public void CheckIfBuiltTypeHasValidParent()
{
DbContextBuilder contextBuilder = new DbContextBuilder();
Type dbContextType = contextBuilder.Build();
Assert.Equal(typeof(ConfigurableDbContext), dbContextType.BaseType);
}
public void CheckIfBuiltTypeIsClass()
{
DbContextBuilder contextBuilder = new DbContextBuilder();
Type dbContextType = contextBuilder.Build();
Assert.True(dbContextType.IsClass);
}
public static async Task InitializeAsync <T>(
IConfigurationRoot config,
string migrationPath,
string connectionKey = AzureSqlConstants.AzureSqlConnectionKey)
where T : DbContext
{
Console.WriteLine("Start migration...");
try
{
using (T context = DbContextBuilder.Build <T>(config, migrationPath, connectionKey))
{
await context.Database.MigrateAsync();
await context.Database.ExecuteSqlRawAsync(File.ReadAllText(AzureSqlConstants.PrivateChatView));
await context.Database.EnsureCreatedAsync();
}
Console.WriteLine("End migration...");
}
catch (Exception ex)
{
Console.WriteLine($"An error occurred: {ex.Message}");
throw;
}
}
public OnlineChatServiceDbContext CreateDbContext(string[] args)
{
IConfigurationRoot config = ConfigurationBuilderHelper.Create(Directory.GetCurrentDirectory());
return(DbContextBuilder.Build <OnlineChatServiceDbContext>(
config,
"OCS.DAL.EF.Migrations",
AzureSqlConstants.AzureSqlConnectionKey));
}
public PaymentDbContext CreateDbContext(string[] args)
{
IConfigurationRoot config = Shared.Utils.Initialization.ConfigurationBuilder
.Create(Directory.GetCurrentDirectory());
return(DbContextBuilder.Build <PaymentDbContext>(
config,
"GSP.Payment.Data.Migrations",
SettingKeyConstants.AzureSqlConnectionKey));
}
public void CheckIfBuiltTypeHasValidDbSet()
{
Type testClassType = typeof(ClassForDbContextBuilderTest);
DbContextBuilder contextBuilder = new DbContextBuilder()
.WithEntity(testClassType);
Type dbContextType = contextBuilder.Build();
Type expectedDbSetType = typeof(DbSet <>)
.MakeGenericType(testClassType);
PropertyInfo dbSetProperty = dbContextType.GetProperties()
.SingleOrDefault(p => p.PropertyType == expectedDbSetType);
Assert.NotNull(dbSetProperty);
}
/// <summary>
/// Extensions method that enables registering DbContext based on provided builder
/// </summary>
/// <param name="services"></param>
/// <param name="contextBuilder">DbContext subtype builder that cannot be null</param>
public static void AddDbContext(this IServiceCollection services, DbContextBuilder contextBuilder)
{
if (contextBuilder == null)
{
throw new ArgumentNullException("Context builder cannot be null");
}
IDbContextOptionsCreator optionsCreator = contextBuilder.OptionsCreator ?? new DelegatedDbContextOptionsCreator(_ => {});
IDbContextModelCreator modelCreator = contextBuilder.ModelCreator ?? new DelegatedDbContextModelCreator(_ => {});
Type dbContextType = contextBuilder.Build();
services.AddSingleton(typeof(IDbContextOptionsCreator), optionsCreator);
services.AddSingleton(typeof(IDbContextModelCreator), modelCreator);
services.AddScoped(typeof(DbContext), dbContextType);
}
