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Limit programming groups to two people

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* adapt text on programming_groups/new site
* in German change from 'Sie' to 'du'
This commit is contained in:
kiragrammel
2023-09-04 13:31:41 +02:00
committed by Sebastian Serth
parent 0e4a239960
commit 97764bd02e
6 changed files with 28 additions and 20 deletions
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11
app/models/programming_group.rb
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@ -11,7 +11,8 @@ class ProgrammingGroup < ApplicationRecord
has_many :runners, as: :contributor, dependent: :destroy
belongs_to :exercise
validate :group_size
validate :min_group_size
validate :max_group_size
validate :no_erroneous_users
accepts_nested_attributes_for :programming_group_memberships
@ -71,12 +72,18 @@ class ProgrammingGroup < ApplicationRecord
private
def group_size
def min_group_size
if users.size < 2
errors.add(:base, :size_too_small)
end
end
def max_group_size
if users.size > 2
errors.add(:base, :size_too_large)
end
end
def no_erroneous_users
@erroneous_users.each do |partner_id|
errors.add(:base, :invalid_partner_id, partner_id:)