GDPRScanner/static/js/CLAUDE.md

static/js — JS Rules

Profile dropdown — loader model

Profiles are loaders, not persistent modes. Selecting one pushes settings into the sidebar; the sidebar is always the live state.

• _setProfileClearBtn(visible) must be called alongside every assignment to S._activeProfileId.
• Do not re-add a selectable value="" option to #profileSelect — deliberately removed in v1.6.6.

Profile editor source panel race condition

_pmgmtSaveFullEdit detects whether Google/file checkboxes have rendered by querying the DOM directly:

const googleRendered = !!document.querySelector('#peSourcesPanel input[data-source-type="google"]');
const fileRendered   = !!document.querySelector('#peSourcesPanel input[data-source-type="file"]');

Never revert to !!window._googleConnected / _fileSources.length > 0 — those async proxies can be true before the panel has rendered, silently clearing the user's source selection on save.

Progress bar phase parsing

_setProgressPhase(phase) in scan.js parses the phase string against _PHASE_SOURCE_MAP:

1. Source found and — (em-dash) present → split, resolve via _resolveDisplayName(), update S._progressCurrentUser.
2. Source found but no dash → show pill + S._progressCurrentUser (handles sub-phases like folder counts).
3. No source match → plain text fallback.

_PHASE_SOURCE_MAP ordering matters — Google Workspace must appear before Gmail in the map. The email regex uses /iu flags — do not drop the i.

Profile startup race conditions — profiles.js + users.js

loadProfiles() (fast, local file) resolves before loadUsers() (slow, Graph API). The user can select a profile before S._allUsers or the sources panel is populated.

• user_ids = "all" must be deferred — if S._allUsers is empty when _applyProfile() runs, set window._pendingProfileAllUsers = true instead of calling .forEach() on an empty array. loadUsers() checks this flag after populating S._allUsers and selects everyone. Do not remove this — reverting will silently leave all accounts unchecked whenever a profile is chosen on a fast machine before the user list loads.
• Source checkboxes may not exist yet — _applyProfile() calls renderSourcesPanel() first if #sourcesPanel contains no input[data-source-id] nodes. Same guard used in loadUsers(). Without it, querySelectorAll returns nothing and the profile's source selection is discarded; the next renderSourcesPanel() call re-renders all sources as checked (their default).

Gotchas

• Profile editor accounts — default to unchecked. Only explicitly saved user_ids are checked.
• Date presets — stored as years * 365 (integer days). Do not use * 365.25.
• copyTokenLink is async — called from onclick attributes as a fire-and-forget (the Promise is unhandled, which is fine). It awaits _getShareBaseUrl() to get the machine's LAN IP before building the URL. Do not make it synchronous or revert to window.location.origin directly.