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CHANGELOG
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CHANGELOG
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This file contains a summary of changes to the Oppia code base.
v2.8.5 (11 Sep 2019)
------------------------
Statistics
* Fix #5975: Fixed fraction display for Playthroughs (#7062)
Bug fixes
* Fix #7540: Changes max-width value of .oppia-library-group (#7582)
* Fix #7536: fa-times not loading correctly in the learner dashboard (#7567)
* Fix #7318: Fix blue outline in chrome (#7561)
* Fix #6931: Fix functionality of Download exploration button (#7522)
* Fix #7489: Fixes issue with exploration player navbar (#7492)
* Fixes #7417: Fix Image upload bug in preferences page (#7482)
* Fix regex for TODO comments check (#7384)
* Fix #7377: Fixed the link issue (#7382)
* Fix #7363: Repair getTypeFromBackendName in ParamTypeObjectFactory.ts (#7364)
* Fix typescript errors (#7341)
* Fix #7246: Disallow saving of duplicate values in set input interaction (#7331)
* Add bot's username in the reserved usernames list (#7317)
* Import Visualization Directives in Statistics Tab (#7312)
* Fix #6727: Corrected the misalignment of images in the /about page (#7310)
* Fix lint (#7306)
* Fix circleci lint (#7303)
* Fix typescript errors and add a new config file for compilation checks (#7293)
* Fix #7234: Add functionality to clean migration bot contributions data (#7288)
* Fix #6982: linting violations in assets/constants.js (#7279)
* Revert "Fix part of #5002 remove GCS_RESOURCE_BUCKET_NAME from GLOBAL… (#7278)
* #Fixes 7125 Fixing unresponsive sidebar toggle in mobile view (#7265)
* Fix #7239: $sce.trustAsResourceUrl is called after the url is constructed (#7243)
* Fix failing FE test on develop. (#7213)
* Fix #6621: Return default values when sessionStorage is not available (#7205)
* Fix failing test in develop (#7199)
* Fixed an import error when running backend tests (#7154)
* Fix backend test issues on develop branch (#7142)
* Fix #7116: Mis-aligned fa-icons & Upgrades Font-awesome to 5.9.0 (#7117)
* Add log for issue #6921 (#7028)
* Fix #6159: Regenerate missing stats models (#6916)
Improvements to editors and players
* Fix Improvements Tab Navigation (#7326)
* Address remaining review comments for #7052 (#7258)
* Fix #6618: Allow creator to copy exploration's "Link to share" (#7185)
* Fix part of #5799: Add Action Buttons to Feedback and Suggestion Improvement Cards (#7147)
* Fix Part of #5799: Improve Styling of Feedback/Suggestion Improvement Cards (#7118)
* Adding controllers, object factory and backend api service for learner answer details (#7052)
* Fix #4438: Implement draft upgrade functions (#7036)
New structures
* Added rubric field to skill model (#7371)
* Create a subtopic page viewer (#7354)
* Fix two issues in the topic viewer page (#7353)
* Create new topic fetchers file (#7280)
* Fix part of #5914: UserSkillMasteryModel Takeout (#7264)
* Fix #7020: Update skill mastery degree after tests and show a skill mastery modal (#7237)
* Small fix for previous PR #7141 (#7217)
* Fix #7071: Implement Boost Score functionality (#7209)
* Added image upload to the RTE in new structures (#7207)
* Fix #7017: Backend changes for UserSkillMastery and add a handler for updating user skill mastery degree (#7193)
* Added story publish to story editor (#7174)
* Fix #6481: Misconception Name length increase from 30 chars to 50 chars (#7148)
* Fix #7019: Add skill_id to Misconception and replace tagged_misconception_id with tagged_skill_misconception_id in AnswerGroup (#7141)
* Fix #7018: Display concept cards for failing skills at the end of review tests (#7102)
* Fix #6576 and #6957 Frontend to set skill difficulty per skill in question creation. Also move skill ids to the payload (#7074)
Code health
* Fix part of #6240: Separate out revert commit test in ExplorationHistoryTab e2e test. (#7332)
* Enforce semicolon for typescript files (#7324)
* Fixes #6688: content of style tags in html are indented by 2 spaces (#7308)
* Move lint checks to CircleCI (#7300)
* Add env/ to .gitignore (#7299)
* Fix #6962: Remove jinja interaction templates and integrate css file into webpack (#7286)
* Fixes #7250: Change protractor screenshot (#7275)
* Fix #7197: Address review comments from #7068 (#7269)
* Change notification email for travis (#7242)
* Fix part of #6271: Refactor update_page_contents_html and update_page_contents_audio #7202 (#7231)
* Fix #7212: Address follow up comments from #7178. (#7230)
* Fix part of #6387: Remove GLOBALS from admin page (#7186)
* Migrating to CK5: PR2-Initialise CKeditor 5 (#7184)
* Add Kevin to travis notifications (#7179)
* Migrating to CK5: PR1-Rename the CK4 directives (#7175)
* Fixes #7167: Move npm audit to pre submit hook (#7172)
* Change source of htmllint-cli package (#7164)
* Remove Bare Promises from the Frontend (#7155)
* Output lcov for frontend coverage (#7152)
* Fixes part of #6387: Remove default_twitter_share_message_editor and default_object_values from GLOBALS (#7149)
* Fixes part of #6387: Remove tag_regex, invalid_parameter_names, show_trainable_unresolved_answers (#7140)
* Fixes #6821: Fix frontend coverage (#7138)
* Fix part of #6387: Remove GLOBALS from profile and collection_player (#7131)
* Fix part of #5002 remove GCS_RESOURCE_BUCKET_NAME from GLOBALS (#7130)
* Fixes #7010: Adds a linting check that ensures all TODO comments have a username with them (#7114)
* Upgrade AngularJS Material (#7097)
Development workflow
* Revert PRs #7341 and #7293 to unbreak the build. (#7349)
* Fix part of #6024 Consolidate searching for patterns in general (#7339)
* Fix part of #6024 Consolidate searching for bad patterns (#7329)
* Fix #6497: Pre-commit linter should fail hard when there are no files to be checked (#7328)
* DOCKERFILE + karma changes for installation on Windows (#7313)
* Fix #6766: Fix webpack hanging (#7311)
* Fix #7249: Bound max memory used by YUI compressor. (#7282)
* Add path to chrome under wsl (#7274)
* Transfer codeownership from apb7 to kevinlee12 (#7236)
* Add project label bullet to the PR checklist (#7235)
* Adds temporary folder for checking ts files to gitignore (#7227)
* Use driver explicitly in wait to fix flaky e2e failure (#7196)
* Change commit hook permissions (#7181)
* Generate separate coverage reports for frontend and backend (#7151)
Updates to static pages
* Serve more static pages using app.yaml (#7268)
* Serve some dynamic pages using transclusion components (#7195)
* Revert "Serve some dynamic pages using transclusion components" (#7190)
* Serve Review_tests page using transclusion components (#7187)
* Remove dependence on base.html from exploration editor page (#7134)
* Serve some dynamic pages using transclusion components (#7068)
Review system
* Fix part of #6271: Refactor update_content and update_param_changes (#7202)
Infrastructural changes
* Upgrade more services to Angular 8 - V (#7352)
* Fix part of #5914: Drafts & created lessons - Takeout (#7298)
* Remove base controller from HTML tag to after Angular bootstrap and convert I18NFooter and Thanks to component directives. (#7283)
* Modularize more pages. (#7261)
* Fix part of #5914: User Roles & Rights - Takeout (#7260)
* Remove oppia module export. (#7259)
* Fix #7168 Remove requests package (#7238)
* Update html validation jobs to produce exp_id in output (#7226)
* Upgrade more services to Angular 8 - IV (#7223)
* Fix part of #6975: Apply the new naming convention to directives/ directory (#7215)
* Upgrade more services to Angular 8 - III (#7214)
* Upgrade more services to Angular 8 - II (#7178)
* Add vinitamurthi@ as owners for the questions project (#7163)
* Fix #7087: Add log for "contains no units" SyntaxError (#7157)
* Upgrade more services to Angular 8 (#7145)
* Separates exploration model getters from exp_services (#7093)
* Upgrade constants to Angular 8 (#7066)
* Upgrade ExplorationFeaturesService to Angular 8 (#7065)
Testing coverage
* Remove files from coverage report and add final tests (#7314)
* Fixes part of #6240: e2e test for reporting an exploration(additionalEditorAndPlayerFeatures.js). (#7297)
* Fix part of #4057: Added unit tests for FatigueDetectionService. (#7232)
* Fix part of #6550: Improve coverage of some files (#7173)
* Fix part of #6550: Write tests for docstrings_checker and pylint_extensions (#7153)
* Fix part of #6550: Write tests for stats_jobs_one_off (#7150)
* Fix part of #6550: Write tests for build.py (#7133)
* Fix part of #6550: Write tests for extensions/ and utils (#7113)
* Fix #6853: Break each validation into its separate test function (#7073)
* Fix part of #6550: Write tests for domain/exp_services and domain/exp_domain (#6844)
v2.8.4 (26 Jul 2019)
------------------------
Bug fixes
* Fix #7143: Removes imageFonts from MathJax (#7200)
* Fix #7188: Resolve issues with learner dashboard and profile page (#7191)
* Fix #7161: Removes expression evaluation braces from i18n translation-values (#7183)
* Fix #7125: Fixed sidebar toggle in the splash page (#7162)
* Fix #7126: Removes html validation and associated tests (#7144)
* Fix #7127: Fix invalid html conversion process to avoid extra lines (#7128)
* Fix #7120: Use app_dev.yaml for e2e test and performance test (#7123)
* Add log for error during blob construction (#7108)
* Add log for undefined interaction specs (#7107)
* Fix backend tests on develop (#6977)
* Fix #6777: Pressing R prompts microphone only in translation tab. (#6898)
* Retrain classifier models if they are not available for previous version of exploration states (#6868)
* Fix #1105: Fires 'redrawGraph' event on navigating to the editor (#7098)
* Fix #7042: Change d3.event.translate to d3.event.transform (#7082)
* Fix backend tests on develop (#7078)
* Fixes #7047: Hides submit button if interactionId is null (#7070)
* Fixes #5795: Adds null check and changes z-index value for "Restart From Beginning" button (#7060)
* Feedback text overflow (#7054)
Statistics
* Adding a LearnerAnswerDetailsModel (#6815)
Improvements to editors and players
* Fix part of #5799: Feedback card object factory (#7076)
* Frontend changes such that creator can enable/disable solicit answer details feature for a state (#6926)
* Fix #6792: Adding Exploration Titles to Collection Landing Page (#6881)
New structures
* Fix #6348: Add functionality to start a practice session in the topic viewer (#7075)
* Fix #7016: Separate review test to pass/fail mode and add score bar for each skill (#7050)
* Remove frontend for question suggestions (#7029)
* Fix #6779 and part of #6347: First draft of the results page (#6993)
* Display review tests when viewing stories (#6987)
* Record completion after completing a story node in the story viewer (#6973)
* Fix part of #6346: Add a state service to record the users progress in the question player (for score calculation) (#6971)
* Link multiple skills to one question and unify question list service (#6927)
* [Milestone 1.1] Implement review test using question player (#6850)
* Replace content_ids_to_audio_translations dict with RecordedVoiceovers object in topics and skills. (#6814)
Infrastructural changes
* Fix #6952: Adds a backend test to ensure that all storage models have audit jobs (#7101)
* Introduction to Angular 8 (#7048)
* Introduction to Angular 8. (#7027)
* Fix #6887: Audit jobs and tests for user models and a new panel for prod jobs on admin tab (#7023)
* Separate remaining constants into individual files. (#6996)
* Audit jobs and tests for classifier, jobs, feedback and suggestion models (#6995)
* Audit jobs and tests for question models (#6992)
* Audit jobs and tests for skill models (#6991)
* Audit jobs and tests for topic models (#6990)
* Domain object changes for topic, skill, question models (#6989)
* Separate constants in domain/ into individual files. (#6968)
* Migrate remaining pages to component directives. (#6953)
* Milestone 1.1, 1.2, 1.3: Add audit jobs and tests (#6857)
* Fix part of #5914: UserStatsModel Takeout (#6825)
* Fix part of #5914: UserSettingsModel and UserSubscriptionsModel Takeout (#6981)
* Fixes part of #6271: Refactor question domain update to accept objects (#7024)
Translations
* Routine update of translations (#7069)
Updates to static pages
* Serve other dynamic pages using transclusion components (#7104)
* Serve static pages from app.yaml (#6974)
* Milestone 1.3, 1.4 Serve remaining static pages statically (#6934)
Code health
* Fix #5069: Remove $parent from codebase. (#7110)
* Fixes #6950: Fix ck editor fileoverview (#7106)
* Fix #7037: Add check for npm packages (#7051)
* Upgrades node_modules @types definition of d3, google.visualization & selenium-webdriver (#6969)
* Upgrades Angular static libraries (#6966)
* Upgrades Requests (#6965)
* Fixes part of #5002: Remove CSRF token from GLOBALS (#6951)
* Upgrades hammer.js and waveSurferJs (#6941)
* Upgrades code-mirror, browsermob-proxy and mouse-trap (#6940)
* Upgrades isort webtest and pylint quotes (#6938)
* Upgrades GAE Libraries (#6922)
* Upgrades Angular-audio, Mutagen and MidiJs (#6912)
* Migrating to Font-Awesome 5 (#6789)
* Upgrades jasmine, karma-webpack, webdriver-manager, covergae, pygithub & webpack to their latest version (#6770)
Development workflow
* Fixes: Build error in develop (#7137)
* Add clean to webpack config (#7112)
* Make pre push hook executable (#7111)
* Make pre-commit hook file executable (#7105)
* Fixes #7079: Update lexical analysis to path analysis (#7096)
* Fix #7033: introduce a wait into the e2e test, and change how refreshing is done in the editor tab. (#7094)
* Introduce Code-Climate to maintain coverage (#7067)
* Fixes #6736: Add pre-commit hook check for package-lock.json (#7059)
* Fix browermobproxy version in pre-commit script (#7055)
* Fix #6888: Run tests split by classes (#7040)
* Fix part of #6732: Migrate interactions and classifiers to webpack (#6939)
* Update CODEOWNERS file. (#7103)
* Analytics Team Owner Handoff (#7077)
* Add Sean as backup for vojtechjelinek (#7063)
Testing coverage
* Fix part of #6550: Write tests for cron.py (#7095)
* Fix part of #6550: Write tests for controllers/reader.py (#7081)
* Fix part of #6550: Write tests for admin.py (#7057)
* Fix part of #6550: Write tests for core/jobs (#7006)
* Fix part of #6550: Write tests for test_utils (#7003)
* Fix part of #6550: Write tests for state_domain (#6999)
* Fix part of #6550: Write tests for story_domain and story_services (#6983)
* Fix part of #6550: Write tests for user_services (#6980)
* Fix part of #6550: Write tests for feedback_services (#6978)
* Fix part of #6550: Write tests for topic_services and gae_suite (#6976)
* Fix part of #6550: Write tests for suggestion_services (#6970)
* Fix part of #6550: Write tests for summary_services and topic_jobs_one_off (#6963)
* Fix part of #6550: Write tests for domain/exp_jobs_one_off (#6946)
* Fix part of #6550: Write tests for domain/suggestion_registry (#6937)
* Fix part of #6550: Write tests for rights_manager, subtopic_page_domain and subtopic_page_services (#6936)
* Fix part of #6550: Write tests for stats_domain and stats_services (#6925)
* Fix part of #6550: Write tests for skill_domain and skill_services (#6896)
* Fix part of #6550: Write tests for domain/html_validation_service.py (#6861)
* Fix part of #6550: Write tests for controllers/topic_editor (#6761)
* Fix part of #6550: Write tests for controllers/skill_editor and controllers/story_editor (#6750)
* Fix part of #6550: Write tests for controllers/feedback.py (#6740)
* Raise backend test coverage of review_test.py to 100% (#7014)
v2.8.3 (3 Jun 2019)
------------------------
Bug fixes
* Fix #7007: Allows adding proper tags for the exploration by replacing parent with ctrl (#7058)
* Fix #6864: Fix console error in learner dashboard and empty suggestion modal (#7056)
* Fix #7031: Add missing $ctrl (#7032)
* Fix issues in collection pages (#6958)
* Added log for #6158 (#6955)
* Minor nit fixes (#6954)
* Fix #6943: Fix code editor interaction issue in exploration player. (#6948)
* Fix #6895: Fix feedback status selector not showing issue. (#6947)
* Fix #6933: Fix modal and status issue in translation tab. (#6944)
* Fix #6917: Adds dependency to topic editor (#6918)
* Add log for null summaries (for #6157) (#6910)
* Fix #6903: added required share link directive to exploration save service to force wrapping (#6908)
* Fix #6897: fix issues with tile backgrounds and images (#6872)
* Fix #6851: Revert "Remove {{BEFORE_END_HEAD_TAG_HOOK}} from Base.html (#6835)" (#6852)
* Fix topic viewer 404 error (#6838)
* Fix #6832: Fix issues with ctrl and $scope (#6836)
* Add logging for #6702, #6604 (#6833)
* Fix #6737: Remove state id mapping from the codebase (#6830)
* Fix 500 error when downloading old exploration versions. (#6826)
* Fix #6806: Regressions in the Oppia navbars (#6820)
* Fix #6298: Adds a condition to check length of input response pairs (#6809)
* Added log for issue #6478 (#6808)
* Extended hover on about menu when any li child is hovered (#6801)
* Fix #6785: Fix image upload issue (#6787)
* Fix #6500: Removes console message if the querySegment length is longer (#6768)
* Fix Array.fill() not a function stackdriver error using polyfill for IE (#6756)
* Fix explorationHistoryTab e2e test issue in the develop branch (#6739)
* Fix #6686: Added a validation check for the patterns/file mentioned in the suites of e2e tests. (#6716)
* Fix #6582: Set Title to inherit the width of the parent (#6715)
* Fix #6523: Invalidate Stats Cache for States when Interaction Type Changes (#6679)
* Update pre_push_hook to run frontend test if .ts or .js file changes (#6677)
* Fixes #6331: Do not allow user to add roles if title is not given. (#6625)
Code health
* Upgrades Requests (#6965)
* Remove Before End Hook from base.html (#6880)
* One off job to delete state ID mapping models from the datastore. (#6871)
* Fix part of #5002: Remove isTopicManager and userIsLoggedIn (#6845)
* Remove {{BEFORE_END_HEAD_TAG_HOOK}} from Base.html (#6835)
* Upgrades uiSortable and jQuery (#6803)
* Upgrades bleach and simplejson (#6797)
* Fix Part of #6565: Make Exploration pages and Collection pages use pageTitleService (#6786)
* Webpack introduction (#6324)
Development workflow
* Fix #6914: Remove unused setup code that is causing breakages on some systems. (#6942)
* Fix #6678: Add test for ensuring usage of angular.mock.inject (#6924)
* Fix #6799: Add restricted globals rule to eslint (#6923)
* Fix part of #6732: Extensions objects webpack integration (#6889)
* Fix #6884: Update license link in README. (#6886)
* Fix part of #6732: Migrate visualizations to webpack (#6885)
* Fix part of #6732: Migrate RTCs to webpack (#6882)
* Reduce the time for a PR to be classified as stale (#6837)
* Add bullet point about adding assignees (#6807)
* Remove all browserstack-related statements from .travis.yml (#6800)
* Resolve npm errors (and fix some pre-push hook issues as well). (#6769)
* Speed webpack compilation (#6751)
* Routine update of translations. (#6747)
* Use pip_install command instead of vanilla pip install for PyGithub. (#6746)
* Add webpack to codeowners (#6745)
* Fixes creation of tmp folders while running lint (#6722)
* Upgrade types/node dependency to 10.14.6. (#6721)
* Revert package-lock.json in PR #6585 (#6711)
* Changing License to Apache-2.0 (#6697)
* Adds a check to track extra js files and removes local compiled js before each compilation (#6694)
* Update pre push to halt if upstream is not set (#6675)
* Fix release_info.py to stop picking cherrypicks from past releases in the changelog (#6669)
* Full coverage for CODEOWNERS in the codebase. (#6616)
* Fix #6449: Added check for CODEOWNERS to ensure that the most important rules are at the end. (#6560)
* Fix #6364: Added file overview check. (#6451)
Translations
* Translation tab text and speed improvements. (#6709)
* Fix #5627 : Stop recording should stop microphone and angular-recorder should be replaced. (#6708)
New structures
* Fix part of #6346: Pass skill descriptions to the question player (#6967)
* Create a preliminary story viewer page (#6945)
* Add linked_skill_ids to the Question model (#6929)
* Add backward linkage of story to the topic it belongs. (#6855)
* Fix a bug in the Question Player Directive (#6848)
* Score Ring component for the results page in practice sessions (#6813)
* Removed the ENABLE_NEW_STRUCTURE_EDITORS flag (#6780)
* Fix part of #6346: Integrate Exploration player in Question player body (#6692)
* Fix part of #6346: Initial check in for the Question Player Directive (#6620)
Updates to static pages
* Milestone 1.2 Serve more pages statically (#6874)
* Fix #6794: Add landing page for negative numbers and refactor landing page. (#6846)
* Serve get_started page statically (#6818)
* Fix part of #6565: Make story_editor, topic_editor and topic_viewer use pageTitleService (#6742)
Infrastructural changes
* Move SuggestionModalService to services/ (#6935)
* Clean up work on constants. (#6919)
* Rename PretestEngineService to QuestionPlayerEngineService (#6913)
* Migrate standalone controllers in pages to component directives. (#6907)
* Separate constants into separate file per page (#6906)
* Apply folders by feature to Learner Dashboard. (#6905)
* Fix part of #6732: Migrate value_generators to webpack (#6900)
* Apply folders by feature to Exploration Editor. (#6899)
* Apply folders by feature to Exploration Player and Admin page (#6892)
* Apply folders by feature to collection editor and topic editor. (#6890)
* Apply folders by feature to moderate sized pages. (#6879)
* Modify update_configs.py script to include constants.js as well. (#6877)
* Apply folders by feature to lightweight pages. (#6876)
* Apply folders by feature to components/forms/validators/ and split tests. (#6870)
* Apply folders by features to remaining part of components/ folder. (#6869)
* Apply folders by features to part of components/ folder (#6863)
* Introduce Folders by Feature to filters/ folder. (#6860)
* Eliminate controller files for suggestion modals (#6859)
* Eliminate editor_tab.html to merge into exploration_editor_tab.html (#6858)
* Convert Learner Local Nav and Leaner Local Info in ExplorationPlayer to component directives. (#6856)
* Convert standalone controllers in Exploration Editor page to component directives (#6843)
* Convert standalone controllers in LibraryFooter and ExplorationGraph to component directives (#6840)
* Adding solicit_answer_details in the State class (#6810)
* Add skip_files in third_party_size_check.py (#6796)
* Fix a bug where the email header was incorrect. (#6795)
* Generalized image storage (#6783)
* Upgrades MathJax & MathJs (#6778)
* Add comment for npm dedupe command. (#6775)
* Add CollectionEditorStateService import in CollectionEditor.ts (#6753)
* Convert directives in extensions to component directives (#6752)
* Migrate controllers/directives in the pages directory to component directives (#6749)
* Convert directives in components folder to component directives (#6728)
* Add a oneoff job to clean up invalid UserSubscriptionsModel (#6720)
* Remove exploration from subscribers when it's deleted (#6719)
* Add validation for state id mappings. (#6680)
* Fix #6043: Change state's content_ids_to_audio_translations to recorded_voiceovers (#6587)
* Fix #6548: Convert the current per-exploration translator role to a voice-artist role. (#6566)
Testing coverage
* Fix backend tests on develop (#6878)
* Fix backend tests on develop (#6875)
* Fix part of #6550: Write tests for domain/topic_domain (#6873)
* Fix part of #6550: Write tests for domain/question_services (#6854)
* Fix part of #6550: Write tests for controllers/editor (#6849)
* Fix part of #6550: Write tests for domain/user_jobs_one_off (#6842)
* Fix part of #6550: Write tests for domain/collection_services (#6839)
* Fix part of #6550: Write tests for domain/classifier_domain and domain/event_services (#6831)
* Fix part of #4057: Add unit tests for lookupEnvs method of ExpressionSyntaxTreeService.ts (#6828)
* Fix part of #6550: Write tests for controllers/suggestion (#6822)
* Fix part of #6550: Write tests for collection_domain (#6819)
* Fix part of #6550: Make coverage 100% for controllers/library (#6812)
* Fix part of #6550: Write tests for storage base_model, statistics and pages.py (#6811)
* Fix part of #6550: Write tests for classifier, collection, email, feedback and user storage gae_models (#6802)
* Fix part of #6550: Write tests for gae_image_services and replaced PIL with Pillow (#6788)
* Fix part of #6550: Write tests for controllers/acl_decorators (#6782)
* Fix part of #6550: Write tests for controllers/collection_editor (#6764)
* Fix part of #6550: Improve test coverage of core/controller/libary.py" to 92% (#6760)
* Fix part of #6550: Write tests for controllers/email_dashboard (#6744)
* Fix part of #6550: Write tests for collection_viewer and translator (#6741)
* Fix part of #6550: Improve coverage for learner dashboard (#6729)
* Fix #6572: Adds e2e test for written translation project (#6718)
* Fix part of #6550: Write tests for core/controllers/profile.py (#6713)
* Fix part of #6550: Improved coverage for controllers/base.py (#6712)
* Fix part of #6550: Write backend tests for skill_jobs_one_off, story_jobs_one_off, user_query_jobs_one_off , value_generators_domain, and visualization_registry (#6710)
* Fix part of #6550: Write backend tests for core/domain/param_domain.py and core/domain/search_services.py (#6664)
* Fix part of #6550: Increased coverage for learner progress services (#6643)
* Fix part of #6550: Write backend tests for core.controllers.moderator and core.controllers.question_editor_test (#6585)
* Fix part of #5134: Improve coverage for creator_dashboard and gae_search_services (#6480)
* Fix part of #6550: Adds 100% backend tests coverage for resources.py, topics_and_skills_dashboard.py, activity_jobs_one_off.py and classifier_services.py (#6602)
Improvements to editors and players
* Fix #6262: Constrain the width of the tooltip so that it fits the screen (instead of overflowing) (#6865)
v2.8.2 (23 May 2019)
------------------------
Improvements to editors and players
* Fix #6468: Fix the improper alignment of tick mark in the library page (#6552)
* Fix #6200: Fix inconsistent spacing with the lists (#6554)
* Fix #6542: Add card name to the title of the exploration feedback (#6580)
* Fix #6623: Add title to sharing link icons (#6624)
New structures
* Modify topic viewer page and few UI changes on topic editor page (#6455)
Bug fixes
* Fix #6418: Add validation checks to avoid infinite loops explained in issue and comments (#6520)
* Fix #3819: Fix strange dragging behaviour of play later list in learner dashboard (#6544)
* Fix #6229: Reordering Hints and Worked Examples in Safari (#6547)
* Fix #6561: Corrected the "About-->Get Involved" link on the top navigation bar (#6567)
* Fix part of #6159: Fix revert exploration method (#6575)
* Fix broken interaction previews in the exploration editor (#6627)
* Fix lint issue by adding a space after colon (#6631)
* Fix #6667: Renamed e2e test file to fix the issue. (#6668)
Updates to static pages
* Add NOTICE file, per Section 4(d) of the Apache license. (#6568)
* Fix #6562: Removed G+ from the footer and Readme.md (#6569)
* Fix #6581: Remove alternative versions of splash page (#6594)
* Add a checkpoint to check for codeowners to the PR checklist (#6603)
* Add a note regarding changelog labels to PR checklist (#6608)
Translations
* Add proper validation for written translations to allow translation in hinglish (#6588)
Infrastructural changes
* Migrate codebase to typescript (#6530)
* Add a new one off job for validating production models. (#6541)
* Fix part of #5914: Adds unimplemented extract_data method in the BaseModel (#6573)
Code health
* Fix part of #6387: Remove globals ALLOWED_INTERACTIONS_CATEGORIES (#6472)
* Rename states_schema_version to state_schema_version. (#6589)
* Fix part of #6565: Made error page and library page to use PageTitleService (#6595)
* Update pylint to version 1.9.4 (#6626)
* Update pycodestyle to version 2.5.0 (#6637)
* Use package.json to install node modules; upgrade node module versions. (#6659)
Development workflow
* Adds codeowner to core.domain files (#6545)
* Removing the timeout multiplier, to get in sync with linting files (#6559)
* Fix part of #6555: Fix existing lint issues in develop branch (#6563)
* Add removal of app.yaml version field to deploy script (#6564)
* Fix release info script: fix imports, and sort PRs in descending order (#6607)
* Moves lint test from CircleCI to Travis CI. (#6647)
* Introduce `linter_utils` module (#6650)
* Add a comment to explain setting of node path (#6681)
Testing coverage
* Fix part of #5134: Increase coverage from 82% to 100% for core.platform.email.gae_email_services.py (#6335)
* Fix part of #6240: Add e2e test for adding user bio in preferences page (#6512)
* Fix Part of #6240: Add e2e tests for editing exploration properties in coreEditorAndPlayerFeatures.js (#6557)
* Fix part of #6550: Raise code coverage of core.storage.question.gae_models to 100% (#6558)
* Fix part of #6550: Increase backend test coverage to 100% in multiple files. (#6648)
v2.8.1 (26 April 2019)
------------------------
Improvements to editors and players
* Fix #6285: Fixes issues while selecting an answer in the editor feedback tab. (#6532)
* Fixed minor issue in story editor (#6529)
* UI related to the written translation project. (#6503)
* Add send mail functionality for reviewing topics (#6501)
* Fix #2125: Fix alignment of Exploration Graph legend in history tab. (#6402)
* Fix #5802, #5590: Introduce Playthrough Improvements Cards (#6400)
* Fix #6370: Fix Title and Goal label alignment (#6372)
* Fix #5530: Update collection title after save and refresh (#6362)
* Fix #6322: Add IsProperSubsetOf to item-selection interaction (#6350)
New structures
* Support question difficulty per skill (#6502)
* Fix #6377: Create Practice Sessions Page Skeleton (#6381)
* Question Player Backend API Service (#6373)
Translations
* Fix #5921: Adds e2e test for uploading audio in translation tab (#6340)
* Fix #6248 : Prevent guest and unauthorized users from drag-and-drop audio in translation tab. (#6304)
* Fix part of #5898: Aria model with test case (#6290)
* Add written translation property in skillContents and subtopic. (#6241)
* Fix part of #5898: Added Google Analytics for translation tab (#6166)
* Add proper validation for written translations to allow translation in hinglish. (#6588)
Infrastructural changes
* Fix release info script: fix imports, and sort PRs in descending order (#6607)
* Add removal of app.yaml version field to deploy script. (#6564)
* Fix the backend issues with some new structure models (#6514)
* Change the name of the schema_version field in story models. (#6420)
* Make new model IDs only contain alphanumeric characters. (#6408)
* Update release script to use SSH Git URL instead of HTTPS (#6382)
* Fix #6294: Upgrade BeautifulSoup version from 4.6.0 to 4.7.1 (#6355)
* Fix part of #6343: Update js files to remove typescript compile errors (#6344)
Bug fixes
* Fix broken interaction previews in the exploration editor (#6627)
* Fix part of #6159: Fix revert exploration method (#6575)
* Fix few translation tab related issues. (#6571)
* Fix #6538: Adds a proper title for landing pages. (#6539)
* Fix #6181:Removed the exception which occured during clearing search index (#6518)
* Fix issues with New Structures (#6506)
* Fix #6383: Added regex to validate return_url in signup page (#6498)
* Fix #6426: Added regex check for exploration id & nodes now can be saved with null exploration ids. (#6470)
* Fix #6461: Changing error status for missing csrf_token from 500 to 401. (#6463)
* Fix #6452: Fix server errors (#6454)
* Fix #4931: Fixes frozen editor tour (#6450)
* Fix #4632: Fixes learn again-continue button (#6448)
* Fix #6206: Fix enlargement of text in RTE (#6447)
* Fix #6436: Adds removeDuplicatesInArray filter in exploration_player. (#6437)
* Fix #6414: REQUIRE_PAYLOAD_CSRF_CHECK Flag Flipped in Error404Handler class. (#6435)
* Remove unwanted validation check and related tests from exploration. (#6407)
* Fix #6205 : Disabled the reject button, enabled only when some review is entered. (#6384)
* Fix #6325 : modify style of active and inactive submenus on learner dashboard (#6358)
* Fix #6199: Hint tabs failed to open when active hint deleted (#6243)
* Fix #2306: Fixes signup issue when a new tab is opened (#6235)
Code health
* Fix #6494: Added check for style properties to have a space between the colon and the property value. (#6516)
* Fix part of #6387: Email constant fix (#6467)
* Fix part of issue #6316: Remove some scripts from base.html which were not needed in it. (#6466)
* Fix part of #6343: Adds custom type definitions (#6430)
* Fix part of #6387: Remove globals from library.html and preferences.html (#6415)
* Fix part of #5002: Removed iframed from GLOBALS (#6410)
* Fix part of #5002: Remove logoutUrl from HTML (#6401)
* Fix #6316: Refactor base.html (#6399)
* Fix part of #5002: Moved SITE_FEEDBACK_FORM_URL from GLOBALS to constants.js. (#6365)
* Fix part of #6254: Refactor for directives.js and filters.js (#6275)
Development workflow
* Fix #6534: make MR jobs runnable on localhost. (#6543)
* Update pip and Skulpt installations for newer versions of Ubuntu (#6464)
* Move lint tests to CircleCI from Travis (#6453)
* Reorder CODEOWNERS to ensure that the most important rules are at the end. (#6438)
* Add webhook links for Travis, CircleCI & Codecov (#6398)
* Automate changelog generation in the release_info script (#6395)
* Fix #6321: Added checks to validate patterns in CODEOWNERS file. (#6386)
* Add option not to start browser window to start.sh (#6363)
* Add issue template for server errors (#6308)
* Add a script for updating indexes. Move gcloud functions into a separate module. (#6305)
* Port back-end tests from Travis to CircleCI (#6234)
* Fix #5426: Lint check to ensure that each Angular file contains exactly one service/directive/etc. inside it. (#6202)
* Fix #6100 : Added verbose and non verbose mode in the pre submit check (#6146)
Testing coverage
* Fix part of #5134: Make test coverage of core.storage.exploration.gae_models 100% (#6540)
* Fix part of #5134, more robust testing to schema_utils.py (#6432)
* Fix part of #4057: Increase test coverage to 100% for HintObjectFactory.js and InteractionObjectFactory.js. (#6428)
* Fix part of #5134: Make test coverage of core.controllers.collection_viewer 100% (#6427)
* Add pending New Structures e2e tests (#6385)
* Fix part of #5134 : Increasing the test coverage of subtopic_page_services.py from 64% to 100%. (#6360)
* Fix part of #5134: Increased Coverage from 89% to 100% for core.domain.email_manager.py (#6306)
* Add unit test for translation_tab/TranslationStatusService.js (#6261)
v2.8.0 (30 March 2019)
------------------------
New structures
* Fixed the backend issues with some new structure models (#6514)
* Fixed issues with New Structures (#6506)
* Support question difficulty per skill (#6502)
* Added subtopic_viewer (SubtopicPageDataHandler), which returns page contents for a subtopic. (#6327)
* Fixed issues from intuitiveness testing on New Structures (#6314)
* Added story viewer backend handler (#6237)
* Updated the topic backend handler (#6185)
Improvements to editors and players
* Replace google-map with openStreetMap in map interaction. (#6309)
* Fix #2584: Replace default text while inserting links with placeholder (#6286)
Translations
* Adds written translations domain object in frontend for state and question. (#6320)
* Fixes #5784: unhandled promise in the ng-audio library. (#6280)
* Adds written translation property in skillContents and subtopic. (#6241)
* Added active content id service to fix translation tab issues. (#6211)
* Fix #4278: Re-introduce 3-letter language codes for explorations and collections. (#6182)
* Adds functionality to internally manage to add and delete content ids into assets dict. (#6171)
* Translation Script: Adds TranslationScript and ContentTranslation object in state domain. (#6121)
* Fix #5572: added translation help explaining translation features (#5796)
Bug fixes
* Fix #6426: Added regex check for exploration id & nodes now can be saved with null exploration ids. (#6470)
* Fix #6436: Adds removeDuplicatesInArray filter in exploration_player. (#6437)
* Fix #6205: Disabled the reject button, enabled only when some review is entered. (#6384)
* Fix #6301: fixes Dev-mode label showing up for a brief amount of time on page load. (#6356)
* Fix #6174: Address 'Promise is undefined' server error. (#6281)
* Fix #6214: Audio bar hides for auto-generated audio (#6265)
* Fix #6244: Fixing the cancel button in hint editor (#6250)
* Fix #2306: Fixes signup issue when a new tab is opened (#6235)
* Fix #5508: Feedback threads in feedback tab reorder now in real time. (#6183)
* Fix #5487: Fix load issue with multiple same images (#6170)
* Fix #6140: Learner answer overflow (#6154)
* Fix #6111: Aligned checkmarks on learner's dashboard (#6147)
* Fix part of #4231: Make the add response modal scroll visible at all times, via css (#6116)
* Refactor for suggestion modal display (#6093)
Code health
* Moved state related components in a separate dir. (#6334)
* Fixes #6316: Refactor base.html (#6319)
* Fixes #6226: Moves generating CKEditor widgets from app.js to separate file. (#6288)
* Delete old one-off jobs. (#6283)
* Fix part of #6254: Refactor for directives.js and filters.js (#6275)
* Removing scripts and include statements for popovers (#6270)
* Fix #6194: Remove extraneous file. (#6196)
Development workflow
* Update pip and Skulpt installations for newer versions of Ubuntu (#6464)
* Fix frontend tests failing occasionally. (#6371)
* Adds QA team as a codeowner for test files. (#6352)
* Adds codeowners related to frontend pages. (#6332)
* Run lint tests on Travis until fixed on CircleCI (#6328)
* Add issue template for server errors (#6308)
* Add a script for updating indexes. Move gcloud functions into a separate module. (#6305)
* Update deployment script to check for indexes in advance. (#6300)
* Fix #6282: Run front-end tests in pre-push hook, only if changes are made in JS files. (#6289)
* Add some additional pre-release checks. (#6284)
* Fix CODEOWNER wrong dir issue. (#6277)
* Adds code-owners for teams/projects. (#6266)
* Fixes #6233 : Improved the error message for match line breaks controller (#6246)
* Port back-end tests from Travis to CircleCI (#6234)
* Fix part of #5476: Add checks to detect spaces in docstring (#6231)
* Fix #5465: Added check for prohibited imports (#6180)
* Fix part of #5939: Custom pylint extension for checking single character files and newline characters. (#6172)
* Fix #6103: Add summary of errors for lint checks on Travis (#6165)
* Fix #6004: Added a presubmit check to ensure imports of JS files are sorted (#6125)
Infrastructural changes
* Change the name of the schema_version field in story models. (#6420)
* Make new model IDs only contain alphanumeric characters. (#6408)
* Generalized landing page based on subject and topic. (#6357)
* Remove google forum link. (#6333)
* Correct comment string in UserSubscriptionsModel (#6310)
* Adds codeowners for other projects. (#6287)
* Fix part of #6254: Refactor to implement rule of 1 (#6267)
* Fix #6251: Add basic typescript configuration (#6256)
* Fix #6210: Added an exploration whitelist (#6255)
* One off job to validate exploration migration can be carried out successfully. (#6249)
* Fix #6213: Add application_readable to directive htmls handler (#6216)
* Remove Open Sans and Rubik fonts (#6208)
* Update app.yaml to improve caching (#6184)
* Translation Script: Exploration migration including services for handling translation script. (#6175)
* Fix part of #5002: Remove promo bar from globals (#6169)
Testing coverage
* Added pending New Structures e2e tests (#6385)
* New Structures e2e tests (#6315)
* Fix part of #5134: learner_playlist_services - fix grammar and whitespace (#6291)
* Fix part of #5134: 100% coverage for core.platform.models (#6263)
* Fix part of #4057 Make PlayerPositionService.js 100% test coverage (#6258)
* Fix part of #5134: Increased coverage to 100% for question_editor (#6217)
* Added topics and skills dashboard e2e tests (#6204)
* Fix part of #5134: Increased coverage to 100% for mailgun_email_services.py (#6133)
* Fix #5134: Improve coverage to 89% by implementing anonymous feedback (#6086)
* Fix part of #5134: Added test for exp one off jobs (#5972)
* Fix part of #5134: Added test for core.storage.file.gae_models (#5960)
v2.7.3 (16 February 2019)
------------------------
Infrastructural changes
* Improvements to PlaythroughAudit (#6239)
* Add None/deleted checks to DeleteIllegalPlaythroughsOneOffJob (#6195)
* Fix Content-Disposition headers being unicode instead of str (#6192)
* Fix check for clean working tree in common.py (#6191)
* Fix #4666: Fixes correctness test for Text Input Prediction Service (#6120)
* Fix #5975: Create One-off Job to Remove Invalid Playthroughs (#6131)
* Fix #5371: One Off Job to populate message_count in GeneralFeedbackThreadModel (#5999)
* Fix #6104: Use sub-process in pre_push_hook (#6114)
* Fix part of #5591: Migrate Playthrough Feature Data into ExplorationFeaturesService (#6044)
* Fix part of #5002: Move ALLOW_YAML_FILE_UPLOAD from feconf to constants (#5989)
* Fix part of #5002: Remove GLOBALS from HTML (#6050)
* Add audio translation schema for subtopic pages (#5823)
* Remove automatic backups script. (#5956)
* Fix classifier models when exploration is reverted and add test case for auto migrations (#5888)
Improvements to the editors and players
* Fix #6188: Fix word-break in explorations (#6187)
* Changed word-break to word-wrap (#6189)
* Fix #5745: Redesign audio bar of the translation tab. (#6167)
* Fix #5822: Add customization option to allow multiple sort items in the same position in Drag and drop interaction (#6177)
* UI changes to topic and skill editor (#6091)
* Fix #5019: The continue button is now visible with long feedback (#6136)
* Fix #6122: Add $log service to prevent the error arising on rejecting suggestions (#6124)
* Fix #4407: KaTeX text no longer goes outside text container in MathExpressionInput (#6130)
* Fix #4833: Prevents text overflow in answer statistics page (#6137)
* Fix #6078: Updating publish button after modal is dismissed (#6096)
* Fix #5729: Adds a numerical progress status in the translation tab (#6097)
* Fix #6055: Prevents content overflow in save draft modal (#6079)
* Fix #5771: Ensure that the active tab of translation tab is maintained every time save draft/publish changes is clicked (#6076)
* Fix #3074: Added height limit warning for card content (#5997)
* Fix bugs in new structure editors (#6084)
* Fix #6064: Changes backdrop controls to static for exploration publish modal (#6071)
Improvements to testing suites
* Reorder e2e test suites into more logical categorization (#6036)
* Fix part of #5134: Adding tests for core.domain.collection_jobs_one_off (#6061)
* Fix part of #4057: Adding tests to increase coverage of OutcomeObjectFactory.js (#6098)
* Fix part of #5134: Making the coverage of email_jobs_one_off to 100% (#6026)
* Fix #5839: Filter slow network logs for mobile tests on Browserstack (#6090)
* Fix #5923: Refactoring and clean up backend tests (#6074)
* Fix part of #5134: Added test for fs_domain.py (#5988)
* Fix #4829: Reduce code redundancy in backend testing (#5838)
* Fixes error in backend tests redirection when trying to test a specific module within a test file (#6054)
Documentation and development workflow
* Fixes part of #4374: Update docstrings in the python backend code (#6028)
* Enable missing docstrings check (#6073)
Miscellaneous bug fixes and updates
* Fix #6128: Successfully load mobile view in '/parents' page (#6259)
* Fix #6118: Improved spacing between reload buttons on admin page (#6123)
* Fix #6089: Moved common css to oppia.css and removed extra comments for sync (#6107)
* Fix #6117: The Role tab tooltip on the admin page is now placed correctly (#6119)
* Fix #5678: Add swipeable carousel to Library page in mobile view (#6087)
* Fix #5751: Remove G+ from the sharing icons. (#6058)
* Fix #6056: Makes the resize of text box vertical (#6057)
* Routine update to translations. (#6164)
v2.7.2 (14 January 2019)
------------------------
Updates to landing pages
* Small landing page changes based on feedback from Kefeh (#5951)
* Fix #5978: Stewards page content alignment (#6042)
Analytics for creators
* Hide playthrough issues on exploration editor stats tab if exploration isn't whitelisted (#5947)
* Fixes #5860: Fix fraction display in statistics tab (#5976)
* Rename playthrough-related issues services/directives/factories (#5990)
* Fix #5798: Introduce Improvements tab to exploration editor (#5991)
* Introduce FetchPlaythroughWhitelistHandler (#5966)
Generalized review system
* Fix #4995: Remove complex logic from the storage layer, and add domain/service layer for emails (#5940)
* Fix error while displaying suggestion threads on learner dashboard page (#5965)
Development workflow
* Fix #5761: --test_target flag redirects to the corresponding test file if needed (#6014)
* Fix #5885: Only run front end tests when front end files are changed (#5936)
* Fix #5782: Added custom check to remove backslash continuation (#5964)
* Fix #5529: Print python lint errors at the end of the check (#6005)
* Add try/except block in pre-commit linter (#6019)
* Enforce variables to be in snake case (#5943)
* Fix #5876: Check that cls arguments come first in function args (#5919)
* Fix part of #6024: Consolidate file access in the pre-commit linter (#6023)
* Fix #5938: Lint checks should run only for files changed by the user (#6033)
* Introduce eslint: space-before-blocks rule (#6048)
* Fix max-len error (#5994)
* Fix false positive Travis build in pre-commit linter (#6002)
* Fix #6040: Fix issues in develop which led to lint test failures (#6038)
New structures
* Implement editing of questions (#5614)
* Allow admins to assign topic managers to topics (#5971)
* Split ENABLE_NEW_STRUCTURES flag to 2 flags for editors and players (#5987)
Test coverage
* Fix part of #5134: Add more tests to increase coverage of core.controllers.classifier (#5926)
* Fix part of #5134: Add tests for core.controllers.custom_landing_pages. (#5925)
* Fix part of #5134: Add core.platform.models tests (#5944)
Code health and documentation
* Upgrade pylint to 1.9.3 and fix some docstring issues (#5935)
* Fix code duplication in ExplorationPlayerStateService (#6000)
* Fix #4968: Move customization args method from state_domain to customization_args_util (#6015)
* Fix parts of #4374: Add docstrings to Python files. (#5928, #5969, #5977, #6006, #6013, #6027, #6035, #6041)
Improvements to editor features
* Fix #5933: Changed code editor prompt in test exploration to be more explicit (#5941)
* Fix #5853: Remove weird image artifact in rich-text editor (#5954)
* Fix #5039: Add continue button in preview mode (#5962)
* Fix #5949: Make RTE spacing uniform (#5953)
* Fix #5701: Alert user to save changes before publishing (#5948)
* Fix #5980: Make line-spacing consistent within a paragraph (#5981)
* Add questions list tab and create question functionality to skill editor (#5920)
* Fix #5973: Fix the changed space when the text is added just below the image (#5996)
* Fix #5982: Fix modal overflow issue by using word-break property (#5983)
* Fix #3972: Fix the faulty vertical offset (#6030)
* Fix #6016: Limited the selection area of multiple choice option (#6029)
* Fix #6056: Prevent the text box in the Save Draft modal from flowing out of the modal boundaries (#6057)
* Fix #6064: Change backdrop controls to static for exploratoin publication modal (#6071)
Updates to the library and splash pages
* Fix #4936: The drop down menus work similar to the keyboard behavior for the About and Profile dropdowns (#5974)
* Fix #3972: Fix the faulty vertical offset (#6030)
* Fix #5755: Add padding to cards to fix alignment issue on mobile view (#5968)
Infrastructure changes
* Fix part of #3950: Remove Jinja ifs from exploration_player.html (#5958)
* Fix part of #3950: Remove Jinja ifs from collection player (#5869)
* Add more debugging info to help identify cause of undefined states (#5827)
* Fix part of #5002: Remove NAV_MODE from side navigation bar (#6008)
v2.7.1 (20 December 2018)
-------------------------
Updates to landing pages:
* Updates to the text on the stewards page. (#5912)
* Add landing page for parents and teachers. (#5905)
Development workflow:
* Fix #5466: Added check to enforce that all name of controllers end with "Handler" or "Page" (#5878)
* Fix part of #5476: Enforce docstring arg order (#5844)
* Fix #5843: Changes _check_comment to check for spaces and capitals (#5852)
* Fix #5809: Add check to match line breaks in controller dependencies (#5833)
* Fix docstrings tests, Swapped if blocks for _check_docstrings (#5752)
* Remove mobile tests env var for PR builds and add a job for it (#5835)
* Update bug_report.md (#5866)
* Fix #5896: Set threads' daemon property to False (#5897)
New Structures:
* Add paging for questions in topic editor and story editor modifications (#5892)
* UI modifications to story editor. (#5724)
* Add functionality to Publish stories (#5709)
* Revert some changes in #5810. (#5841)
Improving test coverage:
* Fix #5861: Updated Test for Email Truncation (#5915)
* Fix part of #5134: Added missing tests for question domain. (#5887)
* Fix part of #5134: Added backend tests for `core.domain.learner_progress_domain` (#5859)
* Fix part of #5134: Backend test for core.controllers.tasks (#5840)
* Fix #5787: Add a unit test to check blob type for uploaded audio. (#5858)
Code health and documentation:
* Added comment to Image Uploader fix (#5895)
* Fix part of #4374: Add docstrings to python files (#5871)
* Some follow-up fixes to style issues in #5730. (#5842)
* Added missing docstrings in scripts/common.py and scripts/docstrings_checker.py (#5870)
* Added missing docstrings in scripts/build.py (#5808)
* Fix part of #4374: Add docstrings to the python files. (#5849)
* Added docstring for clamp method and simplified usage. (#5834)
Improvements to editor features
* Fix #3691: Implements email functionality for failed ML training job (#5902)
* Fix #5606: Logic Proof Truncation and Display (#5864)
* Change 'compliment' feedback to use a green background colour. (#5865)
* Fix #5746: Added saving log and disabled buttons while saving (#5764)
* Fix #5777: Add statename in translation tab (#5830)
* Fix #5821: Adjust placement of accessibility tooltips in the exploration editor. (#5824)
Updates to the library and splash pages
* Fix #5907: Increase width of search input box such that whole text is visible (#5910)
* Swap the order of the browse/create buttons on the splash page. (#5828)
Infrastructure changes
* Consolidate image and audio handlers to use one AssetDevHandler that handles all assets (#5857)
* Fix part of #3950: Remove Jinja ifs from collection player (#5869)
* Add more debugging info to help identify cause of undefined states (#5827)
v2.7.0 (29 November 2018)
-------------------------
Bug fixes:
* Fix video on fractions landing (#5906)
* Fix profile picture modal not showing picture when we add it again after discard it (#5891)
* Fix #5862: fixes preferred audio language doesn't display options in preferences page. (#5882)
* Added automaticTextToSpeech check for audio bar. (#5880)
* Added a "_directive" suffix to "view_suggestion_edit_exploration_state_content_modal.html" file. (#5848)
* Fix #5814: Double edit button in exploration player navbar (#5815)
* Remove code duplication for calculating answer choices (#5779)
New structures:
* Remove skills from a topic (#5804)
* URL decode topic name using urllib.unquote_plus (#5810)
* Add field canonical_name for Topic and TopicSummary (#5775)
* Add audio translation schema for concept card (#5677)
* Fix #5052: Create one-off schema migration jobs for topics, skills, questions and stories (#5660)
* Fix #5671: Create success message toasts for topics and skills (#5705)
* Fix #5712: Display an appropriate message when creating questions in topic editor with no skills (#5736)
Infrastructure:
* Fix #5310: Added a size check to third party folder to prevent breaching the 10k files limit on AppEngine (#5743)
* Fix #4973: Add minify_only option to build.py (#5758)
* Fix #5713: Change asset handler url to make it clearer that it's used in dev mode (#5721)
Developer workflow and code health:
* Fix part of #4374: Add docstrings to the Python files. (#5734)
* Fix part of #5002: Move user related variables form GLOBALS (#5659)
* Fix part of #5529: print CSS and JS lint check error messages at the end of the check (#5748)
* Fix part of #4374: Add acl decorator docstrings (#5803)
* Fix #5243: Set ignore_whitespace to true in .isort.cfg (#5789)
* Fix part of #4057: Remove TriggerObjectFactory code (#5770)
* Fix part of #5134: Added AnswerSubmittedEventHandlerTest (#5778)
* Fix part of #4374: Added missing docstrings to scripts (#5723)
* Fix part of #5134: Improve test coverage of core.controllers.topics_and_skills_dashboard (#5741)
* Fix part of #5134: Improve test coverage of core.controllers.concept_card_viewer (#5762)
* Fix part of #5134: Improve test coverage of core.controllers.topic_viewer (#5742)
* Fix typo in constants.py (#5754)
* Fix part of #4374: Add docstrings for docstring_checker (#5744)
* Fix part of #4374: Add docstrings for main.py (#5704)
Investigation work:
* Add more debugging info to help identify cause of undefined states (#5827)
Miscellaneous:
* Fixes #5687: Allow resubmission of rejected suggestions. (#5730)
* Fix #5553: Enable audio translations for Safari (#5780)
* Fix broken SkillMigrationOneOffJobTest (#5781)
v2.6.9 (30 Oct 2018)
--------------------
Bug fixes:
* Fixes prod bug by preventing populating old_content value of suggestion when state doesn't exist (#5772)
* Fix #5691: Fix bug in translation tab resulting from answer choices not being calculated for the short answer summaries (#5756)
* Fix #5749: Incorrect get-involved link (#5750)
* Fix #5688: Added users to user condition if only 1 user has reviewed an exploration (#5708)
New structures:
* Filter skills (#5635)
* UI and controller to add functionality to merge untriaged skills (#5632)
Infrastructure:
* Add deployment of export service to deploy.py (#5773)
* Fix Karma test to use older version of URL.
* Fix erroneous image path in production. (#5788)
* Fix broken image region #5765 (#5768)
* Throttle error reporting to at most once every 5 seconds. (#5767)
* Fix deployment script to update DEV_MODE value which is now read from constants.js instead of feconf.py. (#5763)
Developer workflow and code clean-up:
* (Dead code) Remove check 'topic is None', which is already covered by core.domain.acl_decorators.can_access_topic_viewer_page (#5737)
* Fix part of #4374: Added docstrings to scripts.cut_release_branch and scripts.pylint_extensions (#5728)
* Fix part of #4374: Update docstrings in the python backend code (#5680)
* Fix part of #5134: Add tests to core_storage_story (#5644)
* Add CSS lint rules: Space before curly braces for HTML files (#5732)
* Added test to core.storage.topic.gae_models (#5727)
* Extract extensionTagAssemblerService and siteAnalyticsService from app.js - Issue 3826 (#5711)
* Space before and after CSS classes's curly braces (#5725)
* Add additional instructions for prefixing PR title for partial fixes (#5718)
v2.6.8 (2 Oct 2018)
-------------------
Bug fixes:
* Fix persistent answer even after submit bug (#5696)
* Add sitemap and remove i18n from title. (#5647)
* Added one off job and validation job to populate last_updated field. (#5681)
* Cleanup for the feedback framework (#5631)
* Fix #5600: correctly align the translation progress label in Firefox (#5622)
* Update Teach with Oppia form link. (#5619)
* Only Force Answer Resolution for Whitelisted Interaction IDs (#5626)
* Remove unnecessary interpolation in logic proof answer display. (#5604)
* URL fix for topic viewer page (#5602)
* Fix #4893 The navigation bar in portfolio page is now clearly visible in 612 to 1050px screens. (#5588)
* Fix unicode errors in VerifyAllUrlsMatchGcsIdRegexJob which make it (#5598)
* Fix #4978 : change JSON response on user not logged in (#5589)
* Fix demo exploration--- Modelling_graphs, Solar System, Test_interactions, All_interactions, Three balls, binary_Search (#5543)
* Added the exceptions in the copytodirectoryJob (#5560)