datastore

type Config struct {
	Type     string
	URL      string
	Database string
}

type DBError struct {
	// contains filtered or unexported fields
}

type DataStore interface {
	// Add adds entity to database, Name() and TableName() can't return zero value.
	Add(ctx context.Context, entity Entity) error

	// BatchAdd will adds batched entities to database, Name() and TableName() can't return zero value.
	BatchAdd(ctx context.Context, entities []Entity) error

	// Put will update entity to database, Name() and TableName() can't return zero value.
	Put(ctx context.Context, entity Entity) error

	// Delete entity from database, Name() and TableName() can't return zero value.
	Delete(ctx context.Context, entity Entity) error

	// Get entity from database, Name() and TableName() can't return zero value.
	Get(ctx context.Context, entity Entity) error

	// List entities from database, TableName() can't return zero value.
	List(ctx context.Context, query Entity, options *ListOptions) ([]Entity, error)

	// Count entities from database, TableName() can't return zero value.
	Count(ctx context.Context, entity Entity, options *FilterOptions) (int64, error)

	// IsExist Name() and TableName() can't return zero value.
	IsExist(ctx context.Context, entity Entity) (bool, error)
}

type Entity interface {
	SetCreateTime(time time.Time)
	SetUpdateTime(time time.Time)
	PrimaryKey() string
	TableName() string
	Index() map[string]string
}

type FilterOptions struct {
	Queries []FuzzyQueryOption
}

type FuzzyQueryOption struct {
	Key   string
	Query string
}

type ListOptions struct {
	FilterOptions
	Page     int
	PageSize int
	SortBy   []SortOption
}

type SortOption struct {
	Key   string
	Order SortOrder
}

type SortOrder int