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0votes
1answer
94views

Conditional map "null" of non-nullable types, enums, and collections with AutoMapper in C#

I'm developing a PATCH REST endpoint to do partial update to an EF Core entity. All properties in the request DTO (EntityRequestDto) are marked as nullable, while the actual entity (Entity) will be ...
phwt's user avatar
  • 1,404
-1votes
1answer
70views

MapFrom and ProjectTo fail to populate target property

Given the following EF Core entity class: [PrimaryKey(nameof(CustomerID))] [Table(nameof(Customer))] public partial class Customer { [DatabaseGenerated(DatabaseGeneratedOption.Identity)] ...
Martin Robins's user avatar
0votes
2answers
248views

EF Core throws a tracking exception when updating entities using AutoMapper

I'm using EF Core against a SQL Server database in a Blazor web app (on .NET 9) with Identity, and I am using AutoMapper to convert between the database entities and the DTOs that get sent out of and ...
Avrohom Yisroel's user avatar
0votes
1answer
130views

hot chocolate and automapper could not be translated when model contains collection

I have a resolver that returns an IQueryable from Entity Framework Core. When I return the EF Core entity directly, everything works fine. However, when I attempt to map the EF Core entity to my ...
Tundersz's user avatar
-1votes
1answer
104views

AutoMapper DTO Not Serializing Correctly for Derived Class Insertion

I'm facing an issue with inserting a derived type of alert in my application. I have a base class, Alert, and its corresponding DTO, along with a derived class, OperationalAlert, which extends Alert, ...
PASHA's user avatar
-1votes
2answers
396views

How to map and save a model to an entity using Automapper in Entity Framework Core [duplicate]

I have this EmployeeEntity class which is part of my database context. public class EmployeeEntity { public int Id { get; set; } public string FirstName { get; set; } //more properties }...
LePrinceDeDhump's user avatar
1vote
2answers
67views

Using Automapper to Map M:M Relationships in EF Core

I have the following two classes: public class ADto { public int Id { get; set; } public List<BDto>? BSet { get; set; } } public class A { public int Id { get; set; } public ...
CorrieJanse's user avatar
0votes
1answer
135views

AutoMapper Problems with one profile for Map and ProjectTo

AutoMapper Version=13.0.1 Microsoft.EntityFrameworkCore Version=7.0.20 Microsoft.EntityFrameworkCore.InMemory Version=7.0.20 Expected behavior I would like to create one profile and combine the work ...
Вадим Ювонен's user avatar
0votes
0answers
61views

AutoMapper - EF Core: reuse entity in navigation property

I got to refactor some existing code and there I hit a scenario I need to resolve using AutoMapper and EF Core. There are business and entity objects, for example: class BusinessMaster { public ...
Jan Drozen's user avatar
1vote
1answer
98views

How do I setup entity relationships when there are user roles involved?

I am creating a project management application for my portfolio similar to Jira where Users can collaborate on projects, create tickets, leave comments on tickets, etc.. I'm setting up the entity ...
Zach Bray's user avatar
1vote
1answer
72views

Automapper ConstructUsing through a relationship

I have a mapping setup to go from my Entity Framework Software model to SoftwareDTO, which is working correctly when I project to it like this: var stuff = await ChecklistLink.AsNoTracking() ....
Gargoyle's user avatar
-1votes
1answer
69views

how to send extra data to Automapper

We have an entity type class that when it is converted to its dto class, I want a property to be set with additional calculations. Entity class: public class Student { public int Id { get; set; } ...
ROMO's user avatar
0votes
0answers
185views

OData filter flags enum 'has' operator translated to .HasFlag(value) but not in a form EF Core accepts

The AutoMapper.Extensions.OData github repo instructs to go here first, so I hope this finds the right people. I'm not exactly sure if this is related to AutoMapper.AspNetCore.OData.EFCore, AutoMapper....
engenb's user avatar
2votes
1answer
129views

How to map two nested list with Automapper

Entities public class PurchaseReq { ... public string PrNumber { get; set; } // primary key public List<PurchaseReqItem> PurchaseReqItems { get; init; } = []; public List<...
xaifeen's user avatar
2votes
1answer
243views

Automapper use ProjectTo after GroupBy

Here are the Entity and the ViewModel: public class Journal { public int Id { get; set; } public DateTime Date { get; set; } public int ProductId { get; set; } public string SKU { get; ...
qslcna's user avatar

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