public DecodedDto(Type dtoType, DecodedEntityClass entityInfo,
IGenericServicesConfig publicConfig, PerDtoConfig perDtoConfig)
{
DtoType = dtoType ?? throw new ArgumentNullException(nameof(dtoType));
_matcher = new MethodCtorMatcher(publicConfig.NameMatcher);
_perDtoConfig = perDtoConfig; //can be null
LinkedEntityInfo = entityInfo;
if (entityInfo.EntityStyle == EntityStyles.DbQuery)
{
//If DbQuery then exit immediately as properties etc
return;
}
PropertyInfos = dtoType.GetProperties()
.Select(x => new DecodedDtoProperty(x,
BestPropertyMatch.FindMatch(x, entityInfo.PrimaryKeyProperties).Score >= PropertyMatch.PerfectMatchValue))
.ToImmutableList();
if (!PropertyInfos.Any())
{
throw new InvalidOperationException("A DTO using the ILinkToEntity<T> must contain at least one Property!");
}
if (entityInfo.CanBeUpdatedViaMethods)
{
_matchedSetterMethods = PreloadPossibleMethodCtorMatches(MatchMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
if (entityInfo.CanBeCreatedByCtorOrStaticMethod)
{
_matchedCtorsAndStaticMethods = PreloadPossibleMethodCtorMatches(MatchCtorsAndStaticMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
}
public DecodedDto(Type dtoType, DecodedEntityClass entityInfo,
IGenericServicesConfig publicConfig, PerDtoConfig perDtoConfig)
{
DtoType = dtoType ?? throw new ArgumentNullException(nameof(dtoType));
_matcher = new MethodCtorMatcher(publicConfig.NameMatcher);
_perDtoConfig = perDtoConfig; //can be null
LinkedEntityInfo = entityInfo;
if (_perDtoConfig?.UseSaveChangesWithValidation != null)
{
ValidateOnSave = (bool)_perDtoConfig?.UseSaveChangesWithValidation;
}
PropertyInfos = dtoType.GetProperties()
.Select(x => new DecodedDtoProperty(x,
BestPropertyMatch.FindMatch(x, entityInfo.PrimaryKeyProperties).Score >= PropertyMatch.PerfectMatchValue))
.ToImmutableList();
if (entityInfo.CanBeUpdatedViaMethods)
{
_matchedSetterMethods = PreloadPossibleMethodCtorMatches(MatchMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
if (entityInfo.CanBeCreatedByCtorOrStaticMethod)
{
_matchedCtorsAndStaticMethods = PreloadPossibleMethodCtorMatches(MatchCtorsAndStaticMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
}
private List <MethodCtorMatch> MatchMethodsToProperties(DecodedEntityClass entityInfo)
{
var nonReadOnlyPropertyInfo = PropertyInfos.Where(y => y.PropertyType != DtoPropertyTypes.ReadOnly)
.Select(x => x.PropertyInfo).ToList();
_allPossibleSetterMatches = _matcher.GradeAllMethods(entityInfo.PublicSetterMethods,
nonReadOnlyPropertyInfo, HowTheyWereAskedFor.DefaultMatchToProperties).ToList();
return(_allPossibleSetterMatches.Where(x => x.PropertiesMatch.Score >= PropertyMatch.PerfectMatchValue).ToList());
}
public MethodCtorMatch GetCtorStaticCreatorToRun(DecodeName nameInfo, DecodedEntityClass entityInfo)
{
if (nameInfo.NameType == DecodedNameTypes.NoNameGiven)
{
var result = GetDefaultCtorOrMethod(_matchedCtorsAndStaticMethods, true);
if (result != null)
{
return(result);
}
throw new InvalidOperationException($"The entity class {entityInfo.EntityType.Name} did find an ctor/static method that matches the {DtoType.Name}." +
$" It only links ctor/static methods where ALL the method's parameters can be fulfilled by the DTO/VM non-read-only properties." +
" The possible matches are \n" + string.Join("\n", _allPossibleCtorsAndStaticMatches));
}
return(FindMethodCtorByName(nameInfo, _matchedCtorsAndStaticMethods, "ctor/static methods"));
}
public DecodedDto(Type dtoType, DecodedEntityClass entityInfo,
IGenericServicesConfig publicConfig, PerDtoConfig perDtoConfig)
{
DtoType = dtoType ?? throw new ArgumentNullException(nameof(dtoType));
_matcher = new MethodCtorMatcher(publicConfig.NameMatcher);
_perDtoConfig = perDtoConfig; //can be null
LinkedEntityInfo = entityInfo;
if (entityInfo.EntityStyle == EntityStyles.OwnedType)
{
throw new InvalidOperationException($"{DtoType.Name}: You cannot use ILinkToEntity<T> with an EF Core Owned Type.");
}
if (entityInfo.EntityStyle == EntityStyles.HasNoKey)
{
//If HasNoKey or is OwnedType then exit immediately as properties etc
return;
}
PropertyInfos = dtoType.GetProperties()
.Select(x => new DecodedDtoProperty(x,
BestPropertyMatch.FindMatch(x, entityInfo.PrimaryKeyProperties).Score >= PropertyMatch.PerfectMatchValue))
.ToImmutableList();
if (!PropertyInfos.Any())
{
throw new InvalidOperationException($"The {DtoType.Name} class inherits ILinkToEntity<T> but has no properties in it!");
}
if (entityInfo.CanBeUpdatedViaMethods)
{
_matchedSetterMethods = PreloadPossibleMethodCtorMatches(MatchMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
if (entityInfo.CanBeCreatedByCtorOrStaticMethod)
{
_matchedCtorsAndStaticMethods = PreloadPossibleMethodCtorMatches(MatchCtorsAndStaticMethodsToProperties(entityInfo),
new DecodeName(_perDtoConfig?.UpdateMethod), null);
}
}
public static IStatusGeneric <DecodedDto> GetOrCreateDtoInfo(this Type classType, DecodedEntityClass entityInfo,
IGenericServicesConfig publicConfig, PerDtoConfig perDtoConfig)
{
var status = new StatusGenericHandler <DecodedDto>();
if (classType.IsPublic || classType.IsNestedPublic)
{
return(status.SetResult(DecodedDtoCache.GetOrAdd(classType, type => new DecodedDto(classType, entityInfo, publicConfig, perDtoConfig))));
}
status.AddError($"Sorry, but the DTO/ViewModel class '{classType.Name}' must be public for GenericServices to work.");
return(status);
}
