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user.go
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user.go
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package db
import (
"time"
"fmt"
"strconv"
"github.com/lonng/nanoserver/db/model"
"github.com/lonng/nanoserver/pkg/errutil"
"github.com/lonng/nanoserver/protocol"
)
//QueryUser get the user by id
func QueryUser(id int64) (*model.User, error) {
if id <= 0 {
return nil, errutil.ErrUserNotFound
}
u := &model.User{
Id: id,
}
has, err := database.Get(u)
if !has {
err = errutil.ErrUserNotFound
}
if err != nil {
logger.Error(err)
return nil, err
}
return u, nil
}
//UpdateUser update user's info
func UpdateUser(u *model.User) error {
if u == nil {
return nil
}
_, err := database.Where("id=?", u.Id).AllCols().Update(u)
return err
}
//InsertUser insert a new user
func InsertUser(u *model.User) error {
if u == nil {
return nil
}
_, err := database.Insert(u)
return err
}
//DeleteUser delete the user
func DeleteUser(uid int64) error {
u := model.User{
Status: StatusDeleted,
}
_, err := database.Where("uid=?", uid).Update(u)
return err
}
func UserAddCoin(uid int64, coin int64) error {
session := database.NewSession()
defer session.Close()
err := session.Begin()
if err != nil {
return errutil.ErrDBOperation
}
u := &model.User{Id: uid}
has, err := session.Get(u)
if err != nil {
return err
}
if !has {
return errutil.ErrNotFound
}
u.Coin += coin
_, err = session.Where("uid=?", uid).Update(u)
if err != nil {
session.Rollback()
return err
}
return session.Commit()
}
func UserLoseCoin(id int64, coin int64) error {
user := &model.User{
Id: id,
}
has, err := database.Get(user)
if !has {
return errutil.ErrNotFound
}
if err != nil {
return err
}
return UserLoseCoinByUID(user.Id, coin)
}
func UserLoseCoinByUID(uid int64, coin int64) error {
session := database.NewSession()
defer session.Close()
if err := session.Begin(); err != nil {
logger.Error(err.Error())
return errutil.ErrDBOperation
}
u := &model.User{Id: uid}
has, err := session.Get(u)
if err != nil {
logger.Error(err.Error())
return err
}
if !has {
logger.Error("user not found")
return errutil.ErrNotFound
}
if u.Coin < coin {
logger.Error("coin not enough")
return errutil.ErrCoinNotEnough
}
u.Coin -= coin
//FIXED: 用户剩余1的时候, 扣除不成功
if _, err := session.Cols("coin").Where("id=?", uid).Update(u); err != nil {
session.Rollback()
logger.Error(err.Error())
return err
}
return session.Commit()
}
func InsertRegister(reg *model.Register) {
chWrite <- reg
}
func userOnline(uid int64) error {
u := &model.User{IsOnline: UserOnline, LastLoginAt: time.Now().Unix()}
if _, err := database.Where("id=?", uid).Update(u); err != nil {
return err
}
return nil
}
func QueryGuestUser(appId string, imei string) (*model.User, error) {
bean := &model.Register{
Imei: imei,
AppId: appId,
}
ok, err := database.Get(bean)
if err != nil {
return nil, err
}
if !ok {
return nil, errutil.ErrUserNotFound
}
user := &model.User{
Id: bean.Uid,
}
ok, err = database.Get(user)
if err != nil {
return nil, err
}
if !ok {
return nil, errutil.ErrUserNotFound
}
return user, nil
}
func RegisterUserLog(u *model.User, d protocol.Device, appid string, channelID string, regType int) {
// Insert user register record
t := time.Now().Unix()
reg := &model.Register{
Uid: u.Id,
Remote: d.Remote,
Ip: d.IP,
Imei: d.IMEI,
Os: d.OS,
Model: d.Model,
AppId: appid,
ChannelId: channelID,
RegisterAt: t,
RegisterType: regType,
}
InsertRegister(reg)
}
func InsertLoginLog(uid int64, d protocol.Device, appid string, channelID string) {
// Insert user operation record
log := &model.Login{
Uid: uid,
Remote: d.Remote,
Ip: d.IP,
Imei: d.IMEI,
Os: d.OS,
Model: d.Model,
AppId: appid,
ChannelId: channelID,
LoginAt: time.Now().Unix(),
}
userOnline(uid)
chWrite <- log
}
//QueryUserInfo get the user by id
func QueryUserInfo(id int64) (*protocol.UserStatsInfo, error) {
if id <= 0 {
return nil, errutil.ErrUserNotFound
}
u := &model.User{
Id: id,
}
has, err := database.Get(u)
if !has {
err = errutil.ErrUserNotFound
}
if err != nil {
logger.Errorf("查询用户出错, Error%s", err.Error())
return nil, err
}
//注册记录
r := &model.Register{
Uid: u.Id,
}
database.Get(r)
//登录记录
l := &model.Login{
Uid: u.Id,
}
database.Desc("login_at").Get(l)
ta := &model.ThirdAccount{
Uid: u.Id,
}
database.Get(ta)
//总对局数
match, _ := database.Where("player0 =? OR player1 =? OR player2 = ?",
id, id, id).Count(model.Desk{})
usi := &protocol.UserStatsInfo{
ID: u.Id,
Uid: u.Id,
Name: ta.ThirdName,
RegisterAt: r.RegisterAt,
RegisterIP: r.Remote,
LastestLoginAt: l.LoginAt,
LastestLoginIP: l.Remote,
RemainCard: u.Coin,
TotalMatch: match,
Stats: make(map[int64]*protocol.DailyStats),
StatsAt: []int64{},
}
// 最多查最近一月的数据
now := time.Now()
temp := time.Date(now.Year(), now.Month()-1, now.Day(), 0, 0, 0, 0, time.Local)
begin := temp.Unix()
if begin < r.RegisterAt {
t1 := time.Unix(r.RegisterAt, 0)
begin = time.Date(t1.Year(), t1.Month(), t1.Day(), 0, 0, 0, 0, time.Local).Unix()
}
temp2 := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, time.Local)
f := func(id, begin, end int64) *protocol.DailyStats {
ret := &protocol.DailyStats{}
//桌数
asCreator, _ := database.Where("creator = ? AND created_at BETWEEN ? AND ?",
id,
begin,
end).Count(&model.Desk{})
ret.AsCreator = asCreator
//参与过的房号
desks := []model.Desk{}
database.Where("(player0 =? OR player1 =? OR player2 = ? ) AND created_at BETWEEN ? AND ?",
id, id, id,
begin, end,
).Find(&desks)
//胜局数
wins := 0
//战绩
score := 0
for _, d := range desks {
if d.Player0 == id {
if d.ScoreChange0 > 0 {
wins++
}
score += d.ScoreChange0
}
if d.Player1 == id {
if d.ScoreChange0 > 0 {
wins++
}
score += d.ScoreChange1
}
if d.Player2 == id {
if d.ScoreChange0 > 0 {
wins++
}
score += d.ScoreChange2
}
ret.DeskNos = append(ret.DeskNos, d.DeskNo)
}
ret.Score = score
ret.Win = wins
return ret
}
for i := begin; i <= temp2.Unix(); i += 86400 {
usi.Stats[i] = f(id, i, i+86400)
usi.StatsAt = append(usi.StatsAt, i)
}
return usi, nil
}
//IsUserExists is the user with uid is existed
func IsUserExists(uid int64) bool {
u := &model.User{
Id: uid,
}
has, _ := database.Get(u)
return has
}
func QueryUserList(offset, count int) ([]model.User, int64, error) {
user := &model.User{
Status: StatusNormal,
}
total, err := database.Count(user)
if err != nil {
logger.Error(err)
return nil, 0, errutil.ErrDBOperation
}
result := make([]model.User, 0)
err = database.Where("status=?", StatusNormal).Limit(count, offset).
Desc("id").Find(&result)
if err != nil {
return nil, 0, errutil.ErrDBOperation
}
return result, total, nil
}
//注册用户数
func QueryRegisterUsers(begin, end int64) (int, error) {
if begin > end {
return 0, errutil.ErrIllegalParameter
}
user := &model.User{
Status: StatusNormal,
}
total, err := database.Where("`register_at` BETWEEN ? AND ?", begin, end).Count(user)
if err != nil {
logger.Error(err)
return 0, errutil.ErrDBOperation
}
return int(total), nil
}
//活跃人数
func QueryActivationUser(from, to int64) ([]*protocol.ActivationUser, error) {
fn := func(from, to int64) *protocol.ActivationUser {
mQuery, err := database.Query("SELECT COUNT(DISTINCT(uid)) AS users FROM `login` WHERE login_at BETWEEN ? AND ? ",
from,
to)
cc := &protocol.ActivationUser{
Date: from,
}
if len(mQuery) < 1 || err != nil {
return cc
}
temp := string(mQuery[0]["users"])
if temp != "" {
cc.Value, err = strconv.ParseInt(temp, 10, 0)
}
return cc
}
begin := time.Unix(from, 0)
var ret []*protocol.ActivationUser
t := time.Date(begin.Year(), begin.Month(), begin.Day(), 0, 0, 0, 0, time.Local)
for i := t.Unix(); i < to; i += dayInSecond {
cc := fn(i, i+dayInSecond-1)
ret = append(ret, cc)
}
return ret, nil
}
//实时在线人/桌数
func OnlineStatsLite() (*model.Online, error) {
ol := &model.Online{}
has, err := database.Desc("time").Get(ol)
if err != nil || !has {
return nil, err
}
return ol, err
}
func retentionHelper(current int) (*retentionStats, error) {
f := func(step int) int64 {
sql := fmt.Sprintf("SELECT COUNT( DISTINCT(login.uid)) AS retention FROM login JOIN register ON login.uid = register.uid " +
" WHERE register.register_at BETWEEN ? AND ? AND login.login_at BETWEEN ? AND ? ")
fmt.Print(sql)
fmt.Println(current, current+step)
m, err := database.Query(
sql,
current,
current+dayInSecond,
current+step,
current+step+dayInSecond)
if len(m) < 1 || err != nil {
return 0
}
retentionStr := string(m[0]["retention"])
if retentionStr != "" {
retention, err := strconv.ParseInt(retentionStr, 10, 0)
if err != nil {
return 0
}
return retention
}
return 0
}
r := &retentionStats{}
r.loginDay1 = f(day1)
r.loginDay2 = f(day2)
r.loginDay3 = f(day3)
r.loginDay7 = f(day7)
r.loginDay14 = f(day14)
r.loginDay30 = f(day30)
sql := fmt.Sprintf("SELECT COUNT(DISTINCT(uid)) AS register FROM `register` WHERE register_at BETWEEN ? AND ? ")
mQuery, err := database.Query(
sql,
current,
current+dayInSecond,
)
if len(mQuery) < 1 || err != nil {
return nil, err
}
registerStr := string(mQuery[0]["register"])
if registerStr != "" {
r.register, err = strconv.ParseInt(registerStr, 10, 0)
}
return r, nil
}
//某注册天的 n日留存
func RetentionList(current int) (*protocol.Retention, error) {
st, err := retentionHelper(current)
if err != nil {
return nil, err
}
fill := func(rl *protocol.RetentionLite, register, login int64) {
rl.Login = login
if register != 0 {
rl.Rate = fmt.Sprintf("%.2f", float32(login*100)/float32(register))
} else {
rl.Rate = "0.00"
}
}
ret := &protocol.Retention{
Date: current,
Register: st.register,
}
fill(&ret.Retention_1, st.register, st.loginDay1)
fill(&ret.Retention_2, st.register, st.loginDay2)
fill(&ret.Retention_3, st.register, st.loginDay3)
fill(&ret.Retention_7, st.register, st.loginDay7)
fill(&ret.Retention_14, st.register, st.loginDay14)
fill(&ret.Retention_30, st.register, st.loginDay30)
return ret, nil
}