mirror of
https://github.com/42wim/matterbridge.git
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43 lines
849 B
Go
43 lines
849 B
Go
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package model
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import (
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"crypto/md5"
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"fmt"
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"sort"
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"strconv"
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)
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type ChannelCounts struct {
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Counts map[string]int64 `json:"counts"`
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CountsRoot map[string]int64 `json:"counts_root"`
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UpdateTimes map[string]int64 `json:"update_times"`
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}
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func (o *ChannelCounts) Etag() string {
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// we don't include CountsRoot in ETag calculation, since it's a deriviative
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ids := []string{}
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for id := range o.Counts {
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ids = append(ids, id)
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}
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sort.Strings(ids)
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str := ""
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for _, id := range ids {
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str += id + strconv.FormatInt(o.Counts[id], 10)
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}
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md5Counts := fmt.Sprintf("%x", md5.Sum([]byte(str)))
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var update int64 = 0
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for _, u := range o.UpdateTimes {
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if u > update {
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update = u
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}
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}
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return Etag(md5Counts, update)
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}
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