174 lines
4.6 KiB
Markdown
174 lines
4.6 KiB
Markdown
# 00 The unedited conversation with Chat GPT, concerning almost all of the aspects of this session:
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(optional): read this to get a better understanding of the topic:
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https://chatgpt.com/share/67f18460-1c1c-8010-bc57-9f3b683ec87a
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# Branching
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- [ ] Create the feature/transportation-search branch based on develop
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<br>
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# DTO
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In order to develop transportation search flow, three DTOs need to be created in the application layer.
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<br>
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- [ ] Create DTOs related to transportation search flow
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<br>
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📂 Suggested Folder: Application/DTOs/City`
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<br>
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```cs
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public class CityDto
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{
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public int Id { get; init; }
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public required string Title { get; init; }
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}
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```
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<br>
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📂 Suggested Folder: Application/DTOs/Transportation
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<br>
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```cs
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public class TransportationSearchRequestDto
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{
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public int? FromCityId { get; init; }
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public int? ToCityId { get; init; }
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public DateTime? StartDate { get; init; }
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public DateTime? EndDate { get; init; }
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}
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```
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<br>
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```cs
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public class TransportationSearchResultDto
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{
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public long Id { get; init; }
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public required string CompanyTitle { get; init; }
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public required string FromLocationTitle { get; init; }
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public required string ToLocationTitle { get; init; }
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public required string FromCityTitle { get; init; }
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public required string ToCityTitle { get; init; }
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public DateTime StartDateTime { get; init; }
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public DateTime? EndDateTime { get; init; }
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public decimal Price { get; init; }
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}
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```
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<br><br>
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# Repository
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There are a few things to be add to some repositories for transportation search flow.
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<br>
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- [ ] Create DTOs related to transportation search flow
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<br>
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📂 Suggested Folder: Domain/Framework/Interfaces/Repositories/
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TransportationRepositories
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```cs
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public interface ITransportationRepository : IRepository<Transportation, long>
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{
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Task<IEnumerable<Transportation>> SearchTransportationsAsync(
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int? fromCityId,
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int? toCityId,
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DateTime? startDate,
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DateTime? endDate);
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}
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```
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<br>
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📂 Suggested Folder: Infrastructure/Services/Services/TransportationRepositories
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```cs
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public async Task<IEnumerable<Transportation>> SearchTransportationsAsync(
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int? fromCityId, int? toCityId,
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DateTime? startDate, DateTime? endDate)
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{
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var query = DbContext.Transportations
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.Include(x => x.FromLocation).ThenInclude(x => x.City)
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.Include(x => x.ToLocation).ThenInclude(x => x.City)
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.Include(x => x.Company)
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.AsQueryable();
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query = query.Where
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(x => fromCityId == null || x.FromLocation.CityId == fromCityId.Value);
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query = query.Where
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(x => toCityId == null || x.ToLocation.CityId == toCityId.Value);
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query = query.Where
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(x => startDate == null || x.StartDateTime.Date == startDate.Value.Date);
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query = query.Where
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(x => endDate == null ||
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(x.EndDateTime.HasValue && x.EndDateTime.Value == endDate.Value.Date));
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return await query.ToListAsync();
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}
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```
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<br><br>
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# Auto Mapper
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Auto Mapper simplifies mapping between aggregates and DTOs in both directions.
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<br>
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- [ ] Config AutoMapper
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<br>
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📂 Suggested Folder: Application/Mappers/Profiles
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```cs
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public class MappingProfile : Profile
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{
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public MappingProfile()
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{
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CreateMap<Transportation, TransportationSearchResultDto>()
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.ForMember(dest => dest.CompanyTitle,
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opt => opt.MapFrom(src => src.Company.Title))
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.ForMember(dest => dest.FromLocationTitle,
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opt => opt.MapFrom(src => src.FromLocation.Title))
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.ForMember(dest => dest.ToLocationTitle,
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opt => opt.MapFrom(src => src.ToLocation.Title))
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.ForMember(dest => dest.FromCityTitle,
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opt => opt.MapFrom(src => src.FromLocation.City.Title))
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.ForMember(dest => dest.ToCityTitle,
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opt => opt.MapFrom(src => src.ToLocation.City.Title));
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CreateMap<City, CityDto>();
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}
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}
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```
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<br>
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# Result & Result Status (Amin)
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# IService & Service (Amin)
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# Controller (Amin)
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# Inserting Sample Data
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> For testing purposes, add some data into the related tables.
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> You are provided with a SQL script, that adds some sample data into the following tables
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> Important Notes: Note that different database names, and different table names will produce errors while executing the script. Consider adjusting these names before executing the script
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- Cities
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- Companies
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- LocationTypes
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- Locations
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- VehicleTypes
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- Vehicles
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- Transportation
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- [ ] Open `TransportationRelatedSampleData.sql` with SSMS, and execute the query
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# Test -> Postman
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