config.gno

 1package memba_collections
 2
 3import (
 4	"chain"
 5)
 6
 7// phase constants
 8const (
 9	PhaseDraft     = 0
10	PhaseAllowlist = 1
11	PhasePublic    = 2
12	PhaseClosed    = 3
13)
14
15// SetMintPhase sets the sale phase and (for the allowlist phase) the Merkle
16// root. Admin only. Emits MintPhaseSet with the root for off-chain indexers.
17func SetMintPhase(cur realm, id string, phase int, allowlistRoot string) {
18	c := mustGet(id)
19	assertCollectionAdmin(c)
20	if phase < PhaseDraft || phase > PhaseClosed {
21		panic("invalid phase")
22	}
23	c.phase = phase
24	c.allowlistRoot = allowlistRoot
25	chain.Emit("MintPhaseSet",
26		"collectionID", id,
27		"phase", itoa(int64(phase)),
28		"allowlistRoot", allowlistRoot,
29		"block", itoa(chainHeight()),
30	)
31}
32
33// SetMintConfig sets the full mint configuration. Admin only. payDenom must be
34// native ("" / "ugnot") or a currently-allowed denom. mintPrice (when > 0)
35// must be in [MinMintPrice, MaxPriceUgnot]. maxSupply cannot be set below the
36// number already minted. Emits MintConfigChanged carrying every cap (E-2).
37func SetMintConfig(cur realm, id string, mintPrice int64, payDenom string, maxSupply, maxPerWallet, mintStartBlock, mintCooldownBlocks int64) {
38	c := mustGet(id)
39	assertCollectionAdmin(c)
40
41	if !isNativeDenom(payDenom) {
42		if _, ok := allowedDenoms.Get(payDenom); !ok {
43			panic("denom not allowed: " + payDenom)
44		}
45	}
46	if mintPrice != 0 && (mintPrice < MinMintPrice || mintPrice > MaxPriceUgnot) {
47		panic("mint price out of range")
48	}
49	if maxSupply != 0 && maxSupply < c.nextAutoTokenID {
50		panic("maxSupply below minted count")
51	}
52	if maxPerWallet < 0 || mintStartBlock < 0 || mintCooldownBlocks < 0 {
53		panic("negative config value")
54	}
55
56	c.mintPrice = mintPrice
57	c.payDenom = payDenom
58	c.maxSupply = maxSupply
59	c.maxPerWallet = maxPerWallet
60	c.mintStartBlock = mintStartBlock
61	c.mintCooldownBlocks = mintCooldownBlocks
62
63	chain.Emit("MintConfigChanged",
64		"collectionID", id,
65		"mintPrice", itoa(mintPrice),
66		"payDenom", payDenom,
67		"maxSupply", itoa(maxSupply),
68		"maxPerWallet", itoa(maxPerWallet),
69		"mintStartBlock", itoa(mintStartBlock),
70		"mintCooldownBlocks", itoa(mintCooldownBlocks),
71		"block", itoa(chainHeight()),
72	)
73}