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* | Ensure `has_and_belongs_to_many` works with `belongs_to_required_by_default`Sean Griffin2015-10-291-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, if `ActiveRecord::Base.belongs_to_required_by_default` is set to `true`, then creating a record through `has_and_belongs_to_many` fails with the cryptic error message `Left side must exist`. This is because `inverse_of` isn't working properly in this case, presumably since we're doing trickery with anonymous classes in the middle. Rather than following this rabbit hole to try and get `inverse_of` to work in a case that we know is not publicly supported, we can just turn off this validation to match the behavior of 4.2 and earlier.
* | Fix merge conflicts from #19501Sean Griffin2015-10-291-0/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | I'm making this commit separately because this has failing tests and style nitpicks that I'd like to make as individual commits, to make the changes I'm making explicit. We still want a single merge commit at the end, however.
| * | DRY up STI subclass logicCody Cutrer2015-03-241-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the newer method used for discriminating new records did not use the older and more robust method used for instantiating existing records, but did have a better post-check to ensure the sublass was in the hierarchy. so move the descendants check to find_sti_class, and then simply call find_sti_class from subclass_from_attributes now with fixed specs
* | | Merge pull request #18548 from ↵Sean Griffin2015-10-281-0/+40
|\ \ \ | | | | | | | | | | | | | | | | | | | | sebjacobs/support-bidirectional-destroy-dependencies Add support for bidirectional destroy dependencies
| * | | Add support for bidirectional destroy dependenciesSeb Jacobs2015-01-161-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prior to this commit if you defined a bidirectional relationship between two models with destroy dependencies on both sides, a call to `destroy` would result in an infinite callback loop. Take the following relationship. class Content < ActiveRecord::Base has_one :content_position, dependent: :destroy end class ContentPosition < ActiveRecord::Base belongs_to :content, dependent: :destroy end Calling `Content#destroy` or `ContentPosition#destroy` would result in an infinite callback loop. This commit changes the behaviour of `ActiveRecord::Callbacks#destroy` so that it guards against subsequent callbacks. Thanks to @zetter for demonstrating the issue with failing tests[1]. [1] rails#13609
* | | | Revert "Merge pull request #21994 from mtodd/inherit-scopes"Rafael Mendonça França2015-10-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 60c9701269f5b412849f1a507df61ba4735914d7, reversing changes made to 6a25202d9ea3b4a7c9f2d6154b97cf8ba58403db. Reason: Broken build
* | | | Make inherited scope test failMatt Todd2015-10-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This triggers the JoinDependency work to reflect on the associations and trigger an error as follows: ActiveRecord::ConfigurationError: Association named 'account' was not found on Company; perhaps you misspelled it? Fix Company.of_first_firm joins association name Should be `Company.joins(:accounts)` not `Company.joins(:account)`. Do the same for Client.of_first_firm
* | | | Merge pull request #19686 from tsun1215/index_errorsSean Griffin2015-10-262-0/+8
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | Errors can be indexed with nested attributes Close #8638
| * | | | Errors can be indexed with nested attributesMichael Probber2015-04-172-0/+8
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `has_many` can now take `index_errors: true` as an option. When this is enabled, errors for nested models will be returned alongside an index, as opposed to just the nested model name. This option can also be enabled (or disabled) globally through `ActiveRecord::Base.index_nested_attribute_errors` E.X. ```ruby class Guitar < ActiveRecord::Base has_many :tuning_pegs accepts_nested_attributes_for :tuning_pegs end class TuningPeg < ActiveRecord::Base belongs_to :guitar validates_numericality_of :pitch end ``` - Old style - `guitar.errors["tuning_pegs.pitch"] = ["is not a number"]` - New style (if defined globally, or set in has_many_relationship) - `guitar.errors["tuning_pegs[1].pitch"] = ["is not a number"]` [Michael Probber, Terence Sun]
* | | | Refactor Calculations#execute_grouped_calculation and clean AR test caseRafael Sales2015-10-221-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * When tried to use `Company#accounts` test/models/company.rb I got: ``` ActiveRecord::StatementInvalid: SQLite3::SQLException: no such column: accounts.company_id: SELECT COUNT(*) AS count_all, "companies"."firm_id" AS companies_firm_id FROM "companies" INNER JOIN "accounts" ON "accounts"."company_id" = "companies"."id" GROUP BY "companies"."firm_id" ``` * The refactor on Calculations class was just to simplify the code
* | | | Fix merge conflicts for #19938Sean Griffin2015-10-203-0/+6
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | This is a separate commit, as it is not just a changelog conflict. Want to point out the changes in the code
| * | | | Fix for activerecord join dependency instantiate bugMehmet Emin İNAÇ2015-05-043-0/+6
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | use only object_id instead parent class and parent id test cases assert_equal use table name in references fix minor problems
* | | | Remove unused scopesAndy Atkinson2015-10-013-10/+0
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* | | | Fix regression in inverse_of on through associationseileencodes2015-09-263-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `inverse_of` on through associations was accidently removed/caused to stop working in commit f8d2899 which was part of a refactoring on `ThroughReflection`. To fix we moved `inverse_of` and `check_validity_of_inverse!` to the `AbstractReflection` so it's available to the `ThroughReflection` without having to dup any methods. We then need to delegate `inverse_name` method in `ThroughReflection`. `inverse_name` can't be moved to `AbstractReflection` without moving methods that set the instance variable `@automatic_inverse_of`. This adds a test that ensures that `inverse_of` on a `ThroughReflection` returns the correct class name, and the correct record for the inverse relationship. Fixes #21692
* | | | Implement ActiveRecord::Base.ignored_columnsJean Boussier2015-09-241-0/+5
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* | | | introduce `conn.data_source_exists?` and `conn.data_sources`.Yves Senn2015-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These new methods are used from the Active Record model layer to determine which relations are viable to back a model. These new methods allow us to change `conn.tables` in the future to only return tables and no views. Same for `conn.table_exists?`. The goal is to provide the following introspection methods on the connection: * `tables` * `table_exists?` * `views` * `view_exists?` * `data_sources` (views + tables) * `data_source_exists?` (views + tables)
* | | | Revert "Merge pull request #20080 from ↵Rafael Mendonça França2015-09-091-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | robertjlooby/fix_overwriting_by_dynamic_finders" This reverts commit d5ba9a42a6e93b163a49f99d739aa56820e044d0, reversing changes made to 30c503395bf6bf7db1ec0295bd661ce644628db5. Reason: This generate the dynalic finders more than one time
* | | | Merge pull request #20080 from robertjlooby/fix_overwriting_by_dynamic_findersRafael Mendonça França2015-09-091-0/+8
|\ \ \ \ | | | | | | | | | | | | | | | put dynamic matchers on GeneratedAssociationMethods instead of model
| * | | | put dynamic matchers on the GeneratedAssociationMethods instead of modelRob Looby2015-05-081-0/+8
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* | | | Typo fix [ci skip]amitkumarsuroliya2015-09-071-1/+1
| | | | | | | | | | | | `lengh` should be `length`
* | | | Deprecate passing conditions to AR::Relation destroy_all and delete_all methodsWojciech Wnętrzak2015-09-061-1/+1
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* | | | Only nullify persisted has_one target associationsAgis-2015-08-242-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since after 87d1aba3c `dependent: :destroy` callbacks on has_one assocations run *after* destroy, it is possible that a nullification is attempted on an already destroyed target: class Car < ActiveRecord::Base has_one :engine, dependent: :nullify end class Engine < ActiveRecord::Base belongs_to :car, dependent: :destroy end > car = Car.create! > engine = Engine.create!(car: car) > engine.destroy! # => ActiveRecord::ActiveRecordError: cannot update a > destroyed record In the above case, `engine.destroy!` deletes `engine` and *then* triggers the deletion of `car`, which in turn triggers a nullification of `engine.car_id`. However, `engine` is already destroyed at that point. Fixes #21223.
* | | | Merge pull request #19683 from tristang/require-option-for-counter-cacheRafael Mendonça França2015-08-133-5/+6
|\ \ \ \ | | | | | | | | | | | | | | | Require explicit counter_cache option for has_many
| * | | | Add tests for associations without counter_cacheTristan Gamilis2015-04-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | Assert that counter_cache behaviour is not used on belongs_to or has_many associations if the option is not given explicitly.
| * | | | Require explicit counter_cache option for has_manyTristan Gamilis2015-04-072-5/+5
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously has_many associations assumed a counter_cache was to be used based on the presence of an appropriately named column. This is inconsistent, since the inverse belongs_to association will not make this assumption. See issues #19042 #8446. This commit checks for the presence of the counter_cache key in the options of either the has_many or belongs_to association as well as ensuring that the *_count column is present.
* | | | Merge pull request #19770 from vngrs/prevent_duplicated_where_clausesRafael Mendonça França2015-08-131-0/+7
|\ \ \ \ | | | | | | | | | | Prevent duplicating `where` clauses
| * | | | Prevent duplicating `where` clauses when model is extended from an abstract ↵Mehmet Emin İNAÇ2015-04-151-0/+7
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | class Fixes #19528 fix for mysql2 test better test
* | | | Skip statement cache on through association readerRafael Mendonça França2015-08-125-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If the through class has default scopes we should skip the statement cache. Closes #20745.
* | | | use correct DB connection for generated HABTM tableMatt Hanlon2015-08-071-0/+5
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* | | | Merge pull request #20849 from vngrs/misleading_nested_exceptionsRafael Mendonça França2015-07-271-3/+4
|\ \ \ \ | | | | | | | | | | Fix misleading errors for has_one through relations
| * | | | Fix misleading errors for has_one through relationsMehmet Emin İNAÇ2015-07-221-3/+4
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* | | | | Rename the enum_{prefix,suffix} options to _{prefix,suffix}Robin Dupret2015-07-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it more clear that they are reserved keywords and also it seems less redundant as the line already starts with the call to the `enum` method.
* | | | | fix rails testsMehmet Emin İNAÇ2015-07-211-1/+1
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* | | | Correctly ignore `mark_for_destruction` without `autosave`Sean Griffin2015-07-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per the docs, `mark_for_destruction` should do nothing if `autosave` is not set to true. We normally persist associations on a record no matter what if the record is a new record, but we were always skipping records which were `marked_for_destruction?`. Fixes #20882
* | | | Fix counter_cache for polymorphic associationsStefan Kanev2015-07-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also removes a false positive test that depends on the fixed bug: At this time, counter_cache does not work with polymorphic relationships (which is a bug). The test was added to make sure that no StaleObjectError is raised when the car is destroyed. No such error is currently raised because the lock version is not incremented by appending a wheel to the car. Furthermore, `assert_difference` succeeds because `car.wheels.count` does not check the counter cache, but the collection size. The test will fail if it is replaced with `car.wheels_count || 0`.
* | | | Ensure cyclic associations w/ autosave don't cause duplicate errorsSean Griffin2015-07-181-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is so fucked. Things that cause this bug not to replicate: - Defining the validation before the association (we end up calling `uniq!` on the errors in the autosave validation) - Adding `accepts_nested_attributes_for` (I have no clue why. The only thing it does that should affect this is adds `autosave: true` to the inverse reflection, and doing that manually doesn't fix this). This solution is a hack, and I'm almost certain there's a better way to go about it, but this shouldn't cause a huge hit on validation times, and is the simplest way to get it done. Fixes #20874.
* | | | Fix regression caused by a01d164bRafael Mendonça França2015-07-071-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When preload is used in a default scope the preload_values were returning nested arrays and causing the preloader to fail because it doesn't know how to deal with nested arrays. So before calling preload! we need to splat the arguments. This is not needed to includes because it flatten its arguments.
* | | | Add pending test for the great-grandparent touching bug from #19324David Heinemeier Hansson2015-06-252-0/+8
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* | | | Add enum prefix/suffix option to enum definitionIgor Kapkov2015-06-121-0/+4
| | | | | | | | | | | | | | | | Fixes #17511 and #17415
* | | | Fix crash when loading fixture with belongs_to association defined in ↵Victor Costan2015-06-041-0/+12
| | | | | | | | | | | | | | | | abstract base class.
* | | | allow setting of a demodulized class name when using STIAlex Robbin2015-05-111-0/+3
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If your STI class looks like this: ```ruby class Company < ActiveRecord::Base self.store_full_sti_class = false class GoodCo < Company end class BadCo < Company end end ``` The expectation (which is valid) is that the `type` in the database is saved as `GoodCo` or `BadCo`. However, another expectation should be that setting `type` to `GoodCo` would correctly instantiate the object as a `Company::GoodCo`. That second expectation is what this should fix.
* | / Fix leaky chain on polymorphic associationeileencodes2015-03-153-0/+5
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If there was a polymorphic hm:t association with a scope AND second non-scoped hm:t association on a model the polymorphic scope would leak through into the call for the non-polymorhic hm:t association. This would only break if `hotel.drink_designers` was called before `hotel.recipes`. If `hotel.recipes` was called first there would be no problem with the SQL. Before (employable_type should not be here): ``` SELECT COUNT(*) FROM "drink_designers" INNER JOIN "chefs" ON "drink_designers"."id" = "chefs"."employable_id" INNER JOIN "departments" ON "chefs"."department_id" = "departments"."id" WHERE "departments"."hotel_id" = ? AND "chefs"."employable_type" = ? [["hotel_id", 1], ["employable_type", "DrinkDesigner"]] ``` After: ``` SELECT COUNT(*) FROM "recipes" INNER JOIN "chefs" ON "recipes"."chef_id" = "chefs"."id" INNER JOIN "departments" ON "chefs"."department_id" = "departments"."id" WHERE "departments"."hotel_id" = ? [["hotel_id", 1]] ``` From the SQL you can see that `employable_type` was leaking through when calling recipes. The solution is to dup the chain of the polymorphic association so it doesn't get cached. Additionally, this follows `scope_chain` which dup's the `source_reflection`'s `scope_chain`. This required another model/table/relationship because the leak only happens on a hm:t polymorphic that's called before another hm:t on the same model. I am specifically testing the SQL here instead of the number of records becasue the test could pass if there was 1 drink designer recipe for the drink designer chef even though the `employable_type` was leaking through. This needs to specifically check that `employable_type` is not in the SQL statement.
* | Merge pull request #18996 from morgoth/deprecate-more-errors-methodsYves Senn2015-02-192-2/+2
|\ \ | | | | | | | | | Deprecate `ActiveModel::Errors` `add_on_empty` and `add_on_blank` methods
| * | Deprecate `ActiveModel::Errors` `add_on_empty` and `add_on_blank` methodsWojciech Wnętrzak2015-02-192-2/+2
| | | | | | | | | | | | without replacement.
* | | Add `ActiveRecord::Base.suppress`Michael Ryan2015-02-182-0/+6
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* | Add line endings to files which are missing themSean Griffin2015-02-176-6/+6
| | | | | | | | | | | | These files get modified whenever someone uses a tool like `sed`. Let's just get this over with in one commit so it'd not adding diff noise to something else.
* | Merge pull request #18512 from vipulnsward/18492-fixtures-with-stiAaron Patterson2015-01-312-3/+7
|\ \ | | | | | | Fix STI for fixtures from multi-files
| * | Fixes #18492Vipul A M2015-01-142-3/+7
| |/ | | | | | | | | | | | | - Add check for not deleting previously created fixtures, to overcome sti fixtures from multiple files - Added fixtures and fixtures test to verify the same - Fixed wrong fixtures duplicating data insertion in same table
* | Always perform validations on nested attribute associationsSean Griffin2015-01-301-1/+2
| | | | | | | | | | | | | | Collection associations would have already been validated, but singular associations were not. Fixes #18735.
* | Added #or to ActiveRecord::RelationMatthew Draper2015-01-281-0/+3
| | | | | | | | | | | | | | Post.where('id = 1').or(Post.where('id = 2')) # => SELECT * FROM posts WHERE (id = 1) OR (id = 2) [Matthew Draper & Gael Muller]
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