lolibrary/lolibrary

package handler

import (
    "fmt"

    "github.com/lolibrary/lolibrary/libraries/validation"
    "github.com/lolibrary/lolibrary/service.brand/dao"
    brandproto "github.com/lolibrary/lolibrary/service.brand/proto"
    "github.com/monzo/slog"
    "github.com/monzo/terrors"
    "github.com/monzo/typhon"
)

func handleDeleteBrand(req typhon.Request) typhon.Response {
    body := &brandproto.DELETERemoveBrandRequest{}
    if err := req.Decode(body); err != nil {
        slog.Error(req, "Failed to decode body: %v", err)
        return typhon.Response{Error: err}
    }

    switch {
    case body.Id == "":
        return typhon.Response{Error: validation.ErrMissingParam("id")}
    }

    slogParams := map[string]string{"brand_id": body.Id}

    brand, err := dao.ReadBrand(req, body.Id)
    if err != nil {
        slog.Error(req, "Error checking if brand exists: %v", err, slogParams)
        return typhon.Response{Error: err}
    }
    if brand == nil {
        return typhon.Response{Error: terrors.NotFound("brand", fmt.Sprintf("Brand '%s' not found", body.Id), nil)}
    }

    if err := dao.DeleteBrand(req, brand); err != nil {
        slog.Error(req, "Error deleting brand: %v", err, slogParams)
        return typhon.Response{Error: err}
    }

    return req.Response(&brandproto.DELETERemoveBrandResponse{})
}