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project.rb
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project.rb
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class Project < ActiveRecord::Base
hobo_model # Don't put anything above this
fields do
name :string
timestamps
end
has_many :stories, :dependent => :destroy
children :stories, :memberships
has_many :memberships, :class_name => "ProjectMembership", :dependent => :destroy
has_many :members, :through => :memberships, :source => :user
belongs_to :owner, :class_name => "User", :creator => true
has_many :contributor_memberships, :class_name => "ProjectMembership", :scope => :contributor
has_many :contributors, :through => :contributor_memberships, :source => :user
# permission helper
def accepts_changes_from?(user)
user.administrator? || user == owner || user.in?(contributors)
end
# --- Permissions --- #
def create_permitted?
owner_is? acting_user
end
def update_permitted?
accepts_changes_from?(acting_user) && !owner_changed?
end
def destroy_permitted?
acting_user.administrator? || owner_is?(acting_user)
end
def view_permitted?(field)
acting_user.administrator? || acting_user == owner || acting_user.in?(members)
end
end