- internal/library: ListBooks only scans .epub files, dropping the pdf-specific metadata branch (epub metadata reading is now unconditional) - internal/web: uploadSubmit rejects non-.epub uploads with updated error message - views: upload form/file input and empty-library hint now reference only EPUB; templ regenerated - README/copilot-instructions updated to reflect EPUB-only scope Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Introduces a three-tier role hierarchy: reader < uploader < admin. - internal/users/role.go: Role type, roleLevel map, AtLeast(min), ParseRole() — new roles added by inserting into roleLevel only - internal/users/store.go: versioned migrations via _schema_version table; v2 migration adds 'role' column and migrates existing can_upload data; SetRole() replaces SetUpload(); Session carries Role instead of CanUpload - internal/web/middleware.go: generic requireRole(minRole) middleware replaces the ad-hoc requireUpload - internal/web/handlers.go: upload routes use requireRole(RoleUploader); listBooks derives canUpload from sess.Role.AtLeast(RoleUploader) - cmd/admin/main.go: user add --role <reader|uploader|admin>, user set-role replaces user set-upload - README, copilot-instructions updated Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Session-based login (username/password, 30-day cookie) - SQLite user store with bcrypt password hashing (modernc.org/sqlite) - Per-user upload permission (can_upload flag) - Admin CLI (cmd/admin) for user management: user add/list/delete/set-upload - Upload handler for EPUB/PDF with path-traversal protection - All routes protected by requireAuth middleware; /upload additionally requires requireUpload - Login/logout UI, upload form, logout button in header - New env var: USERS_DB (default: users.db, gitignored) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>