public static async Task InitializeRandomAsync(this ITableColumn tableColumn, Authentication authentication)
{
var template = tableColumn.Template;
var table = tableColumn.Template.Target;
if (RandomUtility.Within(75) == true)
{
await tableColumn.SetDataTypeAsync(authentication, CremaDataTypeUtility.GetBaseTypeNames().Random(item => item != typeof(bool).GetTypeName()));
}
else
{
await tableColumn.SetDataTypeAsync(authentication, template.SelectableTypes.Random());
}
if (template.Count == 0)
{
await tableColumn.SetIsKeyAsync(authentication, true);
}
else if (RandomUtility.Within(10) && tableColumn.DataType != typeof(bool).GetTypeName())
{
await tableColumn.SetIsKeyAsync(authentication, true);
await tableColumn.SetIsUniqueAsync(authentication, RandomUtility.Within(75));
}
if (RandomUtility.Within(25) && tableColumn.DataType != typeof(bool).GetTypeName())
{
var unique = RandomUtility.Within(75);
if (unique != false || template.PrimaryKey.Count() != 1)
{
await tableColumn.SetIsUniqueAsync(authentication, unique);
}
}
if (RandomUtility.Within(25) == true)
{
await tableColumn.SetCommentAsync(authentication, RandomUtility.NextString());
}
if (RandomUtility.Within(25) == true)
{
await tableColumn.SetDefaultValueAsync(authentication, await tableColumn.GetRandomStringAsync());
}
if (CremaDataTypeUtility.CanUseAutoIncrement(tableColumn.DataType) == true && tableColumn.DefaultValue == null)
{
await tableColumn.SetAutoIncrementAsync(authentication, RandomUtility.NextBoolean());
}
if (RandomUtility.Within(5) == true)
{
await tableColumn.SetIsReadOnlyAsync(authentication, true);
}
}
public async Task SetIsUniqueAsync(ITableColumn column, TaskContext context)
{
var authentication = context.Authentication;
var isUnique = RandomUtility.NextBoolean();
if (context.AllowException == false)
{
if (isUnique == true && column.DataType == typeof(bool).GetTypeName())
{
return;
}
var template = column.Template;
if (isUnique == false && column.IsKey == true && template.Count(item => item.IsKey) == 1)
{
return;
}
}
await column.SetIsUniqueAsync(authentication, isUnique);
}
private static async Task SetFieldsAsync(Authentication authentication, JsonColumnInfos.ItemInfo item, ITableColumn column)
{
if (column.Name != item.Name)
{
await column.SetNameAsync(authentication, item.Name);
}
if (column.DataType != item.DataType)
{
await column.SetDataTypeAsync(authentication, item.DataType);
}
if (column.Comment != item.Comment)
{
await column.SetCommentAsync(authentication, item.Comment);
}
if (column.Tags != (TagInfo)item.Tags)
{
await column.SetTagsAsync(authentication, (TagInfo)item.Tags);
}
if (column.IsReadOnly != item.IsReadOnly)
{
await column.SetIsReadOnlyAsync(authentication, item.IsReadOnly);
}
if (column.IsUnique != item.IsUnique)
{
await column.SetIsUniqueAsync(authentication, item.IsUnique);
}
if (column.AutoIncrement != item.AutoIncrement)
{
await column.SetAutoIncrementAsync(authentication, item.AutoIncrement);
}
if (column.DefaultValue != item.DefaultValue)
{
await column.SetDefaultValueAsync(authentication, item.DefaultValue);
}
if (column.AllowNull != !item.DisallowNull)
{
await column.SetAllowNullAsync(authentication, !item.DisallowNull);
}
}
private static async Task <JsonColumnInfos.ItemInfo> InitializeFieldsAsync(Authentication authentication, JsonColumnInfos.ItemInfo item, ITableColumn column)
{
await column.SetNameAsync(authentication, item.Name);
await column.SetDataTypeAsync(authentication, item.DataType);
await column.SetCommentAsync(authentication, item.Comment);
await column.SetTagsAsync(authentication, (TagInfo)item.Tags);
await column.SetIsReadOnlyAsync(authentication, item.IsReadOnly);
await column.SetIsUniqueAsync(authentication, item.IsUnique);
await column.SetAutoIncrementAsync(authentication, item.AutoIncrement);
await column.SetDefaultValueAsync(authentication, item.DefaultValue);
await column.SetAllowNullAsync(authentication, !item.DisallowNull);
return(item);
}
