public override IDisplayResult Edit(TransformalizeFormPart part)
{
var commands = new AdoFormCommands();
var process = _configurationContainer.CreateScope(part.Arrangement.Text, part.ContentItem, new Dictionary <string, string>(), false).Resolve <Process>();
_settings.ApplyCommonSettings(process);
using (var scope = _container.CreateScope(process, _logger)) {
if (scope.IsRegistered <AdoFormCommandWriter>())
{
commands = scope.Resolve <AdoFormCommandWriter>().Write();
}
}
return(Initialize <EditTransformalizeFormPartViewModel>("TransformalizeFormPart_Edit", model => {
model.TransformalizeFormPart = part;
model.Arrangement = part.Arrangement;
model.LocationEnableHighAccuracy = part.LocationEnableHighAccuracy;
model.LocationMaximumAge = part.LocationMaximumAge;
model.LocationTimeout = part.LocationTimeout;
model.CreateCommand = commands.Create;
model.InsertCommand = commands.Insert;
model.UpdateCommand = commands.Update;
model.SelectCommand = commands.Select;
}).Location("Content:1"));
}
private Process LoadInternal(string arrangement, ContentItem item, IDictionary <string, string> parameters = null, ISerializer serializer = null)
{
Process process;
if (parameters != null)
{
foreach (var kv in parameters)
{
_parameters[kv.Key] = kv.Value;
}
}
using (MiniProfiler.Current.Step("Load")) {
_configurationContainer.Serializer = serializer;
process = _configurationContainer.CreateScope(arrangement, item, _parameters).Resolve <Process>();
}
// in case common settings were not applied when transforming / validating parameters
_settings.ApplyCommonSettings(process);
// translates file content item id to full path
if (process.Connections.Any())
{
var connection = process.Connections.FirstOrDefault(c => _fileBasedProviders.Contains(c.Provider) && c.File.Length == Common.IdLength && !c.File.Contains('.'));
if (connection != null)
{
var filePart = _fileService.GetFilePart(connection.File).Result;
if (filePart != null)
{
connection.File = System.IO.Path.Combine(_formFileStore.Path, filePart.FullPath.Text);
}
}
}
if (process.Errors().Any() || process.Log.Any(l => l.LogLevel == LogLevel.Error))
{
process.Status = 500;
process.Message = "Process has errors.";
}
else
{
process.Status = 200;
process.Message = "Ok";
}
return(process);
}
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);
}
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);
}
