lolibrary/lolibrary

package handler

import (
    "fmt"

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

func handleDeleteCategory(req typhon.Request) typhon.Response {
    body := &categoryproto.DELETERemoveCategoryRequest{}
    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{"category_id": body.Id}

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

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

    return req.Response(&categoryproto.DELETERemoveCategoryResponse{})
}