97 lines
3.2 KiB
Ruby
97 lines
3.2 KiB
Ruby
# encoding: utf-8
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class Workgroup < Group
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has_many :tasks
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# returns all non-finished tasks
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has_many :open_tasks, :class_name => 'Task', :conditions => ['done = ?', false], :order => 'due_date ASC'
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validates_presence_of :task_name, :weekday, :task_required_users,
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:if => Proc.new {|workgroup| workgroup.weekly_task }
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validate :last_admin_on_earth, :on => :update
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before_destroy :check_last_admin_group
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def self.weekdays
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[["Montag", "1"], ["Dienstag", "2"], ["Mittwoch","3"],["Donnerstag","4"],["Freitag","5"],["Samstag","6"],["Sonntag","0"]]
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end
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# Returns an Array with date-objects to represent the next weekly-tasks
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def next_weekly_tasks(number = 8)
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# our system starts from 0 (sunday) to 6 (saturday)
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# get difference between groups weekday and now
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diff = self.weekday - Time.now.wday
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if diff >= 0
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# weektask is in current week
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nextTask = diff.day.from_now
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else
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# weektask is in the next week
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nextTask = (diff + 7).day.from_now
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end
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# now generate the Array
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nextTasks = Array.new
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number.times do
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nextTasks << nextTask.to_date
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nextTask = 1.week.from_now(nextTask)
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end
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return nextTasks
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end
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def task_attributes(date)
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{
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:name => task_name,
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:description => task_description,
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:due_date => date,
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:required_users => task_required_users,
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:duration => task_duration,
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:weekly => true
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}
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end
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protected
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# Check before destroy a group, if this is the last group with admin role
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def check_last_admin_group
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if role_admin && Workgroup.where(:role_admin => true).size == 1
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raise "Die letzte Gruppe mit Admin-Rechten darf nicht gelöscht werden"
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end
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end
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# add validation check on update
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# Return an error if this is the last group with admin role and role_admin should set to false
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def last_admin_on_earth
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if !role_admin && Workgroup.where(:role_admin => true, :id.ne => id).empty?
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errors.add(:role_admin, "Der letzten Gruppe mit Admin-Rechten darf die Admin-Rolle nicht entzogen werden")
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end
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end
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end
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# == Schema Information
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#
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# Table name: groups
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#
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# id :integer(4) not null, primary key
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# type :string(255) default(""), not null
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# name :string(255) default(""), not null
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# description :string(255)
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# account_balance :decimal(8, 2) default(0.0), not null
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# account_updated :datetime
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# created_on :datetime not null
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# role_admin :boolean(1) default(FALSE), not null
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# role_suppliers :boolean(1) default(FALSE), not null
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# role_article_meta :boolean(1) default(FALSE), not null
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# role_finance :boolean(1) default(FALSE), not null
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# role_orders :boolean(1) default(FALSE), not null
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# weekly_task :boolean(1) default(FALSE)
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# weekday :integer(4)
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# task_name :string(255)
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# task_description :string(255)
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# task_required_users :integer(4) default(1)
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# deleted_at :datetime
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# contact_person :string(255)
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# contact_phone :string(255)
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# contact_address :string(255)
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# stats :text
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# task_duration :integer(4) default(1)
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#
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