57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package dao
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import (
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"context"
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"time"
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"go-common/app/interface/main/up-rating/conf"
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"go-common/library/cache/redis"
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"go-common/library/database/sql"
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"go-common/library/log"
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)
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// Dao def dao struct
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type Dao struct {
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c *conf.Config
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db *sql.DB
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rddb *sql.DB
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redis *redis.Pool
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upRatingExpire int64
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}
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// New fn
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func New(c *conf.Config) (d *Dao) {
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d = &Dao{
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c: c,
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db: sql.NewMySQL(c.DB.Main),
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rddb: sql.NewMySQL(c.DB.Slave),
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redis: redis.NewPool(c.Redis.Config),
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upRatingExpire: int64(time.Duration(c.Redis.UpRatingExpire) / time.Second),
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}
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return d
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}
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// Ping ping db
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func (d *Dao) Ping(c context.Context) (err error) {
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if err = d.db.Ping(c); err != nil {
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log.Error("d.db.Ping 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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// Close close db conn
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func (d *Dao) Close() {
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if d.db != nil {
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d.db.Close()
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}
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if d.redis != nil {
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d.redis.Close()
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}
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}
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// BeginTran begin transcation
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func (d *Dao) BeginTran(c context.Context) (tx *sql.Tx, err error) {
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return d.db.Begin(c)
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}
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