高校课程学习资料整合与个性化辅导平台

[Copilot]

Implements a university course learning materials and personalized tutoring platform from scratch on an empty repo.

Data Model

• User (student/teacher roles), Category, Course, Enrollment, Material, Question, Answer, StudyRecord
• SQLite via Flask-SQLAlchemy; seed script populates 8 categories, 8 demo courses, and demo accounts on first run

Backend (app.py)

• Auth — register/login with role-based access; open-redirect protection via host-comparison on next param
• Courses — CRUD for teachers; category filter + full-text search + pagination for students
• Materials — file upload (secure_filename + timestamp dedup) or external URL; download gated on enrollment; per-material download counter
• Progress — Enrollment.progress recalculated on each material access (distinct materials studied / total)
• Recommendations — pulls unenrolled courses from the same categories as the learner's current enrollments; falls back to random if no history
• Q&A — per-course question threads; answer upvoting; accept-answer (marks question resolved); teacher badge on answers

Frontend

• 11 Jinja2 templates, vanilla CSS (CSS custom properties, responsive grid/flexbox), no JS framework
• Drag-and-drop upload via DataTransfer API; progress bars animate on load; flash messages auto-dismiss

Quick Start

pip install -r requirements.txt
python app.py          # seeds DB on first run
# http://127.0.0.1:5000
# teacher01/123456  ·  student01/123456

Screenshots

Homepage & Course Catalog

Student Dashboard (personalized recommendations + progress bars)

Course Detail (chaptered materials + Q&A sidebar)

Q&A / Tutoring (accepted answer, upvotes, teacher tag)

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• accounts.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --mute-audio --crashpad-handler-pid=4919 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/playwright_chromiumdev_profile-AiAOxN --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,12738395149139984314,14468012671204364671,262144 --enable-features=CDPScreenshotNewSurface --disable-features=AutoDeElevate,AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,OptimizationHints,PaintHolding,Rend (dns block)
  • Triggering command: /usr/bin/chromium /usr/bin/chromium --disable-field-trial-config --disable-REDACTED-networking --disable-REDACTED-timer-throttling --disable-REDACTEDing-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-REDACTED-pages --disable-component-update --no-default-browser-check --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,PaintHolding,ThirdPartyStoragePartitioning,Transl (dns block)
• clients2.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --mute-audio --crashpad-handler-pid=4919 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/playwright_chromiumdev_profile-AiAOxN --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,12738395149139984314,14468012671204364671,262144 --enable-features=CDPScreenshotNewSurface --disable-features=AutoDeElevate,AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,OptimizationHints,PaintHolding,Rend (dns block)
  • Triggering command: /usr/bin/chromium /usr/bin/chromium --disable-field-trial-config --disable-REDACTED-networking --disable-REDACTED-timer-throttling --disable-REDACTEDing-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-REDACTED-pages --disable-component-update --no-default-browser-check --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,PaintHolding,ThirdPartyStoragePartitioning,Transl (dns block)
• content-autofill.googleapis.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --mute-audio --crashpad-handler-pid=4919 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/playwright_chromiumdev_profile-AiAOxN --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,12738395149139984314,14468012671204364671,262144 --enable-features=CDPScreenshotNewSurface --disable-features=AutoDeElevate,AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,OptimizationHints,PaintHolding,Rend (dns block)
  • Triggering command: /usr/bin/chromium /usr/bin/chromium --disable-field-trial-config --disable-REDACTED-networking --disable-REDACTED-timer-throttling --disable-REDACTEDing-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-REDACTED-pages --disable-component-update --no-default-browser-check --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,PaintHolding,ThirdPartyStoragePartitioning,Transl (dns block)
• www.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --mute-audio --crashpad-handler-pid=4919 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/playwright_chromiumdev_profile-AiAOxN --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,12738395149139984314,14468012671204364671,262144 --enable-features=CDPScreenshotNewSurface --disable-features=AutoDeElevate,AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,OptimizationHints,PaintHolding,Rend (dns block)
  • Triggering command: /usr/bin/chromium /usr/bin/chromium --disable-field-trial-config --disable-REDACTED-networking --disable-REDACTED-timer-throttling --disable-REDACTEDing-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-REDACTED-pages --disable-component-update --no-default-browser-check --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=AvoidUnnecessaryBeforeUnloadCheckSync,BoundaryEventDispatchTracksNodeRemoval,DestroyProfileOnBrowserClose,DialMediaRouteProvider,GlobalMediaControls,HttpsUpgrades,LensOverlay,MediaRouter,PaintHolding,ThirdPartyStoragePartitioning,Transl (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

高校课程学习资料整合与个性化辅导平台