Fixed post_gen and fastapi-users integration.

fastapi_template/template/hooks/post_gen_project.py

@@ -81,7 +81,7 @@ def run_cmd(cmd: str, ignore_error: bool = False):
             cprint(out.stdout.decode(errors="replace"), "red")
         if out.stderr:
             cprint(out.stderr.decode(errors="replace"), "red")
-        exit(1)
+        raise ValueError()
 
 
 def init_repo():
@@ -102,4 +102,7 @@ def init_repo():
 if __name__ == "__main__":
     delete_resources_for_disabled_features()
     replace_resources()
-    init_repo()
+    try:
+        init_repo()
+    except ValueError:
+        pass

fastapi_template/template/{{cookiecutter.project_name}}/conditional_files.toml

@@ -123,7 +123,8 @@ name = "User models"
 enabled = "{{cookiecutter.add_users}}"
 resources = [
   "{{cookiecutter.project_name}}/web/api/users",
-  "{{cookiecutter.project_name}}/db_sa/models/users.py"
+  "{{cookiecutter.project_name}}/db_sa/models/users.py",
+  "{{cookiecutter.project_name}}/db_sa/migrations/versions/2026-05-05-14-37_8caca4abd7b4.py",
 ]
 
 [[features]]

fastapi_template/template/{{cookiecutter.project_name}}/pyproject.toml

@@ -290,6 +290,7 @@ lint.ignore = [
     "ANN401",  # typing.Any are disallowed in `**kwargs
     "PLR0913", # Too many arguments for function call
     "D106",    # Missing docstring in public nested class
+    "UP043",   # Unnecessary default argument specified (conflicts with mypy).
 ]
 exclude = [
     {%- if cookiecutter.orm in ["ormar", "sqlalchemy", "piccolo", "tortoise"] %}

fastapi_template/template/{{cookiecutter.project_name}}/{{cookiecutter.project_name}}/db_sa/migrations/script.py.mako

@@ -7,8 +7,11 @@ Create Date: ${create_date}
 """
 from alembic import op
 import sqlalchemy as sa
+import fastapi_users_db_sqlalchemy.generics
+import fastapi_users_db_sqlalchemy
 ${imports if imports else ""}
 
+
 # revision identifiers, used by Alembic.
 revision = ${repr(up_revision)}
 down_revision = ${repr(down_revision)}

fastapi_template/template/{{cookiecutter.project_name}}/{{cookiecutter.project_name}}/db_sa/migrations/versions/2021-08-16-16-55_2b7380507a71.py

@@ -20,7 +20,7 @@ def upgrade() -> None:
     op.create_table(
         "dummy_model",
         sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
-        sa.Column("name", sa.String(length=200), nullable=True),
+        sa.Column("name", sa.String(length=200), nullable=False),
         sa.PrimaryKeyConstraint("id"),
     )
     # ### end Alembic commands ###

fastapi_template/template/{{cookiecutter.project_name}}/{{cookiecutter.project_name}}/db_sa/migrations/versions/2026-05-05-14-37_8caca4abd7b4.py

@@ -0,0 +1,52 @@
+"""Added users models.
+
+Revision ID: 8caca4abd7b4
+{%- if cookiecutter.add_dummy == 'True' %}
+Revises: 2b7380507a71
+{%- else %}
+Revises: 819cbf6e030b
+{%- endif %}
+Create Date: 2026-05-05 14:37:30.629187
+
+"""
+
+import sqlalchemy as sa
+from alembic import op
+import fastapi_users_db_sqlalchemy.generics
+import fastapi_users_db_sqlalchemy
+
+# revision identifiers, used by Alembic.
+revision = "8caca4abd7b4"
+down_revision = "2b7380507a71"
+{%- if cookiecutter.add_dummy == 'True' %}
+down_revision = "2b7380507a71"
+{%- else %}
+down_revision = "819cbf6e030b"
+{%- endif %}
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    """Run the migration."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "user",
+        sa.Column("id", fastapi_users_db_sqlalchemy.generics.GUID(), nullable=False),
+        sa.Column("email", sa.String(length=320), nullable=False),
+        sa.Column("hashed_password", sa.String(length=1024), nullable=False),
+        sa.Column("is_active", sa.Boolean(), nullable=False),
+        sa.Column("is_superuser", sa.Boolean(), nullable=False),
+        sa.Column("is_verified", sa.Boolean(), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    op.create_index(op.f("ix_user_email"), "user", ["email"], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Undo the migration."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f("ix_user_email"), table_name="user")
+    op.drop_table("user")
+    # ### end Alembic commands ###

fastapi_template/template/{{cookiecutter.project_name}}/{{cookiecutter.project_name}}/db_sa/models/users.py

@@ -1,4 +1,4 @@
-# type: ignore
+from typing import AsyncGenerator
 import uuid
 
 from fastapi import Depends
@@ -40,7 +40,7 @@ class UserManager(UUIDIDMixin, BaseUserManager[User, uuid.UUID]):
     verification_token_secret = settings.users_secret
 
 
-async def get_user_db(session: AsyncSession = Depends(get_db_session)) -> SQLAlchemyUserDatabase:
+async def get_user_db(session: AsyncSession = Depends(get_db_session)) -> AsyncGenerator[SQLAlchemyUserDatabase[User, uuid.UUID], None]:
     """
     Yield a SQLAlchemyUserDatabase instance.
 
@@ -50,7 +50,7 @@ async def get_user_db(session: AsyncSession = Depends(get_db_session)) -> SQLAlc
     yield SQLAlchemyUserDatabase(session, User)
 
 
-async def get_user_manager(user_db: SQLAlchemyUserDatabase = Depends(get_user_db)) -> UserManager:
+async def get_user_manager(user_db: SQLAlchemyUserDatabase[User, uuid.UUID] = Depends(get_user_db)) -> AsyncGenerator[UserManager, None]:
     """
     Yield a UserManager instance.
 
@@ -60,7 +60,7 @@ async def get_user_manager(user_db: SQLAlchemyUserDatabase = Depends(get_user_db
     yield UserManager(user_db)
 
 
-def get_jwt_strategy() -> JWTStrategy:
+def get_jwt_strategy() -> JWTStrategy[User, uuid.UUID]:
     """
     Return a JWTStrategy in order to instantiate it dynamically.