public ActionResult Download(int id)
{
var part = _orchardServices.ContentManager.Get(id).As <PipelineConfigurationPart>();
var process = new Process {
Name = "Export"
};
if (part == null)
{
process.Name = "Not Found";
return(new FileStreamResult(GenerateStreamFromString(process.Serialize()), "text/xml")
{
FileDownloadName = id + ".xml"
});
}
if (!_orchardServices.Authorizer.Authorize(Permissions.ViewContent, part))
{
process.Name = "Not Authorized";
return(new FileStreamResult(GenerateStreamFromString(process.Serialize()), "text/xml")
{
FileDownloadName = id + ".xml"
});
}
return(new FileStreamResult(GenerateStreamFromString(part.Configuration), "text/" + part.EditorMode)
{
FileDownloadName = _slugService.Slugify(part.Title()) + "." + part.EditorMode
});
}
protected static void ReverseConfiguration(Transformalize.Configuration.Process process)
{
//swap input and output
process.Connections.First(c => c.Name.Equals("output")).Name = "temp";
process.Connections.First(c => c.Name.Equals("input")).Name = "output";
process.Connections.First(c => c.Name.Equals("temp")).Name = "input";
var entity = process.Entities[0];
entity.Name = entity.OutputViewName(process.Name);
//if no primary key is set, make all the fields a composite primary key
if (!entity.Fields.Any(f => f.PrimaryKey))
{
foreach (var field in entity.Fields)
{
field.PrimaryKey = true;
}
}
//aliases are used to write to output, so swap when reversing
foreach (var field in entity.Fields.Where(f => !f.System))
{
var temp = field.Name;
field.Name = field.Alias;
field.Alias = temp;
}
entity.Update = false;
entity.Delete = false;
entity.Filter.Add(new Transformalize.Configuration.Filter {
Expression = "TflDeleted = 0"
});
}
protected static void TransformConfigurationForDownload(Transformalize.Configuration.Process root, Dictionary <string, string> query)
{
ReverseConfiguration(root);
var output = root.Connections.First(c => c.Name == "output");
output.Provider = "file";
output.File = query.ContainsKey("OutputFile") ? query["OutputFile"] : string.Empty;
}
public void TestMethod1()
{
var process = new Process {
Name = "Test",
ReadOnly = true,
Connections = new List <Connection> {
new Connection {
Name = "input", Provider = "activedirectory"
},
new Connection {
Name = "output", Provider = "internal"
}
},
Entities = new List <Entity> {
new Entity {
Name = "Users",
Page = 1,
Size = 20,
Filter = new List <Filter> {
new Filter {
Expression = "(&(mail=*)(objectClass=user)(objectCategory=person))"
}
},
Fields = new List <Field> {
new Field {
Name = "mail"
},
new Field {
Name = "title"
},
new Field {
Name = "whenChanged", Type = "datetime"
}
}
}
}
};
process.Load();
Assert.AreEqual(0, process.Errors().Length);
var logger = new ConsoleLogger(LogLevel.Debug);
var context = new PipelineContext(logger, process, process.Entities[0]);
var input = new InputContext(context);
var reader = new ActiveDirectoryReader(input, new RowFactory(context.Entity.Fields.Count, true, false));
var rows = reader.Read();
var count = 0;
foreach (var row in rows)
{
++count;
Trace.WriteLine(count + ". " + row.ToString());
}
}
protected static void TransformConfigurationForLoad(Transformalize.Configuration.Process root)
{
ReverseConfiguration(root);
root.ReadOnly = true;
foreach (var entity in root.Entities)
{
foreach (var field in entity.Fields.Where(f => f.System))
{
field.Output = false;
}
}
}
private void ConvertToExport(string user, Process process, PipelineConfigurationPart part, string exportType, IDictionary <string, string> parameters)
{
var o = process.Output();
switch (exportType)
{
case "xlsx":
if (!_appDataFolder.DirectoryExists(Common.FileFolder))
{
_appDataFolder.CreateDirectory(Common.FileFolder);
}
var fileName = $"{user}-{_clock.UtcNow.ToString(FileTimestamp)}-{_slugService.Slugify(part.Title())}.xlsx";
o.Provider = "excel";
o.File = _appDataFolder.MapPath(_appDataFolder.Combine(Common.FileFolder, fileName));
break;
case "geojson":
o.Stream = true;
o.Provider = "geojson";
o.File = _slugService.Slugify(part.Title()) + ".geojson";
break;
case "kml":
o.Stream = true;
o.Provider = "kml";
o.File = _slugService.Slugify(part.Title()) + ".kml";
break;
default: //csv
o.Stream = true;
o.Provider = "file";
o.Delimiter = ",";
o.File = _slugService.Slugify(part.Title()) + ".csv";
break;
}
parameters["page"] = "0";
foreach (var entity in process.Entities)
{
entity.Page = 0;
entity.Fields.RemoveAll(f => f.System);
foreach (var field in entity.GetAllFields())
{
field.Output = field.Output && field.Export == "defer" || field.Export == "true";
}
}
}
public void ConfineData(Process process, IDictionary <string, string> required)
{
foreach (var entity in process.Entities)
{
var all = entity.GetAllFields().ToArray();
var dependencies = new HashSet <Field>();
foreach (var field in all)
{
if (required.ContainsKey(field.Alias))
{
dependencies.Add(field);
field.Output = true;
if (!required[field.Alias].Equals(field.Alias, StringComparison.OrdinalIgnoreCase))
{
field.Alias = required[field.Alias];
}
}
else if (field.Property)
{
dependencies.Add(field);
field.Output = true;
}
}
// optimize download if it's not a manually written query
if (entity.Query == string.Empty)
{
foreach (var field in entity.FindRequiredFields(dependencies, process.Maps))
{
dependencies.Add(field);
}
foreach (var unnecessary in all.Except(dependencies))
{
unnecessary.Input = false;
unnecessary.Output = false;
unnecessary.Transforms.Clear();
}
}
}
}
public ILifetimeScope CreateScope(string cfg, IPipelineLogger logger, IDictionary <string, string> parameters = null, string placeHolderStyle = "@[]")
{
if (placeHolderStyle == null || placeHolderStyle.Length != 3)
{
throw new ArgumentException("The placeHolderStyle parameter must be three characters (e.g. @[], or @())");
}
if (parameters == null)
{
parameters = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
}
var builder = new ContainerBuilder();
builder.Register((ctx) => logger).As <IPipelineLogger>();
builder.Register <IReader>(c => new DefaultReader(new FileReader(), new WebReader())).As <IReader>();
// register short-hand for t attribute
var transformModule = new TransformModule(new Process {
Name = "TransformShorthand"
}, _methods, _shortHand, logger);
foreach (var t in _transforms)
{
transformModule.AddTransform(t);
}
builder.RegisterModule(transformModule);
// register short-hand for v attribute
var validateModule = new ValidateModule(new Process {
Name = "ValidateShorthand"
}, _methods, _shortHand, logger);
foreach (var v in _validators)
{
validateModule.AddValidator(v);
}
builder.RegisterModule(validateModule);
// register the validator short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(ValidateModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(ValidateModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "v", "validators", "method")).Named <IDependency>(ValidateModule.FieldsName).InstancePerLifetimeScope();
// register the transform short hand
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).Named <ShorthandRoot>(TransformModule.ParametersName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.FieldsName), new[] { "fields", "calculated-fields", "calculatedfields" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.FieldsName).InstancePerLifetimeScope();
builder.Register((c, p) => new ShorthandCustomizer(c.ResolveNamed <ShorthandRoot>(TransformModule.ParametersName), new[] { "parameters" }, "t", "transforms", "method")).Named <IDependency>(TransformModule.ParametersName).InstancePerLifetimeScope();
#if PLUGINS
// the shorthand registrations are stored in the builder's properties for plugins to add to
builder.Properties["ShortHand"] = _shortHand;
builder.Properties["Methods"] = _methods;
#endif
foreach (var module in _modules)
{
builder.RegisterModule(module);
}
builder.Register((c, p) => _methods).Named <HashSet <string> >("Methods").InstancePerLifetimeScope();
builder.Register((c, p) => _shortHand).As <ShorthandRoot>().InstancePerLifetimeScope();
builder.Register(ctx => {
var transformed = TransformParameters(ctx, cfg);
var dependancies = new List <IDependency>();
dependancies.Add(ctx.Resolve <IReader>());
dependancies.AddRange(_dependencies);
dependancies.Add(new ParameterModifier(new PlaceHolderReplacer(placeHolderStyle[0], placeHolderStyle[1], placeHolderStyle[2]), "parameters", "name", "value"));
dependancies.Add(ctx.ResolveNamed <IDependency>(TransformModule.FieldsName));
dependancies.Add(ctx.ResolveNamed <IDependency>(TransformModule.ParametersName));
dependancies.Add(ctx.ResolveNamed <IDependency>(ValidateModule.FieldsName));
var process = new Process(transformed ?? cfg, parameters, dependancies.ToArray());
if (process.Errors().Any())
{
var c = new PipelineContext(logger, new Process()
{
Name = "Errors"
});
c.Error("The configuration has errors.");
foreach (var error in process.Errors())
{
c.Error(error);
}
}
return(process);
}).As <Process>().InstancePerDependency();
return(builder.Build().BeginLifetimeScope());
}
private static string TransformParameters(IComponentContext ctx, string cfg)
{
var preProcess = new ConfigurationFacade.Process(
cfg,
new Dictionary <string, string>(),
new List <IDependency> {
ctx.Resolve <IReader>(),
new DateMathModifier(),
new ParameterModifier(new NullPlaceHolderReplacer()),
ctx.ResolveNamed <IDependency>(TransformModule.ParametersName)
}.ToArray());
if (!preProcess.Parameters.Any(pr => pr.Transforms.Any()))
{
return(null);
}
var fields = preProcess.Parameters.Select(pr => new Field {
Name = pr.Name,
Alias = pr.Name,
Default = pr.Value,
Type = pr.Type,
Transforms = pr.Transforms.Select(o => o.ToOperation()).ToList()
}).ToList();
var len = fields.Count;
var entity = new Entity {
Name = "Parameters", Alias = "Parameters", Fields = fields
};
var mini = new Process {
Name = "ParameterTransform",
ReadOnly = true,
Entities = new List <Entity> {
entity
},
Maps = preProcess.Maps.Select(m => m.ToMap()).ToList(), // for map transforms
Scripts = preProcess.Scripts.Select(s => s.ToScript()).ToList() // for transforms that use scripts (e.g. js)
};
mini.Load(); // very important to check after creating, as it runs validation and even modifies!
if (!mini.Errors().Any())
{
// modification in Load() do not make it out to local variables so overwrite them
fields = mini.Entities.First().Fields;
entity = mini.Entities.First();
var c = new PipelineContext(ctx.Resolve <IPipelineLogger>(), mini, entity);
var transforms = new List <ITransform> {
new Transforms.System.DefaultTransform(c, fields)
};
transforms.AddRange(TransformFactory.GetTransforms(ctx, c, fields));
// make an input out of the parameters
var input = new List <IRow>();
var row = new MasterRow(len);
for (var i = 0; i < len; i++)
{
row[fields[i]] = preProcess.Parameters[i].Value;
}
input.Add(row);
var output = transforms.Aggregate(input.AsEnumerable(), (rows, t) => t.Operate(rows)).ToList().First();
for (var i = 0; i < len; i++)
{
var parameter = preProcess.Parameters[i];
parameter.Value = output[fields[i]].ToString();
parameter.T = string.Empty;
parameter.Transforms.Clear();
}
return(preProcess.Serialize());
}
var context = new PipelineContext(ctx.Resolve <IPipelineLogger>(), mini, entity);
foreach (var error in mini.Errors())
{
context.Error(error);
}
return(null);
}
private string ModifyInternal(string cfg, int id, IDictionary <string, string> parameters)
{
var process = new Process(cfg)
{
Id = id
};
// if there aren't any parameters, just leave
if (!process.Parameters.Any())
{
return(cfg);
}
// if there isn't a primary key, just leave
var key = process.Parameters.FirstOrDefault(p => p.PrimaryKey);
if (key == null || parameters == null || !parameters.ContainsKey(key.Name))
{
return(cfg);
}
// if the value being passed in for the primary key is the type's default value, just leave because it's an insert
if (parameters[key.Name] == Transformalize.Constants.TypeDefaults()[key.Type].ToString())
{
return(cfg);
}
_settings.ApplyCommonSettings(process);
var fields = new List <Field>();
// get all the fields that should be in the form's table and are not specific to insert or update scope
foreach (var pr in process.Parameters.Where(p => p.Output && p.Scope == "[default]"))
{
var field = new Field {
Name = pr.Name,
Alias = pr.Name,
Type = pr.Type,
Default = pr.Value,
Length = pr.Length,
Format = pr.Format,
InputType = pr.InputType,
Precision = pr.Precision,
Scale = pr.Scale
};
fields.Add(field);
}
var connection = process.Connections.First(c => c.Table != "[default]");
// create entity
var entity = new Entity {
Name = connection.Table,
Fields = fields,
Input = connection.Name,
Filter = new List <Filter>()
{
new Filter {
Field = key.Name, Value = parameters[key.Name]
}
}
};
// create process to load the form submission
var modified = new Process {
Id = id,
Name = "Load Form",
ReadOnly = true,
Entities = new List <Entity> {
entity
},
Connections = new List <Connection> {
connection
}
};
modified.Load();
if (!modified.Errors().Any())
{
// run the process which should get a single row (the form submission) into output
CfgRow output;
using (var scope = _container.CreateScope(modified, _logger)) {
scope.Resolve <IProcessController>().Execute();
output = modified.Entities[0].Rows.FirstOrDefault();
}
if (output != null)
{
foreach (var parameter in process.Parameters)
{
var field = modified.Entities[0].Fields.FirstOrDefault(f => f.Name == parameter.Name);
// put the form submission value in the parameters
if (field != null)
{
parameters[parameter.Name] = output[field.Name].ToString();
}
}
}
}
foreach (var error in process.Errors())
{
_logger.Error(() => error);
}
return(cfg);
}
protected static void TransformConfigurationForLoad(Transformalize.Configuration.Process root)
{
ReverseConfiguration(root);
}
private void ConvertToExport(string user, Process process, PipelineConfigurationPart part, string exportType)
{
var o = process.Output();
switch (exportType)
{
case "xlsx":
var folder = Common.GetAppFolder();
if (!_appDataFolder.DirectoryExists(folder))
{
_appDataFolder.CreateDirectory(folder);
}
var fileName = Common.GetSafeFileName(user, _slugService.Slugify(part.Title()), "xlsx");
o.Provider = "excel";
o.File = _appDataFolder.MapPath(_appDataFolder.Combine(folder, fileName));
break;
case "geojson":
o.Stream = true;
o.Provider = "geojson";
o.File = _slugService.Slugify(part.Title()) + ".geo.json";
var suppress = new HashSet <string>()
{
Common.BatchValueFieldName, part.MapColorField, part.MapPopUpField
};
var coordinates = new HashSet <string>()
{
part.MapLatitudeField, part.MapLongitudeField
};
foreach (var entity in process.Entities)
{
foreach (var field in entity.GetAllFields())
{
if (suppress.Contains(field.Alias))
{
field.Output = false;
field.Property = false;
field.Alias += "Suppressed";
}
else if (coordinates.Contains(field.Alias))
{
field.Property = field.Export == "true";
}
else
{
field.Property = field.Property || field.Output && field.Export == "defer" || field.Export == "true";
}
}
}
break;
case "map":
o.Stream = true;
o.Provider = "geojson";
o.File = _slugService.Slugify(part.Title()) + ".geo.json";
var mapFields = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase)
{
{ part.MapColorField, "geojson-color" },
{ part.MapPopUpField, "geojson-description" },
{ part.MapLatitudeField, "latitude" },
{ part.MapLongitudeField, "longitude" },
{ Common.BatchValueFieldName, Common.BatchValueFieldName }
};
ConfineData(process, mapFields);
break;
case "json":
o.Stream = true;
o.Provider = "json";
o.File = _slugService.Slugify(part.Title()) + ".json";
break;
case "calendar":
o.Stream = true;
o.Provider = "json";
o.File = _slugService.Slugify(part.Title()) + ".json";
var calendarFields = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase)
{
{ part.CalendarIdField, "id" },
{ part.CalendarTitleField, "title" },
{ part.CalendarUrlField, "url" },
{ part.CalendarClassField, "class" },
{ part.CalendarStartField, "start" },
{ part.CalendarEndField, "end" },
{ Common.BatchValueFieldName, Common.BatchValueFieldName }
};
ConfineData(process, calendarFields);
break;
case "kml":
o.Stream = true;
o.Provider = "kml";
o.File = _slugService.Slugify(part.Title()) + ".kml";
break;
default: // csv
o.Stream = true;
o.Provider = "file";
o.Delimiter = ",";
o.TextQualifier = "\"";
o.File = _slugService.Slugify(part.Title()) + ".csv";
break;
}
// common
foreach (var entity in process.Entities)
{
entity.Fields.RemoveAll(f => f.System);
foreach (var field in entity.GetAllFields())
{
field.T = string.Empty; // because short-hand has already been expanded
switch (exportType)
{
case "map":
case "calendar":
case "geojson":
// already been modified
break;
default:
if (field.Alias == Common.BatchValueFieldName)
{
field.Output = false;
}
field.Output = field.Output && field.Export == "defer" || field.Export == "true";
break;
}
}
}
}
public ActionResult Report(int id)
{
var timer = new Stopwatch();
timer.Start();
var process = new Process {
Name = "Report"
};
var part = _orchardServices.ContentManager.Get(id).As <PipelineConfigurationPart>();
if (part == null)
{
process.Name = "Not Found";
}
else
{
var user = _orchardServices.WorkContext.CurrentUser == null ? "Anonymous" : _orchardServices.WorkContext.CurrentUser.UserName ?? "Anonymous";
if (_orchardServices.Authorizer.Authorize(Permissions.ViewContent, part))
{
process = _processService.Resolve(part.EditorMode, part.EditorMode);
var parameters = Common.GetParameters(Request, _secureFileService, _orchardServices);
if (part.NeedsInputFile && Convert.ToInt32(parameters[Common.InputFileIdName]) == 0)
{
_orchardServices.Notifier.Add(NotifyType.Error, T("This transformalize expects a file."));
process.Name = "File Not Found";
}
process.Load(part.Configuration, parameters);
process.Buffer = false; // no buffering for reports
process.ReadOnly = true; // force reporting to omit system fields
// secure actions
var actions = process.Actions.Where(a => !a.Before && !a.After && !a.Description.StartsWith("Batch", StringComparison.OrdinalIgnoreCase));
foreach (var action in actions)
{
var p = _orchardServices.ContentManager.Get(action.Id);
if (!_orchardServices.Authorizer.Authorize(Permissions.ViewContent, p))
{
action.Description = "BatchUnauthorized";
}
}
var output = process.Output();
if (output.Provider.In("internal", "file"))
{
Common.TranslatePageParametersToEntities(process, parameters, "page");
// change process for export and batch purposes
var reportType = Request["output"] ?? "page";
if (!_renderedOutputs.Contains(reportType))
{
if (reportType == "batch" && Request.HttpMethod.Equals("POST") && parameters.ContainsKey("action"))
{
var action = process.Actions.FirstOrDefault(a => a.Description == parameters["action"]);
if (action != null)
{
// check security
var actionPart = _orchardServices.ContentManager.Get(action.Id);
if (actionPart != null && _orchardServices.Authorizer.Authorize(Permissions.ViewContent, actionPart))
{
// security okay
parameters["entity"] = process.Entities.First().Alias;
var batchParameters = _batchCreateService.Create(process, parameters);
batchParameters["count"] = parameters.ContainsKey("count") ? parameters["count"] : "0";
var count = _batchWriteService.Write(Request, process, batchParameters);
if (count > 0)
{
if (_batchRunService.Run(action, batchParameters))
{
if (action.Url == string.Empty)
{
if (batchParameters.ContainsKey("BatchId"))
{
_orchardServices.Notifier.Information(T($"Processed {count} records in batch {batchParameters["BatchId"]}."));
}
else
{
_orchardServices.Notifier.Information(T($"Processed {count} records."));
}
}
else
{
return(_batchRedirectService.Redirect(action.Url, batchParameters));
}
}
}
}
else
{
return(new HttpUnauthorizedResult("You do not have access to this bulk action."));
}
}
}
else // export
{
ConvertToExport(user, process, part, reportType, parameters);
process.Load(process.Serialize(), parameters);
}
}
if (Request["sort"] != null)
{
_sortService.AddSortToEntity(process.Entities.First(), Request["sort"]);
}
if (process.Errors().Any())
{
foreach (var error in process.Errors())
{
_orchardServices.Notifier.Add(NotifyType.Error, T(error));
}
}
else
{
if (process.Entities.Any(e => !e.Fields.Any(f => f.Input)))
{
_orchardServices.WorkContext.Resolve <ISchemaHelper>().Help(process);
}
if (!process.Errors().Any())
{
var runner = _orchardServices.WorkContext.Resolve <IRunTimeExecute>();
try {
runner.Execute(process);
process.Request = "Run";
process.Time = timer.ElapsedMilliseconds;
if (process.Errors().Any())
{
foreach (var error in process.Errors())
{
_orchardServices.Notifier.Add(NotifyType.Error, T(error));
}
process.Status = 500;
process.Message = "There are errors in the pipeline. See log.";
}
else
{
process.Status = 200;
process.Message = "Ok";
}
var o = process.Output();
switch (o.Provider)
{
case "kml":
case "geojson":
case "file":
Response.AddHeader("content-disposition", "attachment; filename=" + o.File);
switch (o.Provider)
{
case "kml":
Response.ContentType = "application/vnd.google-earth.kml+xml";
break;
case "geojson":
Response.ContentType = "application/vnd.geo+json";
break;
default:
Response.ContentType = "application/csv";
break;
}
Response.Flush();
Response.End();
return(new EmptyResult());
case "excel":
return(new FilePathResult(o.File, ExcelContentType)
{
FileDownloadName = _slugService.Slugify(part.Title()) + ".xlsx"
});
default: // page and map are rendered to page
break;
}
} catch (Exception ex) {
Logger.Error(ex, ex.Message);
_orchardServices.Notifier.Error(T(ex.Message));
}
}
}
}
}
else
{
_orchardServices.Notifier.Warning(user == "Anonymous" ? T("Sorry. Anonymous users do not have permission to view this report. You may need to login.") : T("Sorry {0}. You do not have permission to view this report.", user));
}
}
return(View(new ReportViewModel(process, part)));
}
private string ModifyInternal(string cfg, int id, IDictionary <string, string> parameters)
{
// using facade (which is all string properties) so things can be
// transformed before types are checked or place-holders are replaced
var builder = new ContainerBuilder();
builder.RegisterModule(new ShorthandModule(_logger));
Transformalize.ConfigurationFacade.Process facade;
using (var scope = builder.Build().BeginLifetimeScope()) {
facade = new Transformalize.ConfigurationFacade.Process(
cfg,
parameters: parameters,
dependencies: new List <IDependency> {
new TransferParameterModifier(), // consumes parameters
scope.ResolveNamed <IDependency>(TransformModule.ParametersName),
scope.ResolveNamed <IDependency>(ValidateModule.ParametersName)
}.ToArray()
);
facade.Id = id.ToString();
}
if (!facade.Parameters.Any())
{
return(cfg);
}
_settings.ApplyCommonSettings(facade);
var fields = new List <Field>();
foreach (var pr in facade.Parameters)
{
var field = new Field {
Name = pr.Name,
Alias = pr.Name,
// Default = pr.Value, (something has changed, this value didn't cause problems before but it is now in DefaultRowReader)
Label = pr.Label,
PostBack = pr.PostBack,
Type = pr.Type,
Help = pr.Help,
InputType = pr.InputType, // used in ParameterRowReader to identify files
Transforms = pr.Transforms.Select(o => o.ToOperation()).ToList(),
Validators = pr.Validators.Select(o => o.ToOperation()).ToList()
};
if (!string.IsNullOrEmpty(pr.Length))
{
field.Length = pr.Length;
}
if (!string.IsNullOrEmpty(pr.Precision) && int.TryParse(pr.Precision, out int precision))
{
field.Precision = precision;
}
if (!string.IsNullOrEmpty(pr.Scale) && int.TryParse(pr.Scale, out int scale))
{
field.Scale = scale;
}
fields.Add(field);
}
var validatorFields = new List <Field>();
foreach (var field in fields.Where(f => f.Validators.Any()))
{
field.ValidField = field.Name + "Valid";
field.MessageField = field.Name + "Message";
validatorFields.Add(new Field {
Name = field.ValidField,
Input = false,
Default = "true",
Type = "bool"
});
validatorFields.Add(new Field {
Name = field.MessageField,
Input = false,
Default = string.Empty,
Type = "string",
Length = "255"
});
}
// create an internal connection for input
var connections = new List <Transformalize.ConfigurationFacade.Connection> {
new Transformalize.ConfigurationFacade.Connection()
{
Name = _tpInput, Provider = "internal"
}
};
// add existing connections in case maps need to be loaded
connections.AddRange(facade.Connections);
//create an internal connection for output
connections.Add(new Transformalize.ConfigurationFacade.Connection()
{
Name = _tpOutput, Provider = "internal"
});
// create entity
var entity = new Entity {
Name = "Parameters",
Fields = fields,
CalculatedFields = validatorFields,
Input = _tpInput
};
// disable checking for invalid characters unless set
var arrangementParameters = new List <Parameter>();
foreach (var parameter in facade.Parameters)
{
var add = parameter.ToParameter();
if (parameter.InvalidCharacters == null)
{
add.InvalidCharacters = string.Empty;
}
arrangementParameters.Add(add);
}
// create process to transform and validate the parameter values
var process = new Process {
Id = id,
Name = "Transformalize Parameters",
ReadOnly = true,
Mode = "form", // causes auto post-back's to resolve to either true or false
Output = _tpOutput,
Parameters = arrangementParameters,
Maps = facade.Maps.Select(m => m.ToMap()).ToList(),
Scripts = facade.Scripts.Select(m => m.ToScript()).ToList(),
Entities = new List <Entity> {
entity
},
Connections = connections.Select(c => c.ToConnection()).ToList()
};
process.Load(); // very important to check after creating, as it runs validation and even modifies!
if (!process.Errors().Any())
{
// modification in Load() do not make it out to local variables so overwrite them
entity = process.Entities.First();
fields = entity.Fields;
validatorFields = entity.CalculatedFields;
CfgRow output;
_container.GetReaderAlternate = (input, rowFactory) => new ParameterRowReader(input, new DefaultRowReader(input, rowFactory));
using (var scope = _container.CreateScope(process, _logger)) {
scope.Resolve <IProcessController>().Execute();
output = process.Entities[0].Rows.FirstOrDefault();
}
for (int i = 0; i < process.Maps.Count; i++)
{
var source = process.Maps[i];
var target = facade.Maps[i];
if (source.Items.Any() && !target.Items.Any())
{
foreach (var item in source.Items)
{
target.Items.Add(new Transformalize.ConfigurationFacade.MapItem()
{
From = item.From.ToString(),
To = item.To.ToString(),
Parameter = item.Parameter,
Value = item.Value
});
}
target.Query = string.Empty; // remove the query so they are not queried again
}
}
if (output != null)
{
JintVisibility jintVisibility = null;
foreach (var parameter in facade.Parameters)
{
var field = fields.First(f => f.Name == parameter.Name);
// set the transformed value
parameter.Value = output[field.Name].ToString();
parameter.PostBack = field.PostBack; // auto is changed to true|false in transformalize
// set the validation results
if (parameter.Validators.Any())
{
if ((bool)output[field.ValidField])
{
parameter.Valid = "true";
}
else
{
parameter.Valid = "false";
parameter.Message = ((string)output[field.MessageField]).TrimEnd('|');
}
}
// set the visibility
if (string.IsNullOrEmpty(parameter.Visible))
{
parameter.Visible = "true";
}
else
{
if (jintVisibility == null)
{
jintVisibility = new JintVisibility();
}
var response = jintVisibility.Visible(new JvRequest(output, parameter.Visible));
if (response.Faulted)
{
_logger.Error(() => $"Parameter {parameter.Name} has a visible script error: {response.Message}");
_notifier.Error(H[$"Parameter {parameter.Name} has a visible script error: {response.Message}"]);
}
parameter.Visible = response.Visible.ToString().ToLower();
if (parameter.Visible == "false")
{
parameter.Valid = "true"; // because they won't be able to fix it
}
}
// remove this stuff because all the transforming and validating is done at this point
parameter.T = null;
parameter.Transforms.Clear();
parameter.V = null;
parameter.Validators.Clear();
}
}
return(facade.Serialize());
}
foreach (var error in process.Errors())
{
_logger.Error(() => error);
}
return(cfg);
}