Organizations DB models, CRUD and tests

[EugeneLightsOn]

• Organizations DB models, CRUD and tests

AI Description

This PR introduces organizations to the backend. It adds the ability to create, retrieve, update, and delete organizations, as well as manage the association between users and organizations.

• New Files:

  • src/backend/alembic/versions/19127a0eeefb_.py
  • src/backend/database_models/organization.py
  • src/backend/schemas/organization.py
  • src/backend/tests/factories/organization.py

• Updated Files:

  • src/backend/database_models/__init__.py
  • src/backend/database_models/agent.py
  • src/backend/database_models/conversation.py
  • src/backend/schemas/__init__.py
  • src/backend/schemas/agent.py
  • src/backend/schemas/conversation.py
  • src/backend/tests/crud/test_organization.py
  • src/backend/tests/factories/__init__.py
  • src/backend/tools/python_interpreter.py

---

src/backend/alembic/versions/19127a0eeefb_.py

This file contains Alembic migration scripts to update the database schema. It adds tables for organizations and user_organization, as well as foreign key constraints to the agents and conversations tables.

src/backend/database_models/organization.py

This file defines the Organization database model, which represents an organization with attributes like name, users, conversations, and agents`.

src/backend/schemas/organization.py

This file defines the Organization Pydantic model, which includes fields like id, name, created_at, and updated_at. It also includes related classes like CreateOrganization, UpdateOrganization, and DeleteOrganization.

src/backend/tests/factories/organization.py

This file contains a factory class, OrganizationFactory, used for generating test data for organizations.

src/backend/database_models/agent.py, src/backend/database_models/conversation.py, src/backend/schemas/agent.py, src/backend/schemas/conversation.py

These files have been updated to include references to the new Organization model and its attributes.

src/backend/tests/crud/test_organization.py

This file contains tests for the CRUD operations on organizations. It includes tests for creating, retrieving, updating, and deleting organizations, as well as listing organizations by user ID and adding/removing users from organizations.

src/backend/tools/python_interpreter.py

This file has been updated to import the load_dotenv function from dotenv.

[tianjing-li]

This looks great!