feat: profile Lab services strip and dependency-light XLSX export

2026-10-30 00:10:29 +07:00 · 2026-10-30 00:10:29 +07:00 · 7a928dae6d
commit 7a928dae6d
parent bf47d43674
57 changed files with 326 additions and 118 deletions
--- a/package-lock.json
+++ b/package-lock.json
@ -89,6 +89,7 @@
        "dotenv": "^17.4.2",
        "ecpair": "^3.0.0",
        "embla-carousel-react": "^8.3.0",
+        "fflate": "^0.8.3",
        "hls.js": "^1.6.15",
        "html2canvas": "^1.4.1",
        "html5-qrcode": "^2.3.8",
@ -120,7 +121,6 @@
        "tinyld": "^1.3.4",
        "vaul": "^0.9.3",
        "websocket-ts": "^2.2.1",
-        "xlsx": "^0.18.5",
        "zod": "^4.6.7"
      },
      "devDependencies": {
@ -6006,15 +6006,6 @@
        "acorn": "^6.0.0 || ^7.0.0 || ^8.0.0"
      }
    },
-    "node_modules/adler-32": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
-      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/agent-base": {
      "version": "7.1.4",
      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.4.tgz",
@ -7048,19 +7039,6 @@
        "@capacitor/core": ">=8.0.0"
      }
    },
-    "node_modules/cfb": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
-      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "adler-32": "~1.3.0",
-        "crc-32": "~1.2.0"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/chai": {
      "version": "6.3.0",
      "resolved": "https://registry.npmjs.org/chai/-/chai-6.3.0.tgz",
@ -7207,15 +7185,6 @@
        "typescript": "^5"
      }
    },
-    "node_modules/codepage": {
-      "version": "1.15.0",
-      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
-      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/color-convert": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@ -7329,18 +7298,6 @@
        "url": "https://opencollective.com/express"
      }
    },
-    "node_modules/crc-32": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
-      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
-      "license": "Apache-2.0",
-      "bin": {
-        "crc32": "bin/crc32.njs"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/cross-spawn": {
      "version": "7.0.6",
      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@ -8615,15 +8572,6 @@
        "node": ">= 0.6"
      }
    },
-    "node_modules/frac": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
-      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/fraction.js": {
      "version": "5.3.4",
      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-5.3.4.tgz",
@ -12266,18 +12214,6 @@
        "node": ">= 10.x"
      }
    },
-    "node_modules/ssf": {
-      "version": "0.11.2",
-      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
-      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "frac": "~1.1.2"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/stackblur-canvas": {
      "version": "2.7.0",
      "resolved": "https://registry.npmjs.org/stackblur-canvas/-/stackblur-canvas-2.7.0.tgz",
@ -14127,24 +14063,6 @@
        "bs58check": "^4.0.0"
      }
    },
-    "node_modules/wmf": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
-      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
-    "node_modules/word": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
-      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/word-wrap": {
      "version": "1.2.5",
      "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@ -14246,27 +14164,6 @@
        "node": ">=14.17.0"
      }
    },
-    "node_modules/xlsx": {
-      "version": "0.18.5",
-      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
-      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "adler-32": "~1.3.0",
-        "cfb": "~1.2.1",
-        "codepage": "~1.15.0",
-        "crc-32": "~1.2.1",
-        "ssf": "~0.11.2",
-        "wmf": "~1.0.1",
-        "word": "~0.3.0"
-      },
-      "bin": {
-        "xlsx": "bin/xlsx.njs"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
    "node_modules/xml-name-validator": {
      "version": "5.0.0",
      "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-5.0.0.tgz",
--- a/package.json
+++ b/package.json
@ -111,6 +111,7 @@
    "dotenv": "^17.4.2",
    "ecpair": "^3.0.0",
    "embla-carousel-react": "^8.3.0",
+    "fflate": "^0.8.3",
    "hls.js": "^1.6.15",
    "html2canvas": "^1.4.1",
    "html5-qrcode": "^2.3.8",
@ -142,7 +143,6 @@
    "tinyld": "^1.3.4",
    "vaul": "^0.9.3",
    "websocket-ts": "^2.2.1",
-    "xlsx": "^0.18.5",
    "zod": "^4.6.7"
  },
  "devDependencies": {
--- a/src/components/DeckCostCalculator.tsx
+++ b/src/components/DeckCostCalculator.tsx
@ -1002,10 +1002,10 @@ export function DeckCostCalculator() {
    a.click();
  };

-  // Multi-sheet XLSX workbook (lazy — SheetJS is only loaded on demand).
+  // Multi-sheet XLSX workbook (lazy — our tiny local OOXML writer is only
+  // loaded when the user asks for the spreadsheet).
  const exportXlsx = async () => {
-    const XLSX = await import('xlsx');
-    const wb = XLSX.utils.book_new();
+    const { downloadXlsx } = await import('@/lib/xlsx');
    const num = (v: number) => Number(v.toFixed(4));
    const summary: (string | number)[][] = [
      [t('legacyMiscUi.exportTitle')],
@ -1024,24 +1024,29 @@ export function DeckCostCalculator() {
      [t('legacyMiscUi.exportKvProcessesPerBoard'), num(r.processes)],
      [t('legacyMiscUi.exportKvPackagingPerBoard'), num(r.packaging)],
    ];
-    XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet(summary), t('legacyMiscUi.exportXlsxSummary'));
-    XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet([
+    const equipment: (string | number)[][] = [
      [t('legacyMiscUi.exportSectionEquipment'), t('legacyMiscUi.exportColCost'), t('legacyMiscUi.exportColSetupH'), t('legacyMiscUi.exportColBoards'), t('legacyMiscUi.exportColPerBoard')],
      ...s.equipment.map((e) => [e.name, e.cost, e.setupHrs, e.boards, num(e.boards > 0 ? (e.cost + e.setupHrs * r.laborPerHr) / e.boards : 0)]),
-    ]), t('legacyMiscUi.exportSectionEquipment'));
-    XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet([
+    ];
+    const materials: (string | number)[][] = [
      [t('legacyMiscUi.exportColMaterial'), t('legacyMiscUi.exportColOrderCost'), t('legacyMiscUi.exportColShipping'), t('legacyMiscUi.exportColBoards'), t('legacyMiscUi.exportColOrderMin'), t('legacyMiscUi.exportColUnloadMin'), t('legacyMiscUi.exportColPerBoard')],
      ...s.materials.map((m) => [m.name, m.orderCost, m.shipping, m.boards, m.orderMin, m.unloadMin, num(m.boards > 0 ? (m.orderCost + m.shipping + (m.orderMin + m.unloadMin) * r.laborPerMin) / m.boards : 0)]),
-    ]), t('legacyMiscUi.exportSectionMaterials'));
-    XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet([
+    ];
+    const processes: (string | number)[][] = [
      [t('legacyMiscUi.exportColProcess'), t('legacyMiscUi.exportColTimeMin'), t('legacyMiscUi.exportColBoards'), t('legacyMiscUi.exportColPerBoard')],
      ...s.processes.map((p) => [p.name, p.minutes, p.boards, p.rate, p.scrapPct, num(p.boards > 0 ? (p.minutes * ((p.rate > 0 ? p.rate : r.laborPerHr) / 60)) / p.boards : 0)]),
-    ]), t('legacyMiscUi.exportLabelProcesses'));
-    XLSX.utils.book_append_sheet(wb, XLSX.utils.aoa_to_sheet([
+    ];
+    const packaging: (string | number)[][] = [
      [t('legacyMiscUi.exportSectionPackaging'), t('legacyMiscUi.exportColTimeBoardMin'), t('legacyMiscUi.exportColMaterialsBoard'), t('legacyMiscUi.exportColPerBoard')],
      ...s.packaging.map((p) => [p.name, p.minutesPerBoard, p.materialsPerBoard, num(p.materialsPerBoard + p.minutesPerBoard * r.laborPerMin)]),
-    ]), t('legacyMiscUi.exportSectionPackaging'));
-    XLSX.writeFile(wb, `deck-cost-${new Date().toISOString().slice(0, 10)}.xlsx`);
+    ];
+    downloadXlsx(`deck-cost-${new Date().toISOString().slice(0, 10)}.xlsx`, [
+      { name: t('legacyMiscUi.exportXlsxSummary'), rows: summary },
+      { name: t('legacyMiscUi.exportSectionEquipment'), rows: equipment },
+      { name: t('legacyMiscUi.exportSectionMaterials'), rows: materials },
+      { name: t('legacyMiscUi.exportLabelProcesses'), rows: processes },
+      { name: t('legacyMiscUi.exportSectionPackaging'), rows: packaging },
+    ]);
  };

  const copySummary = async () => {
--- a/src/hooks/useLabProfiles.ts
+++ b/src/hooks/useLabProfiles.ts
@ -216,3 +216,33 @@ export function useLabProfile(identifier: string, pubkey?: string) {
    refetchOnMount: 'always',
  });
 }
+
+/** Lab provider profiles authored by one pubkey (profile-page services strip). */
+export function useUserLabProfiles(pubkey: string | undefined) {
+  const { querySkateContent, getQueryKeySuffix } = useSkateRelays();
+  const hidden = useAdminModeration();
+
+  return useQuery({
+    queryKey: ['user-lab-profiles', pubkey, getQueryKeySuffix()],
+    enabled: !!pubkey,
+    select: (profiles: LabProfile[]) => filterAdminHiddenMixed(profiles, hidden),
+    queryFn: async () => {
+      if (!pubkey) return [];
+      const signal = AbortSignal.timeout(12_000);
+      const events = await querySkateContent(
+        [{
+          kinds: LAB_KINDS,
+          authors: [pubkey],
+          '#t': LAB_SELF_TAGS,
+          limit: 50,
+        }],
+        { signal },
+      );
+      return events
+        .map(parseLabProfile)
+        .filter((profile): profile is LabProfile => !!profile)
+        .sort((a, b) => b.createdAt - a.createdAt);
+    },
+    staleTime: 60_000,
+  });
+}
--- a/src/i18n/ca/batch6.ts
+++ b/src/i18n/ca/batch6.ts
@ -986,6 +986,7 @@ const batch6 = {
      nip05NotVerified: "NIP-05 no verificat amb aquesta clau",
      message: "Missatge",
      eventsHosted: "Esdeveniments organitzats",
+      labServices: "Serveis de The Lab",
      openToSponsorships: "Obert a patrocinis",
      forSponsors: "Per a patrocinadors i col·laboracions",
      sponsorPitch: "Patrocini, col·laboració, foto/vídeo o esdeveniment? Comença una conversa.",
--- a/src/i18n/ca/drift.ts
+++ b/src/i18n/ca/drift.ts
@ -33,6 +33,7 @@ const drift = {
    },
    labLink: {
      transport: 'Transport',
+      designer: 'Roba',
    },
    detail: {
      noun: {
--- a/src/i18n/cs/batch4.ts
+++ b/src/i18n/cs/batch4.ts
@ -960,6 +960,7 @@ export const csBatch4 = {
    nip05NotVerified: "NIP-05 neověřeno vůči tomuto klíči",
    message: "Zpráva",
    eventsHosted: "Uspořádané akce",
+    labServices: "Lab služby",
    openToSponsorships: "Otevřeno sponzorům",
    forSponsors: "Pro sponzory a spolupráce",
    sponsorPitch: "Sponzorství, spolupráce, foto/video nebo akce? Začni konverzaci.",
--- a/src/i18n/cs/drift.ts
+++ b/src/i18n/cs/drift.ts
@ -75,6 +75,7 @@ const drift = {
    "offerTransport": "Nabídnout dopravu",
    "labLink": {
      "transport": "Doprava",
+      "designer": "Oblečení",
    },
    "detail": {
      "noun": {
--- a/src/i18n/de/batch4.ts
+++ b/src/i18n/de/batch4.ts
@ -960,6 +960,7 @@ const deBatch4 = {
      nip05NotVerified: "NIP-05 nicht gegen diesen Schlüssel verifiziert",
      message: "Nachricht",
      eventsHosted: "Organisierte Events",
+      labServices: "Lab-Dienste",
      openToSponsorships: "Offen für Sponsoring",
      forSponsors: "Für Sponsoren & Kooperationen",
      sponsorPitch: "Sponsoring, Kooperation, Foto/Video oder Event? Starte ein Gespräch.",
--- a/src/i18n/de/drift.ts
+++ b/src/i18n/de/drift.ts
@ -77,6 +77,7 @@ const drift = {
    offerTransport: "Transport anbieten",
    labLink: {
      transport: "Transport",
+      designer: "Kleidung",
    },
    detail: {
      noun: {
--- a/src/i18n/el/batch4.ts
+++ b/src/i18n/el/batch4.ts
@ -960,6 +960,7 @@ const elBatch4 = {
      nip05NotVerified: "Το NIP-05 δεν επαληθεύτηκε με αυτό το κλειδί",
      message: "Μήνυμα",
      eventsHosted: "Εκδηλώσεις που διοργάνωσες",
+      labServices: "Υπηρεσίες Lab",
      openToSponsorships: "Ανοιχτός σε χορηγίες",
      forSponsors: "Για χορηγούς και συνεργασίες",
      sponsorPitch: "Χορηγία, συνεργασία, φωτογραφία/βίντεο ή εκδήλωση; Ξεκίνα μια συζήτηση.",
--- a/src/i18n/el/drift.ts
+++ b/src/i18n/el/drift.ts
@ -79,6 +79,7 @@ const drift = {
    offerTransport: "Πρόσφερε μεταφορές",
    labLink: {
      transport: "Μεταφορές",
+      designer: "Ρούχα",
    },
    detail: {
      noun: {
--- a/src/i18n/en.ts
+++ b/src/i18n/en.ts
@ -2691,6 +2691,7 @@ labUi: {
      barber: 'Barber',
      organizer: 'Organizer',
      transport: 'Transport',
+      designer: 'Clothing',
      lab: 'Lab',
      linkedProfiles: 'Linked Lab Profiles',
      desc: 'Run a studio, coaching or build service too? Link your Lab listings so people can hire your crew. Optional. When the Lab profile also links back to this crew, both show a green',
@ -6793,6 +6794,7 @@ walletUi: {
      nip05NotVerified: 'NIP-05 not verified against this key',
      message: 'Message',
      eventsHosted: 'Events hosted',
+      labServices: 'Lab services',
      openToSponsorships: 'Open to sponsorships',
      forSponsors: 'For sponsors & collabs',
      sponsorPitch: 'Sponsorship, collab, photo/video or event? Start a conversation.',
--- a/src/i18n/es.ts
+++ b/src/i18n/es.ts
@ -2691,6 +2691,7 @@ labUi: {
      barber: 'Barbero',
      organizer: 'Organizador',
      transport: 'Transporte',
+      designer: 'Ropa',
      lab: 'Lab',
      linkedProfiles: 'Perfiles del Lab vinculados',
      desc: '¿También tienes un estudio, clases o un servicio de construcción? Vincula tus perfiles del Lab para que la gente pueda contratar a tu crew. Opcional. Cuando el perfil del Lab también enlaza de vuelta a este crew, ambos muestran una insignia',
@ -6793,6 +6794,7 @@ walletUi: {
      nip05NotVerified: 'NIP-05 no verificado con esta clave',
      message: 'Mensaje',
      eventsHosted: 'Eventos organizados',
+      labServices: 'Servicios de Lab',
      openToSponsorships: 'Abierto a patrocinios',
      forSponsors: 'Para patrocinadores y colaboraciones',
      sponsorPitch: '¿Patrocinio, colaboración, foto/vídeo o evento? Empieza una conversación.',
--- a/src/i18n/eu/batch6.ts
+++ b/src/i18n/eu/batch6.ts
@ -986,6 +986,7 @@ const batch6 = {
      nip05NotVerified: "NIP-05 ez da gako honekin egiaztatu",
      message: "Mezua",
      eventsHosted: "Antolatutako ekitaldiak",
+      labServices: "Lab zerbitzuak",
      openToSponsorships: "Babesleentzako irekita",
      forSponsors: "Babesleentzat eta lankidetzetarako",
      sponsorPitch: "Babesa, lankidetza, argazki/bideoa edo ekitaldia? Hasi solasaldia.",
--- a/src/i18n/eu/drift.ts
+++ b/src/i18n/eu/drift.ts
@ -33,6 +33,7 @@ const drift = {
    },
    labLink: {
      transport: 'Garraioa',
+      designer: 'Arropa',
    },
    detail: {
      noun: {
--- a/src/i18n/fr/batch4.ts
+++ b/src/i18n/fr/batch4.ts
@ -960,6 +960,7 @@ const frBatch4 = {
      nip05NotVerified: "NIP-05 non vérifié pour cette clé",
      message: "Message",
      eventsHosted: "Événements organisés",
+      labServices: "Services Lab",
      openToSponsorships: "Ouvert au sponsoring",
      forSponsors: "Pour les sponsors et collaborations",
      sponsorPitch: "Sponsoring, collaboration, photo/vidéo ou événement ? Lance la conversation.",
--- a/src/i18n/fr/drift.ts
+++ b/src/i18n/fr/drift.ts
@ -77,6 +77,7 @@ const drift = {
    offerTransport: "Proposer un transport",
    labLink: {
      transport: "Transport",
+      designer: "Vêtements",
    },
    detail: {
      noun: {
--- a/src/i18n/gl/batch6.ts
+++ b/src/i18n/gl/batch6.ts
@ -986,6 +986,7 @@ const batch6 = {
      "nip05NotVerified": "NIP-05 non verificado con esta chave",
      "message": "Mensaxe",
      "eventsHosted": "Eventos organizados",
+      "labServices": "Servizos do Lab",
      "openToSponsorships": "Aberto a patrocinios",
      "forSponsors": "Para patrocinadores e colaboracións",
      "sponsorPitch": "Patrocinio, colaboración, foto/vídeo ou evento? Comeza unha conversa.",
--- a/src/i18n/gl/drift.ts
+++ b/src/i18n/gl/drift.ts
@ -33,6 +33,7 @@ const drift = {
    },
    labLink: {
      transport: 'Transporte',
+      designer: 'Roupa',
    },
    detail: {
      noun: {
--- a/src/i18n/hi/batch6.ts
+++ b/src/i18n/hi/batch6.ts
@ -986,6 +986,7 @@ const batch6 =   {
        "nip05NotVerified": "NIP-05 इस कुंजी से सत्यापित नहीं",
        "message": "संदेश",
        "eventsHosted": "आयोजित कार्यक्रम",
+        "labServices": "Lab सेवाएँ",
        "openToSponsorships": "प्रायोजन के लिए उपलब्ध",
        "forSponsors": "प्रायोजकों और सहयोगों के लिए",
        "sponsorPitch": "प्रायोजन, सहयोग, फ़ोटो/वीडियो या कार्यक्रम? बातचीत शुरू करें।",
--- a/src/i18n/hi/drift.ts
+++ b/src/i18n/hi/drift.ts
@ -28,6 +28,7 @@ const drift = {
    },
    labLink: {
      transport: 'परिवहन',
+      designer: 'कपड़े',
    },
    detail: {
      noun: {
--- a/src/i18n/id/batch4.ts
+++ b/src/i18n/id/batch4.ts
@ -966,6 +966,7 @@ const idBatch4 = {
      nip05NotVerified: 'NIP-05 tidak terverifikasi terhadap kunci ini',
      message: 'Pesan',
      eventsHosted: 'Acara yang diselenggarakan',
+      labServices: 'Layanan Lab',
      openToSponsorships: 'Terbuka untuk sponsor',
      forSponsors: 'Untuk sponsor & kolaborasi',
      sponsorPitch: 'Sponsorship, kolaborasi, foto/video, atau acara? Mulai percakapan.',
--- a/src/i18n/id/drift.ts
+++ b/src/i18n/id/drift.ts
@ -71,6 +71,7 @@ const driftStrings = {
    offerTransport: 'Tawarkan transportasi',
    labLink: {
      transport: 'Transportasi',
+      designer: 'Pakaian',
    },
    detail: {
      noun: {
--- a/src/i18n/it/batch4.ts
+++ b/src/i18n/it/batch4.ts
@ -960,6 +960,7 @@ const itBatch4 = {
      nip05NotVerified: "NIP-05 non verificato con questa chiave",
      message: "Messaggio",
      eventsHosted: "Eventi organizzati",
+      labServices: "Servizi Lab",
      openToSponsorships: "Aperto a sponsorizzazioni",
      forSponsors: "Per sponsor e collaborazioni",
      sponsorPitch: "Sponsorizzazione, collaborazione, foto/video o evento? Inizia una conversazione.",
--- a/src/i18n/it/drift.ts
+++ b/src/i18n/it/drift.ts
@ -77,6 +77,7 @@ const drift = {
    offerTransport: "Offri trasporto",
    labLink: {
      transport: "Trasporto",
+      designer: "Abbigliamento",
    },
    detail: {
      noun: {
--- a/src/i18n/ja/batch7.ts
+++ b/src/i18n/ja/batch7.ts
@ -969,6 +969,7 @@ const jaBatch7 = {
      nip05NotVerified: 'NIP-05がこの鍵で認証されていません',
      message: 'メッセージ',
      eventsHosted: '主催イベント',
+      labServices: 'Labサービス',
      openToSponsorships: 'スポンサー募集中',
      forSponsors: 'スポンサー・コラボ募集',
      sponsorPitch: 'スポンサー、コラボ、写真/動画、イベントの依頼はありませんか？まずはご相談ください。',
--- a/src/i18n/ja/drift.ts
+++ b/src/i18n/ja/drift.ts
@ -87,6 +87,7 @@ const drift: Dict = {
    offerTransport: '輸送を提供',
    labLink: {
      transport: '輸送',
+      designer: '服',
    },
    detail: {
      noun: {
--- a/src/i18n/ko/batch4.ts
+++ b/src/i18n/ko/batch4.ts
@ -968,6 +968,7 @@ const koBatch4 = {
      nip05NotVerified: '이 키에 대해 NIP-05가 인증되지 않음',
      message: '메시지',
      eventsHosted: '주최한 이벤트',
+      labServices: 'Lab 서비스',
      openToSponsorships: '스폰서 모집 중',
      forSponsors: '스폰서 및 협업 문의',
      sponsorPitch: '스폰서십, 협업, 사진/영상 또는 이벤트? 대화를 시작해 보세요.',
--- a/src/i18n/ko/drift.ts
+++ b/src/i18n/ko/drift.ts
@ -87,6 +87,7 @@ const drift: Dict = {
    offerTransport: '운송 제공',
    labLink: {
      transport: '운송',
+      designer: '의류',
    },
    detail: {
      noun: {
--- a/src/i18n/nl/batch4.ts
+++ b/src/i18n/nl/batch4.ts
@ -968,6 +968,7 @@ const nlBatch4 = {
      nip05NotVerified: 'NIP-05 niet geverifieerd tegen deze sleutel',
      message: 'Bericht',
      eventsHosted: 'Georganiseerde evenementen',
+      labServices: 'Lab-diensten',
      openToSponsorships: 'Open voor sponsoring',
      forSponsors: 'Voor sponsors & samenwerkingen',
      sponsorPitch: 'Sponsoring, samenwerking, foto/video of evenement? Start een gesprek.',
--- a/src/i18n/nl/drift.ts
+++ b/src/i18n/nl/drift.ts
@ -75,6 +75,7 @@ const drift = {
    "offerTransport": "Transport aanbieden",
    "labLink": {
      "transport": "Transport",
+      "designer": "Kleding",
    },
    "detail": {
      "noun": {
--- a/src/i18n/pl/batch4.ts
+++ b/src/i18n/pl/batch4.ts
@ -960,6 +960,7 @@ const plBatch4 = {
      nip05NotVerified: "NIP-05 niezweryfikowany względem tego klucza",
      message: "Wiadomość",
      eventsHosted: "Organizowane wydarzenia",
+      labServices: "Usługi w The Lab",
      openToSponsorships: "Otwarty na sponsoring",
      forSponsors: "Dla sponsorów i współprac",
      sponsorPitch: "Sponsoring, współpraca, foto/wideo lub wydarzenie? Rozpocznij rozmowę.",
--- a/src/i18n/pl/drift.ts
+++ b/src/i18n/pl/drift.ts
@ -75,6 +75,7 @@ const drift = {
    "offerTransport": "Oferuj transport",
    "labLink": {
      "transport": "Transport",
+      "designer": "Odzież",
    },
    "detail": {
      "noun": {
--- a/src/i18n/pt/batch4.ts
+++ b/src/i18n/pt/batch4.ts
@ -1095,6 +1095,7 @@ const ptBatch4 = {
      nip05NotVerified: 'NIP-05 não verificado para esta chave',
      message: 'Mensagem',
      eventsHosted: 'Eventos organizados',
+      labServices: 'Serviços do Lab',
      openToSponsorships: 'Aberto a patrocínios',
      forSponsors: 'Para patrocinadores e colaborações',
      sponsorPitch: 'Patrocínio, colaboração, foto/vídeo ou evento? Comece uma conversa.',
--- a/src/i18n/pt/drift.ts
+++ b/src/i18n/pt/drift.ts
@ -77,6 +77,7 @@ const drift = {
    offerTransport: "Oferecer transporte",
    labLink: {
      transport: "Transporte",
+      designer: "Roupas",
    },
    detail: {
      noun: {
--- a/src/i18n/ro/batch4.ts
+++ b/src/i18n/ro/batch4.ts
@ -960,6 +960,7 @@ const roBatch4 = {
      nip05NotVerified: 'NIP-05 neverificat pentru această cheie',
      message: 'Mesaj',
      eventsHosted: 'Evenimente organizate',
+      labServices: 'Servicii Lab',
      openToSponsorships: 'Deschis la sponsorizări',
      forSponsors: 'Pentru sponsori și colaborări',
      sponsorPitch: 'Sponsorizare, colaborare, foto/video sau eveniment? Începe o conversație.',
--- a/src/i18n/ro/drift.ts
+++ b/src/i18n/ro/drift.ts
@ -75,6 +75,7 @@ const drift = {
    "offerTransport": "Oferă transport",
    "labLink": {
      "transport": "Transport",
+      "designer": "Îmbrăcăminte",
    },
    "detail": {
      "noun": {
--- a/src/i18n/ru/batch4.ts
+++ b/src/i18n/ru/batch4.ts
@ -960,6 +960,7 @@ const ruBatch4 = {
      nip05NotVerified: 'NIP-05 не подтверждён для этого ключа',
      message: 'Сообщение',
      eventsHosted: 'Проведённые мероприятия',
+      labServices: 'Услуги The Lab',
      openToSponsorships: 'Открыт для спонсорства',
      forSponsors: 'Для спонсоров и коллабораций',
      sponsorPitch: 'Спонсорство, коллаборация, фото/видео или мероприятие? Начните разговор.',
--- a/src/i18n/ru/drift.ts
+++ b/src/i18n/ru/drift.ts
@ -79,6 +79,7 @@ const drift = {
    offerTransport: "Предложить транспорт",
    labLink: {
      transport: "Транспорт",
+      designer: "Одежда",
    },
    detail: {
      noun: {
--- a/src/i18n/sv/batch4.ts
+++ b/src/i18n/sv/batch4.ts
@ -960,6 +960,7 @@ const svBatch4 = {
      nip05NotVerified: "NIP-05 inte verifierad mot den här nyckeln",
      message: "Meddelande",
      eventsHosted: "Arrangerade evenemang",
+      labServices: "Lab-tjänster",
      openToSponsorships: "Öppen för sponsring",
      forSponsors: "För sponsorer & samarbeten",
      sponsorPitch: "Sponsring, samarbete, foto/video eller evenemang? Starta ett samtal.",
--- a/src/i18n/sv/drift.ts
+++ b/src/i18n/sv/drift.ts
@ -79,6 +79,7 @@ const drift = {
    offerTransport: "Erbjud transport",
    labLink: {
      transport: "Transport",
+      designer: "Kläder",
    },
    detail: {
      noun: {
--- a/src/i18n/th/batch9.ts
+++ b/src/i18n/th/batch9.ts
@ -1069,6 +1069,7 @@ const thBatch9 = {
      nip05NotVerified: 'NIP-05 ยังไม่ได้รับการยืนยันกับกุญแจนี้',
      message: 'ข้อความ',
      eventsHosted: 'กิจกรรมที่จัดขึ้น',
+      labServices: 'บริการ Lab',
      openToSponsorships: 'เปิดรับสปอนเซอร์',
      forSponsors: 'สำหรับสปอนเซอร์และความร่วมมือ',
      sponsorPitch: 'การสนับสนุน ความร่วมมือ ภาพ/วิดีโอ หรืออีเวนต์? เริ่มคุยกันได้เลย',
--- a/src/i18n/th/drift.ts
+++ b/src/i18n/th/drift.ts
@ -71,6 +71,7 @@ const driftStrings = {
    offerTransport: 'เสนอบริการขนส่ง',
    labLink: {
      transport: 'ขนส่ง',
+      designer: 'เสื้อผ้า',
    },
    detail: {
      noun: {
--- a/src/i18n/tr/batch4.ts
+++ b/src/i18n/tr/batch4.ts
@ -960,6 +960,7 @@ const trBatch4 = {
      nip05NotVerified: "NIP-05 bu anahtara karşı doğrulanmadı",
      message: "Mesaj",
      eventsHosted: "Düzenlenen etkinlikler",
+      labServices: "The Lab hizmetleri",
      openToSponsorships: "Sponsorluğa açık",
      forSponsors: "Sponsorlar ve iş birlikleri için",
      sponsorPitch: "Sponsorluk, iş birliği, fotoğraf/video veya etkinlik mi? Hemen konuşmaya başla.",
--- a/src/i18n/tr/drift.ts
+++ b/src/i18n/tr/drift.ts
@ -71,6 +71,7 @@ const driftStrings = {
    offerTransport: 'Ulaşım sun',
    labLink: {
      transport: 'Ulaşım',
+      designer: 'Giyim',
    },
    detail: {
      noun: {
--- a/src/i18n/uk/batch4.ts
+++ b/src/i18n/uk/batch4.ts
@ -960,6 +960,7 @@ const ukBatch4 = {
      nip05NotVerified: "NIP-05 не підтверджено для цього ключа",
      message: "Повідомлення",
      eventsHosted: "Проведені події",
+      labServices: "Послуги Lab",
      openToSponsorships: "Відкритий до спонсорства",
      forSponsors: "Для спонсорів і колаборацій",
      sponsorPitch: "Спонсорство, колаборація, фото/відео чи подія? Почніть розмову.",
--- a/src/i18n/uk/drift.ts
+++ b/src/i18n/uk/drift.ts
@ -79,6 +79,7 @@ const drift = {
    offerTransport: "Запропонувати транспорт",
    labLink: {
      transport: "Транспорт",
+      designer: "Одяг",
    },
    detail: {
      noun: {
--- a/src/i18n/vi/batch4.ts
+++ b/src/i18n/vi/batch4.ts
@ -968,6 +968,7 @@ const viBatch4 = {
      nip05NotVerified: 'NIP-05 chưa được xác minh với khóa này',
      message: 'Nhắn tin',
      eventsHosted: 'Sự kiện đã tổ chức',
+      labServices: 'Dịch vụ Lab',
      openToSponsorships: 'Sẵn sàng nhận tài trợ',
      forSponsors: 'Dành cho nhà tài trợ & hợp tác',
      sponsorPitch: 'Tài trợ, hợp tác, ảnh/video hay sự kiện? Bắt đầu trò chuyện nhé.',
--- a/src/i18n/vi/drift.ts
+++ b/src/i18n/vi/drift.ts
@ -71,6 +71,7 @@ const driftStrings = {
    offerTransport: 'Cung cấp vận chuyển',
    labLink: {
      transport: 'Vận chuyển',
+      designer: 'Quần áo',
    },
    detail: {
      noun: {
--- a/src/i18n/zh-CN/batch4.ts
+++ b/src/i18n/zh-CN/batch4.ts
@ -965,6 +965,7 @@ const zhCNBatch4 = {
      nip05NotVerified: "NIP-05 与此密钥未通过验证",
      message: "私信",
      eventsHosted: "主办的活动",
+      labServices: "Lab 服务",
      openToSponsorships: "开放赞助合作",
      forSponsors: "赞助与合作",
      sponsorPitch: "赞助、合作、拍摄照片/视频还是办活动？来聊聊吧。",
--- a/src/i18n/zh-CN/drift.ts
+++ b/src/i18n/zh-CN/drift.ts
@ -87,6 +87,7 @@ const drift: Dict = {
    offerTransport: '提供交通服务',
    labLink: {
      transport: '交通',
+      designer: '服装',
    },
    detail: {
      noun: {
--- a/src/i18n/zh-TW/batch4.ts
+++ b/src/i18n/zh-TW/batch4.ts
@ -965,6 +965,7 @@ const zhTWBatch4 = {
      nip05NotVerified: "NIP-05 與此金鑰未透過驗證",
      message: "私信",
      eventsHosted: "主辦的活動",
+      labServices: "Lab 服務",
      openToSponsorships: "開放贊助合作",
      forSponsors: "贊助與合作",
      sponsorPitch: "贊助、合作、拍攝照片/影片還是辦活動？來聊聊吧。",
--- a/src/i18n/zh-TW/drift.ts
+++ b/src/i18n/zh-TW/drift.ts
@ -87,6 +87,7 @@ const drift: Dict = {
    offerTransport: '提供交通服務',
    labLink: {
      transport: '交通',
+      designer: '服飾',
    },
    detail: {
      noun: {
--- a/src/lib/transport.test.ts
+++ b/src/lib/transport.test.ts
@ -0,0 +1,53 @@
+import { describe, expect, it } from 'vitest';
+import type { NostrEvent } from '@nostrify/nostrify';
+import { SKATE_TRANSPORT_KIND, parseSkateTransport } from './types';
+
+function transportEvent(overrides: Partial<NostrEvent> = {}): NostrEvent {
+  return {
+    id: 'b'.repeat(64),
+    pubkey: 'a'.repeat(64),
+    created_at: 1_700_000_000,
+    kind: SKATE_TRANSPORT_KIND,
+    content: 'Airport runs and event gear moves.',
+    sig: 'c'.repeat(128),
+    tags: [
+      ['d', 'transport-profile'],
+      ['title', 'BCN Skate Transfers'],
+      ['t', 'skatetransport'],
+      ['t', 'van'],
+      ['t', 'people'],
+      ['t', 'gear'],
+      ['t', 'cargo'],
+      ['t', 'solo'],
+      ['t', 'regional'],
+      ['location', 'Barcelona'],
+      ['capacity', '4 passengers / 2 boards'],
+      ['coverage', 'Barcelona ↔ Perpignan'],
+      ['accessibility', 'wheelchair space'],
+    ],
+    ...overrides,
+  };
+}
+
+describe('parseSkateTransport', () => {
+  it('parses vehicle, service, capability, capacity and coverage tags', () => {
+    const profile = parseSkateTransport(transportEvent());
+    expect(profile).not.toBeNull();
+    expect(profile!.identifier).toBe('transport-profile');
+    expect(profile!.title).toBe('BCN Skate Transfers');
+    expect(profile!.skills).toEqual(
+      expect.arrayContaining(['van', 'people', 'gear', 'cargo', 'solo', 'regional']),
+    );
+    expect(profile!.skills).not.toContain('skatetransport');
+    expect(profile!.location).toBe('Barcelona');
+  });
+
+  it('rejects a transport event without a d or title', () => {
+    expect(parseSkateTransport(transportEvent({ tags: [['t', 'skatetransport']] }))).toBeNull();
+    expect(parseSkateTransport(transportEvent({ tags: [['d', 'x'], ['t', 'skatetransport']] }))).toBeNull();
+  });
+
+  it('rejects other Lab kinds', () => {
+    expect(parseSkateTransport(transportEvent({ kind: 35015 }))).toBeNull();
+  });
+});
--- a/src/lib/xlsx.test.ts
+++ b/src/lib/xlsx.test.ts
@ -0,0 +1,46 @@
+import { describe, expect, it } from 'vitest';
+import { strFromU8, unzipSync } from 'fflate';
+import { buildXlsx } from './xlsx';
+
+function entries(bytes: Uint8Array): Record<string, string> {
+  const files = unzipSync(bytes);
+  return Object.fromEntries(Object.entries(files).map(([name, data]) => [name, strFromU8(data)]));
+}
+
+describe('buildXlsx', () => {
+  it('builds the required OOXML parts and escapes text', () => {
+    const files = entries(buildXlsx([
+      { name: 'Summary/Test', rows: [['Name', '<value>'], ['Deck', 42.5]] },
+    ]));
+
+    expect(Object.keys(files)).toEqual(expect.arrayContaining([
+      '[Content_Types].xml',
+      '_rels/.rels',
+      'xl/workbook.xml',
+      'xl/_rels/workbook.xml.rels',
+      'xl/worksheets/sheet1.xml',
+    ]));
+    expect(files['xl/workbook.xml']).toContain('name="Summary Test"');
+    expect(files['xl/workbook.xml']).not.toContain('Summary/Test');
+    expect(files['xl/worksheets/sheet1.xml']).toContain('&lt;value&gt;');
+    expect(files['xl/worksheets/sheet1.xml']).toContain('<v>42.5</v>');
+    expect(files['xl/worksheets/sheet1.xml']).toContain('r="A2"');
+  });
+
+  it('keeps sheet names unique and within Excel’s 31-character limit', () => {
+    const long = 'A very long spreadsheet sheet name that exceeds the limit';
+    const files = entries(buildXlsx([
+      { name: long, rows: [['one']] },
+      { name: long, rows: [['two']] },
+    ]));
+    const workbook = files['xl/workbook.xml'];
+    expect(workbook).toContain('name="A very long spreadsheet sheet n"');
+    expect(workbook).toContain('name="A very long spreadsheet she (2)"');
+    expect(workbook).not.toContain(long);
+  });
+
+  it('falls back to a sheet when the caller passes none', () => {
+    const files = entries(buildXlsx([]));
+    expect(files['xl/workbook.xml']).toContain('name="Sheet 1"');
+  });
+});
--- a/src/lib/xlsx.ts
+++ b/src/lib/xlsx.ts
@ -0,0 +1,125 @@
+/**
+ * Tiny, dependency-light XLSX writer for the few spreadsheet exports in the app.
+ *
+ * The app only ever WRITES XLSX (the deck-cost sheet); it never parses
+ * untrusted spreadsheets. Keeping a local OOXML writer avoids carrying the
+ * vulnerable `xlsx` parser for a write-only feature, and keeps the export
+ * chunk tiny.
+ *
+ * Produces a standards-compliant single-workbook XLSX with inline strings.
+ * Deliberately no styles/formulas — the exported data is plain rows.
+ */
+import { zipSync, strToU8 } from 'fflate';
+
+export type XlsxCell = string | number | null | undefined;
+export type XlsxSheet = { name: string; rows: XlsxCell[][] };
+
+const XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
+
+function escapeXml(value: string): string {
+  return value
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&apos;');
+}
+
+function safeSheetName(name: string, index: number, used: Set<string>): string {
+  const base = name.replace(/[\\/?*[\]:]/g, ' ').trim().slice(0, 31) || `Sheet ${index + 1}`;
+  let candidate = base;
+  let n = 2;
+  while (used.has(candidate.toLowerCase())) {
+    const suffix = ` (${n++})`;
+    candidate = `${base.slice(0, Math.max(1, 31 - suffix.length))}${suffix}`;
+  }
+  used.add(candidate.toLowerCase());
+  return candidate;
+}
+
+function columnName(index: number): string {
+  let n = index + 1;
+  let out = '';
+  while (n > 0) {
+    const rem = (n - 1) % 26;
+    out = String.fromCharCode(65 + rem) + out;
+    n = Math.floor((n - 1) / 26);
+  }
+  return out;
+}
+
+function cellXml(value: XlsxCell, ref: string): string {
+  if (value === null || value === undefined || value === '') return '';
+  if (typeof value === 'number' && Number.isFinite(value)) {
+    return `<c r="${ref}"><v>${value}</v></c>`;
+  }
+  return `<c r="${ref}" t="inlineStr"><is><t xml:space="preserve">${escapeXml(String(value))}</t></is></c>`;
+}
+
+function sheetXml(rows: XlsxCell[][]): string {
+  const body = rows
+    .map((row, rowIndex) => {
+      const cells = row
+        .map((value, colIndex) => cellXml(value, `${columnName(colIndex)}${rowIndex + 1}`))
+        .join('');
+      return cells ? `<row r="${rowIndex + 1}">${cells}</row>` : '';
+    })
+    .join('');
+  return `${XML_HEADER}<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"><sheetData>${body}</sheetData></worksheet>`;
+}
+
+/** Build a valid XLSX byte array. Exported for tests and non-browser callers. */
+export function buildXlsx(sheets: XlsxSheet[]): Uint8Array {
+  const safeSheets = (sheets.length ? sheets : [{ name: 'Sheet 1', rows: [] }]).map((sheet, index) => ({
+    ...sheet,
+    _safeName: '',
+    _index: index,
+  }));
+  const used = new Set<string>();
+  for (const sheet of safeSheets) sheet._safeName = safeSheetName(sheet.name, sheet._index, used);
+
+  const contentTypes = `${XML_HEADER}<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">` +
+    '<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>' +
+    '<Default Extension="xml" ContentType="application/xml"/>' +
+    '<Override PartName="/xl/workbook.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml"/>' +
+    safeSheets.map((_, i) => `<Override PartName="/xl/worksheets/sheet${i + 1}.xml" ContentType="application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml"/>`).join('') +
+    '</Types>';
+
+  const rels = `${XML_HEADER}<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">` +
+    '<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="xl/workbook.xml"/>' +
+    '</Relationships>';
+
+  const workbook = `${XML_HEADER}<workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><sheets>` +
+    safeSheets.map((sheet, i) => `<sheet name="${escapeXml(sheet._safeName)}" sheetId="${i + 1}" r:id="rId${i + 1}"/>`).join('') +
+    '</sheets></workbook>';
+
+  const workbookRels = `${XML_HEADER}<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">` +
+    safeSheets.map((_, i) => `<Relationship Id="rId${i + 1}" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet" Target="worksheets/sheet${i + 1}.xml"/>`).join('') +
+    '</Relationships>';
+
+  const files: Record<string, Uint8Array> = {
+    '[Content_Types].xml': strToU8(contentTypes),
+    '_rels/.rels': strToU8(rels),
+    'xl/workbook.xml': strToU8(workbook),
+    'xl/_rels/workbook.xml.rels': strToU8(workbookRels),
+  };
+  safeSheets.forEach((sheet, i) => {
+    files[`xl/worksheets/sheet${i + 1}.xml`] = strToU8(sheetXml(sheet.rows));
+  });
+
+  return zipSync(files, { level: 6 });
+}
+
+/** Trigger a browser download of a built workbook. */
+export function downloadXlsx(filename: string, sheets: XlsxSheet[]): void {
+  const bytes = buildXlsx(sheets);
+  const blob = new Blob([bytes], {
+    type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+  });
+  const url = URL.createObjectURL(blob);
+  const anchor = document.createElement('a');
+  anchor.href = url;
+  anchor.download = filename;
+  anchor.click();
+  URL.revokeObjectURL(url);
+}