0g-chain/x/cdp/client/rest/tx.go
Kevin Davis d849d690e5
R4R: CDP types and methods (#275)
* wip: tpyes and keeper methods

* wip: iterators

* wip: types and keeper methods

* wip: add msgs

* wip: client methods

* wip: rebase develop

* wip: types tests

* wip: keeper tests, small fixes

* wip: add cdp tests

* wip: deposit tests

* wip: keeper tests

* wip: tests and module methods

* feat: error when fetching expired price

* feat: conversion factor for external assets

* feat: debt floor for new cdps

* feat: save deposits on export genesis

* feat: ensure messages implement msg

* feat: index deposits by status

* fix: stray comment

* wip: address review comments

* address review comments
2020-01-12 16:35:34 +01:00

134 lines
3.7 KiB
Go

package rest
import (
"net/http"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
"github.com/kava-labs/kava/x/cdp/types"
)
func registerTxRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc("/cdp", postCdpHandlerFn(cliCtx)).Methods("PUT")
r.HandleFunc("/cdp/{owner}/{denom}/deposits", postDepositHandlerFn(cliCtx)).Methods("PUT")
r.HandleFunc("/cdp/{owner}/{denom}/withdraw", postWithdrawHandlerFn(cliCtx)).Methods("PUT")
r.HandleFunc("/cdp/{owner}/{denom}/draw", postDrawHandlerFn(cliCtx)).Methods("PUT")
r.HandleFunc("/cdp/{owner}/{denom}/wipe", postRepayHandlerFn(cliCtx)).Methods("PUT")
}
func postCdpHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Decode PUT request body
var requestBody PostCdpReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
// Create and return msg
msg := types.NewMsgCreateCDP(
requestBody.Owner,
requestBody.Collateral,
requestBody.Principal,
)
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}
func postDepositHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Decode PUT request body
var requestBody PostDepositReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
// Create and return msg
msg := types.NewMsgDeposit(
requestBody.Owner,
requestBody.Depositor,
requestBody.Collateral,
)
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}
func postWithdrawHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Decode PUT request body
var requestBody PostWithdrawalReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
// Create and return msg
msg := types.NewMsgWithdraw(
requestBody.Owner,
requestBody.Depositor,
requestBody.Collateral,
)
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}
func postDrawHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Decode PUT request body
var requestBody PostDrawReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
// Create and return msg
msg := types.NewMsgDrawDebt(
requestBody.Owner,
requestBody.Denom,
requestBody.Principal,
)
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}
func postRepayHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Decode PUT request body
var requestBody PostRepayReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &requestBody) {
return
}
requestBody.BaseReq = requestBody.BaseReq.Sanitize()
if !requestBody.BaseReq.ValidateBasic(w) {
return
}
// Create and return msg
msg := types.NewMsgRepayDebt(
requestBody.Owner,
requestBody.Denom,
requestBody.Payment,
)
utils.WriteGenerateStdTxResponse(w, cliCtx, requestBody.BaseReq, []sdk.Msg{msg})
}
}