Skip to content

Instantly share code, notes, and snippets.

@TjeuKayim
Last active March 13, 2019 07:30
Show Gist options
  • Save TjeuKayim/ed8d28652b5936a2d289c3ff7ebf0e08 to your computer and use it in GitHub Desktop.
Save TjeuKayim/ed8d28652b5936a2d289c3ff7ebf0e08 to your computer and use it in GitHub Desktop.
Workaround for 'Cannot combine -UseDataBaseNames with pluralizing' https://github.com/aspnet/EntityFrameworkCore/issues/12102
using Microsoft.EntityFrameworkCore.Design;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.EntityFrameworkCore.Scaffolding.Internal;
using Microsoft.EntityFrameworkCore.Scaffolding.Metadata;
// Scaffold-DbContext $db Microsoft.EntityFrameworkCore.SqlServer -OutputDir Models -Context MyDbContext
namespace Database
{
public class PluralizerServices : IDesignTimeServices
{
public void ConfigureDesignTimeServices(IServiceCollection services) => services
.AddSingleton<IPluralizer, Pluralizer>()
.AddSingleton<ICandidateNamingService, CustomCandidateNamingService>();
}
/// <summary>
/// Leave table and column names unmodified.
/// </summary>
public class CustomCandidateNamingService : CandidateNamingService
{
public override string GenerateCandidateIdentifier(DatabaseTable originalTable)
{
return originalTable.Name;
}
public override string GenerateCandidateIdentifier(DatabaseColumn originalColumn)
{
return originalColumn.Name;
}
}
/// <summary>
/// Singularize names.
/// </summary>
public class Pluralizer : IPluralizer
{
public string Pluralize(string name)
{
return name;
}
public string Singularize(string name)
{
if (name.EndsWith("sses"))
{
return name.Remove(name.Length - 2);
}
if (name.EndsWith("s"))
{
return name.Remove(name.Length - 1);
}
return name;
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment