143 lines
3.3 KiB
Go
143 lines
3.3 KiB
Go
package videodiscountmod
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import (
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"encoding/json"
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"errors"
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"fmt"
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"strconv"
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"time"
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"91porn-server/app/appg"
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"91porn-server/common/constant/redisconst"
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"91porn-server/common/db"
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"91porn-server/common/log"
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"91porn-server/common/redis"
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"91porn-server/models"
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"91porn-server/skd/skdg"
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"91porn-server/web/webg"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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const table = models.VideoDiscount
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func coll(t *db.MongoTool) *db.MongoTool {
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if t == nil {
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return mdb.Coll(table)
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}
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return t.Coll(table)
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}
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// InitIndex 设置index
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func initIndex() {
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coll := coll(nil)
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many := []mongo.IndexModel{
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{
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Keys: bson.D{{Key: "uid", Value: 1}},
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Options: options.Index().SetUnique(true),
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},
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{
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Keys: bson.D{{Key: "expiration", Value: 1}},
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},
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}
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if _, err := coll.CreateIndex(many); err != nil {
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panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
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}
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}
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func RefreshDiscountCache(uid uint64) {
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redisCachDel(uid)
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if _, err := GetByUID(uid); err != nil {
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log.Error("RefreshDiscountCache", log.Any("uid", uid), log.E(err))
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}
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}
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func redisCachDel(uid uint64) {
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redisKey := redisconst.DataCachKey(table, strconv.FormatUint(uid, 10))
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if _, err := getRedis().Del(redisKey); err != nil {
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log.Error("redis del user, ", log.Any("err:", err.Error()), log.Any("uid:", uid))
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}
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}
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func getRedis() *redis.Client {
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if appg.Redis != nil {
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return appg.Redis
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}
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if webg.Redis != nil {
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return webg.Redis
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}
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if skdg.Redis != nil {
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return skdg.Redis
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}
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return nil
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}
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// GetByUID 获取用户购买视频折扣卡记录（设置了缓存！）
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func GetByUID(uid uint64) (discount VideoDiscountLog, err error) {
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redisKey := redisconst.DataCachKey(table, strconv.FormatUint(uid, 10))
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redisc := appg.Redis
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if redisc == nil || !redisc.Exists(redisKey) {
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f := bson.M{"uid": uid}
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if err = coll(nil).FindOne(&discount, f); err != nil {
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log.Error("GetByUID", log.Any("uid", uid), log.E(err))
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return
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}
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if discount.UID == 0 {
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return
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}
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jsonBytes, err := json.Marshal(discount)
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if err != nil {
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return discount, err
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}
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_ = redisc.Set(redisKey, string(jsonBytes), redisconst.DataCachExpire)
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return discount, err
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}
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str, err := redisc.Get(redisKey)
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if err != nil {
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return discount, err
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}
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if str == nil {
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return discount, errors.New("redis key is null")
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}
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err = json.Unmarshal([]byte(*str), &discount)
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return
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}
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// GetByUIDAndWeb 获取用户购买视频折扣卡记录（web后台使用, 不用redis）
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func GetByUIDAndWeb(uid uint64) (discount VideoDiscountLog, err error) {
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f := bson.M{"uid": uid}
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if err = coll(nil).FindOne(&discount, f); err != nil {
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log.Error("GetByUIDAndWeb", log.Any("uid", uid), log.E(err))
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return
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}
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if discount.UID == 0 {
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return
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}
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return discount, err
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}
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func Upsert(t *db.MongoTool, set *EditSelector) (err error) {
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defer RefreshDiscountCache(*set.UID)
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set.UpdatedAt = time.Now()
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res, err := coll(t).UpsertOne(
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bson.M{"uid": set.UID},
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bson.M{
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"$set": set,
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"$setOnInsert": bson.M{
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"createdAt": set.UpdatedAt,
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},
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},
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)
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if err != nil {
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log.Error("Upsert", log.Any("set", set), log.E(err))
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return
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}
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if res.ModifiedCount+res.UpsertedCount < 1 {
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err = errors.New("upsert fail")
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log.Warn("Upsert", log.Any("set", set), log.Any("res", res))
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}
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return
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}
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