signet-backend/endpoints/getqueuemembers.go

package endpoints

import (
	"encoding/json"
	"net/http"

	"github.com/imosed/signet/auth"
	. "github.com/imosed/signet/data"
	"github.com/rs/zerolog/log"
)

type QueueMember struct {
	ID    uint   `json:"id"`
	Asset string `json:"asset"`
	Order int    `json:"order"`
}

type GetQueueMembersRequest struct {
	ID uint `json:"id"`
}

type GetQueueMembersResponse struct {
	Members []QueueMember `json:"members"`
}

func GetQueueMembers(w http.ResponseWriter, r *http.Request) {
	var req GetQueueMembersRequest
	err := json.NewDecoder(r.Body).Decode(&req)
	if err != nil {
		log.Error().Err(err).Msg("Could not decode body in GetQueueMembers call")
		return
	}

	var claims *auth.Claims
	claims, err = auth.GetUserClaims(r)
	if err != nil {
		log.Error().Err(err).Msg("Could not get user claims in request to GetQueueMembers")
	}

	if claims == nil {
		w.WriteHeader(401)
		return
	}
	if claims.Privileges > Admin {
		w.WriteHeader(403)
		return
	}

	var members []QueueMember
	Db.Table("queue_orders qo").Select("rf.id, asset, qo.order").
		Where("queue_id = ?", req.ID).
		Joins("inner join reward_funds rf on qo.reward_fund_id = rf.id").
		Order("qo.order").
		Scan(&members)

	var resp GetQueueMembersResponse
	resp.Members = members

	err = json.NewEncoder(w).Encode(resp)
	if err != nil {
		log.Error().Err(err).Msg("Could not deliver response in GetQueueMembers call")
	}
}