Added s3 gem

Gemfile

@@ -79,10 +79,13 @@
 # group date
 gem "groupdate"
 
 # generation of erd 
 
 gem "rails-erd", group: :development
 
+# aws
+gem "aws-sdk-s3", require: false
+
 
 # row sorting library built for Rails 4.2+. It uses ARel aggressively and is better optimized than most other libraries.
 gem "ranked-model"

Gemfile.lock

@@ -76,6 +76,22 @@ GEM
     ast (2.4.2)
     autoprefixer-rails (10.4.19.0)
       execjs (~> 2)
+    aws-eventstream (1.3.0)
+    aws-partitions (1.1029.0)
+    aws-sdk-core (3.214.1)
+      aws-eventstream (~> 1, >= 1.3.0)
+      aws-partitions (~> 1, >= 1.992.0)
+      aws-sigv4 (~> 1.9)
+      jmespath (~> 1, >= 1.6.1)
+    aws-sdk-kms (1.96.0)
+      aws-sdk-core (~> 3, >= 3.210.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-s3 (1.176.1)
+      aws-sdk-core (~> 3, >= 3.210.0)
+      aws-sdk-kms (~> 1)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.10.1)
+      aws-eventstream (~> 1, >= 1.0.2)
     base64 (0.2.0)
     bcrypt (3.1.20)
     bigdecimal (3.1.8)
@@ -190,6 +206,7 @@ GEM
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
+    jmespath (1.6.2)
     json (2.7.2)
     language_server-protocol (3.17.0.3)
     logger (1.6.1)
@@ -439,6 +456,7 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
+  aws-sdk-s3
   bootsnap
   bootstrap (~> 5.3, >= 5.3.3)
   brakeman

app/controllers/courses_controller.rb

@@ -140,6 +140,6 @@ def set_course
     end
 
     def course_params
-      params.require(:course).permit(:title, :description, :short_description, :price, :published, :language, :level)
+      params.require(:course).permit(:title, :description, :short_description, :price, :published, :language, :level, :avatar)
     end
 end

app/models/course.rb

@@ -5,11 +5,13 @@
   belongs_to :user, counter_cache: true
   # User.find_each{ |user| User.reset_counters(user.id, :courses)}
 
+  has_one_attached :avatar
+
   scope :latest, -> { limit(4).order(created_at: :desc) }
   scope :top_rated, -> { limit(4).order(average_rating: :desc, created_at: :desc) }
   scope :popular, -> { limit(4).order(enrollments_count: :desc, created_at: :desc) }
   scope :published, -> { where(published: true) }
   scope :unpublished, -> {where(published: false) }
   scope :approved, -> { where(approved: true) }
   scope :unapproved, -> { where(approved: false) }
 

app/views/courses/_form.html.haml

@@ -5,6 +5,13 @@
 
   .form-inputs
     = f.input :title
+    = f.label :avatar
+    .row
+    - if @course.avatar.attached?
+      = image_tag @course.avatar, width: "200px"
+    .row
+    = f.file_field :avatar
+    .row
     = f.label :description
     = f.rich_text_area :description
     %small= f.error :description, class: "text-danger"

app/views/courses/show.html.haml

@@ -14,6 +14,10 @@
         %h3
           .fa.fa-graduation-cap
           = @course.title
+          .row
+          -# = @course.avatar.attached?
+          - if @course.avatar.attached?
+            = image_tag @course.avatar, width: "200px"
         .p-3
         .row
         .fa.fa-clock

config/credentials.yml.enc

@@ -1 +1 @@
-JB4gb6QALdszymAOXnrywxIWdR40Z+v62qxAj2GJoCBcU9bGqW1QGfBpSSv1tnDejGVGVDyj7m8UPBZIvPybxWPClAjTvv6WcUZpMgU2rhxjNvVXD/7XtXoBeY7pHu0UszOibNpaf7Tj6zWu6ht8y7s9QGFeG8d7vXtJqHsIZ8KmMvdq65pHpAgw0mOipz/F3zDDPethMTyngkTUzjkdQVStOQYmz5S7wtCXimBsPYOwipT4EAZCFnIDo8m+5k9KgkHSBtyo6RGrgBrtc1Fet9kKSPNwrIJGsaRuEElw9co1tucL6MILBBN3+bunXaM90b5QqKpoK2tD+SsnJ4hN0LmCrLUCowUKWsJDXIFqjvoW+wzizKdlc8/JeELjTHj2JXU5ANh/wzRNGV6OnXApTuqo8hUNHKg1Ip+CDKvD1XGMp/xT94LmK9vci9Tu--W9Wog/KInZVuvMx/--WfC3JHxyBw1B4sIaaSunkA==
+dLAxa9JqTYQC2V8eCOFBxUieHpiLOuMNDfu/5yu2GLiJz4Ksj946KDgO5Z2d97iTy1uevymkVfBr3Zq/8oeUE08vIqFzeLiEBkn591Gr0yPyi3f6BAVWUb7S8FHjtuYJS8fZzQHnplqex+wwlz+dc2DjBOYDv6YE35A3444j8/4RSg8h7/9wstBA6i/XR67GVMk+GfaUYzOlAtzKvaK3JW9qOG3K0sN86eyJyMG57nVgGkVeARxsqfafL+lfhkI5+ZdefKrZm0o0Twpfbxcv3NbHJUHmK8eFl65JHSB1/69LEQf81jD6ERjv66M0t4fHYqcFuPoUSs0vGzs+cu1ytz2SKxIpmt05XyzVwuGNvHe7Xy/09wBQr79SoIRco1eZpnKLcwdzZYUuWcUAfelHLLnO1MQu92EAibvvRYX+1+C1rqhOhfO3jnk1LUij7KgeykCiA2DudnPoB7mpbuZ/qxRm75CO--6pXS6kpGYNzFySu+--5Hm7lyA2s5hXQ0jYexEOew==

config/environments/development.rb

@@ -35,7 +35,7 @@
   end
 
   # Store uploaded files on the local file system (see config/storage.yml for options).
-  config.active_storage.service = :local
+  config.active_storage.service = :amazon
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false

config/environments/production.rb

@@ -37,7 +37,7 @@
   # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX
 
   # Store uploaded files on the local file system (see config/storage.yml for options).
-  config.active_storage.service = :local
+  config.active_storage.service = :amazon
 
   # Mount Action Cable outside main process or domain.
   # config.action_cable.mount_path = nil

config/storage.yml

@@ -7,13 +7,12 @@ local:
   root: <%= Rails.root.join("storage") %>
 
 # Use bin/rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
-# amazon:
-#   service: S3
-#   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
-#   secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
-#   region: us-east-1
-#   bucket: your_own_bucket-<%= Rails.env %>
-
+amazon:
+  service: S3
+  access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
+  secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
+  region: us-east-1
+  bucket: ruby-gems-prod
 # Remember not to checkin your GCS keyfile to a repository
 # google:
 #   service: GCS