config.gno

 1package acr
 2
 3import (
 4	"chain"
 5	"strconv"
 6
 7	"gno.land/p/akkadia/v0/accesscontrol"
 8	"gno.land/r/akkadia/v0/admin"
 9)
10
11const (
12	SetListLimitEvent = "SetListLimit"
13)
14
15var (
16	listLimit int = 100 // Max items per list query
17)
18
19// SetListLimit sets the max items per list query (admin only)
20func SetListLimit(cur realm, limit int) {
21	assertNotFrozen()
22	caller := accesscontrol.MustGetAdminCaller(0, cur, admin.IsAdmin)
23	if limit < 1 {
24		panic("limit must be at least 1")
25	}
26
27	oldLimit := listLimit
28	listLimit = limit
29
30	chain.Emit(
31		SetListLimitEvent,
32		"admin", caller.String(),
33		"oldLimit", strconv.Itoa(oldLimit),
34		"newLimit", strconv.Itoa(limit),
35	)
36}
37
38// GetListLimit returns the max items per list query
39func GetListLimit() int {
40	return listLimit
41}
42
43func pageOffset(page int, count int) int {
44	return (page - 1) * count
45}