feature(auction) genesis

proto/umee/auction/v1/genesis.proto

@@ -1,8 +1,6 @@
 syntax = "proto3";
 package umee.auction.v1;
 
-import "google/protobuf/timestamp.proto";
-import "cosmos/base/v1beta1/coin.proto";
 import "gogoproto/gogo.proto";
 import "umee/auction/v1/auction.proto";
 
@@ -16,13 +14,20 @@ message GenesisState {
   RewardsParams rewards_params = 1 [(gogoproto.nullable) = false];
   // Latest active (in bid phase) reward auction.
   uint32 reward_auction_id = 2;
-  // Latest highest rewards bid.
-  Bid highest_rewards_bid = 3 [(gogoproto.nullable) = false];
+  // All rewards auctions with ID.
+  repeated RewardsKV rewards_auctions = 3 [(gogoproto.nullable) = false];
+  // Highest bids for all rewards auctions with ID.
+  repeated BidKV rewards_bids = 4 [(gogoproto.nullable) = false];
+}
+
+// RewardsKV combines a storage key (id) an value (rewards)
+message RewardsKV {
+  uint32  id      = 1;
+  Rewards rewards = 2 [(gogoproto.nullable) = false];
+}
 
-  google.protobuf.Timestamp current_rewards_auction_end = 4 [(gogoproto.nullable) = false, (gogoproto.stdtime) = true];
-  // Tokens collected for the current auction.
-  repeated cosmos.base.v1beta1.Coin current_rewards = 5 [(gogoproto.nullable) = false];
-  // Tokens collected for the next auction, while the current reward auction is still in the
-  // bid phase.
-  repeated cosmos.base.v1beta1.Coin next_rewards = 6 [(gogoproto.nullable) = false];
+// BidKV combines a storage key (id) an value (bid)
+message BidKV {
+  uint32 id  = 1;
+  Bid    bid = 2 [(gogoproto.nullable) = false];
 }

x/auction/genesis.go

@@ -1,12 +1,43 @@
 package auction
 
+import (
+	"errors"
+	"fmt"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
 // DefaultGenesis creates a default genesis state
 func DefaultGenesis() *GenesisState {
-	// TODO
-	return &GenesisState{}
+	return &GenesisState{
+		RewardsParams:   RewardsParams{BidDuration: 14 * 24 * 3600}, // 14 days
+		RewardAuctionId: 0,
+		RewardsAuctions: []RewardsKV{},
+		RewardsBids:     []BidKV{},
+	}
 }
 
 func (gs *GenesisState) Validate() error {
-	// TODO
+	if gs.RewardsParams.BidDuration <= 60 {
+		return errors.New("RewardsParams.BidDuration must be at least 60s")
+	}
+	if gs.RewardsParams.BidDuration >= 180*24*3600 {
+		return errors.New("RewardsParams.BidDuration must be at most 15552000s = 180days")
+	}
+	for _, elem := range gs.RewardsAuctions {
+		coins := sdk.Coins(elem.Rewards.Rewards)
+		if err := coins.Validate(); err != nil {
+			return err
+		}
+		if elem.Id > gs.RewardAuctionId {
+			return fmt.Errorf("rewards_auctions ID must be at most rewards_auction_id")
+		}
+	}
+	for _, elem := range gs.RewardsBids {
+		if elem.Id > gs.RewardAuctionId {
+			return fmt.Errorf("rewards_bids ID must be at most rewards_auction_id")
+		}
+	}
+
 	return nil
 }