chore: initialize monorepo with project scaffolding, configs, and CI setup

apps/coordinator-api/tests/test_jobs.py

@@ -0,0 +1,57 @@
+import pytest
+from sqlmodel import Session, delete
+
+from app.domain import Job, Miner
+from app.models import JobCreate
+from app.services.jobs import JobService
+from app.storage.db import init_db, session_scope
+
+
+@pytest.fixture(scope="module", autouse=True)
+def _init_db(tmp_path_factory):
+    db_file = tmp_path_factory.mktemp("data") / "test.db"
+    # override settings dynamically
+    from app.config import settings
+
+    settings.database_url = f"sqlite:///{db_file}"
+    init_db()
+    yield
+
+
+@pytest.fixture()
+def session():
+    with session_scope() as sess:
+        sess.exec(delete(Job))
+        sess.exec(delete(Miner))
+        sess.commit()
+        yield sess
+
+
+def test_create_and_fetch_job(session: Session):
+    svc = JobService(session)
+    job = svc.create_job("client1", JobCreate(payload={"task": "noop"}))
+    fetched = svc.get_job(job.id, client_id="client1")
+    assert fetched.id == job.id
+    assert fetched.payload["task"] == "noop"
+
+
+def test_acquire_next_job(session: Session):
+    svc = JobService(session)
+    job1 = svc.create_job("client1", JobCreate(payload={"n": 1}))
+    job2 = svc.create_job("client1", JobCreate(payload={"n": 2}))
+
+    miner = Miner(id="miner1", capabilities={}, concurrency=1)
+    session.add(miner)
+    session.commit()
+
+    next_job = svc.acquire_next_job(miner)
+    assert next_job is not None
+    assert next_job.id == job1.id
+    assert next_job.state == "RUNNING"
+
+    next_job2 = svc.acquire_next_job(miner)
+    assert next_job2 is not None
+    assert next_job2.id == job2.id
+
+    # No more jobs
+    assert svc.acquire_next_job(miner) is None