config.gno

 1package user
 2
 3import (
 4	"chain"
 5	"chain/runtime"
 6
 7	"gno.land/p/nt/ufmt"
 8)
 9
10const (
11	SetListLimitEvent = "SetListLimit"
12)
13
14var (
15	listLimit int = 100 // Max items per list query
16)
17
18// SetListLimit sets the max items per list query (admin only)
19func SetListLimit(cur realm, limit int) {
20	caller := runtime.PreviousRealm().Address()
21	assertIsAdmin(caller)
22	if limit < 1 {
23		panic("limit must be at least 1")
24	}
25
26	oldLimit := listLimit
27	listLimit = limit
28
29	chain.Emit(
30		SetListLimitEvent,
31		"caller", caller.String(),
32		"oldLimit", ufmt.Sprintf("%d", oldLimit),
33		"newLimit", ufmt.Sprintf("%d", limit),
34	)
35}
36
37// GetListLimit returns the max items per list query
38func GetListLimit() int {
39	return listLimit
40}