66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
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package thirdp
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import (
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"context"
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"fmt"
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"go-common/library/cache/memcache"
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"go-common/library/log"
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)
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func mangoMCKey(isPGC bool, sid int64) string {
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if isPGC {
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return fmt.Sprintf("%s_%d", "mango_pgc", sid)
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}
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return fmt.Sprintf("%s_%d", "mango_ugc", sid)
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}
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// SetSnCnt save season/archive count
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func (d *Dao) SetSnCnt(c context.Context, isPGC bool, sid int64, cnt int) (err error) {
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var (
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key = mangoMCKey(isPGC, sid)
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conn = d.mc.Get(c)
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)
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defer conn.Close()
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if err = conn.Set(&memcache.Item{Key: key, Object: cnt, Flags: memcache.FlagJSON, Expiration: d.cntExpire}); err != nil {
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log.Error("conn.Set error(%v)", err)
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return
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}
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return
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}
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// GetSnCnt get season/archive count cache.
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func (d *Dao) GetSnCnt(c context.Context, isPGC bool, sid int64) (cnt int, err error) {
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var (
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key = mangoMCKey(isPGC, sid)
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conn = d.mc.Get(c)
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item *memcache.Item
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)
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defer conn.Close()
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if item, err = conn.Get(key); err != nil {
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if err != memcache.ErrNotFound {
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log.Error("conn.Get(%s) error(%v)", key, err)
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}
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return
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}
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if err = conn.Scan(item, &cnt); err != nil {
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log.Error("conn.Get(%s) error(%v)", key, err)
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}
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return
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}
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// LoadSnCnt loads season's ep cnt, or archive's video cnt
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func (d *Dao) LoadSnCnt(ctx context.Context, isPGC bool, sid int64) (cnt int, err error) {
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if cnt, err = d.GetSnCnt(ctx, isPGC, sid); err == nil { // not found or MC error
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return
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}
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log.Warn("LoadSnCnt IsPGC %v, Get Sid [%d] from MC Err (%v)", isPGC, sid, err) // cache set/get error
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if cnt, err = d.MangoSnCnt(ctx, isPGC, sid); err != nil {
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return
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}
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d.addCache(func() {
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d.SetSnCnt(ctx, isPGC, sid, cnt)
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})
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return
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}
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