-- name: CreateBudget :one
INSERT INTO budgets (project_id, name, budget_type, category, start_at, end_at, amount, used_amount, remaining_amount, remark, created_user_id)
VALUES($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
RETURNING *;

-- name: GetBudget :one
SELECT * 
FROM budgets 
WHERE id = $1
LIMIT 1;

-- name: UpdateBudget :one
UPDATE budgets
SET
    project_id = COALESCE(sqlc.narg(project_id), project_id),
    name = COALESCE(sqlc.narg(name), name),
    budget_type = COALESCE(sqlc.narg(budget_type), budget_type),
    category = COALESCE(sqlc.narg(category), category),
    start_at = COALESCE(sqlc.narg(start_at), start_at),
    end_at = COALESCE(sqlc.narg(end_at), end_at),
    amount = COALESCE(sqlc.narg(amount), amount),
    used_amount = COALESCE(sqlc.narg(used_amount), used_amount),
    remaining_amount = COALESCE(sqlc.narg(remaining_amount), remaining_amount),
    remark = COALESCE(sqlc.narg(remark), remark),
    status = COALESCE(sqlc.narg(status), status),
    updated_user_id = COALESCE(sqlc.narg(updated_user_id), updated_user_id),
    updated_at = NOW()
WHERE id = $1
RETURNING *;

-- name: ListBudgets :many
SELECT * 
FROM budgets
WHERE project_id = $1
ORDER BY id;