private static TableDefinition<T> FromType<T>(Type type)
{
if (type == null)
type = typeof(T);
var def = new TableDefinition<T>();
var props = type
.GetProperties(BindingFlags.FlattenHierarchy | BindingFlags.Instance | BindingFlags.Public |
BindingFlags.NonPublic)
.Where(p => !p.IsDefined(typeof(PgSqlIgnoreAttribute)));
foreach (var propertyInfo in props)
{
if (def.GetColumnBuilderByClrName(propertyInfo.Name) != null)
continue;
if (propertyInfo.GetGetMethod(true)?.IsPublic == false &&
!propertyInfo.IsDefined(typeof(PgSqlIncludeAttribute)))
continue;
ColumnBuilder col = ColumnBuilder.Build(propertyInfo.Name, propertyInfo.PropertyType);
var attributes = propertyInfo.GetCustomAttributes<PgSqlAttribute>(true);
foreach (var attr in attributes) {
if (attr is PgSqlPrimaryKeyAttribute primaryKeyAttribute) {
col.AsPrimaryKey();
if (!String.IsNullOrWhiteSpace(primaryKeyAttribute.Value?.ToString())) {
col.DefaultValue(primaryKeyAttribute.Value?.ToString());
}
}
if (attr is PgSqlColumnAttribute colAttr)
col.SetDbName(colAttr.Name);
if (attr is PgSqlDefaultValueAttribute defaultvalue)
col.DefaultValue(defaultvalue.Value?.ToString());
if (attr is PgSqlUniqueAttribute unique)
col.MustBeUnique((bool)unique.Value);
if (attr is PgSqlCustomTypeAttribute custom)
col.SetCustomDbType((string)custom.Value);
}
def.AddColumn(col);
}
return def;
}
internal PgSqlParameter SetColum(TableDefinition tableDefinition)
{
if (tableDefinition != null)
{
var col = tableDefinition.GetColumnBuilderByClrName(ColumnName);
if (col != null)
{
Column = col;
}
}
return(this);
}
