From b27b7e681952df44f05c60eea7218798b31d1fb4 Mon Sep 17 00:00:00 2001
From: Peter Stone <thepeterstone@gmail.com>
Date: Wed, 15 Jul 2026 09:43:01 +0000
Subject: refactor(store): extract shopping methods from sqlite.go into
 shopping.go

Pure move: UserShoppingItem type, its CRUD methods, and
SetShoppingItemChecked/GetShoppingItemChecks, plus their tests and
setupTestStoreWithShopping helper, out of sqlite.go. No behavior
change. Mirrors the existing internal/handlers/shopping.go naming.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VTUSAEKfsPc6WGDq45yPHD
---
 internal/store/shopping.go | 82 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 internal/store/shopping.go

(limited to 'internal/store/shopping.go')

diff --git a/internal/store/shopping.go b/internal/store/shopping.go
new file mode 100644
index 0000000..40571ac
--- /dev/null
+++ b/internal/store/shopping.go
@@ -0,0 +1,82 @@
+package store
+
+import "time"
+
+type UserShoppingItem struct {
+	ID        int64
+	Name      string
+	Store     string
+	Checked   bool
+	CreatedAt time.Time
+}
+
+// SaveUserShoppingItem saves a new user shopping item
+func (s *Store) SaveUserShoppingItem(name, store string) error {
+	_, err := s.db.Exec(`INSERT INTO user_shopping_items (name, store) VALUES (?, ?)`, name, store)
+	return err
+}
+
+// GetUserShoppingItems retrieves all user shopping items
+func (s *Store) GetUserShoppingItems() ([]UserShoppingItem, error) {
+	rows, err := s.db.Query(`SELECT id, name, store, checked, created_at FROM user_shopping_items ORDER BY store, created_at DESC`)
+	if err != nil {
+		return nil, err
+	}
+	defer func() { _ = rows.Close() }()
+
+	var items []UserShoppingItem
+	for rows.Next() {
+		var item UserShoppingItem
+		if err := rows.Scan(&item.ID, &item.Name, &item.Store, &item.Checked, &item.CreatedAt); err != nil {
+			return nil, err
+		}
+		items = append(items, item)
+	}
+	return items, rows.Err()
+}
+
+// ToggleUserShoppingItem toggles the checked state of a user shopping item
+func (s *Store) ToggleUserShoppingItem(id int64, checked bool) error {
+	_, err := s.db.Exec(`UPDATE user_shopping_items SET checked = ? WHERE id = ?`, checked, id)
+	return err
+}
+
+// DeleteUserShoppingItem removes a user shopping item
+func (s *Store) DeleteUserShoppingItem(id int64) error {
+	_, err := s.db.Exec(`DELETE FROM user_shopping_items WHERE id = ?`, id)
+	return err
+}
+
+// SetShoppingItemChecked sets the checked state for an external shopping item
+func (s *Store) SetShoppingItemChecked(source, itemID string, checked bool) error {
+	checkedInt := 0
+	if checked {
+		checkedInt = 1
+	}
+	_, err := s.db.Exec(`
+		INSERT INTO shopping_item_checks (source, item_id, checked, updated_at)
+		VALUES (?, ?, ?, CURRENT_TIMESTAMP)
+		ON CONFLICT(source, item_id) DO UPDATE SET checked = ?, updated_at = CURRENT_TIMESTAMP
+	`, source, itemID, checkedInt, checkedInt)
+	return err
+}
+
+// GetShoppingItemChecks returns a map of item_id -> checked for a given source
+func (s *Store) GetShoppingItemChecks(source string) (map[string]bool, error) {
+	rows, err := s.db.Query(`SELECT item_id, checked FROM shopping_item_checks WHERE source = ?`, source)
+	if err != nil {
+		return nil, err
+	}
+	defer func() { _ = rows.Close() }()
+
+	checks := make(map[string]bool)
+	for rows.Next() {
+		var itemID string
+		var checked int
+		if err := rows.Scan(&itemID, &checked); err != nil {
+			return nil, err
+		}
+		checks[itemID] = checked == 1
+	}
+	return checks, rows.Err()
+}
-- 
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