package schema

import (
    "entgo.io/ent"
    "entgo.io/ent/schema/field"
    "entgo.io/ent/schema/edge"
    "time"
    "regexp"
)

// Daily holds the schema definition for the Daily entity.
type Daily struct {
    ent.Schema
}

// Fields of the Daily.
func (Daily) Fields() []ent.Field {
    return []ent.Field{
        field.String("id").
            Match(regexp.MustCompile(`^[0-9]{6}$`)).
            Unique().
            Immutable().
            NotEmpty().
            MaxLen(6).
            MinLen(6),
        field.String("image_url").
            NotEmpty(),
        field.Time("created_at").
            Default(time.Now),
        field.Time("updated_at").
            Default(time.Now).
            UpdateDefault(time.Now),
    }
}

// Edges of the Daily.
func (Daily) Edges() []ent.Edge {
    return []ent.Edge{
        edge.From("category", Category.Type).
            Ref("daily_items").
            Unique().
            Required(),
        edge.To("contents", DailyContent.Type),
    }
}