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lib/old_tasks/repair.rake

Summary

Maintainability
Test Coverage

Block has too many lines. [295/25]
Open

namespace :kete do
  namespace :repair do
    # Run all tasks
    task all: [
      'kete:repair:fix_topic_versions',
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Block has too many lines. [293/25]
Open

  namespace :repair do
    # Run all tasks
    task all: [
      'kete:repair:fix_topic_versions',
      'kete:repair:set_missing_contributors',
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Block has too many lines. [73/25]
Open

    namespace :extended_fields do
      desc 'Run the legacy google map repair tasks'
      task legacy_google_map: :environment do
        map_types = ['map', 'map_address']
        map_fields = ExtendedField.all(conditions: ['ftype IN (?)', map_types]).collect { |f| f.label_for_params }
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Method has too many lines. [13/10]
Open

    def move_image_from_to(image_file, to_be_private)
      file_path = image_file.public_filename
      if to_be_private
        from = File.join(RAILS_ROOT, 'public', file_path)
        to = File.join(RAILS_ROOT, 'private', file_path)
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Block has too many lines. [33/25]
Open

      task legacy_google_map: :environment do
        map_types = ['map', 'map_address']
        map_fields = ExtendedField.all(conditions: ['ftype IN (?)', map_types]).collect { |f| f.label_for_params }
        if map_fields.size > 0
          map_sql = map_fields.collect { |f| "extended_content LIKE '%<#{f}%'" }.join(' OR ')
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Block has too many lines. [27/25]
Open

    task fix_topic_versions: :environment do
      # This task repairs all Topic::Versions where #version is nil. This is a problem because it causes
      # exceptions when visiting history pages on items.

      pruned, fixed = 0, 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Block has too many lines. [26/25]
Open

          each_item_with_extended_fields("(#{map_sql})") do |item|
            original_extended_content = item.extended_content.dup
            map_fields.each do |field|
              begin
                map_data = item.send(field) # replace this with .try() in Rails 2.3
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Block has too many lines. [26/25]
Open

    namespace :zebra do
      desc 'Update Zebra hosts to 127.0.0.1 if localhost and ONLY if Debian Lenny/YAZ combination make your Zebra unresponsive. You will likely need to run update_hosts_to_localhost at some point in the future if you upgrade your OS/YAZ.'
      task update_hosts_to_ip: :environment do
        dbs = ZoomDb.find(:all, conditions: { host: 'localhost' })
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks if the length of a block exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable. The cop can be configured to ignore blocks passed to certain methods.

Closing array brace must be on the line after the last array element when opening brace is on a separate line from the first array element.
Open

      'kete:repair:extended_fields']
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that the closing brace in an array literal is either on the same line as the last array element, or a new line.

When using the symmetrical (default) style:

If an array's opening brace is on the same line as the first element of the array, then the closing brace should be on the same line as the last element of the array.

If an array's opening brace is on the line above the first element of the array, then the closing brace should be on the line below the last element of the array.

When using the new_line style:

The closing brace of a multi-line array literal must be on the line after the last element of the array.

When using the same_line style:

The closing brace of a multi-line array literal must be on the same line as the last element of the array.

Example: EnforcedStyle: symmetrical (default)

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: new_line

# bad
  [
    :a,
    :b ]

  # bad
  [ :a,
    :b ]

  # good
  [ :a,
    :b
  ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: same_line

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b
  ]

  # good
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

Unused method argument - block. If it's necessary, use _ or _block as an argument name to indicate that it won't be used.
Open

      def each_item_with_extended_fields(conditions = nil, &block)
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for unused method arguments.

Example:

# bad

def some_method(used, unused, _unused_but_allowed)
  puts used
end

Example:

# good

def some_method(used, _unused, _unused_but_allowed)
  puts used
end

Use Contribution.count_by_sql(sql).zero? instead of Contribution.count_by_sql(sql) == 0.
Open

        next unless Contribution.count_by_sql(sql) == 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use topic_version.flags.size.positive? instead of topic_version.flags.size > 0.
Open

            topic_version.flags.size > 0 || topic_version.tags.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use dbs.size.positive? instead of dbs.size > 0.
Open

        if dbs.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use self-assignment shorthand +=.
Open

          fixed = fixed + 1
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop enforces the use the shorthand for self-assignment.

Example:

# bad
x = x + 1

# good
x += 1

Use self-assignment shorthand +=.
Open

        fixed = fixed + 1
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop enforces the use the shorthand for self-assignment.

Example:

# bad
x = x + 1

# good
x += 1

Use next to skip iteration.
Open

              if map_data.present?
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

Use next to skip iteration instead of a condition at the end.

Example: EnforcedStyle: skipmodifierifs (default)

# bad
[1, 2].each do |a|
  if a == 1
    puts a
  end
end

# good
[1, 2].each do |a|
  next unless a == 1
  puts a
end

# good
[1, 2].each do |o|
  puts o unless o == 1
end

Example: EnforcedStyle: always

# With `always` all conditions at the end of an iteration needs to be
# replaced by next - with `skip_modifier_ifs` the modifier if like
# this one are ignored: `[1, 2].each { |a| return 'yes' if a == 1 }`

# bad
[1, 2].each do |o|
  puts o unless o == 1
end

# bad
[1, 2].each do |a|
  if a == 1
    puts a
  end
end

# good
[1, 2].each do |a|
  next unless a == 1
  puts a
end

Use self-assignment shorthand +=.
Open

          pruned = pruned + 1
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop enforces the use the shorthand for self-assignment.

Example:

# bad
x = x + 1

# good
x += 1

Closing array brace must be on the line after the last array element when opening brace is on a separate line from the first array element.
Open

      'kete:repair:extended_fields:repopulate_related_items_from_topic_type_choices']
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that the closing brace in an array literal is either on the same line as the last array element, or a new line.

When using the symmetrical (default) style:

If an array's opening brace is on the same line as the first element of the array, then the closing brace should be on the same line as the last element of the array.

If an array's opening brace is on the line above the first element of the array, then the closing brace should be on the line below the last element of the array.

When using the new_line style:

The closing brace of a multi-line array literal must be on the line after the last element of the array.

When using the same_line style:

The closing brace of a multi-line array literal must be on the same line as the last element of the array.

Example: EnforcedStyle: symmetrical (default)

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: new_line

# bad
  [
    :a,
    :b ]

  # bad
  [ :a,
    :b ]

  # good
  [ :a,
    :b
  ]

  # good
  [
    :a,
    :b
  ]

Example: EnforcedStyle: same_line

# bad
  [ :a,
    :b
  ]

  # bad
  [
    :a,
    :b
  ]

  # good
  [
    :a,
    :b ]

  # good
  [ :a,
    :b ]

Prefer single-quoted strings inside interpolations.
Open

          print "Copying #{from.gsub(RAILS_ROOT, "")} to #{to.gsub(RAILS_ROOT, "")}.."
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that quotes inside the string interpolation match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
result = "Tests #{success ? "PASS" : "FAIL"}"

# good
result = "Tests #{success ? 'PASS' : 'FAIL'}"

Example: EnforcedStyle: double_quotes

# bad
result = "Tests #{success ? 'PASS' : 'FAIL'}"

# good
result = "Tests #{success ? "PASS" : "FAIL"}"

Use topic.version.positive? instead of topic.version > 0.
Open

        next unless topic.version > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Prefer single-quoted strings inside interpolations.
Open

          print "Copying #{from.gsub(RAILS_ROOT, "")} to #{to.gsub(RAILS_ROOT, "")}.."
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that quotes inside the string interpolation match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
result = "Tests #{success ? "PASS" : "FAIL"}"

# good
result = "Tests #{success ? 'PASS' : 'FAIL'}"

Example: EnforcedStyle: double_quotes

# bad
result = "Tests #{success ? 'PASS' : 'FAIL'}"

# good
result = "Tests #{success ? "PASS" : "FAIL"}"

Use topic_id.positive? instead of topic_id > 0.
Open

                topic = Topic.find(topic_id) if topic_id > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Do not use parallel assignment.
Open

      pruned, fixed = 0, 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

Checks for simple usages of parallel assignment. This will only complain when the number of variables being assigned matched the number of assigning variables.

Example:

# bad
a, b, c = 1, 2, 3
a, b, c = [1, 2, 3]

# good
one, two = *foo
a, b = foo()
a, b = b, a

a = 1
b = 2
c = 3

Use !empty? instead of size > 0.
Open

        if map_fields.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

Redundant curly braces around a hash parameter.
Open

          RolesUser.update_all({ created_at: role.user.created_at }, { user_id: role.user, role_id: member_role })
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for braces around the last parameter in a method call if the last parameter is a hash. It supports braces, no_braces and context_dependent styles.

Example: EnforcedStyle: braces

# The `braces` style enforces braces around all method
# parameters that are hashes.

# bad
some_method(x, y, a: 1, b: 2)

# good
some_method(x, y, {a: 1, b: 2})

Example: EnforcedStyle: no_braces (default)

# The `no_braces` style checks that the last parameter doesn't
# have braces around it.

# bad
some_method(x, y, {a: 1, b: 2})

# good
some_method(x, y, a: 1, b: 2)

Example: EnforcedStyle: context_dependent

# The `context_dependent` style checks that the last parameter
# doesn't have braces around it, but requires braces if the
# second to last parameter is also a hash literal.

# bad
some_method(x, y, {a: 1, b: 2})
some_method(x, y, {a: 1, b: 2}, a: 1, b: 2)

# good
some_method(x, y, a: 1, b: 2)
some_method(x, y, {a: 1, b: 2}, {a: 1, b: 2})

Use next to skip iteration.
Open

                if topic && ContentItemRelation.new_relation_to_topic(topic, item)
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

Use next to skip iteration instead of a condition at the end.

Example: EnforcedStyle: skipmodifierifs (default)

# bad
[1, 2].each do |a|
  if a == 1
    puts a
  end
end

# good
[1, 2].each do |a|
  next unless a == 1
  puts a
end

# good
[1, 2].each do |o|
  puts o unless o == 1
end

Example: EnforcedStyle: always

# With `always` all conditions at the end of an iteration needs to be
# replaced by next - with `skip_modifier_ifs` the modifier if like
# this one are ignored: `[1, 2].each { |a| return 'yes' if a == 1 }`

# bad
[1, 2].each do |o|
  puts o unless o == 1
end

# bad
[1, 2].each do |a|
  if a == 1
    puts a
  end
end

# good
[1, 2].each do |a|
  next unless a == 1
  puts a
end

Use !empty? instead of size > 0.
Open

            topic_version.flags.size > 0 || topic_version.tags.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

Use topic_type_extended_fields.size.positive? instead of topic_type_extended_fields.size > 0.
Open

        if topic_type_extended_fields.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use !empty? instead of size > 0.
Open

        if topic_type_extended_fields.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

Avoid rescuing without specifying an error class.
Open

              rescue
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for rescuing StandardError. There are two supported styles implicit and explicit. This cop will not register an offense if any error other than StandardError is specified.

Example: EnforcedStyle: implicit

# `implicit` will enforce using `rescue` instead of
# `rescue StandardError`.

# bad
begin
  foo
rescue StandardError
  bar
end

# good
begin
  foo
rescue
  bar
end

# good
begin
  foo
rescue OtherError
  bar
end

# good
begin
  foo
rescue StandardError, SecurityError
  bar
end

Example: EnforcedStyle: explicit (default)

# `explicit` will enforce using `rescue StandardError`
# instead of `rescue`.

# bad
begin
  foo
rescue
  bar
end

# good
begin
  foo
rescue StandardError
  bar
end

# good
begin
  foo
rescue OtherError
  bar
end

# good
begin
  foo
rescue StandardError, SecurityError
  bar
end

Prefer single-quoted strings inside interpolations.
Open

      puts "Moving #{from.gsub(RAILS_ROOT, "")} to #{to.gsub(RAILS_ROOT, "")}"
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that quotes inside the string interpolation match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
result = "Tests #{success ? "PASS" : "FAIL"}"

# good
result = "Tests #{success ? 'PASS' : 'FAIL'}"

Example: EnforcedStyle: double_quotes

# bad
result = "Tests #{success ? 'PASS' : 'FAIL'}"

# good
result = "Tests #{success ? "PASS" : "FAIL"}"

Use dbs.size.positive? instead of dbs.size > 0.
Open

        if dbs.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use !empty? instead of size > 0.
Open

        if dbs.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

Use topic_version.tags.size.positive? instead of topic_version.tags.size > 0.
Open

            topic_version.flags.size > 0 || topic_version.tags.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use map_fields.size.positive? instead of map_fields.size > 0.
Open

        if map_fields.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for usage of comparison operators (==, >, <) to test numbers as zero, positive, or negative. These can be replaced by their respective predicate methods. The cop can also be configured to do the reverse.

The cop disregards #nonzero? as it its value is truthy or falsey, but not true and false, and thus not always interchangeable with != 0.

The cop ignores comparisons to global variables, since they are often populated with objects which can be compared with integers, but are not themselves Interger polymorphic.

Example: EnforcedStyle: predicate (default)

# bad

foo == 0
0 > foo
bar.baz > 0

# good

foo.zero?
foo.negative?
bar.baz.positive?

Example: EnforcedStyle: comparison

# bad

foo.zero?
foo.negative?
bar.baz.positive?

# good

foo == 0
0 > foo
bar.baz > 0

Use !empty? instead of size > 0.
Open

            topic_version.flags.size > 0 || topic_version.tags.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

Pass &:label_for_params as an argument to collect instead of a block.
Open

        map_fields = ExtendedField.all(conditions: ['ftype IN (?)', map_types]).collect { |f| f.label_for_params }
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

Use symbols as procs when possible.

Example:

# bad
something.map { |s| s.upcase }

# good
something.map(&:upcase)

Prefer single-quoted strings inside interpolations.
Open

      puts "Moving #{from.gsub(RAILS_ROOT, "")} to #{to.gsub(RAILS_ROOT, "")}"
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks that quotes inside the string interpolation match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
result = "Tests #{success ? "PASS" : "FAIL"}"

# good
result = "Tests #{success ? 'PASS' : 'FAIL'}"

Example: EnforcedStyle: double_quotes

# bad
result = "Tests #{success ? 'PASS' : 'FAIL'}"

# good
result = "Tests #{success ? "PASS" : "FAIL"}"

Pass &:version as an argument to map instead of a block.
Open

        existing_versions = topic.versions.map { |v| v.version }.compact
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

Use symbols as procs when possible.

Example:

# bad
something.map { |s| s.upcase }

# good
something.map(&:upcase)

Use !empty? instead of size > 0.
Open

        if dbs.size > 0
Severity: Minor
Found in lib/old_tasks/repair.rake by rubocop

This cop checks for numeric comparisons that can be replaced by a predicate method, such as receiver.length == 0, receiver.length > 0, receiver.length != 0, receiver.length < 1 and receiver.size == 0 that can be replaced by receiver.empty? and !receiver.empty.

Example:

# bad
[1, 2, 3].length == 0
0 == "foobar".length
array.length < 1
{a: 1, b: 2}.length != 0
string.length > 0
hash.size > 0

# good
[1, 2, 3].empty?
"foobar".empty?
array.empty?
!{a: 1, b: 2}.empty?
!string.empty?
!hash.empty?

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