59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
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{ lib, config, pkgs, ... }:
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let
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# find symbols with
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# https://www.alphavantage.co/query?function=SYMBOL_SEARCH&apikey=<api_key>&keywords=<keywords>
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# as described here : https://www.alphavantage.co/documentation/#symbolsearch
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#
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# example:
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# --------
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# stocks = [
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# {
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# friendly_name = "google";
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# symbol = "GOOGL.DEX";
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# name = "google";
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# currency = "$";
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# }
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# ];
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# results in
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# P 2020-01-30 GOOGL $123
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stocks = import ../../private_assets/finance/stocks;
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stocksFile = toString /home/syncthing/finance/hledger/stocks.journal;
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in
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{
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systemd.services.pull_stocks = {
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enable = true;
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description = "pull stocks for hledger";
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serviceConfig = {
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User = "syncthing";
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Type = "oneshot";
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};
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script =
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let
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command = { symbol, name, currency, ... }: ''
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APIKEY=${lib.fileContents ../../private_assets/finance/alphavantage/apiKey}
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SYMBOL="${symbol}"
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${pkgs.curl}/bin/curl --location --silent \
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"https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol=$SYMBOL&apikey=$APIKEY" \
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| ${pkgs.jq}/bin/jq --raw-output '.["Global Quote"]
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| "P \(.["07. latest trading day"]) ${name} ${currency}\(.["05. price"] | tonumber)"' \
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>> ${stocksFile}
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sleep 1
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'';
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in
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lib.concatStringsSep "\n" (map command stocks);
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};
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systemd.timers.pull_stocks = {
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enable = true;
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wantedBy = [ "multi-user.target" ];
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timerConfig = {
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OnCalendar = "weekly";
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Persistent = "true";
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};
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};
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}
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