voteweight.gno

 1package kourt
 2func votingWeight(c *Court, who address, at uint32) (w, snapshot int64) {
 3	snapshot = c.coin.PastVotes(who, at)
 4	w = snapshot
 5	if held := c.coin.BalanceOf(who); held < w {
 6		w = held
 7	}
 8	if w < 0 {
 9		w = 0
10	}
11	return w, snapshot
12}
13func voteCap(c *Court, who address) int64 { return c.coin.BalanceOf(who) }
14func ClaimVoteWeightOf(courtSlug string, who address, claimID uint64) (verdict, quality int64) {
15	c := mustCourt(courtSlug)
16	cs := mustClaim(c, claimID)
17	if cs.disputeOpen {
18		verdict, _ = votingWeight(c, who, c.gov.EpochOf(cs.proposalID))
19	}
20	return verdict, quality
21}
22func ElectionVoteWeightOf(courtSlug string, who address) int64 {
23	c := mustCourt(courtSlug)
24	if c.mod == nil || c.mod.election == nil || c.mod.election.resolved {
25		return 0
26	}
27	e := c.mod.election
28	if prior := e.voters.Get(who.String()); prior != nil {
29		return prior.(int64)
30	}
31	w, _ := votingWeight(c, who, e.epoch)
32	return w
33}
34func VoteWeightWhy(courtSlug string, who address, claimID uint64) (verdict, quality string) {
35	c := mustCourt(courtSlug)
36	cs := mustClaim(c, claimID)
37	verdict = "no verdict vote is open on this claim"
38	if cs.disputeOpen {
39		verdict = whyWeighed(c, who, c.gov.EpochOf(cs.proposalID))
40	}
41	quality = "the quality vote no longer exists"
42	return verdict, quality
43}
44func whyWeighed(c *Court, who address, at uint32) string {
45	w, snapshot := votingWeight(c, who, at)
46	switch {
47	case snapshot <= 0:
48		return "you had none when this vote started; coin bought since counts in later votes"
49	case w <= 0:
50		return "you had some when this vote started but have none now, and your say is the smaller of the two"
51	case w < snapshot:
52		return "limited to what you still hold, which is less than when this vote started"
53	}
54	return "counted in full"
55}