lolibrary/lolibrary

package handler

import (
    "github.com/lolibrary/lolibrary/libraries/validation"
    "github.com/lolibrary/lolibrary/service.api.tags/marshaling"
    tagproto "github.com/lolibrary/lolibrary/service.tag/proto"
    "github.com/monzo/slog"
    "github.com/monzo/typhon"
)

func handleReadTag(req typhon.Request) typhon.Response {
    params := router.Params(req)
    tag, ok := params["tag"]
    if !ok {
        slog.Error(req, "Missing tag param somehow?")
        return typhon.Response{Error: validation.ErrBadParam("tag", "Missing tag to query")}
    }

    rsp, err := tagproto.GETReadTagRequest{
        Slug: tag,
    }.Send(req).DecodeResponse()
    if err != nil {
        slog.Error(req, "Error reading tag: %v", err, params)
        return typhon.Response{Error: err}
    }

    return req.Response(marshaling.ProtoToTag(rsp.Tag))
}