feat(#242): CardArtworkAdd

x/cardchain/keeper/msg_server_card_artwork_add.go

@@ -3,15 +3,40 @@ package keeper
 import (
 	"context"
 
+	sdkerrors "cosmossdk.io/errors"
 	"github.com/DecentralCardGame/cardchain/x/cardchain/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/errors"
 )
 
 func (k msgServer) CardArtworkAdd(goCtx context.Context, msg *types.MsgCardArtworkAdd) (*types.MsgCardArtworkAddResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 
-	// TODO: Handling the message
-	_ = ctx
+	card := k.Cards.Get(ctx, msg.CardId)
+	image := k.Images.Get(ctx, card.ImageId)
+
+	councilEnabled, err := k.FeatureFlagModuleInstance.Get(ctx, string(types.FeatureFlagName_Council))
+	if err != nil {
+		return nil, err
+	}
+
+	if councilEnabled && card.Status != types.Status_prototype && card.Status != types.Status_scheme {
+		return nil, sdkerrors.Wrap(types.ErrInvalidCardStatus, "Card has to be a prototype to be changeable")
+	}
+
+	if card.Artist != msg.Creator {
+		return nil, sdkerrors.Wrap(errors.ErrUnauthorized, "Incorrect Artist")
+	}
+
+	card.FullArt = msg.FullArt
+	image.Image = msg.Image
+
+	if card.Status == types.Status_suspended {
+		card.Status = types.Status_permanent
+	}
+
+	k.Cards.Set(ctx, msg.CardId, card)
+	k.Images.Set(ctx, card.ImageId, image)
 
 	return &types.MsgCardArtworkAddResponse{}, nil
 }

x/cardchain/types/errors.go

@@ -8,6 +8,8 @@ import (
 
 // x/cardchain module sentinel errors
 var (
-	ErrInvalidSigner = sdkerrors.Register(ModuleName, 1100, "expected gov account as only signer for proposal message")
-	ErrSample        = sdkerrors.Register(ModuleName, 1101, "sample error")
+	ErrInvalidSigner     = sdkerrors.Register(ModuleName, 1100, "expected gov account as only signer for proposal message")
+	ErrInvalidCardStatus = sdkerrors.Register(ModuleName, 13, "Invalid card-status")
+	ErrImageSizeExceeded = sdkerrors.Register(ModuleName, 17, "Image too big! Max size is 500kb")
+	ErrInvalidData       = sdkerrors.Register(ModuleName, 27, "Invalid data in transaction")
 )

x/cardchain/types/message_card_artwork_add.go

@@ -1,11 +1,15 @@
 package types
 
 import (
+	fmt "fmt"
+
 	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 )
 
+const ArtworkMaxSize = 500000
+
 var _ sdk.Msg = &MsgCardArtworkAdd{}
 
 func NewMsgCardArtworkAdd(creator string, cardId uint64, image []byte, fullArt bool) *MsgCardArtworkAdd {
@@ -22,5 +26,10 @@ func (msg *MsgCardArtworkAdd) ValidateBasic() error {
 	if err != nil {
 		return errorsmod.Wrapf(sdkerrors.ErrInvalidAddress, "invalid creator address (%s)", err)
 	}
+
+	if len(msg.Image) > ArtworkMaxSize {
+		return errorsmod.Wrap(ErrImageSizeExceeded, fmt.Sprint(len(msg.Image)))
+	}
+
 	return nil
 }