public static void laptopMapper(Specification laptop, SpecificationsLaptop slaptop, SpecificationLaptop entity)
{
laptop.os = entity.Specification.os;
laptop.ram = entity.Specification.ram;
laptop.screen = entity.Specification.screen;
laptop.cpu = entity.Specification.cpu;
slaptop.cardscreen = entity.SpecificationsLaptop.cardscreen;
slaptop.connector = entity.SpecificationsLaptop.connector;
slaptop.harddrive = entity.SpecificationsLaptop.harddrive;
slaptop.design = entity.SpecificationsLaptop.design;
slaptop.size = entity.SpecificationsLaptop.size;
slaptop.release = entity.SpecificationsLaptop.release;
}
public bool SaveLaptop(int id, LaptopDTO catalogDTO)
{
DbContextTransaction transaction = _context.Database.BeginTransaction();
var check = SaveCatalog(id, transaction, catalogDTO);
if (!check)
{
return(false);
}
if (id == 0)
{
var laptop = new SpecificationsLaptop();
laptop = CatalogMapper.toSpecificationsLaptop(catalogDTO, laptop);
try
{
_context.SpecificationsLaptops.Add(laptop);
_context.SaveChanges();
transaction.Commit();
return(true);
}
catch (Exception)
{
transaction.Rollback();
return(false);
}
}
else
{
var laptop = _context.SpecificationsLaptops.SingleOrDefault(x => x.catalogid == catalogDTO.id);
if (laptop == null)
{
transaction.Rollback();
return(false);
}
laptop = CatalogMapper.toSpecificationsLaptop(catalogDTO, laptop);
try
{
_context.SaveChanges();
transaction.Commit();
return(true);
}
catch (Exception)
{
transaction.Rollback();
return(false);
}
}
}
public static SpecificationsLaptop toSpecificationsLaptop(LaptopDTO laptopDTO, SpecificationsLaptop laptop)
{
try
{
laptop.cardscreen = laptopDTO.cardscreen;
laptop.connector = laptopDTO.connector;
laptop.harddrive = laptopDTO.harddrive;
laptop.design = laptopDTO.design;
laptop.size = laptopDTO.size;
laptop.release = laptopDTO.release;
laptop.createdAt = laptopDTO.id > 0 ? laptop.createdAt : DateTime.Now;
laptop.updatedAt = DateTime.Now;
laptop.catalogid = laptopDTO.id;
return(laptop);
}
catch (Exception)
{
return(null);
}
}
public bool addLaptopDTO(LaptopDTO catalogDTO)
{
using (var dbContextTransaction = db.Database.BeginTransaction())
{
try
{
var catalog = new Catalog()
{
name = catalogDTO.name,
pictureuri = catalogDTO.pictureuri,
price = catalogDTO.price,
description = catalogDTO.description,
content = catalogDTO.content,
quantity = catalogDTO.quantity,
catalogbrandid = catalogDTO.catalogbrandid,
catalogtypeid = catalogDTO.catalogtypeid,
createdAt = DateTime.Now,
updatedAt = DateTime.Now
};
db.Catalogs.Add(catalog);
db.SaveChanges();
var id = catalog.id;
//specifications
var spe = new Specification()
{
cpu = catalogDTO.cpu,
ram = catalogDTO.ram,
screen = catalogDTO.screen,
os = catalogDTO.os,
createdAt = DateTime.Now,
updatedAt = DateTime.Now,
catalogid = id
};
db.Specifications.Add(spe);
db.SaveChanges();
//laptop
var speL = new SpecificationsLaptop()
{
cardscreen = catalogDTO.cardscreen,
connector = catalogDTO.connector,
harddrive = catalogDTO.harddrive,
design = catalogDTO.design,
size = catalogDTO.size,
release = catalogDTO.release,
createdAt = DateTime.Now,
updatedAt = DateTime.Now,
catalogid = id
};
db.SpecificationsLaptops.Add(speL);
db.SaveChanges();
dbContextTransaction.Commit();
}
catch (Exception)
{
dbContextTransaction.Rollback();
return(false);
}
}
return(true);
}
