forked from denkhaus/go-bitshares
-
Notifications
You must be signed in to change notification settings - Fork 1
/
assetfeed.go
55 lines (41 loc) · 1.23 KB
/
assetfeed.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
package types
import (
"encoding/json"
"github.com/juju/errors"
"github.com/pquerna/ffjson/ffjson"
)
type AssetFeeds []AssetFeed
type AssetFeed struct {
ProviderID GrapheneID
DateTime Time
FeedInfo PriceFeed
}
func (p AssetFeed) MarshalJSON() ([]byte, error) {
data := make([]interface{}, 2)
data[0] = p.DateTime
data[1] = p.FeedInfo
ret := make([]interface{}, 2)
ret[0] = p.ProviderID
ret[1] = data
return ffjson.Marshal(ret)
}
func (p *AssetFeed) UnmarshalJSON(data []byte) error {
raw := make([]json.RawMessage, 2)
if err := ffjson.Unmarshal(data, &raw); err != nil {
return errors.Annotate(err, "unmarshal AssetFeed [unmarshal]")
}
if err := ffjson.Unmarshal(raw[0], &p.ProviderID); err != nil {
return errors.Annotate(err, "unmarshal AssetFeed [provider id]")
}
feedData := make([]json.RawMessage, 2)
if err := ffjson.Unmarshal(raw[1], &feedData); err != nil {
return errors.Annotate(err, "unmarshal AssetFeed [feed data]")
}
if err := ffjson.Unmarshal(feedData[0], &p.DateTime); err != nil {
return errors.Annotate(err, "unmarshal AssetFeed [feed time]")
}
if err := ffjson.Unmarshal(feedData[1], &p.FeedInfo); err != nil {
return errors.Annotate(err, "unmarshal AssetFeed [feed info]")
}
return nil
}