/
msg_parser.go
51 lines (43 loc) · 1.65 KB
/
msg_parser.go
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package wasm
import (
"encoding/json"
"github.com/CosmWasm/wasmd/x/wasm"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/desmos-labs/desmos/v4/cosmwasm"
"github.com/desmos-labs/desmos/v4/x/commons"
"github.com/desmos-labs/desmos/v4/x/posts/types"
)
var _ cosmwasm.MsgParserInterface = MsgsParser{}
type MsgsParser struct {
cdc codec.Codec
}
func NewWasmMsgParser(cdc codec.Codec) MsgsParser {
return MsgsParser{
cdc: cdc,
}
}
func (parser MsgsParser) ParseCustomMsgs(contractAddr sdk.AccAddress, data json.RawMessage) ([]sdk.Msg, error) {
var msg types.PostsMsg
err := json.Unmarshal(data, &msg)
if err != nil {
return nil, sdkerrors.Wrapf(err, "failed to parse x/posts message from contract %s", contractAddr.String())
}
switch {
case msg.CreatePost != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.CreatePost, &types.MsgCreatePost{})
case msg.EditPost != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.EditPost, &types.MsgEditPost{})
case msg.DeletePost != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.DeletePost, &types.MsgDeletePost{})
case msg.AddPostAttachment != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.AddPostAttachment, &types.MsgAddPostAttachment{})
case msg.RemovePostAttachment != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.RemovePostAttachment, &types.MsgRemovePostAttachment{})
case msg.AnswerPoll != nil:
return commons.HandleWasmMsg(parser.cdc, *msg.AnswerPoll, &types.MsgAnswerPoll{})
default:
return nil, sdkerrors.Wrap(wasm.ErrInvalidMsg, "cosmwasm-posts-msg-parser: message not supported")
}
}