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Contents
class Card
module Query
class CardQuery
# interpret CQL attributes that relate multiple cards
# each method below corresponds to a relational CQL term
#
# NOTE: methods using "restrict" can be executed without
# tying in an additional query if the val in question can be
# reduced to an id.
module RelationalAttributes
def type val
restrict :type_id, val
end
def part val
right_val = val.is_a?(Integer) ? val : val.clone
any(left: val, right: right_val)
end
def left val
restrict :left_id, val
end
def right val
restrict :right_id, val
end
def editor_of val
tie_act :action_on, val
end
def updater_of val
tie_act :update_action_on, val
end
def edited_by val
tie_action :action_by, val
end
def updated_by val
tie_action :update_action_by, val
end
def last_editor_of val
tie :card, val, to: :updater_id
end
def last_edited_by val
restrict :updater_id, val
end
def creator_of val
tie :card, val, to: :creator_id
end
def created_by val
restrict :creator_id, val
end
# ~~~~~~ PLUS RELATIONAL
def left_plus val
junction val, :left, :right_id
end
def right_plus val
junction val, :right, :left_id
end
def plus val
any(left_plus: val, right_plus: val.deep_clone)
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems