feat(common): sync email_inbound_token from standalone repo

fix(ci): use api/Dockerfile in build-and-push-api job

.github/workflows/ci.yml

@@ -335,7 +335,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: ./api
-          file: ./Dockerfile
+          file: ./api/Dockerfile
           push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

common/alembic/versions/001_add_email_inbound_token.py

@@ -0,0 +1,37 @@
+"""Add email_inbound_token to users.
+
+Revision ID: 001_add_email_inbound_token
+Revises:
+Create Date: 2026-04-02
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+revision: str = "001_add_email_inbound_token"
+down_revision: str | None = None
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.add_column("users", sa.Column("email_inbound_token", sa.String(22), nullable=True))
+    op.create_unique_constraint("uq_users_email_inbound_token", "users", ["email_inbound_token"])
+
+    # Backfill existing users with generated tokens (PostgreSQL)
+    op.execute(
+        "UPDATE users SET email_inbound_token = "
+        "substring(replace(gen_random_uuid()::text, '-', ''), 1, 22) "
+        "WHERE email_inbound_token IS NULL"
+    )
+
+    # Alter to non-nullable
+    op.alter_column("users", "email_inbound_token", nullable=False)
+
+
+def downgrade() -> None:
+    op.drop_constraint("uq_users_email_inbound_token", "users", type_="unique")
+    op.drop_column("users", "email_inbound_token")

common/src/cartsnitch_common/models/user.py

@@ -1,5 +1,6 @@
 """User and UserStoreAccount models."""
 
+import secrets
 import uuid
 from datetime import datetime
 from typing import TYPE_CHECKING
@@ -21,6 +22,9 @@ class User(UUIDPrimaryKeyMixin, TimestampMixin, Base):
     __tablename__ = "users"
 
     email: Mapped[str] = mapped_column(String(255), nullable=False, unique=True)
+    email_inbound_token: Mapped[str] = mapped_column(
+        String(22), nullable=False, unique=True, default=lambda: secrets.token_urlsafe(16)
+    )
     hashed_password: Mapped[str | None] = mapped_column(String(255), nullable=True)
     display_name: Mapped[str | None] = mapped_column(String(100))
     email_verified: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="false")

common/src/cartsnitch_common/schemas/user.py

@@ -20,6 +20,7 @@ class UserRead(BaseModel):
     id: uuid.UUID
     email: str
     display_name: str | None
+    email_inbound_token: str
     created_at: datetime
     updated_at: datetime
 

common/tests/test_models.py

@@ -147,6 +147,40 @@ class TestStoreLocationModel:
         assert loc.lat == pytest.approx(42.2808)
 
 
+class TestUserModel:
+    def test_email_inbound_token_auto_populated(self, session):
+        user = User(
+            id=uuid.uuid4(),
+            email="token_test@example.com",
+            hashed_password="hashed",
+            created_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+        session.add(user)
+        session.commit()
+        assert user.email_inbound_token is not None
+        assert len(user.email_inbound_token) == 22
+
+    def test_email_inbound_token_unique(self, session):
+        user1 = User(
+            id=uuid.uuid4(),
+            email="user1@example.com",
+            hashed_password="hashed",
+            created_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+        user2 = User(
+            id=uuid.uuid4(),
+            email="user2@example.com",
+            hashed_password="hashed",
+            created_at=datetime.now(UTC),
+            updated_at=datetime.now(UTC),
+        )
+        session.add_all([user1, user2])
+        session.commit()
+        assert user1.email_inbound_token != user2.email_inbound_token
+
+
 class TestUserStoreAccountModel:
     def test_account_status_enum(self, session):
         user = User(