I'd like to receive files with special name - currently I have model like this:
public class SampleResultModel : SampleResult
{
public Dictionary<int, LayoutData> DataLayout { get; set; }
.
.
.
}
public class LayoutData
{
public int LayoutId { get; set; }
public Dictionary<string, string> Data { get; set; }
public Dictionary<string, string> Limits { get; set; }
public Dictionary<string, IFormFile> Attachments { get; set; }
public string DataType { get; set; }
public LayoutData() { }
}
Currently I'm able to receive any string data without problems with choosen structure, but when I need to receive files, then the "Attachments" property is always null.
Sent data:
dataLayout[0][layoutId]:
1101
dataLayout[1][layoutId]:
5
dataLayout[1][data][Conclusion]:
dataLayout[1][data][Result]:
1
dataLayout[0][Attachments][0]:
(binary)
dataLayout[0][Attachments][1]:
(binary)
What am I missing?
EDIT:
Tested also:
public List<IFormFile> Attachments { get; set; }
and still null and :
public class LayoutData
{
public int LayoutId { get; set; }
public Dictionary<string, string> Data { get; set; }
public Dictionary<string, string> Limits { get; set; }
public IFormFile Attachments { get; set; }
public string DataType { get; set; }
public LayoutData() { }
}
sent data:
dataLayout[0][layoutId]:
1101
dataLayout[1][layoutId]:
5
dataLayout[1][data][Conclusion]:
dataLayout[1][data][Result]:
1
dataLayout[0][attachments]:
(binary)
but data is still null...
Related
I have these entities:
public class Project : Base
{
public string Name { get; set; }
public string Description { get; set; }
public DateTime StartDate { get; set; }
public DateTime? EndDate { get; set; }
public ProjectStatus CurrentStatus { get; set; } = ProjectStatus.New;
public List<StatusHistory>? StatusHistories { get; set; }
public Team? Team { get; set; }
public int? TeamId { get; set; }
// public ProgressTrackerValue trackerValue { get; set; }
public List<AttachedFile> AttachedFiles { get; set; }
}
public class Task : Base
{
public string Name { get; set; }
public string Description { get; set; }
public DateTime? EstimatedDueDate { get; set; }
public DateTime? ActualDueDate { get; set; }
public DateTime? StartDate { get; set; }
public DateTime? EndDate { get; set; } // ?? End DATE same as ActualDueDate
public TaskStatus CurrentStatus { get; set; } = TaskStatus.Draft;
public int ProjectId { get; set; }
public Project Project { get; set; }
public List<StatusHistory> StatusHistories { get; set; }
public TaskType TaskType { get; set; }
public TaskPriority Priority { get; set; }
public float ? DurationProgress { get; set; }
public List<AttachedFile> AttachedFiles { get; set; }
}
public class Team : Base
{
public string TeamLeaderId { get; set; }
public List<TeamMember>? TeamMembers { get; set; }
public virtual Project Project { get; set; }
}
public class AttachedFile : Base
{
public string OriginalFileName { get; set; }
public string FileName { get; set; }
public string MimeType { get; set; }
public string FileType { get; set; }
public string OwnerType { get; set; }
public int OwnerId {get; set;}
public string FilePath { get; set; }
public long FileSize { get; set; }
}
public class Comment : Base
{
public string Content { get; set; }
public int? ParentCommentId { get; set; }
public List<Comment>? Replies { get; private set; }
public Task Task { get; set; }
public int taskId { get; set; }
public List<AttachedFile>? AttachedFiles { get; set; }
}
public class StatusHistory : Base
{
public string OwnerType { get; set; }
public int OwnerId {get; set;}
public string State { get; set; }
}
public class TaskEmployee : Base
{
public int TaskId { get; set; }
public Task Task { get; set; }
public string EmployeeId { get; set; }
}
public class TeamMember : Base
{
public string UserId { get; set; }
}
What can I do to improve the above entities? Any suggestions.
Also there is UserId,EmployeeId,TeamLeaderId.... all of these supposed to be FK to IdentityUser but this project is isolated from Identity and i can't find a way to link them together. if there is a suggestion on how could I make such relationship in EFCore. (I could make relationship manually but I can't put navigation properties for Identity inside these entities thus not benefiting from EFCore).
Finally there is OwnerType, OwnerId, for example in the AttachedFile entity the attached file could be related to Project, Task, Comment. So I will store the type and id for them in these fields, the problem however that I will not benefit form EF Core functionality this way. For example: I must write SQL manually for every query.
currently the schema look like this:
enter image description here
I have launched my website in beta-version. The next version should contain a shopping cart and a checkout with the credit card. On my way to making this shopping cart, I've discovered that my old Product-class with several different prices simply doesn't work. I need one price with one identity or a subclass with several prices mapped to the original class(which I will use) :
public class Product
{
[Key]
public int ProductID { get; set; }
[Required(ErrorMessage = "Please enter an product name")]
public string Name { get; set; }
[Required(ErrorMessage = "Please specify a category")]
public string Category { get; set; }
public string SubCategory { get; set; }
public string Description { get; set; }
public decimal Price16 { get; set; }
public decimal Price12 { get; set; }
public decimal Price8 { get; set; }
public decimal Price4 { get; set; }
public decimal PriceEach { get; set; }
public decimal PriceKg { get; set; }
public string ProductImageSmallUrl { get; set; }
public string ProductImageSmallAlternativeDescription { get; set; }
public string ProductImageSmallContentType { get; set; }
public string ProductImageLargeUrl { get; set; }
public string ProductImageLargeAlternativeDescription { get; set; }
public string ProductImageLargeContentType { get; set; }
public string ProductImageLargeSecondUrl { get; set; }
public string ProductImageLargeSecondAlternativeDescription { get;
set; }
public string ProductImageLargeSecondContentType { get; set; }
}
I have after, a lot of research constructed two classes:
public class Product
{
public Product(ICollection<Price> prices)
{
Prices = prices;
}
[Key]
public int ProductID { get; set; }
[Required(ErrorMessage = "Please enter an product name")]
public string Name { get; set; }
[Required(ErrorMessage = "Please specify a category")]
public string Category { get; set; }
public string SubCategory { get; set; }
public string Description { get; set; }
public string ProductImageSmallUrl { get; set; }
public string ProductImageSmallAlternativeDescription { get; set; }
public string ProductImageSmallContentType { get; set; }
public string ProductImageLargeUrl { get; set; }
public string ProductImageLargeAlternativeDescription { get; set; }
public string ProductImageLargeContentType { get; set; }
public string ProductImageLargeSecondUrl { get; set; }
public string ProductImageLargeSecondAlternativeDescription { get;
set; }
public string ProductImageLargeSecondContentType { get; set; }
public ICollection<Price> Prices { get; set; }
}
And a price class:
public class Price
{
[Key]
public int ID { get; set; }
public int CurrentProductID { get; set; }
public string Size { get; set; }
public decimal Value { get; set; }
public Product CurrentProduct { get; set; }
}
I have this DbContext:
public class ApplicationDbContext : DbContext
{
public ApplicationDbContext(DbContextOptions<MokaMokkaDbContext>
options)
:base(options) {}
public DbSet<Product> Products { get; set; }
public DbSet<Price> Prices { get; set; }
protected override void OnModelCreating (ModelBuilder modelBuilder)
{
modelBuilder.Entity<Price>()
.HasOne(p => p.CurrentProduct)
.WithMany(b => b.Prices)
.HasForeignKey(p => p.CurrentProductID);
}
}
I am trying to write a seeding class:
public class SeedData
{
public static EnsurePopulated(IApplicationBuilder app)
{
MokaMokkaDbContext context = app.ApplicationServices
.GetRequiredService<MokaMokkaDbContext>();
context.Database.Migrate();
if(!context.Products.Any())
{
context.Products.AddRange(
new Product
{
Name = "Dobos cake",
Category = "Cake",
ProductImageSmallUrl = "Dobos.Torta.jpg",
ProductImageSmallContentType = "jpg",
Prices = new List<Price>()
});
}
}
But I get the following problem in over the red underline of the Product I am trying to create: "There is no argument given that corresponds to the required formal parameter "prices" of Product.Product(ICollection)".
I believe you need parameterless constructor in your Product class.
I have a web API which return the JSON when called. The problem is it returns array of JSON having multiple object. I need to parse it for my class to create a grid.
You can check my api here.
I'm getting following error while parsing it
Blockquote
"Newtonsoft.Json.JsonSerializationException: 'Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'OpsArc.Models.OnBoardingDetailsWithResourceDTO' because the type requires a JSON object (e.g. {"name":"value"}) to deserialize correctly.
To fix this error either change the JSON to a JSON object (e.g. {"name":"value"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array.
Path '', line 1, position 1.'"
You can use this website (JSON2CSharp) to translate your json output into their respective classes. You'll get the following output
public class ThisResource
{
public string id { get; set; }
public object empRec { get; set; }
public int createdBy { get; set; }
public object payrollId { get; set; }
public int resourceTypeID { get; set; }
public string resourceTypeValue { get; set; }
public string resourceTypeStoredValue { get; set; }
public string ssn { get; set; }
public string lastName { get; set; }
public string middleName { get; set; }
public string firstName { get; set; }
public string localEmployeeId { get; set; }
public int resourceStatusId { get; set; }
public object resourceStatusValue { get; set; }
public object resourceStatusStoredValue { get; set; }
public object vendorId { get; set; }
public object alertRec { get; set; }
public object alertNote { get; set; }
public object divRec { get; set; }
public object repRec { get; set; }
public object hold { get; set; }
public object holdNote { get; set; }
public object cdid { get; set; }
public object shortNotes { get; set; }
public object doNotPlace { get; set; }
public object modifiedBy { get; set; }
public object lastModifiedOn { get; set; }
public DateTime ts { get; set; }
}
public class ThisBoardingDetails
{
public string id { get; set; }
public string resourceOnboardingID { get; set; }
public int desiredResourceTypeID { get; set; }
public int offerExpires { get; set; }
public object desiredResourceTypeValue { get; set; }
public object desiredResourceTypeStoredValue { get; set; }
public string jobOrderID { get; set; }
public string backgroundCheckID { get; set; }
public int emailID { get; set; }
public string requestDate { get; set; }
public object onboardingRequest { get; set; }
public int onboardingStatusCode { get; set; }
public string resourceID { get; set; }
}
public class RootObject
{
public ThisResource thisResource { get; set; }
public ThisBoardingDetails thisBoardingDetails { get; set; }
}
You will need to fix a few things, but it's a good enough resource to give you a start.
I'm getting this error while updating the model I'm sharing my code, please tell me the best solution for this.
Ticket Detail Class:
public class TicketDetail
{
[Key]
public int TicketDetailId { get; set; }
public int GenericOrderId { get; set; }
public int PartId { get; set; }
public int Quantity { get; set; }
public decimal? CustomerPrice { get; set; }
public string Status { get; set; }
[Timestamp]
public byte[] RowVersion { get; set; }
public virtual Part Part { get; set; }
public virtual Ticket Ticket { get; set; }
}
OrderDetailClass:
public class OrderDetail
{
[Key]
public int OrderDetailId { get; set; }
public int GenericOrderId { get; set; }
public int PartId { get; set; }
public int Quantity { get; set; }
public decimal? UnitPrice { get; set; }
public string Status { get; set; }
[Timestamp]
public byte[] RowVersion { get; set; }
public virtual Part Part { get; set; }
public virtual Order Order { get; set; }
}
Order Class:
public class Order : GenericOrder
{
public virtual ICollection<OrderDetail> OrderDetails { get; set; }
}
Ticket Class
public class Ticket : GenericOrder
{
public virtual ICollection<TicketDetail> TicketDetails { get; set; }
}
GenericOrderClass:
public abstract class GenericOrder
{
[Key]
public int GenericOrderId { get; set; }
public string ProcessId { get; set; }
public DateTime Date { get; set; }
public string FullName { get; set; }
public string Email { get; set; }
public string Company { get; set; }
public string Phone { get; set; }
public string Message { get; set; }
public decimal Total { get; set; }
[Timestamp]
public byte[] RowVersion { get; set; }
}
and this is the controller class code
TryUpdateModel(order);
TryUpdateModel(ticket);
try
{
order.Date = DateTime.Now;
ticket.Date = DateTime.Now;
order.ProcessId = DateTime.Now.Ticks.ToString().Substring(12, 6);
ticket.ProcessId = order.ProcessId;
//Add the Order
storeDB.Orders.Add(order);
storeDB.Tickets.Add(ticket);
//Process the order
cart.CreateOrder(order);
cart.CreateTicket(ticket);
// Save all changes
storeDB.SaveChanges();
//return RedirectToAction("Complete",
// new { id = order.QuoteOrderId });
TempData["OrderSuccess"] = "Your order has been submitted successfully with the Process ID " + order.ProcessId;
TempData["OrderId"] = order.GenericOrderId;
TempData["Email"] = order.Email;
return RedirectToAction("Confirm");
}
catch (Exception e)
{
//Invalid - redisplay with errors
ModelState.AddModelError("", e.Message);
return View(order);
}
I have searched internet but couldn't find any solution.
Try saving Order and Ticket and after they are saved add Details to them.
I'm creating my first spa with angular and breeze. So for so good and i'm very happy with the progress I've made. But now I'm stuck on my editing and saving my entity product (example class below). When I edit a product i also call the related products, and I have a checkbox (on saving) that says "override related products with same info". But what is the best way to do this? Server side? Should i expand the model on the client side? Are there examples available?
Product:
public class Product
{
#region Fields
private ICollection<ProductCategory> _productCategories;
private ICollection<ProductManufacturer> _productManufacturers;
private ICollection<ProductPicture> _productPictures;
private ICollection<ProductSpecificationAttribute> _productSpecificationAttributes;
private ICollection<ProductTierPrice> _productTierPrices;
#endregion Fields
#region Properties
public int Id { get; set; }
public ProductType ProductType { get; set; }
public int ParentGroupedProductId { get; set; }
public bool VisibleIndividually { get; set; }
public string Name { get; set; }
public string Description { get; set; }
public string MetaTitle { get; set; }
public string MetaDescription { get; set; }
public int DisplayOrder { get; set; }
public bool LimitedToStores { get; set; }
public string Sku { get; set; }
public string UniqueCode { get; set; }
public decimal Price { get; set; }
public decimal OldPrice { get; set; }
public decimal? SpecialPrice { get; set; }
public DateTime? SpecialPriceStartDateTimeUtc { get; set; }
public DateTime? SpecialPriceEndDateTimeUtc { get; set; }
public decimal DiscountPercentage { get; set; }
public bool HasTierPrices { get; set; }
public TaxRate TaxRate { get; set; }
public bool SyncToShop { get; set; }
public bool Deleted { get; set; }
public bool Locked { get; set; }
public State State { get; set; }
public DateTime? DateChanged { get; set; }
public DateTime? DateCreated { get; set; }
#endregion Properties
#region Mapping
public virtual ICollection<ProductCategory> ProductCategories
{
get { return _productCategories ?? (_productCategories = new List<ProductCategory>()); }
protected set { _productCategories = value; }
}
public virtual ICollection<ProductManufacturer> ProductManufacturers
{
get { return _productManufacturers ?? (_productManufacturers = new List<ProductManufacturer>()); }
protected set { _productManufacturers = value; }
}
public virtual ICollection<ProductPicture> ProductPictures
{
get { return _productPictures ?? (_productPictures = new List<ProductPicture>()); }
protected set { _productPictures = value; }
}
public virtual ICollection<ProductSpecificationAttribute> ProductSpecificationAttributes
{
get { return _productSpecificationAttributes ?? (_productSpecificationAttributes = new List<ProductSpecificationAttribute>()); }
protected set { _productSpecificationAttributes = value; }
}
public virtual ICollection<ProductTierPrice> ProductTierPrices
{
get { return _productTierPrices ?? (_productTierPrices = new List<ProductTierPrice>()); }
protected set { _productTierPrices = value; }
}
#endregion Mapping
}
Related Product:
public class RelatedProduct
{
#region Fields
#endregion Fields
#region Properties
public int Id { get; set; }
public int ProductId1 { get; set; }
public int ProductId2 { get; set; }
public int DisplayOrder { get; set; }
public State State { get; set; }
#endregion Properties
//#region Mapping
//public virtual Product Product1 { get; set; }
//public virtual Product Product2 { get; set; }
//#endregion Mapping
}
Capture Changes of All Products in Clinent Jquery Array and send to Server Side..
Serverside change your controller method argument to IEnumerable products , so you can save all changes in Batch
If you want to update only change value use HttpPatch on server side and update changed value only