Pass additional parameters to property mapper methods #1472
Description
Is your feature request related to a problem? Please describe.
I'm trying to migrate this AutoMapper code to Mapperly:
.ForMember(
blog => blog.IsLiked,
cfg => cfg.MapFrom(record => record.BlogLikeRecord.Any(bl => bl.UserId == currentUserId)));This currently does not work.
[Mapper(AutoUserMappings = false)]
public static partial class BlogsMapper
{
[MapPropertyFromSource(nameof(BlogEntry.IsLiked), Use = nameof(GetIsLiked))]
public static partial BlogEntry MapToBlogEntry(BlogEntryRecord record, int currentUserId);
public static partial IQueryable<BlogEntry> ProjectToBlogEntry(this IQueryable<BlogEntryRecord> query, int currentUserId);
private static bool GetIsLiked(BlogEntryRecord record, int currentUserId) => record.BlogLikeRecord.Any(bl => bl.UserId == currentUserId);
}Describe the solution you'd like
When parametes name and type match, pass additional parameters from Map/Project method to a property mapping methods.
// <auto-generated />
#nullable enable
namespace Blogs
{
public static partial class BlogsMapper
{
[global::System.CodeDom.Compiler.GeneratedCode("Riok.Mapperly", "4.0.0.0")]
public static partial global::Blogs.BlogEntry MapToBlogEntry(global::Blogs.BlogEntryRecord record, int currentUserId)
{
var target = new global::Blogs.BlogEntry();
target.IsLiked = GetIsLiked(record, currentUserId);
return target;
}
[global::System.CodeDom.Compiler.GeneratedCode("Riok.Mapperly", "4.0.0.0")]
public static partial global::System.Linq.IQueryable<global::Blogs.BlogEntry> ProjectToBlogEntry(this global::System.Linq.IQueryable<global::Blogs.BlogEntryRecord> query, int currentUserId)
{
#nullable disable
return System.Linq.Queryable.Select(
query,
x => new global::Blogs.BlogEntry()
{
IsLiked = x.BlogLikeRecord.Any(bl => bl.UserId == currentUserId)
}
);
#nullable enable
}
}
}Describe alternatives you've considered
Move this logic outside of a mapper could be a solution. But, I think, Mapperly should be able to support this.