discourse/app/models/group_history.rb

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2016-12-11 10:36:15 -05:00
class GroupHistory < ActiveRecord::Base
belongs_to :group
belongs_to :acting_user, class_name: 'User'
belongs_to :target_user, class_name: 'User'
validates :acting_user_id, presence: true
validates :group_id, presence: true
validates :action, presence: true
def self.actions
@actions ||= Enum.new(
change_group_setting: 1,
add_user_to_group: 2,
remove_user_from_group: 3,
make_user_group_owner: 4,
remove_user_as_group_owner: 5
)
end
def self.filters
[
:acting_user,
:target_user,
:action,
:subject
]
end
def self.with_filters(group, params = {})
records = self.includes(:acting_user, :target_user)
.where(group_id: group.id)
.order('group_histories.created_at DESC')
if !params.blank?
params = params.slice(*filters)
records = records.where(action: self.actions[params[:action].to_sym]) unless params[:action].blank?
records = records.where(subject: params[:subject]) unless params[:subject].blank?
[:acting_user, :target_user].each do |filter|
unless params[filter].blank?
id = User.where(username_lower: params[filter]).pluck(:id)
records = records.where("#{filter}_id" => id)
end
end
end
records
end
end
# == Schema Information
#
# Table name: group_histories
#
# id :integer not null, primary key
# group_id :integer not null
# acting_user_id :integer not null
# target_user_id :integer
# action :integer not null
# subject :string
# prev_value :text
# new_value :text
# created_at :datetime not null
# updated_at :datetime not null
#
# Indexes
#
# index_group_histories_on_acting_user_id (acting_user_id)
# index_group_histories_on_action (action)
# index_group_histories_on_group_id (group_id)
# index_group_histories_on_target_user_id (target_user_id)
#