Add elasticsearch 7.17 support

Author: rsmithlal

.env.dev

@@ -9,6 +9,10 @@ APP_DEFAULT_LOCALE='en'
 APP_AVAILABLE_LOCALES='es,en,fr'
 APP_FALLBACK_LOCALES='es,en,fr'
 
+ES_PORT='9201'
+ES_HOST='http://elasticsearch'
+# ELASTICSEARCH_URL='http://elasticsearch:9201'
+
 BASE_URL='http://localhost:3000'
 
 REDIS_URL='redis://community-engine-redis:6379'

Gemfile.lock

@@ -28,6 +28,8 @@ PATH
       devise
       devise-i18n
       devise-jwt
+      elasticsearch-model (~> 7)
+      elasticsearch-rails (~> 7)
       font-awesome-sass (~> 6.5)
       friendly_id (>= 5.2, < 5.6)
       friendly_id-mobility (~> 1.0.4)
@@ -255,6 +257,20 @@ GEM
     dry-core (1.0.1)
       concurrent-ruby (~> 1.0)
       zeitwerk (~> 2.6)
+    elasticsearch (7.17.11)
+      elasticsearch-api (= 7.17.11)
+      elasticsearch-transport (= 7.17.11)
+    elasticsearch-api (7.17.11)
+      multi_json
+    elasticsearch-model (7.2.1)
+      activesupport (> 3)
+      elasticsearch (~> 7)
+      hashie
+    elasticsearch-rails (7.2.1)
+    elasticsearch-transport (7.17.11)
+      base64
+      faraday (>= 1, < 3)
+      multi_json
     erubi (1.13.0)
     excon (0.111.0)
     execjs (2.9.1)
@@ -265,6 +281,11 @@ GEM
       railties (>= 5.0.0)
     faker (3.4.2)
       i18n (>= 1.8.11, < 2)
+    faraday (2.11.0)
+      faraday-net_http (>= 2.0, < 3.4)
+      logger
+    faraday-net_http (3.3.0)
+      net-http
     ffi (1.17.0-x86_64-linux-gnu)
     fog-aws (3.26.0)
       base64 (~> 0.2.0)
@@ -298,6 +319,7 @@ GEM
     google-protobuf (4.28.0-x86_64-linux)
       bigdecimal
       rake (>= 13)
+    hashie (5.0.0)
     highline (3.1.0)
       reline
     htmlentities (4.3.4)
@@ -371,6 +393,8 @@ GEM
     msgpack (1.7.2)
     multi_json (1.15.0)
     mutex_m (0.2.0)
+    net-http (0.4.1)
+      uri
     net-imap (0.4.12)
       date
       net-protocol
@@ -632,6 +656,7 @@ GEM
       execjs (>= 0.3.0, < 3)
     unf (0.2.0)
     unicode-display_width (2.5.0)
+    uri (0.13.1)
     virtus (2.0.0)
       axiom-types (~> 0.1)
       coercible (~> 1.0)

better_together.gemspec

@@ -36,6 +36,8 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'devise'
   spec.add_dependency 'devise-i18n'
   spec.add_dependency 'devise-jwt'
+  spec.add_dependency 'elasticsearch-model', '~> 7'
+  spec.add_dependency 'elasticsearch-rails', '~> 7'
   spec.add_dependency 'font-awesome-sass', '~> 6.5'
   spec.add_dependency 'friendly_id', '>= 5.2', '< 5.6'
   spec.add_dependency 'friendly_id-mobility', '~> 1.0.4'

config/initializers/elasticsearch.rb

@@ -0,0 +1,6 @@
+# config/initializers/elasticsearch.rb
+Elasticsearch::Model.client = Elasticsearch::Client.new(
+  port: ENV.fetch('ES_PORT') { 9200 },
+  host: ENV.fetch('ES_HOST') { 'http://es' },
+  url: ENV.fetch('ELASTICSEARCH_URL') { 'http://elasticsearch:9201' }
+)

docker-compose.yml

@@ -3,6 +3,7 @@ version: '3.6'
 volumes:
   community-engine-bundler-gems:
   community-engine-db-data:
+  community-engine-elasticsearch:
   community-engine-redis:
 
 x-env-info: &env-info
@@ -40,6 +41,26 @@ services:
       - "5440:5432"
     env_file:
     - './.env.db.dev'
+  
+  elasticsearch:
+    container_name: community-engine-elasticsearch
+    image: elasticsearch:7.17.23
+    environment:
+      - node.name=elasticsearch
+      - cluster.name=community-engine-es
+      - discovery.seed_hosts=elasticsearch
+      - discovery.type=single-node
+      - bootstrap.memory_lock=true
+      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
+    ports:
+      - 9201:9200
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+    volumes:
+      - community-engine-elasticsearch:/usr/share/elasticsearch/data
+    
 
   sidekiq:
     <<: *app-shared

lib/better_together/engine.rb

@@ -12,6 +12,8 @@
 require 'devise'
 require 'devise-i18n'
 require 'devise/jwt'
+require 'elasticsearch/model'
+require 'elasticsearch/rails'
 require 'font-awesome-sass'
 require 'i18n-timezones'
 require 'importmap-rails'