Class: Lesli::RoleService

Inherits:
ApplicationLesliService show all
Defined in:
app/services/lesli/role_service.rb

Instance Method Summary collapse

Methods inherited from ApplicationLesliService

#cache_key_for_account, #cache_key_for_user, #delete, #error, #errors, #errors_as_sentence, #found?, #initialize, #result, #successful?

Constructor Details

This class inherits a constructor from Lesli::ApplicationLesliService

Instance Method Details

#create(params) ⇒ Object

Parameters:

  • Hash (params) —

    of the permitted attributes for a role

Returns:

  • (Object) 


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# File 'app/services/lesli/role_service.rb', line 111

def create params

    role = current_user..roles.new(params)

    unless current_user.can_work_with_role?(role)
        self.error(I18n.t("core.roles.messages_danger_creating_role_object_level_permission_too_high"))
    end

    # check if user can work with that object level permission
    if role.object_level_permission.to_f >= current_user.roles.map(&:object_level_permission).max()
        self.error(I18n.t("core.roles.messages_danger_creating_role_object_level_permission_too_high"))
    end

    # do not create if errors found
    return self unless self.successful?

    # Try to save role and logs if it went OK
    if role.save
        self.resource = role
        #Role::Activity.log_create(current_user, self.resource)
    else
        self.error(role.errors.full_messages.to_sentence)
    end

    self
end

#destroy ⇒ Object

Returns:

  • (Object) 


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# File 'app/services/lesli/role_service.rb', line 161

def destroy
    unless self.resource.destroy
        self.error(self.resource.errors.full_messages.to_sentence)
    end

    if self.successful?
        LesliSecurity::Role::Activity.log_destroy(current_user, self.resource)
    end

    self
end

#find(id) ⇒ Object 



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# File 'app/services/lesli/role_service.rb', line 36

def find id 
    self.resource = current_user..roles.find_by_id(id)
    self
end

#index ⇒ Array

Returns Paginated index of users.

Returns:

  • (Array) —

    Paginated index of users.



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# File 'app/services/lesli/role_service.rb', line 53

def index 

    users_subquery = <<-SQL
        left join (
            select
                count(1) users,
                role_id
            from lesli_shield_user_roles
            inner join lesli_users as u
                on u.id = lesli_shield_user_roles.user_id
                and u.deleted_at is null
            where lesli_shield_user_roles.deleted_at is null
            group by (role_id)
        ) users on users.role_id = lesli_roles.id
    SQL

    actions_subquery = <<-SQL
        left join (
            select
                count(1) actions,
                role_id
            from lesli_shield_role_actions
            group by role_id
        ) actions on actions.role_id = lesli_roles.id
    SQL

    current_user..roles
    .where.not(:name => ['owner'])
    .where("lesli_roles.permission_level <= ?", current_user.max_level_permission)
    .joins(users_subquery)
    .joins(actions_subquery)
    .select(
        :id, 
        :name, 
        :active, 
        :isolated, 
        :description,
        :path_default, 
        :permission_level, 
        "users.users",
        "actions.actions"
    )
    .page(query[:pagination][:page])
    .per(query[:pagination][:perPage])
    .order(permission_level: :desc, name: :asc)
end

#list(params) ⇒ Object

Return a list of roles that the user is able to work with according to object level permission



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# File 'app/services/lesli/role_service.rb', line 43

def list(params)
    current_user..roles
    .where("permission_level <= ?", current_user.max_level_permission)
    .order(permission_level: :desc, name: :asc)
    .select(:id, :name, :permission_level)
end

#options ⇒ Object 



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# File 'app/services/lesli/role_service.rb', line 173

def options 
    { 
        :object_level_permissions => self.roles_with_object_level_permission
    }
end

#show ⇒ Object

Returns:

  • (Object) 


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# File 'app/services/lesli/role_service.rb', line 103

def show
    self.resource
end

#update(params) ⇒ Object

Parameters:

  • Hash (params) —

    of the permitted attributes for a role

Returns:

  • (Object) 


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# File 'app/services/lesli/role_service.rb', line 142

def update params
    old_attributes = self.resource.attributes

    unless self.resource.update(params)
        self.error(self.resource.errors.full_messages.to_sentence)
    end

    if self.successful?
        new_attributes = self.resource.attributes

        #LesliSecurity::Role::Activity.log_update(current_user, role, old_attributes, new_attributes)
    end

    self
end