateSequence(
+                name: "ticket_groups_id_sequence",
+                schema: "application");
+
+            migrationBuilder.CreateSequence(
+                name: "tickets_id_sequence",
+                schema: "application");
+
+            migrationBuilder.CreateTable(
+                name: "ticket_groups",
+                schema: "application",
+                columns: table => new
+                {
+                    id = table.Column<long>(type: "bigint", nullable: false, defaultValueSql: "nextval('application.ticket_groups_id_sequence')"),
+                    passanger_first_name = table.Column<string>(type: "varchar(32)", nullable: false),
+                    passanger_last_name = table.Column<string>(type: "varchar(32)", nullable: false),
+                    passanger_patronymic = table.Column<string>(type: "varchar(32)", nullable: false),
+                    passanger_sex = table.Column<string>(type: "varchar(32)", nullable: false),
+                    passanger_birth_date = table.Column<DateOnly>(type: "date", nullable: false),
+                    purchase_time = table.Column<DateTimeOffset>(type: "timestamptz", nullable: false),
+                    returned = table.Column<bool>(type: "boolean", nullable: false),
+                    travel_time = table.Column<TimeSpan>(type: "interval", nullable: false),
+                    uuid = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_ticket_groups", x => x.id);
+                    table.UniqueConstraint("altk_ticket_groups_uuid", x => x.uuid);
+                    table.CheckConstraint("ck_ticket_groups_passanger_sex", "passanger_sex IN ('male', 'female')");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "tickets",
+                schema: "application",
+                columns: table => new
+                {
+                    id = table.Column<long>(type: "bigint", nullable: false, defaultValueSql: "nextval('application.tickets_id_sequence')"),
+                    departure_route_address_id = table.Column<long>(type: "bigint", nullable: false),
+                    arrival_route_address_id = table.Column<long>(type: "bigint", nullable: false),
+                    order = table.Column<short>(type: "smallint", nullable: false),
+                    currency = table.Column<string>(type: "varchar(8)", nullable: false),
+                    cost = table.Column<decimal>(type: "numeric(24,12)", nullable: false),
+                    ticket_group_id = table.Column<long>(type: "bigint", nullable: false),
+                    vehicle_enrollment_id = table.Column<long>(type: "bigint", nullable: false),
+                    uuid = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_tickets", x => x.id);
+                    table.UniqueConstraint("altk_tickets_uuid", x => x.uuid);
+                    table.CheckConstraint("ck_tickets_currency", "currency IN ('DEFAULT', 'USD', 'EUR', 'UAH')");
+                    table.ForeignKey(
+                        name: "FK_tickets_route_addresses_arrival_route_address_id",
+                        column: x => x.arrival_route_address_id,
+                        principalSchema: "application",
+                        principalTable: "route_addresses",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_tickets_route_addresses_departure_route_address_id",
+                        column: x => x.departure_route_address_id,
+                        principalSchema: "application",
+                        principalTable: "route_addresses",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_tickets_ticket_group_id",
+                        column: x => x.ticket_group_id,
+                        principalSchema: "application",
+                        principalTable: "ticket_groups",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_tickets_vehicle_enrollment_id",
+                        column: x => x.vehicle_enrollment_id,
+                        principalSchema: "application",
+                        principalTable: "vehicle_enrollments",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_tickets_arrival_route_address_id",
+                schema: "application",
+                table: "tickets",
+                column: "arrival_route_address_id");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_tickets_departure_route_address_id",
+                schema: "application",
+                table: "tickets",
+                column: "departure_route_address_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_tickets_ticket_group_id",
+                schema: "application",
+                table: "tickets",
+                column: "ticket_group_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_tickets_vehicle_enrollment_id",
+                schema: "application",
+                table: "tickets",
+                column: "vehicle_enrollment_id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "tickets",
+                schema: "application");
+
+            migrationBuilder.DropTable(
+                name: "ticket_groups",
+                schema: "application");
+
+            migrationBuilder.DropSequence(
+                name: "ticket_groups_id_sequence",
+                schema: "application");
+
+            migrationBuilder.DropSequence(
+                name: "tickets_id_sequence",
+                schema: "application");
+        }
+    }
+}

src/Persistence/PostgreSql/Migrations/PostgreSqlDbContextModelSnapshot.cs

@@ -43,6 +43,10 @@ namespace Persistence.PostgreSql.Migrations
 
             modelBuilder.HasSequence("routes_id_sequence");
 
+            modelBuilder.HasSequence("ticket_groups_id_sequence");
+
+            modelBuilder.HasSequence("tickets_id_sequence");
+
             modelBuilder.HasSequence("vehicle_enrollments_id_sequence");
 
             modelBuilder.HasSequence("vehicles_id_sequence");
@@ -466,6 +470,133 @@ namespace Persistence.PostgreSql.Migrations
                     b.ToTable("route_address_details", "application");
                 });
 
+            modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.Ticket", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint")
+                        .HasColumnName("id")
+                        .HasDefaultValueSql("nextval('application.tickets_id_sequence')");
+
+                    NpgsqlPropertyBuilderExtensions.UseSequence(b.Property<long>("Id"), "tickets_id_sequence");
+
+                    b.Property<long>("ArrivalRouteAddressId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("arrival_route_address_id");
+
+                    b.Property<decimal>("Cost")
+                        .HasColumnType("numeric(24,12)")
+                        .HasColumnName("cost");
+
+                    b.Property<string>("Currency")
+                        .IsRequired()
+                        .HasColumnType("varchar(8)")
+                        .HasColumnName("currency");
+
+                    b.Property<long>("DepartureRouteAddressId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("departure_route_address_id");
+
+                    b.Property<Guid>("Guid")
+                        .HasColumnType("uuid")
+                        .HasColumnName("uuid");
+
+                    b.Property<short>("Order")
+                        .HasColumnType("smallint")
+                        .HasColumnName("order");
+
+                    b.Property<long>("TicketGroupId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("ticket_group_id");
+
+                    b.Property<long>("VehicleEnrollmentId")
+                        .HasColumnType("bigint")
+                        .HasColumnName("vehicle_enrollment_id");
+
+                    b.HasKey("Id")
+                        .HasName("pk_tickets");
+
+                    b.HasAlternateKey("Guid")
+                        .HasName("altk_tickets_uuid");
+
+                    b.HasIndex("ArrivalRouteAddressId");
+
+                    b.HasIndex("DepartureRouteAddressId");
+
+                    b.HasIndex("TicketGroupId")
+                        .HasDatabaseName("ix_tickets_ticket_group_id");
+
+                    b.HasIndex("VehicleEnrollmentId")
+                        .HasDatabaseName("ix_tickets_vehicle_enrollment_id");
+
+                    b.ToTable("tickets", "application", t =>
+                        {
+                            t.HasCheckConstraint("ck_tickets_currency", "currency IN ('DEFAULT', 'USD', 'EUR', 'UAH')");
+                        });
+                });
+
+            modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.TicketGroup", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint")
+                        .HasColumnName("id")
+                        .HasDefaultValueSql("nextval('application.ticket_groups_id_sequence')");
+
+                    NpgsqlPropertyBuilderExtensions.UseSequence(b.Property<long>("Id"), "ticket_groups_id_sequence");
+
+                    b.Property<Guid>("Guid")
+                        .HasColumnType("uuid")
+                        .HasColumnName("uuid");
+
+                    b.Property<DateOnly>("PassangerBirthDate")
+                        .HasColumnType("date")
+                        .HasColumnName("passanger_birth_date");
+
+                    b.Property<string>("PassangerFirstName")
+                        .IsRequired()
+                        .HasColumnType("varchar(32)")
+                        .HasColumnName("passanger_first_name");
+
+                    b.Property<string>("PassangerLastName")
+                        .IsRequired()
+                        .HasColumnType("varchar(32)")
+                        .HasColumnName("passanger_last_name");
+
+                    b.Property<string>("PassangerPatronymic")
+                        .IsRequired()
+                        .HasColumnType("varchar(32)")
+                        .HasColumnName("passanger_patronymic");
+
+                    b.Property<string>("PassangerSex")
+                        .IsRequired()
+                        .HasColumnType("varchar(32)")
+                        .HasColumnName("passanger_sex");
+
+                    b.Property<DateTimeOffset>("PurchaseTime")
+                        .HasColumnType("timestamptz")
+                        .HasColumnName("purchase_time");
+
+                    b.Property<bool>("Returned")
+                        .HasColumnType("boolean")
+                        .HasColumnName("returned");
+
+                    b.Property<TimeSpan>("TravelTime")
+                        .HasColumnType("interval")
+                        .HasColumnName("travel_time");
+
+                    b.HasKey("Id")
+                        .HasName("pk_ticket_groups");
+
+                    b.HasAlternateKey("Guid")
+                        .HasName("altk_ticket_groups_uuid");
+
+                    b.ToTable("ticket_groups", "application", t =>
+                        {
+                            t.HasCheckConstraint("ck_ticket_groups_passanger_sex", "passanger_sex IN ('male', 'female')");
+                        });
+                });
+
             modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.Vehicle", b =>
                 {
                     b.Property<long>("Id")
@@ -746,6 +877,43 @@ namespace Persistence.PostgreSql.Migrations
                     b.Navigation("VehicleEnrollment");
                 });
 
+            modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.Ticket", b =>
+                {
+                    b.HasOne("cuqmbr.TravelGuide.Domain.Entities.RouteAddress", "ArrivalRouteAddress")
+                        .WithMany()
+                        .HasForeignKey("ArrivalRouteAddressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("cuqmbr.TravelGuide.Domain.Entities.RouteAddress", "DepartureRouteAddress")
+                        .WithMany()
+                        .HasForeignKey("DepartureRouteAddressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("cuqmbr.TravelGuide.Domain.Entities.TicketGroup", "TicketGroup")
+                        .WithMany("Tickets")
+                        .HasForeignKey("TicketGroupId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_tickets_ticket_group_id");
+
+                    b.HasOne("cuqmbr.TravelGuide.Domain.Entities.VehicleEnrollment", "VehicleEnrollment")
+                        .WithMany("Tickets")
+                        .HasForeignKey("VehicleEnrollmentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_tickets_vehicle_enrollment_id");
+
+                    b.Navigation("ArrivalRouteAddress");
+
+                    b.Navigation("DepartureRouteAddress");
+
+                    b.Navigation("TicketGroup");
+
+                    b.Navigation("VehicleEnrollment");
+                });
+
             modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.Vehicle", b =>
                 {
                     b.HasOne("cuqmbr.TravelGuide.Domain.Entities.Company", "Company")
@@ -823,6 +991,11 @@ namespace Persistence.PostgreSql.Migrations
                     b.Navigation("Details");
                 });
 
+            modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.TicketGroup", b =>
+                {
+                    b.Navigation("Tickets");
+                });
+
             modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.Vehicle", b =>
                 {
                     b.Navigation("Enrollments");
@@ -831,6 +1004,8 @@ namespace Persistence.PostgreSql.Migrations
             modelBuilder.Entity("cuqmbr.TravelGuide.Domain.Entities.VehicleEnrollment", b =>
                 {
                     b.Navigation("RouteAddressDetails");
+
+                    b.Navigation("Tickets");
                 });
 #pragma warning restore 612, 618
         }

src/Persistence/PostgreSql/PostgreSqlUnitOfWork.cs

@@ -28,6 +28,10 @@ public sealed class PostgreSqlUnitOfWork : UnitOfWork
             new PostgreSqlRouteAddressRepository(_dbContext);
         CompanyRepository = new PostgreSqlCompanyRepository(_dbContext);
         EmployeeRepository = new PostgreSqlEmployeeRepository(_dbContext);
+        TicketGroupRepository = new PostgreSqlTicketGroupRepository(_dbContext);
+        TicketRepository = new PostgreSqlTicketRepository(_dbContext);
+        RouteAddressDetailRepository =
+            new PostgreSqlRouteAddressDetailRepository(_dbContext);
     }
 
     public CountryRepository CountryRepository { get; init; }
@@ -56,6 +60,12 @@ public sealed class PostgreSqlUnitOfWork : UnitOfWork
 
     public EmployeeRepository EmployeeRepository { get; init; }
 
+    public TicketGroupRepository TicketGroupRepository { get; init; }
+
+    public TicketRepository TicketRepository { get; init; }
+
+    public RouteAddressDetailRepository RouteAddressDetailRepository { get; init; }
+
     public int Save()
     {
         return _dbContext.SaveChanges();

src/Persistence/PostgreSql/Repositories/PostgreSqlRouteAddressDetailRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Repositories;
+
+public sealed class PostgreSqlRouteAddressDetailRepository :
+    PostgreSqlBaseRepository<RouteAddressDetail>, RouteAddressDetailRepository
+{
+    public PostgreSqlRouteAddressDetailRepository(PostgreSqlDbContext dbContext)
+        : base(dbContext) { }
+}

src/Persistence/PostgreSql/Repositories/PostgreSqlTicketGroupRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Repositories;
+
+public sealed class PostgreSqlTicketGroupRepository :
+    PostgreSqlBaseRepository<TicketGroup>, TicketGroupRepository
+{
+    public PostgreSqlTicketGroupRepository(PostgreSqlDbContext dbContext)
+        : base(dbContext) { }
+}

src/Persistence/PostgreSql/Repositories/PostgreSqlTicketRepository.cs

@@ -0,0 +1,11 @@
+using cuqmbr.TravelGuide.Application.Common.Interfaces.Persistence.Repositories;
+using cuqmbr.TravelGuide.Domain.Entities;
+
+namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Repositories;
+
+public sealed class PostgreSqlTicketRepository :
+    PostgreSqlBaseRepository<Ticket>, TicketRepository
+{
+    public PostgreSqlTicketRepository(PostgreSqlDbContext dbContext)
+        : base(dbContext) { }
+}