mein-solar: full feature set

- Schema: companyType, topics, salesScore, salesReason, offerPackage, approved, approvedAt, SearchHistory table
- /api/search-history: GET (by mode) + POST (save query)
- /api/ai-search: stadtwerke/industrie/custom prompts with history dedup
- /api/enrich-leads: website scraping + GPT-4o-mini enrichment (fire-and-forget after each job)
- /api/generate-email: personalized outreach via GPT-4o
- Suche page: 3 mode tabs (Stadtwerke/Industrie/Freie Suche), Alle-Bundesländer queue button, AiSearchModal gets searchMode + history
- Leadspeicher: Bewertung dots column, Paket badge column, Freigeben toggle button, email generator in SidePanel, approved-only export option
- Leads API: approvedOnly + companyType filters, new fields in PATCH

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/api/leads/export/route.ts

@@ -23,11 +23,13 @@ export async function GET(req: NextRequest) {
         { email: { contains: search } },
       ];
     }
+    const approvedOnly = searchParams.get("approvedOnly") === "true";
     if (statuses.length > 0) where.status = { in: statuses };
     if (sourceTabs.length > 0) where.sourceTab = { in: sourceTabs };
     if (priorities.length > 0) where.priority = { in: priorities };
     if (hasEmail === "yes" || emailOnly) where.email = { not: null };
     else if (hasEmail === "no") where.email = null;
+    if (approvedOnly) where.approved = true;
 
     const leads = await prisma.lead.findMany({
       where,
@@ -46,8 +48,14 @@ export async function GET(req: NextRequest) {
       "LinkedIn":      l.linkedinUrl || "",
       "Branche":       l.industry || "",
       "Suchbegriff":   l.sourceTerm || "",
-      "Tags":          l.tags ? (JSON.parse(l.tags) as string[]).join(", ") : "",
-      "Erfasst am":    new Date(l.capturedAt).toLocaleDateString("de-DE", { day: "2-digit", month: "2-digit", year: "numeric" }),
+      "Tags":               l.tags ? (JSON.parse(l.tags) as string[]).join(", ") : "",
+      "Unternehmenstyp":    l.companyType || "",
+      "Themen":             l.topics ? (JSON.parse(l.topics) as string[]).join(", ") : "",
+      "Vertriebsrelevanz":  l.salesScore?.toString() || "",
+      "Begründung":         l.salesReason || "",
+      "Angebotspaket":      l.offerPackage || "",
+      "Freigegeben":        l.approved ? "Ja" : "Nein",
+      "Erfasst am":         new Date(l.capturedAt).toLocaleDateString("de-DE", { day: "2-digit", month: "2-digit", year: "numeric" }),
     }));
 
     const filename = `onyva-leads-vault-${new Date().toISOString().split("T")[0]}`;