public EntityInformation ParseEntity(JObject entity)
{
var info = new EntityInformation();
if (entity.Value <string>("Name") is string entityName)
{
info.HasName(entityName, entity.Value <string>("PluralName"));
}
if (entity.Value <string>("Alias") is string alias)
{
info.HasAlias(alias);
}
if (entity.Value <string>("Icon") is string icon)
{
info.HasIcon(icon, entity.Value <string?>("IconColor"));
}
if (entity.Value <string>("Output") is string outputItems)
{
info.ShouldOutput(outputItems.Split(new[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries));
}
if (entity.Value <JObject>("Properties") is JObject propsRoot &&
propsRoot.Value <JArray>("$values") is JArray properties)
{
foreach (var property in properties.OfType <JObject>())
{
info.AddProperty(_propertyParser.ParseProperty(info, property));
}
}
return(info);
}
public void ExtendEntity(EntityInformation info, ModelMakerContext context)
{
// both sides of the relation are configured with property names
var twoWayOneToOneRelationsToThisEntity = context.Entities
.Where(entity => entity != info)
.SelectMany(entity => entity.Properties
.Where(x => x.Relation.HasFlag(Relation.One | Relation.ToOne) &&
!x.Relation.HasFlag(Relation.DependentSide) &&
x.Type == $"{context.Namespace}.{info.PascalCaseName}" &&
info.Properties.Any(p => p.PascalCaseName == x.RelatedPropertyName &&
p.Relation.HasFlag(Relation.One | Relation.ToOne) &&
!p.Relation.HasFlag(Relation.DependentSide)))
.Select(property => new { Entity = entity, Property = property }))
.ToList();
foreach (var relation in twoWayOneToOneRelationsToThisEntity)
{
try
{
if (info.Name?.CompareTo(relation.Entity.Name) > 0)
{
relation.Property.Relation |= Relation.DependentSide;
}
}
catch
{
continue;
}
}
// only one of the entities of this relation is configured
var oneWayRelationsToThisEntity = context.Entities
.Where(entity => entity != info)
.SelectMany(entity => entity.Properties
.Where(x => x.Relation != Relation.None &&
x.Type == $"{context.Namespace}.{info.PascalCaseName}" &&
string.IsNullOrEmpty(x.RelatedPropertyName))
.Select(property => new { Entity = entity, Property = property }))
.ToList();
foreach (var relation in oneWayRelationsToThisEntity)
{
var reverseRelation = relation.Property.Relation switch
{
Relation.ToOne => Relation.One | Relation.ToMany,
Relation.ToMany => Relation.Many | Relation.ToMany,
_ => Relation.None
};
var adHocProperty = new PropertyInformation(true)
.UseFor(Use.Entity)
.HasName($"{relation.Entity.PascalCaseName}{relation.Property.PascalCaseName}")
.IsType($"{context.Namespace}.{relation.Entity.PascalCaseName}")
.IsRelation(reverseRelation, relation.Property.RelatedCollectionAlias, $"{relation.Entity.PascalCaseName}{relation.Property.PascalCaseName}");
relation.Property.RelatedPropertyName ??= $"{relation.Entity.PascalCaseName}{relation.Property.PascalCaseName}";
relation.Property.Relation |= Relation.Many;
info.AddProperty(adHocProperty);
}
}
}