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error handling for category not found

This commit is contained in:
yyasha 2024-01-29 15:32:35 +03:00
parent 0b91ea5ba9
commit c931100c48
1 changed files with 9 additions and 2 deletions
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11
internal/http-server/handlers/recipesByCategory/recipesByCategory.go
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@ -2,11 +2,13 @@ package recipes_by_category
import ( import (
"context" "context"
"errors"
"log/slog" "log/slog"
"net/http" "net/http"
"recipes/internal/domain/models" "recipes/internal/domain/models"
resp "recipes/internal/lib/api/response" resp "recipes/internal/lib/api/response"
"recipes/internal/lib/logger/sl" "recipes/internal/lib/logger/sl"
"recipes/internal/storage"
"github.com/go-chi/chi/v5/middleware" "github.com/go-chi/chi/v5/middleware"
"github.com/go-chi/render" "github.com/go-chi/render"
@ -28,7 +30,7 @@ type RecipesProvider interface {
GetRecipesByCategory(ctx context.Context, offset, limit int, category string) ([]models.Recipe, error) GetRecipesByCategory(ctx context.Context, offset, limit int, category string) ([]models.Recipe, error)
} }
const getRecipesLimit int = 16 const GetRecipesLimit int = 16
func New(log *slog.Logger, recipesProvider RecipesProvider) http.HandlerFunc { func New(log *slog.Logger, recipesProvider RecipesProvider) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) { return func(w http.ResponseWriter, r *http.Request) {
@ -57,8 +59,13 @@ func New(log *slog.Logger, recipesProvider RecipesProvider) http.HandlerFunc {
return return
} }
// get recipes from storage // get recipes from storage
recipes, err := recipesProvider.GetRecipesByCategory(r.Context(), getRecipesLimit*(int(req.Page)-1), getRecipesLimit, req.Category) recipes, err := recipesProvider.GetRecipesByCategory(r.Context(), GetRecipesLimit*(int(req.Page)-1), GetRecipesLimit, req.Category)
if err != nil { if err != nil {
if errors.Is(err, storage.ErrCategoryNotFound) {
log.Error("failed to get recipes by category from storage", sl.Err(err))
render.JSON(w, r, resp.Error("category not found"))
return
}
log.Error("failed to get recipes from storage", sl.Err(err)) log.Error("failed to get recipes from storage", sl.Err(err))
render.JSON(w, r, resp.Error("failed to get recipes")) render.JSON(w, r, resp.Error("failed to get recipes"))
return return