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Identical blocks of code found in 3 locations. Consider refactoring.
Open

        changes_dumped.each_with_index do |(name, value), i|
          name_placeholder = "#_n#{i}"
          value_placeholder = ":_s#{i}"

          update_expression_statements << "#{name_placeholder} = #{value_placeholder}"
Severity: Minor
Found in lib/dynamoid/transaction_write/upsert.rb and 2 other locations - About 25 mins to fix
lib/dynamoid/transaction_write/save.rb on lines 133..139
lib/dynamoid/transaction_write/update_fields.rb on lines 55..61

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 30.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Method table has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def table(options)
        self.options = options

        # a default 'id' column is created when Dynamoid::Document is included
        unless attributes.key? hash_key
Severity: Minor
Found in lib/dynamoid/fields.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method add_timestamps has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def add_timestamps(attributes, skip_created_at: false)
        return attributes unless @model_class.timestamps_enabled?

        result = attributes.clone
        timestamp = DateTime.now.in_time_zone(Time.zone)
Severity: Minor
Found in lib/dynamoid/transaction_write/upsert.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 3 locations. Consider refactoring.
Open

        changes_dumped.each_with_index do |(name, value), i|
          name_placeholder = "#_n#{i}"
          value_placeholder = ":_s#{i}"

          update_expression_statements << "#{name_placeholder} = #{value_placeholder}"
Severity: Minor
Found in lib/dynamoid/transaction_write/update_fields.rb and 2 other locations - About 25 mins to fix
lib/dynamoid/transaction_write/save.rb on lines 133..139
lib/dynamoid/transaction_write/upsert.rb on lines 56..62

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 30.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Method local_secondary_index has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def local_secondary_index(options = {})
        unless options.present?
          raise Dynamoid::Errors::InvalidIndex, 'empty index definition'
        end
Severity: Minor
Found in lib/dynamoid/indexes.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method find_all_by_secondary_index has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def find_all_by_secondary_index(hash, options = {})
        Dynamoid.deprecator.warn('[Dynamoid] .find_all_by_secondary_index is deprecated! Call .where instead of')

        range = options[:range] || {}
        hash_key_field, hash_key_value = hash.first
Severity: Minor
Found in lib/dynamoid/finders.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method scan_options has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def scan_options
        opts = {}
        opts[:index_name] = @key_fields_detector.index_name if @key_fields_detector.index_name
        opts[:record_limit] = @record_limit if @record_limit
        opts[:scan_limit] = @scan_limit if @scan_limit
Severity: Minor
Found in lib/dynamoid/criteria/chain.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 3 locations. Consider refactoring.
Open

        changes_dumped.each_with_index do |(name, value), i|
          name_placeholder = "#_n#{i}"
          value_placeholder = ":_s#{i}"

          update_expression_statements << "#{name_placeholder} = #{value_placeholder}"
Severity: Minor
Found in lib/dynamoid/transaction_write/save.rb and 2 other locations - About 25 mins to fix
lib/dynamoid/transaction_write/update_fields.rb on lines 55..61
lib/dynamoid/transaction_write/upsert.rb on lines 56..62

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 30.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Method delete_table has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def delete_table(table_name, options = {})
        resp = client.delete_table(table_name: table_name)

        if options[:sync]
          status = PARSE_TABLE_STATUS.call(resp, :table_description)
Severity: Minor
Found in lib/dynamoid/adapter_plugin/aws_sdk_v3.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method query_options has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def query_options
        opts = {}
        # Don't specify select = ALL_ATTRIBUTES option explicitly because it's
        # already a default value of Select statement. Explicite Select value
        # conflicts with AttributesToGet statement (project option).
Severity: Minor
Found in lib/dynamoid/criteria/chain.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if @model.class.attributes[:lock_version] && (@model.changes[:lock_version][0])
          conditions[:if] ||= {}
          conditions[:if][:lock_version] = @model.changes[:lock_version][0]
        end
Severity: Minor
Found in lib/dynamoid/persistence/save.rb and 1 other location - About 25 mins to fix
lib/dynamoid/persistence/save.rb on lines 99..102

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 30.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Method call has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

          def call(request)
            # Adjust the limit down if the remaining record and/or scan limit are
            # lower to obey limits. We can assume the difference won't be
            # negative due to break statements below but choose smaller limit
            # which is why we have 2 separate if statements.
Severity: Minor
Found in lib/dynamoid/adapter_plugin/aws_sdk_v3/middleware/limit.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method build_request has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

        def build_request
          # expressions
          name_placeholder = +'#_a0'
          value_placeholder = +':_a0'
Severity: Minor
Found in lib/dynamoid/adapter_plugin/aws_sdk_v3/query.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method conditions_for_write has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def conditions_for_write
        conditions = {}

        # Add an 'exists' check to prevent overwriting existing records with new ones
        if @model.new_record?
Severity: Minor
Found in lib/dynamoid/persistence/save.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method delete has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

    def delete(table, ids, options = {})
      range_key = options[:range_key] # array of range keys that matches the ids passed in
      if ids.respond_to?(:each)
        ids = if range_key.respond_to?(:each)
                # turn ids into array of arrays each element being hash_key, range_key
Severity: Minor
Found in lib/dynamoid/adapter.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method sanitize_item has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
Open

      def sanitize_item(attributes)
        config_value = Dynamoid.config.store_attribute_with_nil_value
        store_attribute_with_nil_value = config_value.nil? ? false : !!config_value

        attributes.reject do |_, v|
Severity: Minor
Found in lib/dynamoid/adapter_plugin/aws_sdk_v3.rb - About 25 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if @model.class.attributes[:lock_version] && (@model.changes[:lock_version][0])
          conditions[:if] ||= {}
          conditions[:if][:lock_version] = @model.changes[:lock_version][0]
        end
Severity: Minor
Found in lib/dynamoid/persistence/save.rb and 1 other location - About 25 mins to fix
lib/dynamoid/persistence/save.rb on lines 76..79

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 30.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if @model_class.range_key
          value_casted = TypeCasting.cast_field(@sort_key, @model_class.attributes[@model_class.range_key])
          value_dumped = Dumping.dump_field(value_casted, @model_class.attributes[@model_class.range_key])
          options[:range_key] = value_dumped
Severity: Minor
Found in lib/dynamoid/persistence/upsert.rb and 1 other location - About 15 mins to fix
lib/dynamoid/persistence/update_fields.rb on lines 52..55

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 26.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

      def update_item
        Dynamoid.adapter.update_item(@model_class.table_name, @partition_key, options_to_update_item) do |t|
          item_updater = ItemUpdaterWithCastingAndDumping.new(@model_class, t)

          @attributes.each do |k, v|
Severity: Minor
Found in lib/dynamoid/persistence/update_fields.rb and 1 other location - About 15 mins to fix
lib/dynamoid/persistence/upsert.rb on lines 35..40

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 26.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 2 locations. Consider refactoring.
Open

        if @model_class.range_key
          value_casted = TypeCasting.cast_field(@sort_key, @model_class.attributes[@model_class.range_key])
          value_dumped = Dumping.dump_field(value_casted, @model_class.attributes[@model_class.range_key])
          options[:range_key] = value_dumped
Severity: Minor
Found in lib/dynamoid/persistence/update_fields.rb and 1 other location - About 15 mins to fix
lib/dynamoid/persistence/upsert.rb on lines 48..51

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 26.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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