submodule: crescent (#491)

* initial approach

* shortened

* validation

* callback tests

* adding validation

* params test

* claim tests

* minor fixes

* gofumpt

* lint

* removing unused interface

* resolving comments

* resolving comments

* resolving comments

* additional test cases

* prooftypeposition and denom validation

* validation

* validation

* gofumpt

* resolving comments

* lint

* validation tests

* separate directory for claims logic

* updating comment

* lint

* lint

* lint

* lint

* fixing imports

* fixing imports

* lint

* fix conflict with externalised multierror mod

---------

Co-authored-by: Alex Johnson <[email protected]>
Co-authored-by: Ajaz Ahmed Ansari <[email protected]>
Co-authored-by: Joe Bowman <[email protected]>

proto/quicksilver/participationrewards/v1/participationrewards.proto

@@ -68,4 +68,7 @@ enum ProtocolDataType {
   ProtocolDataTypeUmeeTotalBorrows = 10;
   ProtocolDataTypeUmeeUTokenSupply = 11;
   ProtocolDataTypeUmeeLeverageModuleBalance = 12;
+  ProtocolDataTypeCrescentParams = 13;
+  ProtocolDataTypeCrescentReserveAddressBalance = 14;
+  ProtocolDataTypeCrescentPoolCoinSupply = 15;
 }

third-party-chains/crescent-types/liquidity/types/keys.go

@@ -0,0 +1,20 @@
+package types
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+const (
+	// ModuleName defines the module name.
+	ModuleName = "liquidity"
+
+	// StoreKey defines the primary module store key.
+	StoreKey = ModuleName
+)
+
+var PoolKeyPrefix = []byte{0xab}
+
+// GetPoolKey returns the store key to retrieve pool object from the pool id.
+func GetPoolKey(poolID uint64) []byte {
+	return append(PoolKeyPrefix, sdk.Uint64ToBigEndian(poolID)...)
+}

third-party-chains/crescent-types/liquidity/types/pool.go

@@ -0,0 +1,32 @@
+package types
+
+import (
+	"fmt"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+func (pool Pool) GetReserveAddress() sdk.AccAddress {
+	addr, err := sdk.AccAddressFromBech32(pool.ReserveAddress)
+	if err != nil {
+		panic(err)
+	}
+	return addr
+}
+
+// Validate validates Pool for genesis.
+func (pool Pool) Validate() error {
+	if pool.Id == 0 {
+		return fmt.Errorf("pool id must not be 0")
+	}
+	if pool.PairId == 0 {
+		return fmt.Errorf("pair id must not be 0")
+	}
+	if _, err := sdk.AccAddressFromBech32(pool.ReserveAddress); err != nil {
+		return fmt.Errorf("invalid reserve address %s: %w", pool.ReserveAddress, err)
+	}
+	if err := sdk.ValidateDenom(pool.PoolCoinDenom); err != nil {
+		return fmt.Errorf("invalid pool coin denom: %w", err)
+	}
+	return nil
+}

third-party-chains/crescent-types/lpfarm/keys.go

@@ -0,0 +1,20 @@
+package types
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/address"
+)
+
+const (
+	// ModuleName defines the module name.
+	ModuleName = "lpfarm"
+
+	// StoreKey defines the primary module store key.
+	StoreKey = ModuleName
+)
+
+var PositionKeyPrefix = []byte{0xd5}
+
+func GetPositionKey(farmerAddr sdk.AccAddress, denom string) []byte {
+	return append(append(PositionKeyPrefix, address.MustLengthPrefix(farmerAddr)...), denom...)
+}