public static ServiceProvider Build(ReverseEngineerOptions options)
{
// Add base services for scaffolding
var serviceCollection = new ServiceCollection();
serviceCollection
.AddEntityFrameworkDesignTimeServices()
.AddSingleton <IOperationReporter, OperationReporter>()
.AddSingleton <IOperationReportHandler, OperationReportHandler>();
if (options.UseHandleBars)
{
//TODO Consider being selective based on SelectedToBeGenerated
var selected = Microsoft.EntityFrameworkCore.Design.ReverseEngineerOptions.DbContextAndEntities;
var language = (LanguageOptions)options.SelectedHandlebarsLanguage;
serviceCollection.AddHandlebarsScaffolding(selected, language);
serviceCollection.AddSingleton <ITemplateFileService>(provider => new CustomTemplateFileService(options.ProjectPath));
}
if (options.CustomReplacers != null)
{
serviceCollection.AddSingleton <ICandidateNamingService>(provider => new ReplacingCandidateNamingService(options.CustomReplacers));
}
if (options.UseInflector)
{
if (options.UseLegacyPluralizer)
{
serviceCollection.AddSingleton <IPluralizer, LegacyInflectorPluralizer>();
}
else
{
serviceCollection.AddSingleton <IPluralizer, InflectorPluralizer>();
}
}
// Add database provider services
switch (options.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);
var spatial = new SqlServerNetTopologySuiteDesignTimeServices();
spatial.ConfigureDesignTimeServices(serviceCollection);
if (!string.IsNullOrEmpty(options.Dacpac))
{
serviceCollection.AddSingleton <IDatabaseModelFactory, SqlServerDacpacDatabaseModelFactory>();
}
break;
case DatabaseType.Npgsql:
var npgsqlProvider = new NpgsqlDesignTimeServices();
npgsqlProvider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.Mysql:
var mysqlProvider = new MySqlDesignTimeServices();
mysqlProvider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLite:
var sqliteProvider = new SqliteDesignTimeServices();
sqliteProvider.ConfigureDesignTimeServices(serviceCollection);
break;
default:
throw new ArgumentOutOfRangeException();
}
return(serviceCollection.BuildServiceProvider());
}
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();
serviceCollection
.AddEntityFrameworkDesignTimeServices()
.AddSingleton <IOperationReporter, OperationReporter>()
.AddSingleton <IOperationReportHandler, OperationReportHandler>();
if (reverseEngineerOptions.UseHandleBars)
{
//TODO Consider being selective based on SelectedToBeGenerated
serviceCollection.AddHandlebarsScaffolding();
serviceCollection.AddSingleton <ITemplateFileService>(provider => new CustomTemplateFileService(reverseEngineerOptions.ProjectPath));
}
if (reverseEngineerOptions.CustomReplacers != null)
{
serviceCollection.AddSingleton <ICandidateNamingService>(provider => new ReplacingCandidateNamingService(reverseEngineerOptions.CustomReplacers));
}
if (reverseEngineerOptions.UseInflector)
{
serviceCollection.AddSingleton <IPluralizer, InflectorPluralizer>();
}
// 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.Npgsql:
var npgsqlProvider = new NpgsqlDesignTimeServices();
npgsqlProvider.ConfigureDesignTimeServices(serviceCollection);
break;
case DatabaseType.SQLServer:
var provider = new SqlServerDesignTimeServices();
provider.ConfigureDesignTimeServices(serviceCollection);
if (!string.IsNullOrEmpty(reverseEngineerOptions.Dacpac))
{
serviceCollection.AddSingleton <IDatabaseModelFactory, SqlServerDacpacDatabaseModelFactory>();
}
break;
case DatabaseType.SQLite:
var sqliteProvider = new SqliteDesignTimeServices();
sqliteProvider.ConfigureDesignTimeServices(serviceCollection);
break;
default:
throw new ArgumentOutOfRangeException();
}
var serviceProvider = serviceCollection.BuildServiceProvider();
var scaffolder = serviceProvider.GetService <IReverseEngineerScaffolder>();
var schemas = new List <string>();
if (reverseEngineerOptions.DefaultDacpacSchema != null)
{
schemas.Add(reverseEngineerOptions.DefaultDacpacSchema);
}
var @namespace = reverseEngineerOptions.ProjectRootNamespace;
if (!string.IsNullOrEmpty(reverseEngineerOptions.OutputPath))
{
@namespace += "." + reverseEngineerOptions.OutputPath.Replace(Path.DirectorySeparatorChar, '.').Replace(Path.AltDirectorySeparatorChar, '.');
}
var modelOptions = new ModelReverseEngineerOptions
{
UseDatabaseNames = reverseEngineerOptions.UseDatabaseNames
};
var codeOptions = new ModelCodeGenerationOptions
{
UseDataAnnotations = !reverseEngineerOptions.UseFluentApiOnly
};
var scaffoldedModel = scaffolder.ScaffoldModel(
reverseEngineerOptions.Dacpac != null
? reverseEngineerOptions.Dacpac
: reverseEngineerOptions.ConnectionString,
reverseEngineerOptions.Tables.Select(m => m.UnsafeFullName).ToArray(),
schemas,
@namespace,
"C#",
null,
reverseEngineerOptions.ContextClassName,
modelOptions,
codeOptions);
var filePaths = scaffolder.Save(
scaffoldedModel,
Path.Combine(reverseEngineerOptions.ProjectPath, reverseEngineerOptions.OutputPath),
overwriteFiles: true);
foreach (var file in filePaths.AdditionalFiles)
{
PostProcess(file, reverseEngineerOptions.IdReplace);
}
PostProcess(filePaths.ContextFile, reverseEngineerOptions.IdReplace);
PostProcessContext(filePaths.ContextFile, reverseEngineerOptions);
var result = new EfCoreReverseEngineerResult
{
EntityErrors = errors,
EntityWarnings = warnings,
EntityTypeFilePaths = filePaths.AdditionalFiles,
ContextFilePath = filePaths.ContextFile,
};
return(result);
}
