public static void example_log_modelFactory <T>()
{
POSContext context = new POSContextFactory().CreateDbContext(new string[] { });
ModelForm model = ModelFormFactory.BuildModelForm(context, typeof(T));
Log(JsonConvert.SerializeObject(model, Formatting.Indented));
}
private static void PopulateMetadataForUpload(ModelForm modelForm, FieldForm fieldForm)
{
if (fieldForm.Type == "Upload")
{
modelForm.ContainsFile = true;
}
}
public static void example_render_model()
{
POSContext context = new POSContextFactory().CreateDbContext(new string[] { });
ModelForm model = ModelFormFactory.BuildModelForm(context, typeof(Order));
AbstractBaseGenerator generator = new ScribanGeneratorConcrete();
generator.Build("form-entity.scriban", "form-order.vue", model).Wait();
Log("complete");
}
private static void PopulateMetadataForFieldSelect(ModelForm modelForm, FieldForm fieldForm, IProperty item)
{
if (fieldForm.Type == "select" && item.IsForeignKey())
{
IForeignKey foreignKey = item.GetContainingForeignKeys().First();
var declaringType = foreignKey.PrincipalKey.DeclaringEntityType;
fieldForm.ForeignEntityName = declaringType.ClrType.Name;
fieldForm.IsForeingKey = true;
fieldForm.IsCollection = foreignKey.DependentToPrincipal.IsCollection();
modelForm.DependentToPrincipalFields.Add(fieldForm);
}
else if (fieldForm.Type == "select" && item.ClrType.IsEnum == true)
{
Enum.GetNames(item.GetType());
}
}
public static ModelForm BuildModelForm(DbContext context, Type type)
{
var modelForm = new ModelForm();
modelForm.ModelName = type.Name;
var assembly = type.Assembly;
var metadata = context.Entry(assembly.CreateInstance(type.FullName)).Metadata;
//var foreignKeys = metadata.GetReferencingForeignKeys(); to get the collections for the entities where product is principal
var properties = metadata.GetProperties().Where(_ => !_.IsShadowProperty);
var formLayout = type.GetCustomAttribute <FormLayoutAttribute>();
foreach (var item in properties)
{
var fieldForm = CreateFieldForm(item);
modelForm.FieldForms.Add(fieldForm);
fieldForm.Type = GetTypeInput(item);
PopulateMetadataForFieldSelect(modelForm, fieldForm, item);
PopulateMetadataForUpload(modelForm, fieldForm);
}
return(modelForm);
}
