feat(auction) msgs interfaces and validation

proto/umee/auction/v1/auction.proto

@@ -10,7 +10,4 @@ option (gogoproto.goproto_getters_all) = false;
 message RewardsParams {
   // bid_duration is duration of the bid phase in seconds.
   int64 bid_duration = 1;
-  // Duration (in seconds) at the end of each auction, when we start collecting revenues for
-  // the next auction.
-  int64 revenu_collection_shift = 2;
 }

proto/umee/auction/v1/genesis.proto

@@ -18,11 +18,13 @@ message GenesisState {
   // Latest active (in bid phase) reward auction.
   uint32 reward_auction_id = 2;
   // Latest highest bid.
-  string highest_bidder = 3 [(cosmos_proto.scalar) = "cosmos.AddressString"];
+  string                   highest_bidder = 3 [(cosmos_proto.scalar) = "cosmos.AddressString"];
+  cosmos.base.v1beta1.Coin highest_bid    = 4 [(gogoproto.nullable) = false];
+
   // Tokens collected for the current auction.
-  repeated cosmos.base.v1beta1.Coin current_rewards = 4 [(gogoproto.nullable) = false];
+  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                = 5 [(gogoproto.nullable) = false];
-  google.protobuf.Timestamp         current_rewards_auction_end = 6 [(gogoproto.nullable) = false, (gogoproto.stdtime) = true];
+  repeated cosmos.base.v1beta1.Coin next_rewards                = 6 [(gogoproto.nullable) = false];
+  google.protobuf.Timestamp         current_rewards_auction_end = 7 [(gogoproto.nullable) = false, (gogoproto.stdtime) = true];
 }

proto/umee/auction/v1/tx.proto

@@ -1,16 +1,15 @@
 syntax = "proto3";
 package umee.auction.v1;
 
-import "cosmos/base/v1beta1/coin.proto";
 import "cosmos_proto/cosmos.proto";
+import "cosmos/base/v1beta1/coin.proto";
 import "cosmos/msg/v1/msg.proto";
 import "gogoproto/gogo.proto";
 import "umee/auction/v1/auction.proto";
 
 option go_package                      = "github.com/umee-network/umee/v6/x/auction";
 option (gogoproto.goproto_getters_all) = false;
 option (gogoproto.messagename_all)     = true;
-
 // Msg defines the x/auction module's Msg service.
 service Msg {
   //
@@ -43,8 +42,8 @@ message MsgRewardsBid {
   string sender = 1;
   // the current auction ID being bid on. Fails if the ID is not an ID of the current auction.
   uint32 id = 2;
-  // amount of the bid in the base tokens
-  cosmos.base.v1beta1.Coin bid_amount = 3 [(gogoproto.nullable) = false];
+  // amount of the bid in the bond base tokens (uumee)
+  cosmos.base.v1beta1.Coin amount = 3 [(gogoproto.nullable) = false];
 }
 
 // MsgRewardsBidResponse response type for Msg/RewardsBid

util/checkers/number.go

@@ -22,15 +22,36 @@ func IntegerMaxDiff[T constraints.Integer](a, b, maxDiff T, note string) error {
 		diff = b - a
 	}
 	if diff > maxDiff {
-		return fmt.Errorf("%s, diff (=%v) is too big", note, diff)
+		return fmt.Errorf("%s: diff (=%v) is too big", note, diff)
+	}
+	return nil
+}
+
+func NumberMin[T constraints.Integer](a, minVal T, note string) error {
+	if a < minVal {
+		return fmt.Errorf("%s: must be at least %v", note, minVal)
+	}
+	return nil
+}
+
+func NumberPositive[T constraints.Integer](a T, note string) error {
+	if a <= 0 {
+		return fmt.Errorf("%s: must be defined and must be positive", note)
+	}
+	return nil
+}
+
+func BigNumPositive[T interface{ IsPositive() bool }](a T, note string) error {
+	if !a.IsPositive() {
+		return fmt.Errorf("%s: must be positive", note)
 	}
 	return nil
 }
 
 func DecMaxDiff(a, b, maxDiff sdk.Dec, note string) error {
 	diff := a.Sub(b).Abs()
 	if diff.GT(maxDiff) {
-		return fmt.Errorf("%s, diff (=%v) is too big", note, diff)
+		return fmt.Errorf("%s: diff (=%v) is too big", note, diff)
 	}
 	return nil
 }

util/checkers/number_test.go

@@ -9,6 +9,7 @@ import (
 )
 
 func TestNumberDiff(t *testing.T) {
+	t.Parallel()
 	assert := assert.New(t)
 
 	assert.NoError(IntegerMaxDiff(1, 1, 0, ""))
@@ -32,6 +33,7 @@ func TestNumberDiff(t *testing.T) {
 }
 
 func TestDecDiff(t *testing.T) {
+	t.Parallel()
 	assert := assert.New(t)
 	decMaxDiff := func(a, b, maxDiff float64) error {
 		return DecMaxDiff(tsdk.DecF(a), tsdk.DecF(b), tsdk.DecF(maxDiff), "")
@@ -61,6 +63,7 @@ func TestDecDiff(t *testing.T) {
 }
 
 func TestDecInZeroOne(t *testing.T) {
+	t.Parallel()
 	assert.NoError(t, DecInZeroOne(tsdk.DecF(0), "", true))
 	assert.NoError(t, DecInZeroOne(tsdk.DecF(0.01), "", true))
 	assert.NoError(t, DecInZeroOne(tsdk.DecF(0.999), "", true))
@@ -84,9 +87,61 @@ func TestDecInZeroOne(t *testing.T) {
 }
 
 func TestDecNotNegative(t *testing.T) {
+	t.Parallel()
 	assert.NotNil(t, DecNotNegative(tsdk.DecF(-1), ""))
 	assert.NotNil(t, DecNotNegative(sdk.Dec{}, ""))
 
 	assert.Nil(t, DecNotNegative(sdk.ZeroDec(), ""))
 	assert.Nil(t, DecNotNegative(tsdk.DecF(5), ""))
 }
+
+func TestNumPositive(t *testing.T) {
+	t.Parallel()
+	assert := assert.New(t)
+
+	assert.NoError(NumberPositive(1, ""))
+	assert.NoError(NumberPositive(2, ""))
+	assert.NoError(NumberPositive(9999999999999, ""))
+
+	assert.Error(NumberPositive(0, ""))
+	assert.Error(NumberPositive(-1, ""))
+	assert.Error(NumberPositive(-2, ""))
+	assert.Error(NumberPositive(-999999999999, ""))
+
+	assert.NoError(BigNumPositive(tsdk.DecF(1.01), ""))
+	assert.NoError(BigNumPositive(tsdk.DecF(0.000001), ""))
+	assert.NoError(BigNumPositive(tsdk.DecF(0.123), ""))
+	assert.NoError(BigNumPositive(tsdk.DecF(9999999999999999999), ""))
+
+	assert.Error(BigNumPositive(tsdk.DecF(0), ""))
+	assert.Error(BigNumPositive(tsdk.DecF(-0.01), ""))
+	assert.Error(BigNumPositive(sdk.NewDec(0), ""))
+	assert.Error(BigNumPositive(sdk.NewDec(-99999999999999999), ""))
+
+	assert.NoError(BigNumPositive(sdk.NewInt(1), ""))
+	assert.NoError(BigNumPositive(sdk.NewInt(2), ""))
+	assert.NoError(BigNumPositive(sdk.NewInt(9), ""))
+	n, ok := sdk.NewIntFromString("111111119999999999999999999")
+	assert.True(ok)
+	assert.NoError(BigNumPositive(n, ""))
+}
+
+func TestNumberMin(t *testing.T) {
+	t.Parallel()
+	assert := assert.New(t)
+
+	assert.NoError(NumberMin(-1, -10, ""))
+	assert.NoError(NumberMin(1, 0, ""))
+	assert.NoError(NumberMin(10, 2, ""))
+	assert.NoError(NumberMin(999999999999999, 2, ""))
+	assert.NoError(NumberMin(999999999999999, 999999999999998, ""))
+	assert.NoError(NumberMin(0, 0, ""))
+	assert.NoError(NumberMin(-10, -10, ""))
+	assert.NoError(NumberMin(999999999999999, 999999999999999, ""))
+
+	assert.Error(NumberMin(-10, -1, ""))
+	assert.Error(NumberMin(-1, 10, ""))
+	assert.Error(NumberMin(-10, 0, ""))
+	assert.Error(NumberMin(-10, 10, ""))
+	assert.Error(NumberMin(10, 11, ""))
+}

util/coin/fixtures.go

@@ -12,6 +12,7 @@ const umee = appparams.BondDenom
 var (
 	// the uToken denom "u/uumee"
 	UumeeDenom = ToUTokenDenom(umee)
+	UmeeDenom  = umee
 	// 1uumee Coin
 	Umee1 = New(umee, 1)
 	// 10_000uumee Coin