lib/lazylead/task/accuracy/onlyll.rb
# frozen_string_literal: true
# The MIT License
#
# Copyright (c) 2019-2022 Yurii Dubinka
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
# OR OTHER DEALINGS IN THE SOFTWARE.
require_relative "../../log"
require_relative "../../opts"
module Lazylead
module Task
#
# Ensure that ticket accuracy evaluation labels are set only by LL, not by
# some person.
#
# The task supports the following features:
# - fetch issues from remote ticketing system by query
# - check the history of labels modification
# - remove evaluation labels if they set not by LL
class OnlyLL
def initialize(log = Log.new)
@log = log
end
def run(sys, postman, opts)
found = sys.issues(opts["jql"],
opts.jira_defaults.merge(expand: "changelog"))
.map { |i| Labels.new(i, opts) }
.select(&:exists?)
.reject(&:valid?)
.each(&:remove)
postman.send opts.merge(tickets: found) unless found.empty?
end
end
end
# The ticket with grid labels
class Labels
attr_reader :issue
def initialize(issue, opts)
@issue = issue
@opts = opts
end
# Ensure that issue has evaluation labels for accuracy rules
def exists?
return false if @issue.labels.nil? || @issue.labels.empty?
return false unless @issue.labels.is_a? Array
grid.any? { |g| @issue.labels.any? { |l| g.eql? l } }
end
# Compare the score evaluated by LL and current ticket score.
# @return true if current score equal to LL evaluation
def valid?
score.eql?(@issue.labels.sort.find { |l| grid.any? { |g| l.eql? g } })
end
# Find expected ticket score evaluated by LL.
# If LL evaluated the same ticket several times (no matter why),
# then the last score would be returned.
def score
to_l(
@issue.history
.select { |h| h["author"]["key"].eql? @opts["author"] }
.reverse
.find { |h| to_l(h) }
).fetch("toString", "").split.find { |l| grid.any? { |g| l.eql? g } }
end
# Find history record with labels changes.
def to_l(history)
return {} if history.nil? || history.empty?
history["items"].find { |f| f["field"].eql? "labels" }
end
# Detect the percentage grid for tickets, by default its 0%, 10%, 20%, etc.
def grid
@grid ||= if @opts.key? "grid"
@opts.slice("grid", ",")
else
%w[0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%]
end
end
# Remove score labels from the ticket.
def remove
@issue.labels!(@issue.labels - grid)
end
# Detect the violators with their changes.
# .violators => ["Tom Hhhh set 40%", "Bob Mmmm set 50%"]
def violators
@issue.history
.reject { |h| h["author"]["key"].eql? @opts["author"] }
.select { |h| grid?(h) }
.group_by { |h| h["author"]["key"] }
.map do |a|
"#{a.last.first['author']['displayName']} set #{hacked(a.last)}"
end
end
# Ensure that history record has label change related to LL grid labels.
# @return true if LL grid labels added
def grid?(record)
diff(record).any? { |d| d.find { |l| grid.any? { |g| l.eql? g } } }
end
# Detect label diff in single history record from ticket's history.
def diff(record)
record["items"].select { |f| f["field"].eql? "labels" }
.reject { |f| f["toString"].nil? || f["toString"].blank? }
.map do |f|
from = []
from = f["fromString"].split unless f["fromString"].nil?
f["toString"].split - from
end
end
# Hacked score by violator in ticket's history.
def hacked(record)
diff(record.first)
.first
.find { |l| grid.any? { |g| l.eql? g } }
end
end
end