feat: inline Save Phase button in Atlas chat when phase is complete

Made-with: Cursor

app/api/projects/[projectId]/save-phase/route.ts

@@ -0,0 +1,107 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "@/lib/auth/authOptions";
+import { query } from "@/lib/db-postgres";
+
+// ---------------------------------------------------------------------------
+// POST — save a completed discovery phase into the project data
+// ---------------------------------------------------------------------------
+
+export async function POST(
+  req: NextRequest,
+  { params }: { params: Promise<{ projectId: string }> }
+) {
+  const session = await getServerSession(authOptions);
+  if (!session?.user?.email) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+
+  const { projectId } = await params;
+
+  let body: { phase: string; title: string; summary: string; data: Record<string, unknown> };
+  try {
+    body = await req.json();
+  } catch {
+    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
+  }
+
+  const { phase, title, summary, data } = body;
+  if (!phase || !data) {
+    return NextResponse.json({ error: "phase and data are required" }, { status: 400 });
+  }
+
+  try {
+    // Ensure the table has a phases column and merge the new phase in
+    await query(`
+      CREATE TABLE IF NOT EXISTS atlas_phases (
+        project_id TEXT NOT NULL,
+        phase      TEXT NOT NULL,
+        title      TEXT,
+        summary    TEXT,
+        data       JSONB NOT NULL DEFAULT '{}'::jsonb,
+        saved_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+        PRIMARY KEY (project_id, phase)
+      )
+    `);
+
+    await query(
+      `INSERT INTO atlas_phases (project_id, phase, title, summary, data, saved_at)
+       VALUES ($1, $2, $3, $4, $5::jsonb, NOW())
+       ON CONFLICT (project_id, phase) DO UPDATE
+         SET title    = EXCLUDED.title,
+             summary  = EXCLUDED.summary,
+             data     = EXCLUDED.data,
+             saved_at = NOW()`,
+      [projectId, phase, title ?? phase, summary ?? "", JSON.stringify(data)]
+    );
+
+    // Also mirror into fs_projects.data.phases for easy access elsewhere
+    await query(
+      `UPDATE fs_projects
+         SET data = jsonb_set(
+               COALESCE(data, '{}'::jsonb),
+               ARRAY['phases', $2],
+               $3::jsonb,
+               true
+             ),
+             updated_at = NOW()
+       WHERE id = $1`,
+      [projectId, phase, JSON.stringify({ title, summary, data, savedAt: new Date().toISOString() })]
+    );
+
+    console.log(`[save-phase] Saved phase "${phase}" for project ${projectId}`);
+    return NextResponse.json({ saved: true, phase });
+  } catch (err) {
+    console.error("[save-phase] Error:", err);
+    return NextResponse.json({ error: "Failed to save phase" }, { status: 500 });
+  }
+}
+
+// ---------------------------------------------------------------------------
+// GET — load all saved phases for this project
+// ---------------------------------------------------------------------------
+
+export async function GET(
+  _req: NextRequest,
+  { params }: { params: Promise<{ projectId: string }> }
+) {
+  const session = await getServerSession(authOptions);
+  if (!session?.user?.email) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+
+  const { projectId } = await params;
+
+  try {
+    const rows = await query<{ phase: string; title: string; summary: string; data: unknown; saved_at: string }>(
+      `SELECT phase, title, summary, data, saved_at
+         FROM atlas_phases
+        WHERE project_id = $1
+        ORDER BY saved_at ASC`,
+      [projectId]
+    );
+    return NextResponse.json({ phases: rows });
+  } catch {
+    return NextResponse.json({ phases: [] });
+  }
+}