voting_info.gno

 1package v1
 2
 3import (
 4	"gno.land/r/gnoswap/gov/governance"
 5)
 6
 7type VotingInfoResolver struct {
 8	*governance.VotingInfo
 9}
10
11func NewVotingInfoResolver(votingInfo *governance.VotingInfo) *VotingInfoResolver {
12	return &VotingInfoResolver{
13		VotingInfo: votingInfo,
14	}
15}
16
17// voteYes records a "yes" vote with the specified weight and timing information.
18// This is an internal helper method that delegates to the main vote function.
19//
20// Parameters:
21//   - weight: voting weight to use for this vote
22//   - votedHeight: block height when vote is cast
23//   - votedAt: timestamp when vote is cast
24//
25// Returns:
26//   - error: voting error if vote cannot be recorded
27func (v *VotingInfoResolver) voteYes(weight int64, votedHeight int64, votedAt int64) error {
28	return v.vote(true, weight, votedHeight, votedAt)
29}
30
31// voteNo records a "no" vote with the specified weight and timing information.
32// This is an internal helper method that delegates to the main vote function.
33//
34// Parameters:
35//   - weight: voting weight to use for this vote
36//   - votedHeight: block height when vote is cast
37//   - votedAt: timestamp when vote is cast
38//
39// Returns:
40//   - error: voting error if vote cannot be recorded
41func (v *VotingInfoResolver) voteNo(weight int64, votedHeight int64, votedAt int64) error {
42	return v.vote(false, weight, votedHeight, votedAt)
43}
44
45// vote records a vote with the specified choice, weight, and timing information.
46// This is the core voting method that prevents double voting and records all vote details.
47//
48// Parameters:
49//   - votedYes: true for "yes" vote, false for "no" vote
50//   - weight: voting weight to use for this vote
51//   - votedHeight: block height when vote is cast
52//   - votedAt: timestamp when vote is cast
53//
54// Returns:
55//   - error: voting error if user has already voted
56func (v *VotingInfoResolver) vote(votedYes bool, weight int64, votedHeight int64, votedAt int64) error {
57	// Prevent double voting - each user can only vote once per proposal
58	if v.IsVoted() {
59		return errAlreadyVoted
60	}
61
62	// Record all voting details
63	v.SetVotedWeight(weight)
64	v.SetVotedHeight(votedHeight)
65	v.SetVotedAt(votedAt)
66	v.SetVoted(true)
67	v.SetVotedYes(votedYes)
68
69	return nil
70}