Maxim Dolgolyov 3cc52e21b0 feat(exam9): link tasks to textbook + difficulty-ordered random + topic exclusion ...

Practice (random) now picks tasks by ascending difficulty so the first
slot is always level 1 and the session ramps up. Adds ?exclude= to drop
specific subtopics from the random pool, with a per-section checkbox
modal in the UI.

Each task carries a topic_ref (textbook chapter + paragraph) shown as
a 'Учить тему · §N' button next to the solution, deep-linking to the
right section of /textbook/<slug>. Mapping seeded for all 15 math9
subtopics in migration 028.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-29 14:55:47 +03:00

..

css

feat(exam9): link tasks to textbook + difficulty-ordered random + topic exclusion

2026-05-29 14:55:47 +03:00

img

fix(exam9 v47/v48 t7): добавлены рисунки парабол + конкретные ответы в решениях

2026-05-29 12:04:13 +03:00

js

feat(exam9): link tasks to textbook + difficulty-ordered random + topic exclusion

2026-05-29 14:55:47 +03:00

textbooks

feat(geom11 ch4 wave1): §8 «Планиметрия» + §9 «Площади и объёмы» (повторение)

2026-05-29 14:55:20 +03:00

403.html

LearnSpace: full-stack educational whiteboard platform

2026-04-12 10:10:37 +03:00

404.html

LearnSpace: full-stack educational whiteboard platform

2026-04-12 10:10:37 +03:00

500.html

LearnSpace: full-stack educational whiteboard platform

2026-04-12 10:10:37 +03:00

admin-textbooks.html

ux: /textbook-progress и /admin-textbooks → вкладки в /textbooks

2026-05-16 17:39:13 +03:00

admin.html

Merge feature/permissions-hardening: RBAC hardening + B-lite + P0 UX

2026-05-17 14:51:05 +03:00

analytics.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

biochem-library.html

feat(biochem): skeleton loaders for async fetches

2026-05-20 19:49:54 +03:00

biochem-pathways.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

biochem-properties.html

feat(biochem): skeleton loaders for async fetches

2026-05-20 19:49:54 +03:00

biochem-reactions.html

feat(biochem): skeleton loaders for async fetches

2026-05-20 19:49:54 +03:00

biochem.html

feat(biochem): surface 3D toggle button in molecular editor

2026-05-20 19:52:03 +03:00

board.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

classes.html

refactor(classes): use ls.css design tokens

2026-05-22 22:06:43 +03:00

classroom.html

feat(classroom): рисование поверх открытого учебника

2026-05-29 11:46:22 +03:00

collection-rb.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

collection.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

course.html

refactor: ещё 6 модалок → LS.modal (dashboard, theory, course)

2026-05-16 19:33:39 +03:00

crossword.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

dashboard.html

refactor(dashboard): use ls.css design tokens

2026-05-22 22:19:02 +03:00

design-system.html

feat(design-system): comprehensive showcase page at /design-system

2026-05-21 09:58:23 +03:00

exam9.html

feat: LS.modal — общий компонент модалок + миграция /exam9 + /my-students

2026-05-16 18:41:27 +03:00

exam-prep-mock.html

feat(exam-prep F9): пробный экзамен — setup/active/result + таймер + балл по сетке + серверный чекер

2026-05-29 11:06:57 +03:00

exam-prep-practice.html

feat(exam-prep F5): тренажёр случайных задач + /practice/next API (random|unsolved)

2026-05-29 10:57:22 +03:00

exam-prep-topics.html

feat(exam-prep F7): карта тем + тематический тренажёр (API /topics + /topics/:slug/tasks + UI)

2026-05-29 11:35:28 +03:00

exam-prep-variants.html

feat(exam-prep F3): интерактивный тренажёр — task-card + автопроверка ответа + retry + auto-open решения

2026-05-29 10:51:38 +03:00

exam-prep.html

feat(geom9 ch3 wave2 + final): §12 «Герон» + Финал Главы 3

2026-05-29 10:13:29 +03:00

favicon.svg

LearnSpace: full-stack educational whiteboard platform

2026-04-12 10:10:37 +03:00

flashcards.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

gradebook.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

guest-board.html

feat: WebSocket real-time + rAF render gate + guest board + screen picker

2026-04-13 18:04:59 +03:00

hangman.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

homework.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

knowledge-map.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

lab.html

feat(labs): новая симуляция «Гонка с задачами» — кинематика 1D с геймификацией

2026-05-26 19:49:08 +03:00

lesson-editor.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

lesson-history.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

lesson.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

library.html

refactor: 4 модалки → LS.modal (classes ×2, library ×2)

2026-05-16 19:17:49 +03:00

live-quiz.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

login.html

security+perf: полное ревью — 17 фиксов P0/P1 (XSS, IDOR, race conditions, rate limits, TURN, WAL)

2026-04-23 12:16:08 +03:00

my-lessons.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

my-students.html

feat: LS.modal — общий компонент модалок + миграция /exam9 + /my-students

2026-05-16 18:41:27 +03:00

parent.html

a11y: WCAG AA contrast + ARIA roles + focus management across all pages

2026-04-16 11:42:38 +03:00

pet.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

profile.html

feat(avatars): 27 готовых пресет-аватаров + UI выбора для всех ролей

2026-05-29 14:30:24 +03:00

question-bank.html

fix: банк вопросов — сортировка и фильтр по темам

2026-04-23 23:10:58 +03:00

red-book-biomes.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

red-book-ecosystem.html

security+perf: полное ревью — 17 фиксов P0/P1 (XSS, IDOR, race conditions, rate limits, TURN, WAL)

2026-04-23 12:16:08 +03:00

red-book-games.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

red-book.html

feat: universal sidebar via sidebar.js + stale ID cleanup

2026-04-13 21:22:21 +03:00

sitemap.html

feat: скрывать отключённые/недоступные модули с galaxy map по feature flags

2026-04-14 09:02:30 +03:00

teacher-guide.html

docs(teacher-guide): дополнено руководство — 3 новые главы + раздел 4.4

2026-05-16 17:06:24 +03:00

test-result.html

feat: exam9 — назначение варианта как ДЗ + импорт нечётных в банк

2026-05-16 13:13:06 +03:00

test-run.html

feat: exam9 — назначение варианта как ДЗ + импорт нечётных в банк

2026-05-16 13:13:06 +03:00

textbook-progress.html

ux: /textbook-progress и /admin-textbooks → вкладки в /textbooks

2026-05-16 17:39:13 +03:00

textbooks.html

fix(textbooks): добавлены teal/cyan/emerald для tb-btn.primary и tb-progress-fill

2026-05-29 10:51:14 +03:00

theory.html

refactor: ещё 6 модалок → LS.modal (dashboard, theory, course)

2026-05-16 19:33:39 +03:00