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app/controllers/sessions_controller.rb

Summary

Maintainability
A
0 mins
Test Coverage

Assignment Branch Condition size for login is too high. [17.23/15]
Open

  def login
    # session[:expires_at] = MAX_SESSION_TIME.minutes.from_now
    # if params[:user]
    #   #re-authentication factor
    #   if self.session_expires
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Method has too many lines. [12/10]
Open

  def login
    # session[:expires_at] = MAX_SESSION_TIME.minutes.from_now
    # if params[:user]
    #   #re-authentication factor
    #   if self.session_expires
Severity: Minor
Found in app/controllers/sessions_controller.rb 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.

Use 2 (not 4) spaces for indentation.
Open

          flash[:notice] = "User already exists. Please log in"
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cops checks for indentation that doesn't use the specified number of spaces.

See also the IndentationConsistency cop which is the companion to this one.

Example:

# bad
class A
 def test
  puts 'hello'
 end
end

# good
class A
  def test
    puts 'hello'
  end
end

Example: IgnoredPatterns: ['^\s*module']

# bad
module A
class B
  def test
  puts 'hello'
  end
end
end

# good
module A
class B
  def test
    puts 'hello'
  end
end
end

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use 2 (not 4) spaces for indentation.
Open

          flash[:notice] = "User already exists. Please log in"
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cops checks for indentation that doesn't use the specified number of spaces.

See also the IndentationConsistency cop which is the companion to this one.

Example:

# bad
class A
 def test
  puts 'hello'
 end
end

# good
class A
  def test
    puts 'hello'
  end
end

Example: IgnoredPatterns: ['^\s*module']

# bad
module A
class B
  def test
  puts 'hello'
  end
end
end

# good
module A
class B
  def test
    puts 'hello'
  end
end
end

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use the new Ruby 1.9 hash syntax.
Open

    redirect_to login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks hash literal syntax.

It can enforce either the use of the class hash rocket syntax or the use of the newer Ruby 1.9 syntax (when applicable).

A separate offense is registered for each problematic pair.

The supported styles are:

  • ruby19 - forces use of the 1.9 syntax (e.g. {a: 1}) when hashes have all symbols for keys
  • hash_rockets - forces use of hash rockets for all hashes
  • nomixedkeys - simply checks for hashes with mixed syntaxes
  • ruby19nomixed_keys - forces use of ruby 1.9 syntax and forbids mixed syntax hashes

Example: EnforcedStyle: ruby19 (default)

# bad
{:a => 2}
{b: 1, :c => 2}

# good
{a: 2, b: 1}
{:c => 2, 'd' => 2} # acceptable since 'd' isn't a symbol
{d: 1, 'e' => 2} # technically not forbidden

Example: EnforcedStyle: hash_rockets

# bad
{a: 1, b: 2}
{c: 1, 'd' => 5}

# good
{:a => 1, :b => 2}

Example: EnforcedStyle: nomixedkeys

# bad
{:a => 1, b: 2}
{c: 1, 'd' => 2}

# good
{:a => 1, :b => 2}
{c: 1, d: 2}

Example: EnforcedStyle: ruby19nomixed_keys

# bad
{:a => 1, :b => 2}
{c: 2, 'd' => 3} # should just use hash rockets

# good
{a: 1, b: 2}
{:c => 3, 'd' => 4}

Do not use parentheses for method calls with no arguments.
Open

          redirect_to root_path()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

Incorrect indentation detected (column 1 instead of 2).
Open

 # This function may be unneeded now
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cops checks the indentation of comments.

Example:

# bad
  # comment here
def method_name
end

  # comment here
a = 'hello'

# yet another comment
  if true
    true
  end

# good
# comment here
def method_name
end

# comment here
a = 'hello'

# yet another comment
if true
  true
end

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use 2 (not 6) spaces for indentation.
Open

        @new_user = User.create()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cops checks for indentation that doesn't use the specified number of spaces.

See also the IndentationConsistency cop which is the companion to this one.

Example:

# bad
class A
 def test
  puts 'hello'
 end
end

# good
class A
  def test
    puts 'hello'
  end
end

Example: IgnoredPatterns: ['^\s*module']

# bad
module A
class B
  def test
  puts 'hello'
  end
end
end

# good
module A
class B
  def test
    puts 'hello'
  end
end
end

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open

  end
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use empty lines between method definitions.
Open

  def signout
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks whether method definitions are separated by one empty line.

NumberOfEmptyLines can be and integer (e.g. 1 by default) or an array (e.g. [1, 2]) to specificy a minimum and a maximum of empty lines.

AllowAdjacentOneLineDefs can be used to configure is adjacent one line methods definitions are an offense

Example:

# bad
def a
end
def b
end

Example:

# good
def a
end

def b
end

Missing space after #.
Open

          #check if the user already exists in database
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks whether comments have a leading space after the # denoting the start of the comment. The leading space is not required for some RDoc special syntax, like #++, #--, #:nodoc, =begin- and =end comments, "shebang" directives, or rackup options.

Example:

# bad
#Some comment

# good
# Some comment

Final newline missing.
Open

end
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use the new Ruby 1.9 hash syntax.
Open

        redirect_to create_session_path(:user => @user)
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks hash literal syntax.

It can enforce either the use of the class hash rocket syntax or the use of the newer Ruby 1.9 syntax (when applicable).

A separate offense is registered for each problematic pair.

The supported styles are:

  • ruby19 - forces use of the 1.9 syntax (e.g. {a: 1}) when hashes have all symbols for keys
  • hash_rockets - forces use of hash rockets for all hashes
  • nomixedkeys - simply checks for hashes with mixed syntaxes
  • ruby19nomixed_keys - forces use of ruby 1.9 syntax and forbids mixed syntax hashes

Example: EnforcedStyle: ruby19 (default)

# bad
{:a => 2}
{b: 1, :c => 2}

# good
{a: 2, b: 1}
{:c => 2, 'd' => 2} # acceptable since 'd' isn't a symbol
{d: 1, 'e' => 2} # technically not forbidden

Example: EnforcedStyle: hash_rockets

# bad
{a: 1, b: 2}
{c: 1, 'd' => 5}

# good
{:a => 1, :b => 2}

Example: EnforcedStyle: nomixedkeys

# bad
{:a => 1, b: 2}
{c: 1, 'd' => 2}

# good
{:a => 1, :b => 2}
{c: 1, d: 2}

Example: EnforcedStyle: ruby19nomixed_keys

# bad
{:a => 1, :b => 2}
{c: 2, 'd' => 3} # should just use hash rockets

# good
{a: 1, b: 2}
{:c => 3, 'd' => 4}

Do not use parentheses for method calls with no arguments.
Open

    redirect_to root_path()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

Missing space after #.
Open

          #check if the user already exists in database
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks whether comments have a leading space after the # denoting the start of the comment. The leading space is not required for some RDoc special syntax, like #++, #--, #:nodoc, =begin- and =end comments, "shebang" directives, or rackup options.

Example:

# bad
#Some comment

# good
# Some comment

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open

  def create
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open

  end
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Line is too long. [141/80]
Open

    redirect_to login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use the new Ruby 1.9 hash syntax.
Open

    redirect_to login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks hash literal syntax.

It can enforce either the use of the class hash rocket syntax or the use of the newer Ruby 1.9 syntax (when applicable).

A separate offense is registered for each problematic pair.

The supported styles are:

  • ruby19 - forces use of the 1.9 syntax (e.g. {a: 1}) when hashes have all symbols for keys
  • hash_rockets - forces use of hash rockets for all hashes
  • nomixedkeys - simply checks for hashes with mixed syntaxes
  • ruby19nomixed_keys - forces use of ruby 1.9 syntax and forbids mixed syntax hashes

Example: EnforcedStyle: ruby19 (default)

# bad
{:a => 2}
{b: 1, :c => 2}

# good
{a: 2, b: 1}
{:c => 2, 'd' => 2} # acceptable since 'd' isn't a symbol
{d: 1, 'e' => 2} # technically not forbidden

Example: EnforcedStyle: hash_rockets

# bad
{a: 1, b: 2}
{c: 1, 'd' => 5}

# good
{:a => 1, :b => 2}

Example: EnforcedStyle: nomixedkeys

# bad
{:a => 1, b: 2}
{c: 1, 'd' => 2}

# good
{:a => 1, :b => 2}
{c: 1, d: 2}

Example: EnforcedStyle: ruby19nomixed_keys

# bad
{:a => 1, :b => 2}
{c: 2, 'd' => 3} # should just use hash rockets

# good
{a: 1, b: 2}
{:c => 3, 'd' => 4}

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Do not use parentheses for method calls with no arguments.
Open

    redirect_to root_path()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open

  def handle_auth
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Use the new Ruby 1.9 hash syntax.
Open

        redirect_to create_session_path(:user => @new_user)
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks hash literal syntax.

It can enforce either the use of the class hash rocket syntax or the use of the newer Ruby 1.9 syntax (when applicable).

A separate offense is registered for each problematic pair.

The supported styles are:

  • ruby19 - forces use of the 1.9 syntax (e.g. {a: 1}) when hashes have all symbols for keys
  • hash_rockets - forces use of hash rockets for all hashes
  • nomixedkeys - simply checks for hashes with mixed syntaxes
  • ruby19nomixed_keys - forces use of ruby 1.9 syntax and forbids mixed syntax hashes

Example: EnforcedStyle: ruby19 (default)

# bad
{:a => 2}
{b: 1, :c => 2}

# good
{a: 2, b: 1}
{:c => 2, 'd' => 2} # acceptable since 'd' isn't a symbol
{d: 1, 'e' => 2} # technically not forbidden

Example: EnforcedStyle: hash_rockets

# bad
{a: 1, b: 2}
{c: 1, 'd' => 5}

# good
{:a => 1, :b => 2}

Example: EnforcedStyle: nomixedkeys

# bad
{:a => 1, b: 2}
{c: 1, 'd' => 2}

# good
{:a => 1, :b => 2}
{c: 1, d: 2}

Example: EnforcedStyle: ruby19nomixed_keys

# bad
{:a => 1, :b => 2}
{c: 2, 'd' => 3} # should just use hash rockets

# good
{a: 1, b: 2}
{:c => 3, 'd' => 4}

Use the new Ruby 1.9 hash syntax.
Open

    redirect_to login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks hash literal syntax.

It can enforce either the use of the class hash rocket syntax or the use of the newer Ruby 1.9 syntax (when applicable).

A separate offense is registered for each problematic pair.

The supported styles are:

  • ruby19 - forces use of the 1.9 syntax (e.g. {a: 1}) when hashes have all symbols for keys
  • hash_rockets - forces use of hash rockets for all hashes
  • nomixedkeys - simply checks for hashes with mixed syntaxes
  • ruby19nomixed_keys - forces use of ruby 1.9 syntax and forbids mixed syntax hashes

Example: EnforcedStyle: ruby19 (default)

# bad
{:a => 2}
{b: 1, :c => 2}

# good
{a: 2, b: 1}
{:c => 2, 'd' => 2} # acceptable since 'd' isn't a symbol
{d: 1, 'e' => 2} # technically not forbidden

Example: EnforcedStyle: hash_rockets

# bad
{a: 1, b: 2}
{c: 1, 'd' => 5}

# good
{:a => 1, :b => 2}

Example: EnforcedStyle: nomixedkeys

# bad
{:a => 1, b: 2}
{c: 1, 'd' => 2}

# good
{:a => 1, :b => 2}
{c: 1, d: 2}

Example: EnforcedStyle: ruby19nomixed_keys

# bad
{:a => 1, :b => 2}
{c: 2, 'd' => 3} # should just use hash rockets

# good
{a: 1, b: 2}
{:c => 3, 'd' => 4}

Extra empty line detected at class body beginning.
Open


  # before_filter :session_expires
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cops checks if empty lines around the bodies of classes match the configuration.

Example: EnforcedStyle: empty_lines

# good

class Foo

  def bar
    # ...
  end

end

Example: EnforcedStyle: emptylinesexcept_namespace

# good

class Foo
  class Bar

    # ...

  end
end

Example: EnforcedStyle: emptylinesspecial

# good
class Foo

  def bar; end

end

Example: EnforcedStyle: noemptylines (default)

# good

class Foo
  def bar
    # ...
  end
end

Trailing whitespace detected.
Open

 # This function may be unneeded now
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open

      end
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Do not use parentheses for method calls with no arguments.
Open

    redirect_to root_path()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

Trailing whitespace detected.
Open

    end
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Trailing whitespace detected.
Open
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Line is too long. [86/80]
Open

    flash[:notice] = "Something went wrong with the authentication. Please try again."
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

Missing top-level class documentation comment.
Open

class SessionsController < ApplicationController
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

Do not use parentheses for method calls with no arguments.
Open

        @new_user = User.create()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

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

    flash[:notice] = "Something went wrong with the authentication. Please try again."
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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

    uid = request.env["omniauth.auth"][:uid]
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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 login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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

          flash[:notice] = "User already exists. Please log in"
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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"

Do not use parentheses for method calls with no arguments.
Open

          redirect_to root_path()
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

This cop checks for unwanted parentheses in parameterless method calls.

Example:

# bad
object.some_method()

# good
object.some_method

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

    redirect_to login_path(:user => @user, :auth => request.env["omniauth.auth"], :credentials => request.env["omniauth.auth"][:credentials])
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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

          flash[:notice] = "User already exists. Please log in"
Severity: Minor
Found in app/controllers/sessions_controller.rb by rubocop

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"

There are no issues that match your filters.

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