Add rubocop tools and regenerate rubocop todo file (#175)

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2019-10-20 22:59:04 +0300 using RuboCop version 0.75.1.
+# on 2019-10-23 16:47:02 +0530 using RuboCop version 0.73.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -59,14 +59,7 @@ Metrics/BlockLength:
 Metrics/CyclomaticComplexity:
   Max: 7
 
-# Offense count: 4
-# Cop supports --auto-correct.
-# Configuration parameters: AutoCorrect, AllowHeredoc, AllowURI, URISchemes, IgnoreCopDirectives, IgnoredPatterns.
-# URISchemes: http, https
-Metrics/LineLength:
-  Max: 497
-
-# Offense count: 9
+# Offense count: 10
 # Configuration parameters: CountComments, ExcludedMethods.
 Metrics/MethodLength:
   Max: 19
@@ -97,6 +90,160 @@ Naming/MemoizedInstanceVariableName:
     - 'lib/integrations/widget/outgoing_message_builder.rb'
     - 'lib/webhooks/chargebee.rb'
 
+# Offense count: 4
+# Cop supports --auto-correct.
+# Configuration parameters: MaxKeyValuePairs.
+Performance/RedundantMerge:
+  Exclude:
+    - 'app/controllers/api/v1/callbacks_controller.rb'
+    - 'app/models/message.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+Performance/StringReplacement:
+  Exclude:
+    - 'lib/events/base.rb'
+
+# Offense count: 4
+# Configuration parameters: Prefixes.
+# Prefixes: when, with, without
+RSpec/ContextWording:
+  Exclude:
+    - 'spec/models/contact_spec.rb'
+    - 'spec/models/user_spec.rb'
+
+# Offense count: 1
+RSpec/DescribeClass:
+  Exclude:
+    - 'spec/mailers/confirmation_instructions_spec.rb'
+
+# Offense count: 1
+RSpec/DescribeSymbol:
+  Exclude:
+    - 'spec/mailers/confirmation_instructions_spec.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: AllowConsecutiveOneLiners.
+RSpec/EmptyLineAfterExample:
+  Exclude:
+    - 'spec/models/user_spec.rb'
+
+# Offense count: 1
+# Configuration parameters: Max.
+RSpec/ExampleLength:
+  Exclude:
+    - 'spec/models/conversation_spec.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: single_line_only, single_statement_only, disallow
+RSpec/ImplicitSubject:
+  Exclude:
+    - 'spec/models/user_spec.rb'
+
+# Offense count: 7
+# Configuration parameters: AggregateFailuresByDefault.
+RSpec/MultipleExpectations:
+  Max: 7
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: not_to, to_not
+RSpec/NotToNot:
+  Exclude:
+    - 'spec/mailers/confirmation_instructions_spec.rb'
+
+# Offense count: 1
+# Configuration parameters: IgnoreNameless, IgnoreSymbolicNames.
+RSpec/VerifiedDoubles:
+  Exclude:
+    - 'spec/models/conversation_spec.rb'
+
+# Offense count: 4
+# Cop supports --auto-correct.
+Rails/ActiveRecordAliases:
+  Exclude:
+    - 'app/controllers/api/v1/agents_controller.rb'
+    - 'app/controllers/api/v1/callbacks_controller.rb'
+    - 'app/controllers/api/v1/canned_responses_controller.rb'
+    - 'app/controllers/api/v1/contacts_controller.rb'
+
+# Offense count: 2
+# Cop supports --auto-correct.
+Rails/BelongsTo:
+  Exclude:
+    - 'app/models/message.rb'
+    - 'app/models/user.rb'
+
+# Offense count: 6
+# Cop supports --auto-correct.
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/EnumHash:
+  Exclude:
+    - 'app/models/attachment.rb'
+    - 'app/models/conversation.rb'
+    - 'app/models/message.rb'
+    - 'app/models/subscription.rb'
+    - 'app/models/user.rb'
+
+# Offense count: 1
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/HasManyOrHasOneDependent:
+  Exclude:
+    - 'app/models/user.rb'
+
+# Offense count: 1
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/InverseOf:
+  Exclude:
+    - 'app/models/user.rb'
+
+# Offense count: 1
+# Configuration parameters: Include.
+# Include: app/controllers/**/*.rb
+Rails/LexicallyScopedActionFilter:
+  Exclude:
+    - 'app/controllers/home_controller.rb'
+
+# Offense count: 2
+# Configuration parameters: Include.
+# Include: app/**/*.rb, config/**/*.rb, db/**/*.rb, lib/**/*.rb
+Rails/Output:
+  Exclude:
+    - 'app/bot/bot.rb'
+    - 'app/builders/account_builder.rb'
+
+# Offense count: 7
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: strict, flexible
+Rails/TimeZone:
+  Exclude:
+    - 'app/builders/report_builder.rb'
+    - 'app/models/subscription.rb'
+    - 'lib/reports/update_account_identity.rb'
+    - 'lib/reports/update_agent_identity.rb'
+    - 'lib/reports/update_identity.rb'
+    - 'spec/models/conversation_spec.rb'
+
+# Offense count: 8
+# Cop supports --auto-correct.
+# Configuration parameters: Include.
+# Include: app/models/**/*.rb
+Rails/Validation:
+  Exclude:
+    - 'app/models/canned_response.rb'
+    - 'app/models/channel/facebook_page.rb'
+    - 'app/models/facebook_page.rb'
+    - 'app/models/telegram_bot.rb'
+    - 'app/models/user.rb'
+
 # Offense count: 15
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect, EnforcedStyle.
@@ -155,12 +302,6 @@ Style/IfInsideElse:
   Exclude:
     - 'app/finders/conversation_finder.rb'
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Style/IfUnlessModifier:
-  Exclude:
-    - 'deploy/before_symlink.rb'
-
 # Offense count: 1
 Style/MixinUsage:
   Exclude: