/
msg_server_deposit.go
244 lines (208 loc) · 7.67 KB
/
msg_server_deposit.go
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package keeper
import (
"context"
"strconv"
"strings"
"time"
errorsmod "cosmossdk.io/errors"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/lum-network/chain/x/millions/types"
)
// Deposit creates a deposit from the transaction message
func (k msgServer) Deposit(goCtx context.Context, msg *types.MsgDeposit) (*types.MsgDepositResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
// Get the pool to validate id and denom
pool, err := k.GetPool(ctx, msg.GetPoolId())
if err != nil {
return nil, types.ErrPoolNotFound
}
if pool.State != types.PoolState_Ready && pool.State != types.PoolState_Paused {
return nil, errorsmod.Wrapf(
types.ErrInvalidPoolState, "cannot deposit in pool during state %s", pool.State.String(),
)
}
depositorAddr, err := sdk.AccAddressFromBech32(msg.GetDepositorAddress())
if err != nil {
return nil, types.ErrInvalidDepositorAddress
}
if msg.Amount.Denom != pool.Denom {
return nil, types.ErrInvalidDepositDenom
}
// Make sure the deposit is sufficient
if msg.GetAmount().Amount.LT(pool.MinDepositAmount) {
return nil, types.ErrInsufficientDepositAmount
}
winnerAddress := depositorAddr
if strings.TrimSpace(msg.GetWinnerAddress()) != "" {
winnerAddress, err = sdk.AccAddressFromBech32(msg.GetWinnerAddress())
if err != nil {
return nil, types.ErrInvalidWinnerAddress
}
}
if !depositorAddr.Equals(winnerAddress) && msg.GetIsSponsor() {
return nil, types.ErrInvalidSponsorWinnerCombo
}
// New deposit instance
deposit := types.Deposit{
PoolId: pool.PoolId,
State: types.DepositState_IbcTransfer,
DepositorAddress: depositorAddr.String(),
Amount: msg.Amount,
WinnerAddress: winnerAddress.String(),
IsSponsor: msg.GetIsSponsor(),
CreatedAtHeight: ctx.BlockHeight(),
UpdatedAtHeight: ctx.BlockHeight(),
CreatedAt: ctx.BlockTime(),
UpdatedAt: ctx.BlockTime(),
}
// Move funds
poolRunner, err := k.GetPoolRunner(pool.PoolType)
if err != nil {
return nil, errorsmod.Wrapf(types.ErrInvalidPoolType, err.Error())
}
if err := poolRunner.SendDepositToPool(ctx, pool, deposit); err != nil {
return nil, err
}
// Store deposit
k.AddDeposit(ctx, &deposit)
// Emit event
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
),
sdk.NewEvent(
types.EventTypeDeposit,
sdk.NewAttribute(types.AttributeKeyPoolID, strconv.FormatUint(deposit.PoolId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositID, strconv.FormatUint(deposit.DepositId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositor, deposit.DepositorAddress),
sdk.NewAttribute(types.AttributeKeyWinner, deposit.WinnerAddress),
sdk.NewAttribute(sdk.AttributeKeyAmount, deposit.Amount.String()),
sdk.NewAttribute(types.AttributeKeySponsor, strconv.FormatBool(msg.IsSponsor)),
),
})
if err := k.TransferDepositToRemoteZone(ctx, deposit.GetPoolId(), deposit.GetDepositId()); err != nil {
return nil, err
}
return &types.MsgDepositResponse{DepositId: deposit.DepositId}, nil
}
func (k msgServer) DepositRetry(goCtx context.Context, msg *types.MsgDepositRetry) (*types.MsgDepositRetryResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
// Ensure msg received is valid
if err := msg.ValidateBasic(); err != nil {
return nil, err
}
deposit, err := k.GetPoolDeposit(ctx, msg.PoolId, msg.DepositId)
if err != nil {
return nil, err
}
depositorAddr, err := sdk.AccAddressFromBech32(msg.GetDepositorAddress())
if err != nil {
return nil, types.ErrInvalidDepositorAddress
}
// Verify that the depositorAddr msg is the same as the entity depositor
if depositorAddr.String() != deposit.DepositorAddress {
return nil, types.ErrInvalidDepositorAddress
}
newState := types.DepositState_Unspecified
if deposit.State == types.DepositState_IbcTransfer && ctx.BlockTime().After(deposit.UpdatedAt.Add(types.IBCForceRetryNanos*time.Nanosecond)) {
// Handle IBC stucked operation for more than 3 days (no timeout received)
newState = types.DepositState_IbcTransfer
if err := k.TransferDepositToRemoteZone(ctx, deposit.PoolId, deposit.DepositId); err != nil {
return nil, err
}
} else if deposit.ErrorState == types.DepositState_IbcTransfer {
newState = types.DepositState_IbcTransfer
k.UpdateDepositStatus(ctx, deposit.PoolId, deposit.DepositId, newState, false)
if err := k.TransferDepositToRemoteZone(ctx, deposit.PoolId, deposit.DepositId); err != nil {
return nil, err
}
} else if deposit.ErrorState == types.DepositState_IcaDelegate {
newState = types.DepositState_IcaDelegate
k.UpdateDepositStatus(ctx, deposit.PoolId, deposit.DepositId, newState, false)
if err := k.DelegateDepositOnRemoteZone(ctx, deposit.PoolId, deposit.DepositId); err != nil {
return nil, err
}
} else {
return nil, errorsmod.Wrapf(
types.ErrInvalidDepositState,
"state is %s instead of %s",
deposit.State.String(), types.DepositState_Failure.String(),
)
}
// Emit event
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
),
sdk.NewEvent(
types.EventTypeDepositRetry,
sdk.NewAttribute(types.AttributeKeyState, newState.String()),
sdk.NewAttribute(types.AttributeKeyPoolID, strconv.FormatUint(deposit.PoolId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositID, strconv.FormatUint(deposit.DepositId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositor, deposit.DepositorAddress),
sdk.NewAttribute(types.AttributeKeyWinner, deposit.WinnerAddress),
sdk.NewAttribute(sdk.AttributeKeyAmount, deposit.Amount.String()),
),
})
return &types.MsgDepositRetryResponse{}, nil
}
func (k msgServer) DepositEdit(goCtx context.Context, msg *types.MsgDepositEdit) (*types.MsgDepositEditResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
var isSponsor bool
// Ensure msg received is valid
if err := msg.ValidateBasic(); err != nil {
return nil, err
}
deposit, err := k.GetPoolDeposit(ctx, msg.PoolId, msg.DepositId)
if err != nil {
return nil, err
}
depositorAddr, err := sdk.AccAddressFromBech32(msg.GetDepositorAddress())
if err != nil {
return nil, types.ErrInvalidDepositorAddress
}
// Verify that the depositorAddr msg is the same as the entity depositor
if depositorAddr.String() != deposit.DepositorAddress {
return nil, types.ErrInvalidDepositorAddress
}
winnerAddress, err := sdk.AccAddressFromBech32(deposit.WinnerAddress)
if err != nil {
return nil, types.ErrInvalidWinnerAddress
}
if strings.TrimSpace(msg.GetWinnerAddress()) != "" {
winnerAddress, err = sdk.AccAddressFromBech32(msg.GetWinnerAddress())
if err != nil {
return nil, types.ErrInvalidWinnerAddress
}
}
if msg.IsSponsor != nil {
isSponsor = msg.IsSponsor.Value
} else {
isSponsor = deposit.IsSponsor
}
if !depositorAddr.Equals(winnerAddress) && isSponsor {
return nil, types.ErrInvalidSponsorWinnerCombo
}
// Edit deposit
if err := k.EditDeposit(ctx, msg.PoolId, deposit.DepositId, winnerAddress, isSponsor); err != nil {
return nil, err
}
// Emit event
ctx.EventManager().EmitEvents(sdk.Events{
sdk.NewEvent(
sdk.EventTypeMessage,
sdk.NewAttribute(sdk.AttributeKeyModule, types.ModuleName),
),
sdk.NewEvent(
types.EventTypeDepositEdit,
sdk.NewAttribute(types.AttributeKeyPoolID, strconv.FormatUint(deposit.PoolId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositID, strconv.FormatUint(deposit.DepositId, 10)),
sdk.NewAttribute(types.AttributeKeyDepositor, depositorAddr.String()),
sdk.NewAttribute(types.AttributeKeyWinner, winnerAddress.String()),
sdk.NewAttribute(types.AttributeKeySponsor, strconv.FormatBool(isSponsor)),
),
})
return &types.MsgDepositEditResponse{}, nil
}