package schema

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

// CloudflareR2 holds the schema definition for the CloudflareR2 entity.
type CloudflareR2 struct {
	ent.Schema
}

// Fields of the CloudflareR2.
func (CloudflareR2) Fields() []ent.Field {
	return []ent.Field{
		field.String("owner_id").Comment("业务归属标识"),
		field.String("name").
			NotEmpty().
			Comment("桶名称（唯一）"),
		field.String("location").
			NotEmpty().
			Comment("桶区域，如 apac、eea、us"),
		field.String("storage_class").
			NotEmpty().
			Comment("存储类型，如 standard、infrequent-access"),
		field.Int8("status").
			Default(1).
			Comment("状态：1=启用，0=禁用"),
		field.Int64("payload_size").
			Default(0).
			Comment("对象数据体积（payloadSize），单位字节"),

		field.Int64("metadata_size").
			Default(0).
			Comment("对象元数据大小（metadataSize），单位字节"),
		field.Int("object_count").
			Default(0).
			Comment("存储桶内对象总数"),
		field.Text("remark").
			Optional().
			Comment("备注"),
		field.Time("created_at").
			Default(time.Now).
			Immutable(),
		field.Time("updated_at").
			Default(time.Now).
			UpdateDefault(time.Now),
	}
}

// Edges of the CloudflareR2.
func (CloudflareR2) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("cloudflare_account", CloudflareAccounts.Type).
			Ref("cloudflare_buckets").
			Unique().
			Required().
			Comment("所属 Cloudflare 账户"),
	}
}