feat: build dashboard lead funnel

convex/leads.ts

@@ -105,3 +105,48 @@ export const list = query({
     return await ctx.db.query("leads").order("desc").take(limit);
   },
 });
+
+export const listFunnel = query({
+  args: {
+    limit: v.optional(v.number()),
+  },
+  handler: async (ctx, args) => {
+    const limit = normalizeListLimit(args.limit);
+    const leads = await ctx.db.query("leads").order("desc").take(limit);
+
+    return await Promise.all(
+      leads.map(async (lead) => {
+        const outreach = await ctx.db
+          .query("outreachRecords")
+          .withIndex("by_leadId", (q) => q.eq("leadId", lead._id))
+          .order("desc")
+          .take(1);
+        const latestOutreach = outreach[0] ?? null;
+
+        return {
+          id: lead._id,
+          companyName: lead.companyName,
+          niche: lead.niche ?? null,
+          address: lead.address ?? null,
+          city: lead.city ?? null,
+          postalCode: lead.postalCode ?? null,
+          priority: lead.priority,
+          contactStatus: lead.contactStatus,
+          blacklistStatus: lead.blacklistStatus,
+          email: lead.email ?? null,
+          phone: lead.phone ?? null,
+          contactPerson: lead.contactPerson ?? null,
+          websiteDomain: lead.websiteDomain ?? null,
+          outreach: latestOutreach
+            ? {
+                approvalStatus: latestOutreach.approvalStatus,
+                sendStatus: latestOutreach.sendStatus,
+                responseStatus: latestOutreach.responseStatus,
+                salesStatus: latestOutreach.salesStatus,
+              }
+            : null,
+        };
+      }),
+    );
+  },
+});