Commit Graph

52 Commits

Author SHA1 Message Date
Dinesh a2ca558c3e unread_ops: Add process_scrolled_to_bottom().
There are a few instances where we check if messages can be marked
read and mark that list as read when scrolled to bottom. Using
this would be nicer and also this function can be extended later to
display a banner when messages are not being marked.
2022-02-18 14:48:31 -08:00
Anders Kaseorg fa81ae3aa4 js: Simplify more code using default parameters and destructuring.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-06-25 16:34:04 -07:00
Aman Agrawal 88454307cd recent_topics: Split into three modules.
We split recent_topics module into recent_topics_(ui + data + util).

This allows us to reduce cyclical dependencies which were
created due to large list of imports in recent topics. Also, this
refactor on its own makes sense.
2021-06-10 15:53:05 -07:00
Aman Agrawal 0db7fe389e message_viewport: Extract function to check if it is visible.
We also add a check to see if `message_feed_container` is visible,
since it is possible that recent topics could be visible which
was not a possibility when this logic was written.
2021-05-04 16:40:43 -07:00
Anders Kaseorg 6f764ce4b3 message_list: Downgrade message_list.all to MessageListData.
This data structure has never been one that we actually render into
the DOM; instead, its role is to support clicking into view that
contain muted streams and topics quickly.

This downgrade makes that situation much more explicit, and is also
useful refactoring to help simpify the upcoming changes in #16746.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-30 08:33:47 -07:00
Anders Kaseorg d43ac7357a js: Move current_msg_list, home_msg_list to ES6 module message_lists.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-29 18:23:47 -07:00
Anders Kaseorg 7a67c06581 js: Convert static/js/message_list.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-02 17:06:35 -08:00
Anders Kaseorg 727208b84c js: Convert static/js/unread.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-02 17:06:35 -08:00
Anders Kaseorg 9997e13032 js: Convert static/js/unread_ops.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-03-02 17:06:35 -08:00
Anders Kaseorg 1a8422b152 js: Convert static/js/recent_topics.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 7145cb4a0d js: Convert static/js/message_store.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 5ae2f172d0 js: Convert static/js/message_flags.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 9d318f054f js: Convert static/js/notifications.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 45b8e0244e js: Convert static/js/overlays.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 527b6a36b3 js: Convert static/js/reload.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg fe4d1e839c js: Convert static/js/message_viewport.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg ece27a19bc js: Convert static/js/unread_ui.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg 09920af211 js: Convert static/js/channel.js to ES6 module.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2021-02-28 14:23:00 -08:00
Anders Kaseorg ff8351fb71 notifications: Rename window_has_focus variable and function.
They would conflict after migration to an ES6 module.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-25 15:12:24 -07:00
Anders Kaseorg 6ec808b8df js: Add "use strict" directive to CommonJS files.
ES and TypeScript modules are strict by default and don’t need this
directive.  ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:09:46 -07:00
Anders Kaseorg 96dcc0ce6e js: Use ES6 object literal shorthand syntax.
Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-21 12:42:22 -07:00
Anders Kaseorg b65d2e063d js: Reformat with Prettier.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:25 -07:00
Anders Kaseorg f3726db89a js: Normalize strings to double quotes.
Prettier would do this anyway, but it’s separated out for a more
reviewable diff.  Generated by ESLint.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-17 14:31:24 -07:00
Tim Abbott 8516dde8f4 pointer: Stop sending bankruptcy pointer updates.
Since the pointer is no longer used to set the browser's position, we
no longer need this complex code to send updates to the server during
the bankruptcy flow.
2020-06-18 12:55:59 -07:00
Aman Agrawal 3d8181455b unread_ops: Don't read messages when any overlay is open.
Messages are automatically marked read when all the messages in
the current narrow are visible. While this is handy, this is
should not happen when any of the overlays are open.
2020-06-17 13:08:56 -07:00
Aman Agrawal 3c5adeee8a recent_topics: Update unread count of topics inplace. 2020-06-09 22:08:31 -07:00
Anders Kaseorg 02511bff1c js: Automatically convert _.each to for…of.
This commit was automatically generated by the following script,
followed by lint --fix and a few small manual lint-related cleanups.

import * as babelParser from "recast/parsers/babel";
import * as recast from "recast";
import * as tsParser from "recast/parsers/typescript";
import { builders as b, namedTypes as n } from "ast-types";
import { Context } from "ast-types/lib/path-visitor";
import K from "ast-types/gen/kinds";
import { NodePath } from "ast-types/lib/node-path";
import assert from "assert";
import fs from "fs";
import path from "path";
import process from "process";

const checkExpression = (node: n.Node): node is K.ExpressionKind =>
  n.Expression.check(node);
const checkStatement = (node: n.Node): node is K.StatementKind =>
  n.Statement.check(node);

for (const file of process.argv.slice(2)) {
  console.log("Parsing", file);
  const ast = recast.parse(fs.readFileSync(file, { encoding: "utf8" }), {
    parser: path.extname(file) === ".ts" ? tsParser : babelParser,
  });
  let changed = false;
  let inLoop = false;
  let replaceReturn = false;

  const visitLoop = (...args: string[]) =>
    function(this: Context, path: NodePath) {
      for (const arg of args) {
        this.visit(path.get(arg));
      }
      const old = { inLoop };
      inLoop = true;
      this.visit(path.get("body"));
      inLoop = old.inLoop;
      return false;
    };

  recast.visit(ast, {
    visitDoWhileStatement: visitLoop("test"),

    visitExpressionStatement(path) {
      const { expression, comments } = path.node;
      let valueOnly;
      if (
        n.CallExpression.check(expression) &&
        n.MemberExpression.check(expression.callee) &&
        !expression.callee.computed &&
        n.Identifier.check(expression.callee.object) &&
        expression.callee.object.name === "_" &&
        n.Identifier.check(expression.callee.property) &&
        ["each", "forEach"].includes(expression.callee.property.name) &&
        [2, 3].includes(expression.arguments.length) &&
        checkExpression(expression.arguments[0]) &&
        (n.FunctionExpression.check(expression.arguments[1]) ||
          n.ArrowFunctionExpression.check(expression.arguments[1])) &&
        [1, 2].includes(expression.arguments[1].params.length) &&
        n.Identifier.check(expression.arguments[1].params[0]) &&
        ((valueOnly = expression.arguments[1].params[1] === undefined) ||
          n.Identifier.check(expression.arguments[1].params[1])) &&
        (expression.arguments[2] === undefined ||
          n.ThisExpression.check(expression.arguments[2]))
      ) {
        const old = { inLoop, replaceReturn };
        inLoop = false;
        replaceReturn = true;
        this.visit(
          path
            .get("expression")
            .get("arguments")
            .get(1)
            .get("body")
        );
        inLoop = old.inLoop;
        replaceReturn = old.replaceReturn;

        const [right, { body, params }] = expression.arguments;
        const loop = b.forOfStatement(
          b.variableDeclaration("let", [
            b.variableDeclarator(
              valueOnly ? params[0] : b.arrayPattern([params[1], params[0]])
            ),
          ]),
          valueOnly
            ? right
            : b.callExpression(
                b.memberExpression(right, b.identifier("entries")),
                []
              ),
          checkStatement(body) ? body : b.expressionStatement(body)
        );
        loop.comments = comments;
        path.replace(loop);
        changed = true;
      }
      this.traverse(path);
    },

    visitForStatement: visitLoop("init", "test", "update"),

    visitForInStatement: visitLoop("left", "right"),

    visitForOfStatement: visitLoop("left", "right"),

    visitFunction(path) {
      this.visit(path.get("params"));
      const old = { replaceReturn };
      replaceReturn = false;
      this.visit(path.get("body"));
      replaceReturn = old.replaceReturn;
      return false;
    },

    visitReturnStatement(path) {
      if (replaceReturn) {
        assert(!inLoop); // could use labeled continue if this ever fires
        const { argument, comments } = path.node;
        if (argument === null) {
          const s = b.continueStatement();
          s.comments = comments;
          path.replace(s);
        } else {
          const s = b.expressionStatement(argument);
          s.comments = comments;
          path.replace(s, b.continueStatement());
        }
        return false;
      }
      this.traverse(path);
    },

    visitWhileStatement: visitLoop("test"),
  });

  if (changed) {
    console.log("Writing", file);
    fs.writeFileSync(file, recast.print(ast).code, { encoding: "utf8" });
  }
}

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-07 14:09:47 -08:00
Anders Kaseorg 28f3dfa284 js: Automatically convert var to let and const in most files.
This commit was originally automatically generated using `tools/lint
--only=eslint --fix`.  It was then modified by tabbott to contain only
changes to a set of files that are unlikely to result in significant
merge conflicts with any open pull request, excluding about 20 files.
His plan is to merge the remaining changes with more precise care,
potentially involving merging parts of conflicting pull requests
before running the `eslint --fix` operation.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2019-11-03 12:42:39 -08:00
Anders Kaseorg d17b577d0c js: Purge useless IIFEs.
With webpack, variables declared in each file are already file-local
(Global variables need to be explicitly exported), so these IIFEs are
no longer needed.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-10-25 13:51:21 -07:00
Mohit Gupta 6ec40cf9a0 search: Don't mark messages as read in search narrow.
Don't mark unread messages as read while searching.
This behavior will be extended to other narrows later.

Fixes: #12556.
2019-07-17 17:58:20 -07:00
Anders Kaseorg e24ec31823 unread.js: Add setter for messages_read_in_narrow.
After migration to an ES6 module, `messages_read_in_narrow` would no
longer be mutable from outside the module.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2019-07-08 21:22:54 -07:00
Tim Abbott bdb3da4504 eslint: Add key-spacing linter rule.
Apparently, we didn't have one of these, and thus had a moderate
number of generally very old violations in the codebase.  Fix this and
clear the ones that exist..
2018-12-18 10:41:06 -08:00
Steve Howell 930f3937dc Remove feature_flags.mark_read_at_bottom.
We removed all code related to the possibility
of it being false.
2018-07-07 10:19:15 +02:00
Armaan Ahluwalia 6d255efe4c app: Prepare JS files for consumption by webpack.
This commit prepares the frontend code to be consumed by webpack.

It is a hack: In theory, modules should be declaring and importing the
modules they depend on and the globals they expose directly.

However, that requires significant per-module work, which we don't
really want to block moving our toolchain to webpack on.

So we expose the modules by setting window.varName = varName; as
needed in the js files.
2018-07-05 10:53:36 +02:00
Shubham Dhama c6738889a9 eslint: Add and enable `space-unary-ops` rule.
Info about rule at https://eslint.org/docs/rules/space-unary-ops.
2018-06-05 00:47:35 +05:30
Tim Abbott 7ab8a8e820 js: Fix a bunch of indentation issues found by eslint.
This is preparation for enabling an eslint indentation configuration.
90% of these changes are just fixes for indentation errors that have
snuck into the codebase over the years; the others are more
significant reformatting to make eslint happy (that are not otherwise
actually improvements).

The one area that we do not attempt to work on here is the
"switch/case" indentation.
2018-05-06 16:25:02 -07:00
Shubham Padia 6262460773 refactor: Rename mark_message(s)_as_read to notify_server_message(s)_read.
Fixes #8965.
Mark_message(s)_as_read is used in marking a message as having been
read by the browser, rename it to notify_server_message(s)_read to
avoid any confusion.
2018-04-05 09:54:48 -07:00
Tim Abbott 55feafb513 unread_ops: Add a quick comment explaining an interface. 2018-02-16 11:44:41 -08:00
Steve Howell 58ec5f9695 Use throttle, not debounce, to "read" messages.
We were queuing up individual messages to be flagged as
read on the server before this change, and we used debounce
to avoid sending individual POSTs, but this created delays
that were ripe for race conditions.

Now we batch them in the caller and use throttle instead.
This now prevents us from slamming the server with lots of
individual requests, without as many opportunities for races.

(Note that we still have some possibility of race conditions,
but they should be rare now, and other commits will address
some of the other contributors to read/unread glitches.)
2017-12-26 09:01:21 -05:00
Steve Howell 7165bb1eea minor: Remove duplicate function names in unread.js.
We no longer use the verbose style of naming functions
that are exported.
2017-12-26 09:01:21 -05:00
Steve Howell 199650d5c7 refactor: Stop using flags array for unread counts.
In the JS code, we now use `message.unread` universally as
the indicator of whether a message is unread, rather than
the `message.flags` array that gets passed down to us
from the server.

In particular, we use the unread flag for filtering when
you search.

A lot of this commit is just removing logic to add/remove
"read" from `message.flags` and updating tests.

We also explicitly set `message.unread` to `false` inside of
`unread.mark_as_read()` and no longer have `unread.set_flag()`.

(Some of the callers to `unread.set_flag` were also calling
`unread.mark_as_read`, which was updating the `message`
object, so now we just have `unread.mark_as_read` update
the `message` object.  And then unread_ops.mark_all_as_read()
was already calling unread.declare_bankruptcy().)
2017-12-26 09:01:21 -05:00
Steve Howell a1b221730b refactor: Add unread.get_unread_message{_ids}().
This adds two similar functions to simplify
our batch processing of unread messages.

    unread.get_unread_messages
    unread.get_unread_message_ids

They are used to simplify two functions that loop
over messages.  Before this change, the functions
would short circuit the loop to ignore messages
that were already read; now they just use the
helpers before the loop.
2017-12-26 09:01:21 -05:00
Tim Abbott 842bf77efb unread: Convert mark_topic_as_read to use stream IDs.
This is safer in its handling of potentially renamed streams.
2017-08-15 10:40:02 -07:00
Tim Abbott f3a41ac796 unread: Convert mark_stream_as_read to use stream IDs.
The logic is simpler and more robust.
2017-08-15 10:40:02 -07:00
Steve Howell 89f9017686 Create new endpoints for marking streams/topics as read.
The new endpoints are:
    /json/mark_stream_as_read: takes stream name
    /json/mark_topic_as_read: takes stream name, topic name

The /json/flags endpoint no longer allows streams or topics
to be passed in as parameters.
2017-08-15 10:17:29 -07:00
Steve Howell 541156792e Add /mark_all_as_read endpoint.
This change simplifies how we mark all messages as read.  It also
speeds up the backend by taking advantage of our partial index
for unread messages.  We also use a new statsd indicator.
2017-08-04 14:10:46 -07:00
Steve Howell ff54d52589 Extract message.set_read_flag().
This code adds 'read' to message.flags and sets message.unread
to false.

It's not clear that the boolean message.unread is used in any
meaningful way, but we set it to false to avoid confusion.  The
bankruptcy code was not doing this before.

Another quirk that existed before was that you could get two
'read' flags in a message when you declared bankruptcy.  It's
also plausible that this could happen if you marked a message
as read via two different ways.  It probably did not cause
user-facing bugs, but it would be confusing for troubleshooting.

Fixes #5032.
2017-08-04 13:31:26 -07:00
Steve Howell 241f095213 Extract unread_ops.process_read_messages_event().
The new method borrows some code from the event loop
and unread_ops.mark_messages_as_read, and it is now
flexible about message_ids being marked as unread
even when there is no corresponding message in the
message store.  For that scenario we still want to
update our data structures, which wasn't happening
before this change.  (Generally, this was a non-issue
up until now, but it will become a bigger issue when
we start loading unread message ids from the server.)
2017-08-04 13:31:26 -07:00
Steve Howell 00a3f6b5f2 Extract process_newly_read_message(). 2017-08-04 13:31:26 -07:00
Steve Howell 8125667f90 Add unread.id_flagged_as_unread().
This function allows us to see whether unread.js thinks a message
id is unread (as opposed to looking at the message itself).  This
method is useful when we get notifications from the server that a
message has been read.  In the future, we may not actually have
a local copy of an unread message, but we'll still know that it is
unread based on page_params.  We'll want to update the data in that
case.

Going forward, we'll want to deprecate message.flags for most use
cases and just use the unread.js data structures to track unread
messages.
2017-08-04 13:31:26 -07:00