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class TicketSelection
#
# supported options:
#
# user_id: id of the user (uuid string)
# open_status: open | closed | all
# sort_order: updated_at_desc | updated_at_asc | created_at_desc | created_at_asc
# admin_status: mine | all
# is_admin: true | false
#
def initialize(options = {})
@user_id = options[:user_id].gsub /[^a-z0-9]/, ''
@open_status = allow options[:open_status], 'open', 'closed', 'all'
@sort_order = allow options[:sort_order], 'updated_at_desc', 'updated_at_asc', 'created_at_desc', 'created_at_asc'
@admin_status = allow options[:admin_status], 'mine', 'all'
@is_admin = allow options[:is_admin], false, true
end
def tickets
Ticket.send(finder_method).startkey(startkey).endkey(endkey).send(order)
end
protected
def allow(source, *allowed)
if allowed.include?(source)
source
else
allowed.first
end
end
def finder_method
method = 'by_'
method += 'includes_post_by_and_' if only_mine?
method += 'is_open_and_' if @open_status != 'all'
method += @sort_order.sub(/_(de|a)sc$/, '')
end
def startkey
startkeys = []
startkeys << @user_id if only_mine?
startkeys << (@open_status == 'open') if @open_status != 'all'
startkeys << 0
startkeys = startkeys.join if startkeys.length == 1 # want string not array if just one thing in array
startkeys
end
def endkey
endtime = Time.now + 2.days # TODO. this obviously isn't ideal
if self.startkey.is_a?(Array)
endkeys = self.startkey
endkeys.pop
endkeys << endtime
else
endtime
end
end
def order
# we have defined the ascending method to return the view itself:
(@sort_order.end_with? 'desc') ? 'descending' : 'ascending'
end
def only_mine?
!@is_admin || @admin_status == 'mine'
end
end
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