commit: 53b2b1b2389c0ea941c50d4a9c726539d808c384
parent: 634b71ed1d551ee569e5ff5b858ea7eb07c824bd
Author: Eugen Rochko <eugen@zeonfederated.com>
Date: Sat, 29 Jul 2017 00:06:29 +0200
Count all URLs in text as 23 characters flat, do not count domain part of usernames (#4427)
* Count all URLs in text as 23 characters flat, do not count domain part of usernames
* Add new status text counting logic to web UI
Diffstat:
7 files changed, 80 insertions(+), 7 deletions(-)
diff --git a/app/javascript/mastodon/features/compose/components/character_counter.js b/app/javascript/mastodon/features/compose/components/character_counter.js
@@ -13,12 +13,12 @@ export default class CharacterCounter extends React.PureComponent {
if (diff < 0) {
return <span className='character-counter character-counter--over'>{diff}</span>;
}
+
return <span className='character-counter'>{diff}</span>;
}
render () {
const diff = this.props.max - length(this.props.text);
-
return this.checkRemainingText(diff);
}
diff --git a/app/javascript/mastodon/features/compose/components/compose_form.js b/app/javascript/mastodon/features/compose/components/compose_form.js
@@ -18,6 +18,7 @@ import WarningContainer from '../containers/warning_container';
import { isMobile } from '../../../is_mobile';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { length } from 'stringz';
+import { countableText } from '../util/counter';
const messages = defineMessages({
placeholder: { id: 'compose_form.placeholder', defaultMessage: 'What is on your mind?' },
@@ -145,9 +146,9 @@ export default class ComposeForm extends ImmutablePureComponent {
render () {
const { intl, onPaste, showSearch } = this.props;
const disabled = this.props.is_submitting;
- const text = [this.props.spoiler_text, this.props.text].join('');
+ const text = [this.props.spoiler_text, countableText(this.props.text)].join('');
- let publishText = '';
+ let publishText = '';
if (this.props.privacy === 'private' || this.props.privacy === 'direct') {
publishText = <span className='compose-form__publish-private'><i className='fa fa-lock' /> {intl.formatMessage(messages.publish)}</span>;
@@ -203,7 +204,7 @@ export default class ComposeForm extends ImmutablePureComponent {
<div className='compose-form__publish'>
<div className='character-counter__wrapper'><CharacterCounter max={500} text={text} /></div>
- <div className='compose-form__publish-button-wrapper'><Button text={publishText} onClick={this.handleSubmit} disabled={disabled || this.props.is_uploading || length(text) > 500 || (text.length !==0 && text.trim().length === 0)} block /></div>
+ <div className='compose-form__publish-button-wrapper'><Button text={publishText} onClick={this.handleSubmit} disabled={disabled || this.props.is_uploading || length(text) > 500 || (text.length !== 0 && text.trim().length === 0)} block /></div>
</div>
</div>
</div>
diff --git a/app/javascript/mastodon/features/compose/util/counter.js b/app/javascript/mastodon/features/compose/util/counter.js
@@ -0,0 +1,7 @@
+const urlPlaceholder = 'xxxxxxxxxxxxxxxxxxxxxxx';
+
+export function countableText(inputText) {
+ return inputText
+ .replace(/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g, urlPlaceholder)
+ .replace(/(?:^|[^\/\w])@(([a-z0-9_]+)@[a-z0-9\.\-]+)/ig, '@$2');
+};
diff --git a/app/models/account.rb b/app/models/account.rb
@@ -44,7 +44,7 @@
#
class Account < ApplicationRecord
- MENTION_RE = /(?:^|[^\/[:word:]])@([a-z0-9_]+(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i
+ MENTION_RE = /(?:^|[^\/[:word:]])@(([a-z0-9_]+)(?:@[a-z0-9\.\-]+[a-z0-9]+)?)/i
include AccountAvatar
include AccountFinderConcern
diff --git a/app/validators/status_length_validator.rb b/app/validators/status_length_validator.rb
@@ -5,6 +5,27 @@ class StatusLengthValidator < ActiveModel::Validator
def validate(status)
return unless status.local? && !status.reblog?
- status.errors.add(:text, I18n.t('statuses.over_character_limit', max: MAX_CHARS)) if [status.text, status.spoiler_text].join.mb_chars.grapheme_length > MAX_CHARS
+ status.errors.add(:text, I18n.t('statuses.over_character_limit', max: MAX_CHARS)) if too_long?(status)
+ end
+
+ private
+
+ def too_long?(status)
+ countable_length(status) > MAX_CHARS
+ end
+
+ def countable_length(status)
+ total_text(status).mb_chars.grapheme_length
+ end
+
+ def total_text(status)
+ [status.spoiler_text, countable_text(status)].join
+ end
+
+ def countable_text(status)
+ status.text.dup.tap do |new_text|
+ URI.extract(new_text).each { |url| new_text.gsub!(url, 'x' * 23) }
+ new_text.gsub!(Account::MENTION_RE, '@\2')
+ end
end
end
diff --git a/spec/models/status_spec.rb b/spec/models/status_spec.rb
@@ -3,7 +3,7 @@ require 'rails_helper'
RSpec.describe Status, type: :model do
let(:alice) { Fabricate(:account, username: 'alice') }
let(:bob) { Fabricate(:account, username: 'bob') }
- let(:other) { Fabricate(:status, account: bob, text: 'Skulls for the skull god! The enemy\'s gates are sideways!')}
+ let(:other) { Fabricate(:status, account: bob, text: 'Skulls for the skull god! The enemy\'s gates are sideways!') }
subject { Fabricate(:status, account: alice) }
diff --git a/spec/validators/status_length_validator_spec.rb b/spec/validators/status_length_validator_spec.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe StatusLengthValidator do
+ describe '#validate' do
+ it 'does not add errors onto remote statuses'
+ it 'does not add errors onto local reblogs'
+
+ it 'adds an error when content warning is over 500 characters' do
+ status = double(spoiler_text: 'a' * 520, text: '', errors: double(add: nil), local?: true, reblog?: false)
+ subject.validate(status)
+ expect(status.errors).to have_received(:add)
+ end
+
+ it 'adds an error when text is over 500 characters' do
+ status = double(spoiler_text: '', text: 'a' * 520, errors: double(add: nil), local?: true, reblog?: false)
+ subject.validate(status)
+ expect(status.errors).to have_received(:add)
+ end
+
+ it 'adds an error when text and content warning are over 500 characters total' do
+ status = double(spoiler_text: 'a' * 250, text: 'b' * 251, errors: double(add: nil), local?: true, reblog?: false)
+ subject.validate(status)
+ expect(status.errors).to have_received(:add)
+ end
+
+ it 'counts URLs as 23 characters flat' do
+ text = ('a' * 476) + " http://#{'b' * 30}.com/example"
+ status = double(spoiler_text: '', text: text, errors: double(add: nil), local?: true, reblog?: false)
+
+ subject.validate(status)
+ expect(status.errors).to_not have_received(:add)
+ end
+
+ it 'counts only the front part of remote usernames' do
+ text = ('a' * 475) + " @alice@#{'b' * 30}.com"
+ status = double(spoiler_text: '', text: text, errors: double(add: nil), local?: true, reblog?: false)
+
+ subject.validate(status)
+ expect(status.errors).to_not have_received(:add)
+ end
+ end
+end