0g-chain/x/pricefeed/client/rest/query.go
Denali Marsh 710a29980f R4R: add params query to pricefeed module (#311)
* fix: remove redundant debt limit param

* wip: test pricefeed genesis

* fix: pricefeed querier

* fix: comments, naming

* fix: query path

* fix: store methods

* fix: query methods

* add params query to pricefeed module

* minor formatting updates, removed commented out legacy code, etc.

Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
2020-01-17 13:55:17 +01:00

73 lines
2.4 KiB
Go

package rest
import (
"fmt"
"net/http"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/kava-labs/kava/x/pricefeed/types"
)
// define routes that get registered by the main application
func registerQueryRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc(fmt.Sprintf("/%s/rawprices/{%s}", types.ModuleName, restName), queryRawPricesHandler(cliCtx)).Methods("GET")
r.HandleFunc(fmt.Sprintf("/%s/currentprice/{%s}", types.ModuleName, restName), queryCurrentPriceHandler(cliCtx)).Methods("GET")
r.HandleFunc(fmt.Sprintf("/%s/markets", types.ModuleName), queryMarketsHandler(cliCtx)).Methods("GET")
r.HandleFunc(fmt.Sprintf("/%s/params", types.ModuleName), queryParamsHandlerFn(cliCtx)).Methods("GET")
}
func queryRawPricesHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
paramType := vars[restName]
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/rawprices/%s", paramType), nil)
if err != nil {
rest.WriteErrorResponse(w, http.StatusNotFound, err.Error())
return
}
rest.PostProcessResponse(w, cliCtx, res)
}
}
func queryCurrentPriceHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
paramType := vars[restName]
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/price/%s", paramType), nil)
if err != nil {
rest.WriteErrorResponse(w, http.StatusNotFound, err.Error())
return
}
rest.PostProcessResponse(w, cliCtx, res)
}
}
func queryMarketsHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/markets/"), nil)
if err != nil {
rest.WriteErrorResponse(w, http.StatusNotFound, err.Error())
return
}
rest.PostProcessResponse(w, cliCtx, res)
}
}
func queryParamsHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Get the params
res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/pricefeed/%s", types.QueryGetParams), nil)
cliCtx = cliCtx.WithHeight(height)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
// Return the params
rest.PostProcessResponse(w, cliCtx, res)
}
}