1package api
 2
 3import (
 4	"net/http"
 5
 6	"github.com/gin-gonic/gin"
 7	"github.com/hermeznetwork/hermez-node/db/historydb"
 8)
 9
10func (a *API) getCoordinators(c *gin.Context) {
11	bidderAddr, err := parseQueryEthAddr("bidderAddr", c)
12	if err != nil {
13		retBadReq(err, c)
14		return
15	}
16	forgerAddr, err := parseQueryEthAddr("forgerAddr", c)
17	if err != nil {
18		retBadReq(err, c)
19		return
20	}
21	// Pagination
22	fromItem, order, limit, err := parsePagination(c)
23	if err != nil {
24		retBadReq(err, c)
25		return
26	}
27
28	// Fetch coordinators from historyDB
29	coordinators, pendingItems, err := a.h.GetCoordinatorsAPI(bidderAddr, forgerAddr, fromItem, limit, order)
30	if err != nil {
31		retSQLErr(err, c)
32		return
33	}
34
35	// Build succesfull response
36	type coordinatorsResponse struct {
37		Coordinators []historydb.CoordinatorAPI `json:"coordinators"`
38		PendingItems uint64                     `json:"pendingItems"`
39	}
40	c.JSON(http.StatusOK, &coordinatorsResponse{
41		Coordinators: coordinators,
42		PendingItems: pendingItems,
43	})
44}