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;
}
public static ColumnBuilder Build(string name, Type dotnetType)
{
if (String.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
name = name.ClearString();
var col = new ColumnBuilder().SetClrName(name);
col.Column.DotNetType = dotnetType ?? throw new ArgumentNullException(nameof(dotnetType));
return(col);
}
public static ColumnBuilder Build <T>(string name)
{
return(ColumnBuilder.Build <T>(name));
}
public static ColumnBuilder Build(string name, string typeName)
{
return(ColumnBuilder.Build(name, typeName));
}
public static ColumnBuilder Build(string name, Type dotnetType)
{
return(ColumnBuilder.Build(name, dotnetType));
}
public ColumnBuilder AddColumn(string name, string typeName)
{
Column col = ColumnBuilder.Build(name, typeName);
AddColumn(col);
return GetColumnBuilderByClrName(col.ClrName);
}
