issue_comments: 1320563197

Incomplete implementation of this view: ```python class RowUpdateView(BaseView): name = "row-update"

def __init__(self, datasette):
    self.ds = datasette

async def post(self, request):
    database_route = tilde_decode(request.url_vars["database"])
    table = tilde_decode(request.url_vars["table"])
    try:
        db = self.ds.get_database(route=database_route)
    except KeyError:
        return _error(["Database not found: {}".format(database_route)], 404)

    database_name = db.name
    if not await db.table_exists(table):
        return _error(["Table not found: {}".format(table)], 404)

    pk_values = urlsafe_components(request.url_vars["pks"])

    sql, params, pks = await row_sql_params_pks(db, table, pk_values)
    results = await db.execute(sql, params, truncate=True)
    rows = list(results.rows)
    if not rows:
        return _error([f"Record not found: {pk_values}"], 404)

    # Ensure user has permission to update this row
    if not await self.ds.permission_allowed(
        request.actor, "update-row", resource=(database_name, table)
    ):
        return _error(["Permission denied"], 403)

    body = await request.post_body()
    try:
        data = json.loads(body)
    except json.JSONDecodeError as e:
        return _error(["Invalid JSON: {}".format(e)])
    if not isinstance(data, dict):
        return _error(["JSON must be a dictionary"])

    def update_row(conn):
        sqlite_utils.Database(conn)[table].update(pk_values, updates)

    await db.execute_write_fn(update_row)
    result = {"ok": True}
    if data.get("return"):
        result["row"] = {"row-here": "TODO"}
    return Response.json(result, status=200)

``` This is before the refactor in: - #1896