Add sponsors posts for socials (#1374)

Data used for social media automation.

Author: nikoshell

src/pages/api/buffer_posts.ts renamed to src/pages/api/media/speakers/posts.ts

@@ -0,0 +1,115 @@
+import { getCollection, getEntry } from "astro:content";
+import type { APIRoute } from "astro";
+
+export const GET: APIRoute = async () => {
+  const limit = Infinity;
+  const sponsors = await getCollection("sponsors");
+  const exclude = ["startup"];
+  const records: any[] = [];
+
+  const charLimits: Record<string, number> = {
+    instagram: 2200,
+    x: 280,
+    linkedin: 3000,
+    bsky: 300,
+    fosstodon: 500,
+  };
+
+  const tiers = [
+    "Keystone",
+    "Diamond",
+    "Platinum",
+    "Platinum X",
+    "Gold",
+    "Silver",
+    "Bronze",
+    "Patron",
+  ] as const;
+
+  const commercialMessages = [
+    "🎉✨ We are pleased to welcome SPONSOR_NAME as a sponsor for EuroPython 2025! Your support is making a huge difference. We are so grateful for your sponsorship and are thrilled to have you with us. 🙌SPONSOR_HANDLE SPONSOR_URL",
+    "🚀✨ We are delighted to welcome SPONSOR_NAME as a sponsor for EuroPython 2025! Your support helps make this event extraordinary. We are so grateful for your sponsorship and are thrilled to have you with us. 🙌SPONSOR_HANDLE SPONSOR_URL",
+    "🎉✨ A big thank you to SPONSOR_NAME for joining us as a sponsor for EuroPython 2025! Your support is making a huge impact. We are so grateful for your sponsorship and are thrilled to have you with us. 🙌SPONSOR_HANDLE SPONSOR_URL",
+    "🚀✨ Big shoutout and heartfelt thanks to SPONSOR_NAME for sponsoring EuroPython 2025! Your support is crucial in bringing the European Python 🐍 community closer together. We are so grateful for your sponsorship and are thrilled to have you with us. 🙌SPONSOR_HANDLE SPONSOR_URL",
+    "🎉✨ Thank you to SPONSOR_NAME for sponsoring EuroPython 2025! Your support is making a huge difference. We are so grateful for your sponsorship and are thrilled to have you with us. 🙌SPONSOR_HANDLE SPONSOR_URL",
+    "🚀✨ A huge thank you to SPONSOR_NAME for sponsoring EuroPython 2025! Your support helps make this event extraordinary. 🙌SPONSOR_HANDLE SPONSOR_URL",
+  ];
+
+  const communityMessages = [
+    "🎉✨ A warm thank you to SPONSOR_NAME for supporting EuroPython 2025! We're proud to be a space where communities come together, and we value the opportunity to collaborate with other communities and open-source projects. 🙌 SUPPORTER_HANDLE SUPPORTER_URL",
+  ];
+
+  const getRandomMessage = (messages: any) => {
+    return messages[Math.floor(Math.random() * messages.length)];
+  };
+
+  const isCommercialTier = (tier: any) => {
+    return tiers.includes(tier);
+  };
+
+  const message_template = {
+    linkedin: ({ name, handle, url, tier }) => {
+      const isCommercial = isCommercialTier(tier);
+      const messages = isCommercial ? commercialMessages : communityMessages;
+      const template = getRandomMessage(messages);
+
+      return template
+        .replace(/SPONSOR_NAME/g, name)
+        .replace(/SPONSOR_HANDLE/g, handle)
+        .replace(/SPONSOR_URL/g, url)
+        .replace(/SUPPORTER_HANDLE/g, handle)
+        .replace(/SUPPORTER_URL/g, url);
+    },
+  };
+
+  const trimToLimit = (text: string, limit: number) =>
+    text.length <= limit ? text : text.slice(0, limit - 1) + "…";
+
+  for (const sponsor of sponsors) {
+    if (records.length >= limit) break;
+    if (exclude.includes(sponsor.id)) continue;
+
+    const { name, url, tier, socials } = sponsor.data;
+
+    const sponsorImage = `https://ep2025.europython.eu/media/sponsors/social-${sponsor.id}.png`;
+
+    // Extract handles for each platform
+    const handles = {
+      linkedin: socials?.linkedin,
+    };
+
+    // Generate appropriate messages for each platform
+    const generateMessage = (platform: keyof typeof message_template) => {
+      const templateFn = message_template[platform];
+      const handle = handles[platform as keyof typeof handles] || "";
+
+      const full = templateFn({
+        name,
+        handle,
+        url,
+        tier,
+      });
+
+      const limit = charLimits[platform];
+      return trimToLimit(full, limit);
+    };
+
+    const record = {
+      name,
+      image: sponsorImage,
+      handles: handles,
+      channel: {
+        linkedin: generateMessage("linkedin"),
+      },
+    };
+
+    records.push(record);
+  }
+
+  return new Response(JSON.stringify(records, null, 2), {
+    status: 200,
+    headers: {
+      "Content-Type": "application/json",
+    },
+  });
+};