This file contains a summary of changes to the Oppia code base.

v3.0.5 (02 Dec 2020)

------------------------

Contributor Pages

* Fix part of #10687: Make it possible to get the top 5 suggestions that have been waiting longest for review per reviewer. (#10860)

* Fix #10955: Make the updates to the CommunityContributionStatsModel transactional in the PopulateContributionStatsOneOffJob (#10956)

* Fix #10687: Make it possible to notify Contributor Dashboard reviewers that there are suggestions waiting for review. (#10943)

* Fix translation count issue for the exploration opportunity models (#11290)

* Add job to delete invalid suggestion models on server (#11274)

* Add job to rename the ExplorationOpportunitySummaryModel properties (#11093)

* Fix #10707, #10969: Notify admins about bottlenecks on the Contributor Dashboard causing a longer review turnaround time (#10963)

Cloud NDB Migration

* Improve code health of test_utils (#11080)

Bug fixes

* Fix #11200: Fix browser detection mismatch between frontend and backend (#11211)

* Fix part of #11202: Enable logging and add retry for create task (#11209)

* Bug fixes: enable signup button after usernamehandler/data call has completed; login redirection must include search params (#11115)

* Fix #11023: Improve robustness of platform parameter evaluation (#11074)

Translations

* Add new site languages Kabyle & Turkish (#11109)

* Fix #11032: Adds customization args content-id for state color status for voiceover (#11094)

* Migrate text input rules from NormalizedString to SetOfNormalizedString (#10882)

Developer UX

* Implement admin control panel for dynamic feature gating (#10334)

* Use merge-base when determining diffs in pre_push_hook (#10978)

* Fix #10617: Refactor the js_ts_linter to run eslint checks on all files at once (#10632)

* Fix #10552: Add test coverage for eslint checks (#11024)

* Fix #10633: Refactored linter to fail if one of the sub-linter fails and exit (#10895)

* Fix #10802: Moved _check_http_request to general_purpose_linter (#10877)

* Refactor the linter to log more helpful messages (#10705)

* Fix part of #8423: Add pylint check for a single space after keyword (`if`, `elif`, `while`, `yield`) (#10486)

* Fix part of #10863: Replace overrides of put with _pre_put_hook (#10890)

Data handling

* Fix hard-deletion cron job for versioned models (#11204)

* Wipeout 8.16: Save the username of deleted user so it cannot be reused (#11168)

* Wipeout 8.15: Fix removal of user from contributors (#11151)

* Fix #10951: Create a new model that is used to retrieve the user ID from the GAE ID (#11134)

* Fix issues with ExplorationSnapshotMetadataModelAuditOneOffJob due to large output (#11127)

* Wipeout 4.5: Add username confirmation field into the delete account modal (#11082)

* Wipeout 8.14: Hard deletion for models marked as deleted and other small stuff (#11071)

* Wipeout 8.13: Fix deletion policies in various models (#11069)

* Fix part of #10951: Only allow creating users on the signup page (#11050)

* Fix 10178: Remove gae_id attribute from UserSettingsModel (#10994)

* Fix part of #10463: Add profile picture verification job (#10961)

* Fix part of #5914: Add testing for Takeout export policies (#10944)

* Remove creation of contribution model for migration bot (#10927)

* Wipeout 8.11: Various fixes (#10864)

* Wipeout 9.1: Add tests for wipeout and modify the release for wipeout (#10830)

* Fix part of #5914: Enable Takeout (#10825)

* Add one off job to fix issues with exploration model (#10821)

* Fix #10811: Add one off jobs to fix issues with user models (#10794)

* Validate whether all the metadataSnapshot has a commitLog pair (#10770)

* Add one-off job for question suggestion migration (#11169)

* Wipeout 8.12: Edit deletion page texts and modify the wipeout process (#10993)

* Fix #10863: Explicitly update the timestamps of models (#10981)

* Add one-off job for question suggestion migration (#11169)

* Enforce index config for StringProperty and TextProperty (#10869)

Learner/Creator Pages

* Fix #10788 and add a 'Coming Soon' topic card to classroom page. (#10939)

* Fix #11242: Show appropriate error message when skill deletion fails (#11284)

* Fix #11055: Modify validation for prereq skills (#11258)

* Redirect /learn -> /learn/math and "browse our lessons" button to redirect to classroom instead of library (#11213)

* Story viewer signup flow (#11139)

* Add customization arg for Numeric Expression Input Interaction (#10815)

Release team

* Fix #9415: Adds feature to update version in package.json with each release (#11008)

* Fix terms page path in update configs script (#11001)

* Fix workflows for changelog update PRs (#10998)

QA Team

* Improve rating and feedback (#10965)

* Fix help card hiding the submit button in e2e tests (#10819)

* Topics and skills dashboard e2e refactor (#10782)

* Custom e2e logging 2 (#11056)

* Implement e2e flow test for dynamic feature gating (#10372)

* Install Chrome 77 in e2e tests on Github Actions (#11009)

* Fix part of #10798: Fixing End-to-End Tests with action.js and waitFor.js (#10954)

* Fix end to end tests for ContributorDashboard Page.js with action.js and waitFor.js (#10928)

* Rewriting the Extensions Suite (#10776)

Angular Migration

* Fix part of #8472: Migrate solution verification service (#11135)

* Fix part of #9749: Migrates collection-navbar.component.ts (#11053)

* Fix part of #8472: Migrate EditableQuestionBackendApiService to Angular8 (#11040)

* Fix part of #8472: Migrate Expression Interpolation Service (#10991)

* Fix part of #9749: Migrates state-param-changes-editor.component to Angular (#10962)

* Fix part of #8472: Migrate exploration-summary-backend-api.service.ts and exploration-id-validation.service.ts (#10908)

* Fix part of #10700: Refactor Object Factories with Dependencies (#10868)

* Migrate QuestionsListService to Angular (#10867)

* Fix part of #10700: Refactor Object Factories (#10838)

* Fix part of #8472 : Migrate TranslationTabActiveModeService to Angular8 (#10813)

* Fix part of #10700: Refactor Object Factories (#10701)

* Fix part of #8472: Migrate editable-story-backend-api.service.ts file to angular 8 (#10378)

* Fix part of #8472: Migrate admin-config-tab-backend-api.service.ts file to angular 8 (#11058)

* Fix part of #8472: Migrate learner answer info service to angular 8 (#11021)

* Fix part of #8472: Migrate EditableTopicBackendApiService to Angular 8 (#10997)

* Fix #8038: Http calls moved from promo-bar.service.ts to *backend.api.service (#11067)

* Fix #10398: Remove services from app and add require (#10725)

v3.0.4 (17 Oct 2020)

------------------------

Contributor Pages

* Fix guest user UI for opportunities on community dashboard (#9434)

* Fixes #10625, #10696 & #10910: Add checks to present old suggestions for the deleted opportunities (#10932)

* Fix part of #10707: Create a one off job to populate/regenerate the count values in the CommunityContributionStatsModel (#10774)

* Fix #10757: Add a check to validate the values of the counts of the CommunityContributionStatsModel (#10764)

* Fixes #10625 and Fixes #10696 Adds check to make sure opportunities are not undefined (#10745)

* Fix part of #10707: Create a model to keep track of the number suggestions that are currently in review and the number of reviewers. (#10708)

* Fix part of #10687: Make it possible to retrieve the question and translation suggestions that have been waiting too long for review. (#10688)

* Fix 10590: Update the naming of UserContributionScoringModel to UserContributionProficiencyModel in index.yaml. (#10592)

* Enables contributor dashboard page (#10573)

* Fix #10546: Make it possible to query suggestions by language. (#10547)

* Allow uploading and copying images in translation suggestion (#10529)

* Allow images in question suggestions. (#10475)

* Fix #10456: Improve naming by changing Scoring to Proficiency in UserContributionScoringModel and UserContributionScoring. (#10458)

* Fix #10031: Translation opportunity progress fixes (#10159)

Learner/Creator Pages

* FIx #10915: Remove newlines from profile picture data URLs before rendering (#10984)

* New structures UI bug fixes (#10948)

* Add AlgebraicExpressionInput and MathEquationInput interactions to android constants (#10903)

* Add NumericExpressionInput to android validation constants (#10806)

* Fix #10604: Add validation indication for topic/story/subtopic creation modals (#10804)

* Make customization args modal have a static backdrop. (#10789)

* Fixes #10528: Fixes audio bar placement (#10784)

* Adds links for chapters in the topic viewer page (#10755)

* Fix #10638: Adds a job to add xmlns attribute to math SVG images. (#10752)

* Fix #10597: Preferences UX fixes; enables remove icon and fixes dnd issue in mobile view for playlist items; fixes bullet points issue in subtopic editor (#10739)

* Fix #10685 and #10636: CSS changes (#10734)

* Fix #10608 Fixing skills dashboard pagination . (#10731)

* Fix part of #10491: Frontend changes to mark optional misconceptions as inapplicable (#10729)

* Fixes for learning facing bugs (#10695)

* Fix 10649: The history tab in the exploration editor shows incorrect revisions. (#10690)

* Fixes part of #10548: UI/UX fixes in the classroom page (#10683)

* Fix #10587: Follow on PR #10567 (#10676)

* Fix #10612: Fixing question editor UI issues. (#10673)

* Fix #10594, 10605 Exploration navbar bug, and modal closing on clicking outside. (#10669)

* Fix part of #10548: Classroom issues and miscellaneous fixes (#10664)

* Fix #10460: Adds the learner view for the ratio input interaction (#10662)

* Improving topics and skill dashboard mobile view (#10615)

* Adding confirmation dialog before leaving browser. (#10584)

* Redirect to topic editor page if subtopic id is invalid (#10581)

* Page title and meta tag fixes (#10579)

* Fix part of #10491: Untag deleted misconceptions from questions (#10567)

* Change landing page links (#10557)

* Adding loading screen to topic editor and story editor (#10545)

* Fix #10535: Use a variable for custom schema (#10536)

* Fix #10499: Fixing no error is displayed for exploration in story. (#10524)

* Fixed error message in math interactions. (#10521)

* Changing text for uncategorized skills on the topic editor and removing skill button from subtopic editor. (#10515)

* Fix #10440: Improving the UI for exploration editor, question editor and fixing navbar bug (#10507)

* Fix #10196: Added frontend validation for math rich text SVG image size (#10504)

* Math interaction fixes (#10492)

* Introduce fields 'not_applicable_misconception_ids' for questions and 'misconception_ids' for question summaries (#10481)

* Svg editor UI improvements and bug fixes (#10478)

* Minor UI fix in the math editor. (#10468)

* Adding interaction field to the Question Summary Model. (#10459)

* Fabric js version update (#10453)

* Improving UI of modals for exploration editor. (#10447)

* Adds Meta tag fields for topics and stories and practice_tab_is_displayed field for topic. (#10445)

* Upgrading UI for the exploration customize interaction modal. (#10431)

* Fix #861: Add text input rule validation. (#10424)

* Improving exploration editor main tab UI. (#10417)

* Fix #10264 and Adding support for adding prerequistie skills for chapter editor. (#10413)

* Adding destination ids to story nodes (#10412)

* Fix #10362, #10283, #10301 and #10303: Learner view changes (#10409)

* Fix #10267: Fixes exploration editor autosave bug (#10405)

* Upgrading the UI for exp history tab. (#10400)

* Introduce classroom_page_is_accessible and classroom_promos_are_enabled config props (#10391)

* Fix #10352 Adding subtopic validation and disabling practice tab for topic editor. (#10374)

* Upgrading the question editor UI. (#10370)

* Milestone 3.2: Removed the old math interaction. (#10361)

* Question Editor: Adding select difficulty modal to the question tab page itself. (#10357)

* Add URL preview for topics, subtopic, and story editor (#10351)

* Fixes #10311: Adds storyId property to StoryPlaythrough object (#10348)

* Use the math SVGs in the datastore instead of MathJax to render the math rich-text components (#10331)

* Upgrading UI for the exploration settings tab (#10328)

* Milestone 3.1: Adds 3 rules to AlgebraicExpressionInput and MathEquationInput (#10321)

* Add redirection with lowercase url_fragment (#10304)

* Adding loading dots to the topic and skill editor tab untill the data is fetched from the backend. (#10289)

* Fix #10140: Make url_fragment a required field (#10277)

* Fix #10229: Fixes bugs related to the new math interactions. (#10269)

* Fix #10207, 10206, 10205: Fixing UI bugs and making improvements. (#10225)

* Upgrading the UI for the exploration editor. (#10221)

* Upgrading the UI for the exploration editor navbar. (#10184)

* Add import svg tool to svg editor (#10182)

* Create a preview tab for the topic editor in the editor itself. (#10150)

Answer Classification

* Revert "Milestone 2 of ML pipeline migration" (#10765)

* Milestone 2 of ML pipeline migration (#10672)

* Milestone 2 of ML pipeline migration (#10060)

Lesson analytics

* Fix transaction error in stats recording. (#10835)

* Fix part of #9632: Improve debugability of stats_domain.ExplorationStats (#10694)

* Introduce NeedsGuidingResponses Task Component to Improvements Tab (#10390)

* Extend ExplorationImprovementsService to manage HBR/NGR tasks (#10231)

Developer UX

* Fix formatting of linter messages (#9925)

* Update codeowners (#10777)

* Fix part of #8668: JSOC added for admin-router.services (#10775)

* Fix #10748: Add relative path for the custom eslint module (#10750)

* Fix part of #10306: Added async keyword to asynchronous functions that return a promise. (#10703)

* Fix part of #9827: Migrate Google App Engine Taskqueue to Cloud Tasks (#10699)

* Fix #10697: Replace moment with dayjs and use proper lodash imports (#10698)

* Slight changes to the lighthouse configs (#10677)

* Upgrade libs (#10644)

* Update names for GitHub Actions workflows to be globally consistent. (#10626)

* Use preexisting pip functions with requirements (#10623)

* Fix #10250: Revert codeowners for contributor dashboard project (#10586)

* Fix #10538: Revert CODEOWNER files back to @vojtechjelinek (#10585)

* Removed inline styling (#10580)

* Disable inline styling. (#10577)

* Adding requireindex as a dependency (#10565)

* Drop --skip-build and --skip-install from the first e2e test on Github actions (#10562)

* Fix part of #8423: Added lint to prohibit inline styling (#10550)

* Transfer files away from vojtechjelinek (#10534)

* Fix #10219: Type checks for .d.ts files (#10526)

* Fix backend test issues on develop branch (#10525)

* Fix part of #8423: Added lint check to disable multiline eslint-disable comments (#10497)

* Fix part of #8423: Added new lint check to ensure correct frontend-tests message styling (#10494)

* Fix part of #8423: Added lint check to remove any unused dependency (#10493)

* Fix WebP images and switch lighthouse config from JSON to JS (#10467)

* Lint Check for $broadcast use in the codebase (#10457)

* Introduce new eslint rules (#10455)

* Force user agent for urllib.urlretrieve (#10454)

* fix additionalEditorFeatures test flake (#10446)

* Split non-prod e2e test into two builds (#10444)

* Fixed part of #8423: Added lint check to check for unused variables (#10441)

* Add a new config for strict typescript checks (#10433)

* Removed inline styling (#10430)

* Add some more eslint checks (#10414)

* Upgrade libs (#10406)

* Fix #10383: Migrated comment checker to ITokenChecker (#10383)

* Introduce more eslint checks (#10377)

* Migrated BlankLineBelowFileoverview from IRawChecker to IAstroidChecker (#10376)

* Fix part of #8423: Added custom eslint check to ensure line break after parenthesis (#10363)

* Update skip_files to remove invalid dirs and to exclude test files (#10355)

* Fix lint checks failing on develop (#10344)

* Fix part of #8423: Added lint check to check for any extra space in parenthesis (#10295)

* Fix part of #8423: Added a lint check to ensure a space after semicolon (#10294)

* Add { waitUntil: 'networkidle0' } to the puppeteer script (#10293)

* Used pycodestyle instead of custom pylint check (#10292)

* Upgrade libs (#10288)

* Fix part of #8668: Documenting editability.serivce.ts with JSDoc (#10285)

* Fix part of #10250: Temporarily transfer codeowners for contributor dashboard project (#10252)

* Introduce new eslint checks (#10187)

* Fix part of #9827: Migrate Google App Engine memcache services to use Memorystore for Redis (#10114)

* Implement part of #9827: Update webapp2 to support python3 (#10621)

* Milestone 3.5: Add Dynamic URLS to lighthouse and Reinstate admin pages (#10537)

* Changes implicit typecast to explicit typecast for returning status code in Error page component (#10462)

* Fix part of #9827: Enforce redis server to start with clean slate. (#10429)

* Update Google App Engine Cloud SDK to Latest Version (#10254)

* Fix part of #8668: Documenting state-name.service.ts with JsDocs (#10172)

* Upgrades the UI for the question editor tab. (#10243)

* Follow up for addressing #10186 comments: Generalizes exploration migration audit jobs for testing exploration/state migrations (#10204)

* Implement frontend domain objects for dynamic feature gating (#10190)

* Implement frontend services for dynamic feature gating (#10185)

* Milestone 3.1 : Add Ratio Expression Input Interaction (#10175)

* Milestone 3.1: Score 100% in both Chrome and manual accessibility audits on Preferences, Profile, Splash, Signup pages. (#10174)

* Milestone 2: Deferred Changes and miscellaneous fixes (#10152)

* Community dashboard e2e tests for suggestions and reviewer assignment (#10090)

* Fix part #4057: Adding tests for SkillDifficultyObjectFactorySpec.ts. (#10085)

* Implement controllers for dynamic feature gating (#10021)

Data handling

* Fix part of #5914: Projection query for improved Takeout performance (#9963)

* Fix #10891: Fixes moderator page issues (#10894)

* Fix 10861: Removal of version attribute from ModifiableUserData domain class (#10862)

* Add comments for migration jobs to clarify job deletion (#10827)

* Add one off jobs to fix issues with feedback model (#10799)

* Add one off jobs to fix issues with recommendation model (#10797)

* Add one off jobs to fix issues with question models (#10793)

* Add one off jobs to fix skill model related issues (#10791)

* Wipeout 8.9: Add support for wipeout to remaining models (#10762)

* Wipeout 8.8: Introduce wipeout utilities in the admin page (#10759)

* Fix issues in audit jobs (#10730)

* Remove duplicate job name in jobs_regsitry (#10722)

* Fix part of #10049: Remove deprecated fields: translator_ids & gae_user_id (#10704)

* Convert error output in interaction validation job to unicode (#10680)

* Wipeout 8.7: Add more models to wipeout (#10674)

* Delete feedbacks when exploration or topic is deleted (#10613)

* Fix part of #5914: Change export policy to per-field rather than per-model (#10558)

* Fix #10394: Shift PIN attribute to UserSettingsModel (#10517)

* Wipeout 8.6: Add pseudonymous usernames (#10511)

* Fix #9952: Removed the temporary model ExplorationMathRichTextInfo and corresponding one-off jobs (#10509)

* Fix #10380: Remove golden zip file in Takeout controller level tests. (#10500)

* Wipeout 8.5: Delete exploration related models and remove old `JobModel`s (#10466)

* Fixes part of #10415: Refactor activity validators (#10416)

* Add snapshot metadata audit job (#10367)

* Refactor prod validation jobs (#10360)

* Wipeout 8.4: Add `mentioned_user_ids` to RightsSnapshotMetadataModels (#10332)

* Wipeout 8.3: Pseudonymize feedback and suggestion models (#10318)

* Fix part of #5914: Resolve issue with timezones in controller level tests (#10284)

* Introduce proper reconstitute for `CollectionRightsModel` and `ExplorationRightsModel` (#10245)

* Fix #10240: Implement domain requirements for android profiles (#10241)

* Refactor interaction validation jobs and add a new one for customization args validation (#10092)

* Wipeout 8.2: Implement wipeout for other categories of models (#10047)

* Implement backend services for dynamic feature gating (#9995)

* Gather all remaining ndb usages into gae_datastore_services and enforce it (#10858)

* Gather usages of ndb modules into gae_datastore_services (#10792)

* Gather usages of datastore_* modules into gae_datastore_services (#10790)

* Gather usages of app_identity into gae_app_identity_services (#10786)

* Gather usages of datastore_query.Cursor into gae_datastore_services (#10785)

* Create keyboard shortcut discovery modal (#10487)

* Added a validation job for validating the Math content object in Math rich-text components with the recently added validation (#10418)

Speed improvement

* Move libraries used for interactions to webpack (#10388)

* Fix source maps bug (#10384)

* Use faster devtools in webpack (#10228)

* Loads libraries in manifest.json using webpack, Add a seperate light module for karma (#10223)

Release team

* Update release constants to specify a single value for app yaml (#10916)

* Complete release refactor by removing extra scripts (#10883)

* Update to release scripts to deploy cron.yaml (#10834)

* Delete the cloud_datastore_export app (#10833)

* Fix appengine_config to monkeypatch versions for get_distribution (#10824)

* Add flag to provide custom release data dir for deployment (#10817)

* Add all release constants to wrap up release refactor (#10763)

* Adds new script and constants for release refactoring (#10723)

* Fix minor issues with release scripts (#10679)

* Remove manual check for feconf verification (#10589)

* Fix issues with release scripts (#10523)

* Fixes issues in release scripts (#10471)

* Milestone 3.3: Achieve Lighthouse scores of 100 on Story editor, Story player, Teach, and Terms pages (#10403)

* Fix issues with release scripts and update scripts for redis (#10354)

* Milestone 3.2: Score 100% in Chrome accessibility audits on Skill_Editor, Stewards, Story_Editor, Review_tests pages (#10276)

* Fix instructions in release scripts (#10234)

QA Team

* Changes default log level to 'error' for e2e tests (#10823)

* Fix e2e issue in the topic and skill dashbaord page (#10643)

* Adding test for story editor directive. (#10566)

* Remove Accessibility & Learner Suites from Actions (#10542)

* Replace Exploration Statistics Tab with Additional Player Features in GitHub Actions E2E (#10489)

* Fix User Creation Flake in e2e tests (#10488)

* Add E2E Tests to GitHub Actions (#10448)

* Increasing coverage for the topic selector directive. (#10435)

* Add custom jasmine report in frontend unit tests (#10407)

* Milestone 2 Fix - Improve spec from frontend unit tests (#10387)

* Milestone 3 - Change directives to components and test hard components (Part 2) (#10364)

* Milestone 3 - Change directives to components and test hard components (Part 1) (#10353)

* Milestone 3 - Change directives to components and test easy components (Part 2) (#10335)

* Revert "Milestone 3 - Change directives to components and test easy components (Part 2)" (#10329)

* Milestone 3 - Change directives to components and test medium components (Part 3) (#10305)

* Milestone 3 - Change directives to components and test medium components (Part 2) (#10273)

* Milestone 3 - Change directives to components and test medium components (Part 1) (#10193)

* Milestone 3 - Change directives to components and test easy components (Part 3) (#10168)

* Milestone 3 - Change directives to components and test easy components (Part 2) (#10144)

* Milestone 3 - Change directives to components and test easy components (Part 1) (#10143)

* Milestone 1 Fix - Improve spec from frontend unit tests (#10111)

Angular Migration

* Fixes Part of #10700: Refactor state stats object factory (#10844)

* Add workaround for stateful Angular 8 Services (#10714)

* Fix Part of #10700: Refactor Object Factories (#10713)

* Migrate Skill Backend Api Service to Angular (#10693)

* Fix part of #8742: Upgrade AssetsBackendApiService, AudioPreloaderService, and ImagePreloaderService (#10671)

* Fix part of #8472: Migrate FocusManagerService to Angular 8 (#10661)

* Fix part of #8472: Migrate ExpressionEvaluatorService to Angular 8 (#10660)

* Add helper function to provide all angular dependencies. (#10659)

* Convert base-undo-redo service to a typescript class. (#10583)

* Introduce a unit test utils file to contain commonly used patterns in unit testing. (#10427)

* Fix #10083: Fixes rogue events, migrates recent events and completely eradicates $broadcast/$on pairs from the codebase (#10395)

* Migrate topic-viewer-page.component.ts (#10392)

* Fix part of #10083: Migrates events 'externalSave' and 'focusOn' to Angular and adds event for Math RTE editor (#10365)

* Fix part of #10083: Removes events 'EVENT_NEW_CARD_AVAILABLE', 'refreshVersionHistory', 'playerStateChange' (#10343)

* Fix part of #10083: Removes events 'topicsAndSkillsDashboardReinitialized' and 'undoRedoChangeApplied' (#10342)

* Create an index file for all angular services to help with testing angularjs code without using ugs. (#10341)

* Fix part of #10083 - Migrate onQuestionChange event (#10340)

* Fix part of #10083: Removes events 'hintConsumed', 'initExplorationPage', 'helpCardAvailable' (#10299)

* Fix part of #10083: Removes events 'activeLanguageChanged', 'activeContentIdChanged', 'showTranslationTabBusyModal' (#10298)

* Fix part of #10083: Removes InitialSearchResultsLoaded and SchemaBasedFormShown (#10272)

* Fix part of #10083 - Migrate CollectionLoad event (#10271)

* Fix part of #10083: Removes refreshStateTranslation, solutionViewed and updateAnswerChoices (#10258)

* Fix part of #10083: Removes OppiaFeedback, QuestionSessionCompleted and RatingUpdated (#10255)

* Fix part of #10083: Removes events 'EVENT_SUBTOPIC_PAGE_LOADED', 'EVENT_NEW_CARD_OPENED', 'EVENT_QUESTION_SUMMARIES_INITIALIZED', 'EVENT_STORY_SUMMARIES_INITIALIZED' (#10253)

* Fix part of #10083: Removes EnterEditorForTheFirstTime, EnterTranslationForTheFirstTime and CenterGraph (#10251)

* Fix part of #10083: Removes unused events from the codebase (#10238)

* Fix part of #10083: Removes events 'EVENT_EXPLORATION_PROPERTY_CHANGED', 'preferredLanguageCodesLoaded', 'saveOutcomeFeedbackDetails', 'saveOutcomeDestDetails', 'explorationPropertyChanged' (#10233)

* Fix part of #10083: Removes events 'EVENT_VIEW_STORY_NODE_EDITOR', 'recalculateAvailableNodes', 'storyGraphUpdated' (#10224)

* Fix part of #10083: Removes events EVENT_TOPIC_INITIALIZED & EVENT_TOPIC_REINITIALIZED from the codebase (#10222)

* Fix part of #10083: Removes events 'EVENT_AUTOPLAY_AUDIO' and 'EVENT_ACTIVE_CARD_CHANGED [With coverage fix] (#10216)

* Fix part of #10083: Removes events 'updateActiveStateIfInEditor', 'openEditorTutorial', 'openTranslationTutorial', 'openPostTutorialHelpPopover' (#10208)

* Fix part of #10083: Removes events 'submittedSchemaBasedIntForm', 'submittedSchemaBasedFloatForm', submittedSchemaBasedUnicodeForm' (#10195)

* Fix part of #10083: Eliminates events refreshGraph, refreshStatisticsTab, refreshSettingsTab, refreshTranslationTab [FIXES Frontend test issue] (#10151)

* Fix #10055: Remove unneeded optional properties (#10093)

Bug fixes

* Fix #10935: Fix import of $scope (#10938)

* Fix blocking bugs: Fixes to topic viewer page and exploration player page (#10783)

* Fix part of #10772: Change 'expect model' to 'expected model' in ERROR_CATEGORY_FIELD_CHECK error messages. (#10773)

* Fix #10596: Fix error in showing links to explorations in moderator page (#10692)

* Fix #10375: Fixes typo in translation key and adds scope to showLicenseExplanationModal() in "I18N_SIGNUP_LICENSE_NOTE" (#10422)

* Fix #10097: Change methods in suggestion_services.py to pass the suggestion id instead of passing the suggestion object. (#10300)

* Fix #10256 (#10257)

* Fix #10934: Fix admin page UI (#10940)

* Revert "Fixes #10625 and Fixes #10696 Adds check to make sure opportunities are not undefined" (#10876)

* Fix part of #10474: Enable Strict type check for following services - CsrfTokenService, DateTimeFormatService (#10851)

* fix part of #10306 added async to createSkill (#10846)

* Add a dummy strptime call before a deferred task is called (#10832)

* Refactor core.domain.user_services to use the requests library (#10818)

* Fix part of #10250: Temporarily transfer codeowners for contributor dashboard project. (#10787)

* Fix part of #10306: added the async keyword in Email Dashboard data service (#10781)

* Fix part of #10306: Added "async" keyword to files in profile_page directory (#10778)

* Update terms to CC BY SA (#10761)

* fix backend test failure in suggestion_services_test (#10760)

* Fix #10629, #10532: Fixes all contributor dashboard page UI issues (#10751)

* Localisation updates from https://translatewiki.net. (#10740)

* Fixes part of #10415: Refactor opportunity validators (#10735)

* Fix part of #10474: Cover BrowserCheckerService and BackgroundMaskService with strict checks (#10724)

* Fix part of #10709: Temporarily remove Hudda from codeowners (#10710)

* Fix part of #10474: increased the coverage of strict checks (#10706)

* Fix #9245: Keep cursor type to default when hovering over hint-label (#10681)

* Fix #10477: Access AppConstants using dot-notation (#10651)

* Fix #10642, #10641 Question appearing twice and error if no difficulty is present. (#10648)

* Fix part of #9827: Fix bug where python libraries with added support for other packages are handled incorrectly. (#10622)

* Fixes part of #10619: Temporaily remove Nitish from codeowners (#10620)

* Localisation updates from https://translatewiki.net. (#10618)

* Fix #10593: Start redis server in scripts.start in prod environment. (#10614)

* Fix #9578: Change Blog icon from Blogger to Medium (#10595)

* Revert "Milestone 2 of ML pipeline migration" (#10578)

* Fix #10472: Add myself back as codeowners (#10576)

* Separate lighthouse accessibility checks into a new suite (#10571)

* Remove unnecessary ids and update names for ids used for accessibility. (#10570)

* Fixes Lint error in lighthouse_setup script (#10568)

* Fix #10556: Added Math SVGs for demo explorations. (#10564)

* Add link to code change guidelines in PR template (#10559)

* Fixing position of the question help box on mobile. (#10554)

* Fix part of #8668: document logger and messenger services (#10544)

* Fix part of #9632: Introduce/fix jobs for regenerating the missing stats of an Exploration (#10541)

* Fix #10522: Add initialization at page startup for PlatformFeatureService (#10505)

* Fix part of #9827: Update the way backend python libraries are installed. (#10502)

* Fix part of #10474: Cover more files with strict checks (#10485)

* Adds a lint check to restrict the usage of bypassing angular's security mechanism, decode the URI encoded profile pictures and remove safe-pipe.ts (#10484)

* Fix part of #10474, Fix #7434: Cover more files with strict checks and Makes all constants accessible in AppConstants using dot notation (#10476)

* Milestone 3.4: Achieve Lighthouse scores of 100 in topic and skill dashboard, topic editor, topic_viewer, and thanks page (#10461)

* Rewrite the coreEditorAndPlayerFeatures Suite (#10443)

* Fix backend test error introduced in #10021 (#10401)

* Fix #10045 : Remove the temporary math SVG generation functions (#10393)

* Fix #10359: Removes waitForNavigation() from lighthouse puppeteer scripts (#10382)

* Add test cases for PlatformParameter registry (#10368)

* Fix #9379: Added validation for svg_filename field in math rich-text components. (#10366)

* Fixes backend test flake in SuggestionSvgFilenameValidationOneOffJobTests (#10330)

* Fix #10072: Adds dtslint tests to test that customization argument backend interfaces match the customization argument interfaces (#10326)

* Fix #10324: Fixing space in navbar (#10325)

* Removed inline styling (#10287)

* Replace self for Android codeowners while on vacation (#10275)

* Fixes flaky frontend tests (#10270)

* Fix #10247: Set CodeMirror viewportMargin to 100 and fix e2e flake (#10248)

* Fixes docstr in customization_args_util_test.py (#10244)

* Fix #10235: Fixing Broken Frontend Tests Wiki Link (#10237)

* Fix #10094: Only create exploration opportunity on topic/story publish. (#10212)

Translations

* Fix #10098: Translation tab fixes (#10870)

* Reverses the AnswerGroup domain object migration to allow translations of rule inputs from PR10246 (#10516)

* Adds frontend components to contribute interaction customization args translations in the translation tab of exploration editor (#10308)

* Migrates AnswerGroup domain object to allow translations of rule inputs (#10246)

Server Errors

* Suppress AppEnginePlatformWarning warning (#10871)

* Removes unwanted suggestion cron jobs (#10423)

v3.0.3 (CANCELLED)

-----------------------------

This release was cancelled due to the release preparation process running significantly past the deadline.

v3.0.2 (01 Sep 2020)

------------------------

Learner/Creator Pages

* The topic description breaks word randomly, fixing word break css. (#9789)

* Revert "Milestone 1.2 and 1.3: SVG generation for new entities." (#9795)

* Adds bezier curve tool to svg editor (#9927)

* Revert #9744: Fixes #7690, #9632: When updating an exploration, commit all new models transactionally (#9948)

* Added functions for generating math SVGs in exploration (#9985)

* Milestone 2.3: Adds an on-screen keyboard for math interactions. (#9978)

* Seperating the main story editor and the chapters list into different cards in the story editor. (#9965)

* Adding reorder/drag-drop feature for subtopics in the topic editor. (#9955)

* Making UI improvements to the topic and subtopic editor. (#9954)

* Fix #9904: Add check and validation to fix concept card issues. (#9910)

* Fix #9838, #9877, #9801 and #9819: Topic, subtopic and story viewer changes, trailing whitespace in RTE content and skill editor changes (#9907)

* Improving the subtopic editor UI, preview tab and adding mobile view for subtopic editor and preview tab of subtopic editor. (#9901)

* Fix #9837, #9834, #9833 Fixing merged skills persist, topic warning is cut-off, topic description typo. (#9896)

* Adding reassign modal to add skills to subtopics globally, and made UI upgrades to topic editor. (#9895)

* Added one-off job and temporary model for helping in image generation of Math explorations (#9889)

* Milestone 2.2: Upgrade explorations that use the old math interaction. (#9863)

* Adding the functionality to reorder skills in the subtopic editor, by dragging and dropping. (#9852)

* Upgrading the preview tab UI for subtopic editor (#9829)

* Milestone 2.1: Added Numeric Expression Input Interaction. (#9822)

* Adding Functionality to get number of question assigned to skill with given ids. (#9816)

* Increase ExplorationMigrationJobManager sharding to 64 and adds check to prevent processing of private explorations for DragAndDropSortInputInteractionOneOffJob (#9815)

* Generate SVGs for math-expressions created for all the new entities (#9805)

* Complete the classroom page and add a topic summary regeneration job (#9778)

* Fix 9756, 9755 Fixing error in deleting skill (#9769)

* Svg diagram editor rte bug fixes (#9763)

* Add e2e tests to svg editor rte (#9745)

* Fix part of #8015: skill-mastery-backend-api (#9430)

* Fix #10264 and Adding support for adding prerequistie skills for chapter editor. (#10413)

* Adding destination ids to story nodes (#10412)

* Fix #10266, #10259 Fixing overflow bug and thumbnail preview improvements. (#10371)

* Fix #10324: Fixing exploration breaks on new card when name gets too big. (#10346)

* Add redirection with lowercase url_fragment (#10304)

* Fix the failing of SuggestionSvgFilenameValidationOneOffJob job on the test-server (#10302)

* Fix #10229: Fixes bugs related to the new math interactions. (#10269)

* Add math RTE to VALID_RTE_COMPONENTS whitelist (#10226)

* Added generation functions for math latex svgs suggestions (#10203)

* Add link to Oppia avatar images (#10179)

* Fix #10128 and Automate generation of SVGs in explorations (#10158)

* Fix #10126: Making UI improvements to the editor pages. (#10137)

* Fix #10037: Adds a customization arg for math interactions. (#10136)

* Added audit jobs to find math latex strings without svgs in topics, skills, questions and stories (#10135)

* Introduce url_fragment for stories and subtopics (#10134)

* Add pie chart tool to svg editor (#10099)

* Adding the mobile view for story editor and the chapter editor. (#10046)

* New URL changes (#10041)

* Upgrading the create chapter modal UI to include explorationID and thumbnail image. (#10040)

* Changing the Create story modal to include description and thumbnail. (#10034)

* Fix #10020: Making UI fixes for the topic editor page, skill editor page, subtopic editor page. (#10027)

* Creating a seperate chapter editor, and adding the top blue navigation bar. (#10026)

* Adding functionality to reorder chapters inside a story. (#10010)

* Fixes #9970 - Implement new role "Learner" for profiles (#10007)

* Improving the UI of the subtopic page, reassign modal, and the top blue navbar. (#10006)

* Fix feedback reply issues on editor page (#10130)

Contributor Pages

* Fix #9638: Update "community dashboard" usages to "contributor dashboard" (#9983)

* Fix #9637: Do not display empty translation texts for translation opportunities (#9981)

* Fix #9640: Fixed the language dropdown not disappearing for the 'View Community Reviewers' section of admin page (#9949)

* Fix #9902: Fixed the viewing community reviewers by role dropdown not populating, e2e tests added (#9941)

* Fix #9639: prevents trying to access fields of a null pointer when rendering exploration opportunities (#9849)

* Fix #9500: Load dummy new structures data from admin page now populates translation opportunities. (#9848)

* Fix #9634: Reject question suggestions upon corresponding skill deletion. (#9839)

* Fix #9676: update exception output to print useful stack traces in suggestion.py (#9750)

* Fix #9509: Set empty user IDs for question suggestions to None instead of empty strings (#9511)

* Fix #9635: Marks translation suggestions as rejected when an exploration is removed from a story. (#10024)

* Fix #9636: Marks translation suggestions corresponding to a topic rejected whenever the topic is deleted. (#10022)

Lesson analytics

* Fix part of #7100: updated audit job for PlaythroughModel (#9546)

* Gather improvements-related config into a controller/service API (#9998)

* Introduce ExplorationImprovementsTaskRegistryService (#9881)

* Add stronger typings to Exploration tasks (#9800)

* Delete deprecated improvements tab logic (#9787)

* Deprecate BarChart visualization (#10095)

QA Team

* Fix #9052: Disable E2E Test Sharding by Default (#9793)

* Fix e2e test issue for preference suite (#9897)

* Revert "Milestone 2 - Fully cover 10 controllers (Part 2) FIX (#9873)" (#9931)

* Changing directives to components and test all to get 100% coverage (Part 3) (#9979)

* Milestone 2 - Changing medium directives to components and test all to get 100% coverage (Part 2) (#9961)

* Milestone 2 - Fully cover 10 controllers and fix timezone problem in unit tests (#9935)

* Milestone 2 - Changing medium directives to components and test all to get 100% coverage (Part 1) (#9934)

* FIx #9052: Add Portserver to E2E Tests (#9921)

* Milestone 2 - Changing directives to components and test all to get 100% coverage (Part 3) (#9913)

* Milestone 2 - Changing directives to components and test all to get 100% coverage (Part 4) (#9909)

* Move Flaky CircleCI E2E Tests to TravisCI (#9892)

* Milestone 2 - Fully cover 10 controllers (Part 2) FIX (#9873)

* Revert "Milestone 2 - Fully cover 10 controllers (Part 2)" (#9866)

* Milestone 2 - Changing directives to components and test all to get 100% coverage (Part 2) (#9861)

* Milestone 2 - Changing directives to components and test all to get 100% coverage (Part 1) (#9850)

* Milestone 2 - Fully cover 1 controller (Part 4) (#9832)

* Fix #9686: Fixing coverage of question creation service. (#9788)

* Milestone 2 - Fully cover 5 controllers (Part 3) (#9783)

* Milestone 2 - Fully cover 10 controllers (Part 2) (#9752)

* Milestone 2 - Fully cover 8 controllers (Part 1) (#9741)

* Fix #10106: Fully cover editor-navigation component (#10169)

* Change $scope for ctrl in test-interaction-panel (#10117)

* Milestone 2 - Test hard directives to get 100% coverage (Part 4) (#10103)

* Milestone 2 - Changing hard directives to components and test it to get 100% coverage (Part 3) (#10080)

* Fixing general e2e flakes for topics and skills dashboard. (#10075)

* Milestone 2 - Changing medium directives to components and test all to get 100% coverage (Part 2) - FIX (#10073)

* Milestone 2 - Changing hard directive to component and test it to get 100% coverage (Part 2) (#10057)

* Fix assign skill e2e flake (#10029)

* Milestone 2 - Changing hard directive to component and test it to get 100% coverage (Part 1) (#10023)

* Revert "Removes caching from Circle CI config" (#10198)

* Revert "Milestone 2 - Changing medium directives to components and test all to get 100% coverage (Part 2)" (#10058)

Server Errors

* Adds empty callback to prevent 'unhandled rejection' errors for canceled audio file requests (#10336)

Translations

* Localisation updates from https://translatewiki.net. (#9976)

* Migrates exploration state to enable i18n translations of interactions (#9919)

* Localisation updates from https://translatewiki.net. (#9869)

* Disallow bundling of audio assets when downloading an exploration (#9814)

* Localisation updates from https://translatewiki.net. (#9721)

* Implement translation editor copy feature (#9582)

* Fix #10309: Adds audio-needs-update modal template (#10425)

* Migrates CaseSensitiveEquals RuleSpecs to Equals (#10189)

* Fixes Issue 10170: Follow-up PR on standing review comments for PR9919 (#10183)

* Localisation updates from https://translatewiki.net. (#10199)

Miscellaneous

* Temporary transfer of CODEOWNER files from brianrodri@ to seanlip@ until 2020-07-27 (#9885)

* Revert "Temporary transfer of CODEOWNER files from brianrodri@ to seanlip@ until 2020-07-27" (#9886)

* Milestone 2.2: Achieve scores of 100% in lighthouse audits on the Learner_Dashboard, Library, Maintenance, Moderator pages. (#9899)

* Milestone 2.1: Achieve scores of 100% in lighthouse audits on the Error, Exploration_Editor, Exploration_Player, Get_Started, Landing pages (#9898)

* Milestone 2.3: Achieve scores of 100% in lighthouse audits on the Notification_dashboard, Privacy-policy, and Practice_session pages (#9950)

* Added blanket codeowners for broad directories (#9977)

* Fix part of #8015: Return a domain object in backend api services (#9883)

* Fix Lighthouse best practices (#9858)

* Implement part of #9827: Migrate Google App Engine Images Functionality to use Python Pillow (#9828)

* Fix part of #8015: Refactor backend api services to return domain objects (#9798)

* Create Login Puppeteer Script and connect to lighthouserc.json (#9692)

* Fix #9596: Thanks Page Overlap (#9599)

* Make the svg-filename consistent with the frontend (#10404)

* Generalizes exploration migration audit jobs for testing exploration/state migrations (#10186)

* Rename all .scripts.ts files to .import.ts (#10132)

* Fix 9996 and Fix part of #9982: Refactor backend api services and remove remaining any types (#10054)

* Milestone 2.5: All navigation keyboard shortcuts and their e2e test are added. (#10036)

* Fix part of #9827: Migrate third party installation out of appengine_config into main.py (#10035)

* Fix #9348: Remove I from interfaces and types (#10017)

* Revert part of #10035: fix third party migration bug on production server (#10146)

* Add @kevintab95 as e2e codeowner (#10096)

* Reclaim brianrodri@'s CODEOWNERS (#10078)

* Adding Showtim3 to codeowners for some of the editor pages. (#10077)

* Fix Part of #8668: Documenting Three Files with JsDocs (#10009)

* Milestone 2.4: All action keyboard shortcuts for the Library Page and Exploration Player and their e2e test are added. (#10002)

Data handling

* Implement storage model for dynamic feature gating (#9876)

* Implement part of #9827: Migrate Google App Engine Mail Functionality to use Mailgun (#9867)

* Implement domain objects for dynamic feature gating (#9946)

* Fix last_updated for commit log models (#9811)

* Remove user ID migration code (#9810)

* Wipeout 8.1: Implement wipeout for the story models (#9760)

* Fix part of #5914: Takeout Render Zip File (#9714)

* Fixes issues in prod validation jobs (#9495)

* Fix commit log models on test server (#10291)

* Fix #9974 and part of #10069: Migration jobs and domain methods to populate UserAuthModel. (#10123)

* Fix #9973: Change user settings model to support profiles (#10105)

* Fix #10051: Rename domain functions for full user (#10059)

* Fix #9972 by implementing the UserAuthModel (#10004)

Developer UX

* Fix part of #8668: Document the service file autoplayed-videos.service.ts using jsdoc (#9888)

* Used IAstroidChecker for DivisionOperatorChecker and SingleSpaceAfterYieldChecker (#9991)

* Fix #7165: Remove remaining any types and move any check to eslint (#9990)

* Fix part of #9766: Inherited from a new class named LinterTestBase (#9959)

* Change action name for ACTION_MANAGE_PROFILE (#9958)

* Upgrade libs (#9953)

* Fix #9945: Fixed automatic chrome driver version retrieval for Mac OS. (#9947)

* Fix part of #8423: Added check to ensure that pylint pragmas are used to disable any rule for a single line (#9922)

* Fix part of #8423: Added lint check for args-name for a non-keyword argument (#9915)

* Setup Lighthouse CI (#9906)

* Temporary transfer of CODEOWNERS files from brianrodri@ to seanlip@ (#9893)

* Revert "Fix #9052: Disable E2E Test Sharding by Default" (#9891)

* Added '--disable_host_checking' flag to startup script (#9884)

* Fix #9874: Fixed pycodestyle error (#9882)

* Fixes issues with e2e script (#9880)

* Fix part of #8423: Added lint check to forbid usage of assertRaises and to use assertRaisesRegexp instead (#9860)

* Upgrade version of wavesurfer and use type defs from DefinitelyTyped (#9831)

* Fix part of #8423: Add lint check for unused imports (#9826)

* Routine upgrade of libs (#9823)

* Adds server_log_level arg for run_e2e_tests script (#9817)

* Fix #9688: Set constants to default values at exit (#9761)

* Fix part of #8423: New linter check to enforce snake_case (#9659)

* Transfer more code owner files (#9656)

* Removes caching from Circle CI config (#10181)

* Perform routine upgrades (#10160)

* Fix part of #8423: Added lint check to check for correctly formated typeinfo. (#10107)

* Revert "Temporary codeowner replacement" (#10091)

* Add a lint check for ts-ignore (#10088)

* Fix embedding flake (#10086)

* Converted docstring checks to IAstroidChecker and merged all docstring checks. (#10084)

* Fix part of #10064: Revert import github changes (#10074)

* Fixed pylint pragma check (#10050)

* Fix part of #8423: Added a lint check to ensure a newline after bracket (#10048)

* Fix lint errors on develop (#10043)

* Temporary codeowner replacement (#10032)

* Fix undefined time issue in run_e2e_tests script (#10011)

* Adds a lint check to restrict the usage of bypassing angular's security mechanism, decode the URI encoded profile pictures and remove safe-pipe.ts (#10484)

Speed improvement

* Lighthouse: Removing tests requiring admin authentication (#10164)

* Use cache-loader in webpack (#10155)

* Move scripts imports in header to webpack (#10141)

Release team

* Make release process more efficient (#9703)

* Remove release mail message template (#10101)

* Fix pygithub version in release scripts (#10079)

Bug fixes

* Fixes profile page rendering issue (#9916)

* Fix backend tests (#9843)

* Fix #4662: Use SortedTiles visualization for MultipleChoiceInput (#9780)

* Fixes #7690, #9632: When updating an exploration, commit all new models transactionally (#9744)

* Fix #9586: commit dates are now displayed in the exploration history tab. (#9665)

* Simplify topic viewer controller to fix failure with 42 skills in prod (#10239)

* Adds separate route entries for story, revision, practice (#10220)

* Fix #8124: Broken symlink OS errors in `pre_commit_hook` and `pre_push_hook` (#10025)

Angular Migration

* Revert "Fix part of #9749: Migrates some Topic Viewer Page Directives (PracticeTab, TopicViewerNavbarBreadcrumb, StoriesList, SubtopicsList) to Angular" (#9890)

* Revert #9841: Migrates Topic Summary Tile to Angular (#9956)

* Fix part of #8472: Upgrade StateTopAnswersStatsService to Angular 8 (#9984)

* Fix part of #9749: Migrates Maintenance Page and Topic Landing Page to Angular (#9980)

* Migrates topic-viewer-navbar-breadcrumb, subtopics-list, topic-viewer-page, practice-tab, topic-viewer-stories-list to angular components and introduces angular2+ material css. (#9957)

* Fix part of #9749: Migrates Error Page to Angular (#9933)

* Fix part of #8015 and Fix #9914: Refactor backend-api services to return domain objects. (#9917)

* Fix part of #9749: Migrates Teach Page to Angular (#9908)

* Fix part of #9749: Upgrades thank-page component to Angular component (#9905)

* Adds the i18n language service code to notify angular for translation language code change wherever $translate.use is used (#9870)

* Fix part of #7165: Remove some more any types (#9854)

* Move translate service "initialization" to oppia root so that it is a done once globally instead of doing it in all modules. (#9842)

* Fix part of #9749: Migrates Topic Summary Tile to Angular (#9841)

* Fix part of #9749: Migrates some directives in collection-player-page to Angular components (collection-node-list, collection-footer) (#9804)

* Fix part of #9749: Migrates some Topic Viewer Page Directives (PracticeTab, TopicViewerNavbarBreadcrumb, StoriesList, SubtopicsList) to Angular (#9790)

* Introduces UIB modal migration, Flex Layout Classes, and migrates sharing links directive - attempt 2 (#9784)

* Fix part of #9749: Migrates LazyLoading, LoadingDots, AttributionGuide directives to Angular (#9773)

* Fix part of #9749: Migrates Skill Mastery Viewer Directive to Angular (#9759)

* Fix part of #9749: Migrates Social Buttons Directive to Angular (#9757)

* Add angular material (2+) (#9730)

* Fix part of #10083: Removes events 'initializeTranslation' and 'onInteractionIdChanged' (#10165)

* Fix part of #10083: Removes events 'EVENT_AUTOPLAY_AUDIO' and 'EVENT_ACTIVE_CARD_CHANGED' (#10163)

* Fix part of #10083: Removes events 'EVENTS_COLLECTION_INITIALIZED' and 'EVENTS_COLLECTION_REINITIALIZED' (#10127)

* Fix part of #10083: Removes events 'answerGroupsChanged' and 'initializeAnswerGroups' (#10100)

* Fix part of #10083 - Remove unmigratable broadcast events EVENT_STORY_INITIALIZED & EVENT_STORY_REINITIALIZED (#10070)

* Fix part of #9749: Migrates profile-page-navbar-breadcrumb and subtopic-viewer-navbar-breadcrumb (With Testing Videos) (#10019)

* Fix part of #9749: Migrates Collection History, Statistics, Settings Tab to Angular (#10003)

* Revert "Fix part of #10083: Removes events 'EVENT_AUTOPLAY_AUDIO' and 'EVENT_ACTIVE_CARD_CHANGED'" (#10215)

* Revert "Fix part of #10083: Eliminates events refreshGraph, refreshStatisticsTab, refreshSettingsTab, refreshTranslationTab" (#10148)

* Fix part of #10083: Removes events 'searchBarLoaded', 'totalQuestionsReceived', 'stateEditorInitialized' & 'stateEditorDirectiveInitialized' (#10116)

* Fix part of #10083: Eliminates events refreshGraph, refreshStatisticsTab, refreshSettingsTab, refreshTranslationTab (#10112)

* Fix part of #9749: Migrates profile-link-image, profile-link-text directives to Angular and implements Safe Pipe (#10030)

v3.0.1 (21 Jul 2020)

------------------------

Contributor Pages

* Fix #6672: Translation prioritization (#9443)

QA Team

* Fix part of #9740: Remove "any" from spec files and replace it by @ts-ignore (#9748)

* Remove flaky test block from voicever player suite (#9739)

* Fix frontend errors related to spying window inner width (#9701)

* Revert flaky frontend test (#9700)

* Fix the frontend flake (#9693)

* Milestone 1 - Change maintenance-page controller to component (#9662)

* Milestone 1 - Separate remaining inline AngularJS modal controllers into new files and fully covered them (#9651)

* Changing topic-and-skills-dashboard-page controller to component and test it until 100% coverage (#9650)

* Milestone 1 - Testing exploration-editor-page to get 100% coverage (part 6) (#9646)

* Milestone 1 - Testing components to get 100% coverage (part 5) (#9623)

* Milestone 1 - Testing components to get 100% coverage (part 4) (#9620)

* Milestone 1 - Fully cover 10 inline controllers (part 4) (#9601)

* Milestone 1 - Fully cover 10 inline controllers (part 3) (#9583)

* Milestone 1 - Fully cover 10 inline controllers (part 2) (#9563)

* Milestone 1 - Fully cover 10 inline controllers (#9554)

* Milestone 1 - Testing components/controllers to get 100% coverage (part 3) (#9529)

* Fix part of #6240: Adding e2e tests for playing audio translations (2nd PR) (#9518)

* Milestone 1 - Testing components to get 100% coverage (part 2) (#9508)

* Fix #9409: Fix e2e flakes (#9437)

* Milestone 1 - Testing components to get 100% coverage (#9422)

* Fix part of #4057: Test Coverage for StatesObjectFactory.ts (#9655)

* Fix #9492 Flaky frontend test (#9506)

Lesson analytics

* Introduce controller layer for improvements tasks (#9645)

* Introduce ExplorationTask, IneffectiveFeedbackLoopTask, SuccessiveIncorrectAnswersTask domain objects (#9618)

* Standardize structure of visualization directives (#9605)

* Introduce NeedsGuidingResponsesTask domain object (#9595)

* Introduce services layer for exploration improvement tasks (#9575)

* Introduce HighBounceRateTask domain object (#9515)

* Refactor PlaythroughService and increase coverage to 100% (#9497)

* Fix #3947: Clean-up Statistics tab with ClickHexbin visualization as sample introduction (#9622)

Translations

* Add french as supported site language (#9484)

Miscellaneous

* Milestone 1.5: Score 100% in Chrome audits on Donate, Email Dashboard, And Email Dashboard results Webpages (#9705)

* Milestone 1.3 and Milestone 1.4: Score 100% in Chrome audits on Collection-Player, Contact, Community-Dashboard, Creator-Dashboard, and Delete-Account Pages (#9613)

* Fix part of #7450: private access in jobs test file (#9543)

* Fix #6271: update_interaction_solution is accepting object instead of dict (#9503)

* Fix #7450: fixed private method calls for the tests in draft_upgrade_services_test.py (#9491)

* Milestone 1.2: Score 100% in Chrome audits Admin, Classroom, About, Collection_Editor pages (#9490)

* URL Changes for SEO (Static URL changes) (#9460)

* Fix part of #8038: Remove http requests from the files that are not backend api services (#9433)

* Fix #9711: Fixed the admin page job buttons issue (#9712)

* Localisation updates from https://translatewiki.net. (#9615)

Release team

* Remove extra spaces in changelog (#9724)

* Update authors and changelog for v3.0.0 (#9723)

Angular Migration

* Fix part of #7165: Remove some more any types (#9754)

* Fix part of #7165: Refactor interaction type defs and some more remove any types (#9742)

* Fix part of #7165: Remove some more any types (#9677)

* Intoduce UIB modal migration, Flex Layout Classes, and migrates sharing links directive (#9673)

* Fix part of #7165: Remove some more any types (#9663)

* Fix #7176: Remove rest of any types under the issue 7176 (#9596)

* Add oppia-root and oppia-angular-root to all modules (#9576)

* Fix part of #7176: Remove some more any types (#9544)

* Fix part of #8472: Migrate concept-card-backend-api-service to Angular 8 (#9505)

* Hybrid config (#9479)

* Fix part of #7176: Add types for Customization Args (#9463)

* Change subjects to event emitters (#9423)

* Change controllers to components (Part 2) (#9335)

Speed improvement

* Fix part of #8016: Added a separate backend api service for profile-page.controller.ts (#9387)

* Fix #8499: Serve Images in WebP (#9206)

Data handling

* Remove username from commit log models (#9329)

Bug fixes

* Fix #9808: Add component.html to build to fix topic editor in prod_env (#9857)

* Fix #9791: Fixed math editor preview in old math interaction. (#9806)

* Fix undefined values in topic manager dropdown (#9792)

* Fix #6893: Make the suggestion validation less stringent to match validation of exploration categories and modify the suggestion migration job. (#9732)

* Fix images not showing in subtopic viewer in prod and local storage handling in thumbnail editor (#9690)

* Fix #9557, #9559, #9540, #9558, #9567 - Fixed on window resize function, added migration to get_multi_skills and other UI changes (#9591)

* Fix #9565: Pass .timetuple() to time.mktime() in utils.get_time_in_millisecs (#9560)

Learner/Creator Pages

* Fix bugs in the create new subtopic modal of missing validations. (#9943)

* Fix #9904: Add check and validation to fix concept card issues. (#9910)

* Fix #9838, #9877, #9801 and #9819: Topic, subtopic and story viewer changes, trailing whitespace in RTE content and skill editor changes (#9907)

* Fix #9864: Convert schema-based-float-editor input from string to number type (#9903)

* Fix #9837, #9834, #9833 Fixing merged skills persist, topic warning is cut-off, topic description typo. (#9896)

* Fix #9818, #9772, #9786 (#9830)

* Fix #9777: Overriding guppy osk styles to fix tooltip position. (#9785)

* Fix no skills text bug (#9776)

* Minor improvements to topics and skills dashboard. (#9774)

* Fix 9756, 9755 Fixing error in deleting skill (#9769)

* Fix #9709: Show question images in question player (#9768)

* Improve pagination and making right box scrollable (#9758)

* Remove commas from input for NumericInput interactions (#9747)

* Improving the Skills dashboard UI and improving the topic preview button in topic editor. (#9743)

* Fix #9722: Fix skill modal opening twice bug, Adding reordering functionality and Unassigned topic filter (#9733)

* Add mobile view for Skill editor. (#9719)

* Fix #9587, Added mobile view for topics dashboard, skills dashboard and topic editor. (#9706)

* Milestone 1.2 and 1.3: SVG generation for new entities. (#9678)

* Upgrade the Skill Editor UI (#9672)

* Extend math expression parser. (#9658)

* Fix #9602 Add touch support to fabric js editor (#9657)

* Milestone 1.6 and 1.7: Add Math Equation Input Interaction. (#9649)

* Fix drag drop interaction bug (#9644)

* Allow images while creating questions. (#9617)

* New UI for the topic editor. (#9603)

* Add svg editor using fabric js and replace literallyCanvas (#9598)

* Add a one-off job for math expression input validation. (#9597)

* Milestone 1.3 and 1.4: Add Algebraic Expression Input Interaction (#9553)

* Upgrading the Skills dashboard UI (#9525)

* Fix #9354 and other critical bugs (#9520)

* Add validation jobs for math expressions in Explorations and draft change lists. (#9517)

* Show rubrics info in the question editor and bug fixes (#9510)

* Fix #9466: Adding thumbnail and fixing bugs (#9474)

* Redesign story viewer followup (#9473)

* Milestone 1.2.2: Add position-of-terms and math editor directives. (#9400)

* Milestone 1.1: Add the new Math schema and migrations. (#9390)

* Fix #9322: Redesign landing page (#9366)

* Milestone 1.2.1: Add math objects with validators. (#9336)

* Add functionality to filter skills in the skill selector, based on subtopics and topics. (#9280)

* Fix part of #3446: add SetInput validations (#9439)

Developer experience

* Revert "Intoduces UIB modal migration, Flex Layout Classes, and migrates sharing links directive" (#9779)

* Chromedriver Upgrade (#9775)

* Update github actions python and checkout library (#9767)

* Fix Action tasks stdout encoding (#9737)

* Update audio project codeowners (#9735)

* Remove issue assigned check from github actions (#9734)

* Fix #9697: Separate frontend and backend tests (#9699)

* Revert "Add live output for frontend tests" (#9698)

* Fix #9691: Increase build time for nav-and-misc e2e test (#9696)

* Fix Travis email notifications to always notify on failures. (#9694)

* Suppress 40k lines of ENOSPC output in frontend tests. Build GitHub Actions only on pushes/PRs to develop or release branches. (#9689)

* Fix part of #8423: Added lint check to ensure that there is one blank newline below each class docstring. (#9687)

* Container reorganization (#9684)

* Remove lint checks and backend tests from circle CI (#9671)

* Setup oppiabot workflow (#9669)

* Introduce GitHub actions to backend and linter (#9668)

* Fix #8165: implement 4 space indentation and 8 space indentation for docstrings (#9654)

* Add 'merge to target' step for all circle ci tests (#9614)

* Fix part of #8423: Added check to ensure if the instances of HtmlWebpackPlugin in webpack.common.config.ts contains all needed keys (#9590)

* Fix for #9458: Typescript linter fails on relative import (#9580)

* Assign @srijanreddy98 ownership of angular-migration files to co-own those files with @basnalnitish (#9577)

* Fix part of #8423: Added check for proper comment style for JS files (#9574)

* Fix part of #8423: Added check to ensure that all TODO messages start with a capital letter (#9573)

* Skip setup in frontend tests and e2e tests (#9572)

* Fix CircleCI setup git config (#9535)

* CI Test Organization (#9523)

* Fix part of #8423: Add lint check for alphabetized list in CSS (#9522)

* Update travis and circleci to disable tests for release changelog PRs (#9516)

* Fix part of #8423: Added lint check to ensure that there are valid spaces and newlines (#9507)

* Fix #8423: Check that functions with test_only in their names are only used in _test.py files. (#9504)

* Transfer codeowners (#9501)

* Disallow using eslint disable statement for camelcase (#9482)

* Added newline check at end of file (#9459)

* Fix part of #8423: Added check to ensure that all lines in skip_files in app.yaml reference valid files in the repository (#9451)

* Lint output is cleaner and less verbose. (#9438)

* Fix #8668: added jsdoc to improve documentation and Fix #7165: adds type clarity (#9421)

* Fix #7590: Python, HTML, CSS, Js/Ts lint tests (#8947)

* Improve run frontend tests (fixed encoding issue) (#9725)

* Fix #9683: Add Constants File for Protractor (#9720)

* Add live output for frontend tests (#9621)

v3.0.0 (29 Jun 2020)

------------------------

Contributor Pages

* Fix #9417: No difficulty level to select for questions while creating question suggestion (#9436)

* Fix #9375: Adds custom entity context for the translations in community dashboard (#9386)

Lesson analytics

* Introduce SortedTiles visualization for statistics (#9481)

* Introduce core.storage.improvements models (#9475)

* Cache the results from StateInteractionStatsService.computeStats (#9414)

* Update ExplorationMissingStatsAudit to read directly from raw models (#9384)

* Remove playthroughs from the statistics tab (#9383)

* Empty-out and simplify logic of the improvements tab (#9215)

Learner/Creator Pages

* Fix drag drop interaction bug (#9644)

* Fix #9526 and #9527: Add protip about using dedicated mic for best results and fixes timer issue (#9604)

* Fix #9354 and other critical bugs (#9520)

* Added validation jobs for math expressions in Explorations and draft change lists. (#9517)

* Show rubrics info in the question editor and bug fixes (#9510)

* Fix #9466: Adding thumbnail and fixing bugs (#9474)

* Hide practice tab when questions are fewer than 5 (#9470)

* Fix issues in the story viewer and chapter player (#9469)

* Milestone-1.3 and 1.4 add saving and editing functionality to svg editor (#9445)

* Redesign subtopic viewer (#9397)

* Redesign story viewer (#9392)

* Redesign topic viewer (#9362)

* Allow saving of stories with explorations containing skillreview RTE and DragAndDropSortInput interaction (#9360)

* Milestone 1 part 1 Initializing literallyCanvas and adding the required backend changes (#9352)

* Fix #9340: Issue while linking another skill to a question (#9341)

* Fixes some question editor bugs (#9337)

* Topic dashboard ui (#9333)

* Fix #9309: Added conditional while rendering the classroom page. (#9312)

* Allow adding images in the create skill modal (#9262)

* Fix # 9235 : Moves the "Prerequisite Skills" section to above Review Material (#9241)

* Fix #9212 and #9227: Replaces HtmlParams with FormData API; Adds check for prepublish validate to enable/disable the story publish button; Explicitly sets the mimetype while committing files to GCS (#9233)

* Fix #9209: Add css to fix overflow issues and adds logic to duplicate SVG instead of compressing it (#9216)

* Add an icon for merge skill (#9213)

* Topic Summary description migration (#9192)

* Fixes #5436 Randomize pretest questions (#9061)

Speed improvement

* Milestone 1.1: Creation of .lighthouserc.js file and scripts/lighthouse_checks.py file (#9295)

* Fix #7493: Remove jinja from base.py (#9294)

* Milestone 1.3.2: Import WaveSurfer using yarn and add typedefs for it (#9279)

* Fix part of #8833: Makes all event listeners passive by default (#9178)

Data handling

* Fix part of #5914: Complete Takeout Frontend (#9424)

* Fix part of #5914: Add JSON rendering testing to Takeout (#9301)

* Fixed user updates. (#9252)

* Added update username functionality in the admin tab. (#9191)

* Wipeout 3.10: Add new field to rights models (#8505)

QA Team

* Fix #9442: Delete Un-Migrated E2E Test Code (#9444)

* Fix #9372: Mocked datetime to fix admin test flakyness. (#9394)

* Fix part of #4057: Tests for editable-exploration-backend-api.service.ts, RecordedVoiceoversObjectFactory.ts, and topic-update.service.ts (#9380)

* Fix #8924: Separate inline AngularJS modal controllers into new files (2nd) (#9376)

* Extend ExplorationMissingStatsAudit to check for state stats (#9361)

* Fix #8924 Separate inline AngularJS modal controllers into new files (1st) (#9344)

* Introduce ExplorationMissingStatsAudit One Off Job (#9306)

* Fix #9132: Transition E2E Tests to Async-Await (#9267)

* Fix #8758: add waitFor statement in getResponseEditor method (#9229)

* Increase coverage for autosave-info-modals.service.ts (#9174)

* Fix part of #8924: Create a generic modal and replace it and inherit it in common and similar inline modals from $uibModal.open controller property (#9167)

* Fix part of #4057: Added a test file for exploration-param-specs.service.ts (#9115)

Angular Migration

* Adds all Angular services to UpgradedServices (#9416)

* Add i18n translation service for angular code! (#9398)

* Fix part of #8015: return CollectionRights rather than dict (#9389)

* Fix part of #7165: Add WARNING_TYPE to interaction validation spec files (#9371)

* Fix part of #7176: Remove any from some object factories - III (#9370)

* Fix part of #7176: Remove any from RuleObjectFactory and introduce TypeChangeService (#9365)

* Fix part of #7176: Remove any types from some object factories - II (#9349)

* Fix part of #8472: Upgrades CurrentInteractionService to Angular (#9347)

* Fix part of #7176: Add type definitions in some object factories (#9345)

* Fix part of #8472: Upgrades ExplorationRecommendationsService to Angular (#9339)

* Fix part of #8472: Upgrades UserExplorationPermissionsService to Angular (#9338)

* Migrates Background Banner directive to Angular Component (#9330)