Implement BaseProcessor

Processors are in charge of processing deck data straight from Granblue.

app/services/processors/base_processor.rb

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+module Processors
+  ##
+  # BaseProcessor provides shared functionality for processing transformed deck data
+  # into new party records. Subclasses must implement the +process+ method.
+  #
+  # @abstract
+  class BaseProcessor
+    ##
+    # Initializes the processor.
+    #
+    # @param party [Party] the Party record to which the component will be added.
+    # @param data [Object] the transformed data for this component.
+    # @param options [Hash] optional additional options.
+    def initialize(party, data, options = {})
+      @party = party
+      @data = data
+      @options = options
+    end
+
+    ##
+    # Process the given data and create associated records.
+    #
+    # @abstract Subclasses must implement this method.
+    # @return [void]
+    def process
+      raise NotImplementedError, "#{self.class} must implement the process method"
+    end
+
+    protected
+
+    attr_reader :party, :data, :options
+
+    ##
+    # Logs a message to Rails.logger.
+    #
+    # @param message [String] the message to log.
+    # @return [void]
+    def log(message)
+      Rails.logger.info "[PROCESSOR][#{self.class.name}] #{message}"
+    end
+  end
+end