private List <EntityTypeStack> ProcessSpecifications()
{
var allTypes = new MSpecificationsTypeFilter().FilterMapped(_app, true).ToList();
var entityTypes = allTypes.Where(type => typeof(IEntity).IsAssignableFrom(type)).ToList();
var entityConfigTypes = allTypes
.Where(type => type.IsSubclassOfGenericType(typeof(EntityTypeConfiguration <>)))
.ToList();
var stacks = entityTypes.Select(et => new EntityTypeStack(et)).ToList();
foreach (var entityConfigType in entityConfigTypes)
{
if (!entityConfigType.TryGetGenericTypeOfImplementedGenericType(typeof(EntityTypeConfiguration <>),
out var genericType))
{
continue;
}
var entityType = genericType.GenericTypeArguments.First();
var stack = stacks.FirstOrDefault(st => st.EntityType == entityType);
if (stack == null)
{
throw new Exception(
$"Can't register `{entityConfigType.Name}` because it's entity (`{entityType.Name}`) isn't registered!");
}
stack.SetEntityTypeConfiguration(entityConfigType);
}
stacks.ForEach(st => st.Normalize());
return(stacks);
}
private List <IMappingConfig> BuildStacks()
{
var listMappingConfigs = new List <IMappingConfig>();
var allTypes = new MSpecificationsTypeFilter().FilterMapped(_app).ToList();
var entityTypes = allTypes.Where(type => typeof(IEntity).IsAssignableFrom(type)).ToList();
var modelTypes = allTypes.Where(type =>
typeof(IViewModel).IsAssignableFrom(type) || typeof(IFormModel).IsAssignableFrom(type)).ToList();
var mappingConfigTypes = allTypes.Where(type => typeof(IMappingConfig).IsAssignableFrom(type) && !type.IsGenericTypeDefinition).ToList();
var mappingStacks = entityTypes.Select(et => new EntityMappingStack(et)).ToList();
foreach (var viewModelType in modelTypes)
{
var stack = mappingStacks.FirstOrDefault(st => st.CanPutModel(viewModelType));
stack?.WithModel(viewModelType);
}
foreach (var mappingConfigType in mappingConfigTypes)
{
var bestMatchStack = mappingStacks.Select(stack => new
{
stack,
matchPoints = stack.CanPutMappingConfig(mappingConfigType)
}).Where(b => b.matchPoints > 0).OrderByDescending(b => b.matchPoints).FirstOrDefault();
if (bestMatchStack != null)
{
bestMatchStack.stack.PutMappingConfig(mappingConfigType);
}
else
{
if (mappingConfigType.IsA(typeof(EntityViewModelMappingConfig <,>)) ||
mappingConfigType.IsA(typeof(EntityFormModelMappingConfig <,>)))
{
var stack = new EntityMappingStack();
stack.PutMappingConfig(mappingConfigType);
mappingStacks.Add(stack);
}
else
{
listMappingConfigs.Add(Activator.CreateInstance(mappingConfigType) as IMappingConfig);
}
}
}
foreach (var entityMappingStack in mappingStacks)
{
entityMappingStack.TryNormalize();
}
listMappingConfigs.AddRange(mappingStacks.SelectMany(stack => stack.MappingConfigsInstances()));
return(listMappingConfigs);
}
