mirror of
				https://github.com/0glabs/0g-chain.git
				synced 2025-11-04 14:47:26 +00:00 
			
		
		
		
	* hard: posts, gets, object definitions * formatting * incentive params * incentive claims and rewards * incentive fromatting * update CDP * format CDP * fix typo in cdp liquidate route registration
		
			
				
	
	
		
			223 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			223 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package rest
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import (
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	"bytes"
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	"fmt"
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	"net/http"
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	"github.com/cosmos/cosmos-sdk/client/context"
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	sdk "github.com/cosmos/cosmos-sdk/types"
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	"github.com/cosmos/cosmos-sdk/types/rest"
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	"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
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	"github.com/gorilla/mux"
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	"github.com/kava-labs/kava/x/cdp/types"
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)
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func registerTxRoutes(cliCtx context.CLIContext, r *mux.Router) {
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	r.HandleFunc("/cdp", postCdpHandlerFn(cliCtx)).Methods("POST")
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	r.HandleFunc("/cdp/{owner}/{collateralType}/deposits", postDepositHandlerFn(cliCtx)).Methods("POST")
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	r.HandleFunc("/cdp/{owner}/{collateralType}/withdraw", postWithdrawHandlerFn(cliCtx)).Methods("POST")
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	r.HandleFunc("/cdp/{owner}/{collateralType}/draw", postDrawHandlerFn(cliCtx)).Methods("POST")
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	r.HandleFunc("/cdp/{owner}/{collateralType}/repay", postRepayHandlerFn(cliCtx)).Methods("POST")
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	r.HandleFunc("/cdp/{owner}/{collateralType}/liquidate", postLiquidateHandlerFn(cliCtx)).Methods("POST")
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}
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func postCdpHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostCdpReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		if !bytes.Equal(fromAddr, requestBody.Sender) {
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			rest.WriteErrorResponse(w, http.StatusUnauthorized, fmt.Sprintf("expected: %s, got: %s", fromAddr, requestBody.Sender))
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			return
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		}
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		msg := types.NewMsgCreateCDP(
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			requestBody.Sender,
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			requestBody.Collateral,
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			requestBody.Principal,
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			requestBody.CollateralType,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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func postDepositHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostDepositReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		msg := types.NewMsgDeposit(
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			requestBody.Owner,
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			requestBody.Depositor,
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			requestBody.Collateral,
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			requestBody.CollateralType,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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func postWithdrawHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostWithdrawalReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		msg := types.NewMsgWithdraw(
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			requestBody.Owner,
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			requestBody.Depositor,
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			requestBody.Collateral,
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			requestBody.CollateralType,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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func postDrawHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostDrawReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		if !bytes.Equal(fromAddr, requestBody.Owner) {
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			rest.WriteErrorResponse(w, http.StatusUnauthorized, fmt.Sprintf("expected: %s, got: %s", fromAddr, requestBody.Owner))
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			return
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		}
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		msg := types.NewMsgDrawDebt(
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			requestBody.Owner,
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			requestBody.CollateralType,
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			requestBody.Principal,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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func postRepayHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostRepayReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		if !bytes.Equal(fromAddr, requestBody.Owner) {
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			rest.WriteErrorResponse(w, http.StatusUnauthorized, fmt.Sprintf("expected: %s, got: %s", fromAddr, requestBody.Owner))
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			return
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		}
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		msg := types.NewMsgRepayDebt(
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			requestBody.Owner,
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			requestBody.CollateralType,
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			requestBody.Payment,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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func postLiquidateHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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	return func(w http.ResponseWriter, r *http.Request) {
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		var requestBody PostLiquidateReq
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		if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
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			return
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		}
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		requestBody.BaseReq = requestBody.BaseReq.Sanitize()
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		if !requestBody.BaseReq.ValidateBasic(w) {
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			return
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		}
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		fromAddr, err := sdk.AccAddressFromBech32(requestBody.BaseReq.From)
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		if err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		msg := types.NewMsgLiquidate(
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			fromAddr,
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			requestBody.Owner,
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			requestBody.CollateralType,
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		)
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		if err := msg.ValidateBasic(); err != nil {
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			rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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			return
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		}
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		utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
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	}
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}
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