propel:
#main data types
  phonebank_user:
    _attributes: { phpName: User }
    id:             ~
    first_name:     varchar(255)
    last_name:      varchar(255)
    email:          varchar(255)
    password:       varchar(255)
    salt:           varchar(255)
    created_at:     ~
    updated_at:     ~
  phonebank_campaign:
    _attributes: { phpName: Campaign }
    id:             ~
    name:           varchar(255)
    created_at:     ~
    updated_at:     ~
  phonebank_contact:
    _attributes: { phpName: Contact }
    id:             ~
    first_name:     varchar(255)
    last_name:      varchar(255)
    initial_phone:  varchar(255)
    created_at:     ~
#hasMany Relationships
  phonebank_list:
    _attributes:  { phpName: List }
    id:             ~
    parent:         { type: integer }
    name:           varchar(255)
    campaign_id:    { type: integer, foreignTable: phonebank_campaign, foreignReference: id, onDelete: cascade }
    created_at:     ~
#many-to-many relationships
  phonebank_user_campaign:
    _attributes: { phpName: UserCampaign }
    id:             ~
    user_id:        { type: integer, foreignTable: phonebank_user, foreignReference: id, onDelete: cascade }
    campaign_id:    { type: integer, foreignTable: phonebank_campaign, foreignReference: id, onDelete: cascade }
    campaign_role_id:{ type: integer, foreignTable: phonebank_campaign_role, foreignReference: id, onDelete: cascade }
    created_at:     ~
    updated_at:     ~
  phonebank_campaign_list:
    _attributes: { phpName: CampaignList }
    id:             ~
    campaign_id:    { type: integer, foreignTable: phonebank_campaign, foreignReference: id, onDelete: cascade }
    list_id:        { type: integer, foreignTable: phonebank_list, foreignReference: id, onDelete: cascade }
    campaign_role_id:{ type: integer, foreignTable: phonebank_campaign_role, foreignReference: id, onDelete: cascade }
    created_at:     ~
  phonebank_list_contact:
    _attributes: { phpName: ListContact }
    id:             ~
    list_id:        { type: integer, foreignTable: phonebank_list, foreignReference: id, onDelete: cascade }
    contact_id:     { type: integer, foreignTable: phonebank_contact, foreignReference: id, onDelete: cascade }
    campaign_id:    { type: integer, foreignTable: phonebank_campaign, foreignReference: id, onDelete: cascade }
    locked:         boolean
    created_at:     ~
  phonebank_call:
    _attributes:  { phpName: Call }
    id:             ~
    user_campaign_id:{ type: integer, foreignTable: phonebank_user_campaign, foreignReference: id, onDelete: cascade }
    list_contact: { type: integer, foreignTable: phonebank_list_contact, foreignReference: id, onDelete: cascade }
    created_at:     ~
  phonebank_call_result:
    _attributes: { phpName: CallResult }
    id:             ~
    call_id:        { type: integer, foreignTable: phonebank_call, foreignReference: id, onDelete: cascade }
    campaign_call_result_id: { type: integer, foreignTable: phonebank_campaign_call_result, foreignReference: id, onDelete: cascade }
    created_at:     ~
  phonebank_campaign_role:
    _attributes: { phpName: CampaignRole }
    id:             ~
    campaign_id:    { type: integer, foreignTable: phonebank_campaign, foreignReference: id, onDelete: cascade }
    name:           varchar(255)
    description:    longvarchar
    created_at:     ~