refactor: get rid of secp lib (#40)

pyproject.toml

@@ -30,12 +30,6 @@ init_typed = true
 warn_required_dynamic_aliases = true
 warn_untyped_fields = true
 
-[[tool.mypy.overrides]]
-module = [
-  "secp256k1.*",
-]
-ignore_missing_imports = "True"
-
 [tool.pytest.ini_options]
 log_cli = false
 testpaths = [

relay/event.py

@@ -2,8 +2,8 @@ import hashlib
 import json
 from enum import Enum
 
+from coincurve import PublicKeyXOnly
 from pydantic import BaseModel, Field
-from secp256k1 import PublicKey
 
 
 class NostrEventType(str, Enum):
@@ -82,14 +82,15 @@ class NostrEvent(BaseModel):
                 f"Invalid event id. Expected: '{event_id}' got '{self.id}'"
             )
         try:
-            pub_key = PublicKey(bytes.fromhex("02" + self.pubkey), True)
+            pub_key = PublicKeyXOnly(bytes.fromhex(self.pubkey))
         except Exception as exc:
             raise ValueError(
                 f"Invalid public key: '{self.pubkey}' for event '{self.id}'"
             ) from exc
 
-        valid_signature = pub_key.schnorr_verify(
-            bytes.fromhex(event_id), bytes.fromhex(self.sig), None, raw=True
+        valid_signature = pub_key.verify(
+            bytes.fromhex(self.sig),
+            bytes.fromhex(event_id),
         )
         if not valid_signature:
             raise ValueError(f"Invalid signature: '{self.sig}' for event '{self.id}'")

tests/conftest.py

@@ -27,13 +27,18 @@ def event_loop():
 
 @pytest_asyncio.fixture(scope="session", autouse=True)
 async def migrate_db():
-    print("#### 999")
     db = Database("ext_nostrrelay")
+    await db.execute("DROP TABLE IF EXISTS nostrrelay.events;")
+    await db.execute("DROP TABLE IF EXISTS nostrrelay.relays;")
+    await db.execute("DROP TABLE IF EXISTS nostrrelay.event_tags;")
+    await db.execute("DROP TABLE IF EXISTS nostrrelay.accounts;")
+
+    # check if exists else skip migrations
     for key, migrate in inspect.getmembers(migrations, inspect.isfunction):
-        print("### 1000")
         logger.info(f"Running migration '{key}'.")
         await migrate(db)
-    return db
+
+    yield db
 
 
 @pytest.fixture(scope="session")

tests/test_events.py

@@ -20,7 +20,7 @@ def test_valid_event_id_and_signature(valid_events: list[EventFixture]):
         try:
             f.data.check_signature()
         except Exception as e:
-            logger.error(f"Invalid 'id' ot 'signature' for fixture: '{f.name}'")
+            logger.error(f"Invalid 'id' of 'signature' for fixture: '{f.name}'")
             raise e