41:null 42:["$","title",null,{"children":"Dice time bot calculations | superstratum | Observable"}] 48:[] 46:{"id":"b830de3403d618f9","slug":"dice-time-bot-calculations","title":"Dice time bot calculations","thumbnail":"4f47999cb0c5ec4261a22e0f47e58f84995a8aad74e1ea8c9c2b64cf3c3e9c31","access_level":"public","create_time":"$D2020-04-02T19:59:19.561Z","update_time":"$D2020-04-17T22:46:57.777Z","view_time":null,"first_public_time":"$D2020-04-03T17:12:31.211Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"b61721a5ddc70e81","login":"superstratum","name":"","avatar_url":null,"tier":"starter_2024","bio":"","following":false},"version":248,"publish_version":248,"role":null,"authored":false,"authors":[{"type":"individual","id":"d1328e4b3183d6a9","login":"arthur","name":"Arthur Ostapenko","avatar_url":"https://avatars-next.observableusercontent.com/27f7589ab6c9a406aff33db1de1bc088c6e580f9f943934d699bea057488c740","tier":null,"bio":"","following":false}],"members":[{"type":"individual","id":"d1328e4b3183d6a9","login":"arthur","name":"Arthur Ostapenko","avatar_url":"https://avatars-next.observableusercontent.com/27f7589ab6c9a406aff33db1de1bc088c6e580f9f943934d699bea057488c740","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Dice time bot calculations","cells":[{"id":0,"value":"md`# Dice time bot calculations`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":16,"value":"{\n return {\n dice,\n pluses,\n minuses,\n user_reputation,\n chat_members_count,\n current_user_daily_limit,\n current_user_daily_won,\n current_chat_daily_limit,\n current_chat_daily_won,\n total_daily_limit,\n total_daily_won\n };\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":27,"value":"{\n let chat_size_multiplier = chat_members_count / 10000;\n if (chat_size_multiplier > 1.0) {\n chat_size_multiplier = 1.0;\n }\n\n let user_limit_multiplier =\n 1.0 - current_user_daily_won / current_user_daily_limit;\n\n let chat_limit_multiplier =\n 1.0 - current_chat_daily_won / current_chat_daily_limit;\n\n let total_limit_multiplier = 1.0 - total_daily_won / total_daily_limit;\n\n let dice_number_prize = dice - 1;\n if (dice_number_prize < 0) {\n dice_number_prize = 0;\n } else if (dice_number_prize > 5) {\n dice_number_prize = 5;\n }\n\n let prize =\n dice_number_prize *\n chat_size_multiplier *\n user_limit_multiplier *\n chat_limit_multiplier *\n total_limit_multiplier *\n (user_reputation + 1);\n\n if (prize + current_user_daily_won > current_user_daily_limit) {\n prize = current_user_daily_limit - current_user_daily_won;\n }\n\n let prizeInBIP = prize * coinPrice;\n\n if ((prizeInBIP > 0) & (prizeInBIP < 0.05)) {\n prizeInBIP = 0.05;\n }\n\n return prizeInBIP / coinPrice;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":28,"value":"viewof dice = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":171,"value":"viewof pluses = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":177,"value":"viewof minuses = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":3,"value":"viewof chat_members_count = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"viewof current_user_daily_limit = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":49,"value":"viewof current_user_daily_won = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"viewof current_chat_daily_limit = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":59,"value":"viewof current_chat_daily_won = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":11,"value":"viewof total_daily_limit = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":63,"value":"viewof total_daily_won = html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":120,"value":"md`## Расчет репутации пользователя`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":129,"value":"user_reputation = calculateReputation(pluses, minuses)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":126,"value":"//Принимает количетво \"плюсов и минусов\" которые поставили пользователю\n//Возвращает репутацию пользователя в промежутке от 1 до -1\n//Максимальное количество минусов у пользователя 100, при отсутсвующих плюсах это даст максимально негативную репутацию в -1\nfunction calculateReputation(up, down) {\n if (!up) return -(Math.min(down, 100) / 100);\n var n = up + down;\n var z = 1.64485; //95%\n var phat = up / n;\n return (\n (phat +\n (z * z) / (2 * n) -\n z * Math.sqrt((phat * (1 - phat) + (z * z) / (4 * n)) / n)) /\n (1 + (z * z) / n)\n );\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":198,"value":"md`## Утилиты`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":230,"value":"md`### Расчет курса кастомной монеты в BIPах`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":217,"value":"coinPrice = getCoinPriceInBIP(`TIME`)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":206,"value":"//Получение курса указаной монеты в бипах\nasync function getCoinPriceInBIP(coinTicker) {\n let coinInfo = await getDataFromAPI(\n `https://api.minter.one/`,\n `coin_info?symbol=${coinTicker}`\n );\n let coinSupply = coinInfo.result.volume / PIPs;\n let coinReserve = coinInfo.result.reserve_balance / PIPs;\n let coinCRR = coinInfo.result.crr / 100;\n\n return calcCoinSell(coinSupply, 1, coinReserve, coinCRR);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":196,"value":"function calcCoinSell(supply, sellAmount, reserve, crr) {\n return reserve * (1 - Math.pow(1 - sellAmount / supply, 1 / crr));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":208,"value":"//Получение данных из API ноды\n\nasync function getDataFromAPI(API_url, endpoint, headers) {\n const result = await fetch(API_url + endpoint);\n\n return result.json();\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":212,"value":"//Константа количества дробных частей в одной монете\nPIPs = 1000000000000000000","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","tool":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W48","stdlib":"1"}} 47:"$46:body"