feat: add metadata statistics to dashboard
Add a new metadata row to the dashboard with three cards: - Series metadata coverage (linked vs unlinked donut) - Provider breakdown (donut by provider) - Book metadata quality (summary and ISBN fill rates) Includes API changes (stats.rs), frontend types, and FR/EN translations. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
@@ -58,6 +58,22 @@ pub struct MonthlyAdditions {
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pub books_added: i64,
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}
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#[derive(Serialize, ToSchema)]
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pub struct MetadataStats {
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pub total_series: i64,
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pub series_linked: i64,
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pub series_unlinked: i64,
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pub books_with_summary: i64,
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pub books_with_isbn: i64,
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pub by_provider: Vec<ProviderCount>,
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}
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#[derive(Serialize, ToSchema)]
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pub struct ProviderCount {
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pub provider: String,
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pub count: i64,
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}
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#[derive(Serialize, ToSchema)]
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pub struct StatsResponse {
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pub overview: StatsOverview,
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@@ -67,6 +83,7 @@ pub struct StatsResponse {
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pub by_library: Vec<LibraryStats>,
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pub top_series: Vec<TopSeries>,
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pub additions_over_time: Vec<MonthlyAdditions>,
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pub metadata: MetadataStats,
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}
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/// Get collection statistics for the dashboard
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@@ -265,6 +282,51 @@ pub async fn get_stats(
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})
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.collect();
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// Metadata stats
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let meta_row = sqlx::query(
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r#"
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SELECT
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(SELECT COUNT(DISTINCT NULLIF(series, '')) FROM books) AS total_series,
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(SELECT COUNT(DISTINCT series_name) FROM external_metadata_links WHERE status = 'approved') AS series_linked,
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(SELECT COUNT(*) FROM books WHERE summary IS NOT NULL AND summary != '') AS books_with_summary,
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(SELECT COUNT(*) FROM books WHERE isbn IS NOT NULL AND isbn != '') AS books_with_isbn
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"#,
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)
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.fetch_one(&state.pool)
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.await?;
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let meta_total_series: i64 = meta_row.get("total_series");
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let meta_series_linked: i64 = meta_row.get("series_linked");
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let provider_rows = sqlx::query(
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r#"
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SELECT provider, COUNT(DISTINCT series_name) AS count
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FROM external_metadata_links
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WHERE status = 'approved'
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GROUP BY provider
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ORDER BY count DESC
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"#,
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)
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.fetch_all(&state.pool)
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.await?;
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let by_provider: Vec<ProviderCount> = provider_rows
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.iter()
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.map(|r| ProviderCount {
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provider: r.get("provider"),
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count: r.get("count"),
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})
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.collect();
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let metadata = MetadataStats {
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total_series: meta_total_series,
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series_linked: meta_series_linked,
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series_unlinked: meta_total_series - meta_series_linked,
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books_with_summary: meta_row.get("books_with_summary"),
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books_with_isbn: meta_row.get("books_with_isbn"),
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by_provider,
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};
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Ok(Json(StatsResponse {
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overview,
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reading_status,
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@@ -273,5 +335,6 @@ pub async fn get_stats(
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by_library,
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top_series,
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additions_over_time,
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metadata,
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}))
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}
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@@ -137,7 +137,7 @@ export default async function DashboardPage() {
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);
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}
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const { overview, reading_status, by_format, by_language, by_library, top_series, additions_over_time } = stats;
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const { overview, reading_status, by_format, by_language, by_library, top_series, additions_over_time, metadata } = stats;
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const readingColors = ["hsl(220 13% 70%)", "hsl(45 93% 47%)", "hsl(142 60% 45%)"];
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const formatColors = [
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@@ -231,6 +231,69 @@ export default async function DashboardPage() {
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</Card>
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</div>
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{/* Metadata row */}
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
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{/* Series metadata coverage donut */}
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<Card hover={false}>
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<CardHeader>
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<CardTitle className="text-base">{t("dashboard.metadataCoverage")}</CardTitle>
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</CardHeader>
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<CardContent>
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<DonutChart
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locale={locale}
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noDataLabel={noDataLabel}
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data={[
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{ label: t("dashboard.seriesLinked"), value: metadata.series_linked, color: "hsl(142 60% 45%)" },
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{ label: t("dashboard.seriesUnlinked"), value: metadata.series_unlinked, color: "hsl(220 13% 70%)" },
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]}
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/>
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</CardContent>
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</Card>
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{/* By provider donut */}
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<Card hover={false}>
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<CardHeader>
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<CardTitle className="text-base">{t("dashboard.byProvider")}</CardTitle>
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</CardHeader>
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<CardContent>
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<DonutChart
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locale={locale}
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noDataLabel={noDataLabel}
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data={metadata.by_provider.map((p, i) => ({
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label: p.provider.replace(/_/g, " ").replace(/\b\w/g, (c) => c.toUpperCase()),
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value: p.count,
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color: formatColors[i % formatColors.length],
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}))}
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/>
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</CardContent>
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</Card>
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{/* Book metadata quality */}
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<Card hover={false}>
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<CardHeader>
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<CardTitle className="text-base">{t("dashboard.bookMetadata")}</CardTitle>
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</CardHeader>
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<CardContent>
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<div className="space-y-4">
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<HorizontalBar
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label={t("dashboard.withSummary")}
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value={metadata.books_with_summary}
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max={overview.total_books}
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subLabel={overview.total_books > 0 ? `${Math.round((metadata.books_with_summary / overview.total_books) * 100)}%` : "0%"}
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color="hsl(198 78% 37%)"
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/>
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<HorizontalBar
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label={t("dashboard.withIsbn")}
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value={metadata.books_with_isbn}
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max={overview.total_books}
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subLabel={overview.total_books > 0 ? `${Math.round((metadata.books_with_isbn / overview.total_books) * 100)}%` : "0%"}
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color="hsl(280 60% 50%)"
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/>
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</div>
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</CardContent>
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</Card>
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</div>
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{/* Second row */}
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<div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
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{/* Monthly additions bar chart */}
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@@ -494,6 +494,20 @@ export type MonthlyAdditions = {
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books_added: number;
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};
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export type ProviderCount = {
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provider: string;
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count: number;
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};
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export type MetadataStats = {
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total_series: number;
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series_linked: number;
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series_unlinked: number;
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books_with_summary: number;
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books_with_isbn: number;
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by_provider: ProviderCount[];
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};
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export type StatsResponse = {
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overview: StatsOverview;
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reading_status: ReadingStatusStats;
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@@ -502,6 +516,7 @@ export type StatsResponse = {
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by_library: LibraryStatsItem[];
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top_series: TopSeriesItem[];
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additions_over_time: MonthlyAdditions[];
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metadata: MetadataStats;
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};
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export async function fetchStats() {
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@@ -75,6 +75,13 @@ const en: Record<TranslationKey, string> = {
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"dashboard.noSeries": "No series yet",
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"dashboard.unknown": "Unknown",
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"dashboard.readCount": "{{read}}/{{total}} read",
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"dashboard.metadataCoverage": "Metadata coverage",
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"dashboard.seriesLinked": "Linked series",
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"dashboard.seriesUnlinked": "Unlinked series",
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"dashboard.byProvider": "By provider",
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"dashboard.bookMetadata": "Book metadata",
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"dashboard.withSummary": "With summary",
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"dashboard.withIsbn": "With ISBN",
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// Books page
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"books.title": "Books",
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@@ -73,6 +73,13 @@ const fr = {
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"dashboard.noSeries": "Aucune série pour le moment",
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"dashboard.unknown": "Inconnu",
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"dashboard.readCount": "{{read}}/{{total}} lu",
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"dashboard.metadataCoverage": "Couverture métadonnées",
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"dashboard.seriesLinked": "Séries liées",
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"dashboard.seriesUnlinked": "Séries non liées",
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"dashboard.byProvider": "Par fournisseur",
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"dashboard.bookMetadata": "Métadonnées livres",
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"dashboard.withSummary": "Avec résumé",
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"dashboard.withIsbn": "Avec ISBN",
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// Books page
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"books.title": "Livres",
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