Commit Graph

36 Commits

Author SHA1 Message Date
Alan Guo Xiang Tan 37b8ce79c9
FEATURE: Add last visit indication to topic view page. (#13471)
This PR also removes grey old unread bubble from the topic badges by
dropping `TopicUser#highest_seen_post_number`.
2021-07-05 14:17:31 +08:00
Roman Rizzi 95d3877709
FIX: Don't update `posts_read_count` when the post is from a PM. (#12131)
We don't want TL0 users doing the discobot tutorial to increase their read count.
2021-02-23 11:36:00 -03:00
Osama Sayegh 69017298e8
FIX: Limit post read time to the max integer value (#12126)
Some users somehow manage to keep a topic open for a very long time that it causes the post read time to exceed the max integer value (2^31 - 1) which causes errors when we try to update the read time in the database to values above the integer limit.

This PR will cap posts read time at 2^31 - 1 to prevent these errors.
2021-02-18 17:48:15 +03:00
Guo Xiang Tan 9b75d95fc6 PERF: Keep track of first unread PM and first unread group PM for user.
This optimization helps to filter away topics so that the joins on
related tables when querying for unread messages is not expensive.
2020-09-09 14:05:41 +08:00
Roman Rizzi df43ac901d
FIX: We don't want to update the post read count and user stats if the post timing wasn't created due to a conflict. (#8824) 2020-01-31 10:23:24 -03:00
Roman Rizzi b805037825
FIX: Decrement posts read count when destroying post timings (#8172) 2019-10-08 15:39:23 -03:00
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
Roman Rizzi 7c741fa0d6
FEATURE: Publish read state on group messages. (Originally introduced in #7989) (#8025)
* Revert "Revert "FEATURE: Publish read state on group messages. (#7989) [Undo revert] (#8024)""

This reverts commit 36425eb9f0.

* Fix: Show who read only if the attribute is enabled

* PERF: Precalculate the last post  readed by a group member

* Use book-reader icon instear of far-eye

* FIX: update topic groups correctly

* DEV: Tidy up read indicator update on write
2019-08-27 09:09:00 -03:00
Rafael dos Santos Silva 526e76ced2 FIX: Use PostgreSQL 'ON CONFLICT' to deal with race condition
On busy sites, concurrent requests to insert into post_timings can
occur, which was dealt with using Ruby exceptions.

This moves the handling to PostgreSQL which makes it a bit faster,
and prevents a spam of ERROR in the database logs.
2019-04-29 16:34:42 -03:00
Sam Saffron 5f896ae8f7 PERF: Keep track of when a users first unread is
This optimisation avoids large scans joining the topics table with the
topic_users table.

Previously when a user carried a lot of read state we would have to join
the entire read state with the topics table. This operation would slow down
home page and every topic page. The more read state you accumulated the
larger the impact.

The optimisation helps people who clean up unread, however if you carry
unread from years ago it will only have minimal impact.
2019-04-05 12:44:45 +11:00
Sam 80ceb57c76 DEV: add API endpoint to destroy_timings only of last post
Previously API only allowed you to nuke all timings from a topic,
new API is less punishing and allows you just to remove 1 post.
2018-11-13 16:07:48 +11:00
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
Sam b7023da894 PERF: reduce queries required for post timings
- also freezes a bunch of strings
- bypass active record for an exists query
2018-01-17 15:50:41 +11:00
Neil Lalonde 87ec11e298 FIX: more accurate counting of posts read. Skipping to the end of a topic does not count all posts as read in user stats. 2017-11-17 16:08:46 -05:00
Guo Xiang Tan 77d4c4d8dc Fix all the errors to get our tests green on Rails 5.1. 2017-09-25 13:48:58 +08:00
Guo Xiang Tan 5012d46cbd Add rubocop to our build. (#5004) 2017-07-28 10:20:09 +09:00
Neil Lalonde 782dd13e78 FEATURE: track user visits on mobile and display on admin dashboard in a new Mobile section 2015-07-07 14:06:42 -04:00
Sam 5eabf01c29 FIX: don't allow storage of post timings batch larger than 60 secs 2015-06-19 10:35:55 +10:00
Sam f0c74d7685 PERF: batch update post timings
previously we would issue a query per row in post timings,
this batches it
2015-06-18 17:02:10 +10:00
Sam 8dd4aa145c FIX: don't fail if dupe timings are sent in 2015-05-06 17:33:03 +10:00
Robin Ward eaf5d21c41 Don't store post timings that are greater than the account lifetime 2015-04-14 11:49:44 -04:00
Sam cd22b6158c PERF: stop mucking with user stats every 15 minutes
(pushed to twice daily)
2014-08-07 14:20:42 +10:00
Sam 22768a4b68 PERF: refactor incoming links table 2014-08-04 12:35:55 +10:00
Régis Hanol 6373de550f update annotations 2014-04-08 17:35:44 +02:00
Robin Ward a07e9f7e71 FEATURE: Bulk `reset read` status. 2014-02-21 15:18:45 -05:00
Sam 5bf26ec34e large refactor, ship a few columns from the user table into user_stats 2013-10-07 15:04:59 +11:00
Sam b662cb6c02 If a user read to the end of an auto closing topic, when it is closes just pretend they read the close message. 2013-07-04 11:47:12 +10:00
Stephan Kaag 89b621d31a Refactor update_all statements in order to prevent deprecation warnings in Rails 4 2013-07-02 18:36:47 +02:00
Sam ca2dee52db moved comments to the bottom, they are way less intrusive there 2013-05-24 12:48:32 +10:00
Sam 2cd95bc649 lets try out annotations 2013-05-24 12:35:14 +10:00
Sam 11ff0ccd03 correct logic for tracking the highest seen post number so its always consistent 2013-04-08 11:12:52 +10:00
Gosha Arinich 6e5399d544 minor cleanup, using AR querying DSL over raw SQL in some places 2013-02-28 21:54:12 +03:00
Gosha Arinich cafc75b238 remove trailing whitespaces ❤️ 2013-02-26 07:31:35 +03:00
Sam Saffron 77a2d8ccc4 fixed a pile of notification craziness
addes some tests around post timings
2013-02-25 18:42:42 +11:00
Jakub Arnold 61654ab8f0 Fix all the trailing whitespace 2013-02-07 16:45:24 +01:00
Robin Ward 21b5628528 Initial release of Discourse 2013-02-05 14:16:51 -05:00