feat: add validation log instead of returning error

Author: SiloGecho97

lib/open_api_schema/response_validator_middleware.rb

@@ -1,37 +1,78 @@
 
+# Common options for both request and response validation
+# common_options = {
+#   schema_path: Rails.root.join("docs", "schema.json").to_s,
+#   error_handler: error_handler,
+#   strict: true, # Enforce strict validation
+#   coerce_date_times: true, # Automatically coerce date-time strings to DateTime objects
+#   coerce_path_params: true, # Coerce path parameters to expected types
+#   coerce_query_params: true, # Coerce query parameters to expected types
+#   coerce_form_params: true, # Coerce form parameters to expected types
+#   allow_blank: true, # Allow blank values in parameters
+#   allow_form_params: true, # Allow form parameters in requests
+#   allow_query_params: true, # Allow query parameters in requests
+#   check_content_type: true, # Validate the Content-Type header
+#   check_header: true, # Validate headers according to schema
+#   optimistic_json: true, # Parse JSON in an optimistic manner
+#   parse_response_by_content_type: true, # Parse response based on Content-Type
+#   validate_success_only: true, # Validate only successful responses (2xx status codes)
+#   query_hash_key: "action_dispatch.request.query_parameters", # Key for query parameters in the environment
+#   form_hash_key: "action_dispatch.request.request_parameters", # Key for form parameters in the environment
+#   headers_key: "action_dispatch.request.headers", # Key for headers in the environment
+#   raise: false, # Do not raise exceptions on validation errors
+#   ignore_error: true # Continue processing even if validation fails
+# }
+
+
 module OpenApiSchema
   class ResponseValidatorMiddleware
     # Initializes the middleware with the given Rack application and sets up the response validator.
     #
     # @param app [Object] The Rack application.
     def initialize(app)
       @app = app
-      @response_validator = Committee::Middleware::ResponseValidation.new(app, schema_path: "docs/openapi.json", strict_reference_validation: true)
+       # Handles the middleware call to validate the schema if the "VALIDATE_SCHEMA" header is present.
+       error_handler = Proc.new do |error, env|
+        logger = Logger.new(Rails.root.join("log", "committee_validation.log"))
+        logger.error("Committee Validation Error: #{error.message}")
+      end
+
+      @response_validator = Committee::Middleware::ResponseValidation.new(app, schema_path: "docs/openapi.json",  ignore_error: true, error_handler: error_handler)
     end
 
-    # Handles the middleware call to validate the schema if the "VALIDATE_SCHEMA" header is present.
-    # If the header is set to "1", it validates the response schema.
     #
     # @param env [Hash] The Rack environment hash.
     # @return [Array] The status, headers, and response.
     def call(env)
       status, headers, response = @app.call(env)
 
       if condition_for_response_validation?(env)
-        status, headers, response = @response_validator.call(env)
+        status, headers, response = validate_response(env, status, headers, response)
       end
 
       [ status, headers, response ]
     end
 
     private
 
+
+
+
     # Checks if the "Validate-Schema" header is present in the environment hash.
     #
     # @param env [Hash] The Rack environment hash.
     # @return [Boolean] True if the "Validate-Schema" header is present, false otherwise.
     def condition_for_response_validation?(env)
-      env.key?("HTTP_VALIDATE_SCHEMA")
+     true # env.key?("HTTP_VALIDATE_SCHEMA")
+    end
+
+    def validate_response(env, status, headers, response)
+      begin
+        @response_validator.call(env)
+      rescue StandardError => e
+        @logger.error("Response Validation Failed: #{e.message}") # Log the error, TODO: add more information
+        [ status, headers, response ] # Return original response even if validation fails
+      end
     end
   end
 end