feat: complete dsh-plugin-model-enhancer with models.dev prefill, paperclip upload, codex slider, and i18n

2026-09-09 00:52:52 +08:00
commit 80bd332529
8 changed files with 6487 additions and 0 deletions
@@ -0,0 +1,73 @@
+export const name = 'dsh-plugin-model-enhancer';
+export const inject = ['webServer'];
+
+let cachedData = null;
+let lastFetchedAt = 0;
+const CACHE_TTL_MS = 3600 * 1000; // 1 hour
+
+async function getModelsDevData() {
+  const now = Date.now();
+  if (cachedData && now - lastFetchedAt < CACHE_TTL_MS) {
+    return cachedData;
+  }
+  try {
+    const res = await fetch('https://models.dev/api.json', {
+      headers: {
+        'User-Agent': 'DSH-Model-Enhancer/1.0.0'
+      }
+    });
+    if (!res.ok) {
+      throw new Error(`Failed to fetch models.dev: HTTP ${res.status}`);
+    }
+    const json = await res.json();
+    cachedData = json;
+    lastFetchedAt = now;
+    return json;
+  } catch (err) {
+    if (cachedData) {
+      // Fallback to stale cache if network fails
+      return cachedData;
+    }
+    throw err;
+  }
+}
+
+export function apply(ctx) {
+  ctx.effect(() => {
+    return ctx.webServer.register({
+      kind: 'exact',
+      path: '/api/models-dev/models',
+      handler: async (req, res) => {
+        // Add CORS headers so web client can always reach it seamlessly
+        res.setHeader('Access-Control-Allow-Origin', '*');
+        res.setHeader('Access-Control-Allow-Methods', 'GET, OPTIONS');
+        res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
+
+        if (req.method === 'OPTIONS') {
+          res.writeHead(204);
+          res.end();
+          return;
+        }
+
+        if (req.method !== 'GET') {
+          res.writeHead(405, { 'Content-Type': 'application/json' });
+          res.end(JSON.stringify({ error: 'Method Not Allowed' }));
+          return;
+        }
+
+        try {
+          const data = await getModelsDevData();
+          res.writeHead(200, {
+            'Content-Type': 'application/json',
+            'Cache-Control': 'public, max-age=3600'
+          });
+          res.end(JSON.stringify(data));
+        } catch (err) {
+          ctx.logger?.error?.('[model-enhancer] Error fetching models.dev:', err);
+          res.writeHead(500, { 'Content-Type': 'application/json' });
+          res.end(JSON.stringify({ error: err.message || 'Internal Server Error' }));
+        }
+      }
+    });
+  }, 'dsh-plugin-model-enhancer: webServer proxy route');
+}