feat(fc3a): /api/sources blueprint (CRUD + platforms endpoint)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tests/test_api_sources.py

@@ -0,0 +1,140 @@
+import pytest
+
+from backend.app import create_app
+from backend.app.models import Artist
+
+pytestmark = pytest.mark.integration
+
+
+@pytest.fixture
+async def app():
+    return create_app()
+
+
+@pytest.fixture
+async def client(app):
+    async with app.test_client() as c:
+        yield c
+
+
+@pytest.fixture
+async def artist(db):
+    a = Artist(name="Alice", slug="alice")
+    db.add(a)
+    await db.commit()
+    return a
+
+
+@pytest.mark.asyncio
+async def test_platforms_endpoint(client):
+    resp = await client.get("/api/sources/platforms")
+    assert resp.status_code == 200
+    body = await resp.get_json()
+    assert "patreon" in body["platforms"]
+
+
+@pytest.mark.asyncio
+async def test_create_list_get_delete(client, artist):
+    create = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon",
+        "url": "https://patreon.com/alice",
+    })
+    assert create.status_code == 201
+    created = await create.get_json()
+    assert created["artist_name"] == "Alice"
+    sid = created["id"]
+
+    listing = await client.get("/api/sources")
+    assert listing.status_code == 200
+    assert len(await listing.get_json()) == 1
+
+    filtered = await client.get(f"/api/sources?artist_id={artist.id}")
+    assert filtered.status_code == 200
+    assert len(await filtered.get_json()) == 1
+
+    one = await client.get(f"/api/sources/{sid}")
+    assert one.status_code == 200
+    assert (await one.get_json())["id"] == sid
+
+    deleted = await client.delete(f"/api/sources/{sid}")
+    assert deleted.status_code == 204
+    assert (await client.get(f"/api/sources/{sid}")).status_code == 404
+
+
+@pytest.mark.asyncio
+async def test_create_rejects_unknown_platform(client, artist):
+    resp = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "myspace", "url": "https://m/x",
+    })
+    assert resp.status_code == 400
+    body = await resp.get_json()
+    assert body["error"] == "unknown_platform"
+    assert "known" in body
+
+
+@pytest.mark.asyncio
+async def test_create_rejects_bad_config(client, artist):
+    resp = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon",
+        "url": "https://p/a", "config_overrides": [1, 2, 3],
+    })
+    assert resp.status_code == 400
+    assert (await resp.get_json())["error"] == "invalid_config"
+
+
+@pytest.mark.asyncio
+async def test_create_rejects_empty_url(client, artist):
+    resp = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon", "url": "   ",
+    })
+    assert resp.status_code == 400
+    assert (await resp.get_json())["error"] == "empty_url"
+
+
+@pytest.mark.asyncio
+async def test_create_rejects_unknown_artist(client):
+    resp = await client.post("/api/sources", json={
+        "artist_id": 99999, "platform": "patreon", "url": "https://p/a",
+    })
+    assert resp.status_code == 404
+
+
+@pytest.mark.asyncio
+async def test_create_duplicate_returns_409_with_existing_id(client, artist):
+    a = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon", "url": "https://p/a",
+    })
+    first = (await a.get_json())["id"]
+    b = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon", "url": "https://p/a",
+    })
+    assert b.status_code == 409
+    body = await b.get_json()
+    assert body["error"] == "duplicate"
+    assert body["existing_id"] == first
+
+
+@pytest.mark.asyncio
+async def test_patch_updates_fields(client, artist):
+    create = await client.post("/api/sources", json={
+        "artist_id": artist.id, "platform": "patreon", "url": "https://p/a",
+    })
+    sid = (await create.get_json())["id"]
+    patch = await client.patch(f"/api/sources/{sid}", json={"enabled": False})
+    assert patch.status_code == 200
+    assert (await patch.get_json())["enabled"] is False
+
+
+@pytest.mark.asyncio
+async def test_get_404(client):
+    assert (await client.get("/api/sources/99999")).status_code == 404
+
+
+@pytest.mark.asyncio
+async def test_patch_404(client):
+    assert (await client.patch("/api/sources/99999", json={"enabled": False})).status_code == 404
+
+
+@pytest.mark.asyncio
+async def test_delete_404(client):
+    assert (await client.delete("/api/sources/99999")).status_code == 404