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path: root/user/member.go
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package user

import (
	"context"
	"time"

	"github.com/anhgelus/gokord"
)

type Copaing struct {
	ID         uint        `gorm:"primarykey"`
	DiscordID  string      `gorm:"not null"`
	CopaingXPs []CopaingXP `gorm:"constraint:OnDelete:SET NULL;"`
	GuildID    string      `gorm:"not null"`
}

type CopaingXP struct {
	ID        uint `gorm:"primarykey"`
	XP        uint `gorm:"default:0"`
	CopaingID uint
	GuildID   string `gorm:"not null;"`
	CreatedAt time.Time
}

type CopaingAccess interface {
	Copaing() *Copaing
	GetXP() uint
}

func GetCopaing(ctx context.Context, discordID string, guildID string) *CopaingCached {
	state := GetState(ctx)
	cc, err := state.Copaing(guildID, discordID)
	if err != nil {
		c := Copaing{DiscordID: discordID, GuildID: guildID}
		if err := c.Load(ctx); err != nil {
			panic(err)
		}
		cc = FromCopaing(&c)
	}
	return cc
}

func (c *Copaing) Load(ctx context.Context) error {
	err := gokord.DB.
		Where("discord_id = ? and guild_id = ?", c.DiscordID, c.GuildID).
		Preload("CopaingXPs").
		FirstOrCreate(c).
		Error
	if err != nil {
		return err
	}
	state := GetState(ctx)
	_, err = state.CopaingAdd(c, 0)
	return err
}

func (c *Copaing) Save() error {
	return gokord.DB.Save(c).Error
}

func (c *Copaing) Delete() error {
	err := gokord.DB.
		Where("copaing_id = ? and guild_id = ?", c.ID, c.GuildID).
		Delete(&CopaingXP{}).
		Error
	if err != nil {
		return err
	}
	return gokord.DB.Where("guild_id = ? AND discord_id = ?", c.GuildID, c.DiscordID).Delete(c).Error
}