Class: Issue

Inherits:
Object show all
Defined in:
lib/jirametrics/issue.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw:, board:, timezone_offset: '+00:00') ⇒ Issue

Returns a new instance of Issue.



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# File 'lib/jirametrics/issue.rb', line 9

def initialize raw:, board:, timezone_offset: '+00:00'
  @raw = raw
  @timezone_offset = timezone_offset
  @subtasks = []
  @changes = []
  @board = board

  return unless @raw['changelog']

  load_history_into_changes

  # If this is an older pull of data then comments may not be there.
  load_comments_into_changes if @raw['fields']['comment']

  # It might appear that Jira already returns these in order but we've found different
  # versions of Server/Cloud return the changelog in different orders so we sort them.
  sort_changes!

  # It's possible to have a ticket created with certain things already set and therefore
  # not showing up in the change log. Create some artificial entries to capture those.
  @changes = [
    fabricate_change(field_name: 'status'),
    fabricate_change(field_name: 'priority')
  ].compact + @changes
end

Instance Attribute Details

#board ⇒ Object (readonly)

Returns the value of attribute board.



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# File 'lib/jirametrics/issue.rb', line 6

def board
  @board
end

#changes ⇒ Object (readonly)

Returns the value of attribute changes.



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# File 'lib/jirametrics/issue.rb', line 6

def changes
  @changes
end

#parent ⇒ Object

Returns the value of attribute parent.



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# File 'lib/jirametrics/issue.rb', line 7

def parent
  @parent
end

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/jirametrics/issue.rb', line 6

def raw
  @raw
end

#subtasks ⇒ Object (readonly)

Returns the value of attribute subtasks.



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# File 'lib/jirametrics/issue.rb', line 6

def subtasks
  @subtasks
end

Instance Method Details

#<=>(other) ⇒ Object

Sort by key



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# File 'lib/jirametrics/issue.rb', line 483

def <=> other
  /(?<project_code1>[^-]+)-(?<id1>.+)/ =~ key
  /(?<project_code2>[^-]+)-(?<id2>.+)/ =~ other.key
  comparison = project_code1 <=> project_code2
  comparison = id1 <=> id2 if comparison.zero?
  comparison
end

#all_subtask_activity_times ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 373

def all_subtask_activity_times
  subtask_activity_times = []
  @subtasks.each do |subtask|
    subtask_activity_times += subtask.changes.collect(&:time)
  end
  subtask_activity_times
end

#artificial? ⇒ Boolean

It’s artificial if it wasn’t downloaded from a Jira instance.

Returns:

  • (Boolean) 


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# File 'lib/jirametrics/issue.rb', line 478

def artificial?
  @raw['exporter'].nil?
end

#assigned_to ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 224

def assigned_to
  @raw['fields']&.[]('assignee')&.[]('displayName')
end

#author ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 72

def author = @raw['fields']['creator']&.[]('displayName') || ''

#blocked_on_date?(date, end_time:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jirametrics/issue.rb', line 234

def blocked_on_date? date, end_time:
  blocked_stalled_changes_on_date(date: date, end_time: end_time) do |change|
    return true if change.blocked?
  end
  false
end

#blocked_stalled_changes(end_time:, settings: @board.project_config.settings) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 257

def blocked_stalled_changes end_time:, settings: @board.project_config.settings
  blocked_statuses = settings['blocked_statuses']
  stalled_statuses = settings['stalled_statuses']
  unless blocked_statuses.is_a?(Array) && stalled_statuses.is_a?(Array)
    raise "blocked_statuses(#{blocked_statuses.inspect}) and " \
      "stalled_statuses(#{stalled_statuses.inspect}) must both be arrays"
  end

  blocked_link_texts = settings['blocked_link_text']
  stalled_threshold = settings['stalled_threshold']

  blocking_issue_keys = []

  result = []
  previous_was_active = true
  previous_change_time = created

  blocking_status = nil
  flag = nil

  # This mock change is to force the writing of one last entry at the end of the time range.
  # By doing this, we're able to eliminate a lot of duplicated code in charts.
  mock_change = ChangeItem.new time: end_time, author: '', artificial: true, raw: { 'field' => '' }
  (changes + [mock_change]).each do |change|

    previous_was_active = false if check_for_stalled(
      change_time: change.time,
      previous_change_time: previous_change_time,
      stalled_threshold: stalled_threshold,
      blocking_stalled_changes: result
    )

    if change.flagged?
      flag = change.value
      flag = nil if change.value == ''
    elsif change.status?
      blocking_status = nil
      if blocked_statuses.include?(change.value) || stalled_statuses.include?(change.value)
        blocking_status = change.value
      end
    elsif change.link?
      unless /^This issue (?<link_text>.+) (?<issue_key>.+)$/ =~ (change.value || change.old_value)
        puts "Can't parse link text: #{change.value || change.old_value}"
        next
      end

      if blocked_link_texts.include? link_text
        if change.value
          blocking_issue_keys << issue_key
        else
          blocking_issue_keys.delete issue_key
        end
      end
    end

    new_change = BlockedStalledChange.new(
      flagged: flag,
      status: blocking_status,
      status_is_blocking: blocking_status.nil? || blocked_statuses.include?(blocking_status),
      blocking_issue_keys: (blocking_issue_keys.empty? ? nil : blocking_issue_keys.dup),
      time: change.time
    )

    # We don't want to dump two actives in a row as that would just be noise. Unless this is
    # the mock change, which we always want to dump
    result << new_change if !new_change.active? || !previous_was_active || change == mock_change

    previous_was_active = new_change.active?
    previous_change_time = change.time
  end

  if result.size >= 2
    # The existence of the mock entry will mess with the stalled count as it will wake everything
    # back up. This hack will clean up appropriately.
    hack = result.pop
    result << BlockedStalledChange.new(
      flagged: hack.flag,
      status: hack.status,
      status_is_blocking: hack.status_is_blocking,
      blocking_issue_keys: hack.blocking_issue_keys,
      time: hack.time,
      stalled_days: result[-1].stalled_days
    )
  end
  result
end

#blocked_stalled_changes_on_date(date:, end_time:) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 241

def blocked_stalled_changes_on_date date:, end_time:
  next_day_start_time = (date + 1).to_time
  this_day_start_time = date.to_time

  # changes_affecting_date = []
  previous_change_time = nil
  blocked_stalled_changes(end_time: end_time).each do |change|
    if previous_change_time.nil?
      previous_change_time = change.time
      next
    end

    yield change if previous_change_time < next_day_start_time && change.time >= this_day_start_time
  end
end

#check_for_stalled(change_time:, previous_change_time:, stalled_threshold:, blocking_stalled_changes:) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 344

def check_for_stalled change_time:, previous_change_time:, stalled_threshold:, blocking_stalled_changes:
  stalled_threshold_seconds = stalled_threshold * 60 * 60 * 24

  # The most common case will be nothing to split so quick escape.
  return false if (change_time - previous_change_time).to_i < stalled_threshold_seconds

  list = [previous_change_time..change_time]
  all_subtask_activity_times.each do |time|
    matching_range = list.find { |range| time >= range.begin && time <= range.end }
    next unless matching_range

    list.delete matching_range
    list << ((matching_range.begin)..time)
    list << (time..(matching_range.end))
  end

  inserted_stalled = false

  list.sort_by(&:begin).each do |range|
    seconds = (range.end - range.begin).to_i
    next if seconds < stalled_threshold_seconds

    an_hour_later = range.begin + (60 * 60)
    blocking_stalled_changes << BlockedStalledChange.new(stalled_days: seconds / (24 * 60 * 60), time: an_hour_later)
    inserted_stalled = true
  end
  inserted_stalled
end

#component_names ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 85

def component_names
  @raw['fields']['components']&.collect { |component| component['name'] } || []
end

#created ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 207

def created
  # This shouldn't be necessary and yet we've seen one case where it was.
  parse_time @raw['fields']['created'] if @raw['fields']['created']
end

#currently_in_status(*status_names) ⇒ Object

Are we currently in this status? If yes, then return the time of the most recent status change.



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# File 'lib/jirametrics/issue.rb', line 166

def currently_in_status *status_names
  change = most_recent_status_change
  return false if change.nil?

  change.time if change.current_status_matches(*status_names)
end

#currently_in_status_category(*category_names) ⇒ Object

Are we currently in this status category? If yes, then return the time of the most recent status change.



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# File 'lib/jirametrics/issue.rb', line 174

def currently_in_status_category *category_names
  change = most_recent_status_change
  return false if change.nil?

  status = find_status_by_name change.value
  change.time if status && category_names.include?(status.category_name)
end

#expedited? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jirametrics/issue.rb', line 381

def expedited?
  names = @board&.expedited_priority_names
  return false unless names

  current_priority = raw['fields']['priority']&.[]('name')
  names.include? current_priority
end

#expedited_on_date?(date) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jirametrics/issue.rb', line 389

def expedited_on_date? date
  expedited_start = nil
  expedited_names = @board&.expedited_priority_names

  changes.each do |change|
    next unless change.priority?

    if expedited_names.include? change.value
      expedited_start = change.time.to_date if expedited_start.nil?
    else
      return true if expedited_start && (expedited_start..change.time.to_date).include?(date)

      expedited_start = nil
    end
  end

  return false if expedited_start.nil?

  expedited_start <= date
end

#fabricate_change(field_name:) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 89

def fabricate_change field_name:
  first_status = nil
  first_status_id = nil

  created_time = parse_time @raw['fields']['created']
  first_change = @changes.find { |change| change.field == field_name }
  if first_change.nil?
    # There have been no changes of this type yet so we have to look at the current one
    return nil unless @raw['fields'][field_name]

    first_status = @raw['fields'][field_name]['name']
    first_status_id = @raw['fields'][field_name]['id'].to_i
  else
    # Otherwise, we look at what the first one had changed away from.
    first_status = first_change.old_value
    first_status_id = first_change.old_value_id
  end
  ChangeItem.new time: created_time, artificial: true, author: author, raw: {
    'field' => field_name,
    'to' => first_status_id,
    'toString' => first_status
  }
end

#find_status_by_name(name) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 182

def find_status_by_name name
  status = board.possible_statuses.find_by_name(name)
  return status if status

  raise "Status name #{name.inspect} for issue #{key} not found in #{board.possible_statuses.collect(&:name).inspect}"
end

#first_resolution ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 216

def first_resolution
  @changes.find { |change| change.resolution? }&.time
end

#first_status_change_after_created ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 189

def first_status_change_after_created
  @changes.find { |change| change.status? && change.artificial? == false }&.time
end

#first_time_in_or_right_of_column(column_name) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 121

def first_time_in_or_right_of_column column_name
  first_time_in_status(*board.status_ids_in_or_right_of_column(column_name))
end

#first_time_in_status(*status_names) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 113

def first_time_in_status *status_names
  @changes.find { |change| change.current_status_matches(*status_names) }&.time
end

#first_time_in_status_category(*category_names) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 193

def first_time_in_status_category *category_names
  @changes.each do |change|
    next unless change.status?

    category = find_status_by_name(change.value).category_name
    return change.time if category_names.include? category
  end
  nil
end

#first_time_not_in_status(*status_names) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 117

def first_time_not_in_status *status_names
  @changes.find { |change| change.status? && status_names.include?(change.value) == false }&.time
end

#fix_versions ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 435

def fix_versions
  if @fix_versions.nil?
    @fix_versions = @raw['fields']['fixVersions']&.collect do |fix_version|
      FixVersion.new fix_version
    end || []
  end
  @fix_versions
end

#in_initial_query? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jirametrics/issue.rb', line 473

def in_initial_query?
  @raw['exporter'].nil? || @raw['exporter']['in_initial_query']
end

#inspect ⇒ Object

Many test failures are simply unreadable because the default inspect on this class goes on for pages. Shorten it up.



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# File 'lib/jirametrics/issue.rb', line 230

def inspect
  "Issue(#{key.inspect})"
end

#issue_links ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 426

def issue_links
  if @issue_links.nil?
    @issue_links = @raw['fields']['issuelinks']&.collect do |issue_link|
      IssueLink.new origin: self, raw: issue_link
    end || []
  end
  @issue_links
end

#key ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 45

def key = @raw['key']

#key_as_i ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 81

def key_as_i
  $1.to_i if key =~ /-(\d+)$/
end

#labels ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 70

def labels = @raw['fields']['labels'] || []

#last_activity(now: Time.now) ⇒ Object

Return the last time there was any activity on this ticket. Starting from “now” and going backwards Returns nil if there was no activity before that time.



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# File 'lib/jirametrics/issue.rb', line 412

def last_activity now: Time.now
  result = @changes.reverse.find { |change| change.time <= now }&.time

  # The only condition where this could be nil is if "now" is before creation
  return nil if result.nil?

  @subtasks.each do |subtask|
    subtask_last_activity = subtask.last_activity now: now
    result = subtask_last_activity if subtask_last_activity && subtask_last_activity > result
  end

  result
end

#last_resolution ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 220

def last_resolution
  @changes.reverse.find { |change| change.resolution? }&.time
end

#most_recent_status_change ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 161

def most_recent_status_change
  changes.reverse.find { |change| change.status? }
end

#parent_key(project_config: @board.project_config) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 444

def parent_key project_config: @board.project_config
  # Although Atlassian is trying to standardize on one way to determine the parent, today it's a mess.
  # We try a variety of ways to get the parent and hopefully one of them will work. See this link:
  # https://community.developer.atlassian.com/t/deprecation-of-the-epic-link-parent-link-and-other-related-fields-in-rest-apis-and-webhooks/54048

  fields = @raw['fields']

  # At some point in the future, this will be the only way to retrieve the parent so we try this first.
  parent = fields['parent']&.[]('key')

  # The epic field
  parent = fields['epic']&.[]('key') if parent.nil?

  # Otherwise the parent link will be stored in one of the custom fields. We've seen different custom fields
  # used for parent_link vs epic_link so we have to support more than one.
  if parent.nil? && project_config
    custom_field_names = project_config.settings['customfield_parent_links']
    custom_field_names = [custom_field_names] if custom_field_names.is_a? String

    custom_field_names&.each do |field_name|
      parent = fields[field_name]
      # A break would be more appropriate than a return but the runtime caused an error when we do that
      return parent if parent
    end
  end

  parent
end

#parse_time(text) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 203

def parse_time text
  Time.parse(text).getlocal(@timezone_offset)
end

#resolution ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 74

def resolution = @raw['fields']['resolution']&.[]('name')

#sort_changes! ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 35

def sort_changes!
  @changes.sort! do |a, b|
    # It's common that a resolved will happen at the same time as a status change.
    # Put them in a defined order so tests can be deterministic.
    compare = a.time <=> b.time
    compare = 1 if compare.zero? && a.resolution?
    compare
  end
end

#status ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 53

def status
  raw_status = @raw['fields']['status']
  raw_category = raw_status['statusCategory']

  Status.new(
    name: raw_status['name'],
    id: raw_status['id'].to_i,
    category_name: raw_category['name'],
    category_id: raw_category['id'].to_i
  )
end

#status_id ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 65

def status_id
  puts 'DEPRECATED(Issue.status_id) Call Issue.status.id instead'
  status.id
end

#still_in_or_right_of_column(column_name) ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 125

def still_in_or_right_of_column column_name
  still_in_status(*board.status_ids_in_or_right_of_column(column_name))
end

#still_in_status(*status_names) ⇒ Object

If it ever entered one of these statuses and it’s still there then what was the last time it entered



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# File 'lib/jirametrics/issue.rb', line 147

def still_in_status *status_names
  still_in do |change|
    status_names.include?(change.value) || status_names.include?(change.value_id)
  end
end

#still_in_status_category(*category_names) ⇒ Object

If it ever entered one of these categories and it’s still there then what was the last time it entered



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# File 'lib/jirametrics/issue.rb', line 154

def still_in_status_category *category_names
  still_in do |change|
    status = find_status_by_name change.value
    category_names.include?(status.category_name) || category_names.include?(status.category_id)
  end
end

#summary ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 51

def summary = @raw['fields']['summary']

#type ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 47

def type = @raw['fields']['issuetype']['name']

#type_icon_url ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 49

def type_icon_url = @raw['fields']['issuetype']['iconUrl']

#updated ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 212

def updated
  parse_time @raw['fields']['updated']
end

#url ⇒ Object 



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# File 'lib/jirametrics/issue.rb', line 76

def url
  # Strangely, the URL isn't anywhere in the returned data so we have to fabricate it.
  "#{@board.server_url_prefix}/browse/#{key}"
end