old_contents: from enum import IntEnum
  
  N_ADMIN = 'national_admin'
  N_MOD = 'national_moderator'
  N_USER = 'national_user'
  R_ADMIN = 'regional_admin'
  R_MOD = 'regional_moderator'
  R_USER = 'regional_user'
  C_USER = 'customer_user'
  ALL_ROLES = [N_ADMIN, N_MOD, N_USER, R_ADMIN, R_MOD, R_USER, C_USER]
  ONLY_ADMIN_ROLE = [N_ADMIN, R_ADMIN]
  ADMIN_MOD_ROLE = [N_ADMIN, R_ADMIN, N_MOD, R_MOD]
  NATION_ROLE = [N_ADMIN, N_MOD, N_USER]
  CUSTOMER_ROLE = [C_USER]
  
  
  PAGE_HAVE_SOFT_DELETE = ['associate_group', 'group', 'farmer',
                           'certificate/farmers', 'certificate/groups']
  
  MODAL_ADD_ID = 'modal-add'
  MODAL_DEL_ID = 'modal-delete'
  MODAL_EDIT_ID = 'modal-edit'
  MODAL_HISTORY_ID = 'modal-history'
  TAB_CERTIFICATE_ID = 'tab-certificate'
  MODAL_DETAIL_ID = 'modal-detail'
  BTNADD_ID = 'addBtn'
  BTNEDIT_ID = 'editBtn'
  BTNDEL_ID = 'delBtn'
  BTNVIEW_ID = 'viewBtn'
  BTNHISTORY_ID = 'historyBtn'
  
  SELECT_DEFAULT_ID = 'pgs_select'
  
  MULTI_SELECT_DEFAULT_CLASS = 'pgs_multi_select'
  
  SUBMIT_DEFAULT_CLASS = 'pgs_submit'
  
  DEL_SUBMIT_ID = 'pgs_del_submit'
  
  BOLD_DISP = 'bold'
  LINK_DISP = 'link'
  
  DATETIME_SCHEMA = {
      "anyOf": [
          {"type": ["string", "null"], "format": "date"},
          {"type": "array",
           "items": {
               "anyOf": [
                   {"type": ["string", "null"], "format": "date"}
               ]
           }}
      ]}
  
  
  class GenderType(IntEnum):
      male = 1  # nam
      female = 2  # nu
  
  
  class FarmerType(IntEnum):
      member = 1  # thanh vien
      reviewer = 2  # thanh tra
      leader = 3  # truong nhom
      deputy_leader = 4  # pho nhom
      counter = 5  # ke toan
  
  
  class CertificateStatusType(IntEnum):   # inspection
      approved = 1  # phe chuan
      rejected = 2  # tu choi cap (refuse)
      decline = 3  # thu hoi      (withdraw)
      warning = 4  # canh cao
      punish = 5  # phat
  
  
  class CertificateReVerifyStatusType(IntEnum):   # decision
      adding = 1  # cap moi (new)
      keeping = 2  # duy tri (remaining)
      converting = 3  # dang chuyen doi (conversion)
      fortuity = 4  # dot xuat (suddenly)
  
new_contents: from enum import IntEnum
  
  N_ADMIN = 'national_admin'
  N_MOD = 'national_moderator'
  N_USER = 'national_user'
  R_ADMIN = 'regional_admin'
  R_MOD = 'regional_moderator'
  R_USER = 'regional_user'
  C_USER = 'customer_user'
  ALL_ROLES = [N_ADMIN, N_MOD, N_USER, R_ADMIN, R_MOD, R_USER, C_USER]
  ONLY_ADMIN_ROLE = [N_ADMIN, R_ADMIN]
  ADMIN_MOD_ROLE = [N_ADMIN, R_ADMIN, N_MOD, R_MOD]
  NATION_ROLE = [N_ADMIN, N_MOD, N_USER, C_USER]
  CUSTOMER_ROLE = [C_USER]
  
  
  PAGE_HAVE_SOFT_DELETE = ['associate_group', 'group', 'farmer',
                           'certificate/farmers', 'certificate/groups']
  
  MODAL_ADD_ID = 'modal-add'
  MODAL_DEL_ID = 'modal-delete'
  MODAL_EDIT_ID = 'modal-edit'
  MODAL_HISTORY_ID = 'modal-history'
  TAB_CERTIFICATE_ID = 'tab-certificate'
  MODAL_DETAIL_ID = 'modal-detail'
  BTNADD_ID = 'addBtn'
  BTNEDIT_ID = 'editBtn'
  BTNDEL_ID = 'delBtn'
  BTNVIEW_ID = 'viewBtn'
  BTNHISTORY_ID = 'historyBtn'
  
  SELECT_DEFAULT_ID = 'pgs_select'
  
  MULTI_SELECT_DEFAULT_CLASS = 'pgs_multi_select'
  
  SUBMIT_DEFAULT_CLASS = 'pgs_submit'
  
  DEL_SUBMIT_ID = 'pgs_del_submit'
  
  BOLD_DISP = 'bold'
  LINK_DISP = 'link'
  
  DATETIME_SCHEMA = {
      "anyOf": [
          {"type": ["string", "null"], "format": "date"},
          {"type": "array",
           "items": {
               "anyOf": [
                   {"type": ["string", "null"], "format": "date"}
               ]
           }}
      ]}
  
  
  class GenderType(IntEnum):
      male = 1  # nam
      female = 2  # nu
  
  
  class FarmerType(IntEnum):
      member = 1  # thanh vien
      reviewer = 2  # thanh tra
      leader = 3  # truong nhom
      deputy_leader = 4  # pho nhom
      counter = 5  # ke toan
  
  
  class CertificateStatusType(IntEnum):   # inspection
      approved = 1  # phe chuan
      rejected = 2  # tu choi cap (refuse)
      decline = 3  # thu hoi      (withdraw)
      warning = 4  # canh cao
      punish = 5  # phat
  
  
  class CertificateReVerifyStatusType(IntEnum):   # decision
      adding = 1  # cap moi (new)
      keeping = 2  # duy tri (remaining)
      converting = 3  # dang chuyen doi (conversion)
      fortuity = 4  # dot xuat (suddenly)
  
subject: add customer role to nation roles