Refactored add_meal routes to check for existing FoodItems by name or barcode and improved form handling. Made barcode optional in FoodItemForm. Added a unique constraint on (name, owner_id) for FoodItem in both the model and database migrations, while retaining the (barcode, owner_id) constraint. Updated FoodItem relationship to cascade deletes.
Adds session storage of the 'offset' parameter to ensure the correct date is used when adding meals and redirecting to the daily log. Updates the add_meal and user routes to handle and validate the offset, improving navigation and data consistency for users logging meals on different days.
Enhanced the barcode scanner page with a search box and autocomplete suggestions for food items. Updated backend routes to support searching by both barcode and name, and added a new /query endpoint for AJAX search. Refactored step3 and step3_alt1 routes to handle both barcode and name inputs.
Introduces a new add_meal blueprint with routes and templates for scanning barcodes, adding new food items, and logging meals. Updates FoodItemForm and FoodLogForm validation, changes FoodLog.amount to float, and integrates the new workflow into the daily log UI. Refactors user routes and templates to support the new meal logging process.
