Merge pull request 'feature/reorder_cronjob' (#27) from feature/reorder_cronjob into master
Reviewed-by: Jannik Seiler <seil0@mosad.xyz>
This commit is contained in:
commit
1a1502b38c
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package org.hso.ecommerce.action.cronjob;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Objects;
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import org.hso.ecommerce.api.SupplierService;
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import org.hso.ecommerce.api.data.Article;
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import org.hso.ecommerce.api.data.Supplier;
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public class ReadSupplierDataAction {
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private List<org.hso.ecommerce.entities.supplier.Supplier> suppliers;
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public static class ArticleIdentifier {
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public final String manufacturer;
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public final String articleNumber;
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public ArticleIdentifier(String manufacturer, String articleNumber) {
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this.manufacturer = manufacturer;
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this.articleNumber = articleNumber;
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}
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@Override
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public int hashCode() {
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return Objects.hash(manufacturer, articleNumber);
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}
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@Override
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public boolean equals(Object other) {
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if (!(other instanceof ArticleIdentifier)) {
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return false;
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}
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ArticleIdentifier otherId = (ArticleIdentifier) other;
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return this.manufacturer.equals(otherId.manufacturer) && this.articleNumber.equals(otherId.articleNumber);
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}
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}
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public ReadSupplierDataAction(List<org.hso.ecommerce.entities.supplier.Supplier> suppliers) {
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this.suppliers = suppliers;
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}
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public static class Offer {
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public final org.hso.ecommerce.entities.supplier.Supplier dbSupplier;
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public final Supplier apiSupplier;
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public Offer(org.hso.ecommerce.entities.supplier.Supplier dbSupplier, Supplier apiSupplier) {
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this.dbSupplier = dbSupplier;
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this.apiSupplier = apiSupplier;
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}
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}
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public static class Result {
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public final ArrayList<Supplier> supplierData;
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public final HashMap<ArticleIdentifier, Offer> cheapestOffer;
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public Result(ArrayList<Supplier> supplierData, HashMap<ArticleIdentifier, Offer> cheapestOffer) {
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this.supplierData = supplierData;
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this.cheapestOffer = cheapestOffer;
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}
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}
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public Result finish() {
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ArrayList<Supplier> suppliers = new ArrayList<>();
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HashMap<ArticleIdentifier, Integer> price = new HashMap<>();
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HashMap<ArticleIdentifier, Offer> cheapest = new HashMap<>();
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for (org.hso.ecommerce.entities.supplier.Supplier supplier : this.suppliers) {
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SupplierService service = new SupplierService(supplier.apiUrl);
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Supplier apiSupplier = service.getSupplier();
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suppliers.add(apiSupplier);
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for (Article article : apiSupplier.articles) {
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ArticleIdentifier identifier = new ArticleIdentifier(article.manufacturer, article.articleNumber);
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Integer previousPrice = price.get(identifier);
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if (previousPrice == null || article.pricePerUnitNet < previousPrice) {
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price.put(identifier, article.pricePerUnitNet);
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cheapest.put(identifier, new Offer(supplier, apiSupplier));
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}
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}
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}
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return new Result(suppliers, cheapest);
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}
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}
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package org.hso.ecommerce.action.cronjob;
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import java.sql.Timestamp;
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import java.util.HashMap;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.ArticleIdentifier;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.Offer;
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import org.hso.ecommerce.api.SupplierService;
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import org.hso.ecommerce.api.data.Order;
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import org.hso.ecommerce.api.data.OrderConfirmation;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.supplier.ArticleOffer;
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import org.hso.ecommerce.entities.supplier.SupplierOrder;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class ReorderAction {
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private static final Logger log = LoggerFactory.getLogger(ReorderAction.class);
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private Article article;
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private Integer[] orderedAmounts;
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private Integer undeliveredReorders;
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private int amountInStock;
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private HashMap<ArticleIdentifier, Offer> cheapestOffer;
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private HashMap<ArticleIdentifier, ArticleOffer> articleOffers;
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public ReorderAction(
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Article article, Integer[] orderedAmounts,
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Integer undeliveredReorders,
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int amountInStock,
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HashMap<ArticleIdentifier, Offer> cheapestOffer,
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HashMap<ArticleIdentifier, ArticleOffer> articleOffers
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) {
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this.article = article;
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this.orderedAmounts = orderedAmounts;
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this.undeliveredReorders = undeliveredReorders;
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this.amountInStock = amountInStock;
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this.cheapestOffer = cheapestOffer;
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this.articleOffers = articleOffers;
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}
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private int null_to_zero(Integer input) {
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return input == null ? 0 : input;
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}
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private int calculateAmountToReorder() {
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// Algorithm as described in the documentation
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int a = null_to_zero(orderedAmounts[0]);
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int b = null_to_zero(orderedAmounts[1]);
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int c = null_to_zero(orderedAmounts[2]);
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int x = Math.max(Math.max(a, b), c);
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int y = Math.min(Math.min(a, b), c);
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int n = 6 * x - 2 * y;
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if (n < 3) {
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n = 3;
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}
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int i = null_to_zero(undeliveredReorders);
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int l = amountInStock;
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return n - i - l;
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}
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public SupplierOrder finish() {
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if (!article.shouldReorder) {
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return null;
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}
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int amount = calculateAmountToReorder();
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if (amount <= 0) {
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return null;
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}
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ArticleIdentifier identifier = new ArticleIdentifier(article.related.manufacturer, article.related.articleNumber);
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Offer offer = cheapestOffer.get(identifier);
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if (offer == null) {
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log.info("Could not order \"" + article.title + "\" because there is no supplier delivering it.");
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return null;
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}
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ArticleOffer articleOffer = articleOffers.get(identifier);
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org.hso.ecommerce.api.data.Article apiArticle = offer.apiSupplier.findArticle(identifier.manufacturer,
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identifier.articleNumber);
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if (apiArticle.pricePerUnitNet > article.reorderMaxPrice) {
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log.info("Could not order \"" + article.title + "\" because it is currently too expensive.");
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return null;
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}
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Order order = new Order();
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order.manufacturer = articleOffer.manufacturer;
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order.articleNumber = articleOffer.articleNumber;
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order.quantity = amount;
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order.maxTotalPriceCentNet = apiArticle.pricePerUnitNet * amount;
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OrderConfirmation confirm = new SupplierService(offer.dbSupplier.apiUrl).order(order);
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SupplierOrder createdOrder = new SupplierOrder();
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createdOrder.created = new Timestamp(System.currentTimeMillis());
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createdOrder.supplier = offer.dbSupplier;
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createdOrder.ordered = articleOffer;
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createdOrder.numberOfUnits = confirm.quantity;
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createdOrder.pricePerUnitNetCent = confirm.pricePerUnitNetCent;
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createdOrder.totalPriceNet = confirm.totalPriceNetCharged;
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return createdOrder;
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}
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}
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package org.hso.ecommerce.action.cronjob;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map.Entry;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.ArticleIdentifier;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.Offer;
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import org.hso.ecommerce.api.data.Article;
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import org.hso.ecommerce.entities.supplier.ArticleOffer;
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public class UpdateOffersAction {
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private List<ArticleOffer> offers;
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private HashMap<ArticleIdentifier, Offer> cheapestOffer;
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public UpdateOffersAction(List<ArticleOffer> offers, HashMap<ArticleIdentifier, Offer> cheapestOffer) {
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this.offers = offers;
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this.cheapestOffer = cheapestOffer;
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}
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private HashMap<ArticleIdentifier, ArticleOffer> mapOffers() {
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HashMap<ArticleIdentifier, ArticleOffer> map = new HashMap<>();
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for (ArticleOffer offer : offers) {
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ArticleIdentifier identifier = new ArticleIdentifier(offer.manufacturer, offer.articleNumber);
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map.put(identifier, offer);
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}
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return map;
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}
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public List<ArticleOffer> finish() {
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HashMap<ArticleIdentifier, ArticleOffer> availableOffers = mapOffers();
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// Reset all advertise-flags first. They are set again below.
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for (ArticleOffer offer : availableOffers.values()) {
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offer.shouldBeAdvertised = false;
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}
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for (Entry<ArticleIdentifier, Offer> cheapestOffer : cheapestOffer.entrySet()) {
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String manufacturer = cheapestOffer.getKey().manufacturer;
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String articleNumber = cheapestOffer.getKey().articleNumber;
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ArticleOffer currentOffer = availableOffers.get(cheapestOffer.getKey());
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if (currentOffer == null) {
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currentOffer = new ArticleOffer();
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currentOffer.manufacturer = manufacturer;
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currentOffer.articleNumber = articleNumber;
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offers.add(currentOffer);
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}
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Article currentOfferedArticle = cheapestOffer.getValue().apiSupplier.findArticle(manufacturer,
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articleNumber);
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currentOffer.vatPercent = currentOfferedArticle.vatPercent;
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// Set advertise-flag if any supplier wants it to be set
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if (currentOfferedArticle.shouldBeAdvertised) {
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currentOffer.shouldBeAdvertised = true;
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}
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}
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return offers;
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}
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}
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package org.hso.ecommerce.api;
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import org.hso.ecommerce.api.data.Order;
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import org.hso.ecommerce.api.data.OrderConfirmation;
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import org.hso.ecommerce.api.data.Supplier;
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import org.springframework.web.client.RestTemplate;
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public class SupplierService {
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private final String url;
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public SupplierService(String url) {
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this.url = url;
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}
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public Supplier getSupplier() {
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RestTemplate restTemplate = new RestTemplate();
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return restTemplate.getForObject(url, Supplier.class);
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}
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public OrderConfirmation order(Order order) {
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RestTemplate restTemplate = new RestTemplate();
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return restTemplate.postForObject(url + "/order", order, OrderConfirmation.class);
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}
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}
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package org.hso.ecommerce.api.data;
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public class Article {
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public String title;
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public String manufacturer;
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public String articleNumber;
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public int vatPercent;
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public int pricePerUnitNet;
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public boolean shouldBeAdvertised;
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}
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package org.hso.ecommerce.api.data;
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public class Order {
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public String manufacturer;
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public String articleNumber;
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public int quantity;
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public int maxTotalPriceCentNet;
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}
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package org.hso.ecommerce.api.data;
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public class OrderConfirmation {
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public String manufacturer;
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public String articleNumber;
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public int quantity;
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public int pricePerUnitNetCent;
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public int discountNetCent;
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public int totalPriceNetCharged;
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}
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package org.hso.ecommerce.api.data;
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import java.util.List;
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public class Supplier {
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public String id;
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public String name;
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public SupplierDiscount discount;
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public List<Article> articles;
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public Article findArticle(String manufacturer, String articleNumber) {
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for (Article a : articles) {
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if (a.manufacturer.equals(manufacturer) && a.articleNumber.equals(articleNumber)) {
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return a;
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}
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}
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return null;
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}
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}
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package org.hso.ecommerce.api.data;
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public class SupplierDiscount {
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public int minimumDailySalesVolumeNetCent;
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public int percentDiscount;
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}
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@ -0,0 +1,331 @@
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package org.hso.ecommerce.controller.cronjob;
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import java.sql.Timestamp;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.GregorianCalendar;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import javax.annotation.PostConstruct;
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import org.hso.ecommerce.action.booking.CreateBookingAction;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction;
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import org.hso.ecommerce.action.cronjob.ReadSupplierDataAction.ArticleIdentifier;
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import org.hso.ecommerce.action.cronjob.ReorderAction;
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import org.hso.ecommerce.action.cronjob.UpdateOffersAction;
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import org.hso.ecommerce.entities.booking.Booking;
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import org.hso.ecommerce.entities.booking.BookingAccountEntry;
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import org.hso.ecommerce.entities.booking.BookingReason;
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import org.hso.ecommerce.entities.cron.BackgroundJob;
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import org.hso.ecommerce.entities.shop.Article;
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import org.hso.ecommerce.entities.supplier.ArticleOffer;
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import org.hso.ecommerce.entities.supplier.Supplier;
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import org.hso.ecommerce.entities.supplier.SupplierOrder;
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import org.hso.ecommerce.repos.booking.BookingAccountEntryRepository;
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import org.hso.ecommerce.repos.booking.BookingRepository;
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import org.hso.ecommerce.repos.cronjob.BackgroundJobRepository;
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import org.hso.ecommerce.repos.shop.ArticleRepository;
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import org.hso.ecommerce.repos.shop.CustomerOderRepository;
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import org.hso.ecommerce.repos.supplier.ArticleOfferRepository;
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import org.hso.ecommerce.repos.supplier.SupplierOrderRepository;
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import org.hso.ecommerce.repos.supplier.SupplierRepository;
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import org.hso.ecommerce.repos.warehouse.WarehouseBookingPositionSlotEntryRepository;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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interface ICronjob {
|
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/**
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* Calculate the earliest cronjob execution time that happens after the given reference time.
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*
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* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
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* @return A new Calendar instance (or the same) containing the time for next execution.
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*/
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Calendar nextExecution(Calendar reference);
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||||
|
||||
/**
|
||||
* Calculate the latest cronjob execution time that happens before or exactly at the given refernce time.
|
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*
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||||
* @param reference Position in time to start searching. The implementor is allowed to modify the reference time.
|
||||
* @return A new Calendar instance (or the same) containing the time of the last execution.
|
||||
*/
|
||||
Calendar previousExecution(Calendar reference);
|
||||
|
||||
/**
|
||||
* Execute this cronjob.
|
||||
*
|
||||
* @param time The point in time this execution was scheduled. In case of a missed cronjob, the actual time of
|
||||
* this call might be much later.
|
||||
* @param controller Back-reference that allows to use repositories.
|
||||
*/
|
||||
void executeAt(Calendar time, CronjobController controller);
|
||||
}
|
||||
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||||
@Component
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||||
class Reorder implements ICronjob {
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||||
@Override
|
||||
public Calendar nextExecution(Calendar reference) {
|
||||
if (reference.get(Calendar.HOUR_OF_DAY) >= 8) {
|
||||
reference.add(Calendar.DAY_OF_MONTH, 1);
|
||||
}
|
||||
reference.set(Calendar.HOUR_OF_DAY, 8);
|
||||
reference.set(Calendar.MINUTE, 0);
|
||||
reference.set(Calendar.SECOND, 0);
|
||||
reference.set(Calendar.MILLISECOND, 0);
|
||||
return reference;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Calendar previousExecution(Calendar reference) {
|
||||
if (reference.get(Calendar.HOUR_OF_DAY) < 8) {
|
||||
reference.add(Calendar.DAY_OF_MONTH, -1);
|
||||
}
|
||||
reference.set(Calendar.HOUR_OF_DAY, 8);
|
||||
reference.set(Calendar.MINUTE, 0);
|
||||
reference.set(Calendar.SECOND, 0);
|
||||
reference.set(Calendar.MILLISECOND, 0);
|
||||
return reference;
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates the amount of ordered articles by customers for the given article type in the time between begin and
|
||||
* end.
|
||||
*
|
||||
* @param article The article to search orders for.
|
||||
* @param begin The start time for the search (included)
|
||||
* @param end The end time for the search (excluded)
|
||||
* @return The number of articles that were ordered by customers in the given range.
|
||||
*/
|
||||
private Integer getOrderedAmounts(Article article, Calendar begin, Calendar end, CronjobController controller) {
|
||||
return controller.customerOrderRepository.countOrdersOfArticleInTimespan(
|
||||
article.id,
|
||||
new Timestamp(begin.getTimeInMillis()), new Timestamp(end.getTimeInMillis()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates the amount of ordered articles by customers for the given article type in the three days before the
|
||||
* given reference time. The return-array contains 3 fields: Index 0: Orders 72 to 48 hours ago; Index 1: Orders 48
|
||||
* to 24 hours ago; Index 2: Orders 24 to 0 hours ago.
|
||||
*
|
||||
* @param article The article for which the customer orders are checked.
|
||||
* @param time The reference time to use for calculation of the last orders.
|
||||
* @return A 3-element array containing the orders of the last three days.
|
||||
*/
|
||||
private Integer[] getOrderedAmounts(Article article, Calendar time, CronjobController controller) {
|
||||
Calendar oneDayBefore = (Calendar) time.clone();
|
||||
oneDayBefore.add(Calendar.DAY_OF_MONTH, -1);
|
||||
Calendar twoDaysBefore = (Calendar) time.clone();
|
||||
twoDaysBefore.add(Calendar.DAY_OF_MONTH, -2);
|
||||
Calendar threeDaysBefore = (Calendar) time.clone();
|
||||
threeDaysBefore.add(Calendar.DAY_OF_MONTH, -3);
|
||||
|
||||
return new Integer[] { //
|
||||
getOrderedAmounts(article, threeDaysBefore, twoDaysBefore, controller), //
|
||||
getOrderedAmounts(article, twoDaysBefore, oneDayBefore, controller), //
|
||||
getOrderedAmounts(article, oneDayBefore, time, controller), //
|
||||
};
|
||||
}
|
||||
|
||||
private HashMap<ArticleIdentifier, ArticleOffer> mapArticleOffers(List<ArticleOffer> articleOffers) {
|
||||
HashMap<ArticleIdentifier, ArticleOffer> map = new HashMap<>();
|
||||
for (ArticleOffer articleOffer : articleOffers) {
|
||||
ArticleIdentifier identifier = new ArticleIdentifier(articleOffer.manufacturer, articleOffer.articleNumber);
|
||||
map.put(identifier, articleOffer);
|
||||
}
|
||||
return map;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void executeAt(Calendar time, CronjobController controller) {
|
||||
List<Supplier> suppliers = controller.supplierRepository.findAll();
|
||||
ReadSupplierDataAction.Result supplierData = new ReadSupplierDataAction(suppliers).finish();
|
||||
|
||||
// Save the new offers in the database
|
||||
List<ArticleOffer> allOffers = controller.articleOfferRepository.findAll();
|
||||
allOffers = new UpdateOffersAction(allOffers, supplierData.cheapestOffer).finish();
|
||||
controller.articleOfferRepository.saveAll(allOffers);
|
||||
|
||||
HashMap<ArticleIdentifier, ArticleOffer> mappedOffers = mapArticleOffers(allOffers);
|
||||
|
||||
// Reorder
|
||||
List<Article> allArticles = controller.articleRepository.findAll();
|
||||
for (Article article : allArticles) {
|
||||
Integer[] orderedAmounts = getOrderedAmounts(article, time, controller);
|
||||
|
||||
Integer undeliveredReorders = controller.supplierOrderRepository
|
||||
.countUndeliveredReorders(article.related.articleNumber);
|
||||
|
||||
int amountInStock = controller.warehouseBookingPositionSlotEntryRepository.getArticleStock(article.id)
|
||||
.orElse(0);
|
||||
|
||||
ReorderAction action = new ReorderAction(article, orderedAmounts,
|
||||
undeliveredReorders,
|
||||
amountInStock,
|
||||
supplierData.cheapestOffer, mappedOffers);
|
||||
SupplierOrder order = action.finish();
|
||||
if (order != null) {
|
||||
controller.supplierOrderRepository.save(order);
|
||||
|
||||
// Create bookings for this order
|
||||
int netPrice = order.totalPriceNet;
|
||||
int vatPercent = order.ordered.vatPercent;
|
||||
int vatAmount = netPrice * vatPercent / 100;
|
||||
int grossPrice = netPrice + vatAmount;
|
||||
|
||||
// Obligation towards the supplier
|
||||
BookingAccountEntry mainAccount = controller.bookingAccountEntryRepository.getByMain()
|
||||
.orElseGet(BookingAccountEntry::newMain);
|
||||
BookingAccountEntry supplierAccount = controller.bookingAccountEntryRepository
|
||||
.getBySupplier(order.supplier.id)
|
||||
.orElseGet(() -> BookingAccountEntry.newSupplier(order.supplier));
|
||||
BookingReason obligationReason = new BookingReason(order);
|
||||
Booking obligationBooking = new CreateBookingAction(mainAccount,
|
||||
supplierAccount,
|
||||
obligationReason,
|
||||
grossPrice).finish();
|
||||
controller.bookingRepository.save(obligationBooking);
|
||||
|
||||
// Input Tax
|
||||
BookingAccountEntry vatAccount = controller.bookingAccountEntryRepository.getByVat()
|
||||
.orElseGet(BookingAccountEntry::newVat);
|
||||
mainAccount = controller.bookingAccountEntryRepository.getByMain().get();
|
||||
BookingReason inputTaxReason = new BookingReason(order);
|
||||
Booking inputTaxBooking = new CreateBookingAction(vatAccount, mainAccount, inputTaxReason, vatAmount)
|
||||
.finish();
|
||||
controller.bookingRepository.save(inputTaxBooking);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class ScheduledCronjob {
|
||||
public final Calendar executionTime;
|
||||
public final ICronjob cronjob;
|
||||
public final BackgroundJob model;
|
||||
|
||||
public ScheduledCronjob(Calendar executionTime, ICronjob cronjob, BackgroundJob model) {
|
||||
this.executionTime = executionTime;
|
||||
this.cronjob = cronjob;
|
||||
this.model = model;
|
||||
}
|
||||
}
|
||||
|
||||
@Component
|
||||
class CronjobController {
|
||||
private static final Logger log = LoggerFactory.getLogger(CronjobController.class);
|
||||
|
||||
private static final Map<String, ICronjob> cronjobs = getCronjobs();
|
||||
|
||||
@Autowired
|
||||
private final BackgroundJobRepository cronjobRepository = null;
|
||||
|
||||
@Autowired
|
||||
final ArticleRepository articleRepository = null;
|
||||
|
||||
@Autowired
|
||||
final ArticleOfferRepository articleOfferRepository = null;
|
||||
|
||||
@Autowired
|
||||
final CustomerOderRepository customerOrderRepository = null;
|
||||
|
||||
@Autowired
|
||||
final BookingRepository bookingRepository = null;
|
||||
|
||||
@Autowired
|
||||
final BookingAccountEntryRepository bookingAccountEntryRepository = null;
|
||||
|
||||
@Autowired
|
||||
final WarehouseBookingPositionSlotEntryRepository warehouseBookingPositionSlotEntryRepository = null;
|
||||
|
||||
@Autowired
|
||||
final SupplierRepository supplierRepository = null;
|
||||
|
||||
@Autowired
|
||||
final SupplierOrderRepository supplierOrderRepository = null;
|
||||
|
||||
private static Map<String, ICronjob> getCronjobs() {
|
||||
HashMap<String, ICronjob> map = new HashMap<>();
|
||||
|
||||
// Register all existing cronjobs
|
||||
map.put(BackgroundJob.JOB_REORDER, new Reorder());
|
||||
|
||||
return Collections.unmodifiableMap(map);
|
||||
}
|
||||
|
||||
private ScheduledCronjob getNextCronjob() {
|
||||
Calendar currentTime = new GregorianCalendar();
|
||||
Iterable<BackgroundJob> jobs = cronjobRepository.findAll();
|
||||
HashMap<String, BackgroundJob> alreadyExecuted = new HashMap<>();
|
||||
for (BackgroundJob job : jobs) {
|
||||
alreadyExecuted.put(job.jobName, job);
|
||||
}
|
||||
ScheduledCronjob earliestJob = null;
|
||||
for (Entry<String, ICronjob> entry : cronjobs.entrySet()) {
|
||||
ScheduledCronjob resultingJob;
|
||||
BackgroundJob dbEntry = alreadyExecuted.get(entry.getKey());
|
||||
if (dbEntry != null) {
|
||||
Calendar previousExecution = new GregorianCalendar();
|
||||
previousExecution.setTimeInMillis(dbEntry.lastExecution.getTime());
|
||||
Calendar followingSchedule = entry.getValue().nextExecution((Calendar) previousExecution.clone());
|
||||
Calendar lastSchedule = entry.getValue().previousExecution((Calendar) currentTime.clone());
|
||||
if (lastSchedule.getTimeInMillis() > followingSchedule.getTimeInMillis()) {
|
||||
// This happens, if more than one execution was missed.
|
||||
// In this case, run the job only once.
|
||||
followingSchedule = lastSchedule;
|
||||
}
|
||||
resultingJob = new ScheduledCronjob(followingSchedule, entry.getValue(), dbEntry);
|
||||
} else {
|
||||
// This cronjob has never been executed before.
|
||||
Calendar lastScheduleTime = entry.getValue().previousExecution((Calendar) currentTime.clone());
|
||||
BackgroundJob model = new BackgroundJob();
|
||||
model.jobName = entry.getKey();
|
||||
resultingJob = new ScheduledCronjob(lastScheduleTime, entry.getValue(), model);
|
||||
}
|
||||
|
||||
// Look for the job with earliest executionTime - it will run next
|
||||
if (earliestJob == null
|
||||
|| resultingJob.executionTime.getTimeInMillis() < earliestJob.executionTime.getTimeInMillis()) {
|
||||
earliestJob = resultingJob;
|
||||
}
|
||||
}
|
||||
return earliestJob;
|
||||
}
|
||||
|
||||
private void runCronjobExecutionLoop() {
|
||||
Thread.currentThread().setName("Cronjob");
|
||||
try {
|
||||
while (true) {
|
||||
ScheduledCronjob nextJob = getNextCronjob();
|
||||
if (nextJob == null) {
|
||||
// In case there are no cronjobs
|
||||
return;
|
||||
}
|
||||
long waitingTime = nextJob.executionTime.getTimeInMillis() - System.currentTimeMillis();
|
||||
if (waitingTime > 0) {
|
||||
Thread.sleep(waitingTime);
|
||||
}
|
||||
|
||||
try {
|
||||
nextJob.cronjob.executeAt(nextJob.executionTime, this);
|
||||
} catch (Throwable t) {
|
||||
log.error("Failed to execute cronjob " + nextJob.cronjob.getClass() + ":");
|
||||
t.printStackTrace();
|
||||
}
|
||||
|
||||
nextJob.model.lastExecution = new Timestamp(nextJob.executionTime.getTimeInMillis());
|
||||
cronjobRepository.save(nextJob.model);
|
||||
}
|
||||
} catch (InterruptedException e) {
|
||||
log.error("The cronjob execution thread has been interrupted");
|
||||
}
|
||||
}
|
||||
|
||||
@PostConstruct
|
||||
public void onPostConstruct() {
|
||||
new Thread(this::runCronjobExecutionLoop).start();
|
||||
}
|
||||
}
|
|
@ -16,10 +16,10 @@ public class BookingAccountEntry {
|
|||
|
||||
public int newSumCent;
|
||||
|
||||
@ManyToOne(optional = true, cascade = CascadeType.ALL)
|
||||
@ManyToOne(optional = true, cascade = CascadeType.MERGE)
|
||||
public User userAccount;
|
||||
|
||||
@ManyToOne(optional = true, cascade = CascadeType.ALL)
|
||||
@ManyToOne(optional = true, cascade = CascadeType.MERGE)
|
||||
public Supplier supplierAccount;
|
||||
|
||||
public boolean isMainAccount;
|
||||
|
@ -46,6 +46,14 @@ public class BookingAccountEntry {
|
|||
return e;
|
||||
}
|
||||
|
||||
public static BookingAccountEntry newSupplier(Supplier supplier) {
|
||||
BookingAccountEntry e = new BookingAccountEntry();
|
||||
e.supplierAccount = supplier;
|
||||
e.newSumCent = 0;
|
||||
|
||||
return e;
|
||||
}
|
||||
|
||||
public static BookingAccountEntry newMain() {
|
||||
BookingAccountEntry e = new BookingAccountEntry();
|
||||
e.isMainAccount = true;
|
||||
|
|
|
@ -39,4 +39,8 @@ public class BookingReason {
|
|||
public BookingReason(CustomerPayment customerPayment) {
|
||||
this.customerPayment = customerPayment;
|
||||
}
|
||||
|
||||
public BookingReason(SupplierOrder supplierOrder) {
|
||||
this.supplierOrder = supplierOrder;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -7,8 +7,8 @@ import javax.validation.constraints.NotNull;
|
|||
@Table(name = "background_jobs")
|
||||
public class BackgroundJob {
|
||||
|
||||
public final String JOB_DASHBOARD = "Dashboard";
|
||||
public final String JOB_REORDER = "SupplierOrder";
|
||||
public static final String JOB_DASHBOARD = "Dashboard";
|
||||
public static final String JOB_REORDER = "SupplierOrder";
|
||||
|
||||
@Id
|
||||
@GeneratedValue(strategy = GenerationType.IDENTITY)
|
||||
|
|
|
@ -1,18 +1,21 @@
|
|||
package org.hso.ecommerce.repos.booking;
|
||||
|
||||
import java.util.Optional;
|
||||
|
||||
import org.hso.ecommerce.entities.booking.BookingAccountEntry;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
import org.springframework.data.jpa.repository.Query;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
import java.util.Optional;
|
||||
|
||||
@Repository
|
||||
public interface BookingAccountEntryRepository extends JpaRepository<BookingAccountEntry, Long> {
|
||||
|
||||
@Query(value = "SELECT * FROM booking_account_entries as e WHERE e.user_account_id = :user ORDER BY e.id DESC LIMIT 1", nativeQuery = true)
|
||||
Optional<BookingAccountEntry> getByUser(Long user);
|
||||
|
||||
@Query(value = "SELECT * FROM booking_account_entries as e WHERE e.supplier_account_id = :supplier ORDER BY e.id DESC LIMIT 1", nativeQuery = true)
|
||||
Optional<BookingAccountEntry> getBySupplier(Long supplier);
|
||||
|
||||
@Query(value = "SELECT * FROM booking_account_entries as e WHERE e.is_main_account = 1 ORDER BY e.id DESC LIMIT 1", nativeQuery = true)
|
||||
Optional<BookingAccountEntry> getByMain();
|
||||
|
||||
|
|
|
@ -0,0 +1,10 @@
|
|||
package org.hso.ecommerce.repos.cronjob;
|
||||
|
||||
import org.hso.ecommerce.entities.cron.BackgroundJob;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
@Repository
|
||||
public interface BackgroundJobRepository extends JpaRepository<BackgroundJob, Long> {
|
||||
|
||||
}
|
|
@ -2,10 +2,16 @@ package org.hso.ecommerce.repos.shop;
|
|||
|
||||
import org.hso.ecommerce.entities.shop.CustomerOrder;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
import org.springframework.data.jpa.repository.Query;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
@Repository
|
||||
public interface CustomerOderRepository extends JpaRepository<CustomerOrder, Long> {
|
||||
|
||||
@Query("SELECT SUM(cop.quantity) FROM CustomerOrderPosition cop JOIN cop.order co WHERE cop.article.id = :articleId AND co.created >= :begin AND co.created < :end")
|
||||
Integer countOrdersOfArticleInTimespan(
|
||||
long articleId, java.sql.Timestamp begin, java.sql.Timestamp end
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
|
|
@ -0,0 +1,8 @@
|
|||
package org.hso.ecommerce.repos.supplier;
|
||||
|
||||
import org.hso.ecommerce.entities.supplier.ArticleOffer;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
|
||||
public interface ArticleOfferRepository extends JpaRepository<ArticleOffer, Long> {
|
||||
|
||||
}
|
|
@ -0,0 +1,14 @@
|
|||
package org.hso.ecommerce.repos.supplier;
|
||||
|
||||
import org.hso.ecommerce.entities.supplier.SupplierOrder;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
import org.springframework.data.jpa.repository.Query;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
@Repository
|
||||
public interface SupplierOrderRepository extends JpaRepository<SupplierOrder, Long> {
|
||||
|
||||
@Query("SELECT SUM(so.numberOfUnits) FROM SupplierOrder so JOIN so.ordered ao WHERE ao.articleNumber = :articleNumber AND so.delivered IS NULL")
|
||||
Integer countUndeliveredReorders(String articleNumber);
|
||||
|
||||
}
|
|
@ -0,0 +1,10 @@
|
|||
package org.hso.ecommerce.repos.supplier;
|
||||
|
||||
import org.hso.ecommerce.entities.supplier.Supplier;
|
||||
import org.springframework.data.jpa.repository.JpaRepository;
|
||||
import org.springframework.stereotype.Repository;
|
||||
|
||||
@Repository
|
||||
public interface SupplierRepository extends JpaRepository<Supplier, Long> {
|
||||
|
||||
}
|
|
@ -0,0 +1,32 @@
|
|||
HELP.md
|
||||
.gradle
|
||||
build/
|
||||
!gradle/wrapper/gradle-wrapper.jar
|
||||
!**/src/main/**
|
||||
!**/src/test/**
|
||||
|
||||
### STS ###
|
||||
.apt_generated
|
||||
.classpath
|
||||
.factorypath
|
||||
.project
|
||||
.settings
|
||||
.springBeans
|
||||
.sts4-cache
|
||||
|
||||
### IntelliJ IDEA ###
|
||||
.idea
|
||||
*.iws
|
||||
*.iml
|
||||
*.ipr
|
||||
out/
|
||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
|
||||
/nbdist/
|
||||
/.nb-gradle/
|
||||
|
||||
### VS Code ###
|
||||
.vscode/
|
|
@ -0,0 +1,29 @@
|
|||
plugins {
|
||||
id 'org.springframework.boot' version '2.2.7.RELEASE'
|
||||
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
|
||||
id 'java'
|
||||
}
|
||||
|
||||
group = 'org.hso.ecommerce'
|
||||
version = '0.0.1-SNAPSHOT'
|
||||
sourceCompatibility = '11'
|
||||
|
||||
apply plugin: 'java'
|
||||
apply plugin: 'idea'
|
||||
apply plugin: 'org.springframework.boot'
|
||||
apply plugin: 'io.spring.dependency-management'
|
||||
|
||||
repositories {
|
||||
mavenCentral()
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'org.springframework.boot:spring-boot-starter-web'
|
||||
testImplementation('org.springframework.boot:spring-boot-starter-test') {
|
||||
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
|
||||
}
|
||||
}
|
||||
|
||||
test {
|
||||
useJUnitPlatform()
|
||||
}
|
|
@ -0,0 +1,26 @@
|
|||
{
|
||||
"id" : "bank",
|
||||
"name" : "Bank of Cheese",
|
||||
"discount" : {
|
||||
"minimumDailySalesVolumeNetCent": 100,
|
||||
"percentDiscount": 1
|
||||
},
|
||||
"articles": [
|
||||
{
|
||||
"title": "Big Mac",
|
||||
"manufacturer": "Mc Donalds",
|
||||
"articleNumber": "0x1 BIGMAC",
|
||||
"vatPercent": 7,
|
||||
"pricePerUnitNet": 700,
|
||||
"shouldBeAdvertised": true
|
||||
},
|
||||
{
|
||||
"title": "500£ Schein",
|
||||
"manufacturer": "Bank",
|
||||
"articleNumber": "500",
|
||||
"vatPercent": 0,
|
||||
"pricePerUnitNet": 50000,
|
||||
"shouldBeAdvertised": false
|
||||
}
|
||||
]
|
||||
}
|
|
@ -0,0 +1,34 @@
|
|||
{
|
||||
"id" : "hans",
|
||||
"name" : "Hans and more",
|
||||
"discount" : {
|
||||
"minimumDailySalesVolumeNetCent": 100000,
|
||||
"percentDiscount": 2
|
||||
},
|
||||
"articles": [
|
||||
{
|
||||
"title": "Big Mac",
|
||||
"manufacturer": "Mc Donalds",
|
||||
"articleNumber": "0x1 BIGMAC",
|
||||
"vatPercent": 7,
|
||||
"pricePerUnitNet": 700,
|
||||
"shouldBeAdvertised": true
|
||||
},
|
||||
{
|
||||
"title": "Pommes",
|
||||
"manufacturer": "Mc Donalds",
|
||||
"articleNumber": "0x1 POmes",
|
||||
"vatPercent": 7,
|
||||
"pricePerUnitNet": 100,
|
||||
"shouldBeAdvertised": false
|
||||
},
|
||||
{
|
||||
"title": "Milchshake Premium 19%",
|
||||
"manufacturer": "Mc Donalds",
|
||||
"articleNumber": "0x2",
|
||||
"vatPercent": 19,
|
||||
"pricePerUnitNet": 50,
|
||||
"shouldBeAdvertised": true
|
||||
}
|
||||
]
|
||||
}
|
Binary file not shown.
|
@ -0,0 +1,5 @@
|
|||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-bin.zip
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
|
@ -0,0 +1,185 @@
|
|||
#!/usr/bin/env sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## Gradle start up script for UN*X
|
||||
##
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
# Resolve links: $0 may be a link
|
||||
PRG="$0"
|
||||
# Need this for relative symlinks.
|
||||
while [ -h "$PRG" ] ; do
|
||||
ls=`ls -ld "$PRG"`
|
||||
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||
if expr "$link" : '/.*' > /dev/null; then
|
||||
PRG="$link"
|
||||
else
|
||||
PRG=`dirname "$PRG"`"/$link"
|
||||
fi
|
||||
done
|
||||
SAVED="`pwd`"
|
||||
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||
APP_HOME="`pwd -P`"
|
||||
cd "$SAVED" >/dev/null
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=`basename "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||
else
|
||||
JAVACMD="$JAVA_HOME/bin/java"
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD="java"
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||
MAX_FD_LIMIT=`ulimit -H -n`
|
||||
if [ $? -eq 0 ] ; then
|
||||
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||
MAX_FD="$MAX_FD_LIMIT"
|
||||
fi
|
||||
ulimit -n $MAX_FD
|
||||
if [ $? -ne 0 ] ; then
|
||||
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||
fi
|
||||
else
|
||||
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||
fi
|
||||
fi
|
||||
|
||||
# For Darwin, add options to specify how the application appears in the dock
|
||||
if $darwin; then
|
||||
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||
fi
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||
|
||||
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||
|
||||
# We build the pattern for arguments to be converted via cygpath
|
||||
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||
SEP=""
|
||||
for dir in $ROOTDIRSRAW ; do
|
||||
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||
SEP="|"
|
||||
done
|
||||
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||
# Add a user-defined pattern to the cygpath arguments
|
||||
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||
fi
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
i=0
|
||||
for arg in "$@" ; do
|
||||
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||
|
||||
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||
else
|
||||
eval `echo args$i`="\"$arg\""
|
||||
fi
|
||||
i=`expr $i + 1`
|
||||
done
|
||||
case $i in
|
||||
0) set -- ;;
|
||||
1) set -- "$args0" ;;
|
||||
2) set -- "$args0" "$args1" ;;
|
||||
3) set -- "$args0" "$args1" "$args2" ;;
|
||||
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Escape application args
|
||||
save () {
|
||||
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||
echo " "
|
||||
}
|
||||
APP_ARGS=`save "$@"`
|
||||
|
||||
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||
|
||||
exec "$JAVACMD" "$@"
|
|
@ -0,0 +1,104 @@
|
|||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%" == "" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%" == "" set DIRNAME=.
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if "%ERRORLEVEL%" == "0" goto init
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto init
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:init
|
||||
@rem Get command-line arguments, handling Windows variants
|
||||
|
||||
if not "%OS%" == "Windows_NT" goto win9xME_args
|
||||
|
||||
:win9xME_args
|
||||
@rem Slurp the command line arguments.
|
||||
set CMD_LINE_ARGS=
|
||||
set _SKIP=2
|
||||
|
||||
:win9xME_args_slurp
|
||||
if "x%~1" == "x" goto execute
|
||||
|
||||
set CMD_LINE_ARGS=%*
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||
exit /b 1
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
|
@ -0,0 +1 @@
|
|||
rootProject.name = 'supplier'
|
|
@ -0,0 +1,11 @@
|
|||
package org.hso.ecommerce.supplier;
|
||||
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
|
||||
@SpringBootApplication
|
||||
public class App {
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(App.class, args);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,45 @@
|
|||
package org.hso.ecommerce.supplier;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
import org.hso.ecommerce.supplier.data.Supplier;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.nio.file.Files;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
public class ConfigurationReader {
|
||||
|
||||
public static List<Supplier> read() throws IOException {
|
||||
File dir = new File("./config/");
|
||||
|
||||
System.out.println("Loading Config in " + dir.getAbsolutePath());
|
||||
ArrayList<Supplier> ret = Files.list(dir.toPath()).map(path -> {
|
||||
|
||||
System.out.println("Iterating over; " + path);
|
||||
if (path.toString().endsWith(".json")) {
|
||||
try {
|
||||
String jsonData = Files.readString(path, StandardCharsets.UTF_8);
|
||||
ObjectMapper objectMapper = new ObjectMapper();
|
||||
Supplier sup = objectMapper.readValue(jsonData, Supplier.class);
|
||||
System.out.println("Loaded " + sup.id);
|
||||
return sup;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
} else {
|
||||
System.out.println("Skipping because of file extension.");
|
||||
}
|
||||
return null;
|
||||
}).collect(Collectors.toCollection(ArrayList::new));
|
||||
|
||||
ret.removeIf(Objects::isNull);
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
package org.hso.ecommerce.supplier;
|
||||
|
||||
import org.hso.ecommerce.supplier.data.Article;
|
||||
import org.hso.ecommerce.supplier.data.Order;
|
||||
import org.hso.ecommerce.supplier.data.OrderConfirmation;
|
||||
import org.hso.ecommerce.supplier.data.Supplier;
|
||||
import org.springframework.web.bind.annotation.*;
|
||||
|
||||
import javax.annotation.PostConstruct;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.IOException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Date;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
|
||||
@RestController
|
||||
public class RequestController {
|
||||
|
||||
private final HashMap<String, Integer> dailySalesVolumeCent = new HashMap<>();
|
||||
private final HashMap<String, Supplier> knownSuppliers = new HashMap<>();
|
||||
private final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
|
||||
|
||||
@PostConstruct
|
||||
public void init() throws IOException {
|
||||
for (Supplier s : ConfigurationReader.read()) {
|
||||
knownSuppliers.put(s.id, s);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@GetMapping("/")
|
||||
public List<Supplier> index() {
|
||||
return new ArrayList<>(knownSuppliers.values());
|
||||
}
|
||||
|
||||
@GetMapping("/{supplier}/")
|
||||
public Supplier supplier(HttpServletResponse res, @PathVariable("supplier") String supplierName) {
|
||||
Supplier s = knownSuppliers.get(supplierName);
|
||||
if(s == null) {
|
||||
res.setStatus(HttpServletResponse.SC_NOT_FOUND);
|
||||
}
|
||||
return s;
|
||||
}
|
||||
|
||||
@PostMapping("/{supplier}/order")
|
||||
public OrderConfirmation order(HttpServletResponse res, @PathVariable("supplier") String supplierName, @RequestBody Order order) {
|
||||
Supplier s = knownSuppliers.get(supplierName);
|
||||
if(s == null) {
|
||||
res.setStatus(HttpServletResponse.SC_NOT_FOUND);
|
||||
return null;
|
||||
}
|
||||
|
||||
String dateKey = simpleDateFormat.format(new Date());
|
||||
int dailyVolume = dailySalesVolumeCent.getOrDefault(dateKey,0);
|
||||
|
||||
Article a = s.findArticle(order.manufacturer, order.articleNumber);
|
||||
if(a == null) {
|
||||
res.setStatus(HttpServletResponse.SC_BAD_REQUEST);
|
||||
return null;
|
||||
}
|
||||
|
||||
int priceNet = a.pricePerUnitNet * order.quantity;
|
||||
int discount = 0;
|
||||
if(dailyVolume >= s.discount.minimumDailySalesVolumeNetCent) {
|
||||
discount = (priceNet * s.discount.percentDiscount) / 100;
|
||||
}
|
||||
|
||||
OrderConfirmation confirmation = new OrderConfirmation();
|
||||
confirmation.articleNumber = order.articleNumber;
|
||||
confirmation.discountNetCent = discount;
|
||||
confirmation.pricePerUnitNetCent = a.pricePerUnitNet;
|
||||
confirmation.manufacturer = a.manufacturer;
|
||||
confirmation.quantity = order.quantity;
|
||||
confirmation.totalPriceNetCharged = priceNet - discount;
|
||||
|
||||
if (confirmation.totalPriceNetCharged > order.maxTotalPriceCentNet) {
|
||||
res.setStatus(HttpServletResponse.SC_EXPECTATION_FAILED);
|
||||
return null;
|
||||
}
|
||||
|
||||
dailyVolume += confirmation.totalPriceNetCharged;
|
||||
dailySalesVolumeCent.put(dateKey, dailyVolume);
|
||||
|
||||
return confirmation;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,11 @@
|
|||
package org.hso.ecommerce.supplier.data;
|
||||
|
||||
public class Article {
|
||||
public String title;
|
||||
public String manufacturer;
|
||||
public String articleNumber;
|
||||
|
||||
public int vatPercent;
|
||||
public int pricePerUnitNet;
|
||||
public boolean shouldBeAdvertised;
|
||||
}
|
|
@ -0,0 +1,9 @@
|
|||
package org.hso.ecommerce.supplier.data;
|
||||
|
||||
public class Order {
|
||||
public String manufacturer;
|
||||
public String articleNumber;
|
||||
|
||||
public int quantity;
|
||||
public int maxTotalPriceCentNet;
|
||||
}
|
|
@ -0,0 +1,12 @@
|
|||
package org.hso.ecommerce.supplier.data;
|
||||
|
||||
public class OrderConfirmation {
|
||||
public String manufacturer;
|
||||
public String articleNumber;
|
||||
|
||||
public int quantity;
|
||||
|
||||
public int pricePerUnitNetCent;
|
||||
public int discountNetCent;
|
||||
public int totalPriceNetCharged;
|
||||
}
|
|
@ -0,0 +1,21 @@
|
|||
package org.hso.ecommerce.supplier.data;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public class Supplier {
|
||||
|
||||
public String id;
|
||||
public String name;
|
||||
public SupplierDiscount discount;
|
||||
public List<Article> articles;
|
||||
|
||||
public Article findArticle(String manufacturer, String articleNumber) {
|
||||
for(Article a : articles) {
|
||||
if(a.manufacturer.equals(manufacturer) && a.articleNumber.equals(articleNumber)) {
|
||||
return a;
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}
|
|
@ -0,0 +1,6 @@
|
|||
package org.hso.ecommerce.supplier.data;
|
||||
|
||||
public class SupplierDiscount {
|
||||
public int minimumDailySalesVolumeNetCent;
|
||||
public int percentDiscount;
|
||||
}
|
|
@ -0,0 +1,2 @@
|
|||
server.address=::1
|
||||
server.port=8081
|
Reference in New Issue