public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var rootType = DomainModel.Find(argument.Name);
if (rootType == null)
{
return(CommandResult <TOutput> .Fail(
"Couldn't find domain object type {0}.".With(argument.Name),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!typeof(IObjectHistory).IsAssignableFrom(rootType))
{
return(CommandResult <TOutput> .Fail(@"Specified type ({0}) does not support history tracking.
Please check your arguments.".With(argument.Name), null));
}
if (!Permissions.CanAccess(rootType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.Name));
}
if (argument.Uri == null || argument.Uri.Length == 0)
{
return(CommandResult <TOutput> .Fail(
"Uri not specified.",
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
try
{
var commandType = typeof(FindCommand <>).MakeGenericType(rootType);
var command = Activator.CreateInstance(commandType) as IFindCommand;
var result = command.Find(output, locator, argument.Uri);
return(CommandResult <TOutput> .Success(result.Result, "Found {0} item(s)", result.Count));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var eventType = DomainModel.Find(argument.Name);
if (eventType == null)
{
return
(CommandResult <TOutput> .Fail(
"Couldn't find event type {0}.".With(argument.Name),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!typeof(IEvent).IsAssignableFrom(eventType))
{
return(CommandResult <TOutput> .Fail(@"Specified type ({0}) is not an event.
Please check your arguments.".With(argument.Name), null));
}
if (!Permissions.CanAccess(eventType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.Name));
}
try
{
ISubmitCommand command;
if (!Cache.TryGetValue(eventType, out command))
{
var commandType = typeof(SubmitEventCommand <>).MakeGenericType(eventType);
command = Activator.CreateInstance(commandType) as ISubmitCommand;
var newCache = new Dictionary <Type, ISubmitCommand>(Cache);
newCache[eventType] = command;
Cache = newCache;
}
var result = command.Submit(input, output, locator, argument.ReturnInstance ?? false, argument.Data);
return(CommandResult <TOutput> .Return(HttpStatusCode.Created, result, "Event stored"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var eventType = DomainModel.Find(argument.Name);
if (eventType == null)
{
return
(CommandResult <TOutput> .Fail(
"Couldn't find event type {0}.".With(argument.Name),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!Permissions.CanAccess(eventType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.Name));
}
try
{
IQueueCommand command;
if (!Cache.TryGetValue(eventType, out command))
{
var commandType = typeof(QueueEventCommand <>).MakeGenericType(eventType);
command = Activator.CreateInstance(commandType) as IQueueCommand;
var newCache = new Dictionary <Type, IQueueCommand>(Cache);
newCache[eventType] = command;
Cache = newCache;
}
command.Queue(input, locator, DataContext, argument.Data);
return(CommandResult <TOutput> .Return(HttpStatusCode.Accepted, default(TOutput), "Event queued"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var reportType = DomainModel.Find(argument.ReportName);
if (reportType == null)
{
return(CommandResult <TOutput> .Fail(
"Couldn't find report type {0}.".With(argument.ReportName),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
var ri = reportType.GetInterfaces().FirstOrDefault(it => it.IsGenericType && it.GetGenericTypeDefinition() == typeof(IReport <>));
if (ri == null)
{
return(CommandResult <TOutput> .Fail(@"Specified type ({0}) is not an report.
Please check your arguments.".With(argument.ReportName), null));
}
if (!Permissions.CanAccess(reportType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.ReportName));
}
try
{
var commandType = typeof(PopulateReportCommand <,>).MakeGenericType(reportType, ri.GetGenericArguments()[0]);
var command = Activator.CreateInstance(commandType) as IPopulateReport;
var result = command.Populate(input, output, locator, argument.Data);
return(CommandResult <TOutput> .Success(result, "Report populated"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var eventType = DomainModel.Find(argument.Name);
if (eventType == null)
{
return
(CommandResult <TOutput> .Fail(
"Couldn't find event type {0}.".With(argument.Name),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
var aggregateInterface = eventType.GetInterfaces().FirstOrDefault(it => it.IsGenericType && it.GetGenericTypeDefinition() == typeof(IDomainEvent <>));
var aggregateType = aggregateInterface != null?aggregateInterface.GetGenericArguments()[0] : null;
if (aggregateType == null)
{
return
(CommandResult <TOutput> .Fail(
"{0} does not implement IDomainEvent<TAggregate>.".With(eventType.FullName),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!Permissions.CanAccess(eventType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(eventType.FullName));
}
if (!Permissions.CanAccess(aggregateType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(aggregateType.FullName));
}
try
{
IQueueCommand command;
if (!Cache.TryGetValue(eventType, out command))
{
var commandType = typeof(QueueEventCommand <,>).MakeGenericType(eventType, aggregateType);
command = Activator.CreateInstance(commandType) as IQueueCommand;
var newCache = new Dictionary <Type, IQueueCommand>(Cache);
newCache[eventType] = command;
Cache = newCache;
}
var result = command.Queue(input, output, locator, argument.Uri, argument.Data);
return(CommandResult <TOutput> .Return(HttpStatusCode.Accepted, result, "Event queued"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var rootType = DomainModel.Find(argument.RootName);
if (rootType == null)
{
return(CommandResult <TOutput> .Fail("Couldn't find root type: {0}".With(argument.RootName), @"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!typeof(IAggregateRoot).IsAssignableFrom(rootType))
{
return(CommandResult <TOutput> .Fail(@"Specified type ({0}) is not an aggregate root.
Please check your arguments.".With(argument.RootName), null));
}
if (!Permissions.CanAccess(rootType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.RootName));
}
if (argument.ToInsert == null && argument.ToUpdate == null && argument.ToDelete == null)
{
return(CommandResult <TOutput> .Fail("Data to persist not specified.", @"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output, rootType))));
}
try
{
IPersistCommand command;
if (!Cache.TryGetValue(rootType, out command))
{
var commandType = typeof(PersistAggregateRootCommand <>).MakeGenericType(rootType);
command = Activator.CreateInstance(commandType) as IPersistCommand;
var newCache = new Dictionary <Type, IPersistCommand>(Cache);
newCache[rootType] = command;
Cache = newCache;
}
var uris = command.Persist(input, locator, argument.ToInsert, argument.ToUpdate, argument.ToDelete);
return(CommandResult <TOutput> .Success(output.Serialize(uris), "Data persisted"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var documentType = DomainModel.FindNested(argument.CubeName, argument.TemplaterName);
if (documentType == null)
{
return(CommandResult <TOutput> .Fail(
"Couldn't find Templater type {0} for {1}.".With(argument.TemplaterName, argument.CubeName),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!Permissions.CanAccess(documentType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden("{0} in {1}.".With(argument.TemplaterName, argument.CubeName)));
}
if (!typeof(IDocumentReport <DataTable>).IsAssignableFrom(documentType))
{
return
(CommandResult <TOutput> .Fail(
"Templater type {0} for {1} is not IDocumentReport<DataTable>. Check {0}.".With(
documentType.FullName,
argument.CubeName),
null));
}
IDocumentReport <DataTable> report;
try
{
report = locator.Resolve <IDocumentReport <DataTable> >(documentType);
}
catch (Exception ex)
{
return(CommandResult <TOutput> .Fail(
@"Can't create document report. Is report {0} registered in system?".With(documentType.FullName),
ex.GetDetailedExplanation()));
}
try
{
var table = AnalyzeOlapCube.PopulateTable(input, output, locator, DomainModel, argument, principal, Permissions);
var result = report.Create(table);
return(CommandResult <TOutput> .Return(HttpStatusCode.Created, Serialize(output, result), "Report created"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var objectType = DomainModel.Find(argument.Name);
if (objectType == null)
{
return(CommandResult <TOutput> .Fail("Couldn't find domain object type {0}.".With(argument.Name), null));
}
if (!Permissions.CanAccess(objectType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.Name));
}
if (argument.Uri == null)
{
return(CommandResult <TOutput> .Fail(
"Uri to read not specified.",
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output, objectType))));
}
try
{
IFindCommand command;
if (!Cache.TryGetValue(objectType, out command))
{
var commandType = typeof(FindCommand <>).MakeGenericType(objectType);
command = Activator.CreateInstance(commandType) as IFindCommand;
var newCache = new Dictionary <Type, IFindCommand>(Cache);
newCache[objectType] = command;
Cache = newCache;
}
var result = command.Find(output, locator, Permissions, principal, argument.Uri);
return(result != null
? CommandResult <TOutput> .Success(result, "Object found")
: CommandResult <TOutput> .Return(
HttpStatusCode.NotFound,
result,
"Can't find {0} with Uri: {1}.".With(objectType.FullName, argument.Uri)));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output, objectType))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
Type domainType = DomainModel.Find(argument.DomainObjectName);
if (domainType == null)
{
return(CommandResult <TOutput> .Fail(
"Couldn't find domain object type {0}.".With(argument.DomainObjectName),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
if (!Permissions.CanAccess(domainType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.DomainObjectName));
}
var validationType = DomainModel.FindNested(domainType.FullName, argument.ValidationName);
if (validationType == null)
{
return
(CommandResult <TOutput> .Fail(
"Couldn't find validation {0} for {1}".With(
argument.ValidationName,
argument.DomainObjectName),
null));
}
if (!Permissions.CanAccess(validationType.FullName, principal))
{
return
(CommandResult <TOutput> .Return(
HttpStatusCode.Forbidden,
default(TOutput),
"You don't have permission to access: {0}.",
argument.ValidationName));
}
var bindingType = string.IsNullOrWhiteSpace(argument.BindingObjectName) ? null : DomainModel.Find(argument.BindingObjectName);
try
{
var commandType = typeof(FindInvalidDataCommand <>).MakeGenericType(domainType);
var command = Activator.CreateInstance(commandType) as IFindInvalidDataCommand;
var result = command.FindInvalid(input, output, DomainModel, locator, validationType, bindingType, argument.Specification);
return(CommandResult <TOutput> .Success(result.Result, "Found {0} item(s)", result.Count));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
public ICommandResult <TOutput> Execute <TInput, TOutput>(
IServiceProvider locator,
ISerialization <TInput> input,
ISerialization <TOutput> output,
IPrincipal principal,
TInput data)
{
var either = CommandResult <TOutput> .Check <Argument <TInput>, TInput>(input, output, data, CreateExampleArgument);
if (either.Error != null)
{
return(either.Error);
}
var argument = either.Argument;
var serviceType = TypeResolver.Resolve(argument.Name);
if (serviceType == null)
{
return
(CommandResult <TOutput> .Fail(
"Couldn't find service: {0}".With(argument.Name),
@"Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
var serviceInterface =
serviceType.GetInterfaces()
.FirstOrDefault(it => it.IsGenericType && typeof(IServerService <,>) == it.GetGenericTypeDefinition());
if (serviceInterface == null)
{
return
(CommandResult <TOutput> .Fail(
"Object: {0} is not a valid service.".With(argument.Name),
"{0} must implement {1} to be executed as a service call".With(argument.Name, typeof(IServerService <,>).FullName)));
}
if (!Permissions.CanAccess(serviceType.FullName, principal))
{
return(CommandResult <TOutput> .Forbidden(argument.Name));
}
try
{
IExecuteCommand command;
if (!Cache.TryGetValue(serviceType, out command))
{
var commandType = typeof(ExecuteServiceCommand <,>).MakeGenericType(serviceInterface.GetGenericArguments());
command = Activator.CreateInstance(commandType) as IExecuteCommand;
var newCache = new Dictionary <Type, IExecuteCommand>(Cache);
newCache[serviceType] = command;
Cache = newCache;
}
var result = command.Execute(input, output, locator, serviceType, argument.Data);
return(CommandResult <TOutput> .Return(HttpStatusCode.Created, result, "Service executed"));
}
catch (ArgumentException ex)
{
return(CommandResult <TOutput> .Fail(
ex.Message,
ex.GetDetailedExplanation() + @"
Example argument:
" + CommandResult <TOutput> .ConvertToString(CreateExampleArgument(output))));
}
}
