feat: add foreign key constraints and metrics for blockchain node

apps/pool-hub/tests/test_repositories.py

@@ -0,0 +1,96 @@
+from __future__ import annotations
+
+import json
+import uuid
+
+import pytest
+
+from poolhub.repositories.feedback_repository import FeedbackRepository
+from poolhub.repositories.match_repository import MatchRepository
+from poolhub.repositories.miner_repository import MinerRepository
+from poolhub.storage.redis_keys import RedisKeys
+
+
+@pytest.mark.asyncio
+async def test_register_miner_persists_and_syncs(db_session, redis_client):
+    repo = MinerRepository(db_session, redis_client)
+
+    await repo.register_miner(
+        miner_id="miner-1",
+        api_key_hash="hash",
+        addr="127.0.0.1",
+        proto="grpc",
+        gpu_vram_gb=16,
+        gpu_name="A100",
+        cpu_cores=32,
+        ram_gb=128,
+        max_parallel=4,
+        base_price=0.8,
+        tags={"tier": "gold"},
+        capabilities=["embedding"],
+        region="eu",
+    )
+
+    miner = await repo.get_miner("miner-1")
+    assert miner is not None
+    assert miner.addr == "127.0.0.1"
+
+    redis_hash = await redis_client.hgetall(RedisKeys.miner_hash("miner-1"))
+    assert redis_hash["miner_id"] == "miner-1"
+    ranking = await redis_client.zscore(RedisKeys.miner_rankings("eu"), "miner-1")
+    assert ranking is not None
+
+
+@pytest.mark.asyncio
+async def test_match_request_flow(db_session, redis_client):
+    match_repo = MatchRepository(db_session, redis_client)
+
+    req = await match_repo.create_request(
+        job_id="job-123",
+        requirements={"min_vram_gb": 8},
+        hints={"region": "eu"},
+        top_k=2,
+    )
+    await db_session.commit()
+
+    queue_entry = await redis_client.lpop(RedisKeys.match_requests())
+    assert queue_entry is not None
+    payload = json.loads(queue_entry)
+    assert payload["job_id"] == "job-123"
+
+    await match_repo.add_results(
+        request_id=req.id,
+        candidates=[
+            {"miner_id": "miner-1", "score": 0.9, "explain": "fit"},
+            {"miner_id": "miner-2", "score": 0.8, "explain": "backup"},
+        ],
+    )
+    await db_session.commit()
+
+    results = await match_repo.list_results_for_job("job-123")
+    assert len(results) == 2
+
+    redis_results = await redis_client.lrange(RedisKeys.match_results("job-123"), 0, -1)
+    assert len(redis_results) == 2
+
+
+@pytest.mark.asyncio
+async def test_feedback_repository(db_session, redis_client):
+    feedback_repo = FeedbackRepository(db_session, redis_client)
+
+    feedback = await feedback_repo.add_feedback(
+        job_id="job-321",
+        miner_id="miner-1",
+        outcome="completed",
+        latency_ms=1200,
+        tokens_spent=1.5,
+    )
+    await db_session.commit()
+
+    rows = await feedback_repo.list_feedback_for_job("job-321")
+    assert len(rows) == 1
+    assert rows[0].outcome == "completed"
+
+    # Ensure Redis publish occurred by checking pubsub message count via monitor list (best effort)
+    # Redis doesn't buffer publishes for inspection, so this is a smoke check ensuring repository returns object
+    assert feedback.miner_id == "miner-1"