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Add service provider auctions #59

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nabarun merged 29 commits from deep-stack/laconicd:iv-service-provider-auction into main 2024-09-25 12:38:50 +00:00
Conversation 0 Commits 29 Files Changed 29 +23 -24
9 changed files with 23 additions and 24 deletions
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Showing only changes of commit fd4fd0b2ca - Show all commits

4
api/cerc/auction/v1/auction.pulsar.go
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@ -3915,7 +3915,7 @@ type Auction struct {
unknownFields protoimpl.UnknownFields
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
Kind string `protobuf:"bytes,2,opt,name=kind,proto3" json:"kind,omitempty"`
Status string `protobuf:"bytes,3,opt,name=status,proto3" json:"status,omitempty"`
// Address of the creator of the auction
@ -3932,7 +3932,7 @@ type Auction struct {
RevealFee *v1beta1.Coin `protobuf:"bytes,9,opt,name=reveal_fee,json=revealFee,proto3" json:"reveal_fee,omitempty"`
// Minimum acceptable bid amount for a valid commit
MinimumBid *v1beta1.Coin `protobuf:"bytes,10,opt,name=minimum_bid,json=minimumBid,proto3" json:"minimum_bid,omitempty"`
// Addresses of the winners (one for vickrey and can be multiple for service_provider)
// Addresses of the winners (one for vickrey auctions and can be multiple for provider auctions)
WinnerAddresses []string `protobuf:"bytes,11,rep,name=winner_addresses,json=winnerAddresses,proto3" json:"winner_addresses,omitempty"`
// Winning bids, i.e., the best bids
WinningBids []*v1beta1.Coin `protobuf:"bytes,12,rep,name=winning_bids,json=winningBids,proto3" json:"winning_bids,omitempty"`

2
api/cerc/auction/v1/tx.pulsar.go
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@ -4311,7 +4311,7 @@ type MsgCreateAuction struct {
MinimumBid *v1beta1.Coin `protobuf:"bytes,5,opt,name=minimum_bid,json=minimumBid,proto3" json:"minimum_bid,omitempty"`
// Address of the signer
Signer string `protobuf:"bytes,6,opt,name=signer,proto3" json:"signer,omitempty"`
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
Kind string `protobuf:"bytes,7,opt,name=kind,proto3" json:"kind,omitempty"`
// Maximum acceptable bid amount (for service provider auctions)
MaxPrice *v1beta1.Coin `protobuf:"bytes,8,opt,name=max_price,json=maxPrice,proto3" json:"max_price,omitempty"`

6
proto/cerc/auction/v1/auction.proto
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@ -53,7 +53,7 @@ message Auction {
string id = 1;
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
string kind = 2 [
(gogoproto.moretags) = "json:\"kind\" yaml:\"kind\""
];
@ -101,7 +101,7 @@ message Auction {
(gogoproto.moretags) = "json:\"minimum_bid\" yaml:\"minimum_bid\""
];
// Addresses of the winners (one for vickrey and can be multiple for service_provider)
// Addresses of the winners (one for vickrey auctions and can be multiple for provider auctions)
repeated string winner_addresses = 11;
// Winning bids, i.e., the best bids
@ -110,7 +110,7 @@ message Auction {
(gogoproto.moretags) = "json:\"winning_bids\" yaml:\"winning_bids\""
];
// Amount the winner pays, i.e. the second best bid
// Amount the winner pays (vickrey auction) or gets paid (provider auction), i.e. the second best bid
cosmos.base.v1beta1.Coin winning_price = 13 [
(gogoproto.nullable) = false,
(gogoproto.moretags) = "json:\"winning_price\" yaml:\"winning_price\""

2
proto/cerc/auction/v1/tx.proto
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@ -77,7 +77,7 @@ message MsgCreateAuction {
string signer = 6
[ (gogoproto.moretags) = "json:\"signer\" yaml:\"signer\"" ];
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
string kind = 7 [
(gogoproto.moretags) = "json:\"kind\" yaml:\"kind\""
];

4
x/auction/auction.pb.go
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@ -113,7 +113,7 @@ func (m *Params) GetMinimumBid() types.Coin {
// Auction represents a sealed-bid on-chain auction
type Auction struct {
Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
Kind string `protobuf:"bytes,2,opt,name=kind,proto3" json:"kind,omitempty" json:"kind" yaml:"kind"`
Status string `protobuf:"bytes,3,opt,name=status,proto3" json:"status,omitempty"`
// Address of the creator of the auction
@ -130,7 +130,7 @@ type Auction struct {
RevealFee types.Coin `protobuf:"bytes,9,opt,name=reveal_fee,json=revealFee,proto3" json:"reveal_fee" json:"reveal_fee" yaml:"reveal_fee"`
// Minimum acceptable bid amount for a valid commit
MinimumBid types.Coin `protobuf:"bytes,10,opt,name=minimum_bid,json=minimumBid,proto3" json:"minimum_bid" json:"minimum_bid" yaml:"minimum_bid"`
// Addresses of the winners (one for vickrey and can be multiple for service_provider)
// Addresses of the winners (one for vickrey auctions and can be multiple for provider auctions)
WinnerAddresses []string `protobuf:"bytes,11,rep,name=winner_addresses,json=winnerAddresses,proto3" json:"winner_addresses,omitempty"`
// Winning bids, i.e., the best bids
WinningBids []types.Coin `protobuf:"bytes,12,rep,name=winning_bids,json=winningBids,proto3" json:"winning_bids" json:"winning_bids" yaml:"winning_bids"`

21
x/auction/keeper/keeper.go
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@ -341,12 +341,12 @@ func (k Keeper) CreateAuction(ctx sdk.Context, msg auctiontypes.MsgCreateAuction
commitsEndTime := now.Add(msg.CommitsDuration)
revealsEndTime := now.Add(msg.CommitsDuration + msg.RevealsDuration)
if msg.Kind == auctiontypes.AuctionKindServiceProvider {
if msg.Kind == auctiontypes.AuctionKindProvider {
totalLockedAmount := sdk.NewCoin(msg.MaxPrice.Denom, msg.MaxPrice.Amount.MulRaw(int64(msg.NumProviders)))
sdkErr := k.bankKeeper.SendCoinsFromAccountToModule(ctx, signerAddress, auctiontypes.ModuleName, sdk.NewCoins(totalLockedAmount))
if sdkErr != nil {
k.Logger(ctx).Error(fmt.Sprintf("Auction error transferring maximum_bid amount: %v", sdkErr))
k.Logger(ctx).Error(fmt.Sprintf("Auction error transferring maximum price amount: %v", sdkErr))
panic(sdkErr)
}
}
@ -531,12 +531,12 @@ func (k Keeper) RevealBid(ctx sdk.Context, msg auctiontypes.MsgRevealBid) (*auct
return nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Invalid reveal bid amount.")
}
if auction.Kind == "vickrey" && bidAmount.IsLT(auction.MinimumBid) {
if auction.Kind == auctiontypes.AuctionKindVickrey && bidAmount.IsLT(auction.MinimumBid) {
return nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Bid is lower than minimum bid.")
}
if auction.Kind == "service_provider" && bidAmount.IsGTE(auction.MaxPrice) {
return nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Bid is lower than minimum bid.")
if auction.Kind == auctiontypes.AuctionKindProvider && bidAmount.IsGTE(auction.MaxPrice) {
return nil, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "Bid is higher than maximum price.")
}
// Lock bid amount.
@ -630,7 +630,7 @@ func (k Keeper) processAuctionPhases(ctx sdk.Context) error {
return err
}
} else {
if err = k.pickServiceProviderAuctionWinners(ctx, auction); err != nil {
if err = k.pickProviderAuctionWinners(ctx, auction); err != nil {
return err
}
}
@ -754,8 +754,8 @@ func (k Keeper) pickAuctionWinner(ctx sdk.Context, auction *auctiontypes.Auction
}
}
// Process winner accounts (if nobody bids, there won't be a winner).
if len(auction.WinnerAddresses) == 0 {
// Process winner account (if nobody bids, there won't be a winner).
if len(auction.WinnerAddresses) == 1 {
winnerAddress, err := sdk.AccAddressFromBech32(auction.WinnerAddresses[0])
if err != nil {
k.Logger(ctx).Error(fmt.Sprintf("Invalid winner address. %v", err))
@ -799,8 +799,8 @@ func (k Keeper) pickAuctionWinner(ctx sdk.Context, auction *auctiontypes.Auction
return nil
}
// Pick winner for service_provider auction
func (k Keeper) pickServiceProviderAuctionWinners(ctx sdk.Context, auction *auctiontypes.Auction) error {
// Pick winner for provider auction
func (k Keeper) pickProviderAuctionWinners(ctx sdk.Context, auction *auctiontypes.Auction) error {
k.Logger(ctx).Info(fmt.Sprintf("Picking auction %s winners.", auction.Id))
bids, err := k.GetBids(ctx, auction.Id)
@ -848,7 +848,6 @@ func (k Keeper) pickServiceProviderAuctionWinners(ctx sdk.Context, auction *auct
}
auction.WinnerAddresses = winnerAddresses
auction.WinningBids = winningBids
auction.WinningPrice = winnerBids[0].BidAmount
if len(winnerBids) > 0 {
// The last best bid is the winning price

2
x/auction/msgs.go
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@ -68,7 +68,7 @@ func (msg MsgCreateAuction) ValidateBasic() error {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "minimum bid should be greater than zero.")
}
if msg.Kind == AuctionKindServiceProvider && !msg.MaxPrice.IsPositive() {
if msg.Kind == AuctionKindProvider && !msg.MaxPrice.IsPositive() {
return errorsmod.Wrap(sdkerrors.ErrInvalidRequest, "maximum price should be greater than zero.")
}

2
x/auction/tx.pb.go
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@ -50,7 +50,7 @@ type MsgCreateAuction struct {
MinimumBid types.Coin `protobuf:"bytes,5,opt,name=minimum_bid,json=minimumBid,proto3" json:"minimum_bid" json:"minimum_bid" yaml:"minimum_bid"`
// Address of the signer
Signer string `protobuf:"bytes,6,opt,name=signer,proto3" json:"signer,omitempty" json:"signer" yaml:"signer"`
// Auction's kind (vickrey | service_provider)
// Auction's kind (vickrey | provider)
Kind string `protobuf:"bytes,7,opt,name=kind,proto3" json:"kind,omitempty" json:"kind" yaml:"kind"`
// Maximum acceptable bid amount (for service provider auctions)
MaxPrice types.Coin `protobuf:"bytes,8,opt,name=max_price,json=maxPrice,proto3" json:"max_price" json:"max_price" yaml:"max_price"`

4
x/auction/types.go
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@ -31,8 +31,8 @@ const (
// Auction kinds
const (
AuctionKindVickrey = "vickrey"
AuctionKindServiceProvider = "service_provider"
AuctionKindVickrey = "vickrey"
AuctionKindProvider = "provider"
)
// AuctionId simplifies generation of auction ids.