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getannouncedgroupproducer.go
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/
getannouncedgroupproducer.go
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// Package api provides API for chestnut.
package api
import (
"net/http"
"fmt"
"github.com/labstack/echo/v4"
"github.com/lixvyang/chestnut/chain"
)
type AnnouncedProducerListItem struct {
AnnouncedPubkey string
AnnouncerSign string
Result string
TimeStamp int64
}
func (h *Handler) GetAnnouncedGroupProducer(c echo.Context) (err error) {
output := make(map[string]string)
groupid := c.Param("group_id")
if groupid == "" {
output[ERROR_INFO] = "group_id can't be nil."
return c.JSON(http.StatusBadRequest, output)
}
groupmgr := chain.GetGroupMgr()
if group, ok := groupmgr.Groups[groupid]; ok {
prdList, err := group.GetAnnouncedProducer()
if err != nil {
output[ERROR_INFO] = err.Error()
return c.JSON(http.StatusBadRequest, output)
}
prdResultList := []*AnnouncedProducerListItem{}
for _, prd := range prdList {
var item *AnnouncedProducerListItem
item = &AnnouncedProducerListItem{}
item.AnnouncedPubkey = prd.SignPubkey
item.AnnouncerSign = prd.AnnouncerSignature
item.Result = prd.Result.String()
item.TimeStamp = prd.TimeStamp
prdResultList = append(prdResultList, item)
}
return c.JSON(http.StatusOK, prdResultList)
} else {
output[ERROR_INFO] = fmt.Sprintf("Group %s not exist", groupid)
return c.JSON(http.StatusBadRequest, output)
}
}