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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
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b9ed1fa4
编写于
2月 12, 2018
作者:
R
Rafael França
提交者:
GitHub
2月 12, 2018
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Merge pull request #31970 from fatkodima/active_storage-unattached-scope
Add ActiveStorage::Blob.unattached scope
上级
2c4e9c67
0c463f50
变更
2
隐藏空白更改
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并排
Showing
2 changed file
with
19 addition
and
0 deletion
+19
-0
activestorage/app/models/active_storage/blob.rb
activestorage/app/models/active_storage/blob.rb
+2
-0
activestorage/test/models/blob_test.rb
activestorage/test/models/blob_test.rb
+17
-0
未找到文件。
activestorage/app/models/active_storage/blob.rb
浏览文件 @
b9ed1fa4
...
...
@@ -27,6 +27,8 @@ class ActiveStorage::Blob < ActiveRecord::Base
has_many
:attachments
scope
:unattached
,
->
{
left_joins
(
:attachments
).
where
(
ActiveStorage
::
Attachment
.
table_name
=>
{
blob_id:
nil
})
}
class
<<
self
# You can used the signed ID of a blob to refer to it on the client side without fear of tampering.
# This is particularly helpful for direct uploads where the client-side needs to refer to the blob
...
...
activestorage/test/models/blob_test.rb
浏览文件 @
b9ed1fa4
...
...
@@ -7,6 +7,23 @@
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
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
data
=
"Hello world!"
blob
=
create_blob
data:
data
...
...
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