private string RenderRefProperties(Table table)
{
var code = new StringBuilder();
foreach (var column in table.Columns)
{
if (column.IsForeignKey)
{
//如果属性名以 Id 结尾，则直接去除 Id 即可。
//否则，映射失败，直接以列名作为引用属性的名称，添加列名 + Id 与属性名的映射。
string propertyName = string.Empty;
var columnName = column.Name;
if (columnName.ToLower().EndsWith("id"))
{
propertyName = columnName.Substring(0, columnName.Length - 2);
}
else
{
propertyName = columnName;
}
//处理一些类似于 RefEntity_Id 的字段，去掉最后的下划线。
while (propertyName[0] == '_')
{
propertyName = propertyName.Substring(1);
}
while (propertyName[propertyName.Length - 1] == '_')
{
propertyName = propertyName.Substring(0, propertyName.Length - 1);
}
//如果字段与属性名不同，需要添加属性的配置。
var idProperty = propertyName + "Id";
if (!idProperty.EqualsIgnoreCase(columnName))
{
_tablePropertiesConfig.Add(new PropertyConfig
{
PropertyName = idProperty,
ColumnName = columnName
});
}
var refEntity = ToEntityName(column.ForeignConstraint.PKTable);
var propertyCode = ItemCodeTemplate.GetRefPropertyCode(
ToEntityName(table), refEntity, propertyName,
isRequired: column.IsRequired
);
code.Append(propertyCode);
}
}
return(code.ToString());
}
