service.api.colors/handler/read_color.go
package handler
import (
"github.com/lolibrary/lolibrary/libraries/validation"
"github.com/lolibrary/lolibrary/service.api.colors/marshaling"
colorproto "github.com/lolibrary/lolibrary/service.color/proto"
"github.com/monzo/slog"
"github.com/monzo/typhon"
)
func handleReadColor(req typhon.Request) typhon.Response {
params := router.Params(req)
color, ok := params["color"]
if !ok {
slog.Error(req, "Missing color param somehow?")
return typhon.Response{Error: validation.ErrBadParam("color", "Missing color to query")}
}
rsp, err := colorproto.GETReadColorRequest{
Slug: color,
}.Send(req).DecodeResponse()
if err != nil {
slog.Error(req, "Error reading color: %v", err, params)
return typhon.Response{Error: err}
}
return req.Response(marshaling.ProtoToColor(rsp.Color))
}