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56 lines
1.0 KiB
56 lines
1.0 KiB
package dao |
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import ( |
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"context" |
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"fmt" |
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"github.com/pkg/errors" |
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) |
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func userKey(mid int64) (key string) { |
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key = fmt.Sprintf("u_%d", mid) |
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return |
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} |
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// UserCache . |
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// func (d *Dao) UserCache(c context.Context, mid int64) (info *model.MCBlockInfo, err error) { |
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// var ( |
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// key = userKey(mid) |
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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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// err = nil |
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// return |
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// } |
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// err = errors.WithStack(err) |
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// return |
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// } |
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// info = &model.MCBlockInfo{} |
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// if err = conn.Scan(item, info); err != nil { |
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// if err == memcache.ErrNotFound { |
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// info = nil |
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// err = nil |
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// return |
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// } |
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// err = errors.WithStack(err) |
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// return |
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// } |
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// return |
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// } |
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// DeleteUserCache . |
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func (d *Dao) DeleteUserCache(c context.Context, mid int64) (err error) { |
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var ( |
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key = userKey(mid) |
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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.Delete(key); err != nil { |
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err = errors.Wrapf(err, "key : %s", key) |
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return |
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} |
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return |
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}
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