Domain (pure Dart):
- Add PantryItem and ShoppingListItem entities plus the PantryCategory aisle
enum (produce/meat_seafood/dairy/dry_goods/spices/other) with a keyword
infer() heuristic and ExpirationStatus warning buckets (expired /
expiringSoon within 3 days)
- Add measurement_units value object (mass/volume/count dimensions with
lb/oz/g/kg and ml/l/tsp/tbsp/cup conversion onto a shared base scale) and
ingredient_name canonicalizer (lowercase, parenthetical stripping,
plural folding: eggs -> egg, lbs -> lb)
- Define IPantryRepository contract covering inventory and checklist CRUD
- Add CalculateShoppingDelta use case: aggregates the active 7-day meal-plan
slot window's recipe ingredient manifests by canonical name, computes
deficit = totalRequired - currentPantryQuantity in base units (dominant
recipe unit wins display, 2-decimal rounding), upserts isAutoGenerated
rows with stable ids and source recipe titles, clears stale auto rows once
stock covers the plan, and never modifies or removes manual rows
Data:
- Bump AppDatabase to schema v4 (migration for v1-v3 installs) with
PantryItemsTable (UUID PK, canonical name, quantity/unit, aisle key,
nullable expirationDate, lastUpdated) and ShoppingListItemsTable (UUID PK,
required quantity/unit, purchased/auto flags, JSON sourceNotes for recipe
titles) plus watch/get/upsert/delete helpers
- Implement DriftPantryRepository (record <-> entity mapping, enum keys,
JSON recipe-title round-trip)
Presentation:
- Add PantryInventoryController (live watch stream, quick +/- stock steps
clamped at zero, aisle-grouping vs expiration-sort modes) and
ShoppingListController (manual add, All/To Buy/Checked filter, check-off
with "Add to Pantry?" unit-converting stock merge or aisle-inferred row
creation, syncWithMealPlan reading the planner's Monday-Sunday window and
recipe catalog)
- Refactor PantryScreen: Inventory/Shopping tab header with remaining-count
badge, Aisles/Expiration segmented control, categorized tiles with +/-
counters and expired/expiring badges, swipe-to-delete on both lists,
prominent "Sync with Meal Plan" banner with run summary + snackbar,
"From: <recipe>" origin chips on auto rows, checklist filters, check-off
-> pantry prompt, and Add Pantry Item / Add Shopping Item dialogs
Testing:
- 10 new tests in delta_calculator_test.dart: 300 g on hand vs 800 g
requirement -> +500 g entry, sufficient stock -> no entry, manual rows
preserved across repeated syncs, stale auto cleanup, cross-recipe
plural/unit normalization (4 eggs + 2 egg - 2 -> +4 egg), lb/oz scale
unification (0.75 lb), check-off -> pantry transfer (merge +
aisle-inferred create), end-to-end syncWithMealPlan, and inventory
canonicalization / quick-adjust clamp; full suite green (99/99)
- flutter analyze clean (No issues found!) after codegen; BUILD_STATE.md:
mark Phase 5 complete and record all verification gates
Domain (pure Dart):
- Add Recipe, MacroProfile, and RecipeIngredient entities (quantity/unit/
item parsing: decimals, ASCII/unicode/mixed fractions, known-unit
vocabulary) plus MealPlanSlot reusing the nutrition MealType enum
- Define IRecipeRepository and IMealPlanRepository contracts
- Add ScrapeRecipeFromUrl use case: package:http download with injectable
fetcher, package:html DOM parse, JSON-LD @graph/root/array/list-@type
navigation, HowToStep/HowToSection flattening, ISO-8601 prep/cook times,
recipeYield, regex nutrition parsing, OpenGraph fallback, and typed
RecipeScrapeException
- Add core/utils/uuid.dart RFC-4122 v4 generator (no new dependency)
Data:
- Bump AppDatabase to schema v3 (migration for v1/v2 installs) with
RecipesTable (UUID PK, JSON ingredient/instruction columns, macros) and
MealPlanSlotsTable (UUID PK, nullable recipeId FK ON DELETE SET NULL)
- Implement DriftRecipeRepository (URL-deduplicated importRecipe, createdAt
preserved on re-import) and DriftMealPlanRepository (half-open [from, to)
window, upsert by id)
Presentation:
- Add RecipeImportController (URL submit -> loading -> preview modal state,
live catalog watch stream, confirm-save/dismiss/delete) and
MealPlanCalendarController (Monday-Sunday window navigation, slot
assign/upsert/clear, prepared toggles, per-day protein rollup against the
100 g target, deleted-recipe slot normalization)
- Rework MealPlannerScreen: URL import bar with spinner, RecipePreviewDialog
(macros, ingredients, steps, save with error surface), draggable
SavedRecipesTray with protein badges, responsive WeeklyCalendarView
(>=900 dp: 7-column grid, below: tabbed pager) with DragTarget slots and
daily protein indicators, AssignSlotDialog quick-assign modal
Fixes:
- Eliminate desktop resize overflow (RenderFlex hatched stripes): wide-mode
day columns scroll vertically, and a LayoutBuilder collapses the page
into a single scrollable column with a fixed-height calendar when the
window body is shorter than ~520 dp
Testing:
- 29 new tests: recipe scraper (JSON-LD variants, macro/ingredient/
instruction/duration parsing, OG fallback, execute error mapping),
meal-plan repositories (window filter, upsert, dedup), calendar
controller (rollup, navigation, prepared/custom entries), and screen
widget tests pumping short-compact/short-wide/tall/extremely-short
window sizes to prove no overflow; full suite green (89/89)
- BUILD_STATE.md: mark Phase 4 complete and record all verification gates
Mike Kell