public static DbContextOptions <TDbContext> Create <TDbContext> (IServiceProvider serviceProvider)
where TDbContext : RocketDbContext <TDbContext>
{
var creationContext = GetCreationContext <TDbContext> (serviceProvider);
var context = new RocketDbContextConfigurationContext <TDbContext> (
creationContext.ConnectionString,
serviceProvider,
creationContext.ConnectionStringName,
creationContext.ExistingConnection
);
var options = GetDbContextOptions <TDbContext> (serviceProvider);
PreConfigure(options, context);
Configure(options, context);
return(context.DbContextOptions.Options);
}
private static void PreConfigure <TDbContext> (
RocketDbContextOptions options,
RocketDbContextConfigurationContext <TDbContext> context)
where TDbContext : RocketDbContext <TDbContext>
{
foreach (var defaultPreConfigureAction in options.DefaultPreConfigureActions)
{
defaultPreConfigureAction.Invoke(context);
}
var preConfigureActions = options.PreConfigureActions.GetOrDefault(typeof(TDbContext));
if (!preConfigureActions.IsNullOrEmpty())
{
foreach (var preConfigureAction in preConfigureActions)
{
((Action <RocketDbContextConfigurationContext <TDbContext> >)preConfigureAction).Invoke(context);
}
}
}
private static void Configure <TDbContext> (
RocketDbContextOptions options,
RocketDbContextConfigurationContext <TDbContext> context)
where TDbContext : RocketDbContext <TDbContext>
{
var configureAction = options.ConfigureActions.GetOrDefault(typeof(TDbContext));
if (configureAction != null)
{
((Action <RocketDbContextConfigurationContext <TDbContext> >)configureAction).Invoke(context);
}
else if (options.DefaultConfigureAction != null)
{
options.DefaultConfigureAction.Invoke(context);
}
else
{
throw new RocketException(
$"No configuration found for {typeof(DbContext).AssemblyQualifiedName}! Use services.Configure<RocketDbContextOptions>(...) to configure it.");
}
}
public void Configure(RocketDbContextConfigurationContext context)
{
Action.Invoke(context);
}