Commit Graph

220 Commits

Author SHA1 Message Date
Anders Kaseorg fd89f3a695 stream_data: Convert is_included from object to Set.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-12 10:39:01 -08:00
Anders Kaseorg cdd774b790 js: Convert _.all(a, …), _.every(a, …) to a.every(…).
And convert the corresponding function expressions to arrow style
while we’re here.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg ef50346a29 js: Convert _.reject(a, … => …) to a.filter(… => !…).
And convert the corresponding function expressions to arrow style
while we’re here.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg 4948240619 js: Convert _.filter(a, …) to a.filter(…).
And convert the corresponding function expressions to arrow style
while we’re here.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Anders Kaseorg ac7b09d57e js: Convert _.map(a, …) to a.map(…).
And convert the corresponding function expressions to arrow style
while we’re here.

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 K from "ast-types/gen/kinds";
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);

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;

  recast.visit(ast, {
    visitCallExpression(path) {
      const { callee, arguments: args } = path.node;
      if (
        n.MemberExpression.check(callee) &&
        !callee.computed &&
        n.Identifier.check(callee.object) &&
        callee.object.name === "_" &&
        n.Identifier.check(callee.property) &&
        callee.property.name === "map" &&
        args.length === 2 &&
        checkExpression(args[0]) &&
        checkExpression(args[1])
      ) {
        const [arr, fn] = args;
        path.replace(
          b.callExpression(b.memberExpression(arr, b.identifier("map")), [
            n.FunctionExpression.check(fn) ||
            n.ArrowFunctionExpression.check(fn)
              ? b.arrowFunctionExpression(
                  fn.params,
                  n.BlockStatement.check(fn.body) &&
                    fn.body.body.length === 1 &&
                    n.ReturnStatement.check(fn.body.body[0])
                    ? fn.body.body[0].argument || b.identifier("undefined")
                    : fn.body
                )
              : fn,
          ])
        );
        changed = true;
      }
      this.traverse(path);
    },
  });

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

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-10 14:08:12 -08:00
Steve Howell fa1059aa2e stream_data: Remove stream_name param from add_sub().
We just get the stream_name from the sub struct now.

This mostly affects node tests.

The only place in real code where we called add_sub()
was when we initialized data from the server.
2020-02-09 22:08:50 -08:00
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
Steve Howell b8f01f9cda people: Rename method to get_by_user_id().
This name is consistent with:

    get_by_email()
    get_by_name()
2020-02-05 12:04:56 -08:00
Anders Kaseorg de3146c137 js: Replace [...x] with Array.from(x).
Babel strict generates more code for [...x] than you’d like, while
Babel loose mode assumes x is an array.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-05 11:52:52 -08:00
Ryan Rehman 174b2abcfd settings: Migrate to stream_post_policy structure.
This commit includes a new `stream_post_policy` setting,
by replacing the `is_announcement_only` field from the Stream model,
which is done by mirroring the structure of the existing
`create_stream_policy`.

It includes the necessary schema and database migrations to migrate
the is_announcement_only boolean field to stream_post_policy,
a smallPositiveInteger field similar to many other settings.

This change is done to allow organization administrators to restrict
new members from creating and posting to a stream. However, this does
not affect admins who are new members.

With many tweaks by tabbott to documentation under /help, etc.

Fixes #13616.
2020-02-04 17:08:08 -08:00
Anders Kaseorg 9e1343ff8a dict, lazy_set: Return an iterator from values method.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg 45d3be5449 dict, lazy_set: Return an iterator from keys method.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg 60fac80c8e dict, lazy_set: Replace num_items method with size property.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg da633e953e lazy_set: Convert LazySet to a real class.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Anders Kaseorg fe54e73c77 dict, lazy_set: Rename del method to delete, for consistency with Map.
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-02-04 12:22:03 -08:00
Steve Howell c2af2c1fd1 refactor: Extract is_subscriber_subset().
Extracting the function makes it a bit easier to
test and use in a generic way.

Also, I wanted this to live in stream_data, so that
it's easier to find if we change how we model
subscriber data.

Finally, I use _.every to do the subset check
instead of `_.difference`, since _.difference
is actually N-squared:

  _.difference = restArguments(function(array, rest) {
    rest = flatten(rest, true, true);
    return _.filter(array, function(value){
      return !_.contains(rest, value);
    });
  });

And we don't actually want to build a list only
to check that it's zero vs. nonzero length.

We now do this, which short circuits as soon
as it finds any key that is only in sub1:

    return _.every(sub1.subscribers.keys(), (key) => {
        return sub2_set.has(key);
    });
2020-01-14 13:19:49 -08:00
Steve Howell 579bad4829 refactor: Use Set for default_stream_ids. 2020-01-05 12:28:33 -08:00
Steve Howell 9f7be51ce8 streams: Replace Dict with IntDict in stream_data.
There's another Dict that we'll convert to a Set
in a subsequent commit.
2020-01-05 12:28:28 -08:00
Steve Howell ee3e488e02 js: Extract FoldDict class.
We have ~5 years of proof that we'll probably never
extend Dict with more options.

Breaking the classes into makes both a little faster
(no options to check), and we remove some options
in FoldDict that are never used (from/from_array).

A possible next step is to fine-tune the Dict to use
Map internally.

Note that the TypeScript types for FoldDict are now
more specific (requiring string keys).  Of course,
this isn't really enforced until we convert other
modules to TS.
2020-01-03 17:19:50 -08:00
Steve Howell 631811e686 streams: Add BinaryDict for stream_data.
This should make any operation on subscribed
streams faster (we won't need to filter out
unsubscribed streams every time).

I started writing this before I realized we
had a bug where we call `subscribed_streams`
in a nested loop.

After fixing the bugs, this is not as much of
a bottleneck, but it's still a speedup in many
important places:

    * build left sidebar
    * every keystroke in search bar
    * first keystroke in making #stream_links
    * every keystroke in compose stream box

The streams settings code is kinda complicated.
It does a non-deterministic sort of the "others"
bucket when you add elements to the left panel.
They get hidden, anyway.  Our values() call now
puts subscribed streams first.  It never guaranteed
order, but putting subscribed streams first is
probably a good behavior for most situations.
2019-12-30 09:50:20 -08:00
Steve Howell a3512553a8 streams: Add LazySet for subscribers.
This defers O(N*S) operations, where

    N = number of streams
    S = number of subscribers per stream

In many cases we never do an O(N) operation on
a stream.  Exceptions include:

    - checking stream links from the compose box
    - editing a stream
    - adding members to a newly added stream

An operation that used to be O(N)--computing
the number of subscribers--is now O(1), and we
don't even pay O(N) on a one-time basis to
compute it (not counting the cost to build the
array from JSON, but we have to do that).
2019-12-30 09:47:55 -08:00
Steve Howell e804f39f0e performance: Avoid expensive call in stream_data.is_active.
Calling `set_filter_out_inactives` is expensive, since we
count up the number of subscribed streams, which iterates
through all your streams, creates a new list of subscribed
streams, then counts them.

In my dev setup, I created 700 streams, and this shaved
about 700ms off of the initial call to `build_stream_list`.
2019-12-30 09:45:46 -08:00
Nat1405 d5f005fd61 wildcard_mentions_notify: Add per-stream override of global setting.
Adds required API and front-end changes to modify and read the
wildcard_mentions_notify field in the Subscription model.

It includes front-end code to add the setting to the user's "manage
streams" page. This setting will be greyed out when a stream is muted.
The PR also includes back-end code to add the setting the initial state of
a subscription.

New automated tests were added for the API, events system and front-end.
In manual testing, we checked that modifying the setting in the front end
persisted the change in the Subscription model. We noticed the notifications
were not behaving exactly as expected in manual testing; see
https://github.com/zulip/zulip/issues/13073#issuecomment-560263081 .

Tweaked by tabbott to fix real-time synchronization issues.

Fixes: #13429.
2019-12-09 16:09:38 -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
Yashashvi Dave 5c88475378 static/js/stream_data: Deduplicate notification setting updates.
Commit also add `stream_data.js` to full test covered
enforced files for `test-js-with-node` tests.
2019-06-24 14:46:45 -07:00
Yashashvi Dave e0a78af494 static/js/stream_data: Extract function `receives_notifications`. 2019-06-24 14:46:45 -07:00
Yashashvi Dave 8e269b4651 models: Rename notification to `enable_stream_audible_notifications`.
Rename notification property `enable_stream_sounds` to
`enable_stream_audible_notifications` to match with other
notification property patterns.

Fixes part of #12304
2019-06-12 16:24:51 -07:00
sahil839 5a130097bf settings: Add display setting for demoting inactive streams.
This adds a setting to control Zulip's default behavior of sorting to
bottom and graying out inactive streams.  The previous logic is still
the default "automatic", but this gives users more control.  See the
models.py comment for details.

Fixes #11524.
2019-06-03 23:07:56 -07:00
Yashashvi Dave 784d02bf60 static/js/stream_data: Rename `in_home_view` functions. 2019-05-30 21:39:06 -07:00
Yashashvi Dave 40f550038d subs: Replace all `in_home_view` uses with `is_muted` property.
Replace all uses of `in_home_view` subscription property
with `is_muted` property in frontend.

Fixes #12322
2019-05-30 21:39:06 -07:00
Yashashvi Dave 2598db4a77 streams: Hide unsubscribed streams in settings to guest users. 2019-05-13 17:27:32 -07:00
Harshit Bansal b553507412 subscriptions: Migrate notification setting defaults model.
This commit migrates the Subscription's notification fields from a
BooleanField to a NullBooleanField where a value of None means to
inherit the value from user's profile.

Also includes a migrations to set the corresponding settings to None
if they match the user profile's values. This migration helps us in
getting rid of the weird "Apply to all" widget that we offered on
subscription settings page.

The mobile apps can't handle None appearing as the stream-level
notification settings, so for backwards-compatibility we arrange to
only send True/False to the mobile apps by applying those defaults
server-side.  We introduce a notification_settings_null value within a
client_capabilities structure that newer versions of the mobile apps
can use to request the new model.

This mobile compatibility code is pretty effectively tested by the
existing test_events tests for the subscriptions subsystem.
2019-05-08 17:45:10 -07:00
Yashashvi Dave fbf25942d0 streams: Extract change-stream-permissions functions. 2019-05-07 17:33:59 -07:00
Thomas Ip a2872c107e typescript: Move TS files into JS directory.
This is just a code reorganization to avoid making it difficult to
find things as we migrate more file to TypeScript.
2019-03-25 12:11:37 -07:00
Rishi Gupta 52fb22277b onboarding: Remove get_newbie_stream from stream_data.js.
A relic of a past system removed in
9fbd990d1a. It is not being called
anywhere in the code.
2019-03-21 12:34:16 -07:00
Thomas Ip 7d050ab0cf typescript: Migrate dict.js to typescript. 2019-03-21 10:48:44 -07:00
Tim Abbott b58d3a37a7 stream_data: Add a comment explaining more topics logic. 2019-03-15 09:34:18 -07:00
Steve Howell ba0418c989 stream_data: Remove untested useless code.
This code was actually dead, due to the .empty() check above.  Fixing
this lets us restore 100% coverage.
2019-03-15 09:27:41 -07:00
Challa Venkata Raghava Reddy 8623a02d98 streams: Avoid showing more topics option when it's useless.
This makes the "more topics" option which appears below the list of
known topics in the left sidebar appear only when it's possible there
are actually more topics to be displayed.  Two specific cases it
resolves completely include:

* Newly created realms; this widget was a common source of confusion
  for new organization administrators.
* Newly created streams.

There are still some corner cases this doesn't handle, e.g. if you
just joined a private stream with protected history, but there isn't
as easy a fix for those.

Essentially rewritten by tabbott to fix code duplication and comment
extensively.

Fixes #10265.
2019-03-14 21:51:24 -07:00
Steve Howell 6fc45fd941 left sidebar: Disable "gray-out" feature for new users.
If a user has 30 subscribed streams or less, don't gray
them out if they haven't had recent activity.
2019-02-12 17:43:48 +00:00
Hemanth V. Alluri 683ec852fd stream_data: Use stream rendered_description provided by the backend.
Use the results of commit #73d26c8 to remove the method
`render_stream_description` in static/js/stream_data.js and instead
use the rendered_description attribute now being sent by the backend.

This will be a valuable optimization and a step towards removing the
need for the marked.js markdown parser and speeding up the client end.
2019-02-11 12:24:27 -08:00
Shubham Dhama fbd73ba637 stream_data: Add get_invite_stream_data helper function.
This function unlike `invite_streams()` returns an array of objects having
various info (name, stream_id, invite_only, default_stream) related to
streams rather than an array of names of streams.
2019-02-01 15:35:42 -08:00
Yashashvi Dave e8fbd855e6 subscriptions: Add tooltip, only subscribers can add user in private stream.
Add explanation in popover on disabled add-subscriptions input elements,
admin can't add subscribers to non subscribed private streams, only
subscribed users can.

Fixes #10593
2019-01-05 16:21:41 -08:00
Steve Howell 625388ccf0 refactor: Call stream_data.initialize() more directly.
This function used to be called initialize_from_page_params(),
and we called it indirectly through `subs.js`.

Now we call it directly from `ui_init.js`, which gives us a
bit more control over how things are initialized.  In fact,
this sets us up for the next commit, where I fix a recent
regression I introduced.
2018-12-15 13:44:30 -08:00
Steve Howell 012bb7b6c7 Use stream_id for by_stream__uri().
The stream_list test that was fixed here was sort of
broken.  It accomplished the main goal of verifying
what gets rendered, but now the data setup part is
more like the actual app code (and simpler, too).
2018-12-14 16:05:40 -08:00
Steve Howell aea074e744 Use stream_id for by_stream_topic_uri(). 2018-12-14 16:05:40 -08:00
Tim Abbott 838dd6d273 lint: Add eslint enforcement for comma-spacing.
We've been enforcing this manually for a long time, and hadn't
realized it was missing from our eslint configuration.
2018-12-07 12:22:24 -08:00
Steve Howell d8c8fc1f03 streams: Optimize stream_data.create_sub_from_server_data.
This is definitely a micro-optimization, but avoiding
creating an extra object speeds up page loads by about
20ms per 1000 streams.

It's slightly sketchy to mutate the value in place, but
the original value never gets used again.
2018-11-29 13:29:17 -08:00
Steve Howell ba243416e3 stream_color: Make stream color assignment more efficient.
We now let color_data keep its own state for
unused_colors, so that we longer have to pass in
a large list of unused_colors every time we want
to assign a new stream color.

This mostly matters at startup, where we might
be cycling through 5000 streams.  We claim all
the unused colors up front.

Each operation now has an upper bound of expensiveness,
where the worst case scenario is basically popping
off the first element of a list of <= 24 colors.

The algorithm is now deterministic, too, to make
it easier to test.  It's unclear whether random color
assignment ever had much benefit, and it made unit
testing the algorithm difficult.  Now we have 100%
line coverage.

Fixes part of #10902.
2018-11-29 13:00:25 -08:00
Steve Howell 6035304619 Extract color_data.js.
This code is pretty distinct from all the color-picking UI,
and we want to get it to 100% coverage and optimize it
more.
2018-11-28 14:51:51 -08:00
Yashashvi Dave 8c72adc106 subscribers: Hide subscribers of non-subscribed stream for guest user in UI.
Guest users can't access subscribers of any(public or private)
non-subscribed streams. Therefore, hide subscribers list
of all non-subscribed streams from guest users in UI.

Fixes #10749 (the previous parts were fixed already).
2018-11-06 12:57:19 -08:00
Yashashvi Dave e489923d52 stream settings: Hide subscription button in case of guest user.
Guest users can't subscribe themselves to any stream, so we hide the
"Subscribe" button. Previously, it was showing Subscribe button after
a guest user unsubscribed from a stream.

Fixes part of #10749.
2018-10-31 15:46:34 -07:00
Yashashvi Dave ee8948c3e1 default stream: Limit private streams in default stream suggestions.
Admin users can't add private unsubscribed streams to the default
streams list.  Therefore, we shouldn't include private streams the
user is not subscribed to in the default stream suggestions.
2018-08-07 13:29:17 -07:00
Steve Howell ecb3879d0c refactor: Break subs dependency in stream_data.
We move remove_deactivated_user_from_all_streams
into stream_events.js.  There were some minor changes
to rename variables and also to not rely on using
`stream_info`.
2018-08-04 14:06:19 -07:00
Steve Howell ab26e27fef Move stream-related uri helpers to hash_util.
This allows several modules to no longer need
to import `narrow` (or, in our current pre-import
world, to not have to use that global).

The broken dependencies are reflected in the node
tests, which should now run slightly faster.
2018-08-04 09:32:27 -07:00
Shubham Dhama db4ee05653 stream_data: Add helper function to get default streams. 2018-08-04 09:27:16 -07:00
Steve Howell 6a4bacbd18 stream settings: Avoid redundant sorting step.
We don't need to get our original items in sorted
order, especially since we re-sort them using
a different comparison function.
2018-07-30 11:25:32 -07:00
Steve Howell 51edcb02c8 Streamline typeahead for stream links.
We don't need to get sorted streams in the "source"
function for typeahead, since we sort them later,
and we don't need to recalculate values.

This preserves the behavior that we include
unsubscribed streams in the typeahead, which is
probably intentional.
2018-07-30 11:25:32 -07:00
Steve Howell 064d0f3c89 Extract stream_data.sort_for_stream_settings().
We move some data code from subs.js to stream_data.js.

It's not clear we have been using the optimal sort for
dealing with locales, but this change preserves the
current behavior.  The only subtle change here is that
we look up subs using a Dict now instead of a plain
JS object.
2018-07-30 11:25:32 -07:00
Sarah de2ec8a05c notification settings: Add UI for stream email notifications.
Previous commits have fully implemented the logic for stream email
notifications; this final commit adds support for configuring it to
the UI.

Fixes #6511.
2018-07-14 12:19:33 +05:30
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 dcb6254a4e eslint: Enable `no-extra-parens` rule.
Following sub-configuration is disabled:
                "nestedBinaryExpressions": false,
2018-06-11 07:51:24 -04:00
Tim Abbott 106d06b235 streams: Rename change_change_subscription_type to reference permissions.
This is a preparatory refactor for when we start having other
permissions options available in this UI (e.g. announcement-only streams).
2018-05-21 16:14:18 -07:00
Tim Abbott 9df3480263 streams: Remove now-obsolete can_make_public and can_make_private.
Now that we've moved it into a bulleted set of options inside a modal,
there's no good reason to have separate variables for the corner cases
around who can manage a stream.
2018-05-21 16:12:50 -07:00
Shubham Padia 10a65a62db compose: Display error for non-admin trying to post to announce_only stream.
Partially fixes #4708.
Implements a first version (v1) for the feature. The next step would be
to allow admins to toggle `is_announcement_only` in the UI.
2018-05-16 13:35:45 -07:00
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
Tim Abbott 0ada5fa9d8 stream_data: Fix exception when notifications_stream is private.
If notifications_stream is private and the current user has never been
subscribed, then we would throw an exception when trying to look up
notifications_stream.  In this situation, we should just treat it like
the stream doesn't exist for the purposes of this user.
2018-05-03 08:33:07 -07:00
Yashashvi Dave dbd24c5c93 create stream: Fix preview btn not showing on private stream creation.
Fixes #9028
2018-04-30 11:15:07 -07:00
YJDave 24f51739eb subscription: Add real time sync for user-just-deactivated case.
Currently, stream subscriptions aren't getting updated without
hard reload when user is deactivated in realm.

Fix this issue by updating stream subscription widgets on user
deactivation event.

Fixes #5623
2018-04-08 16:54:12 -07:00
YJDave 386c56b466 stream_data.js: Replace user_email with user_id in func is_user_subscribed. 2018-04-08 16:54:12 -07:00
YJDave f15ddc93e0 create stream: Fix stream email not rendering on stream creation.
Fixes #8817
2018-04-07 20:10:45 -07:00
Greg Price e792fc6c07 spelling: Correctly write "cannot".
None of these errors were user-facing; mainly in comments, plus
one bit of internal docs and a developer tool.
2018-04-02 15:36:31 -07:00
Steve Howell 0169a06f99 stream_data: Fix traceback with opening the compose box.
We need to call update_calculated_fields earlier since we
use can_access_subscribers in user_is_subscribed.
2018-03-20 15:23:29 -07:00
YJDave 2cbfcbb740 subscription: Fix unexpected blueslip warnings on add subscriber.
In stream settings, if user add subscriber to unsubscribed public
stream from `Add` input widget it gives lots of blueslip warnings,
cause user isn't subscribed to public stream.

Fix this by changing condition to `sub.can_access_subscriber` from
`sub.subscribed` in blueslip warning, cause user can access
subscribers in such cases even if not subscribed to stream.

Tweaked by tabbott to make the node tests pass.
2018-03-19 10:24:14 -07:00
YJDave 2031118545 stream settings: Allow realm admins to access all private stream subs.
This will allow realm admins to access subscribers of unsubscribed
private stream.  This is a preparatory commit for letting realm admins
remove those users.
2018-03-13 14:59:09 -07:00
YJDave 37f9d5c193 stream settings: Allow realm admins to update any stream name & description.
This will allow realm admins to update the names and descriptions of
private streams even if they are not subscribed, which fixes the buggy
behavior that previously nobody could(!).
2018-03-13 14:59:09 -07:00
Rohitt Vashishtha b22e8dc2b7 lint: Replace 'return undefined;' with 'return;'.
Also adds a custom rule to eslint. Since the recommended way of extending
eslint is to create plugins as standalone npm packages, the separate rule
is published as 'eslint-plugins-empty-returns'.

Fixes #8669.
2018-03-13 08:22:42 -04:00
YJDave c1f9b04435 stream settings: Don't show never subscribed private stream's preview-link.
For public stream, always show stream preview link.
For private stream, only show stream preview link if user is currently
subscribed or previously subscribed to private stream.
2018-03-09 16:24:05 -08:00
YJDave 8cd3e55fae default stream: Fix default stream suggestion do not include private stream.
Private streams were not included in stream suggestions for default streams
in org settings.
Remove function, which exclude private streams from stream suggestions
for default streams.
2018-03-04 13:42:28 -08:00
Steve Howell 46a49777c4 Add stream ids to urls for stream-related narrows.
This commit prefixes stream names in urls with stream ids,
so that the urls don't break when we rename streams.

strean name: foo bar.com%
before: #narrow/stream/foo.20bar.2Ecom.25
after: #narrow/stream/20-foo-bar.2Ecom.25

For new realms, everything is simple under the new scheme, since
we just parse out the stream id every time to figure out where
to narrow.

For old realms, any old URLs will still work under the new scheme,
assuming the stream hasn't been renamed (and of course old urls
wouldn't have survived stream renaming in the first place).  The one
exception is the hopefully rare case of a stream name starting with
something like "99-" and colliding with another stream whose id is 99.

The way that we enocde the stream name portion of the URL is kind
of unimportant now, since we really only look at the stream id, but
we still want a safe encoding of the name that is mostly human
readable, so we now convert spaces to dashes in the stream name.  Also,
we try to ensure more code on both sides (frontend and backend) calls
common functions to do the encoding.

Fixes #4713
2018-02-19 09:03:11 -08:00
YJDave 1f8b6938a7 stream settings: Fix error in updates of stream description.
When removing the description from a stream (i.e. setting it to ""),
the UI was not correctly updating the description.  This is because we
were checking incorrectly for a falsey value, rather than the specific
value undefined (which means the description wasn't changed).
2018-02-09 12:02:22 -08:00
YJDave 81599cf906 stream settings: Display warning if user can not access subscribers.
Display warning, saying "You can not access private stream subscribers,
in which you aren't subscribed", if user can not access subscribers;
instead of showing zero subscriber to stream.
2018-01-22 18:26:36 -05:00
YJDave 8f65de1970 stream settings: Always show stream type, regardless of subscribed or not. 2018-01-22 18:26:36 -05:00
YJDave 6a94b33eb0 stream membership: Display add-subscribers option only if user can add.
Display add-subscribers-to-stream option only if stream is
public or user is subscribed to private stream.
2018-01-04 16:52:54 -05:00
YJDave 7ccaf2dc48 stream settings: Hide subscribe/unsubscribe as needed.
For public stream, always show subscription option.
For private stream, if user is subscribed display unsubscribe option.
If user is not subscribe, do not display subscription option.
2018-01-04 16:52:24 -05:00
YJDave 690e82e624 stream settings: Display edit icon only if user is allowed to edit.
Only show edit option for stream name and description if user is admin and
either stream is public or stream is private and admin is subscribed to
private stream.
As per backend restrictions for editing stream name/description.
2018-01-04 16:47:31 -05:00
Steve Howell 3e6bfe1b23 Use user_ids, not emails, for bulk stream operations.
We now return user_ids for subscribers to streams in add-stream
events.  This allows us to eliminate the UserLite class for
both bulk adds and bulk removes.  It also simplifies some JS
code that already wanted to use user_ids, not emails.

Fixes #6898
2017-10-08 12:31:12 -07:00
Sarah c3a8138f74 user_settings: Add push notifications for all stream messages.
Add setting to enable push notifications for all stream messages.
2017-09-14 05:41:37 -07:00
Steve Howell 3846e60a71 Add stream_data.get_streams_for_admin(). 2017-08-27 19:08:04 -07:00
Steve Howell 106d58df47 Add stream_data.get_non_default_stream_names().
This allows us to get the typeahead values for adding a default
stream using client-side data.
2017-08-27 19:08:04 -07:00
Steve Howell b32a9444dd js: Clean up how we track default stream names.
We continue to have page_params.realm_default_streams, but
now we do lookups on whether a stream is a default stream
by using a Dict indexed by stream_id.

We are also careful to update that during live updates.

This fixes a flaw that we weren't updating the list of realms
correctly for events that remove a default stream.
2017-08-27 19:08:04 -07:00
Joshua Pan b7fe2fe7d8 Move maybe_get_stream_name to stream_data.js.
This also gets rid of the unnecessary set_global
in settings_org.js test, which made tests fail after
moving the code.
2017-08-01 16:19:41 -07:00
Steve Howell bc0761b22b Extract topic_data.js.
This new module tracks the recent topic names for any given
stream.

The code was pulled over almost verbatim from stream_data.js,
with minor renames to the function names.

We introduced a minor one-line function called stream_has_topics.
2017-07-27 14:26:22 -07:00
Steve Howell b95e785335 recent topics: Extract get_recent_topic_names().
We now have all of our callers into recent_topics code just
receive a list of topic names from get_recent_topic_names().

This is more encapsulated than handing off tiny little
structures to the three callers, two of whom immediately
mapped the objects to names, and one of whom needlessly
used the now defunct name canon_subject field.

The consolidation here removes some "subject" references, and
now all lookup are by stream id, not stream name.

The diff here is a bit daunting, but it's mostly simplification
of tests and calling code.  Two of the callers now need to look
up stream ids, but they are otherwise streamlined.

The main change here is to stream_data.js, and we replace the
`canon_subject` and `subject` fields with `name`.
2017-07-27 14:26:22 -07:00
Aditya Bansal 7531a85c4d stream_data: Add get_subscriber_count() function. 2017-06-29 10:34:47 -04:00
Tim Abbott cab908b664 api: Move notifications_stream into the register_ret API.
While we're at it, we at least fix the API to use a stream ID, not a
stream name, to refer to the notifications stream.
2017-05-16 18:57:14 -07:00
Steve Howell 2e39d48626 Add stream_data.get_recent_topics_for_id(). 2017-05-15 14:47:41 -07:00
Steve Howell 762194f98d Add stream_data.id_is_subscribed().
We use this function in stream_list.js.
2017-05-15 14:47:41 -07:00
Steve Howell efb35afeb7 Track recent topics (and active streams) using stream id.
This commit changes the key for recent_topics to be a
stream id.  For streams that have been renamed, we will now
get accurate data on recent topics and active streams as
long as stream_data.get_stream_id(stream_name) returns a
valid value.
2017-05-15 14:47:41 -07:00