responsive

backend/src/routes/letters.ts

@@ -14,17 +14,35 @@ export async function letterRoutes(app: FastifyInstance) {
 
   // GET /api/letters
   app.get("/api/letters", async () => {
-    return db
+    const rows = await db
       .select({
         id: letters.id,
         letterDate: letters.letterDate,
         createdAt: letters.createdAt,
         deliverAt: letters.deliverAt,
         readAt: letters.readAt,
+        content: letters.content,
       })
       .from(letters)
       .where(sql`(${letters.deliverAt} IS NULL OR ${letters.deliverAt} <= ${utcDate()})`)
       .orderBy(sql`COALESCE(${letters.letterDate}, DATE(${letters.createdAt})) DESC`);
+
+    return rows.map((r) => ({
+      id: r.id,
+      letterDate: r.letterDate,
+      createdAt: r.createdAt,
+      deliverAt: r.deliverAt,
+      readAt: r.readAt,
+      snippet: r.content
+        .replace(/<[^>]+>/g, "")
+        .replace(/&nbsp;/g, " ")
+        .replace(/&amp;/g, "&")
+        .replace(/&lt;/g, "<")
+        .replace(/&gt;/g, ">")
+        .replace(/\s+/g, " ")
+        .trim()
+        .slice(0, 120),
+    }));
   });
 
   // GET /api/letters/calendar
@@ -70,6 +88,19 @@ export async function letterRoutes(app: FastifyInstance) {
     return { current, longest };
   });
 
+  // POST /api/letters/:id/unread — reader marks a letter as unread
+  app.post<{ Params: { id: string } }>("/api/letters/:id/unread", async (req, reply) => {
+    const { role } = req.user as { role: string };
+    if (role !== "reader") {
+      return reply.code(403).send({ error: "Only readers can mark letters as unread" });
+    }
+    const id = parseInt(req.params.id, 10);
+    const rows = await db.select({ id: letters.id }).from(letters).where(eq(letters.id, id));
+    if (!rows[0]) return reply.code(404).send({ error: "Letter not found" });
+    await db.update(letters).set({ readAt: null }).where(eq(letters.id, id));
+    return { ok: true };
+  });
+
   // GET /api/letters/:id
   app.get<{ Params: { id: string } }>("/api/letters/:id", async (req, reply) => {
     const id = parseInt(req.params.id, 10);
@@ -87,10 +118,9 @@ export async function letterRoutes(app: FastifyInstance) {
     // Mark as read when the reader opens a letter for the first time
     const { role } = req.user as { role: string };
     if (role === "reader" && !rows[0].readAt) {
-      await db
-        .update(letters)
-        .set({ readAt: new Date().toISOString() })
-        .where(eq(letters.id, id));
+      const readAt = new Date().toISOString();
+      await db.update(letters).set({ readAt }).where(eq(letters.id, id));
+      return { ...rows[0], readAt };
     }
 
     return rows[0];