55 lines
2.6 KiB
Ruby
55 lines
2.6 KiB
Ruby
class CreateGroups < ActiveRecord::Migration[4.2]
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GROUP_ADMIN = 'Administrators'
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GROUP_ORDER = 'Sample Order Group'
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def self.up
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create_table :groups do |t|
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t.column :type, :string, :null => false # inheritance, types: Group, OrderGroup
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t.column :name, :string, :null => false
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t.column :description, :string
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t.column :actual_size, :integer # OrderGroup column
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t.column :account_balance, :decimal, :precision => 8, :scale => 2, :null => false, :default => 0 # OrderGroup column
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t.column :account_updated, :timestamp # OrderGroup column
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t.column :created_on, :timestamp, :null => false
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t.column :role_admin, :boolean, :default => false, :null => false
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end
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add_index(:groups, :name, :unique => true)
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create_table :memberships do |t|
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t.column :group_id, :integer, :null => false
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t.column :user_id, :integer, :null => false
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end
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add_index(:memberships, [:user_id, :group_id], :unique => true)
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# Create the default "Administrators" group...
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puts "Creating group #{GROUP_ADMIN}..."
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Group.create(:name => GROUP_ADMIN, :description => "System administrators.", :role_admin => true)
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raise 'Failed!' unless administrators = Group.find_by_name(GROUP_ADMIN)
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# Create a sample order group...
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puts "Creating order group #{GROUP_ORDER}..."
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ordergroup = OrderGroup.create!(:name => GROUP_ORDER, :description => "A sample order group created by the migration.", :actual_size => 1, :account_updated => Time.now)
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raise "Wrong type created!" unless ordergroup.is_a?(OrderGroup)
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# Get the admin user and join the admin group...
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raise "User #{CreateUsers::USER_ADMIN} not found, cannot join group '#{administrators.name}'!" unless admin = User.find_by_nick(CreateUsers::USER_ADMIN)
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puts "Joining #{CreateUsers::USER_ADMIN} user to new '#{administrators.name}' group as a group admin..."
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membership = Membership.create(:group => administrators, :user => admin)
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raise "Failed!" unless admin.memberships.first == membership
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raise "User #{CreateUsers::USER_ADMIN} has no admin_roles" unless admin.role_admin?
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# Get the test user and join the order group...
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raise "User #{CreateUsers::USER_TEST} not found, cannot join group '#{ordergroup.name}'!" unless test = User.find_by_nick(CreateUsers::USER_TEST)
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puts "Joining #{CreateUsers::USER_TEST} user to new '#{ordergroup.name}' group as a group admin..."
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membership = Membership.create(:group => ordergroup, :user => test)
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raise "Failed!" unless test.memberships.first == membership
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end
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def self.down
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drop_table :groups
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drop_table :memberships
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end
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end
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