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error_code.go
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error_code.go
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/**
* Copyright (c) 2018, 2019 National Digital ID COMPANY LIMITED
*
* This file is part of NDID software.
*
* NDID is the free software: you can redistribute it and/or modify it under
* the terms of the Affero GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or any later
* version.
*
* NDID is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Affero GNU General Public License for more details.
*
* You should have received a copy of the Affero GNU General Public License
* along with the NDID source code. If not, see https://www.gnu.org/licenses/agpl.txt.
*
* Please contact info@ndid.co.th for any further questions
*
*/
package app
import (
"encoding/json"
"strings"
"github.com/tendermint/tendermint/abci/types"
"google.golang.org/protobuf/proto"
data "github.com/ndidplatform/smart-contract/v7/protos/data"
)
type GetErrorCodeListParam struct {
Type string `json:"type"`
}
type GetErrorCodeListResult struct {
ErrorCode int32 `json:"error_code"`
Description string `json:"description"`
}
func (app *ABCIApplication) getErrorCodeList(param string) types.ResponseQuery {
var funcParam GetErrorCodeListParam
err := json.Unmarshal([]byte(param), &funcParam)
if err != nil {
return app.ReturnQuery(nil, err.Error(), app.state.Height)
}
// convert funcParam to lowercase and fetch the code list
funcParam.Type = strings.ToLower(funcParam.Type)
errorCodeListKey := errorCodeListKeyPrefix + keySeparator + funcParam.Type
errorCodeListBytes, err := app.state.Get([]byte(errorCodeListKey), false)
if err != nil {
return app.ReturnQuery(nil, err.Error(), app.state.Height)
}
var errorCodeList data.ErrorCodeList
err = proto.Unmarshal(errorCodeListBytes, &errorCodeList)
if err != nil {
return app.ReturnQuery(nil, err.Error(), app.state.Height)
}
// parse result into response format
result := make([]*GetErrorCodeListResult, 0, len(errorCodeList.ErrorCode))
for _, errorCode := range errorCodeList.ErrorCode {
result = append(result, &GetErrorCodeListResult{
ErrorCode: errorCode.ErrorCode,
Description: errorCode.Description,
})
}
returnValue, err := json.Marshal(result)
if err != nil {
return app.ReturnQuery(nil, err.Error(), app.state.Height)
}
return app.ReturnQuery(returnValue, "success", app.state.Height)
}