github.com/gigforks/mattermost-server@v4.9.1-0.20180619094218-800d97fa55d0+incompatible/model/channel_list.go (about)

     1  // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package model
     5  
     6  import (
     7  	"encoding/json"
     8  	"io"
     9  )
    10  
    11  type ChannelList []*Channel
    12  
    13  func (o *ChannelList) ToJson() string {
    14  	if b, err := json.Marshal(o); err != nil {
    15  		return "[]"
    16  	} else {
    17  		return string(b)
    18  	}
    19  }
    20  
    21  func (o *ChannelList) Etag() string {
    22  
    23  	id := "0"
    24  	var t int64 = 0
    25  	var delta int64 = 0
    26  
    27  	for _, v := range *o {
    28  		if v.LastPostAt > t {
    29  			t = v.LastPostAt
    30  			id = v.Id
    31  		}
    32  
    33  		if v.UpdateAt > t {
    34  			t = v.UpdateAt
    35  			id = v.Id
    36  		}
    37  
    38  	}
    39  
    40  	return Etag(id, t, delta, len(*o))
    41  }
    42  
    43  func ChannelListFromJson(data io.Reader) *ChannelList {
    44  	var o *ChannelList
    45  	json.NewDecoder(data).Decode(&o)
    46  	return o
    47  }
    48  
    49  func ChannelSliceFromJson(data io.Reader) []*Channel {
    50  	var o []*Channel
    51  	json.NewDecoder(data).Decode(&o)
    52  	return o
    53  }