tkcashgame_v4/app/eonline/internal/biz/ReportData.go

package biz

import (
	"errors"

	v1 "sandc/api/eonline/v1"

	go_redis_orm "github.com/fananchong/go-redis-orm.v2"
	"github.com/gomodule/redigo/redis"
	"google.golang.org/protobuf/proto"
)

type ReportData struct {
	__key string
	data  v1.PbReportData

	__dirtyData               map[string]interface{}
	__dirtyDataForStructFiled map[string]interface{}
	__isLoad                  bool
	__dbKey                   string
	__dbName                  string
	__expire                  uint
}

func NewReportData(dbName string, key string) *ReportData {
	return &ReportData{
		__key:                     key,
		__dbName:                  dbName,
		__dbKey:                   "ReportData:" + key,
		__dirtyData:               make(map[string]interface{}),
		__dirtyDataForStructFiled: make(map[string]interface{}),
	}
}

// 若访问数据库失败返回-1；若 key 存在返回 1 ，否则返回 0 。
func (this *ReportData) HasKey() (int, error) {
	db := go_redis_orm.GetDB(this.__dbName)
	val, err := redis.Int(db.Do("EXISTS", this.__dbKey))
	if err != nil {
		return -1, err
	}
	return val, nil
}

func (this *ReportData) Load() error {
	if this.__isLoad == true {
		return errors.New("already load!")
	}
	db := go_redis_orm.GetDB(this.__dbName)
	val, err := redis.Values(db.Do("HGETALL", this.__dbKey))
	if err != nil {
		return err
	}
	if len(val) == 0 {
		return go_redis_orm.ERR_ISNOT_EXIST_KEY
	}
	var data struct {
		Data []byte `redis:"data"`
	}
	if err := redis.ScanStruct(val, &data); err != nil {
		return err
	}
	if err := proto.Unmarshal(data.Data, &this.data); err != nil {
		return err
	}

	this.__isLoad = true
	return nil
}

func (this *ReportData) Save() error {
	if len(this.__dirtyData) == 0 && len(this.__dirtyDataForStructFiled) == 0 {
		return nil
	}
	for k, _ := range this.__dirtyDataForStructFiled {
		_ = k
		if k == "data" {
			data, err := proto.Marshal(&this.data)
			if err != nil {
				return err
			}
			this.__dirtyData["data"] = data
		}
	}
	db := go_redis_orm.GetDB(this.__dbName)
	if _, err := db.Do("HMSET", redis.Args{}.Add(this.__dbKey).AddFlat(this.__dirtyData)...); err != nil {
		return err
	}
	if this.__expire != 0 {
		if _, err := db.Do("EXPIRE", this.__dbKey, this.__expire); err != nil {
			return err
		}
	}
	this.__dirtyData = make(map[string]interface{})
	this.__dirtyDataForStructFiled = make(map[string]interface{})
	return nil
}

func (this *ReportData) Delete() error {
	db := go_redis_orm.GetDB(this.__dbName)
	_, err := db.Do("DEL", this.__dbKey)
	if err == nil {
		this.__isLoad = false
		this.__dirtyData = make(map[string]interface{})
		this.__dirtyDataForStructFiled = make(map[string]interface{})
	}
	return err
}

func (this *ReportData) IsLoad() bool {
	return this.__isLoad
}

func (this *ReportData) Expire(v uint) {
	this.__expire = v
}

func (this *ReportData) GetKey() string {
	return this.__key
}

func (this *ReportData) DirtyData() (map[string]interface{}, error) {
	for k, _ := range this.__dirtyDataForStructFiled {
		_ = k
		if k == "data" {
			data, err := proto.Marshal(&this.data)
			if err != nil {
				return nil, err
			}
			this.__dirtyData["data"] = data
		}
	}
	data := make(map[string]interface{})
	for k, v := range this.__dirtyData {
		data[k] = v
	}
	this.__dirtyData = make(map[string]interface{})
	this.__dirtyDataForStructFiled = make(map[string]interface{})
	return data, nil
}

func (this *ReportData) Save2(dirtyData map[string]interface{}) error {
	if len(dirtyData) == 0 {
		return nil
	}
	db := go_redis_orm.GetDB(this.__dbName)
	if _, err := db.Do("HMSET", redis.Args{}.Add(this.__dbKey).AddFlat(dirtyData)...); err != nil {
		return err
	}
	if this.__expire != 0 {
		if _, err := db.Do("EXPIRE", this.__dbKey, this.__expire); err != nil {
			return err
		}
	}
	return nil
}

func (this *ReportData) GetData(mutable bool) *v1.PbReportData {
	if mutable {
		this.__dirtyDataForStructFiled["data"] = nil
	}
	return &this.data
}