item

type Batcher interface {
	Add(rec, headers []string) error
	Flush() error
}

type ChangeLogEntry struct {
	ItemID string
	Update struct {
		Name    string `json:"name,omitempty"`
		Created int64  `json:"created,omitempty"`
		Status  Status `json:"status,omitempty"`
	} `json:"update,omitempty"`
	Insert *Item `json:"insert,omitempty"`
}

type CreateChangeLogArgs struct {
	ChangeLogFile  string
	DataDir        string
	FilenameFilter string
	BatchSize      int
	StartFrom      int
	MaxItems       int
	ForEachBatch   func(items []*Item) error
}

type ImportArgs struct {
	DataDir          string
	FilenameFilter   string
	MaxItemsToImport int
	Batcher          Batcher
}

type Item struct {
	ID         string `json:"id"`
	Name       string `json:"name"`
	Desc       string `json:"desc"`
	Status     Status `json:"status"`
	Created    int64  `json:"created"`
	CategoryID int    `json:"category_id"`
}

type ItemCondition int

type ItemNoDesc struct {
	ID            string        `json:"id"`
	Name          string        `json:"name"`
	Status        Status        `json:"status"`
	Created       int64         `json:"created"`
	Updated       int64         `json:"updated"`
	CategoryID    int           `json:"category_id"`
	Price         int           `json:"price"`
	ItemCondition ItemCondition `json:"item_condition"`
}

type ItemsBatch struct {
	Size         int
	Total        int
	Items        []*Item
	ForEachBatch func(totalItems int, items []*Item) error
}

type ItemsNoDescBatch struct {
	Size         int
	Total        int
	Items        []*ItemNoDesc
	ForEachBatch func(totalItems int, items []*ItemNoDesc) error
}

type Status int