Commit graph

15 commits

Author SHA1 Message Date
Bartosz Dziewoński e5e6fdd3af Stop using native Range objects, they're too annoying
Native Range objects are automatically updated when the DOM elements
they refer to are affected (e.g. detached from the DOM, or their offset
changes because of siblings being added/removed).

This seemed harmless or maybe even slightly useful, but it turns out
it conflicts with VisualEditor, which has to wrap the entire page in a
new DOM node when it opens (and unwrap it when it closes), effectively
temporarily detaching it from the DOM, which destroys all our ranges.

Just use a plain object that stores the same data as a Range. And when
we need to use Range's API, we can simply construct a temporary one.

Bug: T241861
Change-Id: Iee64aa3d667877265ef8a59293c202e6478d7fb6
2020-02-05 19:42:03 +01:00
Bartosz Dziewoński e29b8173bf Handle comments before first section heading
The loop in parser.js assumed that there was always a heading before
any comments (not counting the page title, only section headings).

Bug: T243869
Change-Id: I3a0bb06716e75d4a17e25c40748673a071ee5f30
2020-01-30 00:14:46 -08:00
Bartosz Dziewoński 30fcfec1fd parser: Merge multiple comments on one line
Even when you have multiple signatures by multiple users in one
paragraph (or list item), it's still basically a single comment.
We don't want to offer multiple buttons to reply to it.

The changed parser test cases are illustrative:
* All affected comments in the "pl" example are comments with a
  "post-scriptum", which is now more intuitively treated as part of
  the main comment.
* The first comment in the "en" example would probably have been
  better if it wasn't merged, but a weird use of the outdent template
  causes us to not be able to distinguish that the two parts of the
  comment display on separate lines.
* The last comment in the "en" example (isn't that neat?) was previously
  incorrectly treated as two comments, because there's a timestamp in
  the middle of it (the user is referring to another comment).
* Remaining affected comments in the "en" example are also comments
  with a "post-scriptum" and their treatment is clearly better now.

It also accidentally fixes some problems with modifier tests (but not
all), where previously <dl> nodes would be inserted in the middle of
<p> nodes, to reply to the comments which are now merged.

Bug: T240640
Change-Id: I0f2d9238aff75d78286250affd323cd145661a11
2020-01-22 02:21:43 +01:00
Bartosz Dziewoński da668b72d5 Identify comments by username+timestamp+seq
Possible use cases:
* Matching comments between PHP and Parsoid HTML [implemented here]
* Finding the same comment in a different revision of a page
  (e.g. while resolving an edit conflict, or to allow resuming
  composition of autosaved comments) [implemented for highlighting
  user's own posted comment only]
* Permanent links to comments [future]

The reasoning for this form of ID is:
* _Timestamp_ by itself is a nearly unique identifier, so it's a good
  thing to start with
* Users may post multiple comments in one edit (or in many edits in
  one minute), so we need the _sequential number_ to distinguish them
* _Username_ is probably not required, but it may reduce the need
  for sequential numbers, and will help with human-readability if we
  add permanent links

The ID remains stable when a new comment is added anywhere by anyone
(excepts comments within the same minute by the same user), or when a
section is renamed.

It's not always stable when a comment is moved or when an entire
section is moved or deleted (archived), but you can't have everything.

Change-Id: Idaae6427d659d12b82e37f1791bd03833632c7c0
2019-12-09 13:45:31 +00:00
Bartosz Dziewoński 4021ca1642 Add unit tests for parser#getTimestampParser
Change-Id: I03cba04489194539d6ff3a32acdb9a8fe3d499e5
2019-10-30 00:13:56 +01:00
Bartosz Dziewoński fc34556b04 Fix parsing links to subpages in user signatures
Change-Id: I381087c252eeb7530e63c4d99cecc1b2ee041b0a
2019-10-30 00:13:56 +01:00
Bartosz Dziewoński c83201b10c Fix parsing non-standard case in links to user contribs
Change-Id: I2da72e2731019ad5be0ba33aa229ad914a7aaf10
2019-10-30 00:13:56 +01:00
Bartosz Dziewoński e8012b7094 Fix incorrectly detecting a section heading inside the table of contents
Change-Id: I7209b523c3322b3b379e6aa82a4b2014cc39c404
2019-10-30 00:13:56 +01:00
Bartosz Dziewoński 9efe8b1dd4 Add unit tests for parser#getTimestampRegexp
Depends-On: I6c3d186de1877f73d4a4e3fec7d6d632a5d5fa83
Change-Id: Icdb44f793a8f5e56666ec635bb8b0125041b5aab
2019-10-24 23:21:29 +02:00
Bartosz Dziewoński 97ce480767 Document methods in parser.js
Change-Id: I9272a619770f805f36686d722eebba586d2650e4
2019-10-22 14:38:53 +00:00
Bartosz Dziewoński 96af61bbc4 Minor naming and comment cleanup after re-reading the code
Change-Id: I5d0309329e56034697070ebadf551ac704323d5c
2019-10-22 14:38:46 +00:00
Bartosz Dziewoński db80e48933 Handle timestamps in daylight saving time
Add the Moment Timezone library. Add a script for managing libraries,
like in MediaWiki core.

Depends-On: I9a59a6ad01850b30327e4215f2be61b8d1c41277
Change-Id: I64bc79e7d0ccdf42b006e5a225c8aa70ea5f4e15
2019-10-22 16:33:21 +02:00
Bartosz Dziewoński 3dc5d79b20 Fix regexp for HTML heading tags
Change-Id: I91b8c2626e76d340da83b9e36a655c3f5158ac3c
2019-10-20 17:18:01 +00:00
Bartosz Dziewoński 282cf3c386 Escape regexp special characters in date formats
For example, the default date format for Japanese (ja) is
"Y年n月j日 (D) H:i", which contains parentheses.

Change-Id: I4fce11f2913959dad06b3846d03df1da1e84e435
2019-10-20 17:17:55 +00:00
Bartosz Dziewoński b105bf7ded Detect and parse timestamps, signatures, comments and threads
Bug: T232780
Bug: T234404
Change-Id: Ie9c80121089742cfc7cd7c04d694c2e0fe8d6a98
2019-10-18 13:59:07 +02:00