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rest.go
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rest.go
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package rest
import (
"net/http"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/tx"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
govrest "github.com/cosmos/cosmos-sdk/x/gov/client/rest"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
"github.com/evmos/evmos/v9/x/erc20/types"
)
// RegisterCoinProposalRequest defines a request for a new register coin proposal.
type RegisterCoinProposalRequest struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Title string `json:"title" yaml:"title"`
Description string `json:"description" yaml:"description"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
Metadata banktypes.Metadata `json:"metadata" yaml:"metadata"`
}
// RegisterERC20ProposalRequest defines a request for a new register ERC20 proposal.
type RegisterERC20ProposalRequest struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Title string `json:"title" yaml:"title"`
Description string `json:"description" yaml:"description"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
ERC20Address string `json:"erc20_address" yaml:"erc20_address"`
}
// ToggleTokenConversionProposalRequest defines a request for a toggle token conversion proposal.
type ToggleTokenConversionProposalRequest struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Title string `json:"title" yaml:"title"`
Description string `json:"description" yaml:"description"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
Token string `json:"token" yaml:"token"`
}
func RegisterCoinProposalRESTHandler(clientCtx client.Context) govrest.ProposalRESTHandler {
return govrest.ProposalRESTHandler{
SubRoute: types.ModuleName,
Handler: newRegisterCoinProposalHandler(clientCtx),
}
}
func RegisterERC20ProposalRESTHandler(clientCtx client.Context) govrest.ProposalRESTHandler {
return govrest.ProposalRESTHandler{
SubRoute: types.ModuleName,
Handler: newRegisterERC20ProposalHandler(clientCtx),
}
}
func ToggleTokenConversionRESTHandler(clientCtx client.Context) govrest.ProposalRESTHandler {
return govrest.ProposalRESTHandler{
SubRoute: types.ModuleName,
Handler: newToggleTokenConversionHandler(clientCtx),
}
}
// nolint: dupl
func newRegisterCoinProposalHandler(clientCtx client.Context) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req RegisterCoinProposalRequest
if !rest.ReadRESTReq(w, r, clientCtx.LegacyAmino, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(req.BaseReq.From)
if rest.CheckBadRequestError(w, err) {
return
}
content := types.NewRegisterCoinProposal(req.Title, req.Description, req.Metadata)
msg, err := govtypes.NewMsgSubmitProposal(content, req.Deposit, fromAddr)
if rest.CheckBadRequestError(w, err) {
return
}
if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
return
}
tx.WriteGeneratedTxResponse(clientCtx, w, req.BaseReq, msg)
}
}
// nolint: dupl
func newRegisterERC20ProposalHandler(clientCtx client.Context) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req RegisterERC20ProposalRequest
if !rest.ReadRESTReq(w, r, clientCtx.LegacyAmino, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(req.BaseReq.From)
if rest.CheckBadRequestError(w, err) {
return
}
content := types.NewRegisterERC20Proposal(req.Title, req.Description, req.ERC20Address)
msg, err := govtypes.NewMsgSubmitProposal(content, req.Deposit, fromAddr)
if rest.CheckBadRequestError(w, err) {
return
}
if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
return
}
tx.WriteGeneratedTxResponse(clientCtx, w, req.BaseReq, msg)
}
}
// nolint: dupl
func newToggleTokenConversionHandler(clientCtx client.Context) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req ToggleTokenConversionProposalRequest
if !rest.ReadRESTReq(w, r, clientCtx.LegacyAmino, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(req.BaseReq.From)
if rest.CheckBadRequestError(w, err) {
return
}
content := types.NewToggleTokenConversionProposal(req.Title, req.Description, req.Token)
msg, err := govtypes.NewMsgSubmitProposal(content, req.Deposit, fromAddr)
if rest.CheckBadRequestError(w, err) {
return
}
if rest.CheckBadRequestError(w, msg.ValidateBasic()) {
return
}
tx.WriteGeneratedTxResponse(clientCtx, w, req.BaseReq, msg)
}
}