private int Scaffold(
ScaffoldOptions settings,
ScaffoldInterceptors?interceptors,
string provider,
string?providerLocation,
string connectionString,
string?additionalConnectionString,
string output,
bool overwrite)
{
using var dc = GetConnection(provider, providerLocation, connectionString, additionalConnectionString, out var secondaryConnection);
using var sdc = secondaryConnection;
if (dc == null)
{
return(StatusCodes.EXPECTED_ERROR);
}
var language = LanguageProviders.CSharp;
var legacyProvider = new LegacySchemaProvider(dc, settings.Schema, language);
ISchemaProvider schemaProvider = legacyProvider;
ITypeMappingProvider typeMappingsProvider = legacyProvider;
if (sdc != null)
{
var secondLegacyProvider = new LegacySchemaProvider(sdc, settings.Schema, language);
schemaProvider = new MergedAccessSchemaProvider(legacyProvider, secondLegacyProvider);
typeMappingsProvider = new AggregateTypeMappingsProvider(legacyProvider, secondLegacyProvider);
}
var generator = new Scaffolder(LanguageProviders.CSharp, HumanizerNameConverter.Instance, settings, interceptors);
var dataModel = generator.LoadDataModel(schemaProvider, typeMappingsProvider);
var sqlBuilder = dc.DataProvider.CreateSqlBuilder(dc.MappingSchema);
var files = generator.GenerateCodeModel(
sqlBuilder,
dataModel,
MetadataBuilders.GetAttributeBasedMetadataBuilder(generator.Language, sqlBuilder),
SqlBoolEqualityConverter.Create(generator.Language));
var sourceCode = generator.GenerateSourceCode(files);
Directory.CreateDirectory(output);
for (var i = 0; i < sourceCode.Length; i++)
{
// TODO: add file name normalization/deduplication?
var fileName = Path.Combine(output, sourceCode[i].FileName);
if (File.Exists(fileName) && !overwrite)
{
Console.WriteLine($"File '{fileName}' already exists. Specify '--overwrite true' option if you want to ovrerwrite existing files");
return(StatusCodes.EXPECTED_ERROR);
}
File.WriteAllText(fileName, sourceCode[i].Code);
}
return(StatusCodes.SUCCESS);
}
