Implement Monlet MVP stack and UI updates

server/tests/test_pagination.py

@@ -0,0 +1,100 @@
+import pytest
+
+from ._helpers import make_event, make_heartbeat
+
+
+@pytest.mark.asyncio
+async def test_agents_cursor(app_client, auth_headers):
+    for i in range(5):
+        await app_client.post(
+            "/api/v1/heartbeat", json=make_heartbeat(f"a-{i}"), headers=auth_headers
+        )
+    r1 = await app_client.get("/api/v1/agents?limit=2", headers=auth_headers)
+    p1 = r1.json()
+    assert len(p1["items"]) == 2
+    assert p1["next_cursor"]
+
+    r2 = await app_client.get(
+        f"/api/v1/agents?limit=2&cursor={p1['next_cursor']}", headers=auth_headers
+    )
+    p2 = r2.json()
+    assert len(p2["items"]) == 2
+    ids1 = {x["agent_id"] for x in p1["items"]}
+    ids2 = {x["agent_id"] for x in p2["items"]}
+    assert ids1.isdisjoint(ids2)
+
+
+@pytest.mark.asyncio
+async def test_checks_cursor(app_client, auth_headers):
+    await app_client.post("/api/v1/heartbeat", json=make_heartbeat(), headers=auth_headers)
+    for i in range(4):
+        ev = make_event(check_id=f"chk-{i}")
+        await app_client.post(
+            "/api/v1/events", json={"agent_id": "agent-1", "events": [ev]}, headers=auth_headers
+        )
+    r1 = await app_client.get("/api/v1/checks?limit=2", headers=auth_headers)
+    p1 = r1.json()
+    assert len(p1["items"]) == 2
+    assert p1["next_cursor"]
+    r2 = await app_client.get(
+        f"/api/v1/checks?limit=2&cursor={p1['next_cursor']}", headers=auth_headers
+    )
+    p2 = r2.json()
+    assert len(p2["items"]) == 2
+
+
+@pytest.mark.asyncio
+async def test_checks_rejects_invalid_agent_id_query(app_client, auth_headers):
+    r = await app_client.get("/api/v1/checks?agent_id=bad%20id", headers=auth_headers)
+    assert r.status_code == 400
+    assert r.json()["error"]["code"] == "validation"
+
+
+@pytest.mark.asyncio
+async def test_events_query_rejects_invalid_id_queries(app_client, auth_headers):
+    r = await app_client.get("/api/v1/events/query?agent_id=bad%20id", headers=auth_headers)
+    assert r.status_code == 400
+    assert r.json()["error"]["code"] == "validation"
+
+    r = await app_client.get("/api/v1/events/query?check_id=bad%20id", headers=auth_headers)
+    assert r.status_code == 400
+    assert r.json()["error"]["code"] == "validation"
+
+
+@pytest.mark.asyncio
+async def test_incidents_cursor(app_client, auth_headers):
+    await app_client.post("/api/v1/heartbeat", json=make_heartbeat(), headers=auth_headers)
+    for i in range(3):
+        ev = make_event(check_id=f"chk-{i}", status="critical", exit_code=2)
+        await app_client.post(
+            "/api/v1/events", json={"agent_id": "agent-1", "events": [ev]}, headers=auth_headers
+        )
+    r1 = await app_client.get("/api/v1/incidents?limit=2", headers=auth_headers)
+    p1 = r1.json()
+    assert len(p1["items"]) == 2
+    assert p1["next_cursor"]
+    r2 = await app_client.get(
+        f"/api/v1/incidents?limit=2&cursor={p1['next_cursor']}", headers=auth_headers
+    )
+    p2 = r2.json()
+    assert len(p2["items"]) == 1
+
+
+@pytest.mark.asyncio
+async def test_outbox_cursor(app_client, auth_headers):
+    await app_client.post("/api/v1/heartbeat", json=make_heartbeat(), headers=auth_headers)
+    for i in range(3):
+        ev = make_event(check_id=f"chk-{i}", status="critical", exit_code=2)
+        await app_client.post(
+            "/api/v1/events", json={"agent_id": "agent-1", "events": [ev]}, headers=auth_headers
+        )
+    r1 = await app_client.get("/api/v1/notifiers/outbox?limit=2", headers=auth_headers)
+    p1 = r1.json()
+    assert len(p1["items"]) == 2
+    assert p1["next_cursor"]
+
+
+@pytest.mark.asyncio
+async def test_invalid_cursor_400(app_client, auth_headers):
+    r = await app_client.get("/api/v1/agents?cursor=$$$bad", headers=auth_headers)
+    assert r.status_code == 400