public EfCoreReverseEngineerResult GenerateFiles(ReverseEngineerOptions reverseEngineerOptions)
{
// Add base services for scaffolding
var serviceCollection = new ServiceCollection()
.AddScaffolding()
.AddLogging();
// Add database provider services
switch (reverseEngineerOptions.DatabaseType)
{
case DatabaseType.SQLCE35:
throw new NotImplementedException();
case DatabaseType.SQLCE40:
var sqlCeProvider = new SqlCeDesignTimeServices();
sqlCeProvider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLServer:
var provider = new SqlServerDesignTimeServices();
provider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLite:
var sqliteProvider = new SqliteDesignTimeServices();
sqliteProvider.ConfigureDesignTimeServices(serviceCollection);
break;
default:
throw new ArgumentOutOfRangeException();
}
var serviceProvider = serviceCollection.BuildServiceProvider();
var generator = serviceProvider.GetService <ReverseEngineeringGenerator>();
var tableSelectionSet = reverseEngineerOptions.Tables.Count == 0
? TableSelectionSet.All
: new TableSelectionSet(reverseEngineerOptions.Tables);
var options = new ReverseEngineeringConfiguration
{
ConnectionString = reverseEngineerOptions.ConnectionString,
ProjectPath = reverseEngineerOptions.ProjectPath,
OutputPath = reverseEngineerOptions.OutputPath,
ProjectRootNamespace = reverseEngineerOptions.ProjectRootNamespace,
OverwriteFiles = true,
UseFluentApiOnly = reverseEngineerOptions.UseFluentApiOnly,
ContextClassName = reverseEngineerOptions.ContextClassName,
TableSelectionSet = tableSelectionSet
};
var model = generator.GetMetadataModel(options);
var filePaths = generator.GenerateAsync(options).GetAwaiter().GetResult();
var errors = model.Scaffolding().EntityTypeErrors;
var result = new EfCoreReverseEngineerResult
{
EntityErrors = errors,
FilePaths = filePaths.EntityTypeFiles,
};
result.FilePaths.Add(filePaths.ContextFile);
return(result);
}
public EfCoreReverseEngineerResult GenerateFiles(ReverseEngineerOptions reverseEngineerOptions)
{
var errors = new List <string>();
var warnings = new List <string>();
var reporter = new OperationReporter(
new OperationReportHandler(
m => errors.Add(m),
m => warnings.Add(m)));
// Add base services for scaffolding
var serviceCollection = new ServiceCollection()
.AddScaffolding(reporter)
.AddSingleton <IOperationReporter, OperationReporter>()
.AddSingleton <IOperationReportHandler, OperationReportHandler>();
// Add database provider services
switch (reverseEngineerOptions.DatabaseType)
{
case DatabaseType.SQLCE35:
throw new NotImplementedException();
case DatabaseType.SQLCE40:
var sqlCeProvider = new SqlCeDesignTimeServices();
sqlCeProvider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLServer:
var provider = new SqlServerDesignTimeServices();
provider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLite:
var sqliteProvider = new SqliteDesignTimeServices();
sqliteProvider.ConfigureDesignTimeServices(serviceCollection);
break;
default:
throw new ArgumentOutOfRangeException();
}
var serviceProvider = serviceCollection.BuildServiceProvider();
var generator = serviceProvider.GetService <IModelScaffolder>();
var filePaths = generator.Generate(
reverseEngineerOptions.ConnectionString,
reverseEngineerOptions.Tables,
new List <string>(),
reverseEngineerOptions.ProjectPath,
reverseEngineerOptions.OutputPath,
reverseEngineerOptions.ProjectRootNamespace,
reverseEngineerOptions.ContextClassName,
!reverseEngineerOptions.UseFluentApiOnly,
overwriteFiles: true,
useDatabaseNames: reverseEngineerOptions.UseDatabaseNames);
// Explanation: Use table and column names directly from the database.
var result = new EfCoreReverseEngineerResult
{
EntityErrors = errors,
EntityWarnings = warnings,
EntityTypeFilePaths = filePaths.EntityTypeFiles,
ContextFilePath = filePaths.ContextFile,
};
return(result);
}