Commit Graph

19 Commits

Author SHA1 Message Date
Krzysztof Kotlarek 427d54b2b0 DEV: Upgrading Discourse to Zeitwerk (#8098)
Zeitwerk simplifies working with dependencies in dev and makes it easier reloading class chains. 

We no longer need to use Rails "require_dependency" anywhere and instead can just use standard 
Ruby patterns to require files.

This is a far reaching change and we expect some followups here.
2019-10-02 14:01:53 +10:00
Krzysztof Kotlarek 32b8a2ccff DEV: Upgrade Discourse to Rails 6 (#8083)
* Adjustments to pass specs on Rails 6.0.0
* Use classic autoloader instead of Zeitwerk
* Update Rails 6.0.0 deprecated methods
* Rails 6.0.0 not allowing column with integer name
* Drop freedom_patches/rails6.rb
* Default value for trigger_transactional_callbacks? is true
* Bump rspec-rails version to 4.0.0.beta2
2019-09-12 10:41:50 +10:00
Gerhard Schlager 74d78e3636 FIX: Drop readonly function when dropping table 2019-08-09 11:39:46 +02:00
Sam Saffron 4ea21fa2d0 DEV: use #frozen_string_literal: true on all spec
This change both speeds up specs (less strings to allocate) and helps catch
cases where methods in Discourse are mutating inputs.

Overall we will be migrating everything to use #frozen_string_literal: true
it will take a while, but this is the first and safest move in this direction
2019-04-30 10:27:42 +10:00
Vinoth Kannan b4f713ca52
FEATURE: Use amazon s3 inventory to manage upload stats (#6867) 2019-02-01 10:10:48 +05:30
Régis Hanol 4459665dee
REFACTOR: use tables instead of custom fields for polls (#6359)
Co-authored-by: Guo Xiang Tan <tgx_world@hotmail.com>
2018-11-19 14:50:00 +01:00
Guo Xiang Tan 40fa96777d
FEATURE: Post deployment migrations. (#6406)
This moves us away from the delayed drops pattern which
was problematic on two counts. First, it uses a hardcoded "delay for"
duration which may be too short for certain deployment strategies.
Second, delayed drop doesn't ensure that it only runs after
the latest application code has been deployed. If the migration runs
and the application code fails to deploy, running the migration after
"delay for" has been met will cause the application to blow up.

The new strategy allows post deployment migrations to be skipped if the
env `SKIP_POST_DEPLOYMENT_MIGRATIONS` is provided.

```
SKIP_POST_DEPLOYMENT_MIGRATIONS=1 rake db:migrate
-> deploy app servers
SKIP_POST_DEPLOYMENT_MIGRATIONS=0 rake db:migrate
```

To aid with the generation of a post deployment migration, a generator
has been added. Simply run `rails generate post_migration`.
2018-10-08 15:47:38 +08:00
Guo Xiang Tan 212ee15804 FIX: Create `BaseDropper` functions in a different schema.
https://meta.discourse.org/t/error-when-restore-db-backup/93145/25?u=tgxworld
2018-08-23 12:52:21 +08:00
Guo Xiang Tan 96aca6d7e6
Remove legacy vote post action code. (#6009) 2018-07-09 16:54:18 +08:00
Sam 5f64fd0a21 DEV: remove exec_sql and replace with mini_sql
Introduce new patterns for direct sql that are safe and fast.

MiniSql is not prone to memory bloat that can happen with direct PG usage.
It also has an extremely fast materializer and very a convenient API

- DB.exec(sql, *params) => runs sql returns row count
- DB.query(sql, *params) => runs sql returns usable objects (not a hash)
- DB.query_hash(sql, *params) => runs sql returns an array of hashes
- DB.query_single(sql, *params) => runs sql and returns a flat one dimensional array
- DB.build(sql) => returns a sql builder

See more at: https://github.com/discourse/mini_sql
2018-06-19 16:13:36 +10:00
Guo Xiang Tan 8e0c1c8782 Re-enable skipped specs. 2018-06-08 10:04:06 +08:00
Sam 945cb90e7e update specs 2018-06-07 20:55:42 +10:00
Sam 89ad2b5900 DEV: Rails 5.2 upgrade and global gem upgrade
This updates tests to use latest rails 5 practice
and updates ALL dependencies that could be updated

Performance testing shows that performance has not regressed
if anything it is marginally faster now.
2018-06-07 14:21:33 +10:00
Gerhard Schlager b945a2dc39 Call `on_drop` only when tables/columns are dropped 2018-03-27 13:18:13 +11:00
Gerhard Schlager 4ad401bac5 Ignore delay when first migration was < 10min ago 2018-03-27 13:18:13 +11:00
Gerhard Schlager cd17f60952 Improve specs for accidental table/column drops and renames 2018-03-27 13:18:13 +11:00
Gerhard Schlager 19c5afc69d Protect against accidental table renames 2018-03-27 13:18:13 +11:00
Gerhard Schlager eebe1d8c56 Allow delayed dropping and renaming of tables 2018-03-21 12:05:12 +01:00
Sam 6a3c8fe69c FEATURE: protect against accidental column or table drops
Often we need to amend our schema, it is tempting to use
drop_table, rename_column and drop_column to amned schema
trouble though is that existing code that is running in production
can depend on the existance of previous schema leading to application
breaking until new code base is deployed.

The commit enforces new rules to ensure we can never drop tables or
columns in migrations and instead use Migration::ColumnDropper and
Migration::TableDropper to defer drop the db objects
2018-03-21 15:43:32 +11:00