Use new changes.js

This commit is contained in:
Mario Zechner 2023-06-12 10:32:42 +02:00
parent 833dd632fa
commit d7426bc395
9 changed files with 230 additions and 227 deletions

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@ -104,7 +104,7 @@ async function bundleJS(inputDir, outputDir, watch) {
let buildContext = await esbuild.context({
entryPoints: {
carts: `${inputDir}/carts.js`,
"changes-new": `${inputDir}/changes-new.js`,
changes: `${inputDir}/changes.js`,
index: `${inputDir}/index.js`,
},
bundle: true,

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@ -1,11 +0,0 @@
%%_templates/_header.html%% %%_templates/_menu.html%%
<div class="w-full relative px-4 flex-1">
<h1 class="text-2xl font-bold pb-2 pt-8 text-center">Preisänderungen</h1>
<items-filter x-id="items-filter" pricechanges pricedirection stores misc placeholder="Filtern..."></items-filter>
<items-list chart></items-list>
</div>
<script src="changes-new.js"></script>
%%_templates/_footer.html%%

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@ -1,11 +0,0 @@
const model = require("./model");
require("./views");
(async () => {
await model.load();
const itemsFilter = document.querySelector("items-filter");
const itemsList = document.querySelector("items-list");
itemsList.elements.sort.value = "chain-and-name";
itemsFilter.model = itemsList.model = model.items;
itemsFilter.filter();
})();

25
site/changes-old.html Normal file
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@ -0,0 +1,25 @@
%%_templates/_header.html%% %%_templates/_menu.html%%
<div class="w-full relative px-4 flex-1">
<h1 class="text-2xl font-bold pb-2 pt-8 text-center">Preisänderungen</h1>
<div class="bg-stone-200 rounded-xl p-4 max-w-4xl mx-auto md:mb-12 md:mt-6">
<div class="filters mb-4 text-sm flex justify-center gap-4">
<label>
<input type="radio" id="date" name="type" value="date" checked /> Datum
<select id="dates" class="bg-white rounded-full"></select>
</label>
<label><input type="radio" id="cheaper" name="type" value="cheaper" /> Billiger seit letzter Änderung</label>
</div>
<input id="filter" class="search rounded-lg px-2 py-1 w-full mb-4" type="text" placeholder="Filtern... (mind. 3 Zeichen)" />
<div class="filters flex justify-center gap-2 flex-wrap" id="filters-store"></div>
<div class="filters flex justify-center gap-2 mt-4" id="filters-changes"></div>
</div>
<div class="px-4 py-2 my-4 text-sm border rounded-xl md:mt-8 md:rounded-b-none md:mb-0 bg-gray-100" id="numresults"></div>
<table id="result" class="hidden w-full"></table>
</div>
<script src="js/alasql.js"></script>
<script src="utils.js"></script>
<script src="changes-old.js"></script>
%%_templates/_footer.html%%

164
site/changes-old.js Normal file
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@ -0,0 +1,164 @@
let changeDates = [];
let items = [];
async function load() {
items = await loadItems();
items.sort((a, b) => {
if (a.store < b.store) {
return -1;
} else if (a.store > b.store) {
return 1;
}
if (a.name < b.name) {
return -1;
} else if (a.name > b.name) {
return 1;
}
return 0;
});
const dates = {};
for (const item of items) {
if (item.priceHistory.length == 1) continue;
for (let i = 0; i < item.priceHistory.length; i++) {
const price = item.priceHistory[i];
if (i + 1 < item.priceHistory.length) {
if (item.priceHistory[i].price != item.priceHistory[i + 1].price) dates[price.date] = dates[price.date] ? dates[price.date] + 1 : 1;
}
}
}
const dateNames = Object.keys(dates).sort((a, b) => b.localeCompare(a));
const dateSelection = document.querySelector("#dates");
dateNames.forEach((dateName, index) => {
const option = dom("option", dateName + " (" + dates[dateName] + ")");
option.setAttribute("value", dateName);
if (index == 0) option.selected = true;
dateSelection.appendChild(option);
});
document.querySelectorAll("#type").forEach((changeType) => {
changeType.addEventListener("change", () => showResults(items));
});
dateSelection.addEventListener("change", () => {
showResults(items);
});
const filtersStore = document.querySelector("#filters-store");
filtersStore.innerHTML = `
${customCheckbox(`all`, "<strong>Alle</strong>", true, "gray")}
${STORE_KEYS.map((store) =>
customCheckbox(store, stores[store].name, stores[store].name.toLowerCase().endsWith("de") ? false : true, stores[store].color)
).join(" ")}
`;
filtersStore.querySelector("#all").addEventListener("change", () => {
const checked = filtersStore.querySelector("#all").checked;
STORE_KEYS.forEach((store) => (filtersStore.querySelector(`#${store}`).checked = checked));
showResults(items);
});
document.querySelector("#filters-changes").innerHTML = `
${customCheckbox(`increases`, "Teurer", true, "gray")}
${customCheckbox(`decreases`, "Billiger", true, "gray")}
`;
document.querySelectorAll("input").forEach((input) => {
if (input.id == "all" && input.id != "type") return;
input.addEventListener("change", () => showResults(items));
});
let timeoutId;
document.querySelector("#filter").addEventListener("input", () => {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
if (document.querySelector("#filter").value.trim().startsWith("!")) {
document.querySelector("#filters-store").classList.add("hidden");
document.querySelector("#filters-changes").classList.add("hidden");
} else {
document.querySelector("#filters-store").classList.remove("hidden");
document.querySelector("#filters-changes").classList.remove("hidden");
}
showResults(items);
}, 50);
});
showResults(items);
}
function showResults(items) {
const query = document.querySelector("#filter").value.trim();
let today = null;
if (document.querySelector("#date").checked) {
today = document.querySelector("#dates").value;
if (!query.startsWith("!")) document.querySelector("#filters-changes").classList.remove("hidden");
} else {
document.querySelector("#filters-changes").classList.add("hidden");
}
const increases = document.querySelector("#increases").checked;
const decreases = document.querySelector("#decreases").checked;
const storeCheckboxes = STORE_KEYS.map((store) => document.querySelector(`#${store}`));
const checkedStores = STORE_KEYS.filter((store, i) => storeCheckboxes[i].checked);
let changedItems = [];
for (const item of items) {
if (item.priceHistory.length < 2) continue;
if (!checkedStores.includes(item.store)) continue;
if (today) {
for (let i = 0; i < item.priceHistory.length; i++) {
if (item.priceHistory[i].date == today && i + 1 < item.priceHistory.length) {
if (increases && item.priceHistory[i].price > item.priceHistory[i + 1].price) {
changedItems.push(item);
}
if (decreases && item.priceHistory[i].price < item.priceHistory[i + 1].price) {
changedItems.push(item);
}
}
}
} else {
if (item.priceHistory[0].price < item.priceHistory[1].price) changedItems.push(item);
}
}
const total = changedItems.length;
if (query.startsWith("!") || query.length >= 3)
changedItems = searchItems(changedItems, document.querySelector("#filter").value, checkedStores, false, 0, 10000, false, false);
document.querySelector("#numresults").innerText = "Resultate: " + changedItems.length + (total > changedItems.length ? " / " + total : "");
const table = document.querySelector("#result");
table.innerHTML = "";
if (changedItems.length == 0) return;
const header = dom(
"thead",
`<tr>
<th class="text-center">Kette</th>
<th>Name</th>
<th class="flex text-nowrap">
<span>Preis </span>
<span class="expander">+</span>
</th>
</tr>
`
);
const showHideAll = header.querySelectorAll("th:nth-child(3)")[0];
showHideAll.style["cursor"] = "pointer";
showHideAll.showAll = true;
showHideAll.addEventListener("click", () => {
showHideAll.querySelector(".expander").innerText = showHideAll.querySelector(".expander").innerText == "+" ? "-" : "+";
table.querySelectorAll(".priceinfo").forEach((el) => (showHideAll.showAll ? el.classList.remove("hidden") : el.classList.add("hidden")));
showHideAll.showAll = !showHideAll.showAll;
});
table.appendChild(header);
for (let item of changedItems) {
item = JSON.parse(JSON.stringify(item));
const itemDom = itemToDOM(item);
table.appendChild(itemDom);
}
table.classList.remove("hidden");
}
load();

View File

@ -2,24 +2,10 @@
<div class="w-full relative px-4 flex-1">
<h1 class="text-2xl font-bold pb-2 pt-8 text-center">Preisänderungen</h1>
<div class="bg-stone-200 rounded-xl p-4 max-w-4xl mx-auto md:mb-12 md:mt-6">
<div class="filters mb-4 text-sm flex justify-center gap-4">
<label>
<input type="radio" id="date" name="type" value="date" checked /> Datum
<select id="dates" class="bg-white rounded-full"></select>
</label>
<label><input type="radio" id="cheaper" name="type" value="cheaper" /> Billiger seit letzter Änderung</label>
</div>
<input id="filter" class="search rounded-lg px-2 py-1 w-full mb-4" type="text" placeholder="Filtern... (mind. 3 Zeichen)" />
<div class="filters flex justify-center gap-2 flex-wrap" id="filters-store"></div>
<div class="filters flex justify-center gap-2 mt-4" id="filters-changes"></div>
</div>
<div class="px-4 py-2 my-4 text-sm border rounded-xl md:mt-8 md:rounded-b-none md:mb-0 bg-gray-100" id="numresults"></div>
<table id="result" class="hidden w-full"></table>
<items-filter x-id="items-filter" pricechanges pricedirection stores misc placeholder="Filtern..."></items-filter>
<items-list chart></items-list>
</div>
<script src="js/alasql.js"></script>
<script src="utils.js"></script>
<script src="changes.js"></script>
%%_templates/_footer.html%%

View File

@ -1,164 +1,11 @@
let changeDates = [];
let items = [];
const model = require("./model");
require("./views");
async function load() {
items = await loadItems();
items.sort((a, b) => {
if (a.store < b.store) {
return -1;
} else if (a.store > b.store) {
return 1;
}
if (a.name < b.name) {
return -1;
} else if (a.name > b.name) {
return 1;
}
return 0;
});
const dates = {};
for (const item of items) {
if (item.priceHistory.length == 1) continue;
for (let i = 0; i < item.priceHistory.length; i++) {
const price = item.priceHistory[i];
if (i + 1 < item.priceHistory.length) {
if (item.priceHistory[i].price != item.priceHistory[i + 1].price) dates[price.date] = dates[price.date] ? dates[price.date] + 1 : 1;
}
}
}
const dateNames = Object.keys(dates).sort((a, b) => b.localeCompare(a));
const dateSelection = document.querySelector("#dates");
dateNames.forEach((dateName, index) => {
const option = dom("option", dateName + " (" + dates[dateName] + ")");
option.setAttribute("value", dateName);
if (index == 0) option.selected = true;
dateSelection.appendChild(option);
});
document.querySelectorAll("#type").forEach((changeType) => {
changeType.addEventListener("change", () => showResults(items));
});
dateSelection.addEventListener("change", () => {
showResults(items);
});
const filtersStore = document.querySelector("#filters-store");
filtersStore.innerHTML = `
${customCheckbox(`all`, "<strong>Alle</strong>", true, "gray")}
${STORE_KEYS.map((store) =>
customCheckbox(store, stores[store].name, stores[store].name.toLowerCase().endsWith("de") ? false : true, stores[store].color)
).join(" ")}
`;
filtersStore.querySelector("#all").addEventListener("change", () => {
const checked = filtersStore.querySelector("#all").checked;
STORE_KEYS.forEach((store) => (filtersStore.querySelector(`#${store}`).checked = checked));
showResults(items);
});
document.querySelector("#filters-changes").innerHTML = `
${customCheckbox(`increases`, "Teurer", true, "gray")}
${customCheckbox(`decreases`, "Billiger", true, "gray")}
`;
document.querySelectorAll("input").forEach((input) => {
if (input.id == "all" && input.id != "type") return;
input.addEventListener("change", () => showResults(items));
});
let timeoutId;
document.querySelector("#filter").addEventListener("input", () => {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
if (document.querySelector("#filter").value.trim().startsWith("!")) {
document.querySelector("#filters-store").classList.add("hidden");
document.querySelector("#filters-changes").classList.add("hidden");
} else {
document.querySelector("#filters-store").classList.remove("hidden");
document.querySelector("#filters-changes").classList.remove("hidden");
}
showResults(items);
}, 50);
});
showResults(items);
}
function showResults(items) {
const query = document.querySelector("#filter").value.trim();
let today = null;
if (document.querySelector("#date").checked) {
today = document.querySelector("#dates").value;
if (!query.startsWith("!")) document.querySelector("#filters-changes").classList.remove("hidden");
} else {
document.querySelector("#filters-changes").classList.add("hidden");
}
const increases = document.querySelector("#increases").checked;
const decreases = document.querySelector("#decreases").checked;
const storeCheckboxes = STORE_KEYS.map((store) => document.querySelector(`#${store}`));
const checkedStores = STORE_KEYS.filter((store, i) => storeCheckboxes[i].checked);
let changedItems = [];
for (const item of items) {
if (item.priceHistory.length < 2) continue;
if (!checkedStores.includes(item.store)) continue;
if (today) {
for (let i = 0; i < item.priceHistory.length; i++) {
if (item.priceHistory[i].date == today && i + 1 < item.priceHistory.length) {
if (increases && item.priceHistory[i].price > item.priceHistory[i + 1].price) {
changedItems.push(item);
}
if (decreases && item.priceHistory[i].price < item.priceHistory[i + 1].price) {
changedItems.push(item);
}
}
}
} else {
if (item.priceHistory[0].price < item.priceHistory[1].price) changedItems.push(item);
}
}
const total = changedItems.length;
if (query.startsWith("!") || query.length >= 3)
changedItems = searchItems(changedItems, document.querySelector("#filter").value, checkedStores, false, 0, 10000, false, false);
document.querySelector("#numresults").innerText = "Resultate: " + changedItems.length + (total > changedItems.length ? " / " + total : "");
const table = document.querySelector("#result");
table.innerHTML = "";
if (changedItems.length == 0) return;
const header = dom(
"thead",
`<tr>
<th class="text-center">Kette</th>
<th>Name</th>
<th class="flex text-nowrap">
<span>Preis </span>
<span class="expander">+</span>
</th>
</tr>
`
);
const showHideAll = header.querySelectorAll("th:nth-child(3)")[0];
showHideAll.style["cursor"] = "pointer";
showHideAll.showAll = true;
showHideAll.addEventListener("click", () => {
showHideAll.querySelector(".expander").innerText = showHideAll.querySelector(".expander").innerText == "+" ? "-" : "+";
table.querySelectorAll(".priceinfo").forEach((el) => (showHideAll.showAll ? el.classList.remove("hidden") : el.classList.add("hidden")));
showHideAll.showAll = !showHideAll.showAll;
});
table.appendChild(header);
for (let item of changedItems) {
item = JSON.parse(JSON.stringify(item));
const itemDom = itemToDOM(item);
table.appendChild(itemDom);
}
table.classList.remove("hidden");
}
load();
(async () => {
await model.load();
const itemsFilter = document.querySelector("items-filter");
const itemsList = document.querySelector("items-list");
itemsList.elements.sort.value = "chain-and-name";
itemsFilter.model = itemsList.model = model.items;
itemsFilter.filter();
})();

View File

@ -26,6 +26,6 @@
<script src="js/alasql.js"></script>
<script src="js/chart.js"></script>
<script src="utils.js"></script>
<script src="index.js"></script>
<script src="index-old.js"></script>
%%_templates/_footer.html%%

View File

@ -69,30 +69,9 @@ class Items extends Model {
return this._lookup;
}
async load() {
let start = performance.now();
const compressedItemsPerStore = [];
for (const store of STORE_KEYS) {
compressedItemsPerStore.push(
new Promise(async (resolve) => {
const start = performance.now();
try {
const response = await fetch(`data/latest-canonical.${store}.compressed.json`);
const json = await response.json();
log(`Items - loading compressed items for ${store} took ${deltaTime(start)} secs`);
resolve(decompress(json));
} catch (e) {
log(`Items - error while loading compressed items for ${store} ${e.message}`);
resolve([]);
}
})
);
}
const items = [].concat(...(await Promise.all(compressedItemsPerStore)));
log(`Items - loaded ${items.length} items took ${deltaTime(start).toFixed(4)} secs`);
processItems(items) {
const lookup = {};
start = performance.now();
const start = performance.now();
for (const item of items) {
lookup[item.store + item.id] = item;
item.search = item.name + " " + item.quantity + " " + item.unit;
@ -136,10 +115,34 @@ class Items extends Model {
});
log(`Items - processing ${items.length} items took ${deltaTime(start).toFixed(4)} secs`);
this._items = items;
this._lookup = lookup;
}
async load() {
let start = performance.now();
const compressedItemsPerStore = [];
for (const store of STORE_KEYS) {
compressedItemsPerStore.push(
new Promise(async (resolve) => {
const start = performance.now();
try {
const response = await fetch(`data/latest-canonical.${store}.compressed.json`);
const json = await response.json();
log(`Items - loading compressed items for ${store} took ${deltaTime(start)} secs`);
resolve(decompress(json));
} catch (e) {
log(`Items - error while loading compressed items for ${store} ${e.message}`);
resolve([]);
}
})
);
}
const items = [].concat(...(await Promise.all(compressedItemsPerStore)));
log(`Items - loaded ${items.length} items took ${deltaTime(start).toFixed(4)} secs`);
this.processItems(items);
}
}
exports.Items = Items;