feat: add odp event manager

lib/optimizely/helpers/constants.rb

@@ -385,7 +385,8 @@ module Constants
       ODP_LOGS = {
         FETCH_SEGMENTS_FAILED: 'Audience segments fetch failed (%s).',
         ODP_EVENT_FAILED: 'ODP event send failed (%s).',
-        ODP_NOT_ENABLED: 'ODP is not enabled.'
+        ODP_NOT_ENABLED: 'ODP is not enabled.',
+        ODP_NOT_INTEGRATED: 'ODP is not integrated.'
       }.freeze
 
       DECISION_NOTIFICATION_TYPES = {
@@ -424,6 +425,19 @@ module Constants
         REQUEST_TIMEOUT: 10
       }.freeze
 
+      ODP_CONFIG_STATE = {
+        UNDETERMINED: 'UNDETERMINED',
+        INTEGRATED: 'INTEGRATED',
+        NOT_INTEGRATED: 'NOT_INTEGRATED'
+      }.freeze
+
+      ODP_EVENT_MANAGER = {
+        DEFAULT_QUEUE_CAPACITY: 10_000,
+        DEFAULT_BATCH_SIZE: 10,
+        DEFAULT_FLUSH_INTERVAL: 1,
+        DEFAULT_RETRY_COUNT: 3
+      }.freeze
+
       HTTP_HEADERS = {
         'IF_MODIFIED_SINCE' => 'If-Modified-Since',
         'LAST_MODIFIED' => 'Last-Modified'

lib/optimizely/helpers/validator.rb

@@ -178,6 +178,11 @@ def finite_number?(value)
 
         value.is_a?(Numeric) && value.to_f.finite? && value.abs <= Constants::FINITE_NUMBER_LIMIT
       end
+
+      def odp_data_types_valid?(data)
+        valid_types = [String, Float, Integer, TrueClass, FalseClass, NilClass]
+        data.values.all? { |e| valid_types.member? e.class }
+      end
     end
   end
 end

lib/optimizely/odp/odp_config.rb

@@ -17,9 +17,11 @@
 #
 
 require 'optimizely/logger'
+require_relative '../helpers/constants'
 
 module Optimizely
   class OdpConfig
+    ODP_CONFIG_STATE = Helpers::Constants::ODP_CONFIG_STATE
     # Contains configuration used for ODP integration.
     #
     # @param api_host - The host URL for the ODP audience segments API (optional).
@@ -30,6 +32,7 @@ def initialize(api_key = nil, api_host = nil, segments_to_check = [])
       @api_host = api_host
       @segments_to_check = segments_to_check
       @mutex = Mutex.new
+      @odp_state = @api_host.nil? || @api_key.nil? ? ODP_CONFIG_STATE[:UNDETERMINED] : ODP_CONFIG_STATE[:INTEGRATED]
     end
 
     # Replaces the existing configuration
@@ -41,14 +44,19 @@ def initialize(api_key = nil, api_host = nil, segments_to_check = [])
     # @return - True if the provided values were different than the existing values.
 
     def update(api_key = nil, api_host = nil, segments_to_check = [])
+      updated = false
       @mutex.synchronize do
-        break false if @api_key == api_key && @api_host == api_host && @segments_to_check == segments_to_check
-
-        @api_key = api_key
-        @api_host = api_host
-        @segments_to_check = segments_to_check
-        break true
+        @odp_state = api_host.nil? || api_key.nil? ? ODP_CONFIG_STATE[:NOT_INTEGRATED] : ODP_CONFIG_STATE[:INTEGRATED]
+
+        if @api_key != api_key || @api_host != api_host || @segments_to_check != segments_to_check
+          @api_key = api_key
+          @api_host = api_host
+          @segments_to_check = segments_to_check
+          updated = true
+        end
       end
+
+      updated
     end
 
     # Returns the api host for odp connections
@@ -99,12 +107,12 @@ def segments_to_check=(segments_to_check)
       @mutex.synchronize { @segments_to_check = segments_to_check.clone }
     end
 
-    # Returns True if odp is integrated
+    # Returns the state of odp integration (UNDETERMINED, INTEGRATED, NOT_INTEGRATED)
     #
-    # @return - bool
+    # @return - string
 
-    def odp_integrated?
-      @mutex.synchronize { !@api_key.nil? && !@api_host.nil? }
+    def odp_state
+      @mutex.synchronize { @odp_state }
     end
   end
 end

lib/optimizely/odp/odp_event.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+#
+#    Copyright 2022, Optimizely and contributors
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+#
+
+require 'json'
+
+module Optimizely
+  class OdpEvent
+    # Representation of an odp event which can be sent to the Optimizely odp platform.
+    def initialize(type:, action:, identifiers:, data:)
+      @type = type
+      @action = action
+      @identifiers = identifiers
+      @data = add_common_event_data(data)
+    end
+
+    def add_common_event_data(custom_data)
+      data = {
+        idempotence_id: SecureRandom.uuid,
+        data_source_type: 'sdk',
+        data_source: 'ruby-sdk',
+        data_source_version: VERSION
+      }
+      data.update(custom_data)
+      data
+    end
+
+    def to_json(*_args)
+      {
+        type: @type,
+        action: @action,
+        identifiers: @identifiers,
+        data: @data
+      }.to_json
+    end
+
+    def ==(other)
+      to_json == other.to_json
+    end
+  end
+end