Method IsCollectionNameUnique

core/collection_query.go:195–212

IsCollectionNameUnique checks that there is no existing collection with the provided name (case insensitive!). Note: case insensitive check because the name is used also as table name for the records.

(name string, excludeIds ...string)

// Note: case insensitive check because the name is used also as
// table name for the records.
func (app *BaseApp) IsCollectionNameUnique(name string, excludeIds ...string) bool {
	if name == "" {
		return false
	}

	query := app.CollectionQuery().
		Select("count(*)").
		AndWhere(dbx.NewExp("LOWER([[name]])={:name}", dbx.Params{"name": strings.ToLower(name)})).
		Limit(1)

	if uniqueExcludeIds := list.NonzeroUniques(excludeIds); len(uniqueExcludeIds) > 0 {
		query.AndWhere(dbx.NotIn("id", list.ToInterfaceSlice(uniqueExcludeIds)...))
	}

	var total int

	return query.Row(&total) == nil && total == 0
}

// TruncateCollection deletes all records associated with the provided collection.
//