fix: substitute lookup, zero-quantity display, chatbot close button + markdown

- Substitute finder never applied the user's BYOK/admin AI key (only fell
  back to raw process.env), so it silently failed whenever the key was
  stored via settings rather than a literal env var. Now resolves via
  getDefaultProviderWithKey like every other AI route. Popover also
  surfaces real error messages instead of swallowing failures.
- Ingredients with quantity 0 (salt, pepper, "to taste") rendered the
  literal digit "0" in cooking mode, print view, public recipe page,
  shopping lists, and serving scaler — several sites relied on generic
  truthiness/filter(Boolean), which doesn't catch a stored "0" string.
  Added a shared hasQuantity() helper and applied it everywhere quantity
  is rendered, plus in the AI recipe-chat context sent to the model.
- Recipe chat panel rendered a duplicate close button on top of shadcn
  Sheet's own built-in close X, producing a garbled overlapping glyph.
  Removed the duplicate.
- Recipe chat assistant replies are markdown from the model but were
  rendered as raw text; added react-markdown so formatting actually
  renders.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Arnaud
2026-07-02 07:43:37 +02:00
parent 5ff8ef5547
commit afff6cf9eb
13 changed files with 716 additions and 25 deletions
@@ -29,6 +29,7 @@ function scaleQty(quantity: string | number | null | undefined, scale: number):
if (!quantity) return undefined;
const n = typeof quantity === "number" ? quantity : parseFloat(quantity);
if (isNaN(n)) return String(quantity);
if (n === 0) return undefined;
const scaled = n * scale;
return scaled % 1 === 0 ? String(scaled) : scaled.toFixed(2).replace(/\.?0+$/, "");
}
@@ -4,7 +4,8 @@ import { useState, useRef, useEffect } from "react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@/components/ui/sheet";
import { MessageCircle, Send, X, Bot, User } from "lucide-react";
import { MessageCircle, Send, Bot, User } from "lucide-react";
import ReactMarkdown from "react-markdown";
import { cn } from "@/lib/utils";
type Message = {
@@ -81,16 +82,11 @@ export function RecipeChatPanel({ recipeId, recipeTitle }: Props) {
<Sheet open={open} onOpenChange={setOpen}>
<SheetContent side="right" className="w-full sm:w-[420px] flex flex-col p-0">
<SheetHeader className="px-4 py-3 border-b shrink-0">
<div className="flex items-center justify-between">
<SheetTitle className="text-base flex items-center gap-2">
<Bot className="h-4 w-4 text-primary" />
Ask about this recipe
</SheetTitle>
<Button variant="ghost" size="icon" className="h-7 w-7" onClick={() => setOpen(false)}>
<X className="h-4 w-4" />
</Button>
</div>
<SheetHeader className="px-4 py-3 pr-10 border-b shrink-0">
<SheetTitle className="text-base flex items-center gap-2">
<Bot className="h-4 w-4 text-primary" />
Ask about this recipe
</SheetTitle>
<p className="text-xs text-muted-foreground text-left">{recipeTitle}</p>
</SheetHeader>
@@ -131,12 +127,16 @@ export function RecipeChatPanel({ recipeId, recipeTitle }: Props) {
{msg.role === "user" ? <User className="h-3.5 w-3.5" /> : <Bot className="h-3.5 w-3.5" />}
</div>
<div className={cn(
"rounded-xl px-3 py-2 text-sm max-w-[80%] leading-relaxed whitespace-pre-wrap",
"rounded-xl px-3 py-2 text-sm max-w-[80%] leading-relaxed",
msg.role === "user"
? "bg-primary text-primary-foreground"
: "bg-muted"
? "bg-primary text-primary-foreground whitespace-pre-wrap"
: "bg-muted space-y-2 [&_ul]:list-disc [&_ol]:list-decimal [&_ul]:pl-4 [&_ol]:pl-4 [&_strong]:font-semibold [&_li]:my-0.5"
)}>
{msg.content}
{msg.role === "assistant" ? (
<ReactMarkdown>{msg.content}</ReactMarkdown>
) : (
msg.content
)}
</div>
</div>
))}
@@ -3,7 +3,7 @@
import { useState } from "react";
import { Minus, Plus, Sparkles, X } from "lucide-react";
import { Button } from "@/components/ui/button";
import { scaleQuantity } from "@/lib/fractions";
import { scaleQuantity, hasQuantity } from "@/lib/fractions";
import { SubstituteIngredientPopover } from "@/components/recipe/substitute-ingredient-popover";
type Ingredient = {
@@ -135,7 +135,7 @@ export function ServingScaler({
<li key={ing.id} className="flex gap-2 text-sm group">
<span className="font-medium tabular-nums min-w-[3rem] text-right">
{aiIng
? `${aiIng.quantity}${aiIng.unit ? ` ${aiIng.unit}` : ""}`
? `${hasQuantity(aiIng.quantity) ? aiIng.quantity : ""}${aiIng.unit ? ` ${aiIng.unit}` : ""}`
: scaled
? `${scaled}${ing.unit ? ` ${ing.unit}` : ""}`
: ing.unit ?? ""}
@@ -33,20 +33,28 @@ export function SubstituteIngredientPopover({
const [loading, setLoading] = useState(false);
const [substitutions, setSubstitutions] = useState<Substitution[]>([]);
const [fetched, setFetched] = useState(false);
const [error, setError] = useState<string | null>(null);
async function fetchSubstitutions() {
if (fetched) return;
setLoading(true);
setError(null);
try {
const res = await fetch("/api/v1/ai/substitute", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ ingredient, recipeTitle }),
});
if (!res.ok) return;
if (!res.ok) {
const body = await res.json().catch(() => null) as { error?: string } | null;
setError(body?.error ?? "Couldn't fetch substitutes.");
return;
}
const data = await res.json() as { substitutions: Substitution[] };
setSubstitutions(data.substitutions);
setFetched(true);
} catch {
setError("Couldn't fetch substitutes.");
} finally {
setLoading(false);
}
@@ -91,6 +99,9 @@ export function SubstituteIngredientPopover({
))}
</div>
)}
{!loading && error && (
<p className="text-sm text-destructive py-1">{error}</p>
)}
{!loading && fetched && substitutions.length === 0 && (
<p className="text-sm text-muted-foreground py-1">No substitutions found.</p>
)}