Saving data on postback in Orchard - orchardcms

I'm an Orchard newbie and I'm having difficulty trying to get the form data when a new item is created.
What I have is a module that creates a menu item on the admin dashboard. That menu item will load a page where a user can enter a new "Coach".
There are 3 things needed for a coach, first name, last name and email.
Here's the code I have implemented for this...
migrations.cs
public class SDSDataMigration : DataMigrationImpl
{
public int Create()
{
SchemaBuilder..CreateTable("CoachPartRecord", table => table.ContentPartRecord()
.Column("FirstName", DbType.AnsiString, c => c.WithLength(50))
.Column("LastName", DbType.AnsiString, c => c.WithLength(50))
.Column("Email", DbType.AnsiString, c => c.WithLength(200)))
ContentDefinitionManager.AlterPartDefinition("CoachPart", part => part
.WithField("FirstName", f => f.OfType("TextField"))
.WithField("LastName", f => f.OfType("TextField"))
.WithField("Email", f => f.OfType("TextField"))
);
ContentDefinitionManager.AlterTypeDefinition("Coach", type => type.WithPart("CommonPart")
.WithPart("CoachPart"));
return 1;
}
}
parts/records
public class CoachPartRecord : ContentPartRecord
{
public virtual string FirstName { get; set; }
public virtual string LastName { get; set; }
public virtual string Email { get; set; }
}
public class CoachPart : ContentPart<CoachPartRecord>
{
public string FirstName
{
get { return Record.FirstName; }
set { Record.FirstName = value; }
}
public string LastName
{
get { return Record.LastName; }
set { Record.LastName = value; }
}
public string Email
{
get { return Record.Email; }
set { Record.Email = value; }
}
}
view for creating editor
#{ Layout.Title = T("Add Coach").ToString(); }
#using (Html.BeginFormAntiForgeryPost()) {
// Model is a Shape, calling Display() so that it is rendered using the most specific template for its Shape type
#Display(Model)
}
handler
public class CoachPartHandler : ContentHandler
{
public CoachPartHandler(IRepository<CoachPartRecord> repository)
{
Filters.Add(StorageFilter.For(repository));
}
}
driver
protected override DriverResult Editor(CoachPart part, IUpdateModel updater, dynamic shapeHelper)
{
updater.TryUpdateModel(part, Prefix, null, null);
return Editor(part, shapeHelper);
}
controller (for dashboard menu item)
public ActionResult Create()
{
var coach = _services.ContentManager.New("Coach");
var model = _services.ContentManager.BuildEditor(coach);
return View(model);
}
[HttpPost, ActionName("Create")]
public ActionResult CreatePOST()
{
var contentItem = _services.ContentManager.New("Coach");
_services.ContentManager.Publish(contentItem);
return View("Index");
}
Right now I can get the form to appear to create a new coach. When I hit "Publish" all of the fields (i.e. FirstName, LastName, Email) for the CoachPart parameter in the driver are null.
I can look at the http request and I can see the values I put on the form, but they're not making it to the CoachPart.
Any ideas why the CoachPart fields aren't getting filed in?
Thanks!

First of all, you are defining the properties on your own record. Therefore you don't need new textfields attached to your part, so you should remove this:
ContentDefinitionManager.AlterPartDefinition("CoachPart", part => part
.WithField("FirstName", f => f.OfType("TextField"))
.WithField("LastName", f => f.OfType("TextField"))
.WithField("Email", f => f.OfType("TextField")));
Secondly, because you use your custom controller istead of orchard's content controller, you must implement the IUpdateModel and act on it:
[Admin]
public class MyController : Controller, IUpdateModel {
private readonly IContentManager _contentManager;
private readonly ITransactionManager _transactionManager;
public MyController(IContentManager contentManager,
ITransactionManager transactionManager) {
_contentManager = contentManager;
_transactionManager = transactionManager;
}
[HttpPost, ActionName("Create")]
public ActionResult CreatePOST()
{
var contentItem = _contentManager.New<CoachPart>("Coach");
// The implementation of IUpdateModel is necessary for this next line:
var model = _contentManager.UpdateEditor(contentItem, this);
if (!ModelState.IsValid) {
_transactionManager.Cancel();
return View(model);
}
_contentManager.Publish(contentItem);
return View("Index");
}
bool IUpdateModel.TryUpdateModel<TModel>(TModel model, string prefix, string[] includeProperties, string[] excludeProperties) {
return TryUpdateModel(model, prefix, includeProperties, excludeProperties);
}
void IUpdateModel.AddModelError(string key, LocalizedString errorMessage) {
ModelState.AddModelError(key, errorMessage.ToString());
}
}

Related

Generic Automapper function with custom convension for underscored properties

I simply need to map some auto generated classes from database to domain/viewmodels classes. The autogenerated class may have names like customer_id that I want to be mapped with CustomerId. Somehow I want to register my own convention with auto mapper. I have started with following code however the mapped object properties are not populated:
// Generic method that should map source to target
public static TTarget MapWithUnderScoreConvension(TSource source, TTarget target)
{
Mapper.Initialize(cfg=> cfg.AddProfile<AutoMapperUnderScoreProfile>());
Mapper.CreateMap<TSource, TTarget>();
var mapped = Mapper.Map(source, target);
return mapped;
}
// New underscore profile
public class AutoMapperUnderScoreProfile : Profile
{
public AutoMapperUnderScoreProfile()
{
Mapper.Initialize(configuration => configuration.CreateProfile("UnderScoreProfile", UnderScoreProfile));
Mapper.AssertConfigurationIsValid();
}
private void UnderScoreProfile(IProfileExpression profile)
{
profile.SourceMemberNamingConvention = new PascalCaseNamingConvention();
profile.DestinationMemberNamingConvention = new SourceUnderScoreNamingConvension();
}
}
// Convention class
public class SourceUnderScoreNamingConvension : INamingConvention
{
private readonly string _separatorCharacter="_";
private readonly Regex _splittingExpression = new Regex(#"[\p{Lu}0-9]+(?=_?)");
public Regex SplittingExpression { get { return _splittingExpression;} private set{} }
public string SeparatorCharacter { get { return _separatorCharacter; } private set{} }
}
// Test cases
[TestMethod()]
public void Test_Map_Db_Generated_Class_To_Model()
{
var dbGenerated = new QuestionTypeFromDb()
{
QuestionType_Description = "1",
QuestionType_Id = 1,
QuestionType_Is_Default = true,
QuestionType_Is_TimeBased = true,
QuestionType_Sequence = 1,
QuestionType_Time_In_Seconds = 1
};
var mappedObject = AutoMapperHelper<QuestionTypeFromDb, QuestionType>
.MapWithUnderScoreConvension(dbGenerated, new QuestionType());
mappedObject.QuestionTypeId.Should().Be(dbGenerated.QuestionType_Id);
mappedObject.QuestionTypeDescription.Should().Be(dbGenerated.QuestionType_Description);
mappedObject.TimeInSeconds.Should().Be(dbGenerated.QuestionType_Time_In_Seconds);
mappedObject.QuestionTypeSequence.Should().Be(dbGenerated.QuestionType_Sequence);
}
public class TestQuestionWithAnswerType
{
public int QuestionTypeId { get; set; }
public string QuestionTypeDescription { get; set; }
public int QuestionTypeSequence { get; set; }
public bool QuestionTypeIsTimeBased { get; set; }
public int? QuestionTypeTimeInSeconds { get; set; }
public bool QuestionTypeIsDefault { get; set; }
}
any comments will be appreciated.
Update
I have found that the following workaround works:
I simply replaced used this -> to replace 'underscore' with nothing (Mapper.Initialize(c => c.ReplaceMemberName("_", ""));
public static TTarget MapWithUnderScoreConvension(TSource source, TTarget target)
{
Mapper.Initialize(c => c.ReplaceMemberName("_", ""));
//Mapper.Initialize(cfg => cfg.AddProfile<AutoMapperUnderScoreProfile>());
Mapper.CreateMap<TSource, TTarget>();
var mapped = Mapper.Map(source, target);
return mapped;
}
Your regex needs to be changed to : [\p{L}}0-9]+(?=_?)
This will take care of Customer_Id, CUSTOMER_ID, customer_id
The {L} unicode category includes Lu, Lt, Ll, Lm and Lo characters as mentioned here.
Answer is added in the Update section of the question. Basically the solution for me was very simple -> Mapper.Initialize(c => c.ReplaceMemberName("_", ""));

Problems mapping a type that inherits from IEnumerable

I have a problem mapping a property containing a custom list that inherits from IEnumerable (if i remove that inheritance, this example works). I have simplified the problem into this model:
public interface IMyEnumerable<T> : IEnumerable<T> { }
public class MyIEnumerable<T> : IMyEnumerable<T>
{
private readonly IEnumerable<T> _items;
public MyIEnumerable(IEnumerable<T> items)
{
_items = items;
}
public IEnumerator<T> GetEnumerator()
{
return _items.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return GetEnumerator();
}
}
public class Source
{
public List<SourceItem> Items { get; set; }
}
public class Destination
{
public IMyEnumerable<DestinationItem> Items { get; set; }
}
public class SourceItem
{
public string Name { get; set; }
}
public class DestinationItem
{
public string Name { get; set; }
}
Then i try to use is this way:
public class MyResolver : ValueResolver<Source, IMyEnumerable<DestinationItem>>
{
protected override IMyEnumerable<DestinationItem> ResolveCore(Source source)
{
var destinationItems = Mapper.Map<List<SourceItem>, IEnumerable<DestinationItem>>(source.Items);
return new MyIEnumerable<DestinationItem>(destinationItems);
}
}
// Mappings
Mapper.CreateMap<Source, Destination>()
.ForMember(x => x.Items, m => m.ResolveUsing<MyResolver>());
Mapper.CreateMap<SourceItem, DestinationItem>();
// Using the mappings
var source = // not really relevant
var destination = Mapper.Map<Destination>(source);
This gives me the following exception (slightly edited for readability):
Mapping types:
MyIEnumerable`1 -> IMyEnumerable`1
MyIEnumerable`1[[DestinationItem]] -> IMyEnumerable`1[[DestinationItem]]
Destination path:
Destination.Items.Items
Source value:
MyIEnumerable`1[DestinationItem]
----> System.ArgumentException : Object of type System.Collections.Generic.List`1[DestinationItem] cannot be converted to type IMyEnumerable`1[DestinationItem].
Any idea how i can fix the mapping so that i can get this to work?
Assuming the following:
var source = new Source
{
Items = new List<SourceItem>
{
new SourceItem { Name = "foo" },
new SourceItem { Name = "bar" },
new SourceItem { Name = "cow" },
}
};
Then the following work:
// Method 1: Straight up mapping the collections:
Mapper.CreateMap<List<SourceItem>, IMyEnumerable<DestinationItem>>()
.ConstructUsing(list => new MyEnumerable<DestinationItem>(list.ConvertAll(Mapper.Map<SourceItem, DestinationItem>)));
// Method 2: Ignore the property and do it ourselves after the rest of the mapping:
Mapper.CreateMap<Source, Destination>()
.ForMember(q => q.Items, r => r.Ignore())
.AfterMap((s, d) => d.Items = new MyEnumerable<DestinationItem>(
s.Items.Select(Mapper.Map<SourceItem, DestinationItem>)));
Nothing else seems to work due to some combination of covariance and contravariance between List<T>, IEnumerable<T> and IMyEnumerable<T>

Orchard Content Type is null

i am new in orchard module development.i create a module.when i try to save data.
i use this code fore save data
public ActionResult Create(FormCollection input)
{
var product = contentManager.New<ProductPart>("Product");
product.EmployeeName = input["EmployeeName"];
product.EmployeeFathersName = input["EmployeeFathersName"];
product.DOB = Convert.ToDateTime(input["DOB"]);
product.Email = input["Email"];
product.Address = input["Address"];
product.JoiningDate = Convert.ToDateTime(input["JoiningDate"]);
if (!ModelState.IsValid)
{
return View(product);
}
contentManager.Create(product);
return RedirectToAction("Index");
}
this class i use in Model
public class ProductRecord:ContentPartRecord
{
public virtual string EmployeeName { get; set; }
public virtual string EmployeeFathersName { get; set; }
public virtual DateTime DOB { get; set; }
public virtual string Email { get; set; }
public virtual string Address { get; set; }
public virtual DateTime JoiningDate { get; set; }
}
public class ProductPart : ContentPart<ProductRecord>
{
/*
public int Id
{
get { return Record.Id; }
set{Record.Id = value;}
}
*/
[Required]
public string EmployeeName
{
get { return Record.EmployeeName; }
set { Record.EmployeeName = value; }
}
[Required]
public string EmployeeFathersName
{
get { return Record.EmployeeFathersName; }
set { Record.EmployeeFathersName = value; }
}
[Required]
public DateTime DOB
{
get { return Record.DOB; }
set { Record.DOB = value; }
}
[Required]
public string Email
{
get { return Record.Email; }
set { Record.Email = value; }
}
[Required]
public string Address
{
get { return Record.Address; }
set { Record.Address = value; }
}
[Required]
public DateTime JoiningDate
{
get { return Record.JoiningDate;}
set { Record.JoiningDate = value; }
}
}
i use content type "Product" but when it goes orchard ContentCreateExtension in belows method
public static T New<T>(this IContentManager manager, string contentType) where T : class, IContent {
var contentItem = manager.New(contentType);
if (contentItem == null)
return null;
var part = contentItem.Get<T>();
if (part == null)
throw new InvalidCastException();
return part;
}
here i face var part is null that means it content part is null.
please help me....
Have you setup your migrations class?
i.e.
public class Migrations : DataMigrationImpl {
public int Create() {
SchemaBuilder.CreateTable("ProductRecord",
table => table
.ContentPartRecord()
.COLUMNS NEED TO BE SPECIFIED
);
ContentDefinitionManager.AlterTypeDefinition("Forum",
cfg => cfg
.WithPart("ProductPart")
.WithPart("CommonPart")
);
Also have you setup your repository?
i.e.
public class ProductPartHandler : ContentHandler {
public ProductPartHandler(IRepository<ProductPartRecord> repository) {
Filters.Add(StorageFilter.For(repository));
}
In addition to the Nicholas answer, I want to mention, that missing driver for the ProductPart can cause such error. Make sure, that you have at least empty driver defined.
public class ProductPartDriver : ContentPartDriver<ProductPart> {}
Just went through a similar situation, be sure that the handler class is declared as public.

How to save data through Orchard module?

I'm new with orchard.
To learn orchard module development, I am following documentation to try to create a commerce module.
The module consists of product part and product type, which has product part.
When I try to save data in following method:
public ActionResult Create(FormCollection input)
{
var product = contentManager.New<ProductPart>("Product");
product.Description = input["Description"];
product.Sku = input["Sku"];
product.Price =Convert.ToDecimal(input["Price"]);
if (!ModelState.IsValid)
{
return View(product);
}
contentManager.Create(product);
return RedirectToAction("Index");
}
I am getting an error that specific cast is Invalid and part(ContentPart) is null.
public static T New<T>(this IContentManager manager, string contentType)
where T : class, IContent {
var contentItem = manager.New(contentType);
if (contentItem == null)
return null;
var part = contentItem.Get<T>();
if (part == null)
throw new InvalidCastException();
return part;
}
I used content type Product and I have ProductRecord class for storage data, as below:
public class ProductRecord:ContentPartRecord
{
// public virtual int Id { get; set; }
public virtual string Sku { get; set; }
public virtual string Description { get; set; }
public virtual decimal Price { get; set; }
}
public class ProductPart : ContentPart<ProductRecord>
{
/*
public int Id
{
get { return Record.Id; }
set{Record.Id = value;}
}
*/
[Required]
public string Sku
{
get { return Record.Sku; }
set { Record.Sku = value; }
}
[Required]
public string Description
{
get { return Record.Description; }
set{ Record.Description = value;}
}
[Required]
public decimal Price
{
get { return Record.Price; }
set { Record.Price = value; }
}
}
Can anybody tell me what my problem is?
I'm just guessing, but did you declare your record and your ContentType in migration.cs? If you didn't, the content management will be unable to create a content item with your type as it will not know the type in question.
Your migration.cs should look somehow like that:
public class Migrations : DataMigrationImpl
{
public int Create()
{
SchemaBuilder.CreateTable("ProductRecord",
table =>
{
table.ContentPartRecord()
.Column<string>("Sku")
.Column<string>("Description")
.column<decimal>("Price");
});
ContentDefinitionManager.AlterTypeDefinition("Product", cfg => cfg.WithPart("ProductPart"));
return 1;
}
}
On a side note, the naming convention in Orchard is to name the record for a part XXXPartRecord. I don't think your problem lies there though.
I have mentioned this in you other thread.. Orchard Content Type is null
you need
Migrations
public class Migrations : DataMigrationImpl {
public int Create() {
SchemaBuilder.CreateTable("ProductRecord",
table => table
.ContentPartRecord()
.COLUMNS NEED TO BE SPECIFIED
);
ContentDefinitionManager.AlterTypeDefinition("Forum",
cfg => cfg
.WithPart("ProductPart")
.WithPart("CommonPart")
);
Repository
public class ProductPartHandler : ContentHandler {
public ProductPartHandler(IRepository repository) {
Filters.Add(StorageFilter.For(repository));
}
Hope this helps
You could try generating a similar part using the command line utility by pszmyd and see whats different.
http://www.szmyd.com.pl/blog/generating-orchard-content-parts-via-command-line

how to confige an abstract class with structure map

is there any problem with this kinda registration via structure map??
static public class ContainerBootstrapper
{
static public void BootstrapDefaultContainer(bool test = false)
{
StructureMap.ObjectFactory.Initialize(x =>
{
x.Scan(p =>
{
p.AssemblyContainingType<IPropertyType>();
p.AddAllTypesOf<IPropertyType>();
// p.AddAllTypesOf<IPropertyType>().NameBy(c => c.Name);
});
});
}
public interface IPropertyType : IIdentityObject, IPriority
{
string PropertyName { get; set; }
ObjectType ObjectType { get; }
string DisplayName { get; set; }
IEntityType EntityType { get; set; }
IList<IPropertyRuleObject> RuleObjects { get; set; }
void AddRuleObject(IPropertyRuleObject ruleObject);
}
public abstract class PropertyTypeBase : PersistentObject, IPropertyType
{
public PropertyTypeBase()
{
}
public PropertyTypeBase(string propertyName, string displayName)
{
PropertyName = propertyName;
DisplayName = displayName;
}
....
}
public class StringType : PropertyTypeBase
{
private ObjectType _objectType;
public StringType()
{
_objectType = new ObjectType(typeof(string));
}
public StringType(string propertyName, string displayName)
: base()
{
PropertyName = propertyName;
DisplayName = displayName;
}
public override ObjectType ObjectType
{
get { return _objectType; }
}
}
when ContainerBootstrapper.BootstrapDefaultContainer(); execute I see this line of error:
StructureMap Exception Code: 200
Could not find an Instance named "StringType" for PluginType Azarakhsh.Domain.Core.AdaptiveObjectModel.Interface.IPropertyType
the calling code:
public IPropertyType GetPropertyType(IIdentityObject identityObject, string name)
{
string[] Properties = name.Split('.');
object Result = identityObject;
foreach (var Property in Properties)
Result = Result.GetType().GetProperty(Property).PropertyType.Name;
IPropertyType propertyType = StructureMap.ObjectFactory.GetNamedInstance<IPropertyType> (Result + "Type");
if (propertyType==null)
throw new Exception("Property type not found");
return propertyType;
}
what is the problem?
You are trying to get a named instance, but from what I can see of the code you have provided, you dont name your instances. The line of code that name your instances is commented out.
But even if you would just use the ObjectFactory.GetInstance<IPropertyType>(); here, you would have got an error because structuremap dont know what constructor to use. There are several solutions to theis problem.
Change your design so you only have one constructor
Mark your default constructor with the [DefaultConstructor] attribute, then it will work.
You can register it with objectFactory manually with something like this:
x.For().Use().Ctor("propertyName").Is("someValue").Ctor("displayName").Is("someValue");
You can write a custom registrationconvention as described here

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