mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
1442deb3dc
* basic borrow types * borrow keeper scaffolding * borrow limits param * integrate pricefeed keeper * msg handling and querier * borrow user validation * update migration scripts for compile * borrows querier, fixes * add money market param * add spot market ID to params, refactor pricefeed * working bnb -> ukava borrows * refactor to getAssetPrice * conversion_factor param, refactor validateBorrow() * address misc revisions * remove validation code * add borrow test * update test params * single borrow with sdk.Coins per user * fix harvest test * removed legacy commented out code * address minor revisions
103 lines
3.0 KiB
Go
103 lines
3.0 KiB
Go
package harvest
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import (
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"strings"
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sdk "github.com/cosmos/cosmos-sdk/types"
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sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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"github.com/kava-labs/kava/x/harvest/keeper"
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"github.com/kava-labs/kava/x/harvest/types"
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)
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// NewHandler creates an sdk.Handler for harvest messages
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func NewHandler(k Keeper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) (*sdk.Result, error) {
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ctx = ctx.WithEventManager(sdk.NewEventManager())
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switch msg := msg.(type) {
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case types.MsgClaimReward:
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return handleMsgClaimReward(ctx, k, msg)
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case types.MsgDeposit:
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return handleMsgDeposit(ctx, k, msg)
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case types.MsgWithdraw:
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return handleMsgWithdraw(ctx, k, msg)
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case types.MsgBorrow:
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return handleMsgBorrow(ctx, k, msg)
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default:
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return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
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}
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}
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}
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func handleMsgClaimReward(ctx sdk.Context, k keeper.Keeper, msg types.MsgClaimReward) (*sdk.Result, error) {
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err := k.ClaimReward(ctx, msg.Sender, msg.Receiver, msg.DepositDenom, types.DepositType(strings.ToLower(msg.DepositType)), types.MultiplierName(strings.ToLower(msg.MultiplierName)))
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if err != nil {
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return nil, err
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Sender.String()),
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),
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)
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return &sdk.Result{
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Events: ctx.EventManager().Events(),
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}, nil
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}
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func handleMsgDeposit(ctx sdk.Context, k keeper.Keeper, msg types.MsgDeposit) (*sdk.Result, error) {
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err := k.Deposit(ctx, msg.Depositor, msg.Amount, types.DepositType(strings.ToLower(msg.DepositType)))
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if err != nil {
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return nil, err
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Depositor.String()),
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),
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)
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return &sdk.Result{
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Events: ctx.EventManager().Events(),
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}, nil
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}
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func handleMsgWithdraw(ctx sdk.Context, k keeper.Keeper, msg types.MsgWithdraw) (*sdk.Result, error) {
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err := k.Withdraw(ctx, msg.Depositor, msg.Amount, types.DepositType(strings.ToLower(msg.DepositType)))
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if err != nil {
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return nil, err
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Depositor.String()),
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),
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)
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return &sdk.Result{
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Events: ctx.EventManager().Events(),
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}, nil
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}
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func handleMsgBorrow(ctx sdk.Context, k keeper.Keeper, msg types.MsgBorrow) (*sdk.Result, error) {
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err := k.Borrow(ctx, msg.Borrower, msg.Amount)
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if err != nil {
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return nil, err
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}
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ctx.EventManager().EmitEvent(
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sdk.NewEvent(
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sdk.EventTypeMessage,
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sdk.NewAttribute(sdk.AttributeKeyModule, types.AttributeValueCategory),
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sdk.NewAttribute(sdk.AttributeKeySender, msg.Borrower.String()),
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),
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)
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return &sdk.Result{
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Events: ctx.EventManager().Events(),
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}, nil
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}
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