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Complete rewrite
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Matthew Thompson committed Jul 8, 2020
1 parent 50778f2 commit b7f64f1
Showing 1 changed file with 58 additions and 105 deletions.
163 changes: 58 additions & 105 deletions fuelhook.js
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Original file line number Diff line number Diff line change
@@ -1,118 +1,71 @@
var settings = {"regions":["All"],"prices":[["U95",500],["U98",500],["Diesel",500]]};

function myFunction() {
// Reset data if the settings changed.
function fuelAlert() {

var props = PropertiesService.getScriptProperties();
var last_settings = props.getProperty("LAST_SETTINGS");
if (last_settings == null || last_settings != JSON.stringify(settings)) {
props.setProperty("LAST_PRICES", "[]");
}
props.setProperty("LAST_SETTINGS", JSON.stringify(settings));

// Get the current timestamp in seconds and add to end of URL (this forces Google to not use an old copy of the prices).
var webhook_url = ""

// Get the current timestamp in seconds and add to end of URL (this forces Google to not use an old copy of the prices)
var ts = Math.round((new Date()).getTime() / 1000);

var resp = JSON.parse(UrlFetchApp.fetch("https://projectzerothree.info/api.php?format=json&t=" + ts).getContentText());
notifyPrices(resp, settings.regions, settings.prices);
}

function notifyPrices(obj, regions, prices) {
var webhook_url = "https://discordapp.com/api/webhooks/614778623798280204/epoYdFR9VsJ9S2gvxqqX1cPkg2u_mJn69v_7NJv8J3Txw_nhr2so63gk56k-tnafbjsL";
var best_prices = [];

// Scan the response from the server for the matching regions and price points.
for (var i = 0; i < obj.regions.length; i++) {
for (var x = 0; x < regions.length; x++) {
if (regions[x] == obj.regions[i].region) {
for (var y = 0; y < obj.regions[i].prices.length; y++) {
var price = obj.regions[i].prices[y];
for (var z = 0; z < prices.length; z++) {
if (prices[z][0] == price.type && price.price <= prices[z][1]) {
best_prices.push([regions[x], price]);
break;
}
}
}
break;
}
}
}

// Check that the found prices are actually new.
var content = "";
var props = PropertiesService.getScriptProperties();
var last_prices = props.getProperty("LAST_PRICES");
last_prices = last_prices == null ? [] : JSON.parse(last_prices);
for (var i = 0; i < best_prices.length; i++) {
best_prices[i][1].updated = obj.updated;

var is_new = true;
var old_price = null;
// Search the old prices for a matching store.
for (var x = 0; x < last_prices.length; x++) {
if (last_prices[x][0] == best_prices[i][0] &&
last_prices[x][1].type == best_prices[i][1].type) {
var same_info = last_prices[x][1].name == best_prices[i][1].name &&
last_prices[x][1].suburb == best_prices[i][1].suburb &&
last_prices[i][1].state == best_prices[i][1].state;
if (last_prices[i][1].price != best_prices[i][1].price) {
old_price = last_prices[i][1];
} else if (same_info) {
is_new = false;
}
}
}
// If there is an old price, add an emoji to specify the trend.
if (old_price) {
content += old_price.price < best_prices[i][1].price ? ":arrow_up:\t" : ":arrow_down:\t";
}
// Write the store information
content += ":fuelpump: " + best_prices[i][1].type + "\t:dollar: " + best_prices[i][1].price + "\t:map: ";
content += best_prices[i][1].suburb + ", " + best_prices[i][1].state + "\n\n";
// Note the previous price and how old it is
if (old_price) {
content += "Previously was " + old_price.price + " @ " + old_price.name + " (" + timeSince(new Date(old_price.updated * 1000)) + " ago) \n\n";
}

var last_u91 = props.getProperty("LAST_U91");
var last_u95 = props.getProperty("LAST_U95");
var last_u98 = props.getProperty("LAST_U98");
var last_diesel = props.getProperty("LAST_DIESEL");

// U91 price and location
var u91_price = resp.regions[0].prices[1].price;
var u91_loc = resp.regions[0].prices[1].suburb + ", " + resp.regions[0].prices[1].state;

// U95 price and location
var u95_price = resp.regions[0].prices[2].price;
var u95_loc = resp.regions[0].prices[2].suburb + ", " + resp.regions[0].prices[2].state;

// U98 price and location
var u98_price = resp.regions[0].prices[3].price;
var u98_loc = resp.regions[0].prices[3].suburb + ", " + resp.regions[0].prices[3].state;

// Diesel price and location
var diesel_price = resp.regions[0].prices[4].price;
var diesel_loc = resp.regions[0].prices[4].suburb + ", " + resp.regions[0].prices[4].state;

if (last_u91 != u91_price) {
content += last_u91 < u91_price ? ":arrow_up:\t\t" : ":arrow_down:\t\t";
content += ":fuelpump: U91\t\t:dollar: " + u91_price + "\t\t:map: " + u91_loc + "\n\n"
}

if (last_u95 != u95_price) {
content += last_u95 < u95_price ? ":arrow_up:\t\t" : ":arrow_down:\t\t";
content += ":fuelpump: U95\t\t:dollar: " + u95_price + "\t\t:map: " + u95_loc + "\n\n"
}

if (last_u98 != u98_price) {
content += last_u98 < u98_price ? ":arrow_up:\t\t" : ":arrow_down:\t\t";
content += ":fuelpump: U98\t\t:dollar: " + u98_price + "\t\t:map: " + u98_loc + "\n\n"
}

if (last_diesel != diesel_price) {
content += last_diesel < diesel_price ? ":arrow_up:\t\t" : ":arrow_down:\t\t";
content += ":fuelpump: Diesel\t\t:dollar: " + diesel_price + "\t\t:map: " + diesel_loc + "\n\n"
}

// Save the current prices.
props.setProperty("LAST_PRICES", JSON.stringify(best_prices));

// Check there is anything to send.
if (content.length > 0 && is_new == true) {
content += "Prices are correct as of " + new Date(obj.updated * 1000) + " @everyone";
// Make a POST request with a JSON payload.

if (content.length > 0) {
content += "Prices are correct as of " + new Date() + "\n\n";
content += "@everyone";

var options = {
'method' : 'post',
'contentType': 'application/json',
// Convert the JavaScript object to a JSON string.
'payload' : '{ "content": ' + JSON.stringify(content) + '}'
};

UrlFetchApp.fetch(webhook_url, options);
}
}

function timeSince(date) {
var seconds = Math.floor((new Date() - date) / 1000);
var interval = Math.floor(seconds / 31536000);

if (interval > 1) {
return interval + " years";
}
interval = Math.floor(seconds / 2592000);
if (interval > 1) {
return interval + " months";
}
interval = Math.floor(seconds / 86400);
if (interval > 1) {
return interval + " days";
}
interval = Math.floor(seconds / 3600);
if (interval > 1) {
return interval + " hours";
}
interval = Math.floor(seconds / 60);
if (interval > 1) {
return interval + " minutes";
}
return Math.floor(seconds) + " seconds";

props.setProperty("LAST_U91", u91_price);
props.setProperty("LAST_U95", u95_price);
props.setProperty("LAST_U98", u98_price);
props.setProperty("LAST_DIESEL", diesel_price);

}

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