acrius/food-ai
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

fix: generate recipes in the user's language, not always English

Browse Source 
buildRecipePrompt ignored req.Lang entirely and hardcoded two
English instructions in the prompt. Added targetLang resolution
using the existing langNames map (from recognition.go) and
threaded it into both "Generate N recipes in …" and "All text
fields … MUST be in …" instructions. The image_query field
remains English since it is passed to the Pexels photo API.

Fixes recommendations and menu recipes being returned in English
regardless of the Accept-Language header.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
dbastrikin
2026-03-23 16:42:57 +02:00
parent b38190ff5b
commit cba50489be
1 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
backend/internal/adapters/openai/recipe.go
View File

@@ -16,6 +16,7 @@ var goalNames = map[string]string{
"gain": "muscle gain",
}
// GenerateRecipes generates recipes using the OpenAI API.
// Retries up to maxRetries times only when the response is not valid JSON.
// API-level errors (rate limits, auth, etc.) are returned immediately.
@@ -61,6 +62,11 @@ func buildRecipePrompt(req ai.RecipeRequest) string {
goal = "weight maintenance"
}
targetLang := langNames[req.Lang]
if targetLang == "" {
targetLang = "English"
}
restrictions := "none"
if len(req.Restrictions) > 0 {
restrictions = strings.Join(req.Restrictions, ", ")
@@ -87,7 +93,7 @@ func buildRecipePrompt(req ai.RecipeRequest) string {
strings.Join(req.AvailableProducts, "\n") + "\n"
}
return fmt.Sprintf(`You are a chef and nutritionist. Generate %d recipes in English.
return fmt.Sprintf(`You are a chef and nutritionist. Generate %d recipes in %s.
User profile:
- Goal: %s
@@ -101,7 +107,7 @@ Requirements for each recipe:
- Include approximate macros per serving
IMPORTANT:
- All text fields (title, description, ingredient names, units, step descriptions, tags) MUST be in English.
- All text fields (title, description, ingredient names, units, step descriptions, tags) MUST be in %s.
- The "image_query" field MUST always be in English (it is used for stock-photo search).
Return ONLY a valid JSON array without markdown or extra text:
@@ -118,7 +124,7 @@ Return ONLY a valid JSON array without markdown or extra text:
"steps": [{"number": 1, "description": "...", "timer_seconds": null}],
"tags": ["..."],
"nutrition_per_serving": {"calories": 420, "protein_g": 48, "fat_g": 12, "carbs_g": 18}
}]`, count, goal, req.DailyCalories, restrictions, cuisines, productsSection, perMealCalories)
}]`, count, targetLang, goal, req.DailyCalories, restrictions, cuisines, productsSection, perMealCalories, targetLang)
}
func parseRecipesJSON(text string) ([]ai.Recipe, error) {