69 lines
2.4 KiB
Bash
69 lines
2.4 KiB
Bash
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#!/bin/bash
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# current dir
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dir="$(dirname $(realpath $0))"
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# get files
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wallet="${dir}/wallet.json"
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template="${dir}/template.html"
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# list tokens
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tokens=$(jq -r '.tokens | map(.token) | join(",")' $wallet)
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# fetch prices
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prices=$(curl "https://api.kucoin.com/api/v1/prices?base=USD¤cies=${tokens}" | \
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jq '[.data | to_entries[] | {token: .key, price: .value} | .price |= tonumber]')
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# date stamp
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dts=$(echo -n "As of $(date '+%F %T %:::z')")
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# build portfolio
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portfolio=$(jq -s '[ .[0] + .[1] | group_by(.token)[] | add ]' \
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<(echo "$(jq '.tokens' $wallet)") <(echo "$prices"))
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# calculate value
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calc=$(jq '[.[] | .["value"] = .balance * .price | .["margin"] = .value - .investment | .["movement"] = .margin / .investment]' \
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<(echo "$portfolio"))
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# create rows
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readarray -t tokens < <(jq -c '.[]' <(echo $calc))
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for t in "${tokens[@]}"; do
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tok=$(echo $t | jq '.token' | tr -d '"');
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bal=$(echo $t | jq '.balance|tonumber');
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prc=$(echo $t | jq '.price|tonumber');
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inv=$(echo $t | jq '.investment|tonumber');
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val=$(echo $t | jq '.value|tonumber');
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mar=$(echo $t | jq '.margin|tonumber');
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mov=$(echo $t | jq '.movement|tonumber');
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row=$(echo "${row}<tr><td class=\"left\">${tok}</td><td>${bal}</td><td>"$(printf "$%.2f\n" $prc)"</td><td>"$(printf "$%.2f\n" $inv)"</td><td>"$(printf "$%.2f\n" $val)"</td><td>"$(printf "$%.2f\n" $mar)"</td><td>"$(printf "%.3f\n" $mov)"</td></tr>");
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csv=$(echo "${csv}"$(echo -n $(date +",['"%F"','"%T"','"%:::z"'"))",'${tok}','${bal}','${prc}','${inv}','${val}','${mar}','${mov}']");
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# Sum up
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tot_inv=$(echo "${tot_inv:-0}+$inv" | bc);
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tot_val=$(echo "${tot_val:-0}+$val" | bc);
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tot_mar=$(echo "${tot_mar:-0}+$mar" | bc);
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done
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# format array
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csv=$(echo $csv | sed 's|^,||g')
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# calculate movement
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tot_mov=$(echo "scale=3 ; $tot_mar / $tot_inv" | bc)
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# fill template
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page=$(cat $template | sed "s|%row%|$row|g;s|%inv%|"$(printf "$%.2f\n" $tot_inv)"|g;s|%val%|"$(printf "$%.2f\n" $tot_val)"|g;s|%mar%|"$(printf "$%.2f\n" $tot_mar)"|g;s|%mov%|"$(printf "%.4f\n" $tot_mov)"|g;s|%dts%|$dts|g;s|%csv_data%|$csv|g;s|%dts_fln%|"$(echo -n $(date '+%F_%T%:::z'))"|g")
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# encode link
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itty=$(echo -n $page | lzma -9 | base64 -w0 | xargs -0 printf "https://itty.bitty.site/#Portfolio/%s\n")
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# send signal
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ntfy=$(jq -r '.ntfy | "\(.server)/\(.topic)"' $wallet)
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curl \
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-H "title: Portfolio Update" \
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-H "tags: coin" -H "click: ${itty}" \
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-d "Click Here" $ntfy
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