Two-step deposit flow lifted from gameroom sea.js's `_fillSlot`: click a polarity stack → FLIP btn appears on the active stack → click FLIP → top card pops from that polarity's pile and deposits into `DRAW_ORDER[currentSpread][_filled]`. Per-spread hand-size completion (3 for any three-card spread, 6 for Celtic Cross variants) flips LOCK HAND from disabled to enabled. DEL fully resets — every filled slot reverts to `.sea-card-slot--empty` w. its `.sea-pos-label` re-rendered, piles re-clone from the immutable server payload, LOCK HAND re-disables. Switching spreads mid-draw triggers the same reset (position-subset + draw-order both change). LOCK HAND click visually locks the picker (`.my-sea-picker--locked` + `.btn-disabled` on stacks/DEL/itself) — server persistence defers to iter 4b.
**Card source**: new `_my_sea_deck_data(user)` helper in `apps/gameboard/views.py` mirrors the gameroom `epic.views.sea_deck` JSON contract — same `_card_dict` shape (id/name/arcana/suit/number/corner_rank/suit_icon/name_group/name_title/qualifiers/reversed). Differences from the room version per spec lock:
- No `room` context; excludes only the **current user's significator** (no other seated gamers).
- Backup-deck fallthrough: `user.equipped_deck or DeckVariant.filter(slug='earthman').first()` — mirrors `personal_sig_cards`, keeps the no-deck-equipped path working.
- Reversal probability hardcoded at 0.25 per the iter 3 spec lock. (Future per-user config will share a helper w. the gameroom's `stack_reversal_probability`.)
Deck data flows in via `{{ sea_deck_data|json_script:"id_my_sea_deck" }}` — Django's built-in script-tag JSON embedder. JS reads `id_my_sea_deck`'s textContent on init + maintains `_levityPile` / `_gravityPile` working copies that shift one card per deposit. DEL re-clones from the immutable initial payload rather than re-fetching (server is stateless wrt this client-side dealing — same shuffle survives DEL).
`.my-sea-picker--locked` SCSS: `.sea-deck-stack.btn-disabled` gets `pointer-events: none; opacity: 0.5` per [[feedback_btn_disabled_pointer_events]] convention. Hand state freezes; only iter 4b's LOCK HAND POST can mutate the persisted state from there.
**FTs** (9 in new `MySeaCardDrawTest`, using a `_draw_one(picker, polarity)` helper that clicks the stack + waits for the FLIP btn to surface + clicks FLIP):
- deck JSON embedded w. two polarity halves, disjoint card ids;
- user significator excluded from both halves;
- first LEVITY draw lands in SAO's first slot (`.sea-pos-lay`) w. `.sea-card-slot--filled.sea-card-slot--levity` + corner_rank inside;
- second draw (GRAVITY) lands in SAO's second slot (`.sea-pos-cover`) w. polarity reflected;
- 3 draws complete the SAO hand → LOCK HAND `disabled` attribute drops;
- DEL resets every filled slot, LOCK HAND re-disables;
- LOCK HAND click adds `.my-sea-picker--locked` + `.btn-disabled` on the stacks;
- switching to MBS mid-draw wipes the in-progress hand.
**ITs** (6 in new `MySeaDeckDataViewTest`):
- context `sea_deck_data` has `levity` + `gravity` keys, both lists;
- user significator absent from both halves;
- halves are disjoint sets of card ids;
- card dicts carry `id` / `corner_rank` / `suit_icon` / `reversed` (bool); shape matches gameroom contract;
- template embeds via `<script id="id_my_sea_deck" type="application/json">`;
- no-equipped-deck users get the Earthman backup pile (not empty).
Tests: 41/41 FT green across test_bill_my_sign + test_game_my_sea; 1055/1055 IT/UT green in 53s.
**Deferred to iter 4b** (server persistence):
- `MySeaDraw` model (FK to user, spread name, JSON field for hand layout, created_at);
- LOCK HAND POST endpoint → commits the hand to the DB;
- 1/24h FREE DRAW quota check + the eventual FREE DRAW → DRAW SEA btn-label swap;
- Sig stage card full populate (name/qualifier/keywords/FYI/SPIN/FLIP) — currently corner rank + suit icon only.
Code architected by Disco DeDisco <discodedisco@outlook.com>
Git commit message Co-Authored-By:
Claude Sonnet 4.6 <noreply@anthropic.com>
ca2a62fd84