fga-gpp-mds/2017.1-Escola-X

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Don't use parentheses around the condition of an if.
Open

    if ( is_parent? )

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

Don't use parentheses around the condition of an elsif.
Open

        elsif (params[:search].blank?)

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

Don't use parentheses around the condition of an if.
Open

    if ( is_principal? )

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

      redirect_to "/errors/error_500"

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Keep a blank line before and after private.
Open

  private

Access modifiers should be surrounded by blank lines.

Example:

# bad
class Foo
  def bar; end
  private
  def baz; end
end

# good
class Foo
  def bar; end

  private

  def baz; end
end

Don't use parentheses around the condition of an if.
Open

    if ( is_principal? )

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

Don't use parentheses around a method call.
Open

    if ( is_principal? )

This cop checks for redundant parentheses.

Example:

# bad
(x) if ((y.z).nil?)

# good
x if y.z.nil?

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

      redirect_to "/errors/error_500"

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Don't use parentheses around a method call.
Open

    if ( is_principal? )

This cop checks for redundant parentheses.

Example:

# bad
(x) if ((y.z).nil?)

# good
x if y.z.nil?

Align the parameters of a method call if they span more than one line.
Open

                                       :birth_date,

Here we check if the parameters on a multi-line method call or definition are aligned.

Example: EnforcedStyle: withfirstparameter (default)

# good

foo :bar,
    :baz

# bad

foo :bar,
  :baz

Example: EnforcedStyle: withfixedindentation

# good

foo :bar,
  :baz

# bad

foo :bar,
    :baz

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

          flash.now[:feedback_warning] = "Digite algo para pesquisar!"

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Prefer single-quoted strings when you don't need string interpolation or special symbols.
Open

      redirect_to "/errors/error_500"

Checks if uses of quotes match the configured preference.

Example: EnforcedStyle: single_quotes (default)

# bad
"No special symbols"
"No string interpolation"
"Just text"

# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"

Example: EnforcedStyle: double_quotes

# bad
'Just some text'
'No special chars or interpolation'

# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"

Tab detected.
Open

      params.require(:secretary).permit( :employee_cpf,

Inconsistent indentation detected.
Open

  def index
    if ( is_principal? )
      @secretaries = Secretary.all
      if params[:search]
        string_to_search = params[:search].strip.upcase!

This cops checks for inconsistent indentation.

Example:

class A
  def test
    puts 'hello'
     puts 'world'
  end
end

Space found before comma.
Open

    def give_presence_to_alumn(date , alumn)

Checks for comma (,) preceded by space.

Example:

# bad
[1 , 2 , 3]
a(1 , 2)
each { |a , b| }

# good
[1, 2, 3]
a(1, 2)
each { |a, b| }

Tab detected.
Open

                if (school_miss.date.to_s == date.to_s)

Inconsistent indentation detected.
Open

      @secretary = Secretary.find(params[:id])

This cops checks for inconsistent indentation.

Example:

class A
  def test
    puts 'hello'
     puts 'world'
  end
end

Don't use parentheses around the condition of an if.
Open

    if ( is_principal? )

This cop checks for the presence of superfluous parentheses around the condition of if/unless/while/until.

Example:

# bad
x += 1 while (x < 10)
foo unless (bar || baz)

if (x > 10)
elsif (x < 3)
end

# good
x += 1 while x < 10
foo unless bar || baz

if x > 10
elsif x < 3
end

Tab detected.
Open

                end    

Space inside parentheses detected.
Open

    if ( is_principal? )

Checks for spaces inside ordinary round parentheses.

Example:

# bad
f( 3)
g = (a + 3 )

# good
f(3)
g = (a + 3)
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