Add User/Domain/Group models

[adrysn]

Create User model

• Create user.py file in models/ folder.
• Create User table. User:KeyPair = 1:N.
  • id
  • username: str (optional)
  • email: str
  • password: hashed str
  • need_password_change: bool
  • first_name: str (optional)
  • last_name: str (optional)
  • description: str (optional)
  • role: str (one of admin, user, monitor)
  • is_active: bool
  • created_at: datetime
  • domain_name: FK to domain's name field (one user cannot be associated with other domains)

User APIs

• Create / update by admin
  • There should be a way to change user's password.
• List users by admin
• Detailed information by admin or user
• Delete user

Create Domain model

• name: slug field
• description: str
• is_active: bool
• total_resource_slots: ResourceSlotColumn
  • This field may be expanded into domain-level resource policy in the future if needed.

Domain APIs

• Create / update by global admin (whose role is admin not belonging any domain)
• Domain admins cannot CUD domain
• List/detail domain(s) by global admin
• Domain admins or regular users can only see their domain information.

Create Group model

• id: uuid
• name: slug field
• description: str
• is_active: bool
• domain_name: FK to domain's name field

Create Group-User association table (M2M)

• user_id
• group_id
• user_id and group_id should be unique together

Group APIs

• Create / update by global/domain admin
• Domain admins cannot CUD groups in other domain
• List/detail domain(s) by global/domain admin
• Domain admins or regular users can only see group information in their domain.
• Mutation API should provide a way to add/remove users to/from group.

Associations

• KeyPair's user_id field will be used to fill in auto-created user's email field. Change user_id values with user's uuid field. (or just keep user_id for legacy?)
• Transfer the ownership of vfolder from keypair to user. vfolder's belong_to field should be replaced with user's id. -> will be dealt in a separate issue (Transfer ownership of vfolders from keypair to user or group #149).

[adrysn]

Mis-referenced commits:

• 2aa5107
• bef362a
• b4078d8