1package api
 2
 3import (
 4	"database/sql"
 5	"errors"
 6	"net/http"
 7
 8	"github.com/gin-gonic/gin"
 9	"github.com/hermeznetwork/hermez-node/db/historydb"
10	"github.com/hermeznetwork/tracerr"
11)
12
13const (
14	// maxLimit is the max permited items to be returned in paginated responses
15	maxLimit uint = 2049
16
17	// dfltOrder indicates how paginated endpoints are ordered if not specified
18	dfltOrder = historydb.OrderAsc
19
20	// dfltLimit indicates the limit of returned items in paginated responses if the query param limit is not provided
21	dfltLimit uint = 20
22
23	// 2^32 -1
24	maxUint32 = 4294967295
25
26	// 2^64 /2 -1
27	maxInt64 = 9223372036854775807
28)
29
30var (
31	// ErrNillBidderAddr is used when a nil bidderAddr is received in the getCoordinator method
32	ErrNillBidderAddr = errors.New("biderAddr can not be nil")
33)
34
35func retSQLErr(err error, c *gin.Context) {
36	if tracerr.Unwrap(err) == sql.ErrNoRows {
37		c.JSON(http.StatusNotFound, errorMsg{
38			Message: err.Error(),
39		})
40	} else {
41		c.JSON(http.StatusInternalServerError, errorMsg{
42			Message: err.Error(),
43		})
44	}
45}
46
47func retBadReq(err error, c *gin.Context) {
48	c.JSON(http.StatusBadRequest, errorMsg{
49		Message: err.Error(),
50	})
51}