9 files changed, 348 insertions, 23 deletions

diff --git a/authentication/__init__.py b/authentication/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/authentication/__init__.py
diff --git a/authentication/utils.py b/authentication/utils.py
new file mode 100644
index 0000000..f383969
--- /dev/null
+++ b/authentication/utils.py
@@ -0,0 +1,15 @@
+import base64
+import hashlib
+import bcrypt
+
+
+def bcrypt_sha256_hash(password: str) -> str:
+    digest = hashlib.sha256(password.encode("utf-8")).digest()
+    encoded = base64.b64encode(digest)
+    return bcrypt.hashpw(encoded, bcrypt.gensalt()).decode("utf-8")
+
+
+def bcrypt_sha256_verify(password: str, hashed: str) -> bool:
+    digest = hashlib.sha256(password.encode("utf-8")).digest()
+    encoded = base64.b64encode(digest)
+    return bcrypt.checkpw(encoded, hashed.encode('utf-8'))
diff --git a/db/migrations/versions/202607012255-6ebaa6ab0f48_.py b/db/migrations/versions/202607021719-115caa5a76d0_added_user_model.py
index 9d4daa2..3ccb92d 100644
--- a/db/migrations/versions/202607012255-6ebaa6ab0f48_.py
+++ b/db/migrations/versions/202607021719-115caa5a76d0_added_user_model.py
@@ -1,8 +1,8 @@
-"""empty message
+"""Added user model
 
-Revision ID: 6ebaa6ab0f48
+Revision ID: 115caa5a76d0
 Revises: 
-Create Date: 2026-07-01 22:55:14.146711
+Create Date: 2026-07-02 17:19:07.082841
 
 """
 from typing import Sequence, Union
@@ -13,7 +13,7 @@ import sqlmodel
 
 
 # revision identifiers, used by Alembic.
-revision: str = '6ebaa6ab0f48'
+revision: str = '115caa5a76d0'
 down_revision: Union[str, Sequence[str], None] = None
 branch_labels: Union[str, Sequence[str], None] = None
 depends_on: Union[str, Sequence[str], None] = None
@@ -23,8 +23,9 @@ def upgrade() -> None:
     """Upgrade schema."""
     # ### commands auto generated by Alembic - please adjust! ###
     op.create_table('user',
-    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('id', sa.Uuid(), nullable=False),
     sa.Column('username', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('email', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
     sa.PrimaryKeyConstraint('id')
     )
     op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True)
diff --git a/db/migrations/versions/202607021740-fc6608d3f9cc_added_oauth_models.py b/db/migrations/versions/202607021740-fc6608d3f9cc_added_oauth_models.py
new file mode 100644
index 0000000..5498291
--- /dev/null
+++ b/db/migrations/versions/202607021740-fc6608d3f9cc_added_oauth_models.py
@@ -0,0 +1,104 @@
+"""Added oauth models
+
+Revision ID: fc6608d3f9cc
+Revises: 115caa5a76d0
+Create Date: 2026-07-02 17:40:58.968553
+
+"""
+import json
+import os
+from datetime import datetime, UTC
+from secrets import token_hex
+from random import randbytes
+from typing import Sequence, Union
+from uuid import uuid4, uuid7
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+from authlib.integrations.sqla_oauth2 import OAuth2ClientMixin
+
+# revision identifiers, used by Alembic.
+revision: str = 'fc6608d3f9cc'
+down_revision: Union[str, Sequence[str], None] = '115caa5a76d0'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    client_application = op.create_table('clientapplication',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('name', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.Column('client_id', sa.String(length=48), nullable=True),
+    sa.Column('client_secret', sa.String(length=120), nullable=True),
+    sa.Column('client_id_issued_at', sa.Integer(), nullable=False),
+    sa.Column('client_secret_expires_at', sa.Integer(), nullable=False),
+    sa.Column('client_metadata', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_clientapplication_client_id'), 'clientapplication', ['client_id'], unique=False)
+    op.create_table('authcode',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('user_id', sa.Uuid(), nullable=False),
+    sa.Column('code', sa.String(length=120), nullable=False),
+    sa.Column('client_id', sa.String(length=48), nullable=True),
+    sa.Column('redirect_uri', sa.Text(), nullable=True),
+    sa.Column('response_type', sa.Text(), nullable=True),
+    sa.Column('scope', sa.Text(), nullable=True),
+    sa.Column('nonce', sa.Text(), nullable=True),
+    sa.Column('auth_time', sa.Integer(), nullable=False),
+    sa.Column('acr', sa.Text(), nullable=True),
+    sa.Column('amr', sa.Text(), nullable=True),
+    sa.Column('code_challenge', sa.Text(), nullable=True),
+    sa.Column('code_challenge_method', sa.String(length=48), nullable=True),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('code')
+    )
+    op.create_table('authtoken',
+    sa.Column('id', sa.Uuid(), nullable=False),
+    sa.Column('user_id', sa.Uuid(), nullable=False),
+    sa.Column('client_id', sa.String(length=48), nullable=True),
+    sa.Column('token_type', sa.String(length=40), nullable=True),
+    sa.Column('access_token', sa.String(length=255), nullable=False),
+    sa.Column('refresh_token', sa.String(length=255), nullable=True),
+    sa.Column('scope', sa.Text(), nullable=True),
+    sa.Column('issued_at', sa.Integer(), nullable=False),
+    sa.Column('access_token_revoked_at', sa.Integer(), nullable=False),
+    sa.Column('refresh_token_revoked_at', sa.Integer(), nullable=False),
+    sa.Column('expires_in', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('access_token')
+    )
+    op.create_index(op.f('ix_authtoken_refresh_token'), 'authtoken', ['refresh_token'], unique=False)
+
+    op.bulk_insert(client_application, [
+        {
+            'id': uuid7(),
+            'name': 'TTUN',
+            'client_id': uuid4().hex,
+            'client_secret': token_hex(32),
+            'client_id_issued_at': datetime.now(tz=UTC).timestamp(),
+            'client_secret_expires_at': datetime.now(tz=UTC).timestamp() + 3600,
+            'client_metadata': json.dumps({
+                'redirect_uris': [
+                    f'//{os.environ['TUNNEL_DOMAIN']}/oauth/callback'
+                ],
+            })
+        }
+    ])
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_authtoken_refresh_token'), table_name='authtoken')
+    op.drop_table('authtoken')
+    op.drop_table('authcode')
+    op.drop_index(op.f('ix_clientapplication_client_id'), table_name='clientapplication')
+    op.drop_table('clientapplication')
+    # ### end Alembic commands ###
diff --git a/db/migrations/versions/202607012255-40e20fbf63c9_.py b/db/migrations/versions/202607021803-ac4fbf1fea31_added_password.py
index a32131a..116d27e 100644
--- a/db/migrations/versions/202607012255-40e20fbf63c9_.py
+++ b/db/migrations/versions/202607021803-ac4fbf1fea31_added_password.py
@@ -1,8 +1,8 @@
-"""empty message
+"""Added password
 
-Revision ID: 40e20fbf63c9
-Revises: 6ebaa6ab0f48
-Create Date: 2026-07-01 22:55:55.017591
+Revision ID: ac4fbf1fea31
+Revises: fc6608d3f9cc
+Create Date: 2026-07-02 18:03:17.190700
 
 """
 from typing import Sequence, Union
@@ -13,8 +13,8 @@ import sqlmodel
 
 
 # revision identifiers, used by Alembic.
-revision: str = '40e20fbf63c9'
-down_revision: Union[str, Sequence[str], None] = '6ebaa6ab0f48'
+revision: str = 'ac4fbf1fea31'
+down_revision: Union[str, Sequence[str], None] = 'fc6608d3f9cc'
 branch_labels: Union[str, Sequence[str], None] = None
 depends_on: Union[str, Sequence[str], None] = None