Feat(API): Database schema and models defined

- Wrote tests for database migrations and populate with test data

backend/tests/models/test_member.py

@@ -0,0 +1,17 @@
+import pytest
+from asyncpg.exceptions import UniqueViolationError  # type: ignore
+from quart_db import Connection
+
+from backend.models.member import insert_member, select_member_by_email
+
+
+async def test_insert_member(connection: Connection) -> None:
+    await insert_member(connection, "casing@todo.minhtrannhat.com", "")
+    with pytest.raises(UniqueViolationError):
+        await insert_member(connection, "Casing@todo.minhtrannhat.com", "")
+
+
+async def test_select_member_by_email(connection: Connection) -> None:
+    await insert_member(connection, "casing@todo.minhtrannhat.com", "")
+    member = await select_member_by_email(connection, "Casing@todo.minhtrannhat.com")
+    assert member is not None

backend/tests/models/test_todo.py

@@ -0,0 +1,31 @@
+import pytest
+from quart_db import Connection
+
+from backend.models.todo import delete_todo, insert_todo, select_todo, update_todo
+
+
+@pytest.mark.parametrize(
+    "member_id, deleted",
+    [(1, True), (2, False)],
+)
+async def test_delete_todo(
+    connection: Connection, member_id: int, deleted: bool
+) -> None:
+    todo = await insert_todo(connection, 1, "Task", False, None)
+    await delete_todo(connection, todo.id, member_id)
+    new_todo = await select_todo(connection, todo.id, 1)
+    assert (new_todo is None) is deleted
+
+
+@pytest.mark.parametrize(
+    "member_id, complete",
+    [(1, True), (2, False)],
+)
+async def test_update_todo(
+    connection: Connection, member_id: int, complete: bool
+) -> None:
+    todo = await insert_todo(connection, 1, "Task", False, None)
+    await update_todo(connection, todo.id, member_id, "Task", True, None)
+    new_todo = await select_todo(connection, todo.id, 1)
+    assert new_todo is not None
+    assert new_todo.complete is complete