49 lines
2.0 KiB
C#
49 lines
2.0 KiB
C#
using AutoMapper;
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using AutoMapper.Configuration;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Text;
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using System.Threading.Tasks;
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namespace OnlyPrompt.Backend.Utils
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{
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public static class AutomapperExtensions
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{
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public static IMappingExpression<TSource, TDestination> CreateUpdateMap<TSource, TDestination>(this IMapperConfigurationExpression cfg, MemberList memberList = MemberList.Source)
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{
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return cfg.CreateMap<TSource, TDestination>(memberList)
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.IgnoreNullMembers();
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}
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public static IMappingExpression<TSource, TDestination> MapMemberFrom<TSource, TDestination, TMember, TSourceMember>(this IMappingExpression<TSource, TDestination> mapping, Expression<Func<TDestination, TMember>> destinationMember, Expression<Func<TSource, TSourceMember>> sourceMember)
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{
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mapping.ForMember(destinationMember, x => x.MapFrom(sourceMember));
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return mapping;
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}
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public static IMappingExpression<TSource, TDestination> IgnoreNullMembers<TSource, TDestination>(this IMappingExpression<TSource, TDestination> mapping)
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{
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mapping.ForAllMembers(opts => opts.Condition((src, dest, member) => src != null));
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return mapping;
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}
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public static IMappingExpression<TSource, TDestination> MapCtorParamFrom<TSource, TDestination, TMember, TSourceMember>(this IMappingExpression<TSource, TDestination> mapping, Expression<Func<TDestination, TMember>> destinationMember, Expression<Func<TSource, TSourceMember>> sourceMember)
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{
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mapping.ForCtorParam(destinationMember, x => x.MapFrom(sourceMember));
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return mapping;
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}
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public static IMappingExpression<TSource, TDestination> ForCtorParam<TSource, TDestination, DValue>(this IMappingExpression<TSource, TDestination> mapping, Expression<Func<TDestination, DValue>> paramSelector, Action<ICtorParamConfigurationExpression<TSource>> configure)
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{
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var ctorParamName = ((MemberExpression)paramSelector.Body).Member.Name;
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mapping.ForCtorParam(ctorParamName, configure);
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return mapping;
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}
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}
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}
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