public InitialMigrationCreator(ICmdHelper cmdHelper, DotnetEfToolManager dotnetEfToolManager)
{
CmdHelper = cmdHelper;
DotnetEfToolManager = dotnetEfToolManager;
Logger = NullLogger <InitialMigrationCreator> .Instance;
}
public CreateMigrationAndRunMigratorCommand(ICmdHelper cmdHelper, InitialMigrationCreator initialMigrationCreator, DotnetEfToolManager dotnetEfToolManager)
{
_initialMigrationCreator = initialMigrationCreator;
CmdHelper = cmdHelper;
DotnetEfToolManager = dotnetEfToolManager;
Logger = NullLogger <CreateMigrationAndRunMigratorCommand> .Instance;
}
public virtual async Task ExecuteAsync(CommandLineArgs commandLineArgs)
{
if (commandLineArgs.Target.IsNullOrEmpty())
{
throw new CliUsageException("DbMigrations folder path is missing!");
}
var dbMigrationsFolder = commandLineArgs.Target;
var nolayers = commandLineArgs.Options.ContainsKey("nolayers");
var dbMigratorProjectPath = GetDbMigratorProjectPath(dbMigrationsFolder);
if (!nolayers && dbMigratorProjectPath == null)
{
throw new Exception("DbMigrator is not found!");
}
await DotnetEfToolManager.BeSureInstalledAsync();
var migrationsCreatedSuccessfully = await _initialMigrationCreator.CreateAsync(commandLineArgs.Target, !nolayers);
if (migrationsCreatedSuccessfully)
{
if (nolayers)
{
CmdHelper.RunCmd("dotnet run --migrate-database", Path.GetDirectoryName(Path.Combine(dbMigrationsFolder, "MyCompanyName.MyProjectName")));
}
else
{
CmdHelper.RunCmd("dotnet run", Path.GetDirectoryName(dbMigratorProjectPath));
}
await Task.CompletedTask;
}
else
{
var exceptionMsg = "Migrations failed! A migration command didn't run successfully.";
Logger.LogError(exceptionMsg);
throw new Exception(exceptionMsg);
}
}
public async Task <bool> CreateAsync(string targetProjectFolder, bool layeredTemplate = true)
{
if (targetProjectFolder == null || !Directory.Exists(targetProjectFolder))
{
Logger.LogError($"This path doesn't exist: {targetProjectFolder}");
return(false);
}
Logger.LogInformation("Creating initial migrations...");
await DotnetEfToolManager.BeSureInstalledAsync();
var tenantDbContextName = FindTenantDbContextName(targetProjectFolder);
var dbContextName = tenantDbContextName != null?
FindDbContextName(targetProjectFolder)
: null;
var migrationOutput = AddMigrationAndGetOutput(targetProjectFolder, dbContextName, "Migrations");
var tenantMigrationOutput = tenantDbContextName != null?
AddMigrationAndGetOutput(targetProjectFolder, tenantDbContextName, "TenantMigrations")
: null;
var migrationSuccess = CheckMigrationOutput(migrationOutput) && CheckMigrationOutput(tenantMigrationOutput);
if (migrationSuccess)
{
Logger.LogInformation("Initial migrations are created.");
}
else
{
Logger.LogError("Creating initial migrations process is failed! Details:" + Environment.NewLine
+ migrationOutput + Environment.NewLine
+ tenantMigrationOutput + Environment.NewLine);
}
return(migrationSuccess);
}