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feat: Wire PrecedentDrawer to real case law citation data #116

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Merged
williamzujkowski merged 1 commit into from
Mar 31, 2026
Merged

feat: Wire PrecedentDrawer to real case law citation data #116

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20 changes: 19 additions & 1 deletion apps/web/src/content.config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,22 @@ const statutes = defineCollection({
}),
});

export const collections = { statutes };
const annotations = defineCollection({
loader: glob({ pattern: '**/*.yaml', base: './content-data/annotations' }),
schema: z.object({
targetSection: z.string(),
lastSyncedET: z.string(),
totalCases: z.number().optional(),
cases: z.array(z.object({
caseName: z.string(),
citation: z.string().optional(),
court: z.string(),
date: z.string(),
holdingSummary: z.string().optional(),
sourceUrl: z.string().optional(),
impact: z.string().optional(),
})).default([]),
}),
});

export const collections = { statutes, annotations };
34 changes: 31 additions & 3 deletions apps/web/src/pages/statute/[...slug].astro
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
---
import { getCollection, render } from 'astro:content';
import { getCollection, getEntry, render } from 'astro:content';
import BaseLayout from '../../layouts/BaseLayout.astro';
import DiffViewer from '../../components/DiffViewer.svelte';
import PrecedentDrawer from '../../components/PrecedentDrawer.svelte';
Expand Down Expand Up @@ -52,6 +52,34 @@ const { usc_title, usc_section, chapter, classification, current_through, genera
// Build the file path in the us-code repo for DiffViewer
const sectionPath = `statutes/title-${usc_title}/chapter-${chapter}/section-${usc_section}.md`;

// Load precedent annotations if available
const annotationId = `title-${usc_title}/section-${usc_section}`;
let precedentCases: Array<{
caseName: string;
citation: string;
court: 'SCOTUS' | 'Appellate' | 'District';
date: string;
holdingSummary: string;
sourceUrl: string;
impact: 'interpretation' | 'unconstitutional' | 'narrowed' | 'historical';
}> = [];
try {
const annotation = await getEntry('annotations', annotationId);
if (annotation) {
precedentCases = annotation.data.cases.map(c => ({
caseName: c.caseName,
citation: c.citation ?? '',
court: (c.court === 'SCOTUS' || c.court === 'Appellate' ? c.court : 'District') as 'SCOTUS' | 'Appellate' | 'District',
date: c.date,
holdingSummary: c.holdingSummary ?? '',
sourceUrl: c.sourceUrl ?? '',
impact: (c.impact === 'unconstitutional' || c.impact === 'narrowed' || c.impact === 'historical' ? c.impact : 'interpretation') as 'interpretation',
}));
}
} catch {
// No annotation file for this section
}

const base = import.meta.env.BASE_URL;

// OLRC link — requires &num=0&edition=prelim to resolve correctly
Expand Down Expand Up @@ -262,6 +290,6 @@ const isRenumbered = status === 'renumbered' || entry.data.title.includes('Renum
<DiffViewer client:idle sectionPath={sectionPath} />
</div>

<!-- Precedent drawer (empty annotations for now) -->
<PrecedentDrawer client:idle sectionId={`${usc_title}-${usc_section}`} annotations={[]} />
<!-- Precedent drawer with case law annotations -->
<PrecedentDrawer client:idle sectionId={`${usc_title}-${usc_section}`} annotations={precedentCases} />
</BaseLayout>
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