Add widget for calibre-web with reverse-proxy auth

public/locales/en/common.json

@@ -645,5 +645,10 @@
     "whatsupdocker": {
         "monitoring": "Monitoring",
         "updates": "Updates"
+    },
+    "calibreweb": {
+        "books": "Books",
+        "authors": "Authors",
+        "series": "Series"
     }
 }

src/utils/proxy/handlers/credentialed.js

@@ -35,8 +35,7 @@ export default async function credentialedProxyHandler(req, res, map) {
         "tailscale",
         "truenas",
         "pterodactyl",
-        ].includes(widget.type))
-        {
+      ].includes(widget.type)) {
         headers.Authorization = `Bearer ${widget.key}`;
       } else if (widget.type === "proxmox") {
         headers.Authorization = `PVEAPIToken=${widget.username}=${widget.password}`;
@@ -55,6 +54,8 @@ export default async function credentialedProxyHandler(req, res, map) {
         } else {
           headers.Authorization = `Basic ${Buffer.from(`${widget.username}:${widget.password}`).toString("base64")}`;
         }
+      } else if (widget.type === "calibreweb") {
+        headers["X-Authenticated-User"] = widget.username;
       } else {
         headers["X-API-Key"] = `${widget.key}`;
       }

src/widgets/calibreweb/component.jsx

@@ -0,0 +1,37 @@
+import { useTranslation } from "next-i18next";
+
+import Container from "components/services/widget/container";
+import Block from "components/services/widget/block";
+import useWidgetAPI from "utils/proxy/use-widget-api";
+
+export default function Component({ service }) {
+  const { t } = useTranslation();
+
+  const { widget } = service;
+  const { data: booksData, error: booksError } = useWidgetAPI(widget, "books");
+  const { data: authorsData, error: authorsError } = useWidgetAPI(widget, "authors");
+  const { data: seriesData, error: seriesError } = useWidgetAPI(widget, "series");
+
+  if (booksError || authorsError || seriesError) {
+    const finalError = booksError ?? authorsError ?? seriesError;
+    return <Container service={service} error={finalError} />;
+  }
+
+  if (!booksData || !authorsData || !seriesData) {
+    return (
+      <Container service={service}>
+        <Block label="calibreweb.books" />
+        <Block label="calibreweb.authors" />
+        <Block label="calibreweb.series" />
+      </Container>
+    );
+  }
+
+  return (
+    <Container service={service}>
+      <Block label="calibreweb.books" value={t("common.number", { value: booksData.total })} />  
+      <Block label="calibreweb.authors" value={t("common.number", { value: authorsData.length })} />
+      <Block label="calibreweb.series" value={t("common.number", { value: seriesData.length })} />
+    </Container>
+  );
+}

src/widgets/calibreweb/widget.js

@@ -0,0 +1,20 @@
+import credentialedProxyHandler from "utils/proxy/handlers/credentialed";
+
+const widget = {
+  api: "{url}/{endpoint}",
+  proxyHandler: credentialedProxyHandler,
+
+  mappings: {
+    books: {
+      endpoint: "ajax/listbooks",
+    },
+    authors: {
+      endpoint: "get_authors_json",
+    },
+    series: {
+      endpoint: "get_series_json",
+    },
+  },
+};
+
+export default widget;

src/widgets/components.js

@@ -7,6 +7,7 @@ const components = {
   autobrr: dynamic(() => import("./autobrr/component")),
   bazarr: dynamic(() => import("./bazarr/component")),
   caddy: dynamic(() => import("./caddy/component")),
+  calibreweb: dynamic(() => import("./calibreweb/component")),
   changedetectionio: dynamic(() => import("./changedetectionio/component")),
   channelsdvrserver: dynamic(() => import("./channelsdvrserver/component")),
   cloudflared: dynamic(() => import("./cloudflared/component")),

src/widgets/widgets.js

@@ -4,6 +4,7 @@ import authentik from "./authentik/widget";
 import autobrr from "./autobrr/widget";
 import bazarr from "./bazarr/widget";
 import caddy from "./caddy/widget";
+import calibreweb from "./calibreweb/widget";
 import changedetectionio from "./changedetectionio/widget";
 import channelsdvrserver from "./channelsdvrserver/widget";
 import cloudflared from "./cloudflared/widget";
@@ -91,6 +92,7 @@ const widgets = {
   autobrr,
   bazarr,
   caddy,
+  calibreweb,
   changedetectionio,
   channelsdvrserver,
   cloudflared,