/
websocket.go
94 lines (77 loc) · 1.81 KB
/
websocket.go
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package types
import (
"fmt"
)
const WebsocketChanCapacity = 2048
type IWebsocket interface {
GetChannelInfo() (channel, filter string, err error)
GetFullChannel() string
FormatResult() interface{}
GetTimestamp() int64
}
// FakeWSEvent won't result in sending out tendermint event
type FakeWSEvent struct {
channel string
filter string
ts int64
}
func NewFakeWSEvent(channel, filter string, ts int64) *FakeWSEvent {
return &FakeWSEvent{
channel: channel,
filter: filter,
ts: ts,
}
}
func (f *FakeWSEvent) GetChannelInfo() (channel, filter string, err error) {
return f.channel, f.filter, nil
}
func (f *FakeWSEvent) GetFullChannel() string {
if f.filter == "" {
return f.channel
} else {
return f.channel + ":" + f.filter
}
}
func (f *FakeWSEvent) FormatResult() interface{} {
return nil
}
func (f *FakeWSEvent) GetTimestamp() int64 {
return f.ts
}
type MergedTickersEvent struct {
freq int
ts int64
tickers []interface{}
}
func (m *MergedTickersEvent) GetFullChannel() string {
return fmt.Sprintf("dex_spot/all_ticker_%ds", m.freq)
}
func (m *MergedTickersEvent) GetChannelInfo() (channel, filter string, err error) {
return m.GetFullChannel(), "", nil
}
func NewMergedTickersEvent(ts int64, freq int, tickers []interface{}) *MergedTickersEvent {
return &MergedTickersEvent{
freq: freq,
ts: ts,
tickers: tickers,
}
}
func (m *MergedTickersEvent) FormatResult() interface{} {
r := []interface{}{}
for _, ticker := range m.tickers {
origin := ticker.(map[string]string)
result := map[string]string{
"id": origin["product"],
"o": origin["open"],
"h": origin["high"],
"l": origin["low"],
"v": origin["volume"],
"p": origin["price"],
}
r = append(r, result)
}
return r
}
func (m *MergedTickersEvent) GetTimestamp() int64 {
return m.ts
}