s_cherry_e/sr/nodes/game/internal/db/equip_table.go

package db

import (
	"errors"
	cherryApp "f1-game/internal/cherry_app"
	dbFacade "f1-game/internal/component/db/facade"
	nameDB "f1-game/internal/name/db"
	dbEquip "f1-game/nodes/game/internal/db/data/equip"

	clog "github.com/cherry-game/cherry/logger"
	"go.mongodb.org/mongo-driver/v2/bson"
	"go.mongodb.org/mongo-driver/v2/mongo"
)

type (
	// EquipTable 装备表
	EquipTable struct {
		PlayerID           int64  `bson:"PlayerID,omitempty"`
		NodeID             string `bson:"NodeID,omitempty"`
		dbEquip.Data       `bson:"Data,omitempty"`
		dbFacade.TableBase `bson:",inline"`
	}
)

func (p *EquipTable) TableName() string {
	return nameDB.Table_Equip
}

func (p *EquipTable) PrimaryValue() any {
	return p.PlayerID
}

func (p *EquipTable) CheckField() {
	if p.Equips == nil {
		p.Equips = dbEquip.Equips{}
	}
}

func (p *EquipTable) Save2Queue() {
	save2Queue(p)
}

func GetEquipTable(playerID int64) *EquipTable {
	if val, ok := equipTableCache.GetIfPresent(playerID); ok {
		return val.(*EquipTable)
	}

	equipTable := GetEquipTableFromDB(playerID)
	equipTableCache.Put(playerID, equipTable)

	return equipTable
}

func GetEquipTableFromDB(playerID int64) *EquipTable {
	table := newEquipTable(playerID)
	filter := bson.M{
		nameDB.Field_NodeID:   table.NodeID,
		nameDB.Field_PlayerID: table.PlayerID,
	}

	err := dbComponent.FindOne(table, filter)
	if err != nil {
		if errors.Is(err, mongo.ErrNoDocuments) {
			clog.Warnf("[playerID = %d] not found, create new one", playerID)
			return table
		}

		clog.Errorf("[playerID = %d] db error = %v", playerID, err)
		return table
	}

	table.CheckField()

	return table
}

func newEquipTable(playerID int64) *EquipTable {
	return &EquipTable{
		PlayerID: playerID,
		NodeID:   cherryApp.NodeID(),
		Data:     dbEquip.NewData(),
	}
}