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ability.rb
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ability.rb
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class Ability
extend PreferencesHelper
include CanCan::Ability
def initialize(person, access_token = nil)
can :su, Person do |target_person|
person.admin? && !target_person.admin?
end
can :unsu, Person
if person.admin?
can :dashboard
can [:read,:create,:destroy], Fee
can [:read,:create,:destroy], StripeFee
end
# need these for rails_admin
can [:read,:create,:update,:destroy], Address
can [:read,:create,:update,:destroy], State
can [:read,:update], TimeZone
can [:read,:create], Person
can :update, Person do |target_person|
target_person == person || person.admin?
end
can :add_to_mailchimp_list, Person
can :export, Person
can :read, PrivacySetting
can :update, PrivacySetting do |ps|
membership = Membership.mem(person,ps.group)
(membership && membership.is?(:admin)) || person.admin?
end
can :read, BusinessType
can [:create,:update,:destroy], BusinessType do |bt|
person.admin?
end
can :read, ActivityStatus
can [:create,:update,:destroy], ActivityStatus do |as|
person.admin?
end
can :read, FeePlan
can [:create,:update,:destroy], FeePlan do |pt|
person.admin?
end
can :read, FeedPost
can [:update,:destroy], FeedPost do |post|
person.admin?
end
can :read, Preference
can :update, Preference do |pref|
person.admin?
end
can :read, BroadcastEmail
can [:create,:update,:send_broadcast_email], BroadcastEmail do |broadcast_email|
person.admin?
end
# adding category,neighborhood to rails_admin
can :read, Category
can :create, Category do |category|
person.admin? || !(Ability.global_prefs.protected_categories?)
end
can [:update,:destroy], Category do |category|
person.admin?
end
can :read, Neighborhood
can [:create,:update,:destroy], Neighborhood do |neighborhood|
person.admin?
end
can [:read], Group
can [:create], Group do
Preference.first.groups?
end
can [:new_req,:create_req], Group
can [:new_offer,:create_offer], Group
can [:update,:new_photo,:save_photo,:delete_photo,:destroy], Group do |group|
membership = Membership.mem(person,group)
membership && membership.is?(:admin)
end
can [:members,:exchanges,:graphs,:people], Group
can :read, Topic
can :create, Topic do |topic|
topic.forum.worldwritable? || Membership.mem(person,topic.forum.group)
end
can :destroy, Topic do |topic|
person.is?(:admin,topic.forum.group) || person.admin?
end
can :read, ForumPost
can :create, ForumPost do |post|
post.topic.forum.worldwritable? || Membership.mem(person,post.topic.forum.group)
end
can :update, ForumPost do |post|
person.admin?
end
can :destroy, ForumPost do |post|
person.is?(:admin,post.topic.forum.group) || post.person == person || person.admin?
end
can [:read,:create], Forum
can [:update,:destroy], Forum do |forum|
person.is?(:admin,forum.group) || person.admin?
end
can :read, Membership
can :create, Membership
can :destroy, Membership, :person => person
can [:update,:suscribe,:unsuscribe], Membership do |membership|
person.is?(:admin,membership.group) and !(membership.is?(:admin) and (person != membership.person))
end
can :update, MemberPreference do |member_preference|
member_preference.membership.person == person
end
can :read, Account
can :update, Account do |account|
# XXX excluding the specified account from the sum would be correct math but probably not worth it
person.is?(:admin,account.group) and ((account.reserve_percent || 0) + account.group.sum_reserves) < 1.0
end
can :export, Account
can :read, Offer
can :create, Offer do |offer|
Membership.mem(person,offer.group) # XXX check for approved membership for groups that require approval
end
can [:update,:new_photo,:save_photo], Offer do |offer|
person.is?(:admin,offer.group) || offer.person == person || person.admin?
end
can :destroy, Offer do |offer|
# if an exchange already references an offer, don't allow the offer to be deleted
referenced = offer.exchanges.length > 0
!referenced && (person.is?(:admin,offer.group) || offer.person == person || person.admin?)
end
can :read, Req
can :create, Req do |req|
Membership.mem(person,req.group) # XXX check for approved membership for groups that require approval
end
can :update, Req do |req|
referenced = req.has_accepted_bid? # no update after someone has bid on it
!referenced && (person.is?(:admin,req.group) || req.person == person || person.admin?)
end
can :destroy, Req do |req|
referenced = req.has_commitment? || req.has_approved? # no delete after a worker commits
!referenced && (person.is?(:admin,req.group) || req.person == person || person.admin?)
end
can :deactivate, Req do |req|
person.is?(:admin,req.group) || req.person == person || person.admin?
end
can :read, Bid do |bid|
PublicBid.close? || bid.req.public_bid || bid.req.person == person || bid.person == person
end
can :create, Bid do |bid|
Membership.mem(person,bid.req.group)
end
can :update, Bid do |bid|
bid.person == person || bid.req.person == person
end
can :destroy, Bid do |bid|
person.admin? || bid.person == person
end
can :read, Exchange
can :destroy, Exchange do |exchange|
(exchange.class != ExchangeDeleted) && (exchange.customer == person || person.admin?)
end
can :create, Exchange do |exchange|
unless exchange.group
# the presence of group is validated when creating an exchange
# group will be nil for the new method, so allow it
true
else
membership = Membership.mem(person,exchange.group)
unless membership # XXX check for approved membership for groups that require approval
false
else
payer = exchange.customer || person
# reject oauth payment if it exceeds amount user authorized
if access_token.present? and not access_token.authorized_for?(exchange.amount)
false
# now it's not logged-in person's account we test but customer's account
elsif !(payer.account(exchange.group).authorized?(exchange.amount))
false
else
# in oauth land, token always represents payer, so oauth payment is forbidden if exchange.customer != person.
payer == person || (access_token.nil? and ((membership.is?(:point_of_sale_operator) and exchange.worker == person) || membership.is?(:admin) || person.admin?))
end
end
end
end
can :access, :rails_admin do |rails_admin|
person.admin?
end
end
end