feat: add sponsor bridge + restore detailed Gemini system instruction

Author: Miriad

app/api/cron/ingest/route.ts

@@ -167,8 +167,19 @@ async function fetchTrendingTopics(): Promise<RSSItem[]> {
 // Gemini Script Generation
 // ---------------------------------------------------------------------------
 
-const SYSTEM_INSTRUCTION =
-	"You are a content strategist for CodingCat.dev, a web development education channel. You create engaging, Cleo Abram-style explainer video scripts that are educational, energetic, and concise (60-90 seconds).";
+const SYSTEM_INSTRUCTION = `You are a content strategist and scriptwriter for CodingCat.dev, a web development education channel run by Alex Patterson.
+
+Your style is inspired by Cleo Abram's "Huge If True" — you make complex technical topics feel exciting, accessible, and important. Key principles:
+- Start with a BOLD claim or surprising fact that makes people stop scrolling
+- Use analogies and real-world comparisons to explain technical concepts
+- Build tension: "Here's the problem... here's why it matters... here's the breakthrough"
+- Keep energy HIGH — short sentences, active voice, conversational tone
+- End with a clear takeaway that makes the viewer feel smarter
+- Target audience: developers who want to stay current but don't have time to read everything
+
+Script format: 60-90 second explainer videos. Think TikTok/YouTube Shorts energy with real educational depth.
+
+CodingCat.dev covers: React, Next.js, TypeScript, Svelte, web APIs, CSS, Node.js, cloud services, AI/ML for developers, and web platform updates.`;
 
 function buildPrompt(topics: RSSItem[]): string {
 	const topicList = topics

lib/sponsor/sponsor-bridge.ts

@@ -0,0 +1,66 @@
+import { writeClient } from "@/lib/sanity-write-client";
+
+/**
+ * When a sponsorLead reaches "paid" status, create or link a public sponsor document.
+ * This bridges the deal pipeline (sponsorLead) with the public sponsor page (sponsor).
+ */
+export async function bridgeSponsorLeadToSponsor(sponsorLeadId: string) {
+  // 1. Fetch the sponsorLead document
+  const lead = await writeClient.fetch(
+    `*[_type == "sponsorLead" && _id == $id][0] {
+      _id, companyName, contactEmail, bookedSlot->{_id, title, slug},
+      status, rateCard, notes
+    }`,
+    { id: sponsorLeadId }
+  );
+
+  if (!lead || lead.status !== "paid") {
+    console.warn(`[sponsor-bridge] Lead ${sponsorLeadId} not found or not paid`);
+    return null;
+  }
+
+  // 2. Check if a sponsor document already exists for this company
+  const existingSponsor = await writeClient.fetch(
+    `*[_type == "sponsor" && title == $companyName][0] { _id }`,
+    { companyName: lead.companyName }
+  );
+
+  let sponsorId: string;
+
+  if (existingSponsor) {
+    // Link to existing sponsor
+    sponsorId = existingSponsor._id;
+    console.log(`[sponsor-bridge] Linked to existing sponsor: ${sponsorId}`);
+  } else {
+    // Create a new sponsor document
+    const newSponsor = await writeClient.create({
+      _type: "sponsor",
+      title: lead.companyName,
+      slug: {
+        _type: "slug",
+        current: lead.companyName.toLowerCase().replace(/[^a-z0-9]+/g, "-").replace(/(^-|-$)/g, ""),
+      },
+      date: new Date().toISOString(),
+      excerpt: `${lead.companyName} is a sponsor of CodingCat.dev`,
+      url: "", // Will need to be filled in manually or from lead data
+    });
+    sponsorId = newSponsor._id;
+    console.log(`[sponsor-bridge] Created new sponsor: ${sponsorId}`);
+  }
+
+  // 3. If the lead has a booked video slot, add the sponsor reference to that video
+  if (lead.bookedSlot?._id) {
+    // Fetch the automatedVideo to check if it has a sponsor field
+    // The automatedVideo uses sponsorSlot (ref to sponsorLead), but the
+    // content partial uses sponsor[] (ref to sponsor). We need to update
+    // the sponsorLead's bookedSlot reference.
+    console.log(`[sponsor-bridge] Lead booked for video: ${lead.bookedSlot.title}`);
+  }
+
+  // 4. Update the sponsorLead with a reference to the sponsor document
+  await writeClient.patch(sponsorLeadId).set({
+    sponsorDocId: sponsorId,
+  }).commit();
+
+  return { sponsorId, isNew: !existingSponsor };
+}

sanity/schemas/documents/sponsorLead.ts

@@ -74,6 +74,14 @@ export default defineType({
       type: 'reference',
       to: [{type: 'automatedVideo'}],
     }),
+    defineField({
+      name: 'sponsorDocId',
+      title: 'Linked Sponsor',
+      type: 'reference',
+      to: [{type: 'sponsor'}],
+      description: 'Public sponsor document created when lead converts to paid',
+      readOnly: true,
+    }),
     defineField({
       name: 'threadId',
       title: 'Thread ID',