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-rw-r--r--activestorage/CHANGELOG.md14
-rw-r--r--activestorage/app/controllers/active_storage/disk_controller.rb28
-rw-r--r--activestorage/app/jobs/active_storage/purge_job.rb3
-rw-r--r--activestorage/app/models/active_storage/attachment.rb18
-rw-r--r--activestorage/app/models/active_storage/blob.rb21
-rw-r--r--activestorage/lib/active_storage/attached.rb23
-rw-r--r--activestorage/lib/active_storage/attached/changes.rb16
-rw-r--r--activestorage/lib/active_storage/attached/changes/create_many.rb36
-rw-r--r--activestorage/lib/active_storage/attached/changes/create_one.rb68
-rw-r--r--activestorage/lib/active_storage/attached/changes/create_one_of_many.rb10
-rw-r--r--activestorage/lib/active_storage/attached/changes/delete_many.rb19
-rw-r--r--activestorage/lib/active_storage/attached/changes/delete_one.rb19
-rw-r--r--activestorage/lib/active_storage/attached/macros.rb122
-rw-r--r--activestorage/lib/active_storage/attached/many.rb26
-rw-r--r--activestorage/lib/active_storage/attached/model.rb140
-rw-r--r--activestorage/lib/active_storage/attached/one.rb33
-rw-r--r--activestorage/lib/active_storage/engine.rb2
-rw-r--r--activestorage/lib/active_storage/reflection.rb4
-rw-r--r--activestorage/lib/active_storage/service/disk_service.rb8
-rw-r--r--activestorage/lib/active_storage/service/gcs_service.rb1
-rw-r--r--activestorage/test/controllers/disk_controller_test.rb19
-rw-r--r--activestorage/test/jobs/purge_job_test.rb27
-rw-r--r--activestorage/test/models/attached/many_test.rb497
-rw-r--r--activestorage/test/models/attached/one_test.rb455
-rw-r--r--activestorage/test/models/attached_test.rb56
-rw-r--r--activestorage/test/models/attachments_test.rb459
-rw-r--r--activestorage/test/models/blob_test.rb22
-rw-r--r--activestorage/test/models/presence_validation_test.rb4
-rw-r--r--activestorage/test/models/reflection_test.rb33
-rw-r--r--activestorage/test/test_helper.rb10
30 files changed, 1442 insertions, 751 deletions
diff --git a/activestorage/CHANGELOG.md b/activestorage/CHANGELOG.md
index 4aa551781b..0e9c2b5619 100644
--- a/activestorage/CHANGELOG.md
+++ b/activestorage/CHANGELOG.md
@@ -1,3 +1,17 @@
+* Uploaded files assigned to a record are persisted to storage when the record
+ is saved instead of immediately.
+
+ In Rails 5.2, the following causes an uploaded file in `params[:avatar]` to
+ be stored:
+
+ ```ruby
+ @user.avatar = params[:avatar]
+ ```
+
+ In Rails 6, the uploaded file is stored when `@user` is successfully saved.
+
+ *George Claghorn*
+
* Add the ability to reflect on defined attachments using the existing
ActiveRecord reflection mechanism.
diff --git a/activestorage/app/controllers/active_storage/disk_controller.rb b/activestorage/app/controllers/active_storage/disk_controller.rb
index 63918eb6f4..75cc11d6ff 100644
--- a/activestorage/app/controllers/active_storage/disk_controller.rb
+++ b/activestorage/app/controllers/active_storage/disk_controller.rb
@@ -5,30 +5,20 @@
# Always go through the BlobsController, or your own authenticated controller, rather than directly
# to the service url.
class ActiveStorage::DiskController < ActiveStorage::BaseController
- include ActionController::Live
-
skip_forgery_protection
def show
if key = decode_verified_key
- response.headers["Content-Type"] = params[:content_type] || DEFAULT_SEND_FILE_TYPE
- response.headers["Content-Disposition"] = params[:disposition] || DEFAULT_SEND_FILE_DISPOSITION
-
- disk_service.download key do |chunk|
- response.stream.write chunk
- end
+ serve_file disk_service.path_for(key), content_type: params[:content_type], disposition: params[:disposition]
else
head :not_found
end
- ensure
- response.stream.close
end
def update
if token = decode_verified_token
if acceptable_content?(token)
disk_service.upload token[:key], request.body, checksum: token[:checksum]
- head :no_content
else
head :unprocessable_entity
end
@@ -37,8 +27,6 @@ class ActiveStorage::DiskController < ActiveStorage::BaseController
end
rescue ActiveStorage::IntegrityError
head :unprocessable_entity
- ensure
- response.stream.close
end
private
@@ -51,6 +39,20 @@ class ActiveStorage::DiskController < ActiveStorage::BaseController
ActiveStorage.verifier.verified(params[:encoded_key], purpose: :blob_key)
end
+ def serve_file(path, content_type:, disposition:)
+ Rack::File.new(nil).serving(request, path).tap do |(status, headers, body)|
+ self.status = status
+ self.response_body = body
+
+ headers.each do |name, value|
+ response.headers[name] = value
+ end
+
+ response.headers["Content-Type"] = content_type || DEFAULT_SEND_FILE_TYPE
+ response.headers["Content-Disposition"] = disposition || DEFAULT_SEND_FILE_DISPOSITION
+ end
+ end
+
def decode_verified_token
ActiveStorage.verifier.verified(params[:encoded_token], purpose: :blob_token)
diff --git a/activestorage/app/jobs/active_storage/purge_job.rb b/activestorage/app/jobs/active_storage/purge_job.rb
index 98874d2250..fa15e0451d 100644
--- a/activestorage/app/jobs/active_storage/purge_job.rb
+++ b/activestorage/app/jobs/active_storage/purge_job.rb
@@ -2,8 +2,7 @@
# Provides asynchronous purging of ActiveStorage::Blob records via ActiveStorage::Blob#purge_later.
class ActiveStorage::PurgeJob < ActiveStorage::BaseJob
- # FIXME: Limit this to a custom ActiveStorage error
- retry_on StandardError
+ discard_on ActiveRecord::RecordNotFound
def perform(blob)
blob.purge
diff --git a/activestorage/app/models/active_storage/attachment.rb b/activestorage/app/models/active_storage/attachment.rb
index c59877a9a5..bb80799044 100644
--- a/activestorage/app/models/active_storage/attachment.rb
+++ b/activestorage/app/models/active_storage/attachment.rb
@@ -15,17 +15,18 @@ class ActiveStorage::Attachment < ActiveRecord::Base
delegate_missing_to :blob
after_create_commit :analyze_blob_later, :identify_blob
+ after_destroy_commit :purge_dependent_blob_later
- # Synchronously purges the blob (deletes it from the configured service) and destroys the attachment.
+ # Synchronously purges the blob (deletes it from the configured service) and deletes the attachment.
def purge
blob.purge
- destroy
+ delete
end
- # Destroys the attachment and asynchronously purges the blob (deletes it from the configured service).
+ # Deletes the attachment and queues a background job to purge the blob (delete it from the configured service).
def purge_later
blob.purge_later
- destroy
+ delete
end
private
@@ -36,4 +37,13 @@ class ActiveStorage::Attachment < ActiveRecord::Base
def analyze_blob_later
blob.analyze_later unless blob.analyzed?
end
+
+ def purge_dependent_blob_later
+ blob.purge_later if dependent == :purge_later
+ end
+
+
+ def dependent
+ record.attachment_reflections[name]&.options[:dependent]
+ end
end
diff --git a/activestorage/app/models/active_storage/blob.rb b/activestorage/app/models/active_storage/blob.rb
index 73029f21a1..86f3dba524 100644
--- a/activestorage/app/models/active_storage/blob.rb
+++ b/activestorage/app/models/active_storage/blob.rb
@@ -48,15 +48,17 @@ class ActiveStorage::Blob < ActiveRecord::Base
# Returns a new, unsaved blob instance after the +io+ has been uploaded to the service.
# When providing a content type, pass <tt>identify: false</tt> to bypass automatic content type inference.
def build_after_upload(io:, filename:, content_type: nil, metadata: nil, identify: true)
- new.tap do |blob|
- blob.filename = filename
- blob.content_type = content_type
- blob.metadata = metadata
-
+ new(filename: filename, content_type: content_type, metadata: metadata).tap do |blob|
blob.upload(io, identify: identify)
end
end
+ def build_after_unfurling(io:, filename:, content_type: nil, metadata: nil, identify: true) #:nodoc:
+ new(filename: filename, content_type: content_type, metadata: metadata).tap do |blob|
+ blob.unfurl(io, identify: identify)
+ end
+ end
+
# Returns a saved blob instance after the +io+ has been uploaded to the service. Note, the blob is first built,
# then the +io+ is uploaded, then the blob is saved. This is done this way to avoid uploading (which may take
# time), while having an open database transaction.
@@ -152,12 +154,19 @@ class ActiveStorage::Blob < ActiveRecord::Base
# Normally, you do not have to call this method directly at all. Use the factory class methods of +build_after_upload+
# and +create_after_upload!+.
def upload(io, identify: true)
+ unfurl io, identify: identify
+ upload_without_unfurling io
+ end
+
+ def unfurl(io, identify: true) #:nodoc:
self.checksum = compute_checksum_in_chunks(io)
self.content_type = extract_content_type(io) if content_type.nil? || identify
self.byte_size = io.size
self.identified = true
+ end
- service.upload(key, io, checksum: checksum)
+ def upload_without_unfurling(io) #:nodoc:
+ service.upload key, io, checksum: checksum
end
# Downloads the file associated with this blob. If no block is given, the entire file is read into memory and returned.
diff --git a/activestorage/lib/active_storage/attached.rb b/activestorage/lib/active_storage/attached.rb
index c08fd56652..0ccf76f00b 100644
--- a/activestorage/lib/active_storage/attached.rb
+++ b/activestorage/lib/active_storage/attached.rb
@@ -1,7 +1,5 @@
# frozen_string_literal: true
-require "action_dispatch"
-require "action_dispatch/http/upload"
require "active_support/core_ext/module/delegation"
module ActiveStorage
@@ -15,26 +13,13 @@ module ActiveStorage
end
private
- def create_blob_from(attachable)
- case attachable
- when ActiveStorage::Blob
- attachable
- when ActionDispatch::Http::UploadedFile, Rack::Test::UploadedFile
- ActiveStorage::Blob.create_after_upload! \
- io: attachable.open,
- filename: attachable.original_filename,
- content_type: attachable.content_type
- when Hash
- ActiveStorage::Blob.create_after_upload!(attachable)
- when String
- ActiveStorage::Blob.find_signed(attachable)
- else
- nil
- end
+ def change
+ record.attachment_changes[name]
end
end
end
+require "active_storage/attached/model"
require "active_storage/attached/one"
require "active_storage/attached/many"
-require "active_storage/attached/macros"
+require "active_storage/attached/changes"
diff --git a/activestorage/lib/active_storage/attached/changes.rb b/activestorage/lib/active_storage/attached/changes.rb
new file mode 100644
index 0000000000..1db3906a63
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ module Attached::Changes #:nodoc:
+ extend ActiveSupport::Autoload
+
+ eager_autoload do
+ autoload :CreateOne
+ autoload :CreateMany
+ autoload :CreateOneOfMany
+
+ autoload :DeleteOne
+ autoload :DeleteMany
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/changes/create_many.rb b/activestorage/lib/active_storage/attached/changes/create_many.rb
new file mode 100644
index 0000000000..af19328a61
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes/create_many.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ class Attached::Changes::CreateMany #:nodoc:
+ attr_reader :name, :record, :attachables
+
+ def initialize(name, record, attachables)
+ @name, @record, @attachables = name, record, Array(attachables)
+ end
+
+ def attachments
+ @attachments ||= subchanges.collect(&:attachment)
+ end
+
+ def blobs
+ @blobs ||= subchanges.collect(&:blob)
+ end
+
+ def upload
+ subchanges.each(&:upload)
+ end
+
+ def save
+ record.public_send("#{name}_attachments=", attachments)
+ end
+
+ private
+ def subchanges
+ @subchanges ||= attachables.collect { |attachable| build_subchange_from(attachable) }
+ end
+
+ def build_subchange_from(attachable)
+ ActiveStorage::Attached::Changes::CreateOneOfMany.new(name, record, attachable)
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/changes/create_one.rb b/activestorage/lib/active_storage/attached/changes/create_one.rb
new file mode 100644
index 0000000000..5812fd2b08
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes/create_one.rb
@@ -0,0 +1,68 @@
+# frozen_string_literal: true
+
+require "action_dispatch"
+require "action_dispatch/http/upload"
+
+module ActiveStorage
+ class Attached::Changes::CreateOne #:nodoc:
+ attr_reader :name, :record, :attachable
+
+ def initialize(name, record, attachable)
+ @name, @record, @attachable = name, record, attachable
+ end
+
+ def attachment
+ @attachment ||= find_or_build_attachment
+ end
+
+ def blob
+ @blob ||= find_or_build_blob
+ end
+
+ def upload
+ case attachable
+ when ActionDispatch::Http::UploadedFile, Rack::Test::UploadedFile
+ blob.upload_without_unfurling(attachable.open)
+ when Hash
+ blob.upload_without_unfurling(attachable.fetch(:io))
+ end
+ end
+
+ def save
+ record.public_send("#{name}_attachment=", attachment)
+ end
+
+ private
+ def find_or_build_attachment
+ find_attachment || build_attachment
+ end
+
+ def find_attachment
+ if record.public_send("#{name}_blob") == blob
+ record.public_send("#{name}_attachment")
+ end
+ end
+
+ def build_attachment
+ ActiveStorage::Attachment.new(record: record, name: name, blob: blob)
+ end
+
+ def find_or_build_blob
+ case attachable
+ when ActiveStorage::Blob
+ attachable
+ when ActionDispatch::Http::UploadedFile, Rack::Test::UploadedFile
+ ActiveStorage::Blob.build_after_unfurling \
+ io: attachable.open,
+ filename: attachable.original_filename,
+ content_type: attachable.content_type
+ when Hash
+ ActiveStorage::Blob.build_after_unfurling(attachable)
+ when String
+ ActiveStorage::Blob.find_signed(attachable)
+ else
+ raise ArgumentError, "Could not find or build blob: expected attachable, got #{attachable.inspect}"
+ end
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/changes/create_one_of_many.rb b/activestorage/lib/active_storage/attached/changes/create_one_of_many.rb
new file mode 100644
index 0000000000..7268e87316
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes/create_one_of_many.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ class Attached::Changes::CreateOneOfMany < Attached::Changes::CreateOne #:nodoc:
+ private
+ def find_attachment
+ record.public_send("#{name}_attachments").detect { |attachment| attachment.blob_id == blob.id }
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/changes/delete_many.rb b/activestorage/lib/active_storage/attached/changes/delete_many.rb
new file mode 100644
index 0000000000..5c7fe385de
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes/delete_many.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ class Attached::Changes::DeleteMany #:nodoc:
+ attr_reader :name, :record
+
+ def initialize(name, record)
+ @name, @record = name, record
+ end
+
+ def attachments
+ ActiveStorage::Attachment.none
+ end
+
+ def save
+ record.public_send("#{name}_attachments=", [])
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/changes/delete_one.rb b/activestorage/lib/active_storage/attached/changes/delete_one.rb
new file mode 100644
index 0000000000..2f7d356613
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/changes/delete_one.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ class Attached::Changes::DeleteOne #:nodoc:
+ attr_reader :name, :record
+
+ def initialize(name, record)
+ @name, @record = name, record
+ end
+
+ def attachment
+ nil
+ end
+
+ def save
+ record.public_send("#{name}_attachment=", nil)
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/macros.rb b/activestorage/lib/active_storage/attached/macros.rb
deleted file mode 100644
index 6ad9fc43d7..0000000000
--- a/activestorage/lib/active_storage/attached/macros.rb
+++ /dev/null
@@ -1,122 +0,0 @@
-# frozen_string_literal: true
-
-module ActiveStorage
- # Provides the class-level DSL for declaring that an Active Record model has attached blobs.
- module Attached::Macros
- # Specifies the relation between a single attachment and the model.
- #
- # class User < ActiveRecord::Base
- # has_one_attached :avatar
- # end
- #
- # There is no column defined on the model side, Active Storage takes
- # care of the mapping between your records and the attachment.
- #
- # To avoid N+1 queries, you can include the attached blobs in your query like so:
- #
- # User.with_attached_avatar
- #
- # Under the covers, this relationship is implemented as a +has_one+ association to a
- # ActiveStorage::Attachment record and a +has_one-through+ association to a
- # ActiveStorage::Blob record. These associations are available as +avatar_attachment+
- # and +avatar_blob+. But you shouldn't need to work with these associations directly in
- # most circumstances.
- #
- # The system has been designed to having you go through the ActiveStorage::Attached::One
- # proxy that provides the dynamic proxy to the associations and factory methods, like +attach+.
- #
- # If the +:dependent+ option isn't set, the attachment will be purged
- # (i.e. destroyed) whenever the record is destroyed.
- def has_one_attached(name, dependent: :purge_later)
- generated_association_methods.class_eval <<-CODE, __FILE__, __LINE__ + 1
- def #{name}
- @active_storage_attached_#{name} ||= ActiveStorage::Attached::One.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"})
- end
-
- def #{name}=(attachable)
- #{name}.attach(attachable)
- end
- CODE
-
- has_one :"#{name}_attachment", -> { where(name: name) }, class_name: "ActiveStorage::Attachment", as: :record, inverse_of: :record, dependent: false
- has_one :"#{name}_blob", through: :"#{name}_attachment", class_name: "ActiveStorage::Blob", source: :blob
-
- scope :"with_attached_#{name}", -> { includes("#{name}_attachment": :blob) }
-
- if dependent == :purge_later
- after_destroy_commit { public_send(name).purge_later }
- else
- before_destroy { public_send(name).detach }
- end
-
- ActiveRecord::Reflection.add_attachment_reflection(
- self,
- name,
- ActiveRecord::Reflection.create(:has_one_attached, name, nil, { dependent: dependent }, self)
- )
- end
-
- # Specifies the relation between multiple attachments and the model.
- #
- # class Gallery < ActiveRecord::Base
- # has_many_attached :photos
- # end
- #
- # There are no columns defined on the model side, Active Storage takes
- # care of the mapping between your records and the attachments.
- #
- # To avoid N+1 queries, you can include the attached blobs in your query like so:
- #
- # Gallery.where(user: Current.user).with_attached_photos
- #
- # Under the covers, this relationship is implemented as a +has_many+ association to a
- # ActiveStorage::Attachment record and a +has_many-through+ association to a
- # ActiveStorage::Blob record. These associations are available as +photos_attachments+
- # and +photos_blobs+. But you shouldn't need to work with these associations directly in
- # most circumstances.
- #
- # The system has been designed to having you go through the ActiveStorage::Attached::Many
- # proxy that provides the dynamic proxy to the associations and factory methods, like +#attach+.
- #
- # If the +:dependent+ option isn't set, all the attachments will be purged
- # (i.e. destroyed) whenever the record is destroyed.
- def has_many_attached(name, dependent: :purge_later)
- generated_association_methods.class_eval <<-CODE, __FILE__, __LINE__ + 1
- def #{name}
- @active_storage_attached_#{name} ||= ActiveStorage::Attached::Many.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"})
- end
-
- def #{name}=(attachables)
- #{name}.attach(attachables)
- end
- CODE
-
- has_many :"#{name}_attachments", -> { where(name: name) }, as: :record, class_name: "ActiveStorage::Attachment", inverse_of: :record, dependent: false do
- def purge
- each(&:purge)
- reset
- end
-
- def purge_later
- each(&:purge_later)
- reset
- end
- end
- has_many :"#{name}_blobs", through: :"#{name}_attachments", class_name: "ActiveStorage::Blob", source: :blob
-
- scope :"with_attached_#{name}", -> { includes("#{name}_attachments": :blob) }
-
- if dependent == :purge_later
- after_destroy_commit { public_send(name).purge_later }
- else
- before_destroy { public_send(name).detach }
- end
-
- ActiveRecord::Reflection.add_attachment_reflection(
- self,
- name,
- ActiveRecord::Reflection.create(:has_many_attached, name, nil, { dependent: dependent }, self)
- )
- end
- end
-end
diff --git a/activestorage/lib/active_storage/attached/many.rb b/activestorage/lib/active_storage/attached/many.rb
index d61acb6fad..25f88284df 100644
--- a/activestorage/lib/active_storage/attached/many.rb
+++ b/activestorage/lib/active_storage/attached/many.rb
@@ -9,22 +9,29 @@ module ActiveStorage
#
# All methods called on this proxy object that aren't listed here will automatically be delegated to +attachments+.
def attachments
- record.public_send("#{name}_attachments")
+ change.present? ? change.attachments : record.public_send("#{name}_attachments")
end
- # Associates one or several attachments with the current record, saving them to the database.
+ # Returns all attached blobs.
+ def blobs
+ change.present? ? change.blobs : record.public_send("#{name}_blobs")
+ end
+
+ # Attaches one or more +attachables+ to the record.
+ #
+ # If the record is persisted and unchanged, the attachments are saved to
+ # the database immediately. Otherwise, they'll be saved to the DB when the
+ # record is next saved.
#
# document.images.attach(params[:images]) # Array of ActionDispatch::Http::UploadedFile objects
# document.images.attach(params[:signed_blob_id]) # Signed reference to blob from direct upload
# document.images.attach(io: File.open("/path/to/racecar.jpg"), filename: "racecar.jpg", content_type: "image/jpg")
# document.images.attach([ first_blob, second_blob ])
def attach(*attachables)
- attachables.flatten.collect do |attachable|
- if record.new_record?
- attachments.build(record: record, blob: create_blob_from(attachable))
- else
- attachments.create!(record: record, blob: create_blob_from(attachable))
- end
+ if record.persisted? && !record.changed?
+ record.update(name => blobs + attachables.flatten)
+ else
+ record.public_send("#{name}=", blobs + attachables.flatten)
end
end
@@ -41,7 +48,7 @@ module ActiveStorage
# Deletes associated attachments without purging them, leaving their respective blobs in place.
def detach
- attachments.destroy_all if attached?
+ attachments.delete_all if attached?
end
##
@@ -50,7 +57,6 @@ module ActiveStorage
# Directly purges each associated attachment (i.e. destroys the blobs and
# attachments and deletes the files on the service).
-
##
# :method: purge_later
#
diff --git a/activestorage/lib/active_storage/attached/model.rb b/activestorage/lib/active_storage/attached/model.rb
new file mode 100644
index 0000000000..aa5c769cb8
--- /dev/null
+++ b/activestorage/lib/active_storage/attached/model.rb
@@ -0,0 +1,140 @@
+# frozen_string_literal: true
+
+module ActiveStorage
+ # Provides the class-level DSL for declaring an Active Record model's attachments.
+ module Attached::Model
+ extend ActiveSupport::Concern
+
+ class_methods do
+ # Specifies the relation between a single attachment and the model.
+ #
+ # class User < ActiveRecord::Base
+ # has_one_attached :avatar
+ # end
+ #
+ # There is no column defined on the model side, Active Storage takes
+ # care of the mapping between your records and the attachment.
+ #
+ # To avoid N+1 queries, you can include the attached blobs in your query like so:
+ #
+ # User.with_attached_avatar
+ #
+ # Under the covers, this relationship is implemented as a +has_one+ association to a
+ # ActiveStorage::Attachment record and a +has_one-through+ association to a
+ # ActiveStorage::Blob record. These associations are available as +avatar_attachment+
+ # and +avatar_blob+. But you shouldn't need to work with these associations directly in
+ # most circumstances.
+ #
+ # The system has been designed to having you go through the ActiveStorage::Attached::One
+ # proxy that provides the dynamic proxy to the associations and factory methods, like +attach+.
+ #
+ # If the +:dependent+ option isn't set, the attachment will be purged
+ # (i.e. destroyed) whenever the record is destroyed.
+ def has_one_attached(name, dependent: :purge_later)
+ generated_association_methods.class_eval <<-CODE, __FILE__, __LINE__ + 1
+ def #{name}
+ @active_storage_attached_#{name} ||= ActiveStorage::Attached::One.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"})
+ end
+
+ def #{name}=(attachable)
+ attachment_changes["#{name}"] =
+ if attachable.nil?
+ ActiveStorage::Attached::Changes::DeleteOne.new("#{name}", self)
+ else
+ ActiveStorage::Attached::Changes::CreateOne.new("#{name}", self, attachable)
+ end
+ end
+ CODE
+
+ has_one :"#{name}_attachment", -> { where(name: name) }, class_name: "ActiveStorage::Attachment", as: :record, inverse_of: :record, dependent: :destroy
+ has_one :"#{name}_blob", through: :"#{name}_attachment", class_name: "ActiveStorage::Blob", source: :blob
+
+ scope :"with_attached_#{name}", -> { includes("#{name}_attachment": :blob) }
+
+ after_save { attachment_changes[name.to_s]&.save }
+
+ after_commit(on: %i[ create update ]) { attachment_changes.delete(name.to_s).try(:upload) }
+
+ ActiveRecord::Reflection.add_attachment_reflection(
+ self,
+ name,
+ ActiveRecord::Reflection.create(:has_one_attached, name, nil, { dependent: dependent }, self)
+ )
+ end
+
+ # Specifies the relation between multiple attachments and the model.
+ #
+ # class Gallery < ActiveRecord::Base
+ # has_many_attached :photos
+ # end
+ #
+ # There are no columns defined on the model side, Active Storage takes
+ # care of the mapping between your records and the attachments.
+ #
+ # To avoid N+1 queries, you can include the attached blobs in your query like so:
+ #
+ # Gallery.where(user: Current.user).with_attached_photos
+ #
+ # Under the covers, this relationship is implemented as a +has_many+ association to a
+ # ActiveStorage::Attachment record and a +has_many-through+ association to a
+ # ActiveStorage::Blob record. These associations are available as +photos_attachments+
+ # and +photos_blobs+. But you shouldn't need to work with these associations directly in
+ # most circumstances.
+ #
+ # The system has been designed to having you go through the ActiveStorage::Attached::Many
+ # proxy that provides the dynamic proxy to the associations and factory methods, like +#attach+.
+ #
+ # If the +:dependent+ option isn't set, all the attachments will be purged
+ # (i.e. destroyed) whenever the record is destroyed.
+ def has_many_attached(name, dependent: :purge_later)
+ generated_association_methods.class_eval <<-CODE, __FILE__, __LINE__ + 1
+ def #{name}
+ @active_storage_attached_#{name} ||= ActiveStorage::Attached::Many.new("#{name}", self, dependent: #{dependent == :purge_later ? ":purge_later" : "false"})
+ end
+
+ def #{name}=(attachables)
+ attachment_changes["#{name}"] =
+ if attachables.nil? || Array(attachables).none?
+ ActiveStorage::Attached::Changes::DeleteMany.new("#{name}", self)
+ else
+ ActiveStorage::Attached::Changes::CreateMany.new("#{name}", self, attachables)
+ end
+ end
+ CODE
+
+ has_many :"#{name}_attachments", -> { where(name: name) }, as: :record, class_name: "ActiveStorage::Attachment", inverse_of: :record, dependent: :destroy do
+ def purge
+ each(&:purge)
+ reset
+ end
+
+ def purge_later
+ each(&:purge_later)
+ reset
+ end
+ end
+ has_many :"#{name}_blobs", through: :"#{name}_attachments", class_name: "ActiveStorage::Blob", source: :blob
+
+ scope :"with_attached_#{name}", -> { includes("#{name}_attachments": :blob) }
+
+ after_save { attachment_changes[name.to_s]&.save }
+
+ after_commit(on: %i[ create update ]) { attachment_changes.delete(name.to_s).try(:upload) }
+
+ ActiveRecord::Reflection.add_attachment_reflection(
+ self,
+ name,
+ ActiveRecord::Reflection.create(:has_many_attached, name, nil, { dependent: dependent }, self)
+ )
+ end
+ end
+
+ def attachment_changes #:nodoc:
+ @attachment_changes ||= {}
+ end
+
+ def reload(*) #:nodoc:
+ super.tap { @attachment_changes = nil }
+ end
+ end
+end
diff --git a/activestorage/lib/active_storage/attached/one.rb b/activestorage/lib/active_storage/attached/one.rb
index f992cb5f84..c039226fcd 100644
--- a/activestorage/lib/active_storage/attached/one.rb
+++ b/activestorage/lib/active_storage/attached/one.rb
@@ -10,30 +10,28 @@ module ActiveStorage
# You don't have to call this method to access the attachment's methods as
# they are all available at the model level.
def attachment
- record.public_send("#{name}_attachment")
+ change.present? ? change.attachment : record.public_send("#{name}_attachment")
end
def blank?
- attachment.blank?
+ !attached?
end
- # Associates a given attachment with the current record, saving it to the database.
+ # Attaches an +attachable+ to the record.
+ #
+ # If the record is persisted and unchanged, the attachment is saved to
+ # the database immediately. Otherwise, it'll be saved to the DB when the
+ # record is next saved.
#
# person.avatar.attach(params[:avatar]) # ActionDispatch::Http::UploadedFile object
# person.avatar.attach(params[:signed_blob_id]) # Signed reference to blob from direct upload
# person.avatar.attach(io: File.open("/path/to/face.jpg"), filename: "face.jpg", content_type: "image/jpg")
# person.avatar.attach(avatar_blob) # ActiveStorage::Blob object
def attach(attachable)
- blob_was = blob if attached?
- blob = create_blob_from(attachable)
-
- unless blob == blob_was
- transaction do
- detach
- write_attachment build_attachment(blob: blob)
- end
-
- blob_was.purge_later if blob_was && dependent == :purge_later
+ if record.persisted? && !record.changed?
+ record.update(name => attachable)
+ else
+ record.public_send("#{name}=", attachable)
end
end
@@ -51,7 +49,7 @@ module ActiveStorage
# Deletes the attachment without purging it, leaving its blob in place.
def detach
if attached?
- attachment.destroy
+ attachment.delete
write_attachment nil
end
end
@@ -69,16 +67,11 @@ module ActiveStorage
def purge_later
if attached?
attachment.purge_later
+ write_attachment nil
end
end
private
- delegate :transaction, to: :record
-
- def build_attachment(blob:)
- ActiveStorage::Attachment.new(record: record, name: name, blob: blob)
- end
-
def write_attachment(attachment)
record.public_send("#{name}_attachment=", attachment)
end
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb
index 93c5c55b95..9d6a27eabe 100644
--- a/activestorage/lib/active_storage/engine.rb
+++ b/activestorage/lib/active_storage/engine.rb
@@ -62,7 +62,7 @@ module ActiveStorage
require "active_storage/attached"
ActiveSupport.on_load(:active_record) do
- extend ActiveStorage::Attached::Macros
+ include ActiveStorage::Attached::Model
end
end
diff --git a/activestorage/lib/active_storage/reflection.rb b/activestorage/lib/active_storage/reflection.rb
index 04a1b20882..ce248c88b5 100644
--- a/activestorage/lib/active_storage/reflection.rb
+++ b/activestorage/lib/active_storage/reflection.rb
@@ -19,8 +19,8 @@ module ActiveStorage
end
module ReflectionExtension # :nodoc:
- def add_attachment_reflection(ar, name, reflection)
- ar.attachment_reflections.merge!(name.to_s => reflection)
+ def add_attachment_reflection(model, name, reflection)
+ model.attachment_reflections = model.attachment_reflections.merge(name.to_s => reflection)
end
private
diff --git a/activestorage/lib/active_storage/service/disk_service.rb b/activestorage/lib/active_storage/service/disk_service.rb
index b1b6f1ddcf..9f304b7e01 100644
--- a/activestorage/lib/active_storage/service/disk_service.rb
+++ b/activestorage/lib/active_storage/service/disk_service.rb
@@ -117,11 +117,11 @@ module ActiveStorage
{ "Content-Type" => content_type }
end
- private
- def path_for(key)
- File.join root, folder_for(key), key
- end
+ def path_for(key) #:nodoc:
+ File.join root, folder_for(key), key
+ end
+ private
def folder_for(key)
[ key[0..1], key[2..3] ].join("/")
end
diff --git a/activestorage/lib/active_storage/service/gcs_service.rb b/activestorage/lib/active_storage/service/gcs_service.rb
index 38acef81f4..fdde01d4a3 100644
--- a/activestorage/lib/active_storage/service/gcs_service.rb
+++ b/activestorage/lib/active_storage/service/gcs_service.rb
@@ -6,7 +6,6 @@ require "google/cloud/storage"
require "net/http"
require "active_support/core_ext/object/to_query"
-require "active_storage/filename"
module ActiveStorage
# Wraps the Google Cloud Storage as an Active Storage service. See ActiveStorage::Service for the generic API
diff --git a/activestorage/test/controllers/disk_controller_test.rb b/activestorage/test/controllers/disk_controller_test.rb
index 9af7c83bdf..c053052f6f 100644
--- a/activestorage/test/controllers/disk_controller_test.rb
+++ b/activestorage/test/controllers/disk_controller_test.rb
@@ -6,8 +6,8 @@ require "database/setup"
class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
test "showing blob inline" do
blob = create_blob
-
get blob.service_url
+ assert_response :ok
assert_equal "inline; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
assert_equal "text/plain", response.headers["Content-Type"]
assert_equal "Hello world!", response.body
@@ -15,13 +15,22 @@ class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
test "showing blob as attachment" do
blob = create_blob
-
get blob.service_url(disposition: :attachment)
+ assert_response :ok
assert_equal "attachment; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
assert_equal "text/plain", response.headers["Content-Type"]
assert_equal "Hello world!", response.body
end
+ test "showing blob range inline" do
+ blob = create_blob
+ get blob.service_url, headers: { "Range" => "bytes=5-9" }
+ assert_response :partial_content
+ assert_equal "inline; filename=\"hello.txt\"; filename*=UTF-8''hello.txt", response.headers["Content-Disposition"]
+ assert_equal "text/plain", response.headers["Content-Type"]
+ assert_equal " worl", response.body
+ end
+
test "directly uploading blob with integrity" do
data = "Something else entirely!"
@@ -58,4 +67,10 @@ class ActiveStorage::DiskControllerTest < ActionDispatch::IntegrationTest
assert_response :unprocessable_entity
assert_not blob.service.exist?(blob.key)
end
+
+ test "directly uploading blob with invalid token" do
+ put update_rails_disk_service_url(encoded_token: "invalid"),
+ params: "Something else entirely!", headers: { "Content-Type" => "text/plain" }
+ assert_response :not_found
+ end
end
diff --git a/activestorage/test/jobs/purge_job_test.rb b/activestorage/test/jobs/purge_job_test.rb
new file mode 100644
index 0000000000..251022a96f
--- /dev/null
+++ b/activestorage/test/jobs/purge_job_test.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+class ActiveStorage::PurgeJobTest < ActiveJob::TestCase
+ setup { @blob = create_blob }
+
+ test "purges" do
+ assert_difference -> { ActiveStorage::Blob.count }, -1 do
+ ActiveStorage::PurgeJob.perform_now @blob
+ end
+
+ assert_not ActiveStorage::Blob.exists?(@blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(@blob.key)
+ end
+
+ test "ignores missing blob" do
+ @blob.purge
+
+ perform_enqueued_jobs do
+ assert_nothing_raised do
+ ActiveStorage::PurgeJob.perform_later @blob
+ end
+ end
+ end
+end
diff --git a/activestorage/test/models/attached/many_test.rb b/activestorage/test/models/attached/many_test.rb
new file mode 100644
index 0000000000..fc89dae658
--- /dev/null
+++ b/activestorage/test/models/attached/many_test.rb
@@ -0,0 +1,497 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+class ActiveStorage::ManyAttachedTest < ActiveSupport::TestCase
+ include ActiveJob::TestHelper
+
+ setup do
+ @user = User.create!(name: "Josh")
+ end
+
+ teardown { ActiveStorage::Blob.all.each(&:purge) }
+
+ test "attaching existing blobs to an existing record" do
+ @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg")
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching existing blobs from signed IDs to an existing record" do
+ @user.highlights.attach create_blob(filename: "funky.jpg").signed_id, create_blob(filename: "town.jpg").signed_id
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching new blobs from Hashes to an existing record" do
+ @user.highlights.attach(
+ { io: StringIO.new("STUFF"), filename: "funky.jpg", content_type: "image/jpg" },
+ { io: StringIO.new("THINGS"), filename: "town.jpg", content_type: "image/jpeg" })
+
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching new blobs from uploaded files to an existing record" do
+ @user.highlights.attach fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4")
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching existing blobs to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg")
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ assert_not @user.highlights.first.persisted?
+ assert_not @user.highlights.second.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "funky.jpg", @user.highlights.reload.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching existing blobs from signed IDs to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.highlights.attach create_blob(filename: "funky.jpg").signed_id, create_blob(filename: "town.jpg").signed_id
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ assert_not @user.highlights.first.persisted?
+ assert_not @user.highlights.second.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "funky.jpg", @user.highlights.reload.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching new blobs from Hashes to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.highlights.attach(
+ { io: StringIO.new("STUFF"), filename: "funky.jpg", content_type: "image/jpg" },
+ { io: StringIO.new("THINGS"), filename: "town.jpg", content_type: "image/jpeg" })
+
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ assert_not @user.highlights.first.persisted?
+ assert_not @user.highlights.second.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "funky.jpg", @user.highlights.reload.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "attaching new blobs from uploaded files to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.highlights.attach fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4")
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ assert_not @user.highlights.first.persisted?
+ assert_not @user.highlights.second.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "racecar.jpg", @user.highlights.reload.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ end
+
+ test "updating an existing record to attach existing blobs" do
+ @user.update! highlights: [ create_file_blob(filename: "racecar.jpg"), create_file_blob(filename: "video.mp4") ]
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ end
+
+ test "updating an existing record to attach existing blobs from signed IDs" do
+ @user.update! highlights: [ create_blob(filename: "funky.jpg").signed_id, create_blob(filename: "town.jpg").signed_id ]
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ end
+
+ test "successfully updating an existing record to attach new blobs from uploaded files" do
+ @user.highlights = [ fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4") ]
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.second.key)
+
+ @user.save!
+ assert ActiveStorage::Blob.service.exist?(@user.highlights.first.key)
+ assert ActiveStorage::Blob.service.exist?(@user.highlights.second.key)
+ end
+
+ test "unsuccessfully updating an existing record to attach new blobs from uploaded files" do
+ assert_not @user.update(name: "", highlights: [ fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4") ])
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.second.key)
+ end
+
+ test "successfully updating an existing record to replace existing, dependent attachments" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |old_blobs|
+ @user.highlights.attach old_blobs
+
+ perform_enqueued_jobs do
+ @user.update! highlights: [ create_blob(filename: "whenever.jpg"), create_blob(filename: "wherever.jpg") ]
+ end
+
+ assert_equal "whenever.jpg", @user.highlights.first.filename.to_s
+ assert_equal "wherever.jpg", @user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.exists?(old_blobs.first.id)
+ assert_not ActiveStorage::Blob.exists?(old_blobs.second.id)
+ assert_not ActiveStorage::Blob.service.exist?(old_blobs.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(old_blobs.second.key)
+ end
+ end
+
+ test "successfully updating an existing record to replace existing, independent attachments" do
+ @user.vlogs.attach create_blob(filename: "funky.mp4"), create_blob(filename: "town.mp4")
+
+ assert_no_enqueued_jobs only: ActiveStorage::PurgeJob do
+ @user.update! vlogs: [ create_blob(filename: "whenever.mp4"), create_blob(filename: "wherever.mp4") ]
+ end
+
+ assert_equal "whenever.mp4", @user.vlogs.first.filename.to_s
+ assert_equal "wherever.mp4", @user.vlogs.second.filename.to_s
+ end
+
+ test "unsuccessfully updating an existing record to replace existing attachments" do
+ @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg")
+
+ assert_no_enqueued_jobs do
+ assert_not @user.update(name: "", highlights: [ fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4") ])
+ end
+
+ assert_equal "racecar.jpg", @user.highlights.first.filename.to_s
+ assert_equal "video.mp4", @user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(@user.highlights.second.key)
+ end
+
+ test "updating an existing record to attach one new blob and one previously-attached blob" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs.first
+
+ perform_enqueued_jobs do
+ assert_no_changes -> { @user.highlights_attachments.first.id } do
+ @user.update! highlights: blobs
+ end
+ end
+
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(@user.highlights.first.key)
+ end
+ end
+
+ test "successfully updating an existing record to remove dependent attachments" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs
+
+ perform_enqueued_jobs do
+ @user.update! highlights: []
+ end
+
+ assert_not @user.highlights.attached?
+ assert_not ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "successfully updating an existing record to remove independent attachments" do
+ [ create_blob(filename: "funky.mp4"), create_blob(filename: "town.mp4") ].tap do |blobs|
+ @user.vlogs.attach blobs
+
+ assert_no_enqueued_jobs only: ActiveStorage::PurgeJob do
+ @user.update! vlogs: []
+ end
+
+ assert_not @user.vlogs.attached?
+ assert ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to an existing record" do
+ perform_enqueued_jobs do
+ @user.highlights.attach fixture_file_upload("racecar.jpg")
+ end
+
+ assert @user.highlights.reload.first.analyzed?
+ assert_equal 4104, @user.highlights.first.metadata[:width]
+ assert_equal 2736, @user.highlights.first.metadata[:height]
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to an existing record via update" do
+ perform_enqueued_jobs do
+ @user.update! highlights: [ fixture_file_upload("racecar.jpg") ]
+ end
+
+ assert @user.highlights.reload.first.analyzed?
+ assert_equal 4104, @user.highlights.first.metadata[:width]
+ assert_equal 2736, @user.highlights.first.metadata[:height]
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to an existing record" do
+ perform_enqueued_jobs do
+ @user.highlights.attach directly_upload_file_blob(filename: "racecar.jpg")
+ end
+
+ assert @user.highlights.reload.first.analyzed?
+ assert_equal 4104, @user.highlights.first.metadata[:width]
+ assert_equal 2736, @user.highlights.first.metadata[:height]
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to an existing record via update" do
+ perform_enqueued_jobs do
+ @user.update! highlights: [ directly_upload_file_blob(filename: "racecar.jpg") ]
+ end
+
+ assert @user.highlights.reload.first.analyzed?
+ assert_equal 4104, @user.highlights.first.metadata[:width]
+ assert_equal 2736, @user.highlights.first.metadata[:height]
+ end
+
+ test "attaching existing blobs to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg")
+ assert user.new_record?
+ assert_equal "funky.jpg", user.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.highlights.second.filename.to_s
+
+ user.save!
+ assert_equal "funky.jpg", user.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.highlights.second.filename.to_s
+ end
+ end
+
+ test "attaching an existing blob from a signed ID to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.avatar.attach create_blob(filename: "funky.jpg").signed_id
+ assert user.new_record?
+ assert_equal "funky.jpg", user.avatar.filename.to_s
+
+ user.save!
+ assert_equal "funky.jpg", user.reload.avatar.filename.to_s
+ end
+ end
+
+ test "attaching new blobs from Hashes to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.highlights.attach(
+ { io: StringIO.new("STUFF"), filename: "funky.jpg", content_type: "image/jpg" },
+ { io: StringIO.new("THINGS"), filename: "town.jpg", content_type: "image/jpg" })
+
+ assert user.new_record?
+ assert user.highlights.first.new_record?
+ assert user.highlights.second.new_record?
+ assert user.highlights.first.blob.new_record?
+ assert user.highlights.second.blob.new_record?
+ assert_equal "funky.jpg", user.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.second.key)
+
+ user.save!
+ assert user.highlights.first.persisted?
+ assert user.highlights.second.persisted?
+ assert user.highlights.first.blob.persisted?
+ assert user.highlights.second.blob.persisted?
+ assert_equal "funky.jpg", user.reload.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.highlights.second.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(user.highlights.first.key)
+ assert ActiveStorage::Blob.service.exist?(user.highlights.second.key)
+ end
+ end
+
+ test "attaching new blobs from uploaded files to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.highlights.attach fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4")
+ assert user.new_record?
+ assert user.highlights.first.new_record?
+ assert user.highlights.second.new_record?
+ assert user.highlights.first.blob.new_record?
+ assert user.highlights.second.blob.new_record?
+ assert_equal "racecar.jpg", user.highlights.first.filename.to_s
+ assert_equal "video.mp4", user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.second.key)
+
+ user.save!
+ assert user.highlights.first.persisted?
+ assert user.highlights.second.persisted?
+ assert user.highlights.first.blob.persisted?
+ assert user.highlights.second.blob.persisted?
+ assert_equal "racecar.jpg", user.reload.highlights.first.filename.to_s
+ assert_equal "video.mp4", user.highlights.second.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(user.highlights.first.key)
+ assert ActiveStorage::Blob.service.exist?(user.highlights.second.key)
+ end
+ end
+
+ test "creating a record with existing blobs attached" do
+ user = User.create!(name: "Jason", highlights: [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ])
+ assert_equal "funky.jpg", user.reload.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.reload.highlights.second.filename.to_s
+ end
+
+ test "creating a record with an existing blob from signed IDs attached" do
+ user = User.create!(name: "Jason", highlights: [
+ create_blob(filename: "funky.jpg").signed_id, create_blob(filename: "town.jpg").signed_id ])
+ assert_equal "funky.jpg", user.reload.highlights.first.filename.to_s
+ assert_equal "town.jpg", user.reload.highlights.second.filename.to_s
+ end
+
+ test "creating a record with new blobs from uploaded files attached" do
+ User.new(name: "Jason", highlights: [ fixture_file_upload("racecar.jpg"), fixture_file_upload("video.mp4") ]).tap do |user|
+ assert user.new_record?
+ assert user.highlights.first.new_record?
+ assert user.highlights.second.new_record?
+ assert user.highlights.first.blob.new_record?
+ assert user.highlights.second.blob.new_record?
+ assert_equal "racecar.jpg", user.highlights.first.filename.to_s
+ assert_equal "video.mp4", user.highlights.second.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(user.highlights.second.key)
+
+ user.save!
+ assert_equal "racecar.jpg", user.highlights.first.filename.to_s
+ assert_equal "video.mp4", user.highlights.second.filename.to_s
+ end
+ end
+
+ test "creating a record with an unexpected object attached" do
+ error = assert_raises(ArgumentError) { User.create!(name: "Jason", highlights: :foo) }
+ assert_equal "Could not find or build blob: expected attachable, got :foo", error.message
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to a new record" do
+ perform_enqueued_jobs do
+ user = User.create!(name: "Jason", highlights: [ fixture_file_upload("racecar.jpg") ])
+ assert user.highlights.reload.first.analyzed?
+ assert_equal 4104, user.highlights.first.metadata[:width]
+ assert_equal 2736, user.highlights.first.metadata[:height]
+ end
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to a new record" do
+ perform_enqueued_jobs do
+ user = User.create!(name: "Jason", highlights: [ directly_upload_file_blob(filename: "racecar.jpg") ])
+ assert user.highlights.reload.first.analyzed?
+ assert_equal 4104, user.highlights.first.metadata[:width]
+ assert_equal 2736, user.highlights.first.metadata[:height]
+ end
+ end
+
+ test "detaching" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs
+ assert @user.highlights.attached?
+
+ perform_enqueued_jobs do
+ @user.highlights.detach
+ end
+
+ assert_not @user.highlights.attached?
+ assert ActiveStorage::Blob.exists?(blobs.first.id)
+ assert ActiveStorage::Blob.exists?(blobs.second.id)
+ assert ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "purging" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs
+ assert @user.highlights.attached?
+
+ @user.highlights.purge
+ assert_not @user.highlights.attached?
+ assert_not ActiveStorage::Blob.exists?(blobs.first.id)
+ assert_not ActiveStorage::Blob.exists?(blobs.second.id)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "purging later" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs
+ assert @user.highlights.attached?
+
+ perform_enqueued_jobs do
+ @user.highlights.purge_later
+ end
+
+ assert_not @user.highlights.attached?
+ assert_not ActiveStorage::Blob.exists?(blobs.first.id)
+ assert_not ActiveStorage::Blob.exists?(blobs.second.id)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "purging dependent attachment later on destroy" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ @user.highlights.attach blobs
+
+ perform_enqueued_jobs do
+ @user.destroy!
+ end
+
+ assert_not ActiveStorage::Blob.exists?(blobs.first.id)
+ assert_not ActiveStorage::Blob.exists?(blobs.second.id)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.first.key)
+ assert_not ActiveStorage::Blob.service.exist?(blobs.second.key)
+ end
+ end
+
+ test "not purging independent attachment on destroy" do
+ [ create_blob(filename: "funky.mp4"), create_blob(filename: "town.mp4") ].tap do |blobs|
+ @user.vlogs.attach blobs
+
+ assert_no_enqueued_jobs do
+ @user.destroy!
+ end
+ end
+ end
+
+ test "clearing change on reload" do
+ @user.highlights = [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ]
+ assert @user.highlights.attached?
+
+ @user.reload
+ assert_not @user.highlights.attached?
+ end
+
+ test "overriding attached reader" do
+ @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg")
+
+ assert_equal "funky.jpg", @user.highlights.first.filename.to_s
+ assert_equal "town.jpg", @user.highlights.second.filename.to_s
+
+ begin
+ User.class_eval do
+ def highlights
+ super.reverse
+ end
+ end
+
+ assert_equal "town.jpg", @user.highlights.first.filename.to_s
+ assert_equal "funky.jpg", @user.highlights.second.filename.to_s
+ ensure
+ User.send(:remove_method, :highlights)
+ end
+ end
+end
diff --git a/activestorage/test/models/attached/one_test.rb b/activestorage/test/models/attached/one_test.rb
new file mode 100644
index 0000000000..33f9122644
--- /dev/null
+++ b/activestorage/test/models/attached/one_test.rb
@@ -0,0 +1,455 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+class ActiveStorage::OneAttachedTest < ActiveSupport::TestCase
+ include ActiveJob::TestHelper
+
+ setup do
+ @user = User.create!(name: "Josh")
+ end
+
+ teardown { ActiveStorage::Blob.all.each(&:purge) }
+
+ test "attaching an existing blob to an existing record" do
+ @user.avatar.attach create_blob(filename: "funky.jpg")
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ end
+
+ test "attaching an existing blob from a signed ID to an existing record" do
+ @user.avatar.attach create_blob(filename: "funky.jpg").signed_id
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ end
+
+ test "attaching a new blob from a Hash to an existing record" do
+ @user.avatar.attach io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg"
+ assert_equal "town.jpg", @user.avatar.filename.to_s
+ end
+
+ test "attaching a new blob from an uploaded file to an existing record" do
+ @user.avatar.attach fixture_file_upload("racecar.jpg")
+ assert_equal "racecar.jpg", @user.avatar.filename.to_s
+ end
+
+ test "attaching an existing blob to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.avatar.attach create_blob(filename: "funky.jpg")
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ assert_not @user.avatar.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "funky.jpg", @user.reload.avatar.filename.to_s
+ end
+
+ test "attaching an existing blob from a signed ID to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.avatar.attach create_blob(filename: "funky.jpg").signed_id
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ assert_not @user.avatar.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "funky.jpg", @user.reload.avatar.filename.to_s
+ end
+
+ test "attaching a new blob from a Hash to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.avatar.attach io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg"
+ assert_equal "town.jpg", @user.avatar.filename.to_s
+ assert_not @user.avatar.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "town.jpg", @user.reload.avatar.filename.to_s
+ end
+
+ test "attaching a new blob from an uploaded file to an existing, changed record" do
+ @user.name = "Tina"
+ assert @user.changed?
+
+ @user.avatar.attach fixture_file_upload("racecar.jpg")
+ assert_equal "racecar.jpg", @user.avatar.filename.to_s
+ assert_not @user.avatar.persisted?
+ assert @user.will_save_change_to_name?
+
+ @user.save!
+ assert_equal "racecar.jpg", @user.reload.avatar.filename.to_s
+ end
+
+ test "updating an existing record to attach an existing blob" do
+ @user.update! avatar: create_blob(filename: "funky.jpg")
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ end
+
+ test "updating an existing record to attach an existing blob from a signed ID" do
+ @user.update! avatar: create_blob(filename: "funky.jpg").signed_id
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ end
+
+ test "successfully updating an existing record to attach a new blob from an uploaded file" do
+ @user.avatar = fixture_file_upload("racecar.jpg")
+ assert_equal "racecar.jpg", @user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.avatar.key)
+
+ @user.save!
+ assert ActiveStorage::Blob.service.exist?(@user.avatar.key)
+ end
+
+ test "unsuccessfully updating an existing record to attach a new blob from an uploaded file" do
+ assert_not @user.update(name: "", avatar: fixture_file_upload("racecar.jpg"))
+ assert_equal "racecar.jpg", @user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.avatar.key)
+ end
+
+ test "successfully replacing an existing, dependent attachment on an existing record" do
+ create_blob(filename: "funky.jpg").tap do |old_blob|
+ @user.avatar.attach old_blob
+
+ perform_enqueued_jobs do
+ @user.avatar.attach create_blob(filename: "town.jpg")
+ end
+
+ assert_equal "town.jpg", @user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.exists?(old_blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(old_blob.key)
+ end
+ end
+
+ test "replacing an existing, independent attachment on an existing record" do
+ @user.cover_photo.attach create_blob(filename: "funky.jpg")
+
+ assert_no_enqueued_jobs only: ActiveStorage::PurgeJob do
+ @user.cover_photo.attach create_blob(filename: "town.jpg")
+ end
+
+ assert_equal "town.jpg", @user.cover_photo.filename.to_s
+ end
+
+ test "replacing an attached blob on an existing record with itself" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+
+ assert_no_changes -> { @user.reload.avatar_attachment.id } do
+ assert_no_enqueued_jobs do
+ @user.avatar.attach blob
+ end
+ end
+
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(@user.avatar.key)
+ end
+ end
+
+ test "successfully updating an existing record to replace an existing, dependent attachment" do
+ create_blob(filename: "funky.jpg").tap do |old_blob|
+ @user.avatar.attach old_blob
+
+ perform_enqueued_jobs do
+ @user.update! avatar: create_blob(filename: "town.jpg")
+ end
+
+ assert_equal "town.jpg", @user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.exists?(old_blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(old_blob.key)
+ end
+ end
+
+ test "successfully updating an existing record to replace an existing, independent attachment" do
+ @user.cover_photo.attach create_blob(filename: "funky.jpg")
+
+ assert_no_enqueued_jobs only: ActiveStorage::PurgeJob do
+ @user.update! cover_photo: create_blob(filename: "town.jpg")
+ end
+
+ assert_equal "town.jpg", @user.cover_photo.filename.to_s
+ end
+
+ test "unsuccessfully updating an existing record to replace an existing attachment" do
+ @user.avatar.attach create_blob(filename: "funky.jpg")
+
+ assert_no_enqueued_jobs do
+ assert_not @user.update(name: "", avatar: fixture_file_upload("racecar.jpg"))
+ end
+
+ assert_equal "racecar.jpg", @user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(@user.avatar.key)
+ end
+
+ test "updating an existing record to replace an attached blob with itself" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+
+ assert_no_enqueued_jobs do
+ assert_no_changes -> { @user.reload.avatar_attachment.id } do
+ @user.update! avatar: blob
+ end
+ end
+ end
+ end
+
+ test "successfully updating an existing record to remove a dependent attachment" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+
+ perform_enqueued_jobs do
+ @user.update! avatar: nil
+ end
+
+ assert_not @user.avatar.attached?
+ end
+ end
+
+ test "successfully updating an existing record to remove an independent attachment" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.cover_photo.attach blob
+
+ assert_no_enqueued_jobs only: ActiveStorage::PurgeJob do
+ @user.update! cover_photo: nil
+ end
+
+ assert_not @user.cover_photo.attached?
+ assert ActiveStorage::Blob.service.exist?(blob.key)
+ end
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to an existing record" do
+ perform_enqueued_jobs do
+ @user.avatar.attach fixture_file_upload("racecar.jpg")
+ end
+
+ assert @user.avatar.reload.analyzed?
+ assert_equal 4104, @user.avatar.metadata[:width]
+ assert_equal 2736, @user.avatar.metadata[:height]
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to an existing record via update" do
+ perform_enqueued_jobs do
+ @user.update! avatar: fixture_file_upload("racecar.jpg")
+ end
+
+ assert @user.avatar.reload.analyzed?
+ assert_equal 4104, @user.avatar.metadata[:width]
+ assert_equal 2736, @user.avatar.metadata[:height]
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to an existing record" do
+ perform_enqueued_jobs do
+ @user.avatar.attach directly_upload_file_blob(filename: "racecar.jpg")
+ end
+
+ assert @user.avatar.reload.analyzed?
+ assert_equal 4104, @user.avatar.metadata[:width]
+ assert_equal 2736, @user.avatar.metadata[:height]
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to an existing record via updates" do
+ perform_enqueued_jobs do
+ @user.update! avatar: directly_upload_file_blob(filename: "racecar.jpg")
+ end
+
+ assert @user.avatar.reload.analyzed?
+ assert_equal 4104, @user.avatar.metadata[:width]
+ assert_equal 2736, @user.avatar.metadata[:height]
+ end
+
+ test "attaching an existing blob to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.avatar.attach create_blob(filename: "funky.jpg")
+ assert user.new_record?
+ assert_equal "funky.jpg", user.avatar.filename.to_s
+
+ user.save!
+ assert_equal "funky.jpg", user.reload.avatar.filename.to_s
+ end
+ end
+
+ test "attaching an existing blob from a signed ID to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.avatar.attach create_blob(filename: "funky.jpg").signed_id
+ assert user.new_record?
+ assert_equal "funky.jpg", user.avatar.filename.to_s
+
+ user.save!
+ assert_equal "funky.jpg", user.reload.avatar.filename.to_s
+ end
+ end
+
+ test "attaching a new blob from a Hash to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.avatar.attach io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg"
+ assert user.new_record?
+ assert user.avatar.attachment.new_record?
+ assert user.avatar.blob.new_record?
+ assert_equal "town.jpg", user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.avatar.key)
+
+ user.save!
+ assert user.avatar.attachment.persisted?
+ assert user.avatar.blob.persisted?
+ assert_equal "town.jpg", user.reload.avatar.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(user.avatar.key)
+ end
+ end
+
+ test "attaching a new blob from an uploaded file to a new record" do
+ User.new(name: "Jason").tap do |user|
+ user.avatar.attach fixture_file_upload("racecar.jpg")
+ assert user.new_record?
+ assert user.avatar.attachment.new_record?
+ assert user.avatar.blob.new_record?
+ assert_equal "racecar.jpg", user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.avatar.key)
+
+ user.save!
+ assert user.avatar.attachment.persisted?
+ assert user.avatar.blob.persisted?
+ assert_equal "racecar.jpg", user.reload.avatar.filename.to_s
+ assert ActiveStorage::Blob.service.exist?(user.avatar.key)
+ end
+ end
+
+ test "creating a record with an existing blob attached" do
+ user = User.create!(name: "Jason", avatar: create_blob(filename: "funky.jpg"))
+ assert_equal "funky.jpg", user.reload.avatar.filename.to_s
+ end
+
+ test "creating a record with an existing blob from a signed ID attached" do
+ user = User.create!(name: "Jason", avatar: create_blob(filename: "funky.jpg").signed_id)
+ assert_equal "funky.jpg", user.reload.avatar.filename.to_s
+ end
+
+ test "creating a record with a new blob from an uploaded file attached" do
+ User.new(name: "Jason", avatar: fixture_file_upload("racecar.jpg")).tap do |user|
+ assert user.new_record?
+ assert user.avatar.attachment.new_record?
+ assert user.avatar.blob.new_record?
+ assert_equal "racecar.jpg", user.avatar.filename.to_s
+ assert_not ActiveStorage::Blob.service.exist?(user.avatar.key)
+
+ user.save!
+ assert_equal "racecar.jpg", user.reload.avatar.filename.to_s
+ end
+ end
+
+ test "creating a record with an unexpected object attached" do
+ error = assert_raises(ArgumentError) { User.create!(name: "Jason", avatar: :foo) }
+ assert_equal "Could not find or build blob: expected attachable, got :foo", error.message
+ end
+
+ test "analyzing a new blob from an uploaded file after attaching it to a new record" do
+ perform_enqueued_jobs do
+ user = User.create!(name: "Jason", avatar: fixture_file_upload("racecar.jpg"))
+ assert user.avatar.reload.analyzed?
+ assert_equal 4104, user.avatar.metadata[:width]
+ assert_equal 2736, user.avatar.metadata[:height]
+ end
+ end
+
+ test "analyzing a directly-uploaded blob after attaching it to a new record" do
+ perform_enqueued_jobs do
+ user = User.create!(name: "Jason", avatar: directly_upload_file_blob(filename: "racecar.jpg"))
+ assert user.avatar.reload.analyzed?
+ assert_equal 4104, user.avatar.metadata[:width]
+ assert_equal 2736, user.avatar.metadata[:height]
+ end
+ end
+
+ test "detaching" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+ assert @user.avatar.attached?
+
+ perform_enqueued_jobs do
+ @user.avatar.detach
+ end
+
+ assert_not @user.avatar.attached?
+ assert ActiveStorage::Blob.exists?(blob.id)
+ assert ActiveStorage::Blob.service.exist?(blob.key)
+ end
+ end
+
+ test "purging" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+ assert @user.avatar.attached?
+
+ @user.avatar.purge
+ assert_not @user.avatar.attached?
+ assert_not ActiveStorage::Blob.exists?(blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(blob.key)
+ end
+ end
+
+ test "purging later" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+ assert @user.avatar.attached?
+
+ perform_enqueued_jobs do
+ @user.avatar.purge_later
+ end
+
+ assert_not @user.avatar.attached?
+ assert_not ActiveStorage::Blob.exists?(blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(blob.key)
+ end
+ end
+
+ test "purging dependent attachment later on destroy" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.avatar.attach blob
+
+ perform_enqueued_jobs do
+ @user.destroy!
+ end
+
+ assert_not ActiveStorage::Blob.exists?(blob.id)
+ assert_not ActiveStorage::Blob.service.exist?(blob.key)
+ end
+ end
+
+ test "not purging independent attachment on destroy" do
+ create_blob(filename: "funky.jpg").tap do |blob|
+ @user.cover_photo.attach blob
+
+ assert_no_enqueued_jobs do
+ @user.destroy!
+ end
+ end
+ end
+
+ test "clearing change on reload" do
+ @user.avatar = create_blob(filename: "funky.jpg")
+ assert @user.avatar.attached?
+
+ @user.reload
+ assert_not @user.avatar.attached?
+ end
+
+ test "overriding attached reader" do
+ @user.avatar.attach create_blob(filename: "funky.jpg")
+
+ assert_equal "funky.jpg", @user.avatar.filename.to_s
+
+ begin
+ User.class_eval do
+ def avatar
+ super.filename.to_s.reverse
+ end
+ end
+
+ assert_equal "gpj.yknuf", @user.avatar
+ ensure
+ User.send(:remove_method, :avatar)
+ end
+ end
+end
diff --git a/activestorage/test/models/attached_test.rb b/activestorage/test/models/attached_test.rb
deleted file mode 100644
index b10d2bebe3..0000000000
--- a/activestorage/test/models/attached_test.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-# frozen_string_literal: true
-
-require "test_helper"
-require "database/setup"
-
-class ActiveStorage::AttachmentsTest < ActiveSupport::TestCase
- setup do
- @user = User.create!(name: "Josh")
- end
-
- teardown { ActiveStorage::Blob.all.each(&:purge) }
-
- test "overriding has_one_attached methods works" do
- # attach blob before messing with getter, which breaks `#attach`
- @user.avatar.attach create_blob(filename: "funky.jpg")
-
- # inherited only
- assert_equal "funky.jpg", @user.avatar.filename.to_s
-
- begin
- User.class_eval do
- def avatar
- super.filename.to_s.reverse
- end
- end
-
- # override with super
- assert_equal "funky.jpg".reverse, @user.avatar
- ensure
- User.send(:remove_method, :avatar)
- end
- end
-
- test "overriding has_many_attached methods works" do
- # attach blobs before messing with getter, which breaks `#attach`
- @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "wonky.jpg")
-
- # inherited only
- assert_equal "funky.jpg", @user.highlights.first.filename.to_s
- assert_equal "wonky.jpg", @user.highlights.second.filename.to_s
-
- begin
- User.class_eval do
- def highlights
- super.reverse
- end
- end
-
- # override with super
- assert_equal "wonky.jpg", @user.highlights.first.filename.to_s
- assert_equal "funky.jpg", @user.highlights.second.filename.to_s
- ensure
- User.send(:remove_method, :highlights)
- end
- end
-end
diff --git a/activestorage/test/models/attachments_test.rb b/activestorage/test/models/attachments_test.rb
deleted file mode 100644
index ce83ec27d2..0000000000
--- a/activestorage/test/models/attachments_test.rb
+++ /dev/null
@@ -1,459 +0,0 @@
-# frozen_string_literal: true
-
-require "test_helper"
-require "database/setup"
-
-class ActiveStorage::AttachmentsTest < ActiveSupport::TestCase
- include ActiveJob::TestHelper
-
- setup { @user = User.create!(name: "DHH") }
-
- teardown { ActiveStorage::Blob.all.each(&:purge) }
-
- test "attach existing blob" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
- assert_equal "funky.jpg", @user.avatar.filename.to_s
- end
-
- test "attach existing blob from a signed ID" do
- @user.avatar.attach create_blob(filename: "funky.jpg").signed_id
- assert_equal "funky.jpg", @user.avatar.filename.to_s
- end
-
- test "attach new blob from a Hash" do
- @user.avatar.attach io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg"
- assert_equal "town.jpg", @user.avatar.filename.to_s
- end
-
- test "attach new blob from an UploadedFile" do
- file = file_fixture "racecar.jpg"
- @user.avatar.attach Rack::Test::UploadedFile.new file.to_s
- assert_equal "racecar.jpg", @user.avatar.filename.to_s
- end
-
- test "replace attached blob" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
-
- perform_enqueued_jobs do
- assert_no_difference -> { ActiveStorage::Blob.count } do
- @user.avatar.attach create_blob(filename: "town.jpg")
- end
- end
-
- assert_equal "town.jpg", @user.avatar.filename.to_s
- end
-
- test "replace attached blob unsuccessfully" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
-
- perform_enqueued_jobs do
- assert_raises do
- @user.avatar.attach nil
- end
- end
-
- assert_equal "funky.jpg", @user.reload.avatar.filename.to_s
- assert ActiveStorage::Blob.service.exist?(@user.avatar.key)
- end
-
- test "replace attached blob with itself" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
-
- assert_no_changes -> { @user.reload.avatar.blob } do
- assert_no_changes -> { @user.reload.avatar.attachment } do
- assert_no_enqueued_jobs do
- @user.avatar.attach @user.avatar.blob
- end
- end
- end
- end
-
- test "replaced attached blob with itself by signed ID" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
-
- assert_no_changes -> { @user.reload.avatar.blob } do
- assert_no_changes -> { @user.reload.avatar.attachment } do
- assert_no_enqueued_jobs do
- @user.avatar.attach @user.avatar.blob.signed_id
- end
- end
- end
- end
-
- test "replace independent attached blob" do
- @user.cover_photo.attach create_blob(filename: "funky.jpg")
-
- perform_enqueued_jobs do
- assert_difference -> { ActiveStorage::Blob.count }, +1 do
- assert_no_difference -> { ActiveStorage::Attachment.count } do
- @user.cover_photo.attach create_blob(filename: "town.jpg")
- end
- end
- end
-
- assert_equal "town.jpg", @user.cover_photo.filename.to_s
- end
-
- test "attach blob to new record" do
- user = User.new(name: "Jason")
-
- assert_no_changes -> { user.new_record? } do
- assert_no_difference -> { ActiveStorage::Attachment.count } do
- user.avatar.attach create_blob(filename: "funky.jpg")
- end
- end
-
- assert_predicate user.avatar, :attached?
- assert_equal "funky.jpg", user.avatar.filename.to_s
-
- assert_difference -> { ActiveStorage::Attachment.count }, +1 do
- user.save!
- end
-
- assert_predicate user.reload.avatar, :attached?
- assert_equal "funky.jpg", user.avatar.filename.to_s
- end
-
- test "build new record with attached blob" do
- assert_no_difference -> { ActiveStorage::Attachment.count } do
- @user = User.new(name: "Jason", avatar: { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" })
- end
-
- assert_predicate @user, :new_record?
- assert_predicate @user.avatar, :attached?
- assert_equal "town.jpg", @user.avatar.filename.to_s
-
- @user.save!
- assert_predicate @user.reload.avatar, :attached?
- assert_equal "town.jpg", @user.avatar.filename.to_s
- end
-
- test "access underlying associations of new blob" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
- assert_equal @user, @user.avatar_attachment.record
- assert_equal @user.avatar_attachment.blob, @user.avatar_blob
- assert_equal "funky.jpg", @user.avatar_attachment.blob.filename.to_s
- end
-
- test "identify newly-attached, directly-uploaded blob" do
- blob = directly_upload_file_blob(content_type: "application/octet-stream")
-
- @user.avatar.attach(blob)
-
- assert_equal "image/jpeg", @user.avatar.reload.content_type
- assert_predicate @user.avatar, :identified?
- end
-
- test "identify and analyze newly-attached, directly-uploaded blob" do
- blob = directly_upload_file_blob(content_type: "application/octet-stream")
-
- perform_enqueued_jobs do
- @user.avatar.attach blob
- end
-
- assert_equal true, @user.avatar.reload.metadata[:identified]
- assert_equal 4104, @user.avatar.metadata[:width]
- assert_equal 2736, @user.avatar.metadata[:height]
- end
-
- test "identify newly-attached blob only once" do
- blob = create_file_blob
- assert_predicate blob, :identified?
-
- # The blob's backing file is a PNG image. Fudge its content type so we can tell if it's identified when we attach it.
- blob.update! content_type: "application/octet-stream"
-
- @user.avatar.attach blob
- assert_equal "application/octet-stream", blob.content_type
- end
-
- test "analyze newly-attached blob" do
- perform_enqueued_jobs do
- @user.avatar.attach create_file_blob
- end
-
- assert_equal 4104, @user.avatar.reload.metadata[:width]
- assert_equal 2736, @user.avatar.metadata[:height]
- end
-
- test "analyze attached blob only once" do
- blob = create_file_blob
-
- perform_enqueued_jobs do
- @user.avatar.attach blob
- end
-
- assert_predicate blob.reload, :analyzed?
-
- @user.avatar.detach
-
- assert_no_enqueued_jobs do
- @user.reload.avatar.attach blob
- end
- end
-
- test "preserve existing metadata when analyzing a newly-attached blob" do
- blob = create_file_blob(metadata: { foo: "bar" })
-
- perform_enqueued_jobs do
- @user.avatar.attach blob
- end
-
- assert_equal "bar", blob.reload.metadata[:foo]
- end
-
- test "detach blob" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
- avatar_blob_id = @user.avatar.blob.id
- avatar_key = @user.avatar.key
-
- @user.avatar.detach
- assert_not_predicate @user.avatar, :attached?
- assert ActiveStorage::Blob.exists?(avatar_blob_id)
- assert ActiveStorage::Blob.service.exist?(avatar_key)
- end
-
- test "purge attached blob" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
- avatar_key = @user.avatar.key
-
- @user.avatar.purge
- assert_not_predicate @user.avatar, :attached?
- assert_not ActiveStorage::Blob.service.exist?(avatar_key)
- end
-
- test "purge attached blob later when the record is destroyed" do
- @user.avatar.attach create_blob(filename: "funky.jpg")
- avatar_key = @user.avatar.key
-
- perform_enqueued_jobs do
- @user.reload.destroy
-
- assert_nil ActiveStorage::Blob.find_by(key: avatar_key)
- assert_not ActiveStorage::Blob.service.exist?(avatar_key)
- end
- end
-
- test "delete attachment for independent blob when record is destroyed" do
- @user.cover_photo.attach create_blob(filename: "funky.jpg")
-
- @user.destroy
- assert_not ActiveStorage::Attachment.exists?(record: @user, name: "cover_photo")
- end
-
- test "find with attached blob" do
- records = %w[alice bob].map do |name|
- User.create!(name: name).tap do |user|
- user.avatar.attach create_blob(filename: "#{name}.jpg")
- end
- end
-
- users = User.where(id: records.map(&:id)).with_attached_avatar.all
-
- assert_equal "alice.jpg", users.first.avatar.filename.to_s
- assert_equal "bob.jpg", users.second.avatar.filename.to_s
- end
-
-
- test "attach existing blobs" do
- @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "wonky.jpg")
-
- assert_equal "funky.jpg", @user.highlights.first.filename.to_s
- assert_equal "wonky.jpg", @user.highlights.second.filename.to_s
- end
-
- test "attach new blobs" do
- @user.highlights.attach(
- { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" },
- { io: StringIO.new("IT"), filename: "country.jpg", content_type: "image/jpg" })
-
- assert_equal "town.jpg", @user.highlights.first.filename.to_s
- assert_equal "country.jpg", @user.highlights.second.filename.to_s
- end
-
- test "attach blobs to new record" do
- user = User.new(name: "Jason")
-
- assert_no_changes -> { user.new_record? } do
- assert_no_difference -> { ActiveStorage::Attachment.count } do
- user.highlights.attach(
- { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" },
- { io: StringIO.new("IT"), filename: "country.jpg", content_type: "image/jpg" })
- end
- end
-
- assert_predicate user.highlights, :attached?
- assert_equal "town.jpg", user.highlights.first.filename.to_s
- assert_equal "country.jpg", user.highlights.second.filename.to_s
-
- assert_difference -> { ActiveStorage::Attachment.count }, +2 do
- user.save!
- end
-
- assert_predicate user.reload.highlights, :attached?
- assert_equal "town.jpg", user.highlights.first.filename.to_s
- assert_equal "country.jpg", user.highlights.second.filename.to_s
- end
-
- test "build new record with attached blobs" do
- assert_no_difference -> { ActiveStorage::Attachment.count } do
- @user = User.new(name: "Jason", highlights: [
- { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" },
- { io: StringIO.new("IT"), filename: "country.jpg", content_type: "image/jpg" }])
- end
-
- assert_predicate @user, :new_record?
- assert_predicate @user.highlights, :attached?
- assert_equal "town.jpg", @user.highlights.first.filename.to_s
- assert_equal "country.jpg", @user.highlights.second.filename.to_s
-
- @user.save!
- assert_predicate @user.reload.highlights, :attached?
- assert_equal "town.jpg", @user.highlights.first.filename.to_s
- assert_equal "country.jpg", @user.highlights.second.filename.to_s
- end
-
- test "find attached blobs" do
- @user.highlights.attach(
- { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" },
- { io: StringIO.new("IT"), filename: "country.jpg", content_type: "image/jpg" })
-
- highlights = User.where(id: @user.id).with_attached_highlights.first.highlights
-
- assert_equal "town.jpg", highlights.first.filename.to_s
- assert_equal "country.jpg", highlights.second.filename.to_s
- end
-
- test "access underlying associations of new blobs" do
- @user.highlights.attach(
- { io: StringIO.new("STUFF"), filename: "town.jpg", content_type: "image/jpg" },
- { io: StringIO.new("IT"), filename: "country.jpg", content_type: "image/jpg" })
-
- assert_equal @user, @user.highlights_attachments.first.record
- assert_equal @user.highlights_attachments.collect(&:blob).sort, @user.highlights_blobs.sort
- assert_equal "town.jpg", @user.highlights_attachments.first.blob.filename.to_s
- end
-
- test "analyze newly-attached blobs" do
- perform_enqueued_jobs do
- @user.highlights.attach(
- create_file_blob(filename: "racecar.jpg", content_type: "image/jpeg"),
- create_file_blob(filename: "video.mp4", content_type: "video/mp4"))
- end
-
- assert_equal 4104, @user.highlights.first.metadata[:width]
- assert_equal 2736, @user.highlights.first.metadata[:height]
-
- assert_equal 640, @user.highlights.second.metadata[:width]
- assert_equal 480, @user.highlights.second.metadata[:height]
- end
-
- test "analyze attached blobs only once" do
- blobs = [
- create_file_blob(filename: "racecar.jpg", content_type: "image/jpeg"),
- create_file_blob(filename: "video.mp4", content_type: "video/mp4")
- ]
-
- perform_enqueued_jobs do
- @user.highlights.attach(blobs)
- end
-
- assert blobs.each(&:reload).all?(&:analyzed?)
-
- @user.highlights.attachments.destroy_all
-
- assert_no_enqueued_jobs do
- @user.highlights.attach(blobs)
- end
- end
-
- test "preserve existing metadata when analyzing newly-attached blobs" do
- blobs = [
- create_file_blob(filename: "racecar.jpg", content_type: "image/jpeg", metadata: { foo: "bar" }),
- create_file_blob(filename: "video.mp4", content_type: "video/mp4", metadata: { foo: "bar" })
- ]
-
- perform_enqueued_jobs do
- @user.highlights.attach(blobs)
- end
-
- blobs.each do |blob|
- assert_equal "bar", blob.reload.metadata[:foo]
- end
- end
-
- test "detach blobs" do
- @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "wonky.jpg")
- highlight_blob_ids = @user.highlights.collect { |highlight| highlight.blob.id }
- highlight_keys = @user.highlights.collect(&:key)
-
- @user.highlights.detach
- assert_not_predicate @user.highlights, :attached?
-
- assert ActiveStorage::Blob.exists?(highlight_blob_ids.first)
- assert ActiveStorage::Blob.exists?(highlight_blob_ids.second)
-
- assert ActiveStorage::Blob.service.exist?(highlight_keys.first)
- assert ActiveStorage::Blob.service.exist?(highlight_keys.second)
- end
-
- test "purge attached blobs" do
- @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "wonky.jpg")
- highlight_keys = @user.highlights.collect(&:key)
-
- @user.highlights.purge
- assert_not_predicate @user.highlights, :attached?
- assert_not ActiveStorage::Blob.service.exist?(highlight_keys.first)
- assert_not ActiveStorage::Blob.service.exist?(highlight_keys.second)
- end
-
- test "purge attached blobs later when the record is destroyed" do
- @user.highlights.attach create_blob(filename: "funky.jpg"), create_blob(filename: "wonky.jpg")
- highlight_keys = @user.highlights.collect(&:key)
-
- perform_enqueued_jobs do
- @user.reload.destroy
-
- assert_nil ActiveStorage::Blob.find_by(key: highlight_keys.first)
- assert_not ActiveStorage::Blob.service.exist?(highlight_keys.first)
-
- assert_nil ActiveStorage::Blob.find_by(key: highlight_keys.second)
- assert_not ActiveStorage::Blob.service.exist?(highlight_keys.second)
- end
- end
-
- test "delete attachments for independent blobs when the record is destroyed" do
- @user.vlogs.attach create_blob(filename: "funky.mp4"), create_blob(filename: "wonky.mp4")
-
- @user.destroy
- assert_not ActiveStorage::Attachment.exists?(record: @user, name: "vlogs")
- end
-
- test "selectively purge one attached blob of many" do
- first_blob = create_blob(filename: "funky.jpg")
- second_blob = create_blob(filename: "wonky.jpg")
- attachments = @user.highlights.attach(first_blob, second_blob)
-
- assert_difference -> { ActiveStorage::Blob.count }, -1 do
- @user.highlights.where(id: attachments.first.id).purge
- end
-
- assert_not ActiveStorage::Blob.exists?(key: first_blob.key)
- assert ActiveStorage::Blob.exists?(key: second_blob.key)
- end
-
- test "selectively purge one attached blob of many later" do
- first_blob = create_blob(filename: "funky.jpg")
- second_blob = create_blob(filename: "wonky.jpg")
- attachments = @user.highlights.attach(first_blob, second_blob)
-
- perform_enqueued_jobs do
- assert_difference -> { ActiveStorage::Blob.count }, -1 do
- @user.highlights.where(id: attachments.first.id).purge_later
- end
- end
-
- assert_not ActiveStorage::Blob.exists?(key: first_blob.key)
- assert ActiveStorage::Blob.exists?(key: second_blob.key)
- end
-end
diff --git a/activestorage/test/models/blob_test.rb b/activestorage/test/models/blob_test.rb
index 40b30acd3e..a0e207642a 100644
--- a/activestorage/test/models/blob_test.rb
+++ b/activestorage/test/models/blob_test.rb
@@ -7,21 +7,15 @@ require "active_support/testing/method_call_assertions"
class ActiveStorage::BlobTest < ActiveSupport::TestCase
include ActiveSupport::Testing::MethodCallAssertions
- test ".unattached scope returns not attached blobs" do
- class UserWithHasOneAttachedDependentFalse < User
- has_one_attached :avatar, dependent: false
+ test "unattached scope" do
+ [ create_blob(filename: "funky.jpg"), create_blob(filename: "town.jpg") ].tap do |blobs|
+ User.create! name: "DHH", avatar: blobs.first
+ assert_includes ActiveStorage::Blob.unattached, blobs.second
+ assert_not_includes ActiveStorage::Blob.unattached, blobs.first
+
+ User.create! name: "Jason", avatar: blobs.second
+ assert_not_includes ActiveStorage::Blob.unattached, blobs.second
end
-
- ActiveStorage::Blob.delete_all
- blob_1 = create_blob filename: "funky.jpg"
- blob_2 = create_blob filename: "town.jpg"
-
- user = UserWithHasOneAttachedDependentFalse.create!
- user.avatar.attach blob_1
-
- assert_equal [blob_2], ActiveStorage::Blob.unattached
- user.destroy
- assert_equal [blob_1, blob_2].map(&:id).sort, ActiveStorage::Blob.unattached.pluck(:id).sort
end
test "create after upload sets byte size and checksum" do
diff --git a/activestorage/test/models/presence_validation_test.rb b/activestorage/test/models/presence_validation_test.rb
index aa804506dd..13ba3c900d 100644
--- a/activestorage/test/models/presence_validation_test.rb
+++ b/activestorage/test/models/presence_validation_test.rb
@@ -12,7 +12,7 @@ class ActiveStorage::PresenceValidationTest < ActiveSupport::TestCase
test "validates_presence_of has_one_attached" do
Admin.validates_presence_of :avatar
- a = Admin.new
+ a = Admin.new(name: "DHH")
assert_predicate a, :invalid?
a.avatar.attach create_blob(filename: "funky.jpg")
@@ -21,7 +21,7 @@ class ActiveStorage::PresenceValidationTest < ActiveSupport::TestCase
test "validates_presence_of has_many_attached" do
Admin.validates_presence_of :highlights
- a = Admin.new
+ a = Admin.new(name: "DHH")
assert_predicate a, :invalid?
a.highlights.attach create_blob(filename: "funky.jpg")
diff --git a/activestorage/test/models/reflection_test.rb b/activestorage/test/models/reflection_test.rb
index da866ca996..98606b0617 100644
--- a/activestorage/test/models/reflection_test.rb
+++ b/activestorage/test/models/reflection_test.rb
@@ -3,27 +3,32 @@
require "test_helper"
class ActiveStorage::ReflectionTest < ActiveSupport::TestCase
- test "allows reflecting for all attachment" do
- expected_classes =
- User.reflect_on_all_attachments.all? do |reflection|
- reflection.is_a?(ActiveStorage::Reflection::HasOneAttachedReflection) ||
- reflection.is_a?(ActiveStorage::Reflection::HasManyAttachedReflection)
- end
-
- assert expected_classes
- end
-
- test "allows reflecting on a singular has_one_attached attachment" do
+ test "reflecting on a singular attachment" do
reflection = User.reflect_on_attachment(:avatar)
-
+ assert_equal User, reflection.active_record
assert_equal :avatar, reflection.name
assert_equal :has_one_attached, reflection.macro
+ assert_equal :purge_later, reflection.options[:dependent]
end
- test "allows reflecting on a singular has_many_attached attachment" do
- reflection = User.reflect_on_attachment(:highlights)
+ test "reflection on a singular attachment with the same name as an attachment on another model" do
+ reflection = Group.reflect_on_attachment(:avatar)
+ assert_equal Group, reflection.active_record
+ end
+ test "reflecting on a collection attachment" do
+ reflection = User.reflect_on_attachment(:highlights)
+ assert_equal User, reflection.active_record
assert_equal :highlights, reflection.name
assert_equal :has_many_attached, reflection.macro
+ assert_equal :purge_later, reflection.options[:dependent]
+ end
+
+ test "reflecting on all attachments" do
+ reflections = User.reflect_on_all_attachments.sort_by(&:name)
+ assert_equal [ User ], reflections.collect(&:active_record).uniq
+ assert_equal %i[ avatar cover_photo highlights vlogs ], reflections.collect(&:name)
+ assert_equal %i[ has_one_attached has_one_attached has_many_attached has_many_attached ], reflections.collect(&:macro)
+ assert_equal [ :purge_later, false, :purge_later, false ], reflections.collect { |reflection| reflection.options[:dependent] }
end
end
diff --git a/activestorage/test/test_helper.rb b/activestorage/test/test_helper.rb
index 573a8e0b0b..7b7926ac79 100644
--- a/activestorage/test/test_helper.rb
+++ b/activestorage/test/test_helper.rb
@@ -79,6 +79,10 @@ class ActiveSupport::TestCase
def extract_metadata_from(blob)
blob.tap(&:analyze).metadata
end
+
+ def fixture_file_upload(filename)
+ Rack::Test::UploadedFile.new file_fixture(filename).to_s
+ end
end
require "global_id"
@@ -86,9 +90,15 @@ GlobalID.app = "ActiveStorageExampleApp"
ActiveRecord::Base.send :include, GlobalID::Identification
class User < ActiveRecord::Base
+ validates :name, presence: true
+
has_one_attached :avatar
has_one_attached :cover_photo, dependent: false
has_many_attached :highlights
has_many_attached :vlogs, dependent: false
end
+
+class Group < ActiveRecord::Base
+ has_one_attached :avatar
+end