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fab-manager/app/models/training.rb
2016-03-23 18:39:41 +01:00

60 lines
1.8 KiB
Ruby

class Training < ActiveRecord::Base
extend FriendlyId
friendly_id :name, use: :slugged
has_and_belongs_to_many :machines, join_table: :trainings_machines
has_many :trainings_availabilities
has_many :availabilities, through: :trainings_availabilities, dependent: :destroy
has_many :reservations, as: :reservable, dependent: :destroy
# members who DID the training
has_many :user_trainings, dependent: :destroy
has_many :users, through: :user_trainings
has_many :trainings_pricings, dependent: :destroy
has_many :credits, as: :creditable, dependent: :destroy
has_many :plans, through: :credits
after_create :create_statistic_subtype
after_create :create_trainings_pricings
after_update :update_statistic_subtype, if: :name_changed?
after_destroy :remove_statistic_subtype
validates :description, length: { maximum: 255 }
def amount_by_group(group)
trainings_pricings.where(group_id: group).first
end
def create_statistic_subtype
index = StatisticIndex.where(es_type_key: 'training')
StatisticSubType.create!({statistic_types: index.first.statistic_types, key: self.slug, label: self.name})
end
def update_statistic_subtype
index = StatisticIndex.where(es_type_key: 'training')
subtype = StatisticSubType.joins(statistic_type_sub_types: :statistic_type).where(key: self.slug, statistic_types: { statistic_index_id: index.first.id }).first
subtype.label = self.name
subtype.save!
end
def remove_statistic_subtype
subtype = StatisticSubType.where(key: self.slug).first
subtype.destroy!
end
def destroyable?
reservations.empty?
end
private
def create_trainings_pricings
Group.all.each do |group|
TrainingsPricing.create(training: self, group: group, amount: 0)
end
end
end