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msg_server_create_class.go
78 lines (64 loc) · 1.87 KB
/
msg_server_create_class.go
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package keeper
import (
"context"
"encoding/json"
"fmt"
"github.com/ipgit2860/vcoa/x/vnft/types"
sdkctypes "github.com/cosmos/cosmos-sdk/codec/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/nft"
)
func (k msgServer) CreateClass(goCtx context.Context, msg *types.MsgCreateClass) (*types.MsgCreateClassResponse, error) {
ctx := sdk.UnwrapSDKContext(goCtx)
// TODO: Handling the message
userAddress, err := sdk.AccAddressFromBech32(msg.Creator)
if err != nil {
return nil, err
}
classId, err := types.NewClassId(userAddress.Bytes(), 0)
if err != nil {
return nil, err
}
for i := 1; k.nftKeeper.HasClass(ctx, classId); i++ {
classId, err = types.NewClassId(userAddress.Bytes(), i)
if err != nil {
return nil, err
}
}
databyte := []byte(msg.Data.Metadata)
var meta types.JsonInput
if json.Unmarshal(databyte, &meta) != nil {
return nil, types.ErrFailedToMarshalData.Wrapf("Unmarshal %s", err.Error())
}
classData := types.ClassData{
Metadata: meta,
}
fmt.Println("-----------------------------------------------------------------------------")
fmt.Println()
fmt.Println()
fmt.Println("classId: ", classId)
fmt.Println("classData: ", classData)
fmt.Println()
fmt.Println()
fmt.Println("-----------------------------------------------------------------------------")
classDataInAny, err := sdkctypes.NewAnyWithValue(&classData)
if err != nil {
return nil, types.ErrFailedToMarshalData.Wrapf("%s", err.Error())
}
except := nft.Class{
Id: classId,
Name: msg.Name,
Symbol: msg.Symbol,
Description: msg.Description,
Uri: msg.Uri,
UriHash: msg.UriHash,
Data: classDataInAny,
}
err = k.nftKeeper.SaveClass(ctx, except)
if err != nil {
return nil, types.ErrFailedToSaveClass.Wrapf("%s", err.Error())
}
return &types.MsgCreateClassResponse{
// Class: except,
}, nil
}