public async Task <T> AddAsync(T entity)
{
_dbContext.Set <T>().Add(entity);
await _dbContext.SaveChangesAsync();
return(entity);
}
public static async Task SeedAsync(EShopContext eShopContext,
ILoggerFactory loggerFactory, int?retry = 0)
{
int retryForAvailability = retry.Value;
try
{
eShopContext.Database.Migrate();
if (!eShopContext.Suppliers.Any())
{
eShopContext.Suppliers.AddRange(
GetPreconfiguredSuppliers());
await eShopContext.SaveChangesAsync();
}
if (!eShopContext.Categories.Any())
{
eShopContext.Categories.AddRange(
GetPreconfiguredCategories());
await eShopContext.SaveChangesAsync();
}
if (!eShopContext.Products.Any())
{
eShopContext.Products.AddRange(
GetPreconfiguredProducts());
await eShopContext.SaveChangesAsync();
}
}
catch (Exception ex)
{
if (retryForAvailability < 10)
{
retryForAvailability++;
var log = loggerFactory.CreateLogger <EShopContextSeed>();
log.LogError(ex.Message);
await SeedAsync(eShopContext, loggerFactory, retryForAvailability);
}
}
}