settings.osl

def settingsPath(string username) string (
  return userSettingsDir ++ normalizeUsername(username) ++ ".json"
)

def handleGetMySettings(*serve.Context c) (
  string username = c.getString("username")
  string key = normalizeUsername(username)
  if !isSafePathPart(key) (
    c.badRequest("invalid username")
    return
  )
  auto result = readFile(settingsPath(username))
  if !result.ok (
    c.json(200, {ok: true, settings: {}})
    return
  )
  c.json(200, {ok: true, settings: result.data})
)

def handlePutMySettings(*serve.Context c) (
  string username = c.getString("username")
  string key = normalizeUsername(username)
  if !isSafePathPart(key) (
    c.badRequest("invalid username")
    return
  )
  string body = c.body()
  if body.len > 131072 (
    c.badRequest("settings too large")
    return
  )
  auto parsed = json.parse(body, {type: "object"})
  if parsed.isErr() (
    c.badRequest("settings must be a JSON object")
    return
  )
  object settings = parsed.unwrap().assert(object)
  if !settings.contains("settings") or settings.settings == null (
    settings.settings = {}
  )
  object inner = settings.settings
  inner.updatedAt = timestamp
  if !writeFile(settingsPath(username), settings) (
    c.internalError("failed to save settings")
    return
  )
  c.json(200, {ok: true, updatedAt: inner.updatedAt})
)