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ikcrm_common
paranoia
Commits
e76e94e4
Commit
e76e94e4
authored
Jun 13, 2011
by
Eli
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Plain Diff
Add proper delete and restore
parent
75181e0e
Hide whitespace changes
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Side-by-side
Showing
3 changed files
with
56 additions
and
12 deletions
+56
-12
Rakefile
+2
-1
lib/paranoia.rb
+9
-3
test/paranoia_test.rb
+45
-8
No files found.
Rakefile
View file @
e76e94e4
...
@@ -3,6 +3,6 @@ Bundler::GemHelper.install_tasks
...
@@ -3,6 +3,6 @@ Bundler::GemHelper.install_tasks
task
:test
do
task
:test
do
Dir
[
'test/*_test.rb'
].
each
do
|
testfile
|
Dir
[
'test/*_test.rb'
].
each
do
|
testfile
|
load
testfile
load
testfile
end
end
end
end
\ No newline at end of file
lib/paranoia.rb
View file @
e76e94e4
...
@@ -14,14 +14,20 @@ module Paranoia
...
@@ -14,14 +14,20 @@ module Paranoia
end
end
def
destroy
def
destroy
_run_destroy_callbacks
_run_destroy_callbacks
{
delete
}
end
def
delete
self
.
update_attribute
(
:deleted_at
,
Time
.
now
)
if
!
deleted?
&&
persisted?
self
.
update_attribute
(
:deleted_at
,
Time
.
now
)
if
!
deleted?
&&
persisted?
freeze
freeze
end
end
alias
:delete
:destroy
def
restore!
update_attribute
:deleted_at
,
nil
end
def
destroyed?
def
destroyed?
!
self
[
:deleted_at
]
.
nil?
!
self
.
deleted_at
.
nil?
end
end
alias
:deleted?
:destroyed?
alias
:deleted?
:destroyed?
end
end
...
...
test/paranoia_test.rb
View file @
e76e94e4
...
@@ -11,6 +11,7 @@ ActiveRecord::Base.establish_connection :adapter => 'sqlite3', :database => DB_F
...
@@ -11,6 +11,7 @@ ActiveRecord::Base.establish_connection :adapter => 'sqlite3', :database => DB_F
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE paranoid_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME)'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE paranoid_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME)'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE featureful_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME, name VARCHAR(32))'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE featureful_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME, name VARCHAR(32))'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE plain_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME)'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE plain_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME)'
ActiveRecord
::
Base
.
connection
.
execute
'CREATE TABLE callback_models (id INTEGER NOT NULL PRIMARY KEY, deleted_at DATETIME)'
class
ParanoiaTest
<
Test
::
Unit
::
TestCase
class
ParanoiaTest
<
Test
::
Unit
::
TestCase
def
test_plain_model_class_is_not_paranoid
def
test_plain_model_class_is_not_paranoid
...
@@ -29,12 +30,12 @@ class ParanoiaTest < Test::Unit::TestCase
...
@@ -29,12 +30,12 @@ class ParanoiaTest < Test::Unit::TestCase
assert_equal
true
,
ParanoidModel
.
new
.
paranoid?
assert_equal
true
,
ParanoidModel
.
new
.
paranoid?
end
end
def
test_de
lete
_behavior_for_plain_models
def
test_de
stroy
_behavior_for_plain_models
model
=
PlainModel
.
new
model
=
PlainModel
.
new
assert_equal
0
,
model
.
class
.
count
assert_equal
0
,
model
.
class
.
count
model
.
save!
model
.
save!
assert_equal
1
,
model
.
class
.
count
assert_equal
1
,
model
.
class
.
count
model
.
de
lete
model
.
de
stroy
assert_equal
true
,
model
.
deleted_at
.
nil?
assert_equal
true
,
model
.
deleted_at
.
nil?
assert
model
.
frozen?
assert
model
.
frozen?
...
@@ -43,12 +44,12 @@ class ParanoiaTest < Test::Unit::TestCase
...
@@ -43,12 +44,12 @@ class ParanoiaTest < Test::Unit::TestCase
assert_equal
0
,
model
.
class
.
unscoped
.
count
assert_equal
0
,
model
.
class
.
unscoped
.
count
end
end
def
test_de
lete
_behavior_for_paranoid_models
def
test_de
stroy
_behavior_for_paranoid_models
model
=
ParanoidModel
.
new
model
=
ParanoidModel
.
new
assert_equal
0
,
model
.
class
.
count
assert_equal
0
,
model
.
class
.
count
model
.
save!
model
.
save!
assert_equal
1
,
model
.
class
.
count
assert_equal
1
,
model
.
class
.
count
model
.
de
lete
model
.
de
stroy
assert_equal
false
,
model
.
deleted_at
.
nil?
assert_equal
false
,
model
.
deleted_at
.
nil?
assert
model
.
frozen?
assert
model
.
frozen?
...
@@ -58,12 +59,12 @@ class ParanoiaTest < Test::Unit::TestCase
...
@@ -58,12 +59,12 @@ class ParanoiaTest < Test::Unit::TestCase
end
end
def
test_de
lete
_behavior_for_featureful_paranoid_models
def
test_de
stroy
_behavior_for_featureful_paranoid_models
model
=
get_featureful_model
model
=
get_featureful_model
assert_equal
0
,
model
.
class
.
count
assert_equal
0
,
model
.
class
.
count
model
.
save!
model
.
save!
assert_equal
1
,
model
.
class
.
count
assert_equal
1
,
model
.
class
.
count
model
.
de
lete
model
.
de
stroy
assert_equal
false
,
model
.
deleted_at
.
nil?
assert_equal
false
,
model
.
deleted_at
.
nil?
...
@@ -71,16 +72,47 @@ class ParanoiaTest < Test::Unit::TestCase
...
@@ -71,16 +72,47 @@ class ParanoiaTest < Test::Unit::TestCase
assert_equal
1
,
model
.
class
.
unscoped
.
count
assert_equal
1
,
model
.
class
.
unscoped
.
count
end
end
def
test_only_de
let
ed_scope_for_paranoid_models
def
test_only_de
stroy
ed_scope_for_paranoid_models
model
=
ParanoidModel
.
new
model
=
ParanoidModel
.
new
model
.
save
model
.
save
model
.
de
lete
model
.
de
stroy
model2
=
ParanoidModel
.
new
model2
=
ParanoidModel
.
new
model2
.
save
model2
.
save
assert_equal
model
,
ParanoidModel
.
only_deleted
.
last
assert_equal
model
,
ParanoidModel
.
only_deleted
.
last
assert_equal
false
,
ParanoidModel
.
only_deleted
.
include?
(
model2
)
assert_equal
false
,
ParanoidModel
.
only_deleted
.
include?
(
model2
)
end
end
def
test_delete_behavior_for_callbacks
model
=
CallbackModel
.
new
model
.
save
model
.
delete
assert_equal
nil
,
model
.
instance_variable_get
(
:@callback_called
)
end
def
test_destroy_behavior_for_callbacks
model
=
CallbackModel
.
new
model
.
save
model
.
destroy
assert
model
.
instance_variable_get
(
:@callback_called
)
end
def
test_restore
model
=
ParanoidModel
.
new
model
.
save
id
=
model
.
id
model
.
destroy
puts
model
.
inspect
puts
ParanoidModel
.
all
.
inspect
assert
model
.
destroyed?
model
=
ParanoidModel
.
only_deleted
.
find
(
id
)
model
.
restore!
assert_equal
false
,
model
.
destroyed?
end
private
private
def
get_featureful_model
def
get_featureful_model
...
@@ -101,3 +133,8 @@ end
...
@@ -101,3 +133,8 @@ end
class
PlainModel
<
ActiveRecord
::
Base
class
PlainModel
<
ActiveRecord
::
Base
end
end
class
CallbackModel
<
ActiveRecord
::
Base
acts_as_paranoid
before_destroy
{
|
model
|
model
.
instance_variable_set
:@callback_called
,
true
}
end
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