mirror of
https://github.com/planetmint/planetmint-go.git
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6d05f85cbd
* refactor: align variable name with rest of the code Signed-off-by: Julian Strobl <jmastr@mailbox.org>
44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
package keeper
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import (
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"context"
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errorsmod "cosmossdk.io/errors"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/planetmint/planetmint-go/config"
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"github.com/planetmint/planetmint-go/x/dao/types"
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)
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func (k msgServer) MintToken(goCtx context.Context, msg *types.MsgMintToken) (*types.MsgMintTokenResponse, error) {
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ctx := sdk.UnwrapSDKContext(goCtx)
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conf := config.GetConfig()
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_, found := k.GetMintRequestByHash(ctx, msg.GetMintRequest().GetLiquidTxHash())
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if found {
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return nil, errorsmod.Wrapf(types.ErrAlreadyMinted, "liquid tx hash %s has already been minted", msg.GetMintRequest().GetLiquidTxHash())
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}
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amt := msg.GetMintRequest().GetAmount()
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beneficiary := msg.GetMintRequest().GetBeneficiary()
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beneficiaryAddr, err := sdk.AccAddressFromBech32(beneficiary)
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if err != nil {
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return nil, errorsmod.Wrapf(types.ErrInvalidAddress, "for provided address %s", beneficiary)
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}
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coin := sdk.NewCoin(conf.TokenDenom, sdk.NewIntFromUint64(amt))
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coins := sdk.NewCoins(coin)
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err = k.bankKeeper.MintCoins(ctx, types.ModuleName, coins)
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if err != nil {
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return nil, errorsmod.Wrapf(types.ErrMintFailed, "error while minting %v token for address %s", amt, beneficiary)
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}
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err = k.bankKeeper.SendCoinsFromModuleToAccount(ctx, types.ModuleName, beneficiaryAddr, coins)
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if err != nil {
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return nil, errorsmod.Wrapf(types.ErrTransferFailed, "error while transferring %v token to address %s", amt, beneficiary)
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}
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k.StoreMintRequest(ctx, *msg.MintRequest)
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return &types.MsgMintTokenResponse{}, nil
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}
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