// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.31.1
// source: category.sql

package queries

import (
	"context"
)

const createCategory = `-- name: CreateCategory :one
INSERT INTO categories (name, sort_order)
VALUES ($1, $2)
RETURNING id, name, sort_order, created_at, updated_at
`

type CreateCategoryParams struct {
	Name      string `json:"name"`
	SortOrder int32  `json:"sort_order"`
}

func (q *Queries) CreateCategory(ctx context.Context, arg CreateCategoryParams) (Category, error) {
	row := q.db.QueryRow(ctx, createCategory, arg.Name, arg.SortOrder)
	var i Category
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.SortOrder,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}

const deleteCategory = `-- name: DeleteCategory :exec
DELETE FROM categories WHERE id = $1
`

func (q *Queries) DeleteCategory(ctx context.Context, id int32) error {
	_, err := q.db.Exec(ctx, deleteCategory, id)
	return err
}

const getCategory = `-- name: GetCategory :one
SELECT id, name, sort_order, created_at, updated_at
FROM categories
WHERE id = $1
`

func (q *Queries) GetCategory(ctx context.Context, id int32) (Category, error) {
	row := q.db.QueryRow(ctx, getCategory, id)
	var i Category
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.SortOrder,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}

const listCategories = `-- name: ListCategories :many
SELECT id, name, sort_order, created_at, updated_at
FROM categories
ORDER BY sort_order ASC, id ASC
`

func (q *Queries) ListCategories(ctx context.Context) ([]Category, error) {
	rows, err := q.db.Query(ctx, listCategories)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []Category{}
	for rows.Next() {
		var i Category
		if err := rows.Scan(
			&i.ID,
			&i.Name,
			&i.SortOrder,
			&i.CreatedAt,
			&i.UpdatedAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const updateCategory = `-- name: UpdateCategory :one
UPDATE categories
SET name = $2,
    sort_order = $3,
    updated_at = NOW()
WHERE id = $1
RETURNING id, name, sort_order, created_at, updated_at
`

type UpdateCategoryParams struct {
	ID        int32  `json:"id"`
	Name      string `json:"name"`
	SortOrder int32  `json:"sort_order"`
}

func (q *Queries) UpdateCategory(ctx context.Context, arg UpdateCategoryParams) (Category, error) {
	row := q.db.QueryRow(ctx, updateCategory, arg.ID, arg.Name, arg.SortOrder)
	var i Category
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.SortOrder,
		&i.CreatedAt,
		&i.UpdatedAt,
	)
	return i, err
}