Implement autocomplete for categories

postgres/categories.sql.go

@@ -116,3 +116,44 @@ func (q *Queries) GetCategoryGroups(ctx context.Context, budgetID uuid.UUID) ([]
 	}
 	return items, nil
 }
+
+const searchCategories = `-- name: SearchCategories :many
+SELECT CONCAT(category_groups.name, ' : ', categories.name) as name, categories.id FROM categories
+INNER JOIN category_groups ON categories.category_group_id = category_groups.id
+WHERE category_groups.budget_id = $1
+AND categories.name LIKE $2
+ORDER BY category_groups.name, categories.name
+`
+
+type SearchCategoriesParams struct {
+	BudgetID uuid.UUID
+	Search   string
+}
+
+type SearchCategoriesRow struct {
+	Name interface{}
+	ID   uuid.UUID
+}
+
+func (q *Queries) SearchCategories(ctx context.Context, arg SearchCategoriesParams) ([]SearchCategoriesRow, error) {
+	rows, err := q.db.QueryContext(ctx, searchCategories, arg.BudgetID, arg.Search)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []SearchCategoriesRow
+	for rows.Next() {
+		var i SearchCategoriesRow
+		if err := rows.Scan(&i.Name, &i.ID); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}

postgres/queries/categories.sql

@@ -18,4 +18,12 @@ RETURNING *;
 SELECT categories.*, category_groups.name as group FROM categories
 INNER JOIN category_groups ON categories.category_group_id = category_groups.id
 WHERE category_groups.budget_id = $1
-ORDER BY category_groups.name, categories.name;
+ORDER BY category_groups.name, categories.name;
+
+-- name: SearchCategories :many
+SELECT CONCAT(category_groups.name, ' : ', categories.name) as name, categories.id FROM categories
+INNER JOIN category_groups ON categories.category_group_id = category_groups.id
+WHERE category_groups.budget_id = @budget_id
+AND categories.name LIKE @search
+ORDER BY category_groups.name, categories.name;
+--ORDER BY levenshtein(payees.name, $2);