function _M.deleteResource()

in scripts/lua/lib/redis.lua [489:507]

• 18 lines of code
• 5 McCabe index (conditional complexity)

function _M.deleteResource(red, key, field, snapshotId)
  if snapshotId ~= nil then
    key = utils.concatStrings({'snapshots:', snapshotId, ':', key})
  end
  local resourceObj, err_hget = hget(red, key, field)
  if not resourceObj then
    request.err(500, utils.concatStrings({"Failed to delete the resource: ", err_hget}))
  end
  if resourceObj == ngx.null then
    request.err(404, "Resource doesn't exist.")
  end
  
  local ok, err_del = del(red, key)
  if not ok then
    request.err(500, utils.concatStrings({"Failed to delete the resource: ", err_del}))
  else
    return ok
  end
end