feat(): push notifications via firebase admin

src/template_project/adapters/data_gateways/notification_device.py

@@ -0,0 +1,20 @@
+from typing import override
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from template_project.adapters.data_gateways.tables import notification_device_table
+from template_project.application.user.entity import UserId
+from template_project.application.user.notification_device.data_gateway import NotificationDeviceDataGateway
+from template_project.application.user.notification_device.entity import NotificationDevice
+
+
+class DefaultNotificationDeviceDataGateway(NotificationDeviceDataGateway):
+    def __init__(self, session: AsyncSession) -> None:
+        self._session = session
+
+    @override
+    async def load_by_user_id(self, user_id: UserId) -> NotificationDevice | None:
+        statement = select(NotificationDevice).where(notification_device_table.c.user_id == user_id)
+        result = await self._session.execute(statement)
+        return result.scalar_one_or_none()

src/template_project/adapters/data_gateways/tables.py

@@ -15,6 +15,7 @@ from sqlalchemy.orm import registry
 from template_project.application.access_token.entity import AccessToken
 from template_project.application.auth_identity.entity import AuthIdentity, AuthMethod
 from template_project.application.user.entity import User
+from template_project.application.user.notification_device.entity import NotificationDevice
 from template_project.application.user.profile.entity import Profile
 
 meta_data = MetaData()
@@ -66,7 +67,19 @@ profile_table = Table(
     Column("created_at", DateTime(timezone=True), nullable=False),
 )
 
+notification_device_table = Table(
+    "notification_devices",
+    meta_data,
+    Column("id", UUID, primary_key=True),
+    Column("user_id", UUID, ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
+    Column("device_id", String, nullable=False),
+    Column("deleted_at", DateTime(timezone=True)),
+    Column("created_at", DateTime(timezone=True), nullable=False),
+    UniqueConstraint("user_id", "device_id", name="uq_user_device"),
+)
+
 mapper_registry.map_imperatively(User, user_table)
 mapper_registry.map_imperatively(AccessToken, access_token_table)
 mapper_registry.map_imperatively(AuthIdentity, auth_identity_table)
 mapper_registry.map_imperatively(Profile, profile_table)
+mapper_registry.map_imperatively(NotificationDevice, notification_device_table)