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Fix TutorialLayout crash for tutorials without optional fields #1142

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Fix TutorialLayout crash for tutorials without optional fields #1142

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e958727
Fix TutorialLayout crash for tutorials without optional fields
hxrshxz Feb 5, 2026
d5ab512
Address review feedback from ksen0
hxrshxz Feb 6, 2026
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50 changes: 35 additions & 15 deletions src/content/tutorials/config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -17,19 +17,39 @@ export const categories = [
export const tutorialsCollection = defineCollection({
type: "content",
schema: ({ image }) =>
z.object({
// Title of the tutorial
title: z.string(),
// People who wrote the tutorial
authors: z.array(z.string()).optional(),
// Optional note explaining more context about the authors
authorsNote: z.string().optional(),
description: z.string().optional(),
category: z.enum(categories),
categoryIndex: z.number().optional(),
// Image to use as a thumbnail for the tutorial
featuredImage: image().optional(),
featuredImageAlt: z.string().optional(),
relatedContent: relatedContent().optional(),
}),
z
.object({
// Title of the tutorial
title: z.string(),
// People who wrote the tutorial
authors: z.array(z.string()).optional(),
// Optional note explaining more context about the authors
authorsNote: z.string().optional(),
description: z.string().optional(),
category: z.enum(categories),
categoryIndex: z.number().optional(),
// Image to use as a thumbnail for the tutorial
featuredImage: image().optional(),
featuredImageAlt: z.string().optional(),
relatedContent: relatedContent().optional(),
})
.refine(
(data) => {
// Allow missing fields during development for quicker iteration
if (import.meta.env.DEV) return true;
return (
data.authors !== undefined &&
data.authors.length > 0 &&
data.featuredImage !== undefined &&
data.featuredImageAlt !== undefined &&
data.featuredImageAlt.trim().length > 0 &&
data.description !== undefined &&
data.description.trim().length > 0
);
},
{
message:
"Tutorials must include authors, featuredImage, featuredImageAlt, and description for production builds",
},
),
});
6 changes: 3 additions & 3 deletions src/layouts/TutorialLayout.astro
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Original file line number Diff line number Diff line change
Expand Up @@ -60,8 +60,8 @@ const { showBanner, englishUrl } = checkTranslationBanner(
<Head
title={entry.data.title}
locale={currentLocale}
description={entry.data.authors.join(", ")}
featuredImageSrc={entry.data.featuredImage.src}
description={entry.data.authors?.join(", ")}
featuredImageSrc={entry.data.featuredImage?.src}
/>

<BaseLayout
Expand All @@ -73,7 +73,7 @@ const { showBanner, englishUrl } = checkTranslationBanner(
className="tutorials"
>
{showBanner && <OutdatedTranslationBanner englishUrl={englishUrl} locale={currentLocale} />}
{entry.data.authors && <section role="group" aria-label="authors">By {entry.data.authors.join(", ")}</section>}
{entry.data.authors && <section role="group" aria-label="authors">By {entry.data.authors?.join(", ")}</section>}
{entry.data.authorsNote && <h7>{entry.data.authorsNote}</h7>}
<div class="rendered-markdown">
<Content
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