72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package auction
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import (
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"crypto/sha256"
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"encoding/hex"
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// Auction status values.
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const (
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// Auction is in commit phase.
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AuctionStatusCommitPhase = "commit"
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// Auction is in reveal phase.
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AuctionStatusRevealPhase = "reveal"
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// Auction has ended (no reveals allowed).
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AuctionStatusExpired = "expired"
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// Auction has completed (winner selected).
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AuctionStatusCompleted = "completed"
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)
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// Bid status values.
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const (
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BidStatusCommitted = "commit"
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BidStatusRevealed = "reveal"
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)
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// Auction kinds
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const (
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AuctionKindVickrey = "vickrey"
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AuctionKindServiceProvider = "service_provider"
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)
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// AuctionId simplifies generation of auction ids.
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type AuctionId struct {
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Address sdk.Address
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AccNum uint64
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Sequence uint64
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}
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// Generate creates the auction id.
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func (auctionId AuctionId) Generate() string {
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hasher := sha256.New()
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str := fmt.Sprintf("%s:%d:%d", auctionId.Address.String(), auctionId.AccNum, auctionId.Sequence)
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hasher.Write([]byte(str))
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return hex.EncodeToString(hasher.Sum(nil))
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}
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func (auction Auction) GetCreateTime() string {
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return string(sdk.FormatTimeBytes(auction.CreateTime))
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}
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func (auction Auction) GetCommitsEndTime() string {
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return string(sdk.FormatTimeBytes(auction.CommitsEndTime))
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}
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func (auction Auction) GetRevealsEndTime() string {
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return string(sdk.FormatTimeBytes(auction.RevealsEndTime))
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}
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func (bid Bid) GetCommitTime() string {
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return string(sdk.FormatTimeBytes(bid.CommitTime))
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}
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func (bid Bid) GetRevealTime() string {
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return string(sdk.FormatTimeBytes(bid.RevealTime))
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}
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