Class: Sbmt::Outbox::BaseItem

Inherits:
Object
  • Object
show all
Defined in:
app/models/sbmt/outbox/base_item.rb

Direct Known Subclasses

InboxItem, OutboxItem

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.box_id ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 19

def box_id
  @box_id ||= name.underscore.tr("/", "-").dasherize
end

.box_name ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 15

def box_name
  @box_name ||= name.underscore
end

.box_type ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'app/models/sbmt/outbox/base_item.rb', line 11

def box_type
  raise NotImplementedError
end

.bucket_partitions ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 39

def bucket_partitions
  @bucket_partitions ||=
    partition_buckets.each_with_object({}) do |(partition, buckets), m|
      buckets.each do |bucket|
        m[bucket] = partition
      end
    end
end

.calc_bucket_partitions(count) ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 27

def calc_bucket_partitions(count)
  (0...count).to_a
    .each_with_object({}) do |x, m|
    m[x] = (0...config.bucket_size).to_a
      .select { |p| p % count == x }
  end
end

.config ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 23

def config
  @config ||= lookup_config.new(box_id: box_id, box_name: box_name)
end

.partition_buckets ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 35

def partition_buckets
  @partition_buckets ||= calc_bucket_partitions(config.partition_size)
end

Instance Method Details

#add_error(ex_or_msg) ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 147

def add_error(ex_or_msg)
  increment_errors_counter

  return unless has_attribute?(:error_log)

  self.error_log = "-----\n#{Time.zone.now} \n #{ex_or_msg}\n #{add_backtrace(ex_or_msg)}"
end

#for_processing? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/sbmt/outbox/base_item.rb', line 98

def for_processing?
  pending?
end

#increment_errors_counter ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 143

def increment_errors_counter
  increment(:errors_count)
end

#log_details ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 120

def log_details
  default_log_details.deep_merge(extra_log_details)
end

#max_retries_exceeded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/sbmt/outbox/base_item.rb', line 136

def max_retries_exceeded?
  return false if config.strict_order
  return true unless retriable?

  errors_count > config.max_retries
end

#options ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 102

def options
  options = (self[:options] || {}).symbolize_keys
  options = default_options.deep_merge(extra_options).deep_merge(options)
  options.symbolize_keys
end

#partition ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 155

def partition
  self.class.bucket_partitions.fetch(bucket)
end

#payload ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 82

def payload
  if has_attribute?(:proto_payload)
    proto_payload
  else
    self[:payload]
  end
end

#payload=(value) ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 90

def payload=(value)
  if has_attribute?(:proto_payload)
    self.proto_payload = value
  else
    self[:payload] = value
  end
end

#payload_builder ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 124

def payload_builder
  nil
end

#proto_payload ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 66

def proto_payload
  if has_attribute?(:payload)
    payload
  else
    self[:proto_payload]
  end
end

#proto_payload=(value) ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 74

def proto_payload=(value)
  if has_attribute?(:payload)
    self.payload = value
  else
    self[:proto_payload] = value
  end
end

#retriable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/sbmt/outbox/base_item.rb', line 132

def retriable?
  config.max_retries > 0
end

#touch_processed_at ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 128

def touch_processed_at
  self.processed_at = Time.current
end

#transports ⇒ Object 



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# File 'app/models/sbmt/outbox/base_item.rb', line 108

def transports
  if config.transports.empty?
    raise Error, "Transports are not defined"
  end

  if has_attribute?(:event_name)
    config.transports.fetch(event_name)
  else
    config.transports.fetch(:_all_)
  end
end