diff options
Diffstat (limited to 'model/channel_count.go')
-rw-r--r-- | model/channel_count.go | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/model/channel_count.go b/model/channel_count.go new file mode 100644 index 000000000..05d8401e1 --- /dev/null +++ b/model/channel_count.go @@ -0,0 +1,46 @@ +// Copyright (c) 2015 Spinpunch, Inc. All Rights Reserved. +// See License.txt for license information. + +package model + +import ( + "crypto/md5" + "encoding/json" + "io" + "strconv" +) + +type ChannelCounts struct { + Counts map[string]int64 `json:"counts"` +} + +func (o *ChannelCounts) Etag() string { + str := "" + for id, count := range o.Counts { + str += id + strconv.FormatInt(count, 10) + } + + data := []byte(str) + + return Etag(md5.Sum(data)) +} + +func (o *ChannelCounts) ToJson() string { + b, err := json.Marshal(o) + if err != nil { + return "" + } else { + return string(b) + } +} + +func ChannelCountsFromJson(data io.Reader) *ChannelCounts { + decoder := json.NewDecoder(data) + var o ChannelCounts + err := decoder.Decode(&o) + if err == nil { + return &o + } else { + return nil + } +} |